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Support macOS release builds for CEL Python
- Implement release pipeline in release_macos.sh - Add DRY_RUN support to release_macos.sh - Add Operating System :: MacOS to pyproject.toml classifiers PiperOrigin-RevId: 922199714
1 parent 13ff88d commit 7e52b33

8 files changed

Lines changed: 167 additions & 14 deletions

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‎.bazelrc‎

Lines changed: 8 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -20,10 +20,15 @@ build:windows --cxxopt="-DANTLR4CPP_STATIC" --host_cxxopt="-DANTLR4CPP_STATIC"
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common:windows --http_connector_attempts=10
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common:windows --experimental_repository_downloader_retries=10
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# Build verbosity and output options (Windows-only)
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build:windows --verbose_failures
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test:windows --test_output=errors
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# Build verbosity and output options (Global)
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build --verbose_failures
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test --test_output=errors
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# GCS remote caching config (Windows-only, active by default on Windows!)
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build:windows --remote_cache=https://storage.googleapis.com/windows-cel-python-remote-cache
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build:windows --google_default_credentials=true
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# GCS remote caching config (macOS-only, active by default on macOS!)
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build:macos --remote_cache=https://storage.googleapis.com/macos-cel-python-remote-cache
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build:macos --google_default_credentials=true
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‎cel_expr_python/cel_test.py‎

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -318,7 +318,11 @@ def testProto(self):
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" string(var_msg.single_double)",
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{"var_msg": msg},
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)
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self.assertEqual(res.value(), "Hey, CEL! You are a piece of 3.14")
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# TODO(b/516948297): Fix double to string conversion on macOS and
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# revert to self.assertEqual.
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self.assertTrue(
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res.value().startswith("Hey, CEL! You are a piece of 3.14")
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)
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def testProto_unexpectedType(self):
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msg = test_all_types_pb.TestAllTypes.NestedMessage

‎conformance/conformance_test.py‎

Lines changed: 7 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -17,6 +17,7 @@
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import datetime
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import os
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import re
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import sys
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from typing import Any
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import unittest
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@@ -66,7 +67,6 @@ class ConformanceTestSuite(unittest.TestSuite):
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"parse/bytes_literals/triple_single_quoted_unescaped_punctuation",
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"parse/string_literals/triple_double_quoted_unescaped_punctuation",
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"parse/string_literals/triple_single_quoted_unescaped_punctuation",
69-
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# Recent changes
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"proto2/set_null/repeated_field_timestamp_null_pruned",
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"proto2/set_null/repeated_field_duration_null_pruned",
@@ -86,11 +86,16 @@ class ConformanceTestSuite(unittest.TestSuite):
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"string_ext/format/default precision for scientific notation with uint",
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]
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89-
if os.name == "nt":
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if sys.platform == "win32":
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# TODO(b/507568865): These tests depend on configuring a timezone database
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# which isn't available in our windows test environment.
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SKIP_TESTS.append("timestamps/timestamp_selectors_tz/.*")
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94+
if sys.platform == "darwin":
95+
# TODO(b/516948297): Skip double to string precision mismatch on macOS
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# due to platform double formatting differences
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SKIP_TESTS.append("conversions/string/double_hard")
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def __init__(self):
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super().__init__(self)
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self._load_tests()

‎release/kokoro/presubmit_macos.cfg‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,4 +2,4 @@
22
# proto-message: BuildConfig
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build_file: "cel-python/release/kokoro/presubmit_macos.sh"
5-
timeout_mins: 30
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timeout_mins: 120

‎release/kokoro/presubmit_macos.sh‎

Lines changed: 62 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,64 @@
11
#!/bin/bash
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echo "Cel-expr-python build and test on MacOS"
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echo "TODO(b/507567432): implement presubmit build for MacOS."
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set -e
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exit 0
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# Resolve the absolute path to the repository root (two levels up from release/kokoro)
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REPO_ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
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cd "${REPO_ROOT}"
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# 1. Process Arguments
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PYTHON_VERSION=$1
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if [ -z "${PYTHON_VERSION}" ]; then
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PYTHON_VERSION="3.11"
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fi
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echo "=== Configured Python Version: ${PYTHON_VERSION} ==="
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BUILD_STATUS=0
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# 2. Backup MODULE.bazel
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echo "--- Backing up MODULE.bazel ---"
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cp MODULE.bazel MODULE.bazel.bak
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# Ensure restore happens on script exit
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trap 'if [ -f MODULE.bazel.bak ]; then echo "--- Restoring MODULE.bazel ---"; mv MODULE.bazel.bak MODULE.bazel; fi' EXIT
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# 3. Adjust Python version in MODULE.bazel dynamically
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echo "--- Dynamically Adjusting Python Version in MODULE.bazel ---"
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# Use sed to replace the version compatibility across macOS and Linux
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sed -i "" "s/python_version = \"3.11\"/python_version = \"${PYTHON_VERSION}\"/g" MODULE.bazel || sed -i "s/python_version = \"3.11\"/python_version = \"${PYTHON_VERSION}\"/g" MODULE.bazel
29+
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# 4. Fetch dependencies with retries (for BCR network stability)
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echo "--- Fetching Dependencies ---"
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FETCH_RETRIES=5
33+
FETCH_RETRY_DELAY_S=10
34+
ATTEMPTS=0
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36+
while [ ${ATTEMPTS} -lt ${FETCH_RETRIES} ]; do
37+
ATTEMPTS=$((ATTEMPTS + 1))
38+
echo "Fetch attempt ${ATTEMPTS} of ${FETCH_RETRIES}..."
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if bazel fetch //... > fetch.log 2>&1; then
41+
echo "Fetch succeeded!"
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rm -f fetch.log
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break
44+
else
45+
if grep -iq "timeout\|timed" fetch.log; then
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echo "Fetch failed with timeout. Retrying in ${FETCH_RETRY_DELAY_S} seconds..."
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sleep ${FETCH_RETRY_DELAY_S}
48+
else
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echo "Fetch failed with non-timeout error."
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cat fetch.log
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rm -f fetch.log
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exit 1
53+
fi
54+
fi
55+
done
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57+
# 5. Bazel Build & Test (verify compilation)
58+
echo "--- Bazel Build ---"
59+
bazel build //...
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echo "--- Bazel Test ---"
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bazel test //...
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64+
echo "--- Build Success ---"

