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chore(python): configure release-please on previous major versions (#1369)
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‎blargh.yml‎

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bumpMinorPreMajor: true
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handleGHRelease: true
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releaseType: java-yoshi
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branches:
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- handleGHRelease: true
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releaseType: python
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branch: java7

‎synthtool/languages/python.py‎

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@@ -148,6 +148,62 @@ def py_samples(*, root: PathOrStr = None, skip_readmes: bool = False) -> None:
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s.copy([result], excludes=excludes)
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def configure_previous_major_version_branches() -> None:
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"""Configure releases from previous major version branches by editing
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`.github/release-please.yml`.
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The current library version is obtained from `version.py` in `google/**/version.py`,
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or the `setup.py`.
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Releases are configured for all previous major versions. For example,
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if the library version is currently 3.5.1, the release-please config
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will include v2, v1, and v0.
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"""
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if list(Path(".").glob("google/**/version.py")):
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version_file = list(Path(".").glob("google/**/version.py"))[0]
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else:
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version_file = Path("setup.py")
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# In version.py: __version__ = "1.5.2"
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# In setup.py: version = "1.5.2"
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VERSION_REGEX = (
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r"(?:__)?version(?:__)?\s*=\s*[\"'](?P<major_version>\d)\.[\d\.]+[\"']"
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)
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match = re.search(VERSION_REGEX, Path(version_file).read_text())
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if match is not None:
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major_version = int(match.group("major_version"))
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else:
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raise RuntimeError(
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"Unable to find library version in {} with regex {}".format(
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version_file, VERSION_REGEX
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)
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)
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with open(".github/release-please.yml") as f:
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release_please_yml = yaml.load(f, Loader=yaml.SafeLoader)
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if major_version > 0 and "branches" not in release_please_yml:
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branches = []
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for version in range(major_version - 1, -1, -1):
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branches.append(
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{
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"branch": f"v{version}",
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"handleGHRelease": True,
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"releaseType": "python",
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}
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)
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with open(".github/release-please.yml", "a") as f:
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# comments can't be expressed in PyYAML
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f.write(
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"""# NOTE: this section is generated by synthtool.languages.python
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# See https://github.com/googleapis/synthtool/blob/master/synthtool/languages/python.py\n"""
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)
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f.write(yaml.dump({"branches": branches}))
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def owlbot_main() -> None:
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"""Copies files from staging and template directories into current working dir.
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@@ -202,6 +258,8 @@ def owlbot_main() -> None:
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for noxfile in Path(".").glob("**/noxfile.py"):
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s.shell.run(["nox", "-s", "blacken"], cwd=noxfile.parent, hide_output=False)
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configure_previous_major_version_branches()
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if __name__ == "__main__":
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owlbot_main()

‎tests/fixtures/python_library/setup.py‎

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# Copyright 2018 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Copyright 2018 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import io
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import os
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import setuptools
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# Package metadata.
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name = "google-cloud-texttospeech"
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description = "Google Cloud Text-to-Speech API client library"
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version = "2.11.0"
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# Should be one of:
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# 'Development Status :: 3 - Alpha'
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# 'Development Status :: 4 - Beta'
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# 'Development Status :: 5 - Production/Stable'
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release_status = "Development Status :: 5 - Production/Stable"
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dependencies = [
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# NOTE: Maintainers, please do not require google-api-core>=2.x.x
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# Until this issue is closed
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# https://github.com/googleapis/google-cloud-python/issues/10566
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"google-api-core[grpc] >= 1.31.5, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.0",
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"proto-plus >= 1.15.0",
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]
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extras = {}
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# Setup boilerplate below this line.
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package_root = os.path.abspath(os.path.dirname(__file__))
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readme_filename = os.path.join(package_root, "README.rst")
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with io.open(readme_filename, encoding="utf-8") as readme_file:
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readme = readme_file.read()
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# Only include packages under the 'google' namespace. Do not include tests,
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# benchmarks, etc.
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packages = [
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package
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for package in setuptools.PEP420PackageFinder.find()
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if package.startswith("google")
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]
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# Determine which namespaces are needed.
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namespaces = ["google"]
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if "google.cloud" in packages:
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namespaces.append("google.cloud")
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setuptools.setup(
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name=name,
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version=version,
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description=description,
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long_description=readme,
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author="Google LLC",
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author_email="googleapis-packages@google.com",
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license="Apache 2.0",
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url="https://github.com/googleapis/python-texttospeech",
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classifiers=[
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release_status,
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"Intended Audience :: Developers",
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"License :: OSI Approved :: Apache Software License",
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"Programming Language :: Python",
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"Programming Language :: Python :: 3",
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"Programming Language :: Python :: 3.6",
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"Programming Language :: Python :: 3.7",
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"Programming Language :: Python :: 3.8",
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"Programming Language :: Python :: 3.9",
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"Programming Language :: Python :: 3.10",
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"Operating System :: OS Independent",
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"Topic :: Internet",
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],
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platforms="Posix; MacOS X; Windows",
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packages=packages,
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namespace_packages=namespaces,
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install_requires=dependencies,
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extras_require=extras,
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python_requires=">=3.6",
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scripts=["scripts/fixup_keywords.py"],
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include_package_data=True,
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zip_safe=False,
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)

