From 31b7ad071c4b1f836a1170e369045f9ac4911f84 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Fri, 28 Feb 2025 14:12:15 +0100
Subject: [PATCH 01/90] Add the auth.EnvVars function

---
 libs/auth/env.go      | 14 ++++++++++++++
 libs/auth/env_test.go | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 51 insertions(+)

diff --git a/libs/auth/env.go b/libs/auth/env.go
index 5c0d2129297..f58f29ef7d8 100644
--- a/libs/auth/env.go
+++ b/libs/auth/env.go
@@ -38,3 +38,17 @@ func GetEnvFor(name string) (string, bool) {
 
 	return "", false
 }
+
+func EnvVars() []string {
+	out := []string{}
+
+	for _, attr := range config.ConfigAttributes {
+		if len(attr.EnvVars) == 0 {
+			continue
+		}
+
+		out = append(out, attr.EnvVars[0])
+	}
+
+	return out
+}
diff --git a/libs/auth/env_test.go b/libs/auth/env_test.go
index 850110b6029..d7efd0ddc4f 100644
--- a/libs/auth/env_test.go
+++ b/libs/auth/env_test.go
@@ -79,3 +79,40 @@ func TestGetEnvFor(t *testing.T) {
 	assert.False(t, ok)
 	assert.Empty(t, out)
 }
+
+func TestAuthEnvVars(t *testing.T) {
+	expected := []string{
+		"DATABRICKS_HOST",
+		"DATABRICKS_CLUSTER_ID",
+		"DATABRICKS_WAREHOUSE_ID",
+		"DATABRICKS_SERVERLESS_COMPUTE_ID",
+		"DATABRICKS_METADATA_SERVICE_URL",
+		"DATABRICKS_ACCOUNT_ID",
+		"DATABRICKS_TOKEN",
+		"DATABRICKS_USERNAME",
+		"DATABRICKS_PASSWORD",
+		"DATABRICKS_CONFIG_PROFILE",
+		"DATABRICKS_CONFIG_FILE",
+		"DATABRICKS_GOOGLE_SERVICE_ACCOUNT",
+		"GOOGLE_CREDENTIALS",
+		"DATABRICKS_AZURE_RESOURCE_ID",
+		"ARM_USE_MSI",
+		"ARM_CLIENT_SECRET",
+		"ARM_CLIENT_ID",
+		"ARM_TENANT_ID",
+		"ACTIONS_ID_TOKEN_REQUEST_URL",
+		"ACTIONS_ID_TOKEN_REQUEST_TOKEN",
+		"ARM_ENVIRONMENT",
+		"DATABRICKS_AZURE_LOGIN_APP_ID",
+		"DATABRICKS_CLIENT_ID",
+		"DATABRICKS_CLIENT_SECRET",
+		"DATABRICKS_CLI_PATH",
+		"DATABRICKS_AUTH_TYPE",
+		"DATABRICKS_DEBUG_TRUNCATE_BYTES",
+		"DATABRICKS_DEBUG_HEADERS",
+		"DATABRICKS_RATE_LIMIT",
+	}
+
+	out := EnvVars()
+	assert.Equal(t, expected, out)
+}

From bf234c4f5018bb3096aba920d8e281a5e53c5715 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Fri, 28 Feb 2025 14:41:37 +0100
Subject: [PATCH 02/90] Add the auth.ProcessEnv function

---
 internal/testutil/env.go | 31 ++++++++++++--------
 libs/auth/env.go         | 61 ++++++++++++++++++++++++++++++++++++++--
 libs/auth/env_test.go    | 36 +++++++++++++++++++++++-
 3 files changed, 114 insertions(+), 14 deletions(-)

diff --git a/internal/testutil/env.go b/internal/testutil/env.go
index 598229655fd..0aa97d77991 100644
--- a/internal/testutil/env.go
+++ b/internal/testutil/env.go
@@ -13,19 +13,11 @@ import (
 // The original environment is restored upon test completion.
 // Note: use of this function is incompatible with parallel execution.
 func CleanupEnvironment(t TestingT) {
-	// Restore environment when test finishes.
-	environ := os.Environ()
-	t.Cleanup(func() {
-		// Restore original environment.
-		for _, kv := range environ {
-			kvs := strings.SplitN(kv, "=", 2)
-			os.Setenv(kvs[0], kvs[1])
-		}
-	})
-
 	path := os.Getenv("PATH")
 	pwd := os.Getenv("PWD")
-	os.Clearenv()
+
+	// Clear all environment variables.
+	ClearEnvironment(t)
 
 	// We use t.Setenv instead of os.Setenv because the former actively
 	// prevents a test being run with t.Parallel. Modifying the environment
@@ -38,6 +30,23 @@ func CleanupEnvironment(t TestingT) {
 	}
 }
 
+// ClearEnvironment sets up an empty environment with no environment variables set.
+// The original environment is restored upon test completion.
+// Note: use of this function is incompatible with parallel execution
+func ClearEnvironment(t TestingT) {
+	// Restore environment when test finishes.
+	environ := os.Environ()
+	t.Cleanup(func() {
+		// Restore original environment.
+		for _, kv := range environ {
+			kvs := strings.SplitN(kv, "=", 2)
+			os.Setenv(kvs[0], kvs[1])
+		}
+	})
+
+	os.Clearenv()
+}
+
 // Changes into specified directory for the duration of the test.
 // Returns the current working directory.
 func Chdir(t TestingT, dir string) string {
diff --git a/libs/auth/env.go b/libs/auth/env.go
index f58f29ef7d8..6b53d22a606 100644
--- a/libs/auth/env.go
+++ b/libs/auth/env.go
@@ -1,6 +1,14 @@
 package auth
 
-import "github.com/databricks/databricks-sdk-go/config"
+import (
+	"fmt"
+	"os"
+	"slices"
+	"sort"
+	"strings"
+
+	"github.com/databricks/databricks-sdk-go/config"
+)
 
 // Env generates the authentication environment variables we need to set for
 // downstream applications from the CLI to work correctly.
@@ -39,7 +47,7 @@ func GetEnvFor(name string) (string, bool) {
 	return "", false
 }
 
-func EnvVars() []string {
+func envVars() []string {
 	out := []string{}
 
 	for _, attr := range config.ConfigAttributes {
@@ -52,3 +60,52 @@ func EnvVars() []string {
 
 	return out
 }
+
+// ProcessEnv generates the environment variables can be set to authenticate downstream
+// processes to use the same auth credentials as in cfg.
+func ProcessEnv(cfg *config.Config) []string {
+	// We want child telemetry processes to inherit environment variables like $HOME or $HTTPS_PROXY
+	// because they influence auth resolution.
+	base := os.Environ()
+
+	out := []string{}
+	authEnvVars := envVars()
+
+	// Remove any existing auth environment variables. This is done because
+	// the CLI offers multiple modalities of configuring authentication like
+	// `--profile` or `DATABRICKS_CONFIG_PROFILE` or `profile: <profile>` in the
+	// bundle config file.
+	//
+	// Each of these modalities have different priorities and thus we don't want
+	// any auth configuration to piggyback into the child process environment.
+	//
+	// This is a precaution to avoid conflicting auth configurations being passed
+	// to the child telemetry process.
+	//
+	// Normally this should be unnecessary because the SDK should error if multiple
+	// authentication methods have been configured. But there is no harm in doing this
+	// as a precaution.
+	for _, v := range base {
+		k, _, found := strings.Cut(v, "=")
+		if !found {
+			continue
+		}
+		if slices.Contains(authEnvVars, k) {
+			continue
+		}
+		out = append(out, v)
+	}
+
+	// Now add the necessary authentication environment variables.
+	newEnv := Env(cfg)
+	for k, v := range newEnv {
+		out = append(out, fmt.Sprintf("%s=%s", k, v))
+	}
+
+	// Sort the environment variables so that the output is deterministic.
+	sort.Slice(out, func(i, j int) bool {
+		return out[i] < out[j]
+	})
+
+	return out
+}
diff --git a/libs/auth/env_test.go b/libs/auth/env_test.go
index d7efd0ddc4f..cf771cce4dd 100644
--- a/libs/auth/env_test.go
+++ b/libs/auth/env_test.go
@@ -3,6 +3,7 @@ package auth
 import (
 	"testing"
 
+	"github.com/databricks/cli/internal/testutil"
 	"github.com/databricks/databricks-sdk-go/config"
 	"github.com/stretchr/testify/assert"
 )
@@ -113,6 +114,39 @@ func TestAuthEnvVars(t *testing.T) {
 		"DATABRICKS_RATE_LIMIT",
 	}
 
-	out := EnvVars()
+	out := envVars()
+	assert.Equal(t, expected, out)
+}
+
+func TestAuthProcessEnv(t *testing.T) {
+	testutil.ClearEnvironment(t)
+
+	// Environment variables that should be inherited by child processes.
+	t.Setenv("HOME", "/home/user")
+	t.Setenv("HTTPS_PROXY", "http://proxy.com")
+
+	// Environment variables that should be cleaned up by process env:
+	t.Setenv("DATABRICKS_HOST", "https://test.com")
+	t.Setenv("DATABRICKS_TOKEN", "test-token")
+	t.Setenv("DATABRICKS_PASSWORD", "test-password")
+	t.Setenv("DATABRICKS_METADATA_SERVICE_URL", "http://somurl.com")
+	t.Setenv("ARM_USE_MSI", "true")
+	t.Setenv("ARM_TENANT_ID", "test-tenant-id")
+	t.Setenv("ARM_CLIENT_ID", "test-client-id")
+	t.Setenv("ARM_CLIENT_SECRET", "test-client-secret")
+
+	in := &config.Config{
+		Host:  "https://newhost.com",
+		Token: "new-token",
+	}
+
+	expected := []string{
+		"DATABRICKS_HOST=https://newhost.com",
+		"DATABRICKS_TOKEN=new-token",
+		"HOME=/home/user",
+		"HTTPS_PROXY=http://proxy.com",
+	}
+
+	out := ProcessEnv(in)
 	assert.Equal(t, expected, out)
 }

From 42f6ecf6d72ca8cc312ae7ec56adc681c69dab78 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Fri, 28 Feb 2025 14:47:16 +0100
Subject: [PATCH 03/90] -

---
 libs/auth/env_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/auth/env_test.go b/libs/auth/env_test.go
index cf771cce4dd..e04153ed308 100644
--- a/libs/auth/env_test.go
+++ b/libs/auth/env_test.go
@@ -125,7 +125,7 @@ func TestAuthProcessEnv(t *testing.T) {
 	t.Setenv("HOME", "/home/user")
 	t.Setenv("HTTPS_PROXY", "http://proxy.com")
 
-	// Environment variables that should be cleaned up by process env:
+	// Environment variables that should be cleaned up by ProcessEnv():
 	t.Setenv("DATABRICKS_HOST", "https://test.com")
 	t.Setenv("DATABRICKS_TOKEN", "test-token")
 	t.Setenv("DATABRICKS_PASSWORD", "test-password")

From 4f43fb9acf8892cc8a95905e057e19ca42deb10d Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Sun, 2 Mar 2025 18:11:46 +0100
Subject: [PATCH 04/90] [WIP] Add bundle exec

---
 acceptance/acceptance_test.go            |   2 +-
 acceptance/bundle/exec/basic/output.txt  |   5 ++
 acceptance/bundle/exec/basic/script      |   1 +
 acceptance/bundle/help/bundle/output.txt |   1 +
 cmd/bundle/bundle.go                     |   1 +
 cmd/bundle/exec.go                       | 109 +++++++++++++++++++++++
 6 files changed, 118 insertions(+), 1 deletion(-)
 create mode 100644 acceptance/bundle/exec/basic/output.txt
 create mode 100644 acceptance/bundle/exec/basic/script
 create mode 100644 cmd/bundle/exec.go

diff --git a/acceptance/acceptance_test.go b/acceptance/acceptance_test.go
index 066a84299ec..f8b259643a3 100644
--- a/acceptance/acceptance_test.go
+++ b/acceptance/acceptance_test.go
@@ -41,7 +41,7 @@ var (
 // In order to debug CLI running under acceptance test, set this to full subtest name, e.g. "bundle/variables/empty"
 // Then install your breakpoints and click "debug test" near TestAccept in VSCODE.
 // example: var SingleTest = "bundle/variables/empty"
-var SingleTest = ""
+var SingleTest = "bundle/exec/basic"
 
 // If enabled, instead of compiling and running CLI externally, we'll start in-process server that accepts and runs
 // CLI commands. The $CLI in test scripts is a helper that just forwards command-line arguments to this server (see bin/callserver.py).
diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
new file mode 100644
index 00000000000..bc6165d261b
--- /dev/null
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -0,0 +1,5 @@
+
+>>> errcode [CLI] bundle exec -- echo Hello, World!
+Error: Please add a '--' separator. Usage: 'databricks bundle exec -- <command> arg1 arg2 ...'
+
+Exit code: 1
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
new file mode 100644
index 00000000000..f0d714b9a47
--- /dev/null
+++ b/acceptance/bundle/exec/basic/script
@@ -0,0 +1 @@
+trace errcode $CLI bundle exec  echo "Hello,\ World"
diff --git a/acceptance/bundle/help/bundle/output.txt b/acceptance/bundle/help/bundle/output.txt
index fc6dd623dde..bb885c80e53 100644
--- a/acceptance/bundle/help/bundle/output.txt
+++ b/acceptance/bundle/help/bundle/output.txt
@@ -11,6 +11,7 @@ Available Commands:
   deploy      Deploy bundle
   deployment  Deployment related commands
   destroy     Destroy deployed bundle resources
+  exec        Execute a command using the same authentication context as the bundle
   generate    Generate bundle configuration
   init        Initialize using a bundle template
   open        Open a resource in the browser
diff --git a/cmd/bundle/bundle.go b/cmd/bundle/bundle.go
index fb88cd7d05a..e0818c2f977 100644
--- a/cmd/bundle/bundle.go
+++ b/cmd/bundle/bundle.go
@@ -28,5 +28,6 @@ func New() *cobra.Command {
 	cmd.AddCommand(newDebugCommand())
 	cmd.AddCommand(deployment.NewDeploymentCommand())
 	cmd.AddCommand(newOpenCommand())
+	cmd.AddCommand(newExecCommand())
 	return cmd
 }
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
new file mode 100644
index 00000000000..efc8164f59d
--- /dev/null
+++ b/cmd/bundle/exec.go
@@ -0,0 +1,109 @@
+package bundle
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+	"strings"
+	"sync"
+
+	"github.com/databricks/cli/cmd/root"
+	"github.com/databricks/cli/libs/auth"
+	"github.com/spf13/cobra"
+)
+
+// TODO: Confirm that quoted strings are parsed as a single argument.
+// TODO: test that -- works with flags as well.
+// TODO CONTINUE: Making the bundle exec function work.
+// TODO CONTINUE: Adding the scripts section to DABs.
+
+func newExecCommand() *cobra.Command {
+	variadicArgs := []string{}
+
+	execCmd := &cobra.Command{
+		Use:   "exec",
+		Short: "Execute a command using the same authentication context as the bundle",
+		Args:  cobra.MinimumNArgs(1),
+		Long: `Examples:
+		// TODO: Ensure that these multi work strings work with the exec command.
+1. databricks bundle exec -- echo "Hello, world!"
+2. databricks bundle exec -- /bin/bash -c "echo 'Hello, world!'"
+3. databricks bundle exec -- uv run pytest"`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if cmd.ArgsLenAtDash() != 0 {
+				return fmt.Errorf("Please add a '--' separator. Usage: 'databricks bundle exec -- %s'", strings.Join(args, " "))
+			}
+
+			// Load the bundle configuration to get the authentication credentials
+			// set in the context.
+			// TODO: What happens when no bundle is configured?
+			_, diags := root.MustConfigureBundle(cmd)
+			if diags.HasError() {
+				return diags.Error()
+			}
+
+			childCmd := exec.Command(args[1], args[2:]...)
+			childCmd.Env = auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
+
+			// Create pipes for stdout and stderr
+			stdout, err := childCmd.StdoutPipe()
+			if err != nil {
+				return fmt.Errorf("Error creating stdout pipe: %w", err)
+			}
+
+			stderr, err := childCmd.StderrPipe()
+			if err != nil {
+				return fmt.Errorf("Error creating stderr pipe: %w", err)
+			}
+
+			// Start the command
+			if err := childCmd.Start(); err != nil {
+				return fmt.Errorf("Error starting command: %s\n", err)
+			}
+
+			// Stream both stdout and stderr to the user.
+			var wg sync.WaitGroup
+			wg.Add(2)
+
+			go func() {
+				defer wg.Done()
+				scanner := bufio.NewScanner(stdout)
+				for scanner.Scan() {
+					fmt.Println(scanner.Text())
+				}
+			}()
+
+			go func() {
+				defer wg.Done()
+				scanner := bufio.NewScanner(stderr)
+				for scanner.Scan() {
+					fmt.Println(scanner.Text())
+				}
+			}()
+
+			// Wait for the command to finish.
+			// TODO: Pretty exit codes?
+			// TODO: Make CLI return the same exit codes?
+			err = childCmd.Wait()
+			if exitErr, ok := err.(*exec.ExitError); ok {
+				return fmt.Errorf("Command exited with code: %d", exitErr.ExitCode())
+			}
+
+			if err := childCmd.Wait(); err != nil {
+				return fmt.Errorf("Error waiting for command: %w", err)
+			}
+
+			// Wait for the goroutines to finish printing to stdout and stderr.
+			wg.Wait()
+
+			return nil
+		},
+	}
+
+	// TODO: Is this needed to make -- work with flags?
+	// execCmd.Flags().SetInterspersed(false)
+
+	// TODO: func (c *Command) ArgsLenAtDash() int solves my problems here.
+
+	return execCmd
+}

From 90c6ad0fdb8f84d96ca3853d0156b8f32ff6d541 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 10:52:31 +0100
Subject: [PATCH 05/90] -

---
 cmd/bundle/exec.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index efc8164f59d..11b38ef18e0 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -16,16 +16,15 @@ import (
 // TODO: test that -- works with flags as well.
 // TODO CONTINUE: Making the bundle exec function work.
 // TODO CONTINUE: Adding the scripts section to DABs.
+// TODO: Ensure that these multi word strings work with the exec command. Example: echo "Hello, world!"
+//       Or if it does not work, be sure why. Probably because string parsing is a part of the bash shell.
 
 func newExecCommand() *cobra.Command {
-	variadicArgs := []string{}
-
 	execCmd := &cobra.Command{
 		Use:   "exec",
 		Short: "Execute a command using the same authentication context as the bundle",
 		Args:  cobra.MinimumNArgs(1),
 		Long: `Examples:
-		// TODO: Ensure that these multi work strings work with the exec command.
 1. databricks bundle exec -- echo "Hello, world!"
 2. databricks bundle exec -- /bin/bash -c "echo 'Hello, world!'"
 3. databricks bundle exec -- uv run pytest"`,

From 6002e0d0402525e3c265fbb44f177ae91ef245bb Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 14:01:41 +0100
Subject: [PATCH 06/90] some more tests

---
 acceptance/acceptance_test.go                  | 2 +-
 acceptance/bundle/exec/basic/databricks.yml    | 2 ++
 acceptance/bundle/exec/basic/output.txt        | 5 +++--
 acceptance/bundle/exec/basic/script            | 2 +-
 acceptance/bundle/exec/no-separator/output.txt | 5 +++++
 acceptance/bundle/exec/no-separator/script     | 1 +
 cmd/bundle/exec.go                             | 8 ++++----
 7 files changed, 17 insertions(+), 8 deletions(-)
 create mode 100644 acceptance/bundle/exec/basic/databricks.yml
 create mode 100644 acceptance/bundle/exec/no-separator/output.txt
 create mode 100644 acceptance/bundle/exec/no-separator/script

diff --git a/acceptance/acceptance_test.go b/acceptance/acceptance_test.go
index f8b259643a3..066a84299ec 100644
--- a/acceptance/acceptance_test.go
+++ b/acceptance/acceptance_test.go
@@ -41,7 +41,7 @@ var (
 // In order to debug CLI running under acceptance test, set this to full subtest name, e.g. "bundle/variables/empty"
 // Then install your breakpoints and click "debug test" near TestAccept in VSCODE.
 // example: var SingleTest = "bundle/variables/empty"
-var SingleTest = "bundle/exec/basic"
+var SingleTest = ""
 
 // If enabled, instead of compiling and running CLI externally, we'll start in-process server that accepts and runs
 // CLI commands. The $CLI in test scripts is a helper that just forwards command-line arguments to this server (see bin/callserver.py).
diff --git a/acceptance/bundle/exec/basic/databricks.yml b/acceptance/bundle/exec/basic/databricks.yml
new file mode 100644
index 00000000000..432311dab0d
--- /dev/null
+++ b/acceptance/bundle/exec/basic/databricks.yml
@@ -0,0 +1,2 @@
+bundle:
+  name: foobar
diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index bc6165d261b..d45ebfb8391 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -1,5 +1,6 @@
 
->>> errcode [CLI] bundle exec -- echo Hello, World!
-Error: Please add a '--' separator. Usage: 'databricks bundle exec -- <command> arg1 arg2 ...'
+>>> errcode [CLI] bundle exec -- echo hello
+hello
+Error: Error waiting for command: exec: Wait was already called
 
 Exit code: 1
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index f0d714b9a47..c65cd19eab9 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -1 +1 @@
-trace errcode $CLI bundle exec  echo "Hello,\ World"
+trace errcode $CLI bundle exec -- echo hello
diff --git a/acceptance/bundle/exec/no-separator/output.txt b/acceptance/bundle/exec/no-separator/output.txt
new file mode 100644
index 00000000000..ef7b6f1ce12
--- /dev/null
+++ b/acceptance/bundle/exec/no-separator/output.txt
@@ -0,0 +1,5 @@
+
+>>> [CLI] bundle exec echo hello
+Error: Please add a '--' separator. Usage: 'databricks bundle exec -- echo hello'
+
+Exit code: 1
diff --git a/acceptance/bundle/exec/no-separator/script b/acceptance/bundle/exec/no-separator/script
new file mode 100644
index 00000000000..050538fa4d0
--- /dev/null
+++ b/acceptance/bundle/exec/no-separator/script
@@ -0,0 +1 @@
+trace $CLI bundle exec echo hello
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 11b38ef18e0..daeb0c4a2b4 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -25,8 +25,8 @@ func newExecCommand() *cobra.Command {
 		Short: "Execute a command using the same authentication context as the bundle",
 		Args:  cobra.MinimumNArgs(1),
 		Long: `Examples:
-1. databricks bundle exec -- echo "Hello, world!"
-2. databricks bundle exec -- /bin/bash -c "echo 'Hello, world!'"
+1. databricks bundle exec -- echo hello
+2. databricks bundle exec -- /bin/bash -c "echo hello""
 3. databricks bundle exec -- uv run pytest"`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			if cmd.ArgsLenAtDash() != 0 {
@@ -41,7 +41,7 @@ func newExecCommand() *cobra.Command {
 				return diags.Error()
 			}
 
-			childCmd := exec.Command(args[1], args[2:]...)
+			childCmd := exec.Command(args[0], args[1:]...)
 			childCmd.Env = auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
 
 			// Create pipes for stdout and stderr
@@ -82,7 +82,7 @@ func newExecCommand() *cobra.Command {
 
 			// Wait for the command to finish.
 			// TODO: Pretty exit codes?
-			// TODO: Make CLI return the same exit codes?
+			// TODO: Make CLI return the same exit codes? It has to, that's a requirement.
 			err = childCmd.Wait()
 			if exitErr, ok := err.(*exec.ExitError); ok {
 				return fmt.Errorf("Command exited with code: %d", exitErr.ExitCode())

From 1b5ff4887315db3a2334a82646f8a9024b8085f9 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 15:12:50 +0100
Subject: [PATCH 07/90] execute scripts from bundle root

---
 .vscode/settings.json                         |  5 ++++-
 acceptance/bundle/exec/basic/output.txt       |  8 ++++----
 acceptance/bundle/exec/basic/script           |  4 +++-
 acceptance/bundle/exec/cwd/a/b/c/.gitkeep     |  0
 acceptance/bundle/exec/cwd/databricks.yml     |  2 ++
 acceptance/bundle/exec/cwd/output.txt         |  8 ++++++++
 acceptance/bundle/exec/cwd/script             |  6 ++++++
 acceptance/bundle/exec/no-auth/databricks.yml |  2 ++
 acceptance/bundle/exec/no-auth/output.txt     |  6 ++++++
 acceptance/bundle/exec/no-auth/script         |  8 ++++++++
 acceptance/bundle/exec/no-bundle/output.txt   |  5 +++++
 acceptance/bundle/exec/no-bundle/script       |  1 +
 cmd/bundle/exec.go                            | 19 ++++++++++++++-----
 13 files changed, 63 insertions(+), 11 deletions(-)
 create mode 100644 acceptance/bundle/exec/cwd/a/b/c/.gitkeep
 create mode 100644 acceptance/bundle/exec/cwd/databricks.yml
 create mode 100644 acceptance/bundle/exec/cwd/output.txt
 create mode 100644 acceptance/bundle/exec/cwd/script
 create mode 100644 acceptance/bundle/exec/no-auth/databricks.yml
 create mode 100644 acceptance/bundle/exec/no-auth/output.txt
 create mode 100644 acceptance/bundle/exec/no-auth/script
 create mode 100644 acceptance/bundle/exec/no-bundle/output.txt
 create mode 100644 acceptance/bundle/exec/no-bundle/script

diff --git a/.vscode/settings.json b/.vscode/settings.json
index f8b04f12692..f103538b7f3 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -17,5 +17,8 @@
     "python.envFile": "${workspaceRoot}/.env",
     "python.analysis.stubPath": ".vscode",
     "jupyter.interactiveWindow.cellMarker.codeRegex": "^# COMMAND ----------|^# Databricks notebook source|^(#\\s*%%|#\\s*\\<codecell\\>|#\\s*In\\[\\d*?\\]|#\\s*In\\[ \\])",
-    "jupyter.interactiveWindow.cellMarker.default": "# COMMAND ----------"
+    "jupyter.interactiveWindow.cellMarker.default": "# COMMAND ----------",
+    "files.associations": {
+        "script": "shellscript"
+    }
 }
diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index d45ebfb8391..c1be99c9e6d 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -1,6 +1,6 @@
 
->>> errcode [CLI] bundle exec -- echo hello
-hello
-Error: Error waiting for command: exec: Wait was already called
+>>> [CLI] bundle exec -- echo hello, world
+hello, world
 
-Exit code: 1
+>>> [CLI] bundle exec -- pwd
+[TMPDIR]
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index c65cd19eab9..48d20c1bd9a 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -1 +1,3 @@
-trace errcode $CLI bundle exec -- echo hello
+trace $CLI bundle exec -- echo "hello, world"
+
+trace $CLI bundle exec -- pwd
diff --git a/acceptance/bundle/exec/cwd/a/b/c/.gitkeep b/acceptance/bundle/exec/cwd/a/b/c/.gitkeep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/acceptance/bundle/exec/cwd/databricks.yml b/acceptance/bundle/exec/cwd/databricks.yml
new file mode 100644
index 00000000000..432311dab0d
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/databricks.yml
@@ -0,0 +1,2 @@
+bundle:
+  name: foobar
diff --git a/acceptance/bundle/exec/cwd/output.txt b/acceptance/bundle/exec/cwd/output.txt
new file mode 100644
index 00000000000..e6496afab82
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/output.txt
@@ -0,0 +1,8 @@
+
+>>> cd a/b/c
+
+>>> pwd
+[TMPDIR]/a/b/c
+
+>>> [CLI] bundle exec -- pwd
+[TMPDIR]
diff --git a/acceptance/bundle/exec/cwd/script b/acceptance/bundle/exec/cwd/script
new file mode 100644
index 00000000000..73a0966d3fd
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/script
@@ -0,0 +1,6 @@
+trace cd a/b/c
+
+trace pwd
+
+# Scripts that bundle exec executes should run from the bundle root.
+trace $CLI bundle exec -- pwd
diff --git a/acceptance/bundle/exec/no-auth/databricks.yml b/acceptance/bundle/exec/no-auth/databricks.yml
new file mode 100644
index 00000000000..432311dab0d
--- /dev/null
+++ b/acceptance/bundle/exec/no-auth/databricks.yml
@@ -0,0 +1,2 @@
+bundle:
+  name: foobar
diff --git a/acceptance/bundle/exec/no-auth/output.txt b/acceptance/bundle/exec/no-auth/output.txt
new file mode 100644
index 00000000000..fce8e3f613a
--- /dev/null
+++ b/acceptance/bundle/exec/no-auth/output.txt
@@ -0,0 +1,6 @@
+
+>>> [CLI] bundle exec -- echo hello
+hello
+
+>>> [CLI] bundle exec -- pwd
+[TMPDIR]
diff --git a/acceptance/bundle/exec/no-auth/script b/acceptance/bundle/exec/no-auth/script
new file mode 100644
index 00000000000..93715d44817
--- /dev/null
+++ b/acceptance/bundle/exec/no-auth/script
@@ -0,0 +1,8 @@
+export DATABRICKS_HOST=""
+export DATABRICKS_TOKEN=""
+
+# Confirm that bundle exec works for commands that do not require authentication,
+# even if authentication is not provided.
+trace $CLI bundle exec -- echo hello
+
+trace $CLI bundle exec -- pwd
diff --git a/acceptance/bundle/exec/no-bundle/output.txt b/acceptance/bundle/exec/no-bundle/output.txt
new file mode 100644
index 00000000000..7030c5405ce
--- /dev/null
+++ b/acceptance/bundle/exec/no-bundle/output.txt
@@ -0,0 +1,5 @@
+
+>>> [CLI] bundle exec -- echo hello
+Error: unable to locate bundle root: databricks.yml not found
+
+Exit code: 1
diff --git a/acceptance/bundle/exec/no-bundle/script b/acceptance/bundle/exec/no-bundle/script
new file mode 100644
index 00000000000..b872f65db1f
--- /dev/null
+++ b/acceptance/bundle/exec/no-bundle/script
@@ -0,0 +1 @@
+trace $CLI bundle exec -- echo hello
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index daeb0c4a2b4..64bc70da57c 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -24,7 +24,13 @@ func newExecCommand() *cobra.Command {
 		Use:   "exec",
 		Short: "Execute a command using the same authentication context as the bundle",
 		Args:  cobra.MinimumNArgs(1),
-		Long: `Examples:
+		// TODO: format once we have all the documentation here.
+		// TODO: implement and pass the cwd environment variable. Maybe we can defer
+		// it until we have a scripts section.
+		Long: `
+Note: This command executes scripts
+
+Examples:
 1. databricks bundle exec -- echo hello
 2. databricks bundle exec -- /bin/bash -c "echo hello""
 3. databricks bundle exec -- uv run pytest"`,
@@ -36,7 +42,7 @@ func newExecCommand() *cobra.Command {
 			// Load the bundle configuration to get the authentication credentials
 			// set in the context.
 			// TODO: What happens when no bundle is configured?
-			_, diags := root.MustConfigureBundle(cmd)
+			b, diags := root.MustConfigureBundle(cmd)
 			if diags.HasError() {
 				return diags.Error()
 			}
@@ -44,7 +50,11 @@ func newExecCommand() *cobra.Command {
 			childCmd := exec.Command(args[0], args[1:]...)
 			childCmd.Env = auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
 