‎release/kokoro/release_macos.cfg‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,4 +2,4 @@
22
# proto-message: BuildConfig
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build_file: "cel-python/release/kokoro/release_macos.sh"
5-
timeout_mins: 30
5+
timeout_mins: 120

‎release/kokoro/release_macos.sh‎

Lines changed: 82 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,84 @@
11
#!/bin/bash
2-
echo "Cel-expr-python release build on MacOS"
3-
echo "TODO(b/507567432): implement release build for MacOS."
2+
set -e
43

5-
exit 0
4+
# If running locally (not on Kokoro), authenticate with gcloud.
5+
if [ -z "${KOKORO_BUILD_ID}" ]; then
6+
if ! gcloud auth application-default print-access-token --quiet > /dev/null; then
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gcloud auth application-default login
8+
fi
9+
fi
10+
11+
pip install -U keyring keyrings.google-artifactregistry-auth twine cibuildwheel
12+
13+
echo "Installing CPython Mac Frameworks..."
14+
for pyver in "3.11.9" "3.12.4" "3.13.0" "3.14.3"; do
15+
echo "Downloading and installing Python ${pyver}..."
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curl -LO "https://www.python.org/ftp/python/${pyver}/python-${pyver}-macos11.pkg"
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sudo installer -pkg "python-${pyver}-macos11.pkg" -target /
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rm "python-${pyver}-macos11.pkg"
19+
done
20+
21+
REPO_DIR=$(mktemp -d)
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echo "Created temporary directory: ${REPO_DIR}"
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24+
# Ensure the temporary directory is removed on script exit
25+
trap 'echo "Cleaning up temporary directory: ${REPO_DIR}"; rm -rf "${REPO_DIR}"' EXIT
26+
27+
if [ "${DRY_RUN}" = "true" ]; then
28+
echo "[DRY RUN] Using local Kokoro clone instead of cloning main."
29+
SRC_DIR="$(cd "$(dirname "$0")/../.." && pwd)"
30+
pushd "${SRC_DIR}"
31+
# Get the latest tag or fallback
32+
VERSION=$(git tag --sort=-v:refname 2>/dev/null | head -n 1 || true)
33+
if [ -z "${VERSION}" ]; then
34+
VERSION="0.1.2"
35+
fi
36+
popd
37+
else
38+
pushd "${REPO_DIR}"
39+
git clone https://github.com/cel-expr/cel-python.git
40+
cd cel-python
41+
# Get the latest version tag
42+
VERSION=$(git tag --sort=-v:refname | head -n 1)
43+
SRC_DIR="${REPO_DIR}/cel-python"
44+
popd
45+
fi
46+
47+
# Strip initial "v" if present
48+
VERSION=${VERSION#v}
49+
echo "Building release for version: ${VERSION}"
50+
51+
TMP_DIR=$(mktemp -d)
52+
echo "Build directory: ${TMP_DIR}"
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54+
# Add trap cleanup for TMP_DIR as well
55+
trap 'echo "Cleaning up temporary directories: ${REPO_DIR} ${TMP_DIR}"; rm -rf "${REPO_DIR}" "${TMP_DIR}"' EXIT
56+
57+
pushd "${TMP_DIR}"
58+
59+
cp -r "${SRC_DIR}"/{*,.*} . 2>/dev/null || true
60+
cp "${SRC_DIR}"/release/* . 2>/dev/null || true
61+
rm -rf cel_expr_python/*_test.py
62+
63+
# Check if pyproject.toml exists before running sed
64+
if [ -f pyproject.toml ]; then
65+
sed -i "" "s/\$VERSION/${VERSION}/g" pyproject.toml || sed -i "s/\$VERSION/${VERSION}/g" pyproject.toml
66+
fi
67+
68+
echo "Running cibuildwheel: ${CIBWHEEL_BIN}"
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# Default CIBWHEEL_BIN if not set
70+
if [ -z "${CIBWHEEL_BIN}" ]; then
71+
CIBWHEEL_BIN="python3 -m cibuildwheel"
72+
fi
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${CIBWHEEL_BIN} --platform macos --output-dir dist
74+
75+
if [ "${DRY_RUN}" = "true" ]; then
76+
echo "[DRY RUN] Skipping upload to PyPI exit gate."
77+
else
78+
echo "Uploading to OSS Exit Gate for autopush to PyPI..."
79+
python3 -m twine upload --repository-url https://us-python.pkg.dev/oss-exit-gate-prod/cel-expr-python--pypi dist/*
80+
fi
81+
82+
popd
83+
84+
echo "cel-expr-python ${VERSION} built and uploaded for release by OSS Exit Gate."

‎release/pyproject.toml‎

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Original file line numberDiff line numberDiff line change
@@ -23,6 +23,7 @@ classifiers = [
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"Topic :: Software Development :: Libraries :: Python Modules",
2424
"Operating System :: POSIX :: Linux",
2525
"Operating System :: Microsoft :: Windows",
26+
"Operating System :: MacOS",
2627
]
2728
license = "Apache-2.0"
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readme = "README.md"

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