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164 lines
3.8 KiB
164 lines
3.8 KiB
#!/usr/bin/env python |
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from __future__ import print_function |
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import os |
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import re |
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import sys |
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from datetime import date, datetime |
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from subprocess import PIPE, Popen |
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_date_strip_re = re.compile(r'(?<=\d)(st|nd|rd|th)') |
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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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version = match.group(1).strip() |
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if next(lineiter).count('-') != len(match.group(0)): |
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continue |
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while 1: |
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change_info = next(lineiter).strip() |
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if change_info: |
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break |
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match = re.search( |
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r'released on (\w+\s+\d+\w+\s+\d+)(?:, codename (.*))?', |
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change_info, |
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flags=re.IGNORECASE |
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) |
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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 = [int(i) for i in 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 = _date_strip_re.sub('', string) |
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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( |
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r"^(\s*%s\s*=\s*')(.+?)(')" % pattern, |
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inject_version, f.read(), |
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flags=re.DOTALL | re.MULTILINE |
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) |
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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 build(): |
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cmd = [sys.executable, 'setup.py', 'sdist', 'bdist_wheel'] |
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Popen(cmd).wait() |
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def fail(message, *args): |
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print('Error:', message % args, file=sys.stderr) |
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sys.exit(1) |
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def info(message, *args): |
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print(message % args, file=sys.stderr) |
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def get_git_tags(): |
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return set( |
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Popen(['git', 'tag'], stdout=PIPE).communicate()[0].splitlines() |
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) |
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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( |
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'Releasing %s (codename %s, release date %s)', |
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version, codename, release_date.strftime('%d/%m/%Y') |
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) |
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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( |
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'Release date is not today (%s != %s)', |
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release_date.date(), date.today() |
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) |
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if not git_is_clean(): |
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fail('You have uncommitted changes in git') |
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try: |
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import wheel # noqa: F401 |
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except ImportError: |
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fail('You need to install the wheel package.') |
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set_init_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() |
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set_init_version(dev_version) |
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if __name__ == '__main__': |
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main()
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