140 lines
4.9 KiB
Python
140 lines
4.9 KiB
Python
# Licensed to Elasticsearch under one or more contributor
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# license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright
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# ownership. Elasticsearch licenses this file to you under
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# the Apache License, Version 2.0 (the "License"); you may
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# 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,
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# software distributed under the License is distributed on
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# an 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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# either express or implied. See the License for the specific
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# language governing permissions and limitations under the License.
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# Prepare a release: Update the documentation and commit
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#
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# USAGE:
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#
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# python3 ./dev-tools/prepare_release_update_documentation.py
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#
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# Note: Ensure the script is run from the root directory
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# This script needs to be run and then pushed,
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# before proceeding with prepare_release_create-release-version.py
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# on your build VM
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#
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import fnmatch
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import subprocess
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import tempfile
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import re
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import os
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import shutil
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def run(command):
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if os.system('%s' % (command)):
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raise RuntimeError(' FAILED: %s' % (command))
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def ensure_checkout_is_clean():
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# Make sure no local mods:
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s = subprocess.check_output('git diff --shortstat', shell=True)
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if len(s) > 0:
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raise RuntimeError('git diff --shortstat is non-empty: got:\n%s' % s)
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# Make sure no untracked files:
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s = subprocess.check_output('git status', shell=True).decode('utf-8', errors='replace')
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if 'Untracked files:' in s:
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raise RuntimeError('git status shows untracked files: got:\n%s' % s)
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# Make sure we have all changes from origin:
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if 'is behind' in s:
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raise RuntimeError('git status shows not all changes pulled from origin; try running "git pull origin" in this branch: got:\n%s' % (s))
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# Make sure we no local unpushed changes (this is supposed to be a clean area):
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if 'is ahead' in s:
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raise RuntimeError('git status shows local commits; try running "git fetch origin", "git checkout ", "git reset --hard origin/" in this branch: got:\n%s' % (s))
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# Reads the given file and applies the
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# callback to it. If the callback changed
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# a line the given file is replaced with
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# the modified input.
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def process_file(file_path, line_callback):
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fh, abs_path = tempfile.mkstemp()
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modified = False
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with open(abs_path,'w', encoding='utf-8') as new_file:
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with open(file_path, encoding='utf-8') as old_file:
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for line in old_file:
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new_line = line_callback(line)
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modified = modified or (new_line != line)
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new_file.write(new_line)
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os.close(fh)
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if modified:
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#Remove original file
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os.remove(file_path)
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#Move new file
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shutil.move(abs_path, file_path)
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return True
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else:
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# nothing to do - just remove the tmp file
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os.remove(abs_path)
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return False
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# Checks the pom.xml for the release version.
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# This method fails if the pom file has no SNAPSHOT version set ie.
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# if the version is already on a release version we fail.
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# Returns the next version string ie. 0.90.7
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def find_release_version():
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with open('pom.xml', encoding='utf-8') as file:
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for line in file:
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match = re.search(r'<version>(.+)-SNAPSHOT</version>', line)
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if match:
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return match.group(1)
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raise RuntimeError('Could not find release version in branch')
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# Stages the given files for the next git commit
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def add_pending_files(*files):
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for file in files:
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if file:
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# print("Adding file: %s" % (file))
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run('git add %s' % (file))
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# Updates documentation feature flags
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def commit_feature_flags(release):
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run('git commit -m "Update Documentation Feature Flags [%s]"' % release)
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# Walks the given directory path (defaults to 'docs')
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# and replaces all 'coming[$version]' tags with
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# 'added[$version]'. This method only accesses asciidoc files.
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def update_reference_docs(release_version, path='docs'):
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pattern = 'coming[%s' % (release_version)
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replacement = 'added[%s' % (release_version)
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pending_files = []
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def callback(line):
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return line.replace(pattern, replacement)
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for root, _, file_names in os.walk(path):
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for file_name in fnmatch.filter(file_names, '*.asciidoc'):
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full_path = os.path.join(root, file_name)
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if process_file(full_path, callback):
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pending_files.append(os.path.join(root, file_name))
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return pending_files
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if __name__ == "__main__":
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release_version = find_release_version()
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print('*** Preparing release version documentation: [%s]' % release_version)
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ensure_checkout_is_clean()
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pending_files = update_reference_docs(release_version)
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if pending_files:
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add_pending_files(*pending_files) # expects var args use * to expand
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commit_feature_flags(release_version)
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else:
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print('WARNING: no documentation references updates for release %s' % (release_version))
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print('*** Done.')
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