project-config/jenkins/scripts/release-tools/list_deliverable_changes.py
Doug Hellmann e195bc5859 ignore deliverable files with no releases listed
We want to allow deliverable files with project metadata but without any
releases. Update the script for detecting changes in deliverable files
to skip those files.

Change-Id: I7039b8344caaa053ae29913699fa8467283722ba
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
2016-12-02 08:41:22 -05:00

143 lines
4.5 KiB
Python
Executable File

#!/usr/bin/env python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
"""Lists the most recent versions in the deliverable files.
"""
from __future__ import print_function
import argparse
import os.path
import re
import subprocess
import yaml
PRE_RELEASE_RE = re.compile('''
\.(\d+(?:[ab]|rc)+\d*)$
''', flags=re.VERBOSE | re.UNICODE)
def find_modified_deliverable_files(reporoot):
"Return a list of files modified by the most recent commit."
results = subprocess.check_output(
['git', 'diff', '--name-only', '--pretty=format:', 'HEAD^'],
cwd=reporoot,
)
filenames = [
l.strip()
for l in results.splitlines()
if l.startswith('deliverables/')
]
return filenames
def get_modified_deliverable_file_content(reporoot, filenames):
"""Return a sequence of tuples containing the new versions.
Return tuples containing (deliverable name, series name, version
number, repository name, hash SHA, include pypi link, first full
version)
"""
# Determine which deliverable files to process by taking our
# command line arguments or by scanning the git repository
# for the most recent change.
deliverable_files = filenames
if not deliverable_files:
deliverable_files = find_modified_deliverable_files(
reporoot
)
for basename in deliverable_files:
filename = os.path.join(reporoot, basename)
if not os.path.exists(filename):
# The file must have been deleted, skip it.
continue
with open(filename, 'r') as f:
deliverable_data = yaml.load(f.read())
# If there are no releases listed in this file, skip it.
if not deliverable_data.get('releases'):
continue
# Determine whether announcements should include a PyPI
# link. Default to no, for service projects, because it is
# less irksome to fail to include a link to a thing that
# exists than to link to something that does not.
include_pypi_link = deliverable_data.get(
'include-pypi-link',
False,
)
include_pypi_link = 'yes' if include_pypi_link else 'no'
# The series name is part of the filename, rather than the file
# body. That causes release.sh to be called with series="_independent"
# for release:independent projects, and release.sh to use master branch
# to evaluate fixed bugs.
series_name = os.path.basename(
os.path.dirname(os.path.abspath(filename))
).lstrip('_')
deliverable_name = os.path.splitext(os.path.basename(filename))[0]
all_versions = {
rel['version']: rel for rel in deliverable_data['releases']
}
version = deliverable_data['releases'][-1]['version']
this_version = all_versions[version]
final_versions = [
r['version']
for r in deliverable_data['releases']
if not PRE_RELEASE_RE.search(r['version'])
]
first_full_release = 'yes' if (
final_versions and
this_version['version'] == final_versions[0]
) else 'no'
diff_start = this_version.get('diff-start', '-')
for project in this_version['projects']:
yield (deliverable_name, series_name, version,
diff_start,
project['repo'], project['hash'],
include_pypi_link,
first_full_release)
def main():
parser = argparse.ArgumentParser()
parser.add_argument(
'deliverable_file',
nargs='*',
help='paths to YAML files specifying releases',
)
parser.add_argument(
'--releases-repo', '-r',
default='.',
help='path to the releases repository for automatic scanning',
)
args = parser.parse_args()
results = get_modified_deliverable_file_content(
args.releases_repo,
args.deliverable_file,
)
for r in results:
print(' '.join(r))
return 0
if __name__ == '__main__':
main()