-			// Create pipes for stdout and stderr
+			// Execute all scripts from the bundle root directory.
+			childCmd.Dir = b.BundleRootPath
+
+			// Create pipes for stdout and stderr.
+			// TODO: Test streaming of this? Is there a way?
 			stdout, err := childCmd.StdoutPipe()
 			if err != nil {
 				return fmt.Errorf("Error creating stdout pipe: %w", err)
@@ -87,8 +97,7 @@ func newExecCommand() *cobra.Command {
 			if exitErr, ok := err.(*exec.ExitError); ok {
 				return fmt.Errorf("Command exited with code: %d", exitErr.ExitCode())
 			}
-
-			if err := childCmd.Wait(); err != nil {
+			if err != nil {
 				return fmt.Errorf("Error waiting for command: %w", err)
 			}
 

From c442378f45eea4fb95fa0faecf585122b1af3645 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 15:19:18 +0100
Subject: [PATCH 08/90] clarify the cwd plan

---
 cmd/bundle/exec.go | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 64bc70da57c..bb6ecfc118d 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -12,12 +12,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// TODO: Confirm that quoted strings are parsed as a single argument.
 // TODO: test that -- works with flags as well.
-// TODO CONTINUE: Making the bundle exec function work.
-// TODO CONTINUE: Adding the scripts section to DABs.
-// TODO: Ensure that these multi word strings work with the exec command. Example: echo "Hello, world!"
-//       Or if it does not work, be sure why. Probably because string parsing is a part of the bash shell.
 
 func newExecCommand() *cobra.Command {
 	execCmd := &cobra.Command{
@@ -25,8 +20,6 @@ func newExecCommand() *cobra.Command {
 		Short: "Execute a command using the same authentication context as the bundle",
 		Args:  cobra.MinimumNArgs(1),
 		// TODO: format once we have all the documentation here.
-		// TODO: implement and pass the cwd environment variable. Maybe we can defer
-		// it until we have a scripts section.
 		Long: `
 Note: This command executes scripts
 
@@ -41,16 +34,24 @@ Examples:
 
 			// Load the bundle configuration to get the authentication credentials
 			// set in the context.
-			// TODO: What happens when no bundle is configured?
 			b, diags := root.MustConfigureBundle(cmd)
 			if diags.HasError() {
 				return diags.Error()
 			}
 
 			childCmd := exec.Command(args[0], args[1:]...)
+
 			childCmd.Env = auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
 
-			// Execute all scripts from the bundle root directory.
+			// Execute all scripts from the bundle root directory. This behavior can
+			// be surprising in isolation, but we do it to keep the behavior consistent
+			// for both cases:
+			// 1. One shot commands like `databricks bundle exec -- echo hello`
+			// 2. Scripts that are defined in the scripts section of the DAB.
+			//
+			// TODO(shreyas): Add a DATABRICKS_BUNDLE_INITIAL_CWD environment variable
+			// that users can read to figure out the original CWD. I'll do that when
+			// adding support for the scripts section.
 			childCmd.Dir = b.BundleRootPath
 
 			// Create pipes for stdout and stderr.
@@ -108,10 +109,8 @@ Examples:
 		},
 	}
 
-	// TODO: Is this needed to make -- work with flags?
+	// TODO: Is this needed to make -- work with flags? What does this option do?
 	// execCmd.Flags().SetInterspersed(false)
 
-	// TODO: func (c *Command) ArgsLenAtDash() int solves my problems here.
-
 	return execCmd
 }

From 152d982c9bcd6c5254a7ab70e6a2c91f8caa5c65 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 16:58:57 +0100
Subject: [PATCH 09/90] add cases for the target flag

---
 .../exec/databricks-cli/basic/databricks.yml  | 10 +++++
 .../databricks-cli/basic/out.requests.txt     | 41 +++++++++++++++++++
 .../exec/databricks-cli/basic/output.txt      | 24 +++++++++++
 .../bundle/exec/databricks-cli/basic/script   | 15 +++++++
 .../bundle/exec/databricks-cli/test.toml      |  2 +
 cmd/bundle/exec.go                            | 29 ++++++++++++-
 6 files changed, 120 insertions(+), 1 deletion(-)
 create mode 100644 acceptance/bundle/exec/databricks-cli/basic/databricks.yml
 create mode 100644 acceptance/bundle/exec/databricks-cli/basic/out.requests.txt
 create mode 100644 acceptance/bundle/exec/databricks-cli/basic/output.txt
 create mode 100644 acceptance/bundle/exec/databricks-cli/basic/script
 create mode 100644 acceptance/bundle/exec/databricks-cli/test.toml

diff --git a/acceptance/bundle/exec/databricks-cli/basic/databricks.yml b/acceptance/bundle/exec/databricks-cli/basic/databricks.yml
new file mode 100644
index 00000000000..6b782c32579
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/basic/databricks.yml
@@ -0,0 +1,10 @@
+bundle:
+  name: foobar
+
+targets:
+  pat:
+    default: true
+
+  oauth:
+    workspace:
+      client_id: client_id
diff --git a/acceptance/bundle/exec/databricks-cli/basic/out.requests.txt b/acceptance/bundle/exec/databricks-cli/basic/out.requests.txt
new file mode 100644
index 00000000000..10a364e97a1
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/basic/out.requests.txt
@@ -0,0 +1,41 @@
+{
+  "headers": {
+    "Authorization": [
+      "Bearer [DATABRICKS_TOKEN]"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/preview/scim/v2/Me"
+}
+{
+  "headers": {
+    "Authorization": [
+      "Bearer [DATABRICKS_TOKEN]"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/preview/scim/v2/Me"
+}
+{
+  "method": "GET",
+  "path": "/oidc/.well-known/oauth-authorization-server"
+}
+{
+  "headers": {
+    "Authorization": [
+      "Basic Y2xpZW50X2lkOmNsaWVudC1zZWNyZXQ="
+    ]
+  },
+  "method": "POST",
+  "path": "/oidc/v1/token",
+  "raw_body": "grant_type=client_credentials\u0026scope=all-apis"
+}
+{
+  "headers": {
+    "Authorization": [
+      "Bearer oauth-token"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/preview/scim/v2/Me"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/basic/output.txt b/acceptance/bundle/exec/databricks-cli/basic/output.txt
new file mode 100644
index 00000000000..48fcf8a6198
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/basic/output.txt
@@ -0,0 +1,24 @@
+
+>>> [CLI] bundle exec -- databricks current-user me
+{
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
+}
+
+>>> [CLI] bundle exec -t pat -- databricks current-user me
+{
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
+}
+
+>>> errcode [CLI] bundle exec -t pat -- databricks current-user me -t oauth
+Error: cannot resolve bundle auth configuration: validate: more than one authorization method configured: oauth and pat. Config: host=[DATABRICKS_URL], token=***, client_id=client_id, databricks_cli_path=[CLI]. Env: DATABRICKS_HOST, DATABRICKS_TOKEN, DATABRICKS_CLI_PATH
+Error: Command exited with code: 1
+
+Exit code: 1
+
+>>> [CLI] bundle exec -t oauth -- databricks current-user me
+{
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/basic/script b/acceptance/bundle/exec/databricks-cli/basic/script
new file mode 100644
index 00000000000..3a3c5efe988
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/basic/script
@@ -0,0 +1,15 @@
+# Default target
+trace $CLI bundle exec -- databricks current-user me
+
+# Explicitly select default target
+trace $CLI bundle exec -t pat -- databricks current-user me
+
+# Conflicting targets selected. This should fail because for the child command
+# pat would be configured via environment variables and oauth via the CLI resulting
+# in more than one authorization method configured.
+trace errcode $CLI bundle exec -t pat -- databricks current-user me -t oauth
+
+# Explicitly select oauth target
+export DATABRICKS_TOKEN=""
+export DATABRICKS_CLIENT_SECRET="client-secret"
+trace $CLI bundle exec -t oauth -- databricks current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/test.toml b/acceptance/bundle/exec/databricks-cli/test.toml
new file mode 100644
index 00000000000..373138e0cdf
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/test.toml
@@ -0,0 +1,2 @@
+RecordRequests = true
+IncludeRequestHeaders = ["Authorization"]
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index bb6ecfc118d..4faac4039bf 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -14,6 +14,27 @@ import (
 
 // TODO: test that -- works with flags as well.
 
+// TODO: Can bundle auth be resolved twice? What about:
+// databricks bundle exec -t foo -- databricks jobs list -t bar?
+// OR
+// databricks bundle exec -- databricks jobs list -t bar?
+// OR
+// databricks bundle exec -- databricks jobs list?
+// OR
+// databricks bundle exec -t foo -- databricks jobs list?
+//
+// For the first two, undefined behavior is fine. For the latter two we need to ensure
+// that the target from exec is respected.
+//
+// Add tests for all four of these cases.
+// --> Do I need similar tests for --profile as well?
+// --> Also add test for what happens with a default target?
+
+// TODO: Add acceptance test that flags are indeed not parsed by the exec command and
+// instead are parsed by the child command.
+
+// # TODO: Table test casing the target permutations
+
 func newExecCommand() *cobra.Command {
 	execCmd := &cobra.Command{
 		Use:   "exec",
@@ -41,7 +62,13 @@ Examples:
 
 			childCmd := exec.Command(args[0], args[1:]...)
 
-			childCmd.Env = auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
+			env := auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
+			// TODO: Test that this works correctly for all permutations.
+			// TODO: Do the same for profile flag.
+			// TODO: TODO: What happens here if a default target is resolved? When
+			// no targets are defined?
+			env = append(env, "DATABRICKS_BUNDLE_TARGET="+b.Config.Bundle.Target)
+			childCmd.Env = env
 
 			// Execute all scripts from the bundle root directory. This behavior can
 			// be surprising in isolation, but we do it to keep the behavior consistent

From f0d1dc56c8c448ef25b49c09023b06a52a185f23 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 17:40:04 +0100
Subject: [PATCH 10/90] fix replacement

---
 .../bundle/exec/databricks-cli/basic/out.requests.txt       | 2 +-
 acceptance/bundle/exec/databricks-cli/basic/script          | 2 +-
 .../exec/databricks-cli/profile-is-passed/databricks.yml    | 2 ++
 .../bundle/exec/databricks-cli/profile-is-passed/output.txt | 3 +++
 .../bundle/exec/databricks-cli/profile-is-passed/script     | 0
 acceptance/bundle/exec/databricks-cli/test.toml             | 6 ++++++
 cmd/bundle/exec.go                                          | 2 +-
 7 files changed, 14 insertions(+), 3 deletions(-)
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/script

diff --git a/acceptance/bundle/exec/databricks-cli/basic/out.requests.txt b/acceptance/bundle/exec/databricks-cli/basic/out.requests.txt
index 10a364e97a1..26efbbb08d5 100644
--- a/acceptance/bundle/exec/databricks-cli/basic/out.requests.txt
+++ b/acceptance/bundle/exec/databricks-cli/basic/out.requests.txt
@@ -23,7 +23,7 @@
 {
   "headers": {
     "Authorization": [
-      "Basic Y2xpZW50X2lkOmNsaWVudC1zZWNyZXQ="
+      "Basic [ENCODED_AUTH]"
     ]
   },
   "method": "POST",
diff --git a/acceptance/bundle/exec/databricks-cli/basic/script b/acceptance/bundle/exec/databricks-cli/basic/script
index 3a3c5efe988..1f44239df46 100644
--- a/acceptance/bundle/exec/databricks-cli/basic/script
+++ b/acceptance/bundle/exec/databricks-cli/basic/script
@@ -11,5 +11,5 @@ trace errcode $CLI bundle exec -t pat -- databricks current-user me -t oauth
 
 # Explicitly select oauth target
 export DATABRICKS_TOKEN=""
-export DATABRICKS_CLIENT_SECRET="client-secret"
+export DATABRICKS_CLIENT_SECRET="client_secret"
 trace $CLI bundle exec -t oauth -- databricks current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml b/acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml
new file mode 100644
index 00000000000..432311dab0d
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml
@@ -0,0 +1,2 @@
+bundle:
+  name: foobar
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
new file mode 100644
index 00000000000..a258c7073ac
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
@@ -0,0 +1,3 @@
+script: line 64: syntax error near unexpected token `)'
+
+Exit code: 2
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/script
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/acceptance/bundle/exec/databricks-cli/test.toml b/acceptance/bundle/exec/databricks-cli/test.toml
index 373138e0cdf..24cf889ece1 100644
--- a/acceptance/bundle/exec/databricks-cli/test.toml
+++ b/acceptance/bundle/exec/databricks-cli/test.toml
@@ -1,2 +1,8 @@
 RecordRequests = true
 IncludeRequestHeaders = ["Authorization"]
+
+# "client_id:client_secret" in base64 is Y2xpZW50X2lkOmNsaWVudF9zZWNyZXQ=, expect to
+# see this in Authorization header
+[[Repls]]
+Old = "Y2xpZW50X2lkOmNsaWVudF9zZWNyZXQ="
+New = "[ENCODED_AUTH]"
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 4faac4039bf..5ec6a0d2804 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -33,7 +33,7 @@ import (
 // TODO: Add acceptance test that flags are indeed not parsed by the exec command and
 // instead are parsed by the child command.
 
-// # TODO: Table test casing the target permutations
+// # TODO: Table test casing the profile flag permutations
 
 func newExecCommand() *cobra.Command {
 	execCmd := &cobra.Command{

From 080d1bf8b92ef3f80747284f04e0e6ca6daec5f8 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 18:13:56 +0100
Subject: [PATCH 11/90] make the profile is passed test work

---
 .../profile-is-passed/.databrickscfg          |  8 +++++
 .../profile-is-passed/databricks.yml          |  3 ++
 .../profile-is-passed/out.requests.txt        | 32 +++++++++++++++++++
 .../profile-is-passed/output.txt              | 13 ++++++--
 .../databricks-cli/profile-is-passed/script   | 14 ++++++++
 cmd/bundle/exec.go                            |  8 +++++
 6 files changed, 76 insertions(+), 2 deletions(-)
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/.databrickscfg
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/out.requests.txt

diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/.databrickscfg b/acceptance/bundle/exec/databricks-cli/profile-is-passed/.databrickscfg
new file mode 100644
index 00000000000..fc39190cbed
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/.databrickscfg
@@ -0,0 +1,8 @@
+[someprofile]
+host = $DATABRICKS_HOST
+token = $DATABRICKS_TOKEN
+
+[myprofile]
+host = $DATABRICKS_HOST
+client_id = client_id
+client_secret = client_secret
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml b/acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml
index 432311dab0d..5de7d1d9680 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml
@@ -1,2 +1,5 @@
 bundle:
   name: foobar
+
+workspace:
+  profile: someprofile
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/out.requests.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/out.requests.txt
new file mode 100644
index 00000000000..2b214d4fd29
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/out.requests.txt
@@ -0,0 +1,32 @@
+{
+  "headers": {
+    "Authorization": [
+      "Bearer [DATABRICKS_TOKEN]"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/preview/scim/v2/Me"
+}
+{
+  "method": "GET",
+  "path": "/oidc/.well-known/oauth-authorization-server"
+}
+{
+  "headers": {
+    "Authorization": [
+      "Basic [ENCODED_AUTH]"
+    ]
+  },
+  "method": "POST",
+  "path": "/oidc/v1/token",
+  "raw_body": "grant_type=client_credentials\u0026scope=all-apis"
+}
+{
+  "headers": {
+    "Authorization": [
+      "Bearer oauth-token"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/preview/scim/v2/Me"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
index a258c7073ac..d733dd0243b 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
@@ -1,3 +1,12 @@
-script: line 64: syntax error near unexpected token `)'
 
-Exit code: 2
+>>> [CLI] bundle exec -- databricks current-user me
+{
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
+}
+
+>>> [CLI] bundle exec --profile myprofile -- databricks current-user me
+{
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/script
index e69de29bb2d..ad9280c5a6a 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/script
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/script
@@ -0,0 +1,14 @@
+# Replace placeholder with an actual host URL
+envsubst < databricks.yml > out.yml && mv out.yml databricks.yml
+envsubst < .databrickscfg > out && mv out .databrickscfg
+export DATABRICKS_CONFIG_FILE=.databrickscfg
+
+# Credentials will be picked up from .databrickscfg. Unset existing credentials.
+unset DATABRICKS_HOST
+unset DATABRICKS_TOKEN
+
+# This should use the profile configured in the bundle, i.e. PAT auth
+trace $CLI bundle exec -- databricks current-user me
+
+# This should use myprofile, which uses oauth.
+trace $CLI bundle exec --profile myprofile -- databricks current-user me
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 5ec6a0d2804..b5a52f6090b 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -68,6 +68,14 @@ Examples:
 			// TODO: TODO: What happens here if a default target is resolved? When
 			// no targets are defined?
 			env = append(env, "DATABRICKS_BUNDLE_TARGET="+b.Config.Bundle.Target)
+
+			// If the bundle has a profile, explicitly pass it to the child command.
+			// This is unnecessary for tools that follow the unified authentication spec.
+			// However, because the CLI can read the profile from the bundle itself, we
+			// need to pass it explicitly.
+			if b.Config.Workspace.Profile != "" {
+				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
+			}
 			childCmd.Env = env
 
 			// Execute all scripts from the bundle root directory. This behavior can

From 58d28a9c92c652ada851f4d5680f4d4ab8807bcc Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 18:26:17 +0100
Subject: [PATCH 12/90] add more tests for profile and target

---
 .../{basic => target-is-passed}/databricks.yml   |  0
 .../{basic => target-is-passed}/out.requests.txt |  0
 .../{basic => target-is-passed}/output.txt       |  0
 .../{basic => target-is-passed}/script           |  0
 bundle/config/mutator/default_target.go          |  4 +++-
 cmd/bundle/exec.go                               | 16 +++++++++++-----
 6 files changed, 14 insertions(+), 6 deletions(-)
 rename acceptance/bundle/exec/databricks-cli/{basic => target-is-passed}/databricks.yml (100%)
 rename acceptance/bundle/exec/databricks-cli/{basic => target-is-passed}/out.requests.txt (100%)
 rename acceptance/bundle/exec/databricks-cli/{basic => target-is-passed}/output.txt (100%)
 rename acceptance/bundle/exec/databricks-cli/{basic => target-is-passed}/script (100%)

diff --git a/acceptance/bundle/exec/databricks-cli/basic/databricks.yml b/acceptance/bundle/exec/databricks-cli/target-is-passed/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/basic/databricks.yml
rename to acceptance/bundle/exec/databricks-cli/target-is-passed/databricks.yml
diff --git a/acceptance/bundle/exec/databricks-cli/basic/out.requests.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/out.requests.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/basic/out.requests.txt
rename to acceptance/bundle/exec/databricks-cli/target-is-passed/out.requests.txt
diff --git a/acceptance/bundle/exec/databricks-cli/basic/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/basic/output.txt
rename to acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
diff --git a/acceptance/bundle/exec/databricks-cli/basic/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/script
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/basic/script
rename to acceptance/bundle/exec/databricks-cli/target-is-passed/script
diff --git a/bundle/config/mutator/default_target.go b/bundle/config/mutator/default_target.go
index 73d99002a06..781c075ecdb 100644
--- a/bundle/config/mutator/default_target.go
+++ b/bundle/config/mutator/default_target.go
@@ -13,11 +13,13 @@ type defineDefaultTarget struct {
 	name string
 }
 
+const DefaultTargetName = "default"
+
 // DefineDefaultTarget adds a target named "default"
 // to the configuration if none have been defined.
 func DefineDefaultTarget() bundle.Mutator {
 	return &defineDefaultTarget{
-		name: "default",
+		name: DefaultTargetName,
 	}
 }
 
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index b5a52f6090b..acf914f598d 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -7,6 +7,7 @@ import (
 	"strings"
 	"sync"
 
+	"github.com/databricks/cli/bundle/config/mutator"
 	"github.com/databricks/cli/cmd/root"
 	"github.com/databricks/cli/libs/auth"
 	"github.com/spf13/cobra"
@@ -63,19 +64,24 @@ Examples:
 			childCmd := exec.Command(args[0], args[1:]...)
 
 			env := auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
-			// TODO: Test that this works correctly for all permutations.
-			// TODO: Do the same for profile flag.
-			// TODO: TODO: What happens here if a default target is resolved? When
-			// no targets are defined?
-			env = append(env, "DATABRICKS_BUNDLE_TARGET="+b.Config.Bundle.Target)
+
+			// If user has specified a target, pass it to the child command. If the
+			// target is the default target, we don't need to pass it explicitly since
+			// the CLI will use the default target by default.
+			// This is only useful for when the Databricks CLI is the child command.
+			if b.Config.Bundle.Target != mutator.DefaultTargetName {
+				env = append(env, "DATABRICKS_BUNDLE_TARGET="+b.Config.Bundle.Target)
+			}
 
 			// If the bundle has a profile, explicitly pass it to the child command.
 			// This is unnecessary for tools that follow the unified authentication spec.
 			// However, because the CLI can read the profile from the bundle itself, we
 			// need to pass it explicitly.
+			// This is only useful for when the Databricks CLI is the child command.
 			if b.Config.Workspace.Profile != "" {
 				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 			}
+
 			childCmd.Env = env
 
 			// Execute all scripts from the bundle root directory. This behavior can

From 993956294aa35e707556bf486706f33ca9a85f51 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 18:35:03 +0100
Subject: [PATCH 13/90] added flags are not parsed check

---
 acceptance/bundle/exec/basic/output.txt |  3 +++
 acceptance/bundle/exec/basic/script     |  3 +++
 cmd/bundle/exec.go                      | 26 -------------------------
 3 files changed, 6 insertions(+), 26 deletions(-)

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index c1be99c9e6d..01d3479f01f 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -4,3 +4,6 @@ hello, world
 
 >>> [CLI] bundle exec -- pwd
 [TMPDIR]
+
+>>> [CLI] bundle exec -- echo --help
+--help
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index 48d20c1bd9a..fb07fbfb6ff 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -1,3 +1,6 @@
 trace $CLI bundle exec -- echo "hello, world"
 
 trace $CLI bundle exec -- pwd
+
+# The CLI should not parse the --help flag and should pass it as is to echo.
+trace $CLI bundle exec -- echo --help
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index acf914f598d..39224955af1 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -13,29 +13,6 @@ import (
 	"github.com/spf13/cobra"
 )
 
-// TODO: test that -- works with flags as well.
-
-// TODO: Can bundle auth be resolved twice? What about:
-// databricks bundle exec -t foo -- databricks jobs list -t bar?
-// OR
-// databricks bundle exec -- databricks jobs list -t bar?
-// OR
-// databricks bundle exec -- databricks jobs list?
-// OR
-// databricks bundle exec -t foo -- databricks jobs list?
-//
-// For the first two, undefined behavior is fine. For the latter two we need to ensure
-// that the target from exec is respected.
-//
-// Add tests for all four of these cases.
-// --> Do I need similar tests for --profile as well?
-// --> Also add test for what happens with a default target?
-
-// TODO: Add acceptance test that flags are indeed not parsed by the exec command and
-// instead are parsed by the child command.
-
-// # TODO: Table test casing the profile flag permutations
-
 func newExecCommand() *cobra.Command {
 	execCmd := &cobra.Command{
 		Use:   "exec",
@@ -150,8 +127,5 @@ Examples:
 		},
 	}
 
-	// TODO: Is this needed to make -- work with flags? What does this option do?
-	// execCmd.Flags().SetInterspersed(false)
-
 	return execCmd
 }

From 05cd18c0be84c92c3f34de681fa4f17a22a835f6 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 18:52:02 +0100
Subject: [PATCH 14/90] exit code done

---
 acceptance/bundle/exec/basic/output.txt       |  5 +++++
 acceptance/bundle/exec/basic/script           |  3 +++
 .../target-is-passed/output.txt               |  2 +-
 cmd/bundle/exec.go                            | 20 ++++++++++++++++---
 4 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index 01d3479f01f..3584582dba2 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -7,3 +7,8 @@ hello, world
 
 >>> [CLI] bundle exec -- echo --help
 --help
+
+>>> [CLI] bundle exec -- bash -c exit 5
+Error: Running "bash -c exit 5" failed with exit code: 5
+
+Exit code: 1
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index fb07fbfb6ff..41c57725f40 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -4,3 +4,6 @@ trace $CLI bundle exec -- pwd
 
 # The CLI should not parse the --help flag and should pass it as is to echo.
 trace $CLI bundle exec -- echo --help
+
+# The error message should include the exit code.
+trace $CLI bundle exec -- bash -c "exit 5"
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
index 48fcf8a6198..a17f177be62 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
@@ -13,7 +13,7 @@
 
 >>> errcode [CLI] bundle exec -t pat -- databricks current-user me -t oauth
 Error: cannot resolve bundle auth configuration: validate: more than one authorization method configured: oauth and pat. Config: host=[DATABRICKS_URL], token=***, client_id=client_id, databricks_cli_path=[CLI]. Env: DATABRICKS_HOST, DATABRICKS_TOKEN, DATABRICKS_CLI_PATH
-Error: Command exited with code: 1
+Error: Running "databricks current-user me -t oauth" failed with exit code: 1
 
 Exit code: 1
 
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 39224955af1..bd96b41deef 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -13,6 +13,15 @@ import (
 	"github.com/spf13/cobra"
 )
 
+type exitCodeErr struct {
+	exitCode int
+	args     []string
+}
+
+func (e *exitCodeErr) Error() string {
+	return fmt.Sprintf("Running %q failed with exit code: %d", strings.Join(e.args, " "), e.exitCode)
+}
+
 func newExecCommand() *cobra.Command {
 	execCmd := &cobra.Command{
 		Use:   "exec",
@@ -110,11 +119,16 @@ Examples:
 			}()
 
 			// Wait for the command to finish.
-			// TODO: Pretty exit codes?
-			// TODO: Make CLI return the same exit codes? It has to, that's a requirement.
 			err = childCmd.Wait()
 			if exitErr, ok := err.(*exec.ExitError); ok {
-				return fmt.Errorf("Command exited with code: %d", exitErr.ExitCode())
+				// We don't propagate the exit code as is because exit codes for
+				// the CLI have not been standardized yet. At some point in the
+				// future we might want to associate specific exit codes with
+				// specific classes of errors.
+				return &exitCodeErr{
+					exitCode: exitErr.ExitCode(),
+					args:     args,
+				}
 			}
 			if err != nil {
 				return fmt.Errorf("Error waiting for command: %w", err)

From a2748d531b31de50f7e46d729937d380c3c5c4af Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:19:39 +0100
Subject: [PATCH 15/90] cleanup

---
 acceptance/bundle/exec/basic/output.txt |  3 ++
 acceptance/bundle/exec/basic/script     |  5 +++-
 cmd/bundle/exec.go                      | 37 +++++++++++++++++++------
 3 files changed, 35 insertions(+), 10 deletions(-)

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index 3584582dba2..9283131d6f1 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -12,3 +12,6 @@ hello, world
 Error: Running "bash -c exit 5" failed with exit code: 5
 
 Exit code: 1
+
+>>> [CLI] bundle exec -- bash -c echo hello > /dev/stderr
+hello
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index 41c57725f40..ebe76884bd0 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -6,4 +6,7 @@ trace $CLI bundle exec -- pwd
 trace $CLI bundle exec -- echo --help
 
 # The error message should include the exit code.
-trace $CLI bundle exec -- bash -c "exit 5"
+errcode trace $CLI bundle exec -- bash -c "exit 5"
+
+# stderr should also be shown in the output.
+trace $CLI bundle exec -- bash -c "echo hello > /dev/stderr"
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index bd96b41deef..fbb4d25476f 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -27,11 +27,12 @@ func newExecCommand() *cobra.Command {
 		Use:   "exec",
 		Short: "Execute a command using the same authentication context as the bundle",
 		Args:  cobra.MinimumNArgs(1),
-		// TODO: format once we have all the documentation here.
-		Long: `
-Note: This command executes scripts
+		Long: `Execute a command using the same authentication context as the bundle
 
-Examples:
+The current working directory of the provided command will be set to the root
+of the bundle.
+
+Example usage:
 1. databricks bundle exec -- echo hello
 2. databricks bundle exec -- /bin/bash -c "echo hello""
 3. databricks bundle exec -- uv run pytest"`,
@@ -81,8 +82,8 @@ Examples:
 			// adding support for the scripts section.
 			childCmd.Dir = b.BundleRootPath
 
-			// Create pipes for stdout and stderr.
-			// TODO: Test streaming of this? Is there a way?
+			// Create pipes to stream the stdout and stderr output from the child
+			// process.
 			stdout, err := childCmd.StdoutPipe()
 			if err != nil {
 				return fmt.Errorf("Error creating stdout pipe: %w", err)
@@ -98,15 +99,21 @@ Examples:
 				return fmt.Errorf("Error starting command: %s\n", err)
 			}
 
-			// Stream both stdout and stderr to the user.
+			// Stream both stdout and stderr to the user. We do this so that the user
+			// does not have to wait for the command to finish before seeing the output.
 			var wg sync.WaitGroup
+			var stdoutErr, stderrErr error
 			wg.Add(2)
 
 			go func() {
 				defer wg.Done()
 				scanner := bufio.NewScanner(stdout)
 				for scanner.Scan() {
-					fmt.Println(scanner.Text())
+					_, err = cmd.OutOrStdout().Write([]byte(scanner.Text() + "\n"))
+					if err != nil {
+						stdoutErr = fmt.Errorf("Error writing to stdout: %w", err)
+						return
+					}
 				}
 			}()
 
@@ -114,10 +121,22 @@ Examples:
 				defer wg.Done()
 				scanner := bufio.NewScanner(stderr)
 				for scanner.Scan() {
-					fmt.Println(scanner.Text())
+					_, err := cmd.ErrOrStderr().Write([]byte(scanner.Text() + "\n"))
+					if err != nil {
+						stderrErr = fmt.Errorf("Error writing to stderr: %w", err)
+						return
+					}
 				}
 			}()
 
+			if stdoutErr != nil {
+				return stdoutErr
+			}
+
+			if stderrErr != nil {
+				return stderrErr
+			}
+
 			// Wait for the command to finish.
 			err = childCmd.Wait()
 			if exitErr, ok := err.(*exec.ExitError); ok {

From 1996d3f824ef52c6a9f0715fd171e4285ee4ab81 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:29:19 +0100
Subject: [PATCH 16/90] do not run on cloud