‎tests/fixtures/python_library_w_version_py/.repo-metadata.json‎

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{
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"name": "texttospeech",
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"name_pretty": "Google Cloud Text-to-Speech",
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"product_documentation": "https://cloud.google.com/text-to-speech",
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"client_documentation": "https://googleapis.dev/python/texttospeech/latest",
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"issue_tracker": "https://issuetracker.google.com/savedsearches/5235428",
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"release_level": "ga",
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"language": "python",
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"repo": "googleapis/python-texttospeech",
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"distribution_name": "google-cloud-texttospeech",
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"api_id": "texttospeech.googleapis.com",
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"requires_billing": true
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}

‎tests/fixtures/python_library_w_version_py/google/cloud/texttospeech/version.py‎

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__version__ = "2.11.0"

‎tests/fixtures/python_library_w_version_py/setup.py‎

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# Copyright 2018 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Copyright 2018 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
26+
# limitations under the License.
27+
28+
import io
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import os
30+
31+
import setuptools
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33+
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# Package metadata.
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name = "google-cloud-texttospeech"
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description = "Google Cloud Text-to-Speech API client library"
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version = "2.11.0"
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# Should be one of:
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# 'Development Status :: 3 - Alpha'
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# 'Development Status :: 4 - Beta'
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# 'Development Status :: 5 - Production/Stable'
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release_status = "Development Status :: 5 - Production/Stable"
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dependencies = [
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# NOTE: Maintainers, please do not require google-api-core>=2.x.x
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# Until this issue is closed
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# https://github.com/googleapis/google-cloud-python/issues/10566
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"google-api-core[grpc] >= 1.31.5, <3.0.0dev,!=2.0.*,!=2.1.*,!=2.2.*,!=2.3.0",
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"proto-plus >= 1.15.0",
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]
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extras = {}
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53+
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# Setup boilerplate below this line.
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package_root = os.path.abspath(os.path.dirname(__file__))
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readme_filename = os.path.join(package_root, "README.rst")
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with io.open(readme_filename, encoding="utf-8") as readme_file:
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readme = readme_file.read()
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# Only include packages under the 'google' namespace. Do not include tests,
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# benchmarks, etc.
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packages = [
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package
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for package in setuptools.PEP420PackageFinder.find()
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if package.startswith("google")
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]
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# Determine which namespaces are needed.
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namespaces = ["google"]
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if "google.cloud" in packages:
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namespaces.append("google.cloud")
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setuptools.setup(
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name=name,
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version=version,
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description=description,
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long_description=readme,
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author="Google LLC",
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author_email="googleapis-packages@google.com",
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license="Apache 2.0",
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url="https://github.com/googleapis/python-texttospeech",
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classifiers=[
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release_status,
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"Intended Audience :: Developers",
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"License :: OSI Approved :: Apache Software License",
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"Programming Language :: Python",
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"Programming Language :: Python :: 3",
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"Programming Language :: Python :: 3.6",
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"Programming Language :: Python :: 3.7",
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"Programming Language :: Python :: 3.8",
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"Programming Language :: Python :: 3.9",
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"Programming Language :: Python :: 3.10",
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"Operating System :: OS Independent",
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"Topic :: Internet",
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],
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platforms="Posix; MacOS X; Windows",
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packages=packages,
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namespace_packages=namespaces,
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install_requires=dependencies,
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extras_require=extras,
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python_requires=">=3.6",
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scripts=["scripts/fixup_keywords.py"],
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include_package_data=True,
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zip_safe=False,
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)

‎tests/test_python_library.py‎

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# limitations under the License.
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import os
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import shutil
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from pathlib import Path
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import pytest
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from synthtool import gcp
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from synthtool.sources import templates
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from synthtool.languages import python
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from . import util
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@@ -126,3 +128,38 @@ def test_split_system_tests():
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with open(templated_files / ".kokoro/presubmit/system-3.8.cfg", "r") as f:
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contents = f.read()
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assert "system-3.8" in contents
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@pytest.mark.parametrize(
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"fixtures_dir",
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[
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Path(__file__).parent / "fixtures/python_library", # just setup.py
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Path(__file__).parent
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/ "fixtures/python_library_w_version_py", # has google/cloud/texttospeech/version.py
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],
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)
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def test_configure_previous_major_version_branches(fixtures_dir):
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with util.copied_fixtures_dir(fixtures_dir):
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t = templates.Templates(PYTHON_LIBRARY)
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result = t.render(".github/release-please.yml")
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os.makedirs(".github")
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shutil.copy(result, Path(".github/release-please.yml"))
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python.configure_previous_major_version_branches()
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release_please_yml = Path(".github/release-please.yml").read_text()
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assert (
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release_please_yml
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== """releaseType: python
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handleGHRelease: true
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# NOTE: this section is generated by synthtool.languages.python
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# See https://github.com/googleapis/synthtool/blob/master/synthtool/languages/python.py
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branches:
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- branch: v1
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handleGHRelease: true
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releaseType: python
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- branch: v0
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handleGHRelease: true
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releaseType: python
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"""
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)

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