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Added release script

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commit abfbc18822ebbdd3d284f4907d26d4e810c3c082 1 parent be87082
@mitsuhiko mitsuhiko authored
Showing with 154 additions and 0 deletions.
  1. +3 −0  Makefile
  2. +151 −0 scripts/make-release.py
View
3  Makefile
@@ -1,6 +1,9 @@
test:
python setup.py test
+release:
+ python scripts/make-release.py
+
upload-docs:
$(MAKE) -C docs html dirhtml latex
$(MAKE) -C docs/_build/latex all-pdf
View
151 scripts/make-release.py
@@ -0,0 +1,151 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+ make-release
+ ~~~~~~~~~~~~
+
+ Helper script that performs a release. Does pretty much everything
+ automatically for us.
+
+ :copyright: (c) 2011 by Armin Ronacher.
+ :license: BSD, see LICENSE for more details.
+"""
+import sys
+import os
+import re
+from datetime import datetime, date
+from subprocess import Popen, PIPE
+
+
+def parse_changelog():
+ with open('CHANGES') as f:
+ lineiter = iter(f)
+ for line in lineiter:
+ match = re.search('^Version\s+(.*)', line.strip())
+ if match is None:
+ continue
+ length = len(match.group(1))
+ version = match.group(1).strip()
+ if lineiter.next().count('-') != len(match.group(0)):
+ continue
+ while 1:
+ change_info = lineiter.next().strip()
+ if change_info:
+ break
+
+ match = re.search(r'(?:codename (.*),\s*)?'
+ r'released on (\w+\s+\d+\w+\s+\d+)(?i)',
+ change_info)
+ if match is None:
+ continue
+
+ codename, datestr = match.groups()
+ return version, parse_date(datestr), codename
+
+
+def bump_version(version):
+ try:
+ parts = map(int, version.split('.'))
+ except ValueError:
+ fail('Current version is not numeric')
+ parts[-1] += 1
+ return '.'.join(map(str, parts))
+
+
+def parse_date(string):
+ string = string.replace('th ', ' ').replace('nd ', ' ') \
+ .replace('rd ', ' ').replace('st ', ' ')
+ return datetime.strptime(string, '%B %d %Y')
+
+
+def set_filename_version(filename, version_number, pattern):
+ changed = []
+ def inject_version(match):
+ before, old, after = match.groups()
+ changed.append(True)
+ return before + version_number + after
+ with open(filename) as f:
+ contents = re.sub(r"^(\s*%s\s*=\s*')(.+?)(')(?sm)" % pattern,
+ inject_version, f.read())
+
+ if not changed:
+ fail('Could not find %s in %s', pattern, filename)
+
+ with open(filename, 'w') as f:
+ f.write(contents)
+
+
+def set_init_version(version):
+ info('Setting __init__.py version to %s', version)
+ set_filename_version('jinja2/__init__.py', version, '__version__')
+
+
+def set_setup_version(version):
+ info('Setting setup.py version to %s', version)
+ set_filename_version('setup.py', version, 'version')
+
+
+def build_and_upload():
+ Popen([sys.executable, 'setup.py', 'release', 'sdist', 'upload']).wait()
+
+
+def fail(message, *args):
+ print >> sys.stderr, 'Error:', message % args
+ sys.exit(1)
+
+
+def info(message, *args):
+ print >> sys.stderr, message % args
+
+
+def get_git_tags():
+ return set(Popen(['git', 'tag'], stdout=PIPE).communicate()[0].splitlines())
+
+
+def git_is_clean():
+ return Popen(['git', 'diff', '--quiet']).wait() == 0
+
+
+def make_git_commit(message, *args):
+ message = message % args
+ Popen(['git', 'commit', '-am', message]).wait()
+
+
+def make_git_tag(tag):
+ info('Tagging "%s"', tag)
+ Popen(['git', 'tag', tag]).wait()
+
+
+def main():
+ os.chdir(os.path.join(os.path.dirname(__file__), '..'))
+
+ rv = parse_changelog()
+ if rv is None:
+ fail('Could not parse changelog')
+
+ version, release_date, codename = rv
+ dev_version = bump_version(version) