122 lines
4.0 KiB
Python
122 lines
4.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 OpenStack LLC.
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# 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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"""
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Utilities with minimum-depends for use in setup.py
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"""
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import os
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import re
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import subprocess
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def parse_mailmap(mailmap='.mailmap'):
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mapping = {}
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if os.path.exists(mailmap):
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fp = open(mailmap, 'r')
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for l in fp:
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l = l.strip()
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if not l.startswith('#') and ' ' in l:
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canonical_email, alias = l.split(' ')
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mapping[alias] = canonical_email
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return mapping
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def str_dict_replace(s, mapping):
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for s1, s2 in mapping.iteritems():
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s = s.replace(s1, s2)
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return s
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# Get requirements from the first file that exists
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def get_reqs_from_files(requirements_files):
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reqs_in = []
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for requirements_file in requirements_files:
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if os.path.exists(requirements_file):
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return open(requirements_file, 'r').read().split('\n')
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return []
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def parse_requirements(requirements_files=['requirements.txt',
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'tools/pip-requires']):
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requirements = []
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for line in get_reqs_from_files(requirements_files):
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if re.match(r'\s*-e\s+', line):
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requirements.append(re.sub(r'\s*-e\s+.*#egg=(.*)$', r'\1',
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line))
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elif re.match(r'\s*-f\s+', line):
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pass
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else:
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requirements.append(line)
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return requirements
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def parse_dependency_links(requirements_files=['requirements.txt',
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'tools/pip-requires']):
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dependency_links = []
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for line in get_reqs_from_files(requirements_files):
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if re.match(r'(\s*#)|(\s*$)', line):
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continue
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if re.match(r'\s*-[ef]\s+', line):
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dependency_links.append(re.sub(r'\s*-[ef]\s+', '', line))
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return dependency_links
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def write_requirements():
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venv = os.environ.get('VIRTUAL_ENV', None)
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if venv is not None:
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with open("requirements.txt", "w") as req_file:
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output = subprocess.Popen(["pip", "-E", venv, "freeze", "-l"],
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stdout=subprocess.PIPE)
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requirements = output.communicate()[0].strip()
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req_file.write(requirements)
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def run_git_command(cmd):
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output = subprocess.Popen(["/bin/sh", "-c", cmd],
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stdout=subprocess.PIPE)
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return output.communicate()[0].strip()
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def write_vcsversion(location):
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if os.path.isdir('.git'):
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branch_nick_cmd = 'git branch | grep -Ei "\* (.*)" | cut -f2 -d" "'
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branch_nick = run_git_command(branch_nick_cmd)
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revid_cmd = "git --no-pager log --max-count=1 --pretty=oneline"
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revid = run_git_command(revid_cmd).split()[0]
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revno_cmd = "git --no-pager log --oneline | wc -l"
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revno = run_git_command(revno_cmd)
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with open(location, 'w') as version_file:
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version_file.write("""
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# This file is automatically generated by setup.py, So don't edit it. :)
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version_info = {
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'branch_nick': '%s',
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'revision_id': '%s',
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'revno': %s
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}
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""" % (branch_nick, revid, revno))
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def write_git_changelog():
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if os.path.isdir('.git'):
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git_log_gnu = 'git log --format="%ai %aN %n%n%x09* %s%d%n"'
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changelog = run_git_command(git_log_gnu)
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mailmap = parse_mailmap()
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with open("ChangeLog", "w") as changelog_file:
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changelog_file.write(str_dict_replace(changelog, mailmap))
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