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150 lines
4.0 KiB
150 lines
4.0 KiB
#!/usr/bin/env python |
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# -*- coding: utf-8 -*- |
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""" |
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make-release |
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~~~~~~~~~~~~ |
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Helper script that performs a release. Does pretty much everything |
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automatically for us. |
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:copyright: (c) 2011 by Armin Ronacher. |
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:license: BSD, see LICENSE for more details. |
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""" |
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import sys |
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import os |
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import re |
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from datetime import datetime, date |
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from subprocess import Popen, PIPE |
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def parse_changelog(): |
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with open('CHANGES') as f: |
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lineiter = iter(f) |
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for line in lineiter: |
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match = re.search('^Version\s+(.*)', line.strip()) |
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if match is None: |
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continue |
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length = len(match.group(1)) |
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version = match.group(1).strip() |
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if lineiter.next().count('-') != len(match.group(0)): |
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continue |
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while 1: |
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change_info = lineiter.next().strip() |
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if change_info: |
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break |
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match = re.search(r'released on (\w+\s+\d+\w+\s+\d+)' |
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r'(?:, codename (.*))?(?i)', change_info) |
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if match is None: |
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continue |
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datestr, codename = match.groups() |
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return version, parse_date(datestr), codename |
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def bump_version(version): |
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try: |
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parts = map(int, version.split('.')) |
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except ValueError: |
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fail('Current version is not numeric') |
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parts[-1] += 1 |
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return '.'.join(map(str, parts)) |
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def parse_date(string): |
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string = string.replace('th ', ' ').replace('nd ', ' ') \ |
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.replace('rd ', ' ').replace('st ', ' ') |
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return datetime.strptime(string, '%B %d %Y') |
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def set_filename_version(filename, version_number, pattern): |
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changed = [] |
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def inject_version(match): |
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before, old, after = match.groups() |
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changed.append(True) |
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return before + version_number + after |
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with open(filename) as f: |
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contents = re.sub(r"^(\s*%s\s*=\s*')(.+?)(')(?sm)" % pattern, |
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inject_version, f.read()) |
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if not changed: |
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fail('Could not find %s in %s', pattern, filename) |
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with open(filename, 'w') as f: |
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f.write(contents) |
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def set_init_version(version): |
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info('Setting __init__.py version to %s', version) |
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set_filename_version('flask/__init__.py', version, '__version__') |
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def set_setup_version(version): |
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info('Setting setup.py version to %s', version) |
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set_filename_version('setup.py', version, 'version') |
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def build_and_upload(): |
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Popen([sys.executable, 'setup.py', 'release', 'sdist', 'upload']).wait() |
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def fail(message, *args): |
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print >> sys.stderr, 'Error:', message % args |
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sys.exit(1) |
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def info(message, *args): |
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print >> sys.stderr, message % args |
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def get_git_tags(): |
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return set(Popen(['git', 'tag'], stdout=PIPE).communicate()[0].splitlines()) |
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def git_is_clean(): |
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return Popen(['git', 'diff', '--quiet']).wait() == 0 |
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def make_git_commit(message, *args): |
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message = message % args |
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Popen(['git', 'commit', '-am', message]).wait() |
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def make_git_tag(tag): |
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info('Tagging "%s"', tag) |
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Popen(['git', 'tag', tag]).wait() |
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def main(): |
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os.chdir(os.path.join(os.path.dirname(__file__), '..')) |
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rv = parse_changelog() |
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if rv is None: |
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fail('Could not parse changelog') |
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version, release_date, codename = rv |
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dev_version = bump_version(version) + '-dev' |
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info('Releasing %s (codename %s, release date %s)', |
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version, codename, release_date.strftime('%d/%m/%Y')) |
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tags = get_git_tags() |
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if version in tags: |
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fail('Version "%s" is already tagged', version) |
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if release_date.date() != date.today(): |
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fail('Release date is not today (%s != %s)') |
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if not git_is_clean(): |
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fail('You have uncommitted changes in git') |
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set_init_version(version) |
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set_setup_version(version) |
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make_git_commit('Bump version number to %s', version) |
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make_git_tag(version) |
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build_and_upload() |
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set_init_version(dev_version) |
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set_setup_version(dev_version) |
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if __name__ == '__main__': |
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main()
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