---
 acceptance/bundle/exec/no-auth/script | 4 ++--
 acceptance/bundle/exec/test.toml      | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)
 create mode 100644 acceptance/bundle/exec/test.toml

diff --git a/acceptance/bundle/exec/no-auth/script b/acceptance/bundle/exec/no-auth/script
index 93715d44817..0378ab26630 100644
--- a/acceptance/bundle/exec/no-auth/script
+++ b/acceptance/bundle/exec/no-auth/script
@@ -1,5 +1,5 @@
-export DATABRICKS_HOST=""
-export DATABRICKS_TOKEN=""
+unset DATABRICKS_HOST
+unset DATABRICKS_TOKEN
 
 # Confirm that bundle exec works for commands that do not require authentication,
 # even if authentication is not provided.
diff --git a/acceptance/bundle/exec/test.toml b/acceptance/bundle/exec/test.toml
new file mode 100644
index 00000000000..4564a92fedc
--- /dev/null
+++ b/acceptance/bundle/exec/test.toml
@@ -0,0 +1,2 @@
+Cloud = false
+Local = true

From 88b6dc8e16a366dc2da91e3368f88ef9ca3d7da1 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:31:41 +0100
Subject: [PATCH 17/90] use $CLI instead of databricks

---
 .../exec/databricks-cli/profile-is-passed/output.txt   |  4 ++--
 .../exec/databricks-cli/profile-is-passed/script       |  4 ++--
 .../exec/databricks-cli/target-is-passed/output.txt    | 10 +++++-----
 .../bundle/exec/databricks-cli/target-is-passed/script |  8 ++++----
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
index d733dd0243b..06cdd1c4400 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
@@ -1,11 +1,11 @@
 
->>> [CLI] bundle exec -- databricks current-user me
+>>> [CLI] bundle exec -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
 }
 
->>> [CLI] bundle exec --profile myprofile -- databricks current-user me
+>>> [CLI] bundle exec --profile myprofile -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/script
index ad9280c5a6a..33e07494c61 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/script
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/script
@@ -8,7 +8,7 @@ unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
 # This should use the profile configured in the bundle, i.e. PAT auth
-trace $CLI bundle exec -- databricks current-user me
+trace $CLI bundle exec -- $CLI current-user me
 
 # This should use myprofile, which uses oauth.
-trace $CLI bundle exec --profile myprofile -- databricks current-user me
+trace $CLI bundle exec --profile myprofile -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
index a17f177be62..84a9653e928 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
@@ -1,23 +1,23 @@
 
->>> [CLI] bundle exec -- databricks current-user me
+>>> [CLI] bundle exec -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
 }
 
->>> [CLI] bundle exec -t pat -- databricks current-user me
+>>> [CLI] bundle exec -t pat -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
 }
 
->>> errcode [CLI] bundle exec -t pat -- databricks current-user me -t oauth
+>>> errcode [CLI] bundle exec -t pat -- [CLI] current-user me -t oauth
 Error: cannot resolve bundle auth configuration: validate: more than one authorization method configured: oauth and pat. Config: host=[DATABRICKS_URL], token=***, client_id=client_id, databricks_cli_path=[CLI]. Env: DATABRICKS_HOST, DATABRICKS_TOKEN, DATABRICKS_CLI_PATH
-Error: Running "databricks current-user me -t oauth" failed with exit code: 1
+Error: Running "[CLI] current-user me -t oauth" failed with exit code: 1
 
 Exit code: 1
 
->>> [CLI] bundle exec -t oauth -- databricks current-user me
+>>> [CLI] bundle exec -t oauth -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/script
index 1f44239df46..9d2eb2fe7ab 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/script
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/script
@@ -1,15 +1,15 @@
 # Default target
-trace $CLI bundle exec -- databricks current-user me
+trace $CLI bundle exec -- $CLI current-user me
 
 # Explicitly select default target
-trace $CLI bundle exec -t pat -- databricks current-user me
+trace $CLI bundle exec -t pat -- $CLI current-user me
 
 # Conflicting targets selected. This should fail because for the child command
 # pat would be configured via environment variables and oauth via the CLI resulting
 # in more than one authorization method configured.
-trace errcode $CLI bundle exec -t pat -- databricks current-user me -t oauth
+trace errcode $CLI bundle exec -t pat -- $CLI current-user me -t oauth
 
 # Explicitly select oauth target
 export DATABRICKS_TOKEN=""
 export DATABRICKS_CLIENT_SECRET="client_secret"
-trace $CLI bundle exec -t oauth -- databricks current-user me
+trace $CLI bundle exec -t oauth -- $CLI current-user me

From fd2600cbea9438dded4503062c95026ccbb34cea Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:32:43 +0100
Subject: [PATCH 18/90] return stdout / stderr errors after

---
 cmd/bundle/exec.go | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index fbb4d25476f..f74458d06a4 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -129,14 +129,6 @@ Example usage:
 				}
 			}()
 
-			if stdoutErr != nil {
-				return stdoutErr
-			}
-
-			if stderrErr != nil {
-				return stderrErr
-			}
-
 			// Wait for the command to finish.
 			err = childCmd.Wait()
 			if exitErr, ok := err.(*exec.ExitError); ok {
@@ -156,6 +148,14 @@ Example usage:
 			// Wait for the goroutines to finish printing to stdout and stderr.
 			wg.Wait()
 
+			if stdoutErr != nil {
+				return stdoutErr
+			}
+
+			if stderrErr != nil {
+				return stderrErr
+			}
+
 			return nil
 		},
 	}

From 93c5e3f2ae648afd701cb958d80106ce9ea7ef0f Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:50:56 +0100
Subject: [PATCH 19/90] simplify streaming

---
 cmd/bundle/exec.go | 59 ++++------------------------------------------
 1 file changed, 4 insertions(+), 55 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index f74458d06a4..794d2aa0ece 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -1,11 +1,9 @@
 package bundle
 
 import (
-	"bufio"
 	"fmt"
 	"os/exec"
 	"strings"
-	"sync"
 
 	"github.com/databricks/cli/bundle/config/mutator"
 	"github.com/databricks/cli/cmd/root"
@@ -82,55 +80,17 @@ Example usage:
 			// adding support for the scripts section.
 			childCmd.Dir = b.BundleRootPath
 
-			// Create pipes to stream the stdout and stderr output from the child
-			// process.
-			stdout, err := childCmd.StdoutPipe()
-			if err != nil {
-				return fmt.Errorf("Error creating stdout pipe: %w", err)
-			}
-
-			stderr, err := childCmd.StderrPipe()
-			if err != nil {
-				return fmt.Errorf("Error creating stderr pipe: %w", err)
-			}
+			// Stream the stdout and stderr of the child process directly.
+			childCmd.Stdout = cmd.OutOrStdout()
+			childCmd.Stderr = cmd.ErrOrStderr()
 
 			// Start the command
 			if err := childCmd.Start(); err != nil {
 				return fmt.Errorf("Error starting command: %s\n", err)
 			}
 
-			// Stream both stdout and stderr to the user. We do this so that the user
-			// does not have to wait for the command to finish before seeing the output.
-			var wg sync.WaitGroup
-			var stdoutErr, stderrErr error
-			wg.Add(2)
-
-			go func() {
-				defer wg.Done()
-				scanner := bufio.NewScanner(stdout)
-				for scanner.Scan() {
-					_, err = cmd.OutOrStdout().Write([]byte(scanner.Text() + "\n"))
-					if err != nil {
-						stdoutErr = fmt.Errorf("Error writing to stdout: %w", err)
-						return
-					}
-				}
-			}()
-
-			go func() {
-				defer wg.Done()
-				scanner := bufio.NewScanner(stderr)
-				for scanner.Scan() {
-					_, err := cmd.ErrOrStderr().Write([]byte(scanner.Text() + "\n"))
-					if err != nil {
-						stderrErr = fmt.Errorf("Error writing to stderr: %w", err)
-						return
-					}
-				}
-			}()
-
 			// Wait for the command to finish.
-			err = childCmd.Wait()
+			err := childCmd.Wait()
 			if exitErr, ok := err.(*exec.ExitError); ok {
 				// We don't propagate the exit code as is because exit codes for
 				// the CLI have not been standardized yet. At some point in the
@@ -145,17 +105,6 @@ Example usage:
 				return fmt.Errorf("Error waiting for command: %w", err)
 			}
 
-			// Wait for the goroutines to finish printing to stdout and stderr.
-			wg.Wait()
-
-			if stdoutErr != nil {
-				return stdoutErr
-			}
-
-			if stderrErr != nil {
-				return stderrErr
-			}
-
 			return nil
 		},
 	}

From bbbbf30db3b41dceddc847af7b75e99161d1e8bc Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:51:39 +0100
Subject: [PATCH 20/90] -

---
 .vscode/settings.json | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index f103538b7f3..f8b04f12692 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -17,8 +17,5 @@
     "python.envFile": "${workspaceRoot}/.env",
     "python.analysis.stubPath": ".vscode",
     "jupyter.interactiveWindow.cellMarker.codeRegex": "^# COMMAND ----------|^# Databricks notebook source|^(#\\s*%%|#\\s*\\<codecell\\>|#\\s*In\\[\\d*?\\]|#\\s*In\\[ \\])",
-    "jupyter.interactiveWindow.cellMarker.default": "# COMMAND ----------",
-    "files.associations": {
-        "script": "shellscript"
-    }
+    "jupyter.interactiveWindow.cellMarker.default": "# COMMAND ----------"
 }

From eb58d11f9b247a248e11f3da59595615eeb4fa15 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:52:45 +0100
Subject: [PATCH 21/90] -

---
 acceptance/bundle/exec/basic/script | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index ebe76884bd0..e0e238c43d2 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -8,5 +8,5 @@ trace $CLI bundle exec -- echo --help
 # The error message should include the exit code.
 errcode trace $CLI bundle exec -- bash -c "exit 5"
 
-# stderr should also be shown in the output.
+# stderr should also be passed through.
 trace $CLI bundle exec -- bash -c "echo hello > /dev/stderr"

From 007a714750ee2347728a85ff86d45c49b6fdf835 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:56:29 +0100
Subject: [PATCH 22/90] -

---
 acceptance/bundle/exec/databricks-cli/target-is-passed/script | 2 +-
 acceptance/bundle/exec/no-auth/script                         | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/script
index 9d2eb2fe7ab..238c36ae4b8 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/script
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/script
@@ -10,6 +10,6 @@ trace $CLI bundle exec -t pat -- $CLI current-user me
 trace errcode $CLI bundle exec -t pat -- $CLI current-user me -t oauth
 
 # Explicitly select oauth target
-export DATABRICKS_TOKEN=""
+unset DATABRICKS_TOKEN
 export DATABRICKS_CLIENT_SECRET="client_secret"
 trace $CLI bundle exec -t oauth -- $CLI current-user me
diff --git a/acceptance/bundle/exec/no-auth/script b/acceptance/bundle/exec/no-auth/script
index 0378ab26630..a1758ce997a 100644
--- a/acceptance/bundle/exec/no-auth/script
+++ b/acceptance/bundle/exec/no-auth/script
@@ -4,5 +4,4 @@ unset DATABRICKS_TOKEN
 # Confirm that bundle exec works for commands that do not require authentication,
 # even if authentication is not provided.
 trace $CLI bundle exec -- echo hello
-
 trace $CLI bundle exec -- pwd

From 0c9fbf7b236510d208183b8c358b9e33fa7a7797 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 19:58:14 +0100
Subject: [PATCH 23/90] -

---
 bundle/config/mutator/default_target.go | 4 ++--
 cmd/bundle/exec.go                      | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/bundle/config/mutator/default_target.go b/bundle/config/mutator/default_target.go
index 781c075ecdb..c2e9e8acf27 100644
--- a/bundle/config/mutator/default_target.go
+++ b/bundle/config/mutator/default_target.go
@@ -13,13 +13,13 @@ type defineDefaultTarget struct {
 	name string
 }
 
-const DefaultTargetName = "default"
+const DefaultTargetPlaceholder = "default"
 
 // DefineDefaultTarget adds a target named "default"
 // to the configuration if none have been defined.
 func DefineDefaultTarget() bundle.Mutator {
 	return &defineDefaultTarget{
-		name: DefaultTargetName,
+		name: DefaultTargetPlaceholder,
 	}
 }
 
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 794d2aa0ece..4c62ec292fd 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -54,7 +54,7 @@ Example usage:
 			// target is the default target, we don't need to pass it explicitly since
 			// the CLI will use the default target by default.
 			// This is only useful for when the Databricks CLI is the child command.
-			if b.Config.Bundle.Target != mutator.DefaultTargetName {
+			if b.Config.Bundle.Target != mutator.DefaultTargetPlaceholder {
 				env = append(env, "DATABRICKS_BUNDLE_TARGET="+b.Config.Bundle.Target)
 			}
 

From edf705188d936f48113de822f2662b7b360f4c23 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 20:06:24 +0100
Subject: [PATCH 24/90] more cleanup

---
 cmd/bundle/exec.go       | 33 ++++++++++++++++++---------------
 internal/testutil/env.go | 31 +++++++++++--------------------
 2 files changed, 29 insertions(+), 35 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 4c62ec292fd..1463aa20278 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -31,9 +31,9 @@ The current working directory of the provided command will be set to the root
 of the bundle.
 
 Example usage:
-1. databricks bundle exec -- echo hello
-2. databricks bundle exec -- /bin/bash -c "echo hello""
-3. databricks bundle exec -- uv run pytest"`,
+1. databricks bundle exec -- echo "hello, world"
+2. databricks bundle exec -- /bin/bash -c "echo hello"
+3. databricks bundle exec -- uv run pytest`,
 		RunE: func(cmd *cobra.Command, args []string) error {
 			if cmd.ArgsLenAtDash() != 0 {
 				return fmt.Errorf("Please add a '--' separator. Usage: 'databricks bundle exec -- %s'", strings.Join(args, " "))
@@ -50,19 +50,20 @@ Example usage:
 
 			env := auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
 
-			// If user has specified a target, pass it to the child command. If the
-			// target is the default target, we don't need to pass it explicitly since
-			// the CLI will use the default target by default.
+			// If user has specified a target, pass it to the child command. DABs
+			// defines a "default" target which is a placeholder if no target is defined.
+			// If that's the case, i.e. no targets are defined, then do not pass the target.
+			//
 			// This is only useful for when the Databricks CLI is the child command.
 			if b.Config.Bundle.Target != mutator.DefaultTargetPlaceholder {
 				env = append(env, "DATABRICKS_BUNDLE_TARGET="+b.Config.Bundle.Target)
 			}
 
-			// If the bundle has a profile, explicitly pass it to the child command.
-			// This is unnecessary for tools that follow the unified authentication spec.
-			// However, because the CLI can read the profile from the bundle itself, we
-			// need to pass it explicitly.
-			// This is only useful for when the Databricks CLI is the child command.
+			// If the bundle has a profile configured, explicitly pass it to the child command.
+			//
+			// This is only useful for when the Databricks CLI is the child command,
+			// since if we do not explicitly pass the profile, the CLI will use the
+			// profile configured in the bundle YAML configuration (if any).We don't propagate the exit code as is because exit codes
 			if b.Config.Workspace.Profile != "" {
 				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 			}
@@ -92,10 +93,12 @@ Example usage:
 			// Wait for the command to finish.
 			err := childCmd.Wait()
 			if exitErr, ok := err.(*exec.ExitError); ok {
-				// We don't propagate the exit code as is because exit codes for
-				// the CLI have not been standardized yet. At some point in the
-				// future we might want to associate specific exit codes with
-				// specific classes of errors.
+				// We don't make the parent CLI process exit with the same exit code
+				// as the child process because the exit codes for the CLI have not
+				// been standardized yet.
+				//
+				// This keeps the door open for us to associate specific exit codes
+				// with specific classes of errors in the future.
 				return &exitCodeErr{
 					exitCode: exitErr.ExitCode(),
 					args:     args,
diff --git a/internal/testutil/env.go b/internal/testutil/env.go
index 0aa97d77991..598229655fd 100644
--- a/internal/testutil/env.go
+++ b/internal/testutil/env.go
@@ -13,11 +13,19 @@ import (
 // The original environment is restored upon test completion.
 // Note: use of this function is incompatible with parallel execution.
 func CleanupEnvironment(t TestingT) {
+	// Restore environment when test finishes.
+	environ := os.Environ()
+	t.Cleanup(func() {
+		// Restore original environment.
+		for _, kv := range environ {
+			kvs := strings.SplitN(kv, "=", 2)
+			os.Setenv(kvs[0], kvs[1])
+		}
+	})
+
 	path := os.Getenv("PATH")
 	pwd := os.Getenv("PWD")
-
-	// Clear all environment variables.
-	ClearEnvironment(t)
+	os.Clearenv()
 
 	// We use t.Setenv instead of os.Setenv because the former actively
 	// prevents a test being run with t.Parallel. Modifying the environment
@@ -30,23 +38,6 @@ func CleanupEnvironment(t TestingT) {
 	}
 }
 
-// ClearEnvironment sets up an empty environment with no environment variables set.
-// The original environment is restored upon test completion.
-// Note: use of this function is incompatible with parallel execution
-func ClearEnvironment(t TestingT) {
-	// Restore environment when test finishes.
-	environ := os.Environ()
-	t.Cleanup(func() {
-		// Restore original environment.
-		for _, kv := range environ {
-			kvs := strings.SplitN(kv, "=", 2)
-			os.Setenv(kvs[0], kvs[1])
-		}
-	})
-
-	os.Clearenv()
-}
-
 // Changes into specified directory for the duration of the test.
 // Returns the current working directory.
 func Chdir(t TestingT, dir string) string {

From 769acf7fd3ffb1730850a45c0f0db276d2f8a4af Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 20:07:51 +0100
Subject: [PATCH 25/90] -

---
 cmd/bundle/exec.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 1463aa20278..8703b4fbc7a 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -39,8 +39,7 @@ Example usage:
 				return fmt.Errorf("Please add a '--' separator. Usage: 'databricks bundle exec -- %s'", strings.Join(args, " "))
 			}
 
-			// Load the bundle configuration to get the authentication credentials
-			// set in the context.
+			// Load the bundle configuration to get the authentication credentials.
 			b, diags := root.MustConfigureBundle(cmd)
 			if diags.HasError() {
 				return diags.Error()

From 406103623d56c867c1aa25d13277d96cb05f482f Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 20:08:33 +0100
Subject: [PATCH 26/90] -

---
 cmd/bundle/exec.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 8703b4fbc7a..0010d62312d 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -50,7 +50,7 @@ Example usage:
 			env := auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
 
 			// If user has specified a target, pass it to the child command. DABs
-			// defines a "default" target which is a placeholder if no target is defined.
+			// defines a "default" target which is a placeholder for when no target is defined.
 			// If that's the case, i.e. no targets are defined, then do not pass the target.
 			//
 			// This is only useful for when the Databricks CLI is the child command.

From c0d34f7827d42faf4b488793c0d28e76849233e2 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 20:09:20 +0100
Subject: [PATCH 27/90] -

---
 cmd/bundle/exec.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 0010d62312d..3fd2b37d313 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -62,7 +62,7 @@ Example usage:
 			//
 			// This is only useful for when the Databricks CLI is the child command,
 			// since if we do not explicitly pass the profile, the CLI will use the
-			// profile configured in the bundle YAML configuration (if any).We don't propagate the exit code as is because exit codes
+			// profile configured in the bundle YAML configuration (if any).
 			if b.Config.Workspace.Profile != "" {
 				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 			}

From 112a9de90a5dbe97bea17fc09e20e0a46141b403 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 20:10:27 +0100
Subject: [PATCH 28/90] -

---
 cmd/bundle/exec.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 3fd2b37d313..7dd831a2004 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -71,9 +71,9 @@ Example usage:
 
 			// Execute all scripts from the bundle root directory. This behavior can
 			// be surprising in isolation, but we do it to keep the behavior consistent
-			// for both cases:
+			// for both these cases:
 			// 1. One shot commands like `databricks bundle exec -- echo hello`
-			// 2. Scripts that are defined in the scripts section of the DAB.
+			// 2. (upcoming) Scripts that are defined in the scripts section of the DAB.
 			//
 			// TODO(shreyas): Add a DATABRICKS_BUNDLE_INITIAL_CWD environment variable
 			// that users can read to figure out the original CWD. I'll do that when

From 647dab0a6660d619824836b58d0eeb857669abcd Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 3 Mar 2025 20:16:12 +0100
Subject: [PATCH 29/90] some cleanup

---
 .../bundle/exec/cmd-not-found/databricks.yml  |  2 ++
 .../bundle/exec/cmd-not-found/output.txt      |  5 ++++
 acceptance/bundle/exec/cmd-not-found/script   |  1 +
 cmd/bundle/exec.go                            | 23 ++++++++++++-------
 4 files changed, 23 insertions(+), 8 deletions(-)
 create mode 100644 acceptance/bundle/exec/cmd-not-found/databricks.yml
 create mode 100644 acceptance/bundle/exec/cmd-not-found/output.txt
 create mode 100644 acceptance/bundle/exec/cmd-not-found/script

diff --git a/acceptance/bundle/exec/cmd-not-found/databricks.yml b/acceptance/bundle/exec/cmd-not-found/databricks.yml
new file mode 100644
index 00000000000..432311dab0d
--- /dev/null
+++ b/acceptance/bundle/exec/cmd-not-found/databricks.yml
@@ -0,0 +1,2 @@
+bundle:
+  name: foobar
diff --git a/acceptance/bundle/exec/cmd-not-found/output.txt b/acceptance/bundle/exec/cmd-not-found/output.txt
new file mode 100644
index 00000000000..36db6466769
--- /dev/null
+++ b/acceptance/bundle/exec/cmd-not-found/output.txt
@@ -0,0 +1,5 @@
+
+>>> [CLI] bundle exec -- doesnotexist arg1 arg2 --flag1 --flag2
+Error: Running "doesnotexist arg1 arg2 --flag1 --flag2" failed: exec: "doesnotexist": executable file not found in $PATH
+
+Exit code: 1
diff --git a/acceptance/bundle/exec/cmd-not-found/script b/acceptance/bundle/exec/cmd-not-found/script
new file mode 100644
index 00000000000..4a5d442f3a4
--- /dev/null
+++ b/acceptance/bundle/exec/cmd-not-found/script
@@ -0,0 +1 @@
+trace $CLI bundle exec -- doesnotexist  arg1 arg2 --flag1 --flag2
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 7dd831a2004..dbd7d115692 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -20,6 +20,15 @@ func (e *exitCodeErr) Error() string {
 	return fmt.Sprintf("Running %q failed with exit code: %d", strings.Join(e.args, " "), e.exitCode)
 }
 
+type runErr struct {
+	err  error
+	args []string
+}
+
+func (e *runErr) Error() string {
+	return fmt.Sprintf("Running %q failed: %s", strings.Join(e.args, " "), e.err)
+}
+
 func newExecCommand() *cobra.Command {
 	execCmd := &cobra.Command{
 		Use:   "exec",
@@ -84,13 +93,8 @@ Example usage:
 			childCmd.Stdout = cmd.OutOrStdout()
 			childCmd.Stderr = cmd.ErrOrStderr()
 
-			// Start the command
-			if err := childCmd.Start(); err != nil {
-				return fmt.Errorf("Error starting command: %s\n", err)
-			}
-
-			// Wait for the command to finish.
-			err := childCmd.Wait()
+			// Run the command.
+			err := childCmd.Run()
 			if exitErr, ok := err.(*exec.ExitError); ok {
 				// We don't make the parent CLI process exit with the same exit code
 				// as the child process because the exit codes for the CLI have not
@@ -104,7 +108,10 @@ Example usage:
 				}
 			}
 			if err != nil {
-				return fmt.Errorf("Error waiting for command: %w", err)
+				return &runErr{
+					err:  err,
+					args: args,
+				}
 			}
 
 			return nil

From be3be9cb2f1a212c5c881c6018dd6fbd0416b8d4 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Tue, 4 Mar 2025 18:22:12 +0100
Subject: [PATCH 30/90] try streaming output

---
 .../bundle/exec/cmd-not-found/output.txt      |  2 +-
 .../profile-is-passed/output.txt              |  8 +-
 .../target-is-passed/output.txt               | 12 +--
 cmd/bundle/exec.go                            | 76 ++++++++++++++++---
 4 files changed, 78 insertions(+), 20 deletions(-)

diff --git a/acceptance/bundle/exec/cmd-not-found/output.txt b/acceptance/bundle/exec/cmd-not-found/output.txt
index 36db6466769..8344948b44d 100644
--- a/acceptance/bundle/exec/cmd-not-found/output.txt
+++ b/acceptance/bundle/exec/cmd-not-found/output.txt
@@ -1,5 +1,5 @@
 
 >>> [CLI] bundle exec -- doesnotexist arg1 arg2 --flag1 --flag2
-Error: Running "doesnotexist arg1 arg2 --flag1 --flag2" failed: exec: "doesnotexist": executable file not found in $PATH
+Error: starting "doesnotexist arg1 arg2 --flag1 --flag2" failed: exec: "doesnotexist": executable file not found in $PATH
 
 Exit code: 1
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
index 06cdd1c4400..1c1b7405822 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
@@ -1,12 +1,12 @@
 
 >>> [CLI] bundle exec -- [CLI] current-user me
 {
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
+"id":"[USERID]",
+"userName":"[USERNAME]"
 }
 
 >>> [CLI] bundle exec --profile myprofile -- [CLI] current-user me
 {
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
+"id":"[USERID]",
+"userName":"[USERNAME]"
 }
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
index 84a9653e928..0fce7c1a728 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
@@ -1,14 +1,14 @@
 
 >>> [CLI] bundle exec -- [CLI] current-user me
 {
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
+"id":"[USERID]",
+"userName":"[USERNAME]"
 }
 
 >>> [CLI] bundle exec -t pat -- [CLI] current-user me
 {
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
+"id":"[USERID]",
+"userName":"[USERNAME]"
 }
 
 >>> errcode [CLI] bundle exec -t pat -- [CLI] current-user me -t oauth
@@ -19,6 +19,6 @@ Exit code: 1
 
 >>> [CLI] bundle exec -t oauth -- [CLI] current-user me
 {
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
+"id":"[USERID]",
+"userName":"[USERNAME]"
 }
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index dbd7d115692..e914f88448f 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -1,9 +1,11 @@
 package bundle
 
 import (
+	"bufio"
 	"fmt"
 	"os/exec"
 	"strings"
+	"sync"
 
 	"github.com/databricks/cli/bundle/config/mutator"
 	"github.com/databricks/cli/cmd/root"
@@ -89,12 +91,71 @@ Example usage:
 			// adding support for the scripts section.
 			childCmd.Dir = b.BundleRootPath
 
-			// Stream the stdout and stderr of the child process directly.
-			childCmd.Stdout = cmd.OutOrStdout()
-			childCmd.Stderr = cmd.ErrOrStderr()
+			stdout, err := childCmd.StdoutPipe()
+			if err != nil {
+				return fmt.Errorf("creating stdout pipe failed: %w", err)
+			}
+
+			stderr, err := childCmd.StderrPipe()
+			if err != nil {
+				return fmt.Errorf("creating stderr pipe failed: %w", err)
+			}
+
+			// Start the child command.
+			err = childCmd.Start()
+			if err != nil {
+				return fmt.Errorf("starting %q failed: %w", strings.Join(args, " "), err)
+			}
+
+			var wg sync.WaitGroup
+			wg.Add(2)
+
+			var stdoutErr error
+			go func() {
+				reader := bufio.NewReader(stdout)
+				line, err := reader.ReadString('\n')
+				for err == nil {
+					_, err = fmt.Fprintf(cmd.OutOrStdout(), "%s\n", strings.TrimSpace(line))
+					if err != nil {
+						stdoutErr = err
+						break
+					}
+					line, err = reader.ReadString('\n')
+				}
 
-			// Run the command.
-			err := childCmd.Run()
+				wg.Done()
+			}()
+
+			var stderrErr error
+			go func() {
+				reader := bufio.NewReader(stderr)
+				// TODO CONTINUE: The formatting is messed u[] because of the new line business
+				// here.
+				// Fix that.
+				line, err := reader.ReadString('\n')
+				for err == nil {
+					_, err = fmt.Fprintf(cmd.ErrOrStderr(), "%s\n", strings.TrimSpace(line))
+					if err != nil {
+						stderrErr = err
+						break
+					}
+					line, err = reader.ReadString('\n')
+				}
+
+				wg.Done()
+			}()
+
+			wg.Wait()
+
+			if stdoutErr != nil {
+				return fmt.Errorf("writing stdout failed: %w", stdoutErr)
+			}
+
+			if stderrErr != nil {
+				return fmt.Errorf("writing stderr failed: %w", stderrErr)
+			}
+
+			err = childCmd.Wait()
 			if exitErr, ok := err.(*exec.ExitError); ok {
 				// We don't make the parent CLI process exit with the same exit code
 				// as the child process because the exit codes for the CLI have not
@@ -108,10 +169,7 @@ Example usage:
 				}
 			}
 			if err != nil {
-				return &runErr{
-					err:  err,
-					args: args,
-				}
+				return fmt.Errorf("running %q failed: %w", strings.Join(args, " "), err)
 			}
 
 			return nil

From 39d0b13c4f1a25f61a787bced2157f2717d98deb Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 10:29:57 +0100
Subject: [PATCH 31/90] -

---
 libs/auth/env.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/libs/auth/env.go b/libs/auth/env.go
index ddf73c9868b..08282e46349 100644
--- a/libs/auth/env.go
+++ b/libs/auth/env.go
@@ -4,10 +4,6 @@ import (
 	"fmt"
 	"os"
 	"slices"
-<<<<<<< HEAD
-	"sort"
-=======
->>>>>>> origin
 	"strings"
 
 	"github.com/databricks/databricks-sdk-go/config"

From 2212aa25973e6af1f62247d16ab4c08f3eac6f13 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 10:44:43 +0100
Subject: [PATCH 32/90] proper printing

---
 .../profile-is-passed/output.txt              |  8 +++---
 .../target-is-passed/output.txt               | 12 ++++-----
 cmd/bundle/exec.go                            | 27 +++++++------------
 3 files changed, 20 insertions(+), 27 deletions(-)

diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
index 1c1b7405822..06cdd1c4400 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
@@ -1,12 +1,12 @@
 
 >>> [CLI] bundle exec -- [CLI] current-user me
 {
-"id":"[USERID]",
-"userName":"[USERNAME]"
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
 }
 
 >>> [CLI] bundle exec --profile myprofile -- [CLI] current-user me
 {
-"id":"[USERID]",
-"userName":"[USERNAME]"
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
 }
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
index 0fce7c1a728..84a9653e928 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
@@ -1,14 +1,14 @@
 
 >>> [CLI] bundle exec -- [CLI] current-user me
 {
-"id":"[USERID]",
-"userName":"[USERNAME]"
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
 }
 
 >>> [CLI] bundle exec -t pat -- [CLI] current-user me
 {
-"id":"[USERID]",
-"userName":"[USERNAME]"
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
 }
 
 >>> errcode [CLI] bundle exec -t pat -- [CLI] current-user me -t oauth
@@ -19,6 +19,6 @@ Exit code: 1
 
 >>> [CLI] bundle exec -t oauth -- [CLI] current-user me
 {
-"id":"[USERID]",
-"userName":"[USERNAME]"
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
 }
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index e914f88448f..4a1d7b0ebe3 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -112,37 +112,30 @@ Example usage:
 
 			var stdoutErr error
 			go func() {
-				reader := bufio.NewReader(stdout)
-				line, err := reader.ReadString('\n')
-				for err == nil {
-					_, err = fmt.Fprintf(cmd.OutOrStdout(), "%s\n", strings.TrimSpace(line))
+				defer wg.Done()
+
+				scanner := bufio.NewScanner(stdout)
+				for scanner.Scan() {
+					_, err = fmt.Fprintln(cmd.OutOrStdout(), scanner.Text())
 					if err != nil {
 						stdoutErr = err
 						break
 					}
-					line, err = reader.ReadString('\n')
 				}
-
-				wg.Done()
 			}()
 
 			var stderrErr error
 			go func() {
-				reader := bufio.NewReader(stderr)
-				// TODO CONTINUE: The formatting is messed u[] because of the new line business
-				// here.
-				// Fix that.
-				line, err := reader.ReadString('\n')
-				for err == nil {
-					_, err = fmt.Fprintf(cmd.ErrOrStderr(), "%s\n", strings.TrimSpace(line))
+				defer wg.Done()
+
+				scanner := bufio.NewScanner(stderr)
+				for scanner.Scan() {
+					_, err = fmt.Fprintln(cmd.ErrOrStderr(), scanner.Text())
 					if err != nil {
 						stderrErr = err
 						break
 					}
-					line, err = reader.ReadString('\n')
 				}
-
-				wg.Done()
 			}()
 
 			wg.Wait()

From 7fb464b49627572d8fc1b28d8b54a3a4b6a5e624 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 10:47:58 +0100
Subject: [PATCH 33/90] lint

---
 cmd/bundle/exec.go | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 4a1d7b0ebe3..2bf925820df 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -22,15 +22,6 @@ func (e *exitCodeErr) Error() string {
 	return fmt.Sprintf("Running %q failed with exit code: %d", strings.Join(e.args, " "), e.exitCode)
 }
 
-type runErr struct {
-	err  error
-	args []string
-}
-
-func (e *runErr) Error() string {
-	return fmt.Sprintf("Running %q failed: %s", strings.Join(e.args, " "), e.err)
-}
-
 func newExecCommand() *cobra.Command {
 	execCmd := &cobra.Command{
 		Use:   "exec",

From b5e21231eb1029f83f36575419a7df0dc54f7186 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 10:49:47 +0100
Subject: [PATCH 34/90] -

---
 acceptance/bundle/exec/basic/output.txt | 10 ++--------
 acceptance/bundle/exec/basic/script     |  5 +++--
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index 9283131d6f1..c9a651aed07 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -5,13 +5,7 @@ hello, world
 >>> [CLI] bundle exec -- pwd
 [TMPDIR]
 
->>> [CLI] bundle exec -- echo --help
---help
-
->>> [CLI] bundle exec -- bash -c exit 5
-Error: Running "bash -c exit 5" failed with exit code: 5
+>>> [CLI] bundle exec -- --help
+Error: starting "--help" failed: exec: "--help": executable file not found in $PATH
 
 Exit code: 1
-
->>> [CLI] bundle exec -- bash -c echo hello > /dev/stderr
-hello
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index e0e238c43d2..9d1a281c2b8 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -2,8 +2,9 @@ trace $CLI bundle exec -- echo "hello, world"
 
 trace $CLI bundle exec -- pwd
 
-# The CLI should not parse the --help flag and should pass it as is to echo.
-trace $CLI bundle exec -- echo --help
+# The CLI should not parse the --help flag and should try to run it as an executable
+# instead.
+trace $CLI bundle exec -- --help
 
 # The error message should include the exit code.
 errcode trace $CLI bundle exec -- bash -c "exit 5"

From 39ec48a602427ecf303d845ad0bef7e0a06ea63e Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 10:58:18 +0100
Subject: [PATCH 35/90] remove error struct

---
 .../databricks-cli/target-is-passed/output.txt     |  2 +-
 cmd/bundle/exec.go                                 | 14 +-------------
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
index 84a9653e928..0751ac7dc03 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
@@ -13,7 +13,7 @@
 
 >>> errcode [CLI] bundle exec -t pat -- [CLI] current-user me -t oauth
 Error: cannot resolve bundle auth configuration: validate: more than one authorization method configured: oauth and pat. Config: host=[DATABRICKS_URL], token=***, client_id=client_id, databricks_cli_path=[CLI]. Env: DATABRICKS_HOST, DATABRICKS_TOKEN, DATABRICKS_CLI_PATH
-Error: Running "[CLI] current-user me -t oauth" failed with exit code: 1
+Error: running "[CLI] current-user me -t oauth" failed with exit code: 1
 
 Exit code: 1
 
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 2bf925820df..bbb8038b95e 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -13,15 +13,6 @@ import (
 	"github.com/spf13/cobra"
 )
 
-type exitCodeErr struct {
-	exitCode int
-	args     []string
-}
-
-func (e *exitCodeErr) Error() string {
-	return fmt.Sprintf("Running %q failed with exit code: %d", strings.Join(e.args, " "), e.exitCode)
-}
-
 func newExecCommand() *cobra.Command {
 	execCmd := &cobra.Command{
 		Use:   "exec",
@@ -147,10 +138,7 @@ Example usage:
 				//
 				// This keeps the door open for us to associate specific exit codes
 				// with specific classes of errors in the future.
-				return &exitCodeErr{
-					exitCode: exitErr.ExitCode(),
-					args:     args,
-				}
+				return fmt.Errorf("running %q failed with exit code: %d", strings.Join(args, " "), exitErr.ExitCode())
 			}
 			if err != nil {
 				return fmt.Errorf("running %q failed: %w", strings.Join(args, " "), err)

From 2c773683bc3133d11fd0cf04c2ca5de0431db4a8 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 11:08:09 +0100
Subject: [PATCH 36/90] split windows test

---
 acceptance/bundle/exec/basic/test.toml               | 3 +++
 acceptance/bundle/exec/cmd-not-found/test.toml       | 3 +++
 acceptance/bundle/exec/cwd/{ => unix}/a/b/c/.gitkeep | 0
 acceptance/bundle/exec/cwd/{ => unix}/databricks.yml | 0
 acceptance/bundle/exec/cwd/{ => unix}/output.txt     | 0
 acceptance/bundle/exec/cwd/{ => unix}/script         | 0
 acceptance/bundle/exec/cwd/unix/test.toml            | 4 ++++
 acceptance/bundle/exec/cwd/windows/a/b/c/.gitkeep    | 0
 acceptance/bundle/exec/cwd/windows/databricks.yml    | 2 ++
 acceptance/bundle/exec/cwd/windows/output.txt        | 8 ++++++++
 acceptance/bundle/exec/cwd/windows/script            | 6 ++++++
 acceptance/bundle/exec/cwd/windows/test.toml         | 4 ++++
 12 files changed, 30 insertions(+)
 create mode 100644 acceptance/bundle/exec/basic/test.toml
 create mode 100644 acceptance/bundle/exec/cmd-not-found/test.toml
 rename acceptance/bundle/exec/cwd/{ => unix}/a/b/c/.gitkeep (100%)
 rename acceptance/bundle/exec/cwd/{ => unix}/databricks.yml (100%)
 rename acceptance/bundle/exec/cwd/{ => unix}/output.txt (100%)
 rename acceptance/bundle/exec/cwd/{ => unix}/script (100%)
 create mode 100644 acceptance/bundle/exec/cwd/unix/test.toml
 create mode 100644 acceptance/bundle/exec/cwd/windows/a/b/c/.gitkeep
 create mode 100644 acceptance/bundle/exec/cwd/windows/databricks.yml
 create mode 100644 acceptance/bundle/exec/cwd/windows/output.txt
 create mode 100644 acceptance/bundle/exec/cwd/windows/script
 create mode 100644 acceptance/bundle/exec/cwd/windows/test.toml

diff --git a/acceptance/bundle/exec/basic/test.toml b/acceptance/bundle/exec/basic/test.toml
new file mode 100644
index 00000000000..ca7d069ae60
--- /dev/null
+++ b/acceptance/bundle/exec/basic/test.toml
@@ -0,0 +1,3 @@
+[[Repls]]
+Old = "%PATH%"
+New = "$PATH"
diff --git a/acceptance/bundle/exec/cmd-not-found/test.toml b/acceptance/bundle/exec/cmd-not-found/test.toml
new file mode 100644
index 00000000000..ca7d069ae60
--- /dev/null
+++ b/acceptance/bundle/exec/cmd-not-found/test.toml
@@ -0,0 +1,3 @@
+[[Repls]]
+Old = "%PATH%"
+New = "$PATH"
diff --git a/acceptance/bundle/exec/cwd/a/b/c/.gitkeep b/acceptance/bundle/exec/cwd/unix/a/b/c/.gitkeep
similarity index 100%
rename from acceptance/bundle/exec/cwd/a/b/c/.gitkeep
rename to acceptance/bundle/exec/cwd/unix/a/b/c/.gitkeep
diff --git a/acceptance/bundle/exec/cwd/databricks.yml b/acceptance/bundle/exec/cwd/unix/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/cwd/databricks.yml
rename to acceptance/bundle/exec/cwd/unix/databricks.yml
diff --git a/acceptance/bundle/exec/cwd/output.txt b/acceptance/bundle/exec/cwd/unix/output.txt
similarity index 100%
rename from acceptance/bundle/exec/cwd/output.txt
rename to acceptance/bundle/exec/cwd/unix/output.txt
diff --git a/acceptance/bundle/exec/cwd/script b/acceptance/bundle/exec/cwd/unix/script
similarity index 100%
rename from acceptance/bundle/exec/cwd/script
rename to acceptance/bundle/exec/cwd/unix/script
diff --git a/acceptance/bundle/exec/cwd/unix/test.toml b/acceptance/bundle/exec/cwd/unix/test.toml
new file mode 100644
index 00000000000..7f30bdcde29
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/unix/test.toml
@@ -0,0 +1,4 @@
+[GOOS]
+windows = false
+linux = true
+darwin = true
diff --git a/acceptance/bundle/exec/cwd/windows/a/b/c/.gitkeep b/acceptance/bundle/exec/cwd/windows/a/b/c/.gitkeep
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/acceptance/bundle/exec/cwd/windows/databricks.yml b/acceptance/bundle/exec/cwd/windows/databricks.yml
new file mode 100644
index 00000000000..432311dab0d
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/windows/databricks.yml
@@ -0,0 +1,2 @@
+bundle:
+  name: foobar
diff --git a/acceptance/bundle/exec/cwd/windows/output.txt b/acceptance/bundle/exec/cwd/windows/output.txt
new file mode 100644
index 00000000000..e6496afab82
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/windows/output.txt
@@ -0,0 +1,8 @@
+
+>>> cd a/b/c
+
+>>> pwd
+[TMPDIR]/a/b/c
+
+>>> [CLI] bundle exec -- pwd
+[TMPDIR]
diff --git a/acceptance/bundle/exec/cwd/windows/script b/acceptance/bundle/exec/cwd/windows/script
new file mode 100644
index 00000000000..3461f6afcde
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/windows/script
@@ -0,0 +1,6 @@
+trace cd a/b/c
+
+trace pwd
+
+# Scripts that bundle exec executes should run from the bundle root.
+trace $CLI bundle exec -- dir
diff --git a/acceptance/bundle/exec/cwd/windows/test.toml b/acceptance/bundle/exec/cwd/windows/test.toml
new file mode 100644
index 00000000000..22f2c79f0b8
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/windows/test.toml
@@ -0,0 +1,4 @@
+[GOOS]
+windows = true
+linux = false
+darwin = false

From 4ef33dc2b4b688f306184526f042008acc13a0c1 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 11:09:26 +0100
Subject: [PATCH 37/90] Revert "split windows test"

This reverts commit 2c773683bc3133d11fd0cf04c2ca5de0431db4a8.
---
 acceptance/bundle/exec/basic/test.toml               | 3 ---
 acceptance/bundle/exec/cmd-not-found/test.toml       | 3 ---
 acceptance/bundle/exec/cwd/{unix => }/a/b/c/.gitkeep | 0
 acceptance/bundle/exec/cwd/{unix => }/databricks.yml | 0
 acceptance/bundle/exec/cwd/{unix => }/output.txt     | 0
 acceptance/bundle/exec/cwd/{unix => }/script         | 0
 acceptance/bundle/exec/cwd/unix/test.toml            | 4 ----
 acceptance/bundle/exec/cwd/windows/a/b/c/.gitkeep    | 0
 acceptance/bundle/exec/cwd/windows/databricks.yml    | 2 --
 acceptance/bundle/exec/cwd/windows/output.txt        | 8 --------
 acceptance/bundle/exec/cwd/windows/script            | 6 ------
 acceptance/bundle/exec/cwd/windows/test.toml         | 4 ----
 12 files changed, 30 deletions(-)
 delete mode 100644 acceptance/bundle/exec/basic/test.toml
 delete mode 100644 acceptance/bundle/exec/cmd-not-found/test.toml
 rename acceptance/bundle/exec/cwd/{unix => }/a/b/c/.gitkeep (100%)
 rename acceptance/bundle/exec/cwd/{unix => }/databricks.yml (100%)
 rename acceptance/bundle/exec/cwd/{unix => }/output.txt (100%)
 rename acceptance/bundle/exec/cwd/{unix => }/script (100%)
 delete mode 100644 acceptance/bundle/exec/cwd/unix/test.toml
 delete mode 100644 acceptance/bundle/exec/cwd/windows/a/b/c/.gitkeep
 delete mode 100644 acceptance/bundle/exec/cwd/windows/databricks.yml
 delete mode 100644 acceptance/bundle/exec/cwd/windows/output.txt
 delete mode 100644 acceptance/bundle/exec/cwd/windows/script
 delete mode 100644 acceptance/bundle/exec/cwd/windows/test.toml

diff --git a/acceptance/bundle/exec/basic/test.toml b/acceptance/bundle/exec/basic/test.toml
deleted file mode 100644
index ca7d069ae60..00000000000
--- a/acceptance/bundle/exec/basic/test.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[[Repls]]
-Old = "%PATH%"
-New = "$PATH"
diff --git a/acceptance/bundle/exec/cmd-not-found/test.toml b/acceptance/bundle/exec/cmd-not-found/test.toml
deleted file mode 100644
index ca7d069ae60..00000000000
--- a/acceptance/bundle/exec/cmd-not-found/test.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[[Repls]]
-Old = "%PATH%"
-New = "$PATH"
diff --git a/acceptance/bundle/exec/cwd/unix/a/b/c/.gitkeep b/acceptance/bundle/exec/cwd/a/b/c/.gitkeep
similarity index 100%
rename from acceptance/bundle/exec/cwd/unix/a/b/c/.gitkeep
rename to acceptance/bundle/exec/cwd/a/b/c/.gitkeep
diff --git a/acceptance/bundle/exec/cwd/unix/databricks.yml b/acceptance/bundle/exec/cwd/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/cwd/unix/databricks.yml
rename to acceptance/bundle/exec/cwd/databricks.yml
diff --git a/acceptance/bundle/exec/cwd/unix/output.txt b/acceptance/bundle/exec/cwd/output.txt
similarity index 100%
rename from acceptance/bundle/exec/cwd/unix/output.txt
rename to acceptance/bundle/exec/cwd/output.txt
diff --git a/acceptance/bundle/exec/cwd/unix/script b/acceptance/bundle/exec/cwd/script
similarity index 100%
rename from acceptance/bundle/exec/cwd/unix/script
rename to acceptance/bundle/exec/cwd/script
diff --git a/acceptance/bundle/exec/cwd/unix/test.toml b/acceptance/bundle/exec/cwd/unix/test.toml
deleted file mode 100644
index 7f30bdcde29..00000000000
--- a/acceptance/bundle/exec/cwd/unix/test.toml
+++ /dev/null
@@ -1,4 +0,0 @@
-[GOOS]
-windows = false
-linux = true
-darwin = true
diff --git a/acceptance/bundle/exec/cwd/windows/a/b/c/.gitkeep b/acceptance/bundle/exec/cwd/windows/a/b/c/.gitkeep
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/acceptance/bundle/exec/cwd/windows/databricks.yml b/acceptance/bundle/exec/cwd/windows/databricks.yml
deleted file mode 100644
index 432311dab0d..00000000000
--- a/acceptance/bundle/exec/cwd/windows/databricks.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-bundle:
-  name: foobar
diff --git a/acceptance/bundle/exec/cwd/windows/output.txt b/acceptance/bundle/exec/cwd/windows/output.txt
deleted file mode 100644
index e6496afab82..00000000000
--- a/acceptance/bundle/exec/cwd/windows/output.txt
+++ /dev/null
@@ -1,8 +0,0 @@
-
->>> cd a/b/c
-
->>> pwd
-[TMPDIR]/a/b/c
-
->>> [CLI] bundle exec -- pwd
-[TMPDIR]
diff --git a/acceptance/bundle/exec/cwd/windows/script b/acceptance/bundle/exec/cwd/windows/script
deleted file mode 100644
index 3461f6afcde..00000000000
--- a/acceptance/bundle/exec/cwd/windows/script
+++ /dev/null
@@ -1,6 +0,0 @@
-trace cd a/b/c
-
-trace pwd
-
-# Scripts that bundle exec executes should run from the bundle root.
-trace $CLI bundle exec -- dir
diff --git a/acceptance/bundle/exec/cwd/windows/test.toml b/acceptance/bundle/exec/cwd/windows/test.toml
deleted file mode 100644
index 22f2c79f0b8..00000000000
--- a/acceptance/bundle/exec/cwd/windows/test.toml
+++ /dev/null
@@ -1,4 +0,0 @@
-[GOOS]
-windows = true
-linux = false
-darwin = false

From 996b58a1350ee9b5defb30cfc04c0264e1e84da3 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 11:12:05 +0100
Subject: [PATCH 38/90] fix pwd

---
 acceptance/bundle/exec/basic/output.txt   | 3 ---
 acceptance/bundle/exec/basic/script       | 2 --
 acceptance/bundle/exec/cwd/output.txt     | 4 ++--
 acceptance/bundle/exec/cwd/script         | 4 ++--
 acceptance/bundle/exec/no-auth/output.txt | 2 +-
 acceptance/bundle/exec/no-auth/script     | 2 +-
 6 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index c9a651aed07..4c8668232b1 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -2,9 +2,6 @@
 >>> [CLI] bundle exec -- echo hello, world
 hello, world
 
->>> [CLI] bundle exec -- pwd
-[TMPDIR]
-
 >>> [CLI] bundle exec -- --help
 Error: starting "--help" failed: exec: "--help": executable file not found in $PATH
 
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index 9d1a281c2b8..285023492a5 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -1,7 +1,5 @@
 trace $CLI bundle exec -- echo "hello, world"
 
-trace $CLI bundle exec -- pwd
-
 # The CLI should not parse the --help flag and should try to run it as an executable
 # instead.
 trace $CLI bundle exec -- --help
diff --git a/acceptance/bundle/exec/cwd/output.txt b/acceptance/bundle/exec/cwd/output.txt
index e6496afab82..928bea82d87 100644
--- a/acceptance/bundle/exec/cwd/output.txt
+++ b/acceptance/bundle/exec/cwd/output.txt
@@ -1,8 +1,8 @@
 
 >>> cd a/b/c
 
->>> pwd
+>>> python3 -c import os; print(os.getcwd())
 [TMPDIR]/a/b/c
 
->>> [CLI] bundle exec -- pwd
+>>> [CLI] bundle exec -- python3 -c import os; print(os.getcwd())
 [TMPDIR]
diff --git a/acceptance/bundle/exec/cwd/script b/acceptance/bundle/exec/cwd/script
index 73a0966d3fd..f5e866d06af 100644
--- a/acceptance/bundle/exec/cwd/script
+++ b/acceptance/bundle/exec/cwd/script
@@ -1,6 +1,6 @@
 trace cd a/b/c
 
-trace pwd
+trace python3 -c 'import os; print(os.getcwd())'
 
 # Scripts that bundle exec executes should run from the bundle root.
-trace $CLI bundle exec -- pwd
+trace $CLI bundle exec -- python3 -c 'import os; print(os.getcwd())'
diff --git a/acceptance/bundle/exec/no-auth/output.txt b/acceptance/bundle/exec/no-auth/output.txt
index fce8e3f613a..be94dae3616 100644
--- a/acceptance/bundle/exec/no-auth/output.txt
+++ b/acceptance/bundle/exec/no-auth/output.txt
@@ -2,5 +2,5 @@
 >>> [CLI] bundle exec -- echo hello
 hello
 
->>> [CLI] bundle exec -- pwd
+>>> [CLI] bundle exec -- python3 -c import os; print(os.getcwd())
 [TMPDIR]
diff --git a/acceptance/bundle/exec/no-auth/script b/acceptance/bundle/exec/no-auth/script
index a1758ce997a..c6b9c6bfe9b 100644
--- a/acceptance/bundle/exec/no-auth/script
+++ b/acceptance/bundle/exec/no-auth/script
@@ -4,4 +4,4 @@ unset DATABRICKS_TOKEN
 # Confirm that bundle exec works for commands that do not require authentication,
 # even if authentication is not provided.
 trace $CLI bundle exec -- echo hello
-trace $CLI bundle exec -- pwd
+trace $CLI bundle exec -- python3 -c 'import os; print(os.getcwd())'

From fcc2966118bf9aa50aa251c06d3b38aee07bcd54 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 11:14:08 +0100
Subject: [PATCH 39/90] -

---
 acceptance/bundle/exec/basic/output.txt | 8 ++++++++
 acceptance/bundle/exec/basic/script     | 2 +-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index 4c8668232b1..6056a8c9e75 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -6,3 +6,11 @@ hello, world
 Error: starting "--help" failed: exec: "--help": executable file not found in $PATH
 
 Exit code: 1
+
+>>> [CLI] bundle exec -- bash -c exit 5
+Error: running "bash -c exit 5" failed with exit code: 5
+
+Exit code: 1
+
+>>> [CLI] bundle exec -- bash -c echo hello > /dev/stderr
+hello
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index 285023492a5..20b56ad1aec 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -2,7 +2,7 @@ trace $CLI bundle exec -- echo "hello, world"
 
 # The CLI should not parse the --help flag and should try to run it as an executable
 # instead.
-trace $CLI bundle exec -- --help
+errcode trace $CLI bundle exec -- --help
 
 # The error message should include the exit code.
 errcode trace $CLI bundle exec -- bash -c "exit 5"

From 09c05db3b18f94fa38c3440ea2d7176626bd361b Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 11:16:40 +0100
Subject: [PATCH 40/90] -

---
 acceptance/bundle/exec/basic/test.toml         | 3 +++
 acceptance/bundle/exec/cmd-not-found/test.toml | 3 +++
 2 files changed, 6 insertions(+)
 create mode 100644 acceptance/bundle/exec/basic/test.toml
 create mode 100644 acceptance/bundle/exec/cmd-not-found/test.toml

diff --git a/acceptance/bundle/exec/basic/test.toml b/acceptance/bundle/exec/basic/test.toml
new file mode 100644
index 00000000000..ca7d069ae60
--- /dev/null
+++ b/acceptance/bundle/exec/basic/test.toml
@@ -0,0 +1,3 @@
+[[Repls]]
+Old = "%PATH%"
+New = "$PATH"
diff --git a/acceptance/bundle/exec/cmd-not-found/test.toml b/acceptance/bundle/exec/cmd-not-found/test.toml
new file mode 100644
index 00000000000..ca7d069ae60
--- /dev/null
+++ b/acceptance/bundle/exec/cmd-not-found/test.toml
@@ -0,0 +1,3 @@
+[[Repls]]
+Old = "%PATH%"
+New = "$PATH"

From acff901127a9a592919d73fa2e19e060244ee83d Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 11:39:09 +0100
Subject: [PATCH 41/90] fix windows

---
 acceptance/bundle/exec/basic/output.txt         | 2 +-
 acceptance/bundle/exec/basic/test.toml          | 6 +++++-
 acceptance/bundle/exec/cmd-not-found/output.txt | 2 +-
 acceptance/bundle/exec/cmd-not-found/script     | 2 +-
 acceptance/bundle/exec/cmd-not-found/test.toml  | 6 +++++-
 acceptance/bundle/exec/cwd/test.toml            | 3 +++
 cmd/bundle/exec.go                              | 2 +-
 7 files changed, 17 insertions(+), 6 deletions(-)
 create mode 100644 acceptance/bundle/exec/cwd/test.toml

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index 6056a8c9e75..ef56f139fc6 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -3,7 +3,7 @@
 hello, world
 
 >>> [CLI] bundle exec -- --help
-Error: starting "--help" failed: exec: "--help": executable file not found in $PATH
+Error: starting "--help" failed: exec: "--help": executable file not found in PATH
 
 Exit code: 1
 
diff --git a/acceptance/bundle/exec/basic/test.toml b/acceptance/bundle/exec/basic/test.toml
index ca7d069ae60..81f2393ae4e 100644
--- a/acceptance/bundle/exec/basic/test.toml
+++ b/acceptance/bundle/exec/basic/test.toml
@@ -1,3 +1,7 @@
+[[Repls]]
+Old = "\\$PATH"
+New = "PATH"
+
 [[Repls]]
 Old = "%PATH%"
-New = "$PATH"
+New = "PATH"
diff --git a/acceptance/bundle/exec/cmd-not-found/output.txt b/acceptance/bundle/exec/cmd-not-found/output.txt
index 8344948b44d..e6284234e0f 100644
--- a/acceptance/bundle/exec/cmd-not-found/output.txt
+++ b/acceptance/bundle/exec/cmd-not-found/output.txt
@@ -1,5 +1,5 @@
 
 >>> [CLI] bundle exec -- doesnotexist arg1 arg2 --flag1 --flag2
-Error: starting "doesnotexist arg1 arg2 --flag1 --flag2" failed: exec: "doesnotexist": executable file not found in $PATH
+Error: starting "doesnotexist arg1 arg2 --flag1 --flag2" failed: exec: "doesnotexist": executable file not found in PATH
 
 Exit code: 1
diff --git a/acceptance/bundle/exec/cmd-not-found/script b/acceptance/bundle/exec/cmd-not-found/script
index 4a5d442f3a4..0cefaea0cd7 100644
--- a/acceptance/bundle/exec/cmd-not-found/script
+++ b/acceptance/bundle/exec/cmd-not-found/script
@@ -1 +1 @@
-trace $CLI bundle exec -- doesnotexist  arg1 arg2 --flag1 --flag2
+errcode trace $CLI bundle exec -- doesnotexist  arg1 arg2 --flag1 --flag2
diff --git a/acceptance/bundle/exec/cmd-not-found/test.toml b/acceptance/bundle/exec/cmd-not-found/test.toml
index ca7d069ae60..81f2393ae4e 100644
--- a/acceptance/bundle/exec/cmd-not-found/test.toml
+++ b/acceptance/bundle/exec/cmd-not-found/test.toml
@@ -1,3 +1,7 @@
+[[Repls]]
+Old = "\\$PATH"
+New = "PATH"
+
 [[Repls]]
 Old = "%PATH%"
-New = "$PATH"
+New = "PATH"
diff --git a/acceptance/bundle/exec/cwd/test.toml b/acceptance/bundle/exec/cwd/test.toml
new file mode 100644
index 00000000000..a298217f218
--- /dev/null
+++ b/acceptance/bundle/exec/cwd/test.toml
@@ -0,0 +1,3 @@
+[[Repls]]
+Old = '\\'
+New = '/'
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index bbb8038b95e..87cc9b929e2 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -55,7 +55,7 @@ Example usage:
 			//
 			// This is only useful for when the Databricks CLI is the child command,
 			// since if we do not explicitly pass the profile, the CLI will use the
-			// profile configured in the bundle YAML configuration (if any).
+			// auth configured in the bundle YAML configuration (if any).
 			if b.Config.Workspace.Profile != "" {
 				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 			}

From 7dc24b6484c3d6cd2827bd6e9be52d7111f61ed9 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 12:56:38 +0100
Subject: [PATCH 42/90] move tests

---
 .../from_bundle/.databrickscfg                |  3 +++
 .../{ => from_bundle}/databricks.yml          |  0
 .../from_bundle/out.requests.txt              |  9 +++++++
 .../profile-is-passed/from_bundle/output.txt  |  6 +++++
 .../{ => from_bundle}/script                  |  4 ----
 .../{ => from_flag}/.databrickscfg            |  0
 .../from_flag/databricks.yml                  |  5 ++++
 .../{ => from_flag}/out.requests.txt          |  7 +-----
 .../{ => from_flag}/output.txt                |  6 -----
 .../profile-is-passed/from_flag/script        | 10 ++++++++
 .../target-is-passed/default/.databrickscfg   |  8 +++++++
 .../{ => default}/databricks.yml              |  4 +++-
 .../target-is-passed/default/out.requests.txt |  9 +++++++
 .../target-is-passed/default/output.txt       |  6 +++++
 .../target-is-passed/default/script           | 10 ++++++++
 .../target-is-passed/from_flag/.databrickscfg |  8 +++++++
 .../target-is-passed/from_flag/databricks.yml | 12 ++++++++++
 .../{ => from_flag}/out.requests.txt          | 16 +------------
 .../target-is-passed/from_flag/output.txt     |  6 +++++
 .../target-is-passed/from_flag/script         | 10 ++++++++
 .../target-is-passed/output.txt               | 24 -------------------
 .../databricks-cli/target-is-passed/script    | 15 ------------
 22 files changed, 107 insertions(+), 71 deletions(-)
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
 rename acceptance/bundle/exec/databricks-cli/profile-is-passed/{ => from_bundle}/databricks.yml (100%)
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt
 rename acceptance/bundle/exec/databricks-cli/profile-is-passed/{ => from_bundle}/script (68%)
 rename acceptance/bundle/exec/databricks-cli/profile-is-passed/{ => from_flag}/.databrickscfg (100%)
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/databricks.yml
 rename acceptance/bundle/exec/databricks-cli/profile-is-passed/{ => from_flag}/out.requests.txt (78%)
 rename acceptance/bundle/exec/databricks-cli/profile-is-passed/{ => from_flag}/output.txt (54%)
 create mode 100644 acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
 create mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/default/.databrickscfg
 rename acceptance/bundle/exec/databricks-cli/target-is-passed/{ => default}/databricks.yml (53%)
 create mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/default/out.requests.txt
 create mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt
 create mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
 create mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/.databrickscfg
 create mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/databricks.yml
 rename acceptance/bundle/exec/databricks-cli/target-is-passed/{ => from_flag}/out.requests.txt (61%)
 create mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt
 create mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
 delete mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
 delete mode 100644 acceptance/bundle/exec/databricks-cli/target-is-passed/script

diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/.databrickscfg b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
new file mode 100644
index 00000000000..405e344a02e
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
@@ -0,0 +1,3 @@
+[someprofile]
+host = $DATABRICKS_HOST
+token = $DATABRICKS_TOKEN
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/databricks.yml
rename to acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/databricks.yml
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/out.requests.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
new file mode 100644
index 00000000000..c4a1034826d
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
@@ -0,0 +1,9 @@
+{
+  "headers": {
+    "Authorization": [
+      "Bearer [DATABRICKS_TOKEN]"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/preview/scim/v2/Me"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt
new file mode 100644
index 00000000000..8ca3fe8c561
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt
@@ -0,0 +1,6 @@
+
+>>> [CLI] bundle exec -- [CLI] current-user me
+{
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
similarity index 68%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/script
rename to acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
index 33e07494c61..a614758e5ed 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/script
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
@@ -1,5 +1,4 @@
 # Replace placeholder with an actual host URL
-envsubst < databricks.yml > out.yml && mv out.yml databricks.yml
 envsubst < .databrickscfg > out && mv out .databrickscfg
 export DATABRICKS_CONFIG_FILE=.databrickscfg
 
@@ -9,6 +8,3 @@ unset DATABRICKS_TOKEN
 
 # This should use the profile configured in the bundle, i.e. PAT auth
 trace $CLI bundle exec -- $CLI current-user me
-
-# This should use myprofile, which uses oauth.
-trace $CLI bundle exec --profile myprofile -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/.databrickscfg b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/.databrickscfg
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/.databrickscfg
rename to acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/.databrickscfg
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/databricks.yml b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/databricks.yml
new file mode 100644
index 00000000000..5de7d1d9680
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/databricks.yml
@@ -0,0 +1,5 @@
+bundle:
+  name: foobar
+
+workspace:
+  profile: someprofile
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/out.requests.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/out.requests.txt
similarity index 78%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/out.requests.txt
rename to acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/out.requests.txt
index 2b214d4fd29..bbad66cf8bb 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/out.requests.txt
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/out.requests.txt
@@ -1,11 +1,6 @@
 {
-  "headers": {
-    "Authorization": [
-      "Bearer [DATABRICKS_TOKEN]"
-    ]
-  },
   "method": "GET",
-  "path": "/api/2.0/preview/scim/v2/Me"
+  "path": "/oidc/.well-known/oauth-authorization-server"
 }
 {
   "method": "GET",
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt
similarity index 54%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
rename to acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt
index 06cdd1c4400..30463a78fed 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt
@@ -1,10 +1,4 @@
 
->>> [CLI] bundle exec -- [CLI] current-user me
-{
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
-}
-
 >>> [CLI] bundle exec --profile myprofile -- [CLI] current-user me
 {
   "id":"[USERID]",
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
new file mode 100644
index 00000000000..7d0124c0a60
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
@@ -0,0 +1,10 @@
+# Replace placeholder with an actual host URL
+envsubst < .databrickscfg > out && mv out .databrickscfg
+export DATABRICKS_CONFIG_FILE=.databrickscfg
+
+# Credentials will be picked up from .databrickscfg. Unset existing credentials.
+unset DATABRICKS_HOST
+unset DATABRICKS_TOKEN
+
+# This should use myprofile, which uses oauth.
+trace $CLI bundle exec --profile myprofile -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/.databrickscfg b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/.databrickscfg
new file mode 100644
index 00000000000..dbf302e9ceb
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/.databrickscfg
@@ -0,0 +1,8 @@
+[pat-profile]
+host = $DATABRICKS_HOST
+token = $DATABRICKS_TOKEN
+
+[oauth-profile]
+host = $DATABRICKS_HOST
+client_id = client_id
+client_secret = client_secret
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/databricks.yml b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/databricks.yml
similarity index 53%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/databricks.yml
rename to acceptance/bundle/exec/databricks-cli/target-is-passed/default/databricks.yml
index 6b782c32579..7f808c24b1b 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/databricks.yml
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/databricks.yml
@@ -4,7 +4,9 @@ bundle:
 targets:
   pat:
     default: true
+    workspace:
+      profile: pat-profile
 
   oauth:
     workspace:
-      client_id: client_id
+      profile: oauth-profile
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/out.requests.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/out.requests.txt
new file mode 100644
index 00000000000..c4a1034826d
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/out.requests.txt
@@ -0,0 +1,9 @@
+{
+  "headers": {
+    "Authorization": [
+      "Bearer [DATABRICKS_TOKEN]"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/preview/scim/v2/Me"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt
new file mode 100644
index 00000000000..8ca3fe8c561
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt
@@ -0,0 +1,6 @@
+
+>>> [CLI] bundle exec -- [CLI] current-user me
+{
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
new file mode 100644
index 00000000000..4b036659d49
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
@@ -0,0 +1,10 @@
+# Replace placeholder with an actual host URL
+envsubst < .databrickscfg > out && mv out .databrickscfg
+export DATABRICKS_CONFIG_FILE=.databrickscfg
+
+# Credentials will be picked up from .databrickscfg. Unset existing credentials.
+unset DATABRICKS_HOST
+unset DATABRICKS_TOKEN
+
+# Should use default target, which is bat based authentication
+trace $CLI bundle exec -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/.databrickscfg b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/.databrickscfg
new file mode 100644
index 00000000000..dbf302e9ceb
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/.databrickscfg
@@ -0,0 +1,8 @@
+[pat-profile]
+host = $DATABRICKS_HOST
+token = $DATABRICKS_TOKEN
+
+[oauth-profile]
+host = $DATABRICKS_HOST
+client_id = client_id
+client_secret = client_secret
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/databricks.yml b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/databricks.yml
new file mode 100644
index 00000000000..7f808c24b1b
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/databricks.yml
@@ -0,0 +1,12 @@
+bundle:
+  name: foobar
+
+targets:
+  pat:
+    default: true
+    workspace:
+      profile: pat-profile
+
+  oauth:
+    workspace:
+      profile: oauth-profile
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/out.requests.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/out.requests.txt
similarity index 61%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/out.requests.txt
rename to acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/out.requests.txt
index 26efbbb08d5..bbad66cf8bb 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/out.requests.txt
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/out.requests.txt
@@ -1,20 +1,6 @@
 {
-  "headers": {
-    "Authorization": [
-      "Bearer [DATABRICKS_TOKEN]"
-    ]
-  },
-  "method": "GET",
-  "path": "/api/2.0/preview/scim/v2/Me"
-}
-{
-  "headers": {
-    "Authorization": [
-      "Bearer [DATABRICKS_TOKEN]"
-    ]
-  },
   "method": "GET",
-  "path": "/api/2.0/preview/scim/v2/Me"
+  "path": "/oidc/.well-known/oauth-authorization-server"
 }
 {
   "method": "GET",
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt
new file mode 100644
index 00000000000..828868f106b
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt
@@ -0,0 +1,6 @@
+
+>>> [CLI] bundle exec -t oauth -- [CLI] current-user me
+{
+  "id":"[USERID]",
+  "userName":"[USERNAME]"
+}
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
new file mode 100644
index 00000000000..58a407a10f7
--- /dev/null
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
@@ -0,0 +1,10 @@
+# Replace placeholder with an actual host URL
+envsubst < .databrickscfg > out && mv out .databrickscfg
+export DATABRICKS_CONFIG_FILE=.databrickscfg
+
+# Credentials will be picked up from .databrickscfg. Unset existing credentials.
+unset DATABRICKS_HOST
+unset DATABRICKS_TOKEN
+
+# Explicitly select oauth target
+trace $CLI bundle exec -t oauth -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
deleted file mode 100644
index 0751ac7dc03..00000000000
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/output.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-
->>> [CLI] bundle exec -- [CLI] current-user me
-{
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
-}
-
->>> [CLI] bundle exec -t pat -- [CLI] current-user me
-{
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
-}
-
->>> errcode [CLI] bundle exec -t pat -- [CLI] current-user me -t oauth
-Error: cannot resolve bundle auth configuration: validate: more than one authorization method configured: oauth and pat. Config: host=[DATABRICKS_URL], token=***, client_id=client_id, databricks_cli_path=[CLI]. Env: DATABRICKS_HOST, DATABRICKS_TOKEN, DATABRICKS_CLI_PATH
-Error: running "[CLI] current-user me -t oauth" failed with exit code: 1
-
-Exit code: 1
-
->>> [CLI] bundle exec -t oauth -- [CLI] current-user me
-{
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
-}
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/script
deleted file mode 100644
index 238c36ae4b8..00000000000
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/script
+++ /dev/null
@@ -1,15 +0,0 @@
-# Default target
-trace $CLI bundle exec -- $CLI current-user me
-
-# Explicitly select default target
-trace $CLI bundle exec -t pat -- $CLI current-user me
-
-# Conflicting targets selected. This should fail because for the child command
-# pat would be configured via environment variables and oauth via the CLI resulting
-# in more than one authorization method configured.
-trace errcode $CLI bundle exec -t pat -- $CLI current-user me -t oauth
-
-# Explicitly select oauth target
-unset DATABRICKS_TOKEN
-export DATABRICKS_CLIENT_SECRET="client_secret"
-trace $CLI bundle exec -t oauth -- $CLI current-user me

From 90a95846ad0d013feead02103c70e7b06f2e9f09 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 13:00:06 +0100
Subject: [PATCH 43/90] -

---
 .../exec/databricks-cli/profile-is-passed/from_bundle/script  | 2 +-
 .../exec/databricks-cli/profile-is-passed/from_flag/script    | 2 +-
 .../exec/databricks-cli/target-is-passed/default/script       | 4 ++--
 .../exec/databricks-cli/target-is-passed/from_flag/script     | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
index a614758e5ed..e894e458206 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
@@ -1,4 +1,4 @@
-# Replace placeholder with an actual host URL
+# Replace placeholder with an actual host URL and token
 envsubst < .databrickscfg > out && mv out .databrickscfg
 export DATABRICKS_CONFIG_FILE=.databrickscfg
 
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
index 7d0124c0a60..9afda563b0e 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
@@ -1,4 +1,4 @@
-# Replace placeholder with an actual host URL
+# Replace placeholder with an actual host URL and token
 envsubst < .databrickscfg > out && mv out .databrickscfg
 export DATABRICKS_CONFIG_FILE=.databrickscfg
 
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
index 4b036659d49..f719893cca1 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
@@ -1,4 +1,4 @@
-# Replace placeholder with an actual host URL
+# Replace placeholder with an actual host URL and token
 envsubst < .databrickscfg > out && mv out .databrickscfg
 export DATABRICKS_CONFIG_FILE=.databrickscfg
 
@@ -6,5 +6,5 @@ export DATABRICKS_CONFIG_FILE=.databrickscfg
 unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
-# Should use default target, which is bat based authentication
+# Should use default target, which is pat based authentication
 trace $CLI bundle exec -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
index 58a407a10f7..a314d022305 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
@@ -1,4 +1,4 @@
-# Replace placeholder with an actual host URL
+# Replace placeholder with an actual host URL and token
 envsubst < .databrickscfg > out && mv out .databrickscfg
 export DATABRICKS_CONFIG_FILE=.databrickscfg
 

From 8c094db50303477bde548139bf438ee7d9b89f7b Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 5 Mar 2025 13:17:09 +0100
Subject: [PATCH 44/90] general stderr

---
 acceptance/bundle/exec/basic/output.txt | 4 ++--
 acceptance/bundle/exec/basic/script     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index ef56f139fc6..1b932e9b209 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -12,5 +12,5 @@ Error: running "bash -c exit 5" failed with exit code: 5
 
 Exit code: 1
 
->>> [CLI] bundle exec -- bash -c echo hello > /dev/stderr
-hello
+>>> [CLI] bundle exec -- python3 -c import sys; print('Hello', file=sys.stderr)
+Hello
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index 20b56ad1aec..1aaf140dabb 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -8,4 +8,4 @@ errcode trace $CLI bundle exec -- --help
 errcode trace $CLI bundle exec -- bash -c "exit 5"
 
 # stderr should also be passed through.
-trace $CLI bundle exec -- bash -c "echo hello > /dev/stderr"
+trace $CLI bundle exec -- python3 -c "import sys; print('Hello', file=sys.stderr)"

From 5586121239cddfe58c21466e3185cb613aa42670 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Tue, 11 Mar 2025 12:48:25 +0100
Subject: [PATCH 45/90] read target from flag

---
 cmd/bundle/exec.go      | 9 +++------
 cmd/root/bundle.go      | 6 +++---
 cmd/root/bundle_test.go | 6 +++---
 3 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 87cc9b929e2..d781ee49371 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -7,7 +7,6 @@ import (
 	"strings"
 	"sync"
 
-	"github.com/databricks/cli/bundle/config/mutator"
 	"github.com/databricks/cli/cmd/root"
 	"github.com/databricks/cli/libs/auth"
 	"github.com/spf13/cobra"
@@ -42,13 +41,11 @@ Example usage:
 
 			env := auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
 
-			// If user has specified a target, pass it to the child command. DABs
-			// defines a "default" target which is a placeholder for when no target is defined.
-			// If that's the case, i.e. no targets are defined, then do not pass the target.
+			// If user has specified a target, pass it to the child command.
 			//
 			// This is only useful for when the Databricks CLI is the child command.
-			if b.Config.Bundle.Target != mutator.DefaultTargetPlaceholder {
-				env = append(env, "DATABRICKS_BUNDLE_TARGET="+b.Config.Bundle.Target)
+			if target := root.GetTarget(cmd); target != "" {
+				env = append(env, "DATABRICKS_CONFIG_TARGET="+target)
 			}
 
 			// If the bundle has a profile configured, explicitly pass it to the child command.
diff --git a/cmd/root/bundle.go b/cmd/root/bundle.go
index b4080370793..85d47431d59 100644
--- a/cmd/root/bundle.go
+++ b/cmd/root/bundle.go
@@ -12,8 +12,8 @@ import (
 	"golang.org/x/exp/maps"
 )
 
-// getTarget returns the name of the target to operate in.
-func getTarget(cmd *cobra.Command) (value string) {
+// GetTarget returns the name of the target to operate in.
+func GetTarget(cmd *cobra.Command) (value string) {
 	target, isFlagSet := targetFlagValue(cmd)
 	if isFlagSet {
 		return target
@@ -77,7 +77,7 @@ func configureBundle(cmd *cobra.Command, b *bundle.Bundle) (*bundle.Bundle, diag
 	// Load bundle and select target.
 	ctx := cmd.Context()
 	var diags diag.Diagnostics
-	if target := getTarget(cmd); target == "" {
+	if target := GetTarget(cmd); target == "" {
 		diags = phases.LoadDefaultTarget(ctx, b)
 	} else {
 		diags = phases.LoadNamedTarget(ctx, b, target)
diff --git a/cmd/root/bundle_test.go b/cmd/root/bundle_test.go
index 3517b02e467..bf7c44188c5 100644
--- a/cmd/root/bundle_test.go
+++ b/cmd/root/bundle_test.go
@@ -215,7 +215,7 @@ func TestTargetFlagFull(t *testing.T) {
 	err := cmd.ExecuteContext(ctx)
 	assert.NoError(t, err)
 
-	assert.Equal(t, "development", getTarget(cmd))
+	assert.Equal(t, "development", GetTarget(cmd))
 }
 
 func TestTargetFlagShort(t *testing.T) {
@@ -227,7 +227,7 @@ func TestTargetFlagShort(t *testing.T) {
 	err := cmd.ExecuteContext(ctx)
 	assert.NoError(t, err)
 
-	assert.Equal(t, "production", getTarget(cmd))
+	assert.Equal(t, "production", GetTarget(cmd))
 }
 
 // TODO: remove when environment flag is fully deprecated
@@ -241,5 +241,5 @@ func TestTargetEnvironmentFlag(t *testing.T) {
 	err := cmd.ExecuteContext(ctx)
 	assert.NoError(t, err)
 
-	assert.Equal(t, "development", getTarget(cmd))
+	assert.Equal(t, "development", GetTarget(cmd))
 }

From 26684b192e15fa6d397798483eefd3cd15d1f781 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Tue, 11 Mar 2025 12:50:38 +0100
Subject: [PATCH 46/90] :-

---
 cmd/auth/describe.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/auth/describe.go b/cmd/auth/describe.go
index faaf64f8fd1..cf278db941f 100644
--- a/cmd/auth/describe.go
+++ b/cmd/auth/describe.go
@@ -57,7 +57,7 @@ func newDescribeCommand() *cobra.Command {
 		var err error
 		status, err = getAuthStatus(cmd, args, showSensitive, func(cmd *cobra.Command, args []string) (*config.Config, bool, error) {
 			isAccount, err := root.MustAnyClient(cmd, args)
-			return root.ConfigUsed(cmd.Context()), isAccount, err
+			return command.ConfigUsed(cmd.Context()), isAccount, err
 		})
 		if err != nil {
 			return err

From d9b5f5e18565257a3ac9655e0d12c2a794c07347 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Tue, 11 Mar 2025 12:51:01 +0100
Subject: [PATCH 47/90] fix build

---
 cmd/bundle/exec.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index d781ee49371..023ea339582 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -9,6 +9,7 @@ import (
 
 	"github.com/databricks/cli/cmd/root"
 	"github.com/databricks/cli/libs/auth"
+	"github.com/databricks/cli/libs/command"
 	"github.com/spf13/cobra"
 )
 
@@ -39,7 +40,7 @@ Example usage:
 
 			childCmd := exec.Command(args[0], args[1:]...)
 
-			env := auth.ProcessEnv(root.ConfigUsed(cmd.Context()))
+			env := auth.ProcessEnv(command.ConfigUsed(cmd.Context()))
 
 			// If user has specified a target, pass it to the child command.
 			//

From 987220b9de6321fdbe70244a0e337341540a7dd4 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Tue, 11 Mar 2025 12:54:20 +0100
Subject: [PATCH 48/90] update docs

---
 cmd/bundle/exec.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 023ea339582..3a04d6a984a 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -20,9 +20,12 @@ func newExecCommand() *cobra.Command {
 		Args:  cobra.MinimumNArgs(1),
 		Long: `Execute a command using the same authentication context as the bundle
 
-The current working directory of the provided command will be set to the root
+Note: The current working directory of the provided command will be set to the root
 of the bundle.
 
+Authentication to the input command will be provided by setting the appropriate
+environment variables that Databricks tools use to authenticate.
+
 Example usage:
 1. databricks bundle exec -- echo "hello, world"
 2. databricks bundle exec -- /bin/bash -c "echo hello"

From 98f33a80b8b52deaedf6bb4610149093fee0536e Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 14:28:45 +0200
Subject: [PATCH 49/90] -

---
 cmd/bundle/run.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index b7683a676c6..574ad101632 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -46,7 +46,7 @@ func resolveRunArgument(ctx context.Context, b *bundle.Bundle, args []string) (s
 			return "", nil, err
 		}
 		return key, args, nil
-	} a
+	}
 
 	if len(args) < 1 {
 		return "", nil, errors.New("expected a KEY of the resource to run")

From 9ea61443603ff4ed771f0deb3aa72f7b2b814791 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 16:19:46 +0200
Subject: [PATCH 50/90] use execve

---
 acceptance/bundle/exec/basic/output.txt       |  5 +-
 .../bundle/exec/cmd-not-found/output.txt      |  2 +-
 acceptance/bundle/exec/cwd/output.txt         |  4 +-
 acceptance/bundle/exec/no-auth/output.txt     |  2 +-
 cmd/bundle/exec.go                            | 97 +++----------------
 libs/exec/execv.go                            | 22 +++++
 libs/exec/execv_unix.go                       | 24 +++++
 libs/exec/execv_windows.go                    | 95 ++++++++++++++++++
 8 files changed, 158 insertions(+), 93 deletions(-)
 create mode 100644 libs/exec/execv.go
 create mode 100644 libs/exec/execv_unix.go
 create mode 100644 libs/exec/execv_windows.go

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index 1b932e9b209..9cb5f8c7b8f 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -3,14 +3,13 @@
 hello, world
 
 >>> [CLI] bundle exec -- --help
-Error: starting "--help" failed: exec: "--help": executable file not found in PATH
+Error: running "--help" failed: looking up "--help" in PATH failed: exec: "--help": executable file not found in PATH
 
 Exit code: 1
 
 >>> [CLI] bundle exec -- bash -c exit 5
-Error: running "bash -c exit 5" failed with exit code: 5
 
-Exit code: 1
+Exit code: 5
 
 >>> [CLI] bundle exec -- python3 -c import sys; print('Hello', file=sys.stderr)
 Hello
diff --git a/acceptance/bundle/exec/cmd-not-found/output.txt b/acceptance/bundle/exec/cmd-not-found/output.txt
index e6284234e0f..73bc70e6c65 100644
--- a/acceptance/bundle/exec/cmd-not-found/output.txt
+++ b/acceptance/bundle/exec/cmd-not-found/output.txt
@@ -1,5 +1,5 @@
 
 >>> [CLI] bundle exec -- doesnotexist arg1 arg2 --flag1 --flag2
-Error: starting "doesnotexist arg1 arg2 --flag1 --flag2" failed: exec: "doesnotexist": executable file not found in PATH
+Error: running "doesnotexist arg1 arg2 --flag1 --flag2" failed: looking up "doesnotexist" in PATH failed: exec: "doesnotexist": executable file not found in PATH
 
 Exit code: 1
diff --git a/acceptance/bundle/exec/cwd/output.txt b/acceptance/bundle/exec/cwd/output.txt
index 928bea82d87..9276774605a 100644
--- a/acceptance/bundle/exec/cwd/output.txt
+++ b/acceptance/bundle/exec/cwd/output.txt
@@ -2,7 +2,7 @@
 >>> cd a/b/c
 
 >>> python3 -c import os; print(os.getcwd())
-[TMPDIR]/a/b/c
+[TEST_TMP_DIR]/a/b/c
 
 >>> [CLI] bundle exec -- python3 -c import os; print(os.getcwd())
-[TMPDIR]
+[TEST_TMP_DIR]
diff --git a/acceptance/bundle/exec/no-auth/output.txt b/acceptance/bundle/exec/no-auth/output.txt
index be94dae3616..436991346b3 100644
--- a/acceptance/bundle/exec/no-auth/output.txt
+++ b/acceptance/bundle/exec/no-auth/output.txt
@@ -3,4 +3,4 @@
 hello
 
 >>> [CLI] bundle exec -- python3 -c import os; print(os.getcwd())
-[TMPDIR]
+[TEST_TMP_DIR]
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index 3a04d6a984a..f6473cc2eb7 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -1,15 +1,13 @@
 package bundle
 
 import (
-	"bufio"
 	"fmt"
-	"os/exec"
 	"strings"
-	"sync"
 
 	"github.com/databricks/cli/cmd/root"
 	"github.com/databricks/cli/libs/auth"
-	"github.com/databricks/cli/libs/command"
+	"github.com/databricks/cli/libs/cmdctx"
+	"github.com/databricks/cli/libs/exec"
 	"github.com/spf13/cobra"
 )
 
@@ -41,9 +39,7 @@ Example usage:
 				return diags.Error()
 			}
 
-			childCmd := exec.Command(args[0], args[1:]...)
-
-			env := auth.ProcessEnv(command.ConfigUsed(cmd.Context()))
+			env := auth.ProcessEnv(cmdctx.ConfigUsed(cmd.Context()))
 
 			// If user has specified a target, pass it to the child command.
 			//
@@ -61,86 +57,15 @@ Example usage:
 				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 			}
 
-			childCmd.Env = env
-
-			// Execute all scripts from the bundle root directory. This behavior can
-			// be surprising in isolation, but we do it to keep the behavior consistent
-			// for both these cases:
-			// 1. One shot commands like `databricks bundle exec -- echo hello`
-			// 2. (upcoming) Scripts that are defined in the scripts section of the DAB.
-			//
-			// TODO(shreyas): Add a DATABRICKS_BUNDLE_INITIAL_CWD environment variable
-			// that users can read to figure out the original CWD. I'll do that when
-			// adding support for the scripts section.
-			childCmd.Dir = b.BundleRootPath
-
-			stdout, err := childCmd.StdoutPipe()
-			if err != nil {
-				return fmt.Errorf("creating stdout pipe failed: %w", err)
-			}
-
-			stderr, err := childCmd.StderrPipe()
-			if err != nil {
-				return fmt.Errorf("creating stderr pipe failed: %w", err)
-			}
-
-			// Start the child command.
-			err = childCmd.Start()
-			if err != nil {
-				return fmt.Errorf("starting %q failed: %w", strings.Join(args, " "), err)
-			}
+			// TODO: Test singal propogation in the acceptance testS?
 
-			var wg sync.WaitGroup
-			wg.Add(2)
-
-			var stdoutErr error
-			go func() {
-				defer wg.Done()
-
-				scanner := bufio.NewScanner(stdout)
-				for scanner.Scan() {
-					_, err = fmt.Fprintln(cmd.OutOrStdout(), scanner.Text())
-					if err != nil {
-						stdoutErr = err
-						break
-					}
-				}
-			}()
-
-			var stderrErr error
-			go func() {
-				defer wg.Done()
-
-				scanner := bufio.NewScanner(stderr)
-				for scanner.Scan() {
-					_, err = fmt.Fprintln(cmd.ErrOrStderr(), scanner.Text())
-					if err != nil {
-						stderrErr = err
-						break
-					}
-				}
-			}()
-
-			wg.Wait()
-
-			if stdoutErr != nil {
-				return fmt.Errorf("writing stdout failed: %w", stdoutErr)
-			}
-
-			if stderrErr != nil {
-				return fmt.Errorf("writing stderr failed: %w", stderrErr)
-			}
-
-			err = childCmd.Wait()
-			if exitErr, ok := err.(*exec.ExitError); ok {
-				// We don't make the parent CLI process exit with the same exit code
-				// as the child process because the exit codes for the CLI have not
-				// been standardized yet.
-				//
-				// This keeps the door open for us to associate specific exit codes
-				// with specific classes of errors in the future.
-				return fmt.Errorf("running %q failed with exit code: %d", strings.Join(args, " "), exitErr.ExitCode())
-			}
+			err := exec.Execv(exec.ExecvOptions{
+				Args:   args,
+				Env:    env,
+				Dir:    b.BundleRootPath,
+				Stderr: cmd.ErrOrStderr(),
+				Stdout: cmd.OutOrStdout(),
+			})
 			if err != nil {
 				return fmt.Errorf("running %q failed: %w", strings.Join(args, " "), err)
 			}
diff --git a/libs/exec/execv.go b/libs/exec/execv.go
new file mode 100644
index 00000000000..c477d76dd40
--- /dev/null
+++ b/libs/exec/execv.go
@@ -0,0 +1,22 @@
+package exec
+
+import "io"
+
+// TODO(shreyas): Add a DATABRICKS_BUNDLE_INITIAL_CWD environment variable
+// that users can read to figure out the original CWD. I'll do that when
+// adding support for the scripts section.
+type ExecvOptions struct {
+	Args []string
+	Env  []string
+	Dir  string
+
+	// Stderr and Stdout are only used for Windows where execv is not supported.
+	// For Unix, the Stdout and Stderr are automatically inherited during the exec
+	// system call.
+	Stderr io.Writer
+	Stdout io.Writer
+}
+
+func Execv(opts ExecvOptions) error {
+	return execv(opts)
+}
diff --git a/libs/exec/execv_unix.go b/libs/exec/execv_unix.go
new file mode 100644
index 00000000000..663cc1360c5
--- /dev/null
+++ b/libs/exec/execv_unix.go
@@ -0,0 +1,24 @@
+//go:build linux || darwin
+
+package exec
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"syscall"
+)
+
+func execv(opts ExecvOptions) error {
+	err := os.Chdir(opts.Dir)
+	if err != nil {
+		return fmt.Errorf("changing directory to %s failed: %w", opts.Dir, err)
+	}
+
+	// execve syscall does not perform PATH lookup and
+	path, err := exec.LookPath(opts.Args[0])
+	if err != nil {
+		return fmt.Errorf("looking up %q in PATH failed: %w", opts.Args[0], err)
+	}
+	return syscall.Exec(path, opts.Args, opts.Env)
+}
diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
new file mode 100644
index 00000000000..04be6edf98e
--- /dev/null
+++ b/libs/exec/execv_windows.go
@@ -0,0 +1,95 @@
+//go:build windows
+
+package exec
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+	"sync"
+)
+
+// Note: Windows does not support an execv syscall that replaces the current process.
+// Thus we emulate that by launching a child process and streaming the output and returning
+// the exit code.
+// ref: https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/execv-wexecv?view=msvc-170
+func execv(opts ExecvOptions) error {
+	cmd := exec.Command(opts.Name, opts.Args...)
+
+	// TODO: Move this comment.
+	// Execute all scripts from the bundle root directory. This behavior can
+	// be surprising in isolation, but we do it to keep the behavior consistent
+	// for both these cases:
+	// 1. One shot commands like `databricks bundle exec -- echo hello`
+	// 2. (upcoming) Scripts that are defined in the scripts section of the DAB.
+	cmd.Dir = opts.Dir
+
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return fmt.Errorf("creating stdout pipe failed: %w", err)
+	}
+
+	stderr, err := cmd.StderrPipe()
+	if err != nil {
+		return fmt.Errorf("creating stderr pipe failed: %w", err)
+	}
+
+	// Start the child command.
+	err = cmd.Start()
+	if err != nil {
+		return fmt.Errorf("starting %s %s failed: %w", opts.Name, strings.Join(opts.Args, " "), err)
+	}
+
+	var wg sync.WaitGroup
+	wg.Add(2)
+
+	var stdoutErr error
+	go func() {
+		defer wg.Done()
+
+		scanner := bufio.NewScanner(stdout)
+		for scanner.Scan() {
+			_, err = fmt.Fprintln(opts.Stdout, scanner.Text())
+			if err != nil {
+				stdoutErr = err
+				break
+			}
+		}
+	}()
+
+	var stderrErr error
+	go func() {
+		defer wg.Done()
+
+		scanner := bufio.NewScanner(stderr)
+		for scanner.Scan() {
+			_, err = fmt.Fprintln(opts.Stderr, scanner.Text())
+			if err != nil {
+				stderrErr = err
+				break
+			}
+		}
+	}()
+
+	wg.Wait()
+
+	if stdoutErr != nil {
+		return fmt.Errorf("writing stdout failed: %w", stdoutErr)
+	}
+
+	if stderrErr != nil {
+		return fmt.Errorf("writing stderr failed: %w", stderrErr)
+	}
+
+	err = cmd.Wait()
+	if exitErr, ok := err.(*exec.ExitError); ok {
+		os.Exit(exitErr.ExitCode())
+	}
+	if err != nil {
+		return fmt.Errorf("running %s %s failed: %w", opts.Name, strings.Join(opts.Args, " "), err)
+	}
+
+	return nil
+}

From 3c4ff15e007ce05c253c5ba5293ec6c38bb206c2 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 17:31:10 +0200
Subject: [PATCH 51/90] switch over to run

---
 acceptance/bundle/exec/basic/output.txt       | 10 ++---
 acceptance/bundle/exec/basic/script           |  8 ++--
 .../bundle/exec/cmd-not-found/output.txt      |  4 +-
 acceptance/bundle/exec/cmd-not-found/script   |  2 +-
 acceptance/bundle/exec/cwd/output.txt         |  2 +-
 acceptance/bundle/exec/cwd/script             |  4 +-
 .../profile-is-passed/from_bundle/output.txt  |  2 +-
 .../profile-is-passed/from_bundle/script      |  2 +-
 .../profile-is-passed/from_flag/output.txt    |  2 +-
 .../profile-is-passed/from_flag/script        |  2 +-
 .../target-is-passed/default/output.txt       |  2 +-
 .../target-is-passed/default/script           |  2 +-
 .../target-is-passed/from_flag/output.txt     |  2 +-
 .../target-is-passed/from_flag/script         |  2 +-
 acceptance/bundle/exec/no-auth/output.txt     |  4 +-
 acceptance/bundle/exec/no-auth/script         |  6 +--
 acceptance/bundle/exec/no-bundle/output.txt   |  2 +-
 acceptance/bundle/exec/no-bundle/script       |  2 +-
 .../bundle/exec/no-separator/output.txt       |  4 +-
 acceptance/bundle/exec/no-separator/script    |  2 +-
 cmd/bundle/exec.go                            |  1 -
 cmd/bundle/run.go                             | 39 +++++++++++++++++++
 22 files changed, 72 insertions(+), 34 deletions(-)

diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/exec/basic/output.txt
index 9cb5f8c7b8f..f941077c9d1 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/exec/basic/output.txt
@@ -1,15 +1,15 @@
 
->>> [CLI] bundle exec -- echo hello, world
+>>> [CLI] bundle run -- echo hello, world
 hello, world
 
->>> [CLI] bundle exec -- --help
-Error: running "--help" failed: looking up "--help" in PATH failed: exec: "--help": executable file not found in PATH
+>>> [CLI] bundle run -- --help
+Error: looking up "--help" in PATH failed: exec: "--help": executable file not found in PATH
 
 Exit code: 1
 
->>> [CLI] bundle exec -- bash -c exit 5
+>>> [CLI] bundle run -- bash -c exit 5
 
 Exit code: 5
 
->>> [CLI] bundle exec -- python3 -c import sys; print('Hello', file=sys.stderr)
+>>> [CLI] bundle run -- python3 -c import sys; print('Hello', file=sys.stderr)
 Hello
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/exec/basic/script
index 1aaf140dabb..8bcb80cc416 100644
--- a/acceptance/bundle/exec/basic/script
+++ b/acceptance/bundle/exec/basic/script
@@ -1,11 +1,11 @@
-trace $CLI bundle exec -- echo "hello, world"
+trace $CLI bundle run -- echo "hello, world"
 
 # The CLI should not parse the --help flag and should try to run it as an executable
 # instead.
-errcode trace $CLI bundle exec -- --help
+errcode trace $CLI bundle run -- --help
 
 # The error message should include the exit code.
-errcode trace $CLI bundle exec -- bash -c "exit 5"
+errcode trace $CLI bundle run -- bash -c "exit 5"
 
 # stderr should also be passed through.
-trace $CLI bundle exec -- python3 -c "import sys; print('Hello', file=sys.stderr)"
+trace $CLI bundle run -- python3 -c "import sys; print('Hello', file=sys.stderr)"
diff --git a/acceptance/bundle/exec/cmd-not-found/output.txt b/acceptance/bundle/exec/cmd-not-found/output.txt
index 73bc70e6c65..275f67bf714 100644
--- a/acceptance/bundle/exec/cmd-not-found/output.txt
+++ b/acceptance/bundle/exec/cmd-not-found/output.txt
@@ -1,5 +1,5 @@
 
->>> [CLI] bundle exec -- doesnotexist arg1 arg2 --flag1 --flag2
-Error: running "doesnotexist arg1 arg2 --flag1 --flag2" failed: looking up "doesnotexist" in PATH failed: exec: "doesnotexist": executable file not found in PATH
+>>> [CLI] bundle run -- doesnotexist arg1 arg2 --flag1 --flag2
+Error: looking up "doesnotexist" in PATH failed: exec: "doesnotexist": executable file not found in PATH
 
 Exit code: 1
diff --git a/acceptance/bundle/exec/cmd-not-found/script b/acceptance/bundle/exec/cmd-not-found/script
index 0cefaea0cd7..78919d576e4 100644
--- a/acceptance/bundle/exec/cmd-not-found/script
+++ b/acceptance/bundle/exec/cmd-not-found/script
@@ -1 +1 @@
-errcode trace $CLI bundle exec -- doesnotexist  arg1 arg2 --flag1 --flag2
+errcode trace $CLI bundle run -- doesnotexist  arg1 arg2 --flag1 --flag2
diff --git a/acceptance/bundle/exec/cwd/output.txt b/acceptance/bundle/exec/cwd/output.txt
index 9276774605a..8a571d5de87 100644
--- a/acceptance/bundle/exec/cwd/output.txt
+++ b/acceptance/bundle/exec/cwd/output.txt
@@ -4,5 +4,5 @@
 >>> python3 -c import os; print(os.getcwd())
 [TEST_TMP_DIR]/a/b/c
 
->>> [CLI] bundle exec -- python3 -c import os; print(os.getcwd())
+>>> [CLI] bundle run -- python3 -c import os; print(os.getcwd())
 [TEST_TMP_DIR]
diff --git a/acceptance/bundle/exec/cwd/script b/acceptance/bundle/exec/cwd/script
index f5e866d06af..b1064252442 100644
--- a/acceptance/bundle/exec/cwd/script
+++ b/acceptance/bundle/exec/cwd/script
@@ -2,5 +2,5 @@ trace cd a/b/c
 
 trace python3 -c 'import os; print(os.getcwd())'
 
-# Scripts that bundle exec executes should run from the bundle root.
-trace $CLI bundle exec -- python3 -c 'import os; print(os.getcwd())'
+# Scripts that bundle run executes should run from the bundle root.
+trace $CLI bundle run -- python3 -c 'import os; print(os.getcwd())'
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt
index 8ca3fe8c561..704a6ac915e 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt
@@ -1,5 +1,5 @@
 
->>> [CLI] bundle exec -- [CLI] current-user me
+>>> [CLI] bundle run -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
index e894e458206..28bc0f1b84e 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
@@ -7,4 +7,4 @@ unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
 # This should use the profile configured in the bundle, i.e. PAT auth
-trace $CLI bundle exec -- $CLI current-user me
+trace $CLI bundle run -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt
index 30463a78fed..e2c200ce1de 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt
@@ -1,5 +1,5 @@
 
->>> [CLI] bundle exec --profile myprofile -- [CLI] current-user me
+>>> [CLI] bundle run --profile myprofile -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
index 9afda563b0e..41049c25f48 100644
--- a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
+++ b/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
@@ -7,4 +7,4 @@ unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
 # This should use myprofile, which uses oauth.
-trace $CLI bundle exec --profile myprofile -- $CLI current-user me
+trace $CLI bundle run --profile myprofile -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt
index 8ca3fe8c561..704a6ac915e 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt
@@ -1,5 +1,5 @@
 
->>> [CLI] bundle exec -- [CLI] current-user me
+>>> [CLI] bundle run -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
index f719893cca1..f9d3610b4e0 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
@@ -7,4 +7,4 @@ unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
 # Should use default target, which is pat based authentication
-trace $CLI bundle exec -- $CLI current-user me
+trace $CLI bundle run -- $CLI current-user me
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt
index 828868f106b..9d568529fda 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt
@@ -1,5 +1,5 @@
 
->>> [CLI] bundle exec -t oauth -- [CLI] current-user me
+>>> [CLI] bundle run -t oauth -- [CLI] current-user me
 {
   "id":"[USERID]",
   "userName":"[USERNAME]"
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
index a314d022305..fcae775022c 100644
--- a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
+++ b/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
@@ -7,4 +7,4 @@ unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
 # Explicitly select oauth target
-trace $CLI bundle exec -t oauth -- $CLI current-user me
+trace $CLI bundle run -t oauth -- $CLI current-user me
diff --git a/acceptance/bundle/exec/no-auth/output.txt b/acceptance/bundle/exec/no-auth/output.txt
index 436991346b3..62570732824 100644
--- a/acceptance/bundle/exec/no-auth/output.txt
+++ b/acceptance/bundle/exec/no-auth/output.txt
@@ -1,6 +1,6 @@
 
->>> [CLI] bundle exec -- echo hello
+>>> [CLI] bundle run -- echo hello
 hello
 
->>> [CLI] bundle exec -- python3 -c import os; print(os.getcwd())
+>>> [CLI] bundle run -- python3 -c import os; print(os.getcwd())
 [TEST_TMP_DIR]
diff --git a/acceptance/bundle/exec/no-auth/script b/acceptance/bundle/exec/no-auth/script
index c6b9c6bfe9b..f96de1cf0b9 100644
--- a/acceptance/bundle/exec/no-auth/script
+++ b/acceptance/bundle/exec/no-auth/script
@@ -1,7 +1,7 @@
 unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
-# Confirm that bundle exec works for commands that do not require authentication,
+# Confirm that bundle run works for commands that do not require authentication,
 # even if authentication is not provided.
-trace $CLI bundle exec -- echo hello
-trace $CLI bundle exec -- python3 -c 'import os; print(os.getcwd())'
+trace $CLI bundle run -- echo hello
+trace $CLI bundle run -- python3 -c 'import os; print(os.getcwd())'
diff --git a/acceptance/bundle/exec/no-bundle/output.txt b/acceptance/bundle/exec/no-bundle/output.txt
index 7030c5405ce..f961335f9d4 100644
--- a/acceptance/bundle/exec/no-bundle/output.txt
+++ b/acceptance/bundle/exec/no-bundle/output.txt
@@ -1,5 +1,5 @@
 
->>> [CLI] bundle exec -- echo hello
+>>> [CLI] bundle run -- echo hello
 Error: unable to locate bundle root: databricks.yml not found
 
 Exit code: 1
diff --git a/acceptance/bundle/exec/no-bundle/script b/acceptance/bundle/exec/no-bundle/script
index b872f65db1f..925f1c19cda 100644
--- a/acceptance/bundle/exec/no-bundle/script
+++ b/acceptance/bundle/exec/no-bundle/script
@@ -1 +1 @@
-trace $CLI bundle exec -- echo hello
+trace $CLI bundle run -- echo hello
diff --git a/acceptance/bundle/exec/no-separator/output.txt b/acceptance/bundle/exec/no-separator/output.txt
index ef7b6f1ce12..693c5d324ac 100644
--- a/acceptance/bundle/exec/no-separator/output.txt
+++ b/acceptance/bundle/exec/no-separator/output.txt
@@ -1,5 +1,5 @@
 
->>> [CLI] bundle exec echo hello
-Error: Please add a '--' separator. Usage: 'databricks bundle exec -- echo hello'
+>>> [CLI] bundle run echo hello
+Error: unable to locate bundle root: databricks.yml not found
 
 Exit code: 1
diff --git a/acceptance/bundle/exec/no-separator/script b/acceptance/bundle/exec/no-separator/script
index 050538fa4d0..6a0dfbf29a5 100644
--- a/acceptance/bundle/exec/no-separator/script
+++ b/acceptance/bundle/exec/no-separator/script
@@ -1 +1 @@
-trace $CLI bundle exec echo hello
+trace $CLI bundle run echo hello
diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index f6473cc2eb7..c0f5f804f08 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -57,7 +57,6 @@ Example usage:
 				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 			}
 
-			// TODO: Test singal propogation in the acceptance testS?
 
 			err := exec.Execv(exec.ExecvOptions{
 				Args:   args,
diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 574ad101632..3fed411e8e2 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -14,7 +14,10 @@ import (
 	"github.com/databricks/cli/bundle/run/output"
 	"github.com/databricks/cli/cmd/bundle/utils"
 	"github.com/databricks/cli/cmd/root"
+	"github.com/databricks/cli/libs/auth"
+	"github.com/databricks/cli/libs/cmdctx"
 	"github.com/databricks/cli/libs/cmdio"
+	"github.com/databricks/cli/libs/exec"
 	"github.com/databricks/cli/libs/flags"
 	"github.com/spf13/cobra"
 	"golang.org/x/exp/maps"
@@ -111,6 +114,13 @@ task or a Python wheel task, the second example applies.
 			return diags.Error()
 		}
 
+		// If user runs the bundle run command as:
+		// databricks bundle run -- <command> <args>
+		// we execute the command inline.
+		if cmd.ArgsLenAtDash() == 0 {
+			return executeInline(cmd, args, b)
+		}
+
 		diags = phases.Initialize(ctx, b)
 		if err := diags.Error(); err != nil {
 			return err
@@ -209,3 +219,32 @@ task or a Python wheel task, the second example applies.
 
 	return cmd
 }
+
+// TODO: Test singal propogation in the acceptance testS?
+func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
+	env := auth.ProcessEnv(cmdctx.ConfigUsed(cmd.Context()))
+
+	// If user has specified a target, pass it to the child command.
+	//
+	// This is only useful for when the Databricks CLI is the child command.
+	if target := root.GetTarget(cmd); target != "" {
+		env = append(env, "DATABRICKS_CONFIG_TARGET="+target)
+	}
+
+	// If the bundle has a profile configured, explicitly pass it to the child command.
+	//
+	// This is only useful for when the Databricks CLI is the child command,
+	// since if we do not explicitly pass the profile, the CLI will use the
+	// auth configured in the bundle YAML configuration (if any).
+	if b.Config.Workspace.Profile != "" {
+		env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
+	}
+
+	return exec.Execv(exec.ExecvOptions{
+		Args:   args,
+		Env:    env,
+		Dir:    b.BundleRootPath,
+		Stderr: cmd.ErrOrStderr(),
+		Stdout: cmd.OutOrStdout(),
+	})
+}

From 2866956ba74adb286443502fd27360646bbc07ac Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 17:43:48 +0200
Subject: [PATCH 52/90] -gs

---
 libs/exec/{execv_windows.go => exec_windows.go} | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)
 rename libs/exec/{execv_windows.go => exec_windows.go} (82%)

diff --git a/libs/exec/execv_windows.go b/libs/exec/exec_windows.go
similarity index 82%
rename from libs/exec/execv_windows.go
rename to libs/exec/exec_windows.go
index 04be6edf98e..15a29d842d3 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/exec_windows.go
@@ -1,5 +1,4 @@
 //go:build windows
-
 package exec
 
 import (
@@ -16,7 +15,13 @@ import (
 // the exit code.
 // ref: https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/execv-wexecv?view=msvc-170
 func execv(opts ExecvOptions) error {
-	cmd := exec.Command(opts.Name, opts.Args...)
+	path, err := exec.LookPath(opts.Args[0])
+	if err != nil {
+		return fmt.Errorf("looking up %q in PATH failed: %w", opts.Args[0], err)
+	}
+
+	// TODO: Validate atleast one arg before calling execv.
+	cmd := exec.Command(path, opts.Args[1:]...)
 
 	// TODO: Move this comment.
 	// Execute all scripts from the bundle root directory. This behavior can
@@ -25,6 +30,7 @@ func execv(opts ExecvOptions) error {
 	// 1. One shot commands like `databricks bundle exec -- echo hello`
 	// 2. (upcoming) Scripts that are defined in the scripts section of the DAB.
 	cmd.Dir = opts.Dir
+	cmd.Env = opts.Env
 
 	stdout, err := cmd.StdoutPipe()
 	if err != nil {
@@ -39,7 +45,7 @@ func execv(opts ExecvOptions) error {
 	// Start the child command.
 	err = cmd.Start()
 	if err != nil {
-		return fmt.Errorf("starting %s %s failed: %w", opts.Name, strings.Join(opts.Args, " "), err)
+		return fmt.Errorf(" %s failed: %w", strings.Join(opts.Args, " "), err)
 	}
 
 	var wg sync.WaitGroup
@@ -88,7 +94,7 @@ func execv(opts ExecvOptions) error {
 		os.Exit(exitErr.ExitCode())
 	}
 	if err != nil {
-		return fmt.Errorf("running %s %s failed: %w", opts.Name, strings.Join(opts.Args, " "), err)
+		return fmt.Errorf("running %s failed: %w", strings.Join(opts.Args, " "), err)
 	}
 
 	return nil

From 6239f4b952366aeb2ef2b81d546ac1528b6515f1 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 17:43:56 +0200
Subject: [PATCH 53/90] -

---
 libs/exec/{exec_windows.go => execv_windows.go} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename libs/exec/{exec_windows.go => execv_windows.go} (100%)

diff --git a/libs/exec/exec_windows.go b/libs/exec/execv_windows.go
similarity index 100%
rename from libs/exec/exec_windows.go
rename to libs/exec/execv_windows.go

From 28ea87e1639f004f5ee8a1e3a8a7c84e25bd32c5 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 17:48:58 +0200
Subject: [PATCH 54/90] -

---
 .../bundle/{exec => run/inline-script}/basic/databricks.yml   | 0
 .../bundle/{exec => run/inline-script}/basic/output.txt       | 4 +++-
 acceptance/bundle/{exec => run/inline-script}/basic/script    | 0
 acceptance/bundle/{exec => run/inline-script}/basic/test.toml | 0
 .../{exec => run/inline-script}/cmd-not-found/databricks.yml  | 0
 .../{exec => run/inline-script}/cmd-not-found/output.txt      | 0
 .../bundle/{exec => run/inline-script}/cmd-not-found/script   | 0
 .../{exec => run/inline-script}/cmd-not-found/test.toml       | 0
 .../bundle/{exec => run/inline-script}/cwd/a/b/c/.gitkeep     | 0
 .../bundle/{exec => run/inline-script}/cwd/databricks.yml     | 0
 acceptance/bundle/{exec => run/inline-script}/cwd/output.txt  | 0
 acceptance/bundle/{exec => run/inline-script}/cwd/script      | 0
 acceptance/bundle/{exec => run/inline-script}/cwd/test.toml   | 0
 .../profile-is-passed/from_bundle/.databrickscfg              | 0
 .../profile-is-passed/from_bundle/databricks.yml              | 0
 .../profile-is-passed/from_bundle/out.requests.txt            | 0
 .../databricks-cli/profile-is-passed/from_bundle/output.txt   | 0
 .../databricks-cli/profile-is-passed/from_bundle/script       | 0
 .../databricks-cli/profile-is-passed/from_flag/.databrickscfg | 0
 .../databricks-cli/profile-is-passed/from_flag/databricks.yml | 0
 .../profile-is-passed/from_flag/out.requests.txt              | 0
 .../databricks-cli/profile-is-passed/from_flag/output.txt     | 0
 .../databricks-cli/profile-is-passed/from_flag/script         | 0
 .../databricks-cli/target-is-passed/default/.databrickscfg    | 0
 .../databricks-cli/target-is-passed/default/databricks.yml    | 0
 .../databricks-cli/target-is-passed/default/out.requests.txt  | 0
 .../databricks-cli/target-is-passed/default/output.txt        | 0
 .../databricks-cli/target-is-passed/default/script            | 0
 .../databricks-cli/target-is-passed/from_flag/.databrickscfg  | 0
 .../databricks-cli/target-is-passed/from_flag/databricks.yml  | 0
 .../target-is-passed/from_flag/out.requests.txt               | 0
 .../databricks-cli/target-is-passed/from_flag/output.txt      | 0
 .../databricks-cli/target-is-passed/from_flag/script          | 0
 .../{exec => run/inline-script}/databricks-cli/test.toml      | 0
 .../bundle/{exec => run/inline-script}/no-auth/databricks.yml | 0
 .../bundle/{exec => run/inline-script}/no-auth/output.txt     | 0
 acceptance/bundle/{exec => run/inline-script}/no-auth/script  | 0
 .../bundle/{exec => run/inline-script}/no-bundle/output.txt   | 0
 .../bundle/{exec => run/inline-script}/no-bundle/script       | 0
 .../{exec => run/inline-script}/no-separator/output.txt       | 0
 .../bundle/{exec => run/inline-script}/no-separator/script    | 0
 acceptance/bundle/{exec => run/inline-script}/test.toml       | 0
 cmd/bundle/run.go                                             | 2 +-
 43 files changed, 4 insertions(+), 2 deletions(-)
 rename acceptance/bundle/{exec => run/inline-script}/basic/databricks.yml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/basic/output.txt (71%)
 rename acceptance/bundle/{exec => run/inline-script}/basic/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/basic/test.toml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cmd-not-found/databricks.yml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cmd-not-found/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cmd-not-found/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cmd-not-found/test.toml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cwd/a/b/c/.gitkeep (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cwd/databricks.yml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cwd/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cwd/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/cwd/test.toml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_bundle/.databrickscfg (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_bundle/databricks.yml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_bundle/out.requests.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_bundle/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_bundle/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_flag/.databrickscfg (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_flag/databricks.yml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_flag/out.requests.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_flag/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/profile-is-passed/from_flag/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/default/.databrickscfg (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/default/databricks.yml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/default/out.requests.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/default/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/default/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/from_flag/.databrickscfg (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/from_flag/databricks.yml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/from_flag/out.requests.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/from_flag/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/target-is-passed/from_flag/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/databricks-cli/test.toml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/no-auth/databricks.yml (100%)
 rename acceptance/bundle/{exec => run/inline-script}/no-auth/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/no-auth/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/no-bundle/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/no-bundle/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/no-separator/output.txt (100%)
 rename acceptance/bundle/{exec => run/inline-script}/no-separator/script (100%)
 rename acceptance/bundle/{exec => run/inline-script}/test.toml (100%)

diff --git a/acceptance/bundle/exec/basic/databricks.yml b/acceptance/bundle/run/inline-script/basic/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/basic/databricks.yml
rename to acceptance/bundle/run/inline-script/basic/databricks.yml
diff --git a/acceptance/bundle/exec/basic/output.txt b/acceptance/bundle/run/inline-script/basic/output.txt
similarity index 71%
rename from acceptance/bundle/exec/basic/output.txt
rename to acceptance/bundle/run/inline-script/basic/output.txt
index f941077c9d1..b26b3f32320 100644
--- a/acceptance/bundle/exec/basic/output.txt
+++ b/acceptance/bundle/run/inline-script/basic/output.txt
@@ -11,5 +11,7 @@ Exit code: 1
 
 Exit code: 5
 
->>> [CLI] bundle run -- python3 -c import sys; print('Hello', file=sys.stderr)
+>>> cat stderr.txt
+
+>>> [CLI] bundle exec -- python3 -c import sys; print('Hello', file=sys.stderr)
 Hello
diff --git a/acceptance/bundle/exec/basic/script b/acceptance/bundle/run/inline-script/basic/script
similarity index 100%
rename from acceptance/bundle/exec/basic/script
rename to acceptance/bundle/run/inline-script/basic/script
diff --git a/acceptance/bundle/exec/basic/test.toml b/acceptance/bundle/run/inline-script/basic/test.toml
similarity index 100%
rename from acceptance/bundle/exec/basic/test.toml
rename to acceptance/bundle/run/inline-script/basic/test.toml
diff --git a/acceptance/bundle/exec/cmd-not-found/databricks.yml b/acceptance/bundle/run/inline-script/cmd-not-found/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/cmd-not-found/databricks.yml
rename to acceptance/bundle/run/inline-script/cmd-not-found/databricks.yml
diff --git a/acceptance/bundle/exec/cmd-not-found/output.txt b/acceptance/bundle/run/inline-script/cmd-not-found/output.txt
similarity index 100%
rename from acceptance/bundle/exec/cmd-not-found/output.txt
rename to acceptance/bundle/run/inline-script/cmd-not-found/output.txt
diff --git a/acceptance/bundle/exec/cmd-not-found/script b/acceptance/bundle/run/inline-script/cmd-not-found/script
similarity index 100%
rename from acceptance/bundle/exec/cmd-not-found/script
rename to acceptance/bundle/run/inline-script/cmd-not-found/script
diff --git a/acceptance/bundle/exec/cmd-not-found/test.toml b/acceptance/bundle/run/inline-script/cmd-not-found/test.toml
similarity index 100%
rename from acceptance/bundle/exec/cmd-not-found/test.toml
rename to acceptance/bundle/run/inline-script/cmd-not-found/test.toml
diff --git a/acceptance/bundle/exec/cwd/a/b/c/.gitkeep b/acceptance/bundle/run/inline-script/cwd/a/b/c/.gitkeep
similarity index 100%
rename from acceptance/bundle/exec/cwd/a/b/c/.gitkeep
rename to acceptance/bundle/run/inline-script/cwd/a/b/c/.gitkeep
diff --git a/acceptance/bundle/exec/cwd/databricks.yml b/acceptance/bundle/run/inline-script/cwd/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/cwd/databricks.yml
rename to acceptance/bundle/run/inline-script/cwd/databricks.yml
diff --git a/acceptance/bundle/exec/cwd/output.txt b/acceptance/bundle/run/inline-script/cwd/output.txt
similarity index 100%
rename from acceptance/bundle/exec/cwd/output.txt
rename to acceptance/bundle/run/inline-script/cwd/output.txt
diff --git a/acceptance/bundle/exec/cwd/script b/acceptance/bundle/run/inline-script/cwd/script
similarity index 100%
rename from acceptance/bundle/exec/cwd/script
rename to acceptance/bundle/run/inline-script/cwd/script
diff --git a/acceptance/bundle/exec/cwd/test.toml b/acceptance/bundle/run/inline-script/cwd/test.toml
similarity index 100%
rename from acceptance/bundle/exec/cwd/test.toml
rename to acceptance/bundle/run/inline-script/cwd/test.toml
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/.databrickscfg b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/databricks.yml b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/databricks.yml
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/databricks.yml
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/out.requests.txt b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/output.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/output.txt
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/output.txt
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/script
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_bundle/script
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/script
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/.databrickscfg b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/.databrickscfg
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/.databrickscfg
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/.databrickscfg
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/databricks.yml b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/databricks.yml
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/databricks.yml
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/out.requests.txt b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/out.requests.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/out.requests.txt
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/out.requests.txt
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/output.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/output.txt
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/output.txt
diff --git a/acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/script
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/profile-is-passed/from_flag/script
rename to acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_flag/script
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/.databrickscfg b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/.databrickscfg
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/default/.databrickscfg
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/.databrickscfg
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/databricks.yml b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/default/databricks.yml
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/databricks.yml
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/out.requests.txt b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/out.requests.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/default/out.requests.txt
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/out.requests.txt
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/output.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/default/output.txt
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/output.txt
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/default/script b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/script
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/default/script
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/script
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/.databrickscfg b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/.databrickscfg
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/.databrickscfg
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/.databrickscfg
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/databricks.yml b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/databricks.yml
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/databricks.yml
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/out.requests.txt b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/out.requests.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/out.requests.txt
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/out.requests.txt
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/output.txt
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/output.txt
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/output.txt
diff --git a/acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/script
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/target-is-passed/from_flag/script
rename to acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/script
diff --git a/acceptance/bundle/exec/databricks-cli/test.toml b/acceptance/bundle/run/inline-script/databricks-cli/test.toml
similarity index 100%
rename from acceptance/bundle/exec/databricks-cli/test.toml
rename to acceptance/bundle/run/inline-script/databricks-cli/test.toml
diff --git a/acceptance/bundle/exec/no-auth/databricks.yml b/acceptance/bundle/run/inline-script/no-auth/databricks.yml
similarity index 100%
rename from acceptance/bundle/exec/no-auth/databricks.yml
rename to acceptance/bundle/run/inline-script/no-auth/databricks.yml
diff --git a/acceptance/bundle/exec/no-auth/output.txt b/acceptance/bundle/run/inline-script/no-auth/output.txt
similarity index 100%
rename from acceptance/bundle/exec/no-auth/output.txt
rename to acceptance/bundle/run/inline-script/no-auth/output.txt
diff --git a/acceptance/bundle/exec/no-auth/script b/acceptance/bundle/run/inline-script/no-auth/script
similarity index 100%
rename from acceptance/bundle/exec/no-auth/script
rename to acceptance/bundle/run/inline-script/no-auth/script
diff --git a/acceptance/bundle/exec/no-bundle/output.txt b/acceptance/bundle/run/inline-script/no-bundle/output.txt
similarity index 100%
rename from acceptance/bundle/exec/no-bundle/output.txt
rename to acceptance/bundle/run/inline-script/no-bundle/output.txt
diff --git a/acceptance/bundle/exec/no-bundle/script b/acceptance/bundle/run/inline-script/no-bundle/script
similarity index 100%
rename from acceptance/bundle/exec/no-bundle/script
rename to acceptance/bundle/run/inline-script/no-bundle/script
diff --git a/acceptance/bundle/exec/no-separator/output.txt b/acceptance/bundle/run/inline-script/no-separator/output.txt
similarity index 100%
rename from acceptance/bundle/exec/no-separator/output.txt
rename to acceptance/bundle/run/inline-script/no-separator/output.txt
diff --git a/acceptance/bundle/exec/no-separator/script b/acceptance/bundle/run/inline-script/no-separator/script
similarity index 100%
rename from acceptance/bundle/exec/no-separator/script
rename to acceptance/bundle/run/inline-script/no-separator/script
diff --git a/acceptance/bundle/exec/test.toml b/acceptance/bundle/run/inline-script/test.toml
similarity index 100%
rename from acceptance/bundle/exec/test.toml
rename to acceptance/bundle/run/inline-script/test.toml
diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 3fed411e8e2..15c01c18c8f 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -117,7 +117,7 @@ task or a Python wheel task, the second example applies.
 		// If user runs the bundle run command as:
 		// databricks bundle run -- <command> <args>
 		// we execute the command inline.
-		if cmd.ArgsLenAtDash() == 0 {
+		if cmd.ArgsLenAtDash() == 0 && len(args) > 0 {
 			return executeInline(cmd, args, b)
 		}
 

From a6d161a1b0798609e1cee2b3178ee6e186a9ff9b Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 17:49:27 +0200
Subject: [PATCH 55/90] -

---
 acceptance/bundle/run/inline-script/basic/script | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/acceptance/bundle/run/inline-script/basic/script b/acceptance/bundle/run/inline-script/basic/script
index 8bcb80cc416..350705035c4 100644
--- a/acceptance/bundle/run/inline-script/basic/script
+++ b/acceptance/bundle/run/inline-script/basic/script
@@ -8,4 +8,6 @@ errcode trace $CLI bundle run -- --help
 errcode trace $CLI bundle run -- bash -c "exit 5"
 
 # stderr should also be passed through.
-trace $CLI bundle run -- python3 -c "import sys; print('Hello', file=sys.stderr)"
+trace $CLI bundle exec -- python3 -c "import sys; print('Hello', file=sys.stderr)" 2> stderr.txt
+trace cat stderr.txt
+rm stderr.txt

From a7ffe5db820c32149565e24735f66ec48439fc8e Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 17:51:44 +0200
Subject: [PATCH 56/90] -

---
 acceptance/bundle/run/inline-script/basic/output.txt       | 2 +-
 .../bundle/run/inline-script/cmd-not-found/databricks.yml  | 2 --
 .../bundle/run/inline-script/cmd-not-found/output.txt      | 5 -----
 acceptance/bundle/run/inline-script/cmd-not-found/script   | 1 -
 .../bundle/run/inline-script/cmd-not-found/test.toml       | 7 -------
 libs/exec/execv_unix.go                                    | 2 +-
 libs/exec/execv_windows.go                                 | 2 +-
 7 files changed, 3 insertions(+), 18 deletions(-)
 delete mode 100644 acceptance/bundle/run/inline-script/cmd-not-found/databricks.yml
 delete mode 100644 acceptance/bundle/run/inline-script/cmd-not-found/output.txt
 delete mode 100644 acceptance/bundle/run/inline-script/cmd-not-found/script
 delete mode 100644 acceptance/bundle/run/inline-script/cmd-not-found/test.toml

diff --git a/acceptance/bundle/run/inline-script/basic/output.txt b/acceptance/bundle/run/inline-script/basic/output.txt
index b26b3f32320..70ffeb1f0c6 100644
--- a/acceptance/bundle/run/inline-script/basic/output.txt
+++ b/acceptance/bundle/run/inline-script/basic/output.txt
@@ -3,7 +3,7 @@
 hello, world
 
 >>> [CLI] bundle run -- --help
-Error: looking up "--help" in PATH failed: exec: "--help": executable file not found in PATH
+Error: looking up "--help" failed: exec: "--help": executable file not found in PATH
 
 Exit code: 1
 
diff --git a/acceptance/bundle/run/inline-script/cmd-not-found/databricks.yml b/acceptance/bundle/run/inline-script/cmd-not-found/databricks.yml
deleted file mode 100644
index 432311dab0d..00000000000
--- a/acceptance/bundle/run/inline-script/cmd-not-found/databricks.yml
+++ /dev/null
@@ -1,2 +0,0 @@
-bundle:
-  name: foobar
diff --git a/acceptance/bundle/run/inline-script/cmd-not-found/output.txt b/acceptance/bundle/run/inline-script/cmd-not-found/output.txt
deleted file mode 100644
index 275f67bf714..00000000000
--- a/acceptance/bundle/run/inline-script/cmd-not-found/output.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-
->>> [CLI] bundle run -- doesnotexist arg1 arg2 --flag1 --flag2
-Error: looking up "doesnotexist" in PATH failed: exec: "doesnotexist": executable file not found in PATH
-
-Exit code: 1
diff --git a/acceptance/bundle/run/inline-script/cmd-not-found/script b/acceptance/bundle/run/inline-script/cmd-not-found/script
deleted file mode 100644
index 78919d576e4..00000000000
--- a/acceptance/bundle/run/inline-script/cmd-not-found/script
+++ /dev/null
@@ -1 +0,0 @@
-errcode trace $CLI bundle run -- doesnotexist  arg1 arg2 --flag1 --flag2
diff --git a/acceptance/bundle/run/inline-script/cmd-not-found/test.toml b/acceptance/bundle/run/inline-script/cmd-not-found/test.toml
deleted file mode 100644
index 81f2393ae4e..00000000000
--- a/acceptance/bundle/run/inline-script/cmd-not-found/test.toml
+++ /dev/null
@@ -1,7 +0,0 @@
-[[Repls]]
-Old = "\\$PATH"
-New = "PATH"
-
-[[Repls]]
-Old = "%PATH%"
-New = "PATH"
diff --git a/libs/exec/execv_unix.go b/libs/exec/execv_unix.go
index 663cc1360c5..bbb896ad037 100644
--- a/libs/exec/execv_unix.go
+++ b/libs/exec/execv_unix.go
@@ -18,7 +18,7 @@ func execv(opts ExecvOptions) error {
 	// execve syscall does not perform PATH lookup and
 	path, err := exec.LookPath(opts.Args[0])
 	if err != nil {
-		return fmt.Errorf("looking up %q in PATH failed: %w", opts.Args[0], err)
+		return fmt.Errorf("looking up %q failed: %w", opts.Args[0], err)
 	}
 	return syscall.Exec(path, opts.Args, opts.Env)
 }
diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index 15a29d842d3..a2738c67ca3 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -17,7 +17,7 @@ import (
 func execv(opts ExecvOptions) error {
 	path, err := exec.LookPath(opts.Args[0])
 	if err != nil {
-		return fmt.Errorf("looking up %q in PATH failed: %w", opts.Args[0], err)
+		return fmt.Errorf("looking up %q failed: %w", opts.Args[0], err)
 	}
 
 	// TODO: Validate atleast one arg before calling execv.

From c56f6f5da7d2508108f8dea99076e48c380f8da7 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 17:57:37 +0200
Subject: [PATCH 57/90] -

---
 acceptance/bundle/run/inline-script/no-auth/output.txt | 5 +++++
 acceptance/bundle/run/inline-script/no-auth/script     | 1 +
 2 files changed, 6 insertions(+)

diff --git a/acceptance/bundle/run/inline-script/no-auth/output.txt b/acceptance/bundle/run/inline-script/no-auth/output.txt
index 62570732824..1fab88ec254 100644
--- a/acceptance/bundle/run/inline-script/no-auth/output.txt
+++ b/acceptance/bundle/run/inline-script/no-auth/output.txt
@@ -4,3 +4,8 @@ hello
 
 >>> [CLI] bundle run -- python3 -c import os; print(os.getcwd())
 [TEST_TMP_DIR]
+
+>>> [CLI] bundle run -- [CLI] current-user me
+Error: default auth: cannot configure default credentials, please check https://docs.databricks.com/en/dev-tools/auth.html#databricks-client-unified-authentication to configure credentials for your preferred authentication method. Config: databricks_cli_path=[CLI]. Env: DATABRICKS_CLI_PATH
+
+Exit code: 1
diff --git a/acceptance/bundle/run/inline-script/no-auth/script b/acceptance/bundle/run/inline-script/no-auth/script
index f96de1cf0b9..8fec852ddcc 100644
--- a/acceptance/bundle/run/inline-script/no-auth/script
+++ b/acceptance/bundle/run/inline-script/no-auth/script
@@ -5,3 +5,4 @@ unset DATABRICKS_TOKEN
 # even if authentication is not provided.
 trace $CLI bundle run -- echo hello
 trace $CLI bundle run -- python3 -c 'import os; print(os.getcwd())'
+trace $CLI bundle run -- $CLI current-user me

From a0fcc5d52e2c8940ff64a4f1d296fcc42d030d01 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 17:59:33 +0200
Subject: [PATCH 58/90] -

---
 bundle/config/mutator/default_target.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/bundle/config/mutator/default_target.go b/bundle/config/mutator/default_target.go
index c2e9e8acf27..73d99002a06 100644
--- a/bundle/config/mutator/default_target.go
+++ b/bundle/config/mutator/default_target.go
@@ -13,13 +13,11 @@ type defineDefaultTarget struct {
 	name string
 }
 
-const DefaultTargetPlaceholder = "default"
-
 // DefineDefaultTarget adds a target named "default"
 // to the configuration if none have been defined.
 func DefineDefaultTarget() bundle.Mutator {
 	return &defineDefaultTarget{
-		name: DefaultTargetPlaceholder,
+		name: "default",
 	}
 }
 

From f30dffa1bf13ad7001e463ce5671e1deed1f6e95 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 18:02:01 +0200
Subject: [PATCH 59/90] -

---
 cmd/bundle/exec.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
index c0f5f804f08..fc950157631 100644
--- a/cmd/bundle/exec.go
+++ b/cmd/bundle/exec.go
@@ -57,7 +57,6 @@ Example usage:
 				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 			}
 
-
 			err := exec.Execv(exec.ExecvOptions{
 				Args:   args,
 				Env:    env,

From 7d46902a1b0b74ea0929a2a6d2963991f536c614 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 18:34:54 +0200
Subject: [PATCH 60/90] -

---
 cmd/bundle/exec.go | 76 ----------------------------------------------
 cmd/bundle/run.go  | 19 ++++++++++--
 2 files changed, 17 insertions(+), 78 deletions(-)
 delete mode 100644 cmd/bundle/exec.go

diff --git a/cmd/bundle/exec.go b/cmd/bundle/exec.go
deleted file mode 100644
index fc950157631..00000000000
--- a/cmd/bundle/exec.go
+++ /dev/null
@@ -1,76 +0,0 @@
-package bundle
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/databricks/cli/cmd/root"
-	"github.com/databricks/cli/libs/auth"
-	"github.com/databricks/cli/libs/cmdctx"
-	"github.com/databricks/cli/libs/exec"
-	"github.com/spf13/cobra"
-)
-
-func newExecCommand() *cobra.Command {
-	execCmd := &cobra.Command{
-		Use:   "exec",
-		Short: "Execute a command using the same authentication context as the bundle",
-		Args:  cobra.MinimumNArgs(1),
-		Long: `Execute a command using the same authentication context as the bundle
-
-Note: The current working directory of the provided command will be set to the root
-of the bundle.
-
-Authentication to the input command will be provided by setting the appropriate
-environment variables that Databricks tools use to authenticate.
-
-Example usage:
-1. databricks bundle exec -- echo "hello, world"
-2. databricks bundle exec -- /bin/bash -c "echo hello"
-3. databricks bundle exec -- uv run pytest`,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			if cmd.ArgsLenAtDash() != 0 {
-				return fmt.Errorf("Please add a '--' separator. Usage: 'databricks bundle exec -- %s'", strings.Join(args, " "))
-			}
-
-			// Load the bundle configuration to get the authentication credentials.
-			b, diags := root.MustConfigureBundle(cmd)
-			if diags.HasError() {
-				return diags.Error()
-			}
-
-			env := auth.ProcessEnv(cmdctx.ConfigUsed(cmd.Context()))
-
-			// If user has specified a target, pass it to the child command.
-			//
-			// This is only useful for when the Databricks CLI is the child command.
-			if target := root.GetTarget(cmd); target != "" {
-				env = append(env, "DATABRICKS_CONFIG_TARGET="+target)
-			}
-
-			// If the bundle has a profile configured, explicitly pass it to the child command.
-			//
-			// This is only useful for when the Databricks CLI is the child command,
-			// since if we do not explicitly pass the profile, the CLI will use the
-			// auth configured in the bundle YAML configuration (if any).
-			if b.Config.Workspace.Profile != "" {
-				env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
-			}
-
-			err := exec.Execv(exec.ExecvOptions{
-				Args:   args,
-				Env:    env,
-				Dir:    b.BundleRootPath,
-				Stderr: cmd.ErrOrStderr(),
-				Stdout: cmd.OutOrStdout(),
-			})
-			if err != nil {
-				return fmt.Errorf("running %q failed: %w", strings.Join(args, " "), err)
-			}
-
-			return nil
-		},
-	}
-
-	return execCmd
-}
diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 15c01c18c8f..52c81affc8a 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -76,7 +76,7 @@ func keyToRunner(b *bundle.Bundle, arg string) (run.Runner, error) {
 
 func newRunCommand() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "run [flags] KEY",
+		Use:   "run [flags] [KEY]",
 		Short: "Run a job or pipeline update",
 		Long: `Run the job or pipeline identified by KEY.
 
@@ -96,6 +96,22 @@ parameter names.
 
 If the specified job does not use job parameters and the job has a Python file
 task or a Python wheel task, the second example applies.
+
+---------------------------------------------------------
+
+You can also use the bundle run command to execute scripts / commands in the same
+authentication context as the bundle.
+
+Note: The current working directory of the provided command will be set to the root
+of the bundle.
+
+Authentication to the input command will be provided by setting the appropriate
+environment variables that Databricks tools use to authenticate.
+
+Example usage:
+1. databricks bundle exec -- echo "hello, world"
+2. databricks bundle exec -- /bin/bash -c "echo hello"
+3. databricks bundle exec -- uv run pytest
 `,
 	}
 
@@ -220,7 +236,6 @@ task or a Python wheel task, the second example applies.
 	return cmd
 }
 
-// TODO: Test singal propogation in the acceptance testS?
 func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 	env := auth.ProcessEnv(cmdctx.ConfigUsed(cmd.Context()))
 

From c0c1ac65c8b44e47ba31666e3f720f40c45b2404 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 18:37:20 +0200
Subject: [PATCH 61/90] -

---
 cmd/bundle/bundle.go | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cmd/bundle/bundle.go b/cmd/bundle/bundle.go
index e0818c2f977..fb88cd7d05a 100644
--- a/cmd/bundle/bundle.go
+++ b/cmd/bundle/bundle.go
@@ -28,6 +28,5 @@ func New() *cobra.Command {
 	cmd.AddCommand(newDebugCommand())
 	cmd.AddCommand(deployment.NewDeploymentCommand())
 	cmd.AddCommand(newOpenCommand())
-	cmd.AddCommand(newExecCommand())
 	return cmd
 }

From 3b579252683c1308fb37b7273a0c62b6c2c09f4c Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 18:37:32 +0200
Subject: [PATCH 62/90] -

---
 libs/exec/execv_windows.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index a2738c67ca3..ac9ce786db0 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -1,4 +1,5 @@
 //go:build windows
+
 package exec
 
 import (

From e5e6ea4ea90b1da88e441b9dd0a1df81a6a1b944 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 18:38:55 +0200
Subject: [PATCH 63/90] cleanup

---
 cmd/bundle/run.go          | 9 +++++++--
 libs/exec/execv_windows.go | 7 -------
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 52c81affc8a..d8263068fd2 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -256,8 +256,13 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 	}
 
 	return exec.Execv(exec.ExecvOptions{
-		Args:   args,
-		Env:    env,
+		Args: args,
+		Env:  env,
+		// Execute all scripts from the bundle root directory. This behavior can
+		// be surprising in isolation, but we do it to keep the behavior consistent
+		// for both these cases:
+		// 1. One shot commands like `databricks bundle exec -- echo hello`
+		// 2. (upcoming) Scripts that are defined in the scripts section of the DAB.
 		Dir:    b.BundleRootPath,
 		Stderr: cmd.ErrOrStderr(),
 		Stdout: cmd.OutOrStdout(),
diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index ac9ce786db0..1fd525a8e4f 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -21,15 +21,8 @@ func execv(opts ExecvOptions) error {
 		return fmt.Errorf("looking up %q failed: %w", opts.Args[0], err)
 	}
 
-	// TODO: Validate atleast one arg before calling execv.
 	cmd := exec.Command(path, opts.Args[1:]...)
 
-	// TODO: Move this comment.
-	// Execute all scripts from the bundle root directory. This behavior can
-	// be surprising in isolation, but we do it to keep the behavior consistent
-	// for both these cases:
-	// 1. One shot commands like `databricks bundle exec -- echo hello`
-	// 2. (upcoming) Scripts that are defined in the scripts section of the DAB.
 	cmd.Dir = opts.Dir
 	cmd.Env = opts.Env
 

From b0bb768d4440408643b7bb2c94be42d36a9af49e Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 18:41:36 +0200
Subject: [PATCH 64/90] -

---
 acceptance/bundle/help/bundle-run/output.txt   | 18 +++++++++++++++++-
 acceptance/bundle/help/bundle/output.txt       |  1 -
 .../bundle/run/inline-script/basic/output.txt  |  2 +-
 .../bundle/run/inline-script/basic/script      |  2 +-
 4 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/acceptance/bundle/help/bundle-run/output.txt b/acceptance/bundle/help/bundle-run/output.txt
index 4b9efbf2ae2..d86ad53740f 100644
--- a/acceptance/bundle/help/bundle-run/output.txt
+++ b/acceptance/bundle/help/bundle-run/output.txt
@@ -19,8 +19,24 @@ parameter names.
 If the specified job does not use job parameters and the job has a Python file
 task or a Python wheel task, the second example applies.
 
+---------------------------------------------------------
+
+You can also use the bundle run command to execute scripts / commands in the same
+authentication context as the bundle.
+
+Note: The current working directory of the provided command will be set to the root
+of the bundle.
+
+Authentication to the input command will be provided by setting the appropriate
+environment variables that Databricks tools use to authenticate.
+
+Example usage:
+1. databricks bundle exec -- echo "hello, world"
+2. databricks bundle exec -- /bin/bash -c "echo hello"
+3. databricks bundle exec -- uv run pytest
+
 Usage:
-  databricks bundle run [flags] KEY
+  databricks bundle run [flags] [KEY]
 
 Job Flags:
       --params stringToString   comma separated k=v pairs for job parameters (default [])
diff --git a/acceptance/bundle/help/bundle/output.txt b/acceptance/bundle/help/bundle/output.txt
index bb885c80e53..fc6dd623dde 100644
--- a/acceptance/bundle/help/bundle/output.txt
+++ b/acceptance/bundle/help/bundle/output.txt
@@ -11,7 +11,6 @@ Available Commands:
   deploy      Deploy bundle
   deployment  Deployment related commands
   destroy     Destroy deployed bundle resources
-  exec        Execute a command using the same authentication context as the bundle
   generate    Generate bundle configuration
   init        Initialize using a bundle template
   open        Open a resource in the browser
diff --git a/acceptance/bundle/run/inline-script/basic/output.txt b/acceptance/bundle/run/inline-script/basic/output.txt
index 70ffeb1f0c6..294980e3c59 100644
--- a/acceptance/bundle/run/inline-script/basic/output.txt
+++ b/acceptance/bundle/run/inline-script/basic/output.txt
@@ -13,5 +13,5 @@ Exit code: 5
 
 >>> cat stderr.txt
 
->>> [CLI] bundle exec -- python3 -c import sys; print('Hello', file=sys.stderr)
+>>> [CLI] bundle run -- python3 -c import sys; print('Hello', file=sys.stderr)
 Hello
diff --git a/acceptance/bundle/run/inline-script/basic/script b/acceptance/bundle/run/inline-script/basic/script
index 350705035c4..c1b5e70ec0a 100644
--- a/acceptance/bundle/run/inline-script/basic/script
+++ b/acceptance/bundle/run/inline-script/basic/script
@@ -8,6 +8,6 @@ errcode trace $CLI bundle run -- --help
 errcode trace $CLI bundle run -- bash -c "exit 5"
 
 # stderr should also be passed through.
-trace $CLI bundle exec -- python3 -c "import sys; print('Hello', file=sys.stderr)" 2> stderr.txt
+trace $CLI bundle run -- python3 -c "import sys; print('Hello', file=sys.stderr)" 2> stderr.txt
 trace cat stderr.txt
 rm stderr.txt

From fa6151bdb24737233f0c7ca825b9d5ffa354e5cb Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 18:44:30 +0200
Subject: [PATCH 65/90] -

---
 acceptance/bundle/help/bundle-run/output.txt | 8 +++++---
 cmd/bundle/run.go                            | 8 +++++---
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/acceptance/bundle/help/bundle-run/output.txt b/acceptance/bundle/help/bundle-run/output.txt
index d86ad53740f..4f0a6b107c7 100644
--- a/acceptance/bundle/help/bundle-run/output.txt
+++ b/acceptance/bundle/help/bundle-run/output.txt
@@ -31,9 +31,11 @@ Authentication to the input command will be provided by setting the appropriate
 environment variables that Databricks tools use to authenticate.
 
 Example usage:
-1. databricks bundle exec -- echo "hello, world"
-2. databricks bundle exec -- /bin/bash -c "echo hello"
-3. databricks bundle exec -- uv run pytest
+1. databricks bundle run -- echo "hello, world"
+2. databricks bundle run -- /bin/bash -c "echo hello"
+3. databricks bundle run -- uv run pytest
+
+---------------------------------------------------------
 
 Usage:
   databricks bundle run [flags] [KEY]
diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index d8263068fd2..69e7a0f5832 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -109,9 +109,11 @@ Authentication to the input command will be provided by setting the appropriate
 environment variables that Databricks tools use to authenticate.
 
 Example usage:
-1. databricks bundle exec -- echo "hello, world"
-2. databricks bundle exec -- /bin/bash -c "echo hello"
-3. databricks bundle exec -- uv run pytest
+1. databricks bundle run -- echo "hello, world"
+2. databricks bundle run -- /bin/bash -c "echo hello"
+3. databricks bundle run -- uv run pytest
+
+---------------------------------------------------------
 `,
 	}
 

From a32d8b1ab8d075b46238c6ea1c8d2a43d915690a Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 9 Apr 2025 19:10:41 +0200
Subject: [PATCH 66/90] -" " ;

---
 NEXT_CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/NEXT_CHANGELOG.md b/NEXT_CHANGELOG.md
index 1c129d08cf2..0d69cd7c46f 100644
--- a/NEXT_CHANGELOG.md
+++ b/NEXT_CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Release v0.248.0
 
 ### Notable Changes
+* Added inline script execution support to bundle run. You can now run scripts in the same authentication context as a DAB using the databricks bundle run command. ([#2413](https://github.com/databricks/cli/pull/2413))
 
 ### Dependency updates
 

From a098d4a9ff7db6e8905fde423c5d42a4073859c7 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Tue, 15 Apr 2025 11:25:56 +0200
Subject: [PATCH 67/90] -

---
 cmd/bundle/run.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 69e7a0f5832..33023117267 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -263,7 +263,7 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 		// Execute all scripts from the bundle root directory. This behavior can
 		// be surprising in isolation, but we do it to keep the behavior consistent
 		// for both these cases:
-		// 1. One shot commands like `databricks bundle exec -- echo hello`
+		// 1. One shot commands like `databricks bundle run -- echo hello`
 		// 2. (upcoming) Scripts that are defined in the scripts section of the DAB.
 		Dir:    b.BundleRootPath,
 		Stderr: cmd.ErrOrStderr(),

From fcd584b0f8b14b1433c9e68c4c10a35be633ce26 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 16 Apr 2025 19:48:56 +0200
Subject: [PATCH 68/90] newline test

---
 acceptance/bundle/run/inline-script/basic/output.txt | 3 +++
 acceptance/bundle/run/inline-script/basic/script     | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/acceptance/bundle/run/inline-script/basic/output.txt b/acceptance/bundle/run/inline-script/basic/output.txt
index 294980e3c59..61cb70abca1 100644
--- a/acceptance/bundle/run/inline-script/basic/output.txt
+++ b/acceptance/bundle/run/inline-script/basic/output.txt
@@ -15,3 +15,6 @@ Exit code: 5
 
 >>> [CLI] bundle run -- python3 -c import sys; print('Hello', file=sys.stderr)
 Hello
+
+>>> [CLI] bundle run -- printf hello
+hello
\ No newline at end of file
diff --git a/acceptance/bundle/run/inline-script/basic/script b/acceptance/bundle/run/inline-script/basic/script
index c1b5e70ec0a..d9ca06d7f05 100644
--- a/acceptance/bundle/run/inline-script/basic/script
+++ b/acceptance/bundle/run/inline-script/basic/script
@@ -11,3 +11,6 @@ errcode trace $CLI bundle run -- bash -c "exit 5"
 trace $CLI bundle run -- python3 -c "import sys; print('Hello', file=sys.stderr)" 2> stderr.txt
 trace cat stderr.txt
 rm stderr.txt
+
+# no newline
+trace $CLI bundle run -- printf "hello"

From f1f921da1057b21f7ef19facefa0e8d96c5953a0 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Thu, 17 Apr 2025 14:09:03 +0200
Subject: [PATCH 69/90] -

---
 acceptance/bundle/run/inline-script/basic/output.txt | 3 +++
 acceptance/bundle/run/inline-script/basic/script     | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/acceptance/bundle/run/inline-script/basic/output.txt b/acceptance/bundle/run/inline-script/basic/output.txt
index 61cb70abca1..7d6a28f6aff 100644
--- a/acceptance/bundle/run/inline-script/basic/output.txt
+++ b/acceptance/bundle/run/inline-script/basic/output.txt
@@ -16,5 +16,8 @@ Exit code: 5
 >>> [CLI] bundle run -- python3 -c import sys; print('Hello', file=sys.stderr)
 Hello
 
+>>> cat -
+abc
+
 >>> [CLI] bundle run -- printf hello
 hello
\ No newline at end of file
diff --git a/acceptance/bundle/run/inline-script/basic/script b/acceptance/bundle/run/inline-script/basic/script
index d9ca06d7f05..a19486dd986 100644
--- a/acceptance/bundle/run/inline-script/basic/script
+++ b/acceptance/bundle/run/inline-script/basic/script
@@ -12,5 +12,10 @@ trace $CLI bundle run -- python3 -c "import sys; print('Hello', file=sys.stderr)
 trace cat stderr.txt
 rm stderr.txt
 
+# stdin should be passed through
+echo "abc" > abc.txt
+trace cat - < abc.txt
+rm abc.txt
+
 # no newline
 trace $CLI bundle run -- printf "hello"

From 5965b9054ac7d260b3e92e191cded3d2dd1243f4 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 19:27:52 +0200
Subject: [PATCH 70/90] return via chunks

---
 libs/exec/execv_windows.go | 22 +++-------------------
 1 file changed, 3 insertions(+), 19 deletions(-)

diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index 1fd525a8e4f..373dd17658c 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -3,8 +3,8 @@
 package exec
 
 import (
-	"bufio"
 	"fmt"
+	"io"
 	"os"
 	"os/exec"
 	"strings"
@@ -48,29 +48,13 @@ func execv(opts ExecvOptions) error {
 	var stdoutErr error
 	go func() {
 		defer wg.Done()
-
-		scanner := bufio.NewScanner(stdout)
-		for scanner.Scan() {
-			_, err = fmt.Fprintln(opts.Stdout, scanner.Text())
-			if err != nil {
-				stdoutErr = err
-				break
-			}
-		}
+		_, stdoutErr = io.Copy(opts.Stdout, stdout)
 	}()
 
 	var stderrErr error
 	go func() {
 		defer wg.Done()
-
-		scanner := bufio.NewScanner(stderr)
-		for scanner.Scan() {
-			_, err = fmt.Fprintln(opts.Stderr, scanner.Text())
-			if err != nil {
-				stderrErr = err
-				break
-			}
-		}
+		_, stderrErr = io.Copy(opts.Stderr, stderr)
 	}()
 
 	wg.Wait()

From 19cf6d3cf9fd8327f59ab9e150507485e18dea4b Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 19:33:20 +0200
Subject: [PATCH 71/90] add stdin

---
 cmd/bundle/run.go          |  1 +
 libs/exec/execv.go         |  5 +++--
 libs/exec/execv_windows.go | 20 +++++++++++++++++++-
 3 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 33023117267..b2568ad853e 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -268,5 +268,6 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 		Dir:    b.BundleRootPath,
 		Stderr: cmd.ErrOrStderr(),
 		Stdout: cmd.OutOrStdout(),
+		Stdin:  cmd.InOrStdin(),
 	})
 }
diff --git a/libs/exec/execv.go b/libs/exec/execv.go
index c477d76dd40..cd97779bbfb 100644
--- a/libs/exec/execv.go
+++ b/libs/exec/execv.go
@@ -10,9 +10,10 @@ type ExecvOptions struct {
 	Env  []string
 	Dir  string
 
-	// Stderr and Stdout are only used for Windows where execv is not supported.
-	// For Unix, the Stdout and Stderr are automatically inherited during the exec
+	// Stdin, Stderr and Stdout are only used for Windows where execv is not supported.
+	// For Unix, these are automatically inherited during the exec
 	// system call.
+	Stdin  io.Reader
 	Stderr io.Writer
 	Stdout io.Writer
 }
diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index 373dd17658c..9e36f65e217 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -26,6 +26,12 @@ func execv(opts ExecvOptions) error {
 	cmd.Dir = opts.Dir
 	cmd.Env = opts.Env
 
+	// Setup Stdin pipe
+	stdin, err := cmd.StdinPipe()
+	if err != nil {
+		return fmt.Errorf("creating stdin pipe failed: %w", err)
+	}
+
 	stdout, err := cmd.StdoutPipe()
 	if err != nil {
 		return fmt.Errorf("creating stdout pipe failed: %w", err)
@@ -43,7 +49,15 @@ func execv(opts ExecvOptions) error {
 	}
 
 	var wg sync.WaitGroup
-	wg.Add(2)
+	wg.Add(3) // Increment WaitGroup for stdin goroutine
+
+	// Goroutine to copy stdin
+	var stdinErr error
+	go func() {
+		defer wg.Done()
+		defer stdin.Close() // Close stdin pipe when copying is done
+		_, stdinErr = io.Copy(stdin, opts.Stdin)
+	}()
 
 	var stdoutErr error
 	go func() {
@@ -67,6 +81,10 @@ func execv(opts ExecvOptions) error {
 		return fmt.Errorf("writing stderr failed: %w", stderrErr)
 	}
 
+	if stdinErr != nil {
+		return fmt.Errorf("reading from stdin failed: %w", stdinErr)
+	}
+
 	err = cmd.Wait()
 	if exitErr, ok := err.(*exec.ExitError); ok {
 		os.Exit(exitErr.ExitCode())

From 37c5fd4faa6b3c71e4886e565162369f164da7c3 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 19:36:07 +0200
Subject: [PATCH 72/90] comments

---
 libs/exec/execv.go | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/libs/exec/execv.go b/libs/exec/execv.go
index cd97779bbfb..53e87be0eda 100644
--- a/libs/exec/execv.go
+++ b/libs/exec/execv.go
@@ -6,16 +6,22 @@ import "io"
 // that users can read to figure out the original CWD. I'll do that when
 // adding support for the scripts section.
 type ExecvOptions struct {
+	// Args is the name of the command to run and its arguments.
+	// Eg: ["echo", "hello"] for "echo hello"
 	Args []string
-	Env  []string
-	Dir  string
+
+	// Env is set the environment variables to set in the child process.
+	Env []string
+
+	// Dir is the working directory of the child process.
+	Dir string
 
 	// Stdin, Stderr and Stdout are only used for Windows where execv is not supported.
 	// For Unix, these are automatically inherited during the exec
 	// system call.
 	Stdin  io.Reader
-	Stderr io.Writer
 	Stdout io.Writer
+	Stderr io.Writer
 }
 
 func Execv(opts ExecvOptions) error {

From 772d3f8a597422df8c4aa908174ff21f1ae15d63 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 19:37:00 +0200
Subject: [PATCH 73/90] -

---
 libs/exec/execv_unix.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libs/exec/execv_unix.go b/libs/exec/execv_unix.go
index bbb896ad037..e81e51d07d0 100644
--- a/libs/exec/execv_unix.go
+++ b/libs/exec/execv_unix.go
@@ -15,7 +15,8 @@ func execv(opts ExecvOptions) error {
 		return fmt.Errorf("changing directory to %s failed: %w", opts.Dir, err)
 	}
 
-	// execve syscall does not perform PATH lookup and
+	// execve syscall does not perform PATH lookup. Thus we need to query path
+	// before making the exec syscall.
 	path, err := exec.LookPath(opts.Args[0])
 	if err != nil {
 		return fmt.Errorf("looking up %q failed: %w", opts.Args[0], err)

From 8235a15122132c820e28e3f8cef518e3b5a45b08 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 19:49:51 +0200
Subject: [PATCH 74/90] -

---
 libs/exec/execv_windows.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index 9e36f65e217..cffdb37bd37 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -12,8 +12,7 @@ import (
 )
 
 // Note: Windows does not support an execv syscall that replaces the current process.
-// Thus we emulate that by launching a child process and streaming the output and returning
-// the exit code.
+// To emulate this, we create a child process, stream the input and output, and return the exit code.
 // ref: https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/execv-wexecv?view=msvc-170
 func execv(opts ExecvOptions) error {
 	path, err := exec.LookPath(opts.Args[0])

From 33ff09d3b41874bc2978dbb999ec710eb6c0db92 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 20:31:09 +0200
Subject: [PATCH 75/90] -

---
 .../target-is-passed/default/out.requests.txt | 30 +++++++++++++++++++
 .../target-is-passed/default/output.txt       |  7 ++---
 .../target-is-passed/default/script           |  2 +-
 .../from_flag/out.requests.txt                | 30 +++++++++++++++++++
 .../target-is-passed/from_flag/output.txt     |  7 ++---
 .../target-is-passed/from_flag/script         |  2 +-
 cmd/bundle/run.go                             |  2 +-
 7 files changed, 67 insertions(+), 13 deletions(-)

diff --git a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/out.requests.txt b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/out.requests.txt
index c4a1034826d..57a637ce0a5 100644
--- a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/out.requests.txt
+++ b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/out.requests.txt
@@ -7,3 +7,33 @@
   "method": "GET",
   "path": "/api/2.0/preview/scim/v2/Me"
 }
+{
+  "headers": {
+    "Authorization": [
+      "Bearer [DATABRICKS_TOKEN]"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/workspace/get-status"
+}
+{
+  "headers": {
+    "Authorization": [
+      "Bearer [DATABRICKS_TOKEN]"
+    ]
+  },
+  "method": "POST",
+  "path": "/api/2.0/workspace/mkdirs",
+  "body": {
+    "path": "/Workspace/Users/[USERNAME]/.bundle/foobar/pat/files"
+  }
+}
+{
+  "headers": {
+    "Authorization": [
+      "Bearer [DATABRICKS_TOKEN]"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/workspace/get-status"
+}
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/output.txt b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/output.txt
index 704a6ac915e..513329a539b 100644
--- a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/output.txt
+++ b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/output.txt
@@ -1,6 +1,3 @@
 
->>> [CLI] bundle run -- [CLI] current-user me
-{
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
-}
+>>> [CLI] bundle run -- [CLI] bundle validate -o json
+"pat"
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/script b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/script
index f9d3610b4e0..16b75725145 100644
--- a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/script
+++ b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/default/script
@@ -7,4 +7,4 @@ unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
 # Should use default target, which is pat based authentication
-trace $CLI bundle run -- $CLI current-user me
+trace $CLI bundle run -- $CLI bundle validate -o json| jq .bundle.target
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/out.requests.txt b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/out.requests.txt
index bbad66cf8bb..f4fb08cab2c 100644
--- a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/out.requests.txt
+++ b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/out.requests.txt
@@ -25,3 +25,33 @@
   "method": "GET",
   "path": "/api/2.0/preview/scim/v2/Me"
 }
+{
+  "headers": {
+    "Authorization": [
+      "Bearer oauth-token"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/workspace/get-status"
+}
+{
+  "headers": {
+    "Authorization": [
+      "Bearer oauth-token"
+    ]
+  },
+  "method": "POST",
+  "path": "/api/2.0/workspace/mkdirs",
+  "body": {
+    "path": "/Workspace/Users/[USERNAME]/.bundle/foobar/oauth/files"
+  }
+}
+{
+  "headers": {
+    "Authorization": [
+      "Bearer oauth-token"
+    ]
+  },
+  "method": "GET",
+  "path": "/api/2.0/workspace/get-status"
+}
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/output.txt b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/output.txt
index 9d568529fda..fb8a3292890 100644
--- a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/output.txt
+++ b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/output.txt
@@ -1,6 +1,3 @@
 
->>> [CLI] bundle run -t oauth -- [CLI] current-user me
-{
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
-}
+>>> [CLI] bundle run -t oauth -- [CLI] bundle validate -o json
+"oauth"
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/script b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/script
index fcae775022c..62c438ff012 100644
--- a/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/script
+++ b/acceptance/bundle/run/inline-script/databricks-cli/target-is-passed/from_flag/script
@@ -7,4 +7,4 @@ unset DATABRICKS_HOST
 unset DATABRICKS_TOKEN
 
 # Explicitly select oauth target
-trace $CLI bundle run -t oauth -- $CLI current-user me
+trace $CLI bundle run -t oauth -- $CLI bundle validate -o json| jq .bundle.target
diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index b2568ad853e..563a586a2ee 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -245,7 +245,7 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 	//
 	// This is only useful for when the Databricks CLI is the child command.
 	if target := root.GetTarget(cmd); target != "" {
-		env = append(env, "DATABRICKS_CONFIG_TARGET="+target)
+		env = append(env, "DATABRICKS_BUNDLE_TARGET="+target)
 	}
 
 	// If the bundle has a profile configured, explicitly pass it to the child command.

From 94ab0376ce9c88ed22b2dcf243cad1190a60a948 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 20:36:00 +0200
Subject: [PATCH 76/90] -

---
 cmd/bundle/run.go | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 563a586a2ee..86e9ad854b3 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/databricks/cli/bundle"
 	"github.com/databricks/cli/bundle/deploy/terraform"
+	"github.com/databricks/cli/bundle/env"
 	"github.com/databricks/cli/bundle/phases"
 	"github.com/databricks/cli/bundle/resources"
 	"github.com/databricks/cli/bundle/run"
@@ -239,13 +240,13 @@ Example usage:
 }
 
 func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
-	env := auth.ProcessEnv(cmdctx.ConfigUsed(cmd.Context()))
+	cmdEnv := auth.ProcessEnv(cmdctx.ConfigUsed(cmd.Context()))
 
 	// If user has specified a target, pass it to the child command.
 	//
 	// This is only useful for when the Databricks CLI is the child command.
 	if target := root.GetTarget(cmd); target != "" {
-		env = append(env, "DATABRICKS_BUNDLE_TARGET="+target)
+		cmdEnv = append(cmdEnv, env.TargetVariable+"="+target)
 	}
 
 	// If the bundle has a profile configured, explicitly pass it to the child command.
@@ -254,12 +255,12 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 	// since if we do not explicitly pass the profile, the CLI will use the
 	// auth configured in the bundle YAML configuration (if any).
 	if b.Config.Workspace.Profile != "" {
-		env = append(env, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
+		cmdEnv = append(cmdEnv, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 	}
 
 	return exec.Execv(exec.ExecvOptions{
 		Args: args,
-		Env:  env,
+		Env:  cmdEnv,
 		// Execute all scripts from the bundle root directory. This behavior can
 		// be surprising in isolation, but we do it to keep the behavior consistent
 		// for both these cases:

From 1b8e7df4c0d1178ddd19a05b3eba21d5fbcb71cd Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 20:38:35 +0200
Subject: [PATCH 77/90] -

---
 .wsignore | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.wsignore b/.wsignore
index 827ebf4332c..389e8aa2d59 100644
--- a/.wsignore
+++ b/.wsignore
@@ -14,6 +14,9 @@ experimental/python/docs/images/databricks-logo.svg
 # "bundle run" has trailing whitespace:
 acceptance/bundle/integration_whl/*/output.txt
 
+# "bundle run" inline script execution has trailing whitespace:
+acceptance/bundle/run/inline-script/basic/output.txt
+
 # "bundle init" has trailing whitespace:
 acceptance/bundle/templates-machinery/helpers-error/output.txt
 

From 8fe87581085a7b8aa18aff987e0e1040d074c321 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 20:40:47 +0200
Subject: [PATCH 78/90] -

---
 cmd/bundle/run.go       | 4 ++--
 cmd/root/bundle.go      | 6 +++---
 cmd/root/bundle_test.go | 6 +++---
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 86e9ad854b3..263c8307cc6 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -245,8 +245,8 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 	// If user has specified a target, pass it to the child command.
 	//
 	// This is only useful for when the Databricks CLI is the child command.
-	if target := root.GetTarget(cmd); target != "" {
-		cmdEnv = append(cmdEnv, env.TargetVariable+"="+target)
+	if b.Config.Bundle.Target != "" {
+		cmdEnv = append(cmdEnv, env.TargetVariable+"="+b.Config.Bundle.Target)
 	}
 
 	// If the bundle has a profile configured, explicitly pass it to the child command.
diff --git a/cmd/root/bundle.go b/cmd/root/bundle.go
index a5fc24021a0..99c278e2f5c 100644
--- a/cmd/root/bundle.go
+++ b/cmd/root/bundle.go
@@ -13,8 +13,8 @@ import (
 	"golang.org/x/exp/maps"
 )
 
-// GetTarget returns the name of the target to operate in.
-func GetTarget(cmd *cobra.Command) (value string) {
+// getTarget returns the name of the target to operate in.
+func getTarget(cmd *cobra.Command) (value string) {
 	target, isFlagSet := targetFlagValue(cmd)
 	if isFlagSet {
 		return target
@@ -78,7 +78,7 @@ func configureBundle(cmd *cobra.Command, b *bundle.Bundle) (*bundle.Bundle, diag
 	// Load bundle and select target.
 	ctx := cmd.Context()
 	var diags diag.Diagnostics
-	if target := GetTarget(cmd); target == "" {
+	if target := getTarget(cmd); target == "" {
 		diags = phases.LoadDefaultTarget(ctx, b)
 	} else {
 		diags = phases.LoadNamedTarget(ctx, b, target)
diff --git a/cmd/root/bundle_test.go b/cmd/root/bundle_test.go
index 3765b3e60bc..45a476ff3f4 100644
--- a/cmd/root/bundle_test.go
+++ b/cmd/root/bundle_test.go
@@ -216,7 +216,7 @@ func TestTargetFlagFull(t *testing.T) {
 	err := Execute(ctx, cmd)
 	assert.NoError(t, err)
 
-	assert.Equal(t, "development", GetTarget(cmd))
+	assert.Equal(t, "development", getTarget(cmd))
 }
 
 func TestTargetFlagShort(t *testing.T) {
@@ -228,7 +228,7 @@ func TestTargetFlagShort(t *testing.T) {
 	err := Execute(ctx, cmd)
 	assert.NoError(t, err)
 
-	assert.Equal(t, "production", GetTarget(cmd))
+	assert.Equal(t, "production", getTarget(cmd))
 }
 
 // TODO: remove when environment flag is fully deprecated
@@ -242,5 +242,5 @@ func TestTargetEnvironmentFlag(t *testing.T) {
 	err := Execute(ctx, cmd)
 	assert.NoError(t, err)
 
-	assert.Equal(t, "development", GetTarget(cmd))
+	assert.Equal(t, "development", getTarget(cmd))
 }

From 913af8a97cd3561c2b98f42eec32ac6d753be903 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 20:52:23 +0200
Subject: [PATCH 79/90] -

---
 .../bundle/run/inline-script/cwd/output.txt     |  2 +-
 cmd/bundle/run.go                               | 17 +++++++++--------
 libs/exec/execv.go                              |  3 ---
 3 files changed, 10 insertions(+), 12 deletions(-)

diff --git a/acceptance/bundle/run/inline-script/cwd/output.txt b/acceptance/bundle/run/inline-script/cwd/output.txt
index 8a571d5de87..daa86d33738 100644
--- a/acceptance/bundle/run/inline-script/cwd/output.txt
+++ b/acceptance/bundle/run/inline-script/cwd/output.txt
@@ -5,4 +5,4 @@
 [TEST_TMP_DIR]/a/b/c
 
 >>> [CLI] bundle run -- python3 -c import os; print(os.getcwd())
-[TEST_TMP_DIR]
+[TEST_TMP_DIR]/a/b/c
diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 263c8307cc6..705e7558a7a 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"os"
 
 	"github.com/databricks/cli/bundle"
 	"github.com/databricks/cli/bundle/deploy/terraform"
@@ -258,15 +259,15 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 		cmdEnv = append(cmdEnv, "DATABRICKS_CONFIG_PROFILE="+b.Config.Workspace.Profile)
 	}
 
+	dir, err := os.Getwd()
+	if err != nil {
+		return err
+	}
+
 	return exec.Execv(exec.ExecvOptions{
-		Args: args,
-		Env:  cmdEnv,
-		// Execute all scripts from the bundle root directory. This behavior can
-		// be surprising in isolation, but we do it to keep the behavior consistent
-		// for both these cases:
-		// 1. One shot commands like `databricks bundle run -- echo hello`
-		// 2. (upcoming) Scripts that are defined in the scripts section of the DAB.
-		Dir:    b.BundleRootPath,
+		Args:   args,
+		Env:    cmdEnv,
+		Dir:    dir,
 		Stderr: cmd.ErrOrStderr(),
 		Stdout: cmd.OutOrStdout(),
 		Stdin:  cmd.InOrStdin(),
diff --git a/libs/exec/execv.go b/libs/exec/execv.go
index 53e87be0eda..16c5b17f44a 100644
--- a/libs/exec/execv.go
+++ b/libs/exec/execv.go
@@ -2,9 +2,6 @@ package exec
 
 import "io"
 
-// TODO(shreyas): Add a DATABRICKS_BUNDLE_INITIAL_CWD environment variable
-// that users can read to figure out the original CWD. I'll do that when
-// adding support for the scripts section.
 type ExecvOptions struct {
 	// Args is the name of the command to run and its arguments.
 	// Eg: ["echo", "hello"] for "echo hello"

From 9209890530d64a1a823f0ae775a00b7a2cdf124f Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 20:56:49 +0200
Subject: [PATCH 80/90] -

---
 acceptance/bundle/help/bundle-run/output.txt | 3 ---
 cmd/bundle/run.go                            | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/acceptance/bundle/help/bundle-run/output.txt b/acceptance/bundle/help/bundle-run/output.txt
index 4f0a6b107c7..c457edc2796 100644
--- a/acceptance/bundle/help/bundle-run/output.txt
+++ b/acceptance/bundle/help/bundle-run/output.txt
@@ -24,9 +24,6 @@ task or a Python wheel task, the second example applies.
 You can also use the bundle run command to execute scripts / commands in the same
 authentication context as the bundle.
 
-Note: The current working directory of the provided command will be set to the root
-of the bundle.
-
 Authentication to the input command will be provided by setting the appropriate
 environment variables that Databricks tools use to authenticate.
 
diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 705e7558a7a..65ba054294a 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -104,9 +104,6 @@ task or a Python wheel task, the second example applies.
 You can also use the bundle run command to execute scripts / commands in the same
 authentication context as the bundle.
 
-Note: The current working directory of the provided command will be set to the root
-of the bundle.
-
 Authentication to the input command will be provided by setting the appropriate
 environment variables that Databricks tools use to authenticate.
 

From 7ba556e396c672808533e9af1c8a2f13eadb99bd Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 21:05:33 +0200
Subject: [PATCH 81/90] clearup

---
 libs/exec/execv_windows.go | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index cffdb37bd37..cbb6e05100e 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -25,7 +25,6 @@ func execv(opts ExecvOptions) error {
 	cmd.Dir = opts.Dir
 	cmd.Env = opts.Env
 
-	// Setup Stdin pipe
 	stdin, err := cmd.StdinPipe()
 	if err != nil {
 		return fmt.Errorf("creating stdin pipe failed: %w", err)
@@ -54,7 +53,10 @@ func execv(opts ExecvOptions) error {
 	var stdinErr error
 	go func() {
 		defer wg.Done()
-		defer stdin.Close() // Close stdin pipe when copying is done
+		// Close stdin pipe when we are done copying
+		// from the parent process.
+		defer stdin.Close()
+
 		_, stdinErr = io.Copy(stdin, opts.Stdin)
 	}()
 
@@ -92,5 +94,8 @@ func execv(opts ExecvOptions) error {
 		return fmt.Errorf("running %s failed: %w", strings.Join(opts.Args, " "), err)
 	}
 
-	return nil
+	// Unix implementation of execv never returns control to the CLI process.
+	// To emulate this behavior, we exit early here if the child process exits
+	// successfully.
+	os.Exit(0)
 }

From 45b7f5d7a8ce399bb6235fc114240531ebdb1fd1 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Mon, 21 Apr 2025 23:03:01 +0200
Subject: [PATCH 82/90] fix build

---
 libs/exec/execv_windows.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index cbb6e05100e..0e40c9133ad 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -98,4 +98,5 @@ func execv(opts ExecvOptions) error {
 	// To emulate this behavior, we exit early here if the child process exits
 	// successfully.
 	os.Exit(0)
+	return nil
 }

From 3a1b515890b4a5fe5337c07bf22b606e508a1b31 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Tue, 22 Apr 2025 23:37:53 +0200
Subject: [PATCH 83/90] -

---
 libs/exec/execv_windows.go | 61 +++-----------------------------------
 1 file changed, 4 insertions(+), 57 deletions(-)

diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index 0e40c9133ad..4626ca1fbe0 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -4,11 +4,9 @@ package exec
 
 import (
 	"fmt"
-	"io"
 	"os"
 	"os/exec"
 	"strings"
-	"sync"
 )
 
 // Note: Windows does not support an execv syscall that replaces the current process.
@@ -22,70 +20,19 @@ func execv(opts ExecvOptions) error {
 
 	cmd := exec.Command(path, opts.Args[1:]...)
 
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
 	cmd.Dir = opts.Dir
 	cmd.Env = opts.Env
 
-	stdin, err := cmd.StdinPipe()
-	if err != nil {
-		return fmt.Errorf("creating stdin pipe failed: %w", err)
-	}
-
-	stdout, err := cmd.StdoutPipe()
-	if err != nil {
-		return fmt.Errorf("creating stdout pipe failed: %w", err)
-	}
-
-	stderr, err := cmd.StderrPipe()
-	if err != nil {
-		return fmt.Errorf("creating stderr pipe failed: %w", err)
-	}
-
 	// Start the child command.
 	err = cmd.Start()
 	if err != nil {
 		return fmt.Errorf(" %s failed: %w", strings.Join(opts.Args, " "), err)
 	}
 
-	var wg sync.WaitGroup
-	wg.Add(3) // Increment WaitGroup for stdin goroutine
-
-	// Goroutine to copy stdin
-	var stdinErr error
-	go func() {
-		defer wg.Done()
-		// Close stdin pipe when we are done copying
-		// from the parent process.
-		defer stdin.Close()
-
-		_, stdinErr = io.Copy(stdin, opts.Stdin)
-	}()
-
-	var stdoutErr error
-	go func() {
-		defer wg.Done()
-		_, stdoutErr = io.Copy(opts.Stdout, stdout)
-	}()
-
-	var stderrErr error
-	go func() {
-		defer wg.Done()
-		_, stderrErr = io.Copy(opts.Stderr, stderr)
-	}()
-
-	wg.Wait()
-
-	if stdoutErr != nil {
-		return fmt.Errorf("writing stdout failed: %w", stdoutErr)
-	}
-
-	if stderrErr != nil {
-		return fmt.Errorf("writing stderr failed: %w", stderrErr)
-	}
-
-	if stdinErr != nil {
-		return fmt.Errorf("reading from stdin failed: %w", stdinErr)
-	}
-
 	err = cmd.Wait()
 	if exitErr, ok := err.(*exec.ExitError); ok {
 		os.Exit(exitErr.ExitCode())

From d951f58f38e4994b1fb35ac345cd7259140b0a30 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 23 Apr 2025 11:05:27 +0200
Subject: [PATCH 84/90] -

---
 .wsignore | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/.wsignore b/.wsignore
index 389e8aa2d59..260b8cc0d36 100644
--- a/.wsignore
+++ b/.wsignore
@@ -14,7 +14,8 @@ experimental/python/docs/images/databricks-logo.svg
 # "bundle run" has trailing whitespace:
 acceptance/bundle/integration_whl/*/output.txt
 
-# "bundle run" inline script execution has trailing whitespace:
+# This file does not end with a trailing newline, intentionally because this
+# tests whether output is streamed to stdout without newlines acting as a delimiter.
 acceptance/bundle/run/inline-script/basic/output.txt
 
 # "bundle init" has trailing whitespace:

From 5676fa926262673c572e2141cf72e35551c8a435 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 23 Apr 2025 15:53:35 +0200
Subject: [PATCH 85/90] -

---
 cmd/bundle/run.go  | 3 ---
 libs/exec/execv.go | 9 ---------
 2 files changed, 12 deletions(-)

diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 65ba054294a..11da9fd52a7 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -265,8 +265,5 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 		Args:   args,
 		Env:    cmdEnv,
 		Dir:    dir,
-		Stderr: cmd.ErrOrStderr(),
-		Stdout: cmd.OutOrStdout(),
-		Stdin:  cmd.InOrStdin(),
 	})
 }
diff --git a/libs/exec/execv.go b/libs/exec/execv.go
index 16c5b17f44a..542de00574e 100644
--- a/libs/exec/execv.go
+++ b/libs/exec/execv.go
@@ -1,7 +1,5 @@
 package exec
 
-import "io"
-
 type ExecvOptions struct {
 	// Args is the name of the command to run and its arguments.
 	// Eg: ["echo", "hello"] for "echo hello"
@@ -12,13 +10,6 @@ type ExecvOptions struct {
 
 	// Dir is the working directory of the child process.
 	Dir string
-
-	// Stdin, Stderr and Stdout are only used for Windows where execv is not supported.
-	// For Unix, these are automatically inherited during the exec
-	// system call.
-	Stdin  io.Reader
-	Stdout io.Writer
-	Stderr io.Writer
 }
 
 func Execv(opts ExecvOptions) error {

From 93d7ae9e746d785461215318b009fb8ffae66bbe Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 23 Apr 2025 15:57:41 +0200
Subject: [PATCH 86/90] -

---
 .wsignore                                            | 3 ---
 acceptance/bundle/run/inline-script/basic/output.txt | 2 +-
 acceptance/bundle/run/inline-script/basic/script     | 3 +++
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.wsignore b/.wsignore
index 260b8cc0d36..a669da94ff6 100644
--- a/.wsignore
+++ b/.wsignore
@@ -14,9 +14,6 @@ experimental/python/docs/images/databricks-logo.svg
 # "bundle run" has trailing whitespace:
 acceptance/bundle/integration_whl/*/output.txt
 
-# This file does not end with a trailing newline, intentionally because this
-# tests whether output is streamed to stdout without newlines acting as a delimiter.
-acceptance/bundle/run/inline-script/basic/output.txt
 
 # "bundle init" has trailing whitespace:
 acceptance/bundle/templates-machinery/helpers-error/output.txt
diff --git a/acceptance/bundle/run/inline-script/basic/output.txt b/acceptance/bundle/run/inline-script/basic/output.txt
index 7d6a28f6aff..070a954fd52 100644
--- a/acceptance/bundle/run/inline-script/basic/output.txt
+++ b/acceptance/bundle/run/inline-script/basic/output.txt
@@ -20,4 +20,4 @@ Hello
 abc
 
 >>> [CLI] bundle run -- printf hello
-hello
\ No newline at end of file
+hello<EOL>
diff --git a/acceptance/bundle/run/inline-script/basic/script b/acceptance/bundle/run/inline-script/basic/script
index a19486dd986..c00cb3e701e 100644
--- a/acceptance/bundle/run/inline-script/basic/script
+++ b/acceptance/bundle/run/inline-script/basic/script
@@ -19,3 +19,6 @@ rm abc.txt
 
 # no newline
 trace $CLI bundle run -- printf "hello"
+
+# print newline to comply with lint
+printf "<EOL>\n"

From cc552a8125a35fe997d6c634322b342f21fcb09b Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Wed, 23 Apr 2025 16:04:36 +0200
Subject: [PATCH 87/90] -

---
 .../profile-is-passed/from_bundle/.databrickscfg       |  3 ---
 .../profile-is-passed/from_bundle/databricks.yml       |  5 -----
 .../profile-is-passed/from_bundle/out.requests.txt     |  9 ---------
 .../profile-is-passed/from_bundle/output.txt           |  6 ------
 .../profile-is-passed/from_bundle/script               | 10 ----------
 cmd/bundle/run.go                                      |  6 +++---
 6 files changed, 3 insertions(+), 36 deletions(-)
 delete mode 100644 acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
 delete mode 100644 acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/databricks.yml
 delete mode 100644 acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
 delete mode 100644 acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/output.txt
 delete mode 100644 acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/script

diff --git a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/.databrickscfg b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
deleted file mode 100644
index 405e344a02e..00000000000
--- a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/.databrickscfg
+++ /dev/null
@@ -1,3 +0,0 @@
-[someprofile]
-host = $DATABRICKS_HOST
-token = $DATABRICKS_TOKEN
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/databricks.yml b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/databricks.yml
deleted file mode 100644
index 5de7d1d9680..00000000000
--- a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/databricks.yml
+++ /dev/null
@@ -1,5 +0,0 @@
-bundle:
-  name: foobar
-
-workspace:
-  profile: someprofile
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/out.requests.txt b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
deleted file mode 100644
index c4a1034826d..00000000000
--- a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/out.requests.txt
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "headers": {
-    "Authorization": [
-      "Bearer [DATABRICKS_TOKEN]"
-    ]
-  },
-  "method": "GET",
-  "path": "/api/2.0/preview/scim/v2/Me"
-}
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/output.txt b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/output.txt
deleted file mode 100644
index 704a6ac915e..00000000000
--- a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/output.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-
->>> [CLI] bundle run -- [CLI] current-user me
-{
-  "id":"[USERID]",
-  "userName":"[USERNAME]"
-}
diff --git a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/script b/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/script
deleted file mode 100644
index 28bc0f1b84e..00000000000
--- a/acceptance/bundle/run/inline-script/databricks-cli/profile-is-passed/from_bundle/script
+++ /dev/null
@@ -1,10 +0,0 @@
-# Replace placeholder with an actual host URL and token
-envsubst < .databrickscfg > out && mv out .databrickscfg
-export DATABRICKS_CONFIG_FILE=.databrickscfg
-
-# Credentials will be picked up from .databrickscfg. Unset existing credentials.
-unset DATABRICKS_HOST
-unset DATABRICKS_TOKEN
-
-# This should use the profile configured in the bundle, i.e. PAT auth
-trace $CLI bundle run -- $CLI current-user me
diff --git a/cmd/bundle/run.go b/cmd/bundle/run.go
index 11da9fd52a7..3713f0b80b6 100644
--- a/cmd/bundle/run.go
+++ b/cmd/bundle/run.go
@@ -262,8 +262,8 @@ func executeInline(cmd *cobra.Command, args []string, b *bundle.Bundle) error {
 	}
 
 	return exec.Execv(exec.ExecvOptions{
-		Args:   args,
-		Env:    cmdEnv,
-		Dir:    dir,
+		Args: args,
+		Env:  cmdEnv,
+		Dir:  dir,
 	})
 }

From 573335075f38bf495cd52c76d219930d35859c56 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Thu, 24 Apr 2025 12:43:10 +0200
Subject: [PATCH 88/90] -

---
 .wsignore                                        | 1 -
 acceptance/bundle/run/inline-script/basic/script | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/.wsignore b/.wsignore
index a669da94ff6..827ebf4332c 100644
--- a/.wsignore
+++ b/.wsignore
@@ -14,7 +14,6 @@ experimental/python/docs/images/databricks-logo.svg
 # "bundle run" has trailing whitespace:
 acceptance/bundle/integration_whl/*/output.txt
 
-
 # "bundle init" has trailing whitespace:
 acceptance/bundle/templates-machinery/helpers-error/output.txt
 
diff --git a/acceptance/bundle/run/inline-script/basic/script b/acceptance/bundle/run/inline-script/basic/script
index c00cb3e701e..a28bdb9aa61 100644
--- a/acceptance/bundle/run/inline-script/basic/script
+++ b/acceptance/bundle/run/inline-script/basic/script
@@ -20,5 +20,5 @@ rm abc.txt
 # no newline
 trace $CLI bundle run -- printf "hello"
 
-# print newline to comply with lint
+# print newline to comply with whitespace linter
 printf "<EOL>\n"

From 63eeed10b8ea657984ac4fe1c98112504f48c331 Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Thu, 24 Apr 2025 12:44:38 +0200
Subject: [PATCH 89/90] -

---
 libs/exec/execv_windows.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index 4626ca1fbe0..ded74d7f93b 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -10,7 +10,8 @@ import (
 )
 
 // Note: Windows does not support an execv syscall that replaces the current process.
-// To emulate this, we create a child process, stream the input and output, and return the exit code.
+// To emulate this, we create a child process, pass the stdin, stdout and stderr file descriptors,
+// and return the exit code.
 // ref: https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/execv-wexecv?view=msvc-170
 func execv(opts ExecvOptions) error {
 	path, err := exec.LookPath(opts.Args[0])

From 45da83fa6443fe3a040ae0ab6af363ae481ccc1a Mon Sep 17 00:00:00 2001
From: Shreyas Goenka <shreyas.goenka@databricks.com>
Date: Thu, 24 Apr 2025 15:14:50 +0200
Subject: [PATCH 90/90] address comments

---
 acceptance/bundle/run/inline-script/basic/output.txt | 2 --
 acceptance/bundle/run/inline-script/basic/script     | 2 +-
 libs/exec/execv_windows.go                           | 1 -
 3 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/acceptance/bundle/run/inline-script/basic/output.txt b/acceptance/bundle/run/inline-script/basic/output.txt
index 070a954fd52..385f7759669 100644
--- a/acceptance/bundle/run/inline-script/basic/output.txt
+++ b/acceptance/bundle/run/inline-script/basic/output.txt
@@ -12,8 +12,6 @@ Exit code: 1
 Exit code: 5
 
 >>> cat stderr.txt
-
->>> [CLI] bundle run -- python3 -c import sys; print('Hello', file=sys.stderr)
 Hello
 
 >>> cat -
diff --git a/acceptance/bundle/run/inline-script/basic/script b/acceptance/bundle/run/inline-script/basic/script
index a28bdb9aa61..714e6074793 100644
--- a/acceptance/bundle/run/inline-script/basic/script
+++ b/acceptance/bundle/run/inline-script/basic/script
@@ -8,7 +8,7 @@ errcode trace $CLI bundle run -- --help
 errcode trace $CLI bundle run -- bash -c "exit 5"
 
 # stderr should also be passed through.
-trace $CLI bundle run -- python3 -c "import sys; print('Hello', file=sys.stderr)" 2> stderr.txt
+$CLI bundle run -- python3 -c "import sys; print('Hello', file=sys.stderr)" 2> stderr.txt
 trace cat stderr.txt
 rm stderr.txt
 
diff --git a/libs/exec/execv_windows.go b/libs/exec/execv_windows.go
index ded74d7f93b..4bb73973d1d 100644
--- a/libs/exec/execv_windows.go
+++ b/libs/exec/execv_windows.go
@@ -28,7 +28,6 @@ func execv(opts ExecvOptions) error {
 	cmd.Dir = opts.Dir
 	cmd.Env = opts.Env
 
-	// Start the child command.
 	err = cmd.Start()
 	if err != nil {
 		return fmt.Errorf(" %s failed: %w", strings.Join(opts.Args, " "), err)