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author | 2017-03-29 13:35:45 +0300 | |
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committer | 2017-03-29 13:35:45 +0300 | |
commit | e2cc2530fc6d54ebc975c01a4ff887ce12f0a736 (patch) | |
tree | 38385867295c8a09fb0d7f8eaf5fa78179e5b13a /jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/git.py | |
parent | bccebaa9888906f8ff78172f62ec592956066d82 (diff) |
[SDC-6] sdc-distribution-client 1707 rebasing
Change-Id: I322a05fd79beb6ba4fee4d32afffecf531b86e98
Signed-off-by: Pavel Aharoni <pa0916@att.com>
Diffstat (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/git.py')
-rw-r--r-- | jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/git.py | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/git.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/git.py new file mode 100644 index 0000000..34cb1c1 --- /dev/null +++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/git.py @@ -0,0 +1,294 @@ +# Copyright 2011 OpenStack LLC. +# Copyright 2012-2013 Hewlett-Packard Development Company, L.P. +# All Rights Reserved. +# +# 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. + +from __future__ import unicode_literals + +import distutils.errors +from distutils import log +import errno +import io +import os +import re +import subprocess +import time + +import pkg_resources + +from pbr import options + + +def _run_shell_command(cmd, throw_on_error=False, buffer=True, env=None): + if buffer: + out_location = subprocess.PIPE + err_location = subprocess.PIPE + else: + out_location = None + err_location = None + + newenv = os.environ.copy() + if env: + newenv.update(env) + + output = subprocess.Popen(cmd, + stdout=out_location, + stderr=err_location, + env=newenv) + out = output.communicate() + if output.returncode and throw_on_error: + raise distutils.errors.DistutilsError( + "%s returned %d" % (cmd, output.returncode)) + if len(out) == 0 or not out[0] or not out[0].strip(): + return '' + # Since we don't control the history, and forcing users to rebase arbitrary + # history to fix utf8 issues is harsh, decode with replace. + return out[0].strip().decode('utf-8', 'replace') + + +def _run_git_command(cmd, git_dir, **kwargs): + if not isinstance(cmd, (list, tuple)): + cmd = [cmd] + return _run_shell_command( + ['git', '--git-dir=%s' % git_dir] + cmd, **kwargs) + + +def _get_git_directory(): + try: + return _run_shell_command(['git', 'rev-parse', '--git-dir']) + except OSError as e: + if e.errno == errno.ENOENT: + # git not installed. + return '' + raise + + +def _git_is_installed(): + try: + # We cannot use 'which git' as it may not be available + # in some distributions, So just try 'git --version' + # to see if we run into trouble + _run_shell_command(['git', '--version']) + except OSError: + return False + return True + + +def _get_highest_tag(tags): + """Find the highest tag from a list. + + Pass in a list of tag strings and this will return the highest + (latest) as sorted by the pkg_resources version parser. + """ + return max(tags, key=pkg_resources.parse_version) + + +def _find_git_files(dirname='', git_dir=None): + """Behave like a file finder entrypoint plugin. + + We don't actually use the entrypoints system for this because it runs + at absurd times. We only want to do this when we are building an sdist. + """ + file_list = [] + if git_dir is None: + git_dir = _run_git_functions() + if git_dir: + log.info("[pbr] In git context, generating filelist from git") + file_list = _run_git_command(['ls-files', '-z'], git_dir) + # Users can fix utf8 issues locally with a single commit, so we are + # strict here. + file_list = file_list.split(b'\x00'.decode('utf-8')) + return [f for f in file_list if f] + + +def _get_raw_tag_info(git_dir): + describe = _run_git_command(['describe', '--always'], git_dir) + if "-" in describe: + return describe.rsplit("-", 2)[-2] + if "." in describe: + return 0 + return None + + +def get_is_release(git_dir): + return _get_raw_tag_info(git_dir) == 0 + + +def _run_git_functions(): + git_dir = None + if _git_is_installed(): + git_dir = _get_git_directory() + return git_dir or None + + +def get_git_short_sha(git_dir=None): + """Return the short sha for this repo, if it exists.""" + if not git_dir: + git_dir = _run_git_functions() + if git_dir: + return _run_git_command( + ['log', '-n1', '--pretty=format:%h'], git_dir) + return None + + +def _iter_changelog(changelog): + """Convert a oneline log iterator to formatted strings. + + :param changelog: An iterator of one line log entries like + that given by _iter_log_oneline. + :return: An iterator over (release, formatted changelog) tuples. + """ + first_line = True + current_release = None + yield current_release, "CHANGES\n=======\n\n" + for hash, tags, msg in changelog: + if tags: + current_release = _get_highest_tag(tags) + underline = len(current_release) * '-' + if not first_line: + yield current_release, '\n' + yield current_release, ( + "%(tag)s\n%(underline)s\n\n" % + dict(tag=current_release, underline=underline)) + + if not msg.startswith("Merge "): + if msg.endswith("."): + msg = msg[:-1] + yield current_release, "* %(msg)s\n" % dict(msg=msg) + first_line = False + + +def _iter_log_oneline(git_dir=None): + """Iterate over --oneline log entries if possible. + + This parses the output into a structured form but does not apply + presentation logic to the output - making it suitable for different + uses. + + :return: An iterator of (hash, tags_set, 1st_line) tuples, or None if + changelog generation is disabled / not available. + """ + if git_dir is None: + git_dir = _get_git_directory() + if not git_dir: + return [] + return _iter_log_inner(git_dir) + + +def _iter_log_inner(git_dir): + """Iterate over --oneline log entries. + + This parses the output intro a structured form but does not apply + presentation logic to the output - making it suitable for different + uses. + + :return: An iterator of (hash, tags_set, 1st_line) tuples. + """ + log.info('[pbr] Generating ChangeLog') + log_cmd = ['log', '--oneline', '--decorate'] + changelog = _run_git_command(log_cmd, git_dir) + for line in changelog.split('\n'): + line_parts = line.split() + if len(line_parts) < 2: + continue + # Tags are in a list contained in ()'s. If a commit + # subject that is tagged happens to have ()'s in it + # this will fail + if line_parts[1].startswith('(') and ')' in line: + msg = line.split(')')[1].strip() + else: + msg = " ".join(line_parts[1:]) + + if "tag:" in line: + tags = set([ + tag.split(",")[0] + for tag in line.split(")")[0].split("tag: ")[1:]]) + else: + tags = set() + + yield line_parts[0], tags, msg + + +def write_git_changelog(git_dir=None, dest_dir=os.path.curdir, + option_dict=None, changelog=None): + """Write a changelog based on the git changelog.""" + start = time.time() + if not option_dict: + option_dict = {} + should_skip = options.get_boolean_option(option_dict, 'skip_changelog', + 'SKIP_WRITE_GIT_CHANGELOG') + if should_skip: + return + if not changelog: + changelog = _iter_log_oneline(git_dir=git_dir) + if changelog: + changelog = _iter_changelog(changelog) + if not changelog: + return + log.info('[pbr] Writing ChangeLog') + new_changelog = os.path.join(dest_dir, 'ChangeLog') + # If there's already a ChangeLog and it's not writable, just use it + if (os.path.exists(new_changelog) + and not os.access(new_changelog, os.W_OK)): + return + with io.open(new_changelog, "w", encoding="utf-8") as changelog_file: + for release, content in changelog: + changelog_file.write(content) + stop = time.time() + log.info('[pbr] ChangeLog complete (%0.1fs)' % (stop - start)) + + +def generate_authors(git_dir=None, dest_dir='.', option_dict=dict()): + """Create AUTHORS file using git commits.""" + should_skip = options.get_boolean_option(option_dict, 'skip_authors', + 'SKIP_GENERATE_AUTHORS') + if should_skip: + return + start = time.time() + old_authors = os.path.join(dest_dir, 'AUTHORS.in') + new_authors = os.path.join(dest_dir, 'AUTHORS') + # If there's already an AUTHORS file and it's not writable, just use it + if (os.path.exists(new_authors) + and not os.access(new_authors, os.W_OK)): + return + log.info('[pbr] Generating AUTHORS') + ignore_emails = '(jenkins@review|infra@lists|jenkins@openstack)' + if git_dir is None: + git_dir = _get_git_directory() + if git_dir: + authors = [] + + # don't include jenkins email address in AUTHORS file + git_log_cmd = ['log', '--format=%aN <%aE>'] + authors += _run_git_command(git_log_cmd, git_dir).split('\n') + authors = [a for a in authors if not re.search(ignore_emails, a)] + + # get all co-authors from commit messages + co_authors_out = _run_git_command('log', git_dir) + co_authors = re.findall('Co-authored-by:.+', co_authors_out, + re.MULTILINE) + co_authors = [signed.split(":", 1)[1].strip() + for signed in co_authors if signed] + + authors += co_authors + authors = sorted(set(authors)) + + with open(new_authors, 'wb') as new_authors_fh: + if os.path.exists(old_authors): + with open(old_authors, "rb") as old_authors_fh: + new_authors_fh.write(old_authors_fh.read()) + new_authors_fh.write(('\n'.join(authors) + '\n') + .encode('utf-8')) + stop = time.time() + log.info('[pbr] AUTHORS complete (%0.1fs)' % (stop - start)) |