33dc32f776
If we can't figure out the previous version from looking in the YAML file, use git describe to find it. Show the version number being released in the header of the list-changes output so we can verify that it matches the expected value after seeing what sorts of changes are included. Change-Id: I8f65400900ee0779fd8d1736bf319e638ebbeca0
97 lines
2.8 KiB
Python
97 lines
2.8 KiB
Python
# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os.path
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import subprocess
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import requests
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# Disable warnings about insecure connections.
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from requests.packages import urllib3
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urllib3.disable_warnings()
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CGIT_TEMPLATE = 'http://git.openstack.org/cgit/%s/commit/?id=%s'
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def find_modified_deliverable_files():
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"Return a list of files modified by the most recent commit."
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results = subprocess.check_output(
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['git', 'diff', '--name-only', '--pretty=format:', 'HEAD^']
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)
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filenames = [
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l.strip()
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for l in results.splitlines()
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if l.startswith('deliverables/')
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]
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return filenames
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def commit_exists(repo, ref):
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"""Return boolean specifying whether the reference exists in the repository.
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Uses a cgit query instead of looking locally to avoid cloning a
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repository or having Depends-On settings in a commit message allow
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someone to fool the check.
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"""
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url = CGIT_TEMPLATE % (repo, ref)
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response = requests.get(url)
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missing_commit = (
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(response.status_code // 100 != 2)
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or 'Bad object id' in response.text
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)
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return not missing_commit
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def clone_repo(workdir, repo):
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"Check out the code."
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subprocess.check_call(
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['zuul-cloner',
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'--workspace', workdir,
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'git://git.openstack.org',
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repo]
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)
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def sha_for_tag(workdir, repo, version):
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"""Return the SHA for a given tag
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"""
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# git log 2.3.11 -n 1 --pretty=format:%H
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try:
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actual_sha = subprocess.check_output(
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['git', 'log', str(version), '-n', '1', '--pretty=format:%H'],
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cwd=os.path.join(workdir, repo),
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)
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actual_sha = actual_sha.strip()
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except subprocess.CalledProcessError:
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actual_sha = ''
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return actual_sha
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def check_ancestry(workdir, repo, old_version, sha):
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"Check if the SHA is in the ancestry of the previous version."
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ancestors = subprocess.check_output(
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['git', 'log', '--oneline', '--ancestry-path',
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'%s..%s' % (old_version, sha)],
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cwd=os.path.join(workdir, repo),
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).strip()
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return bool(ancestors)
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def get_latest_tag(workdir, repo):
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return subprocess.check_output(
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['git', 'describe', '--abbrev=0'],
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cwd=os.path.join(workdir, repo),
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).strip()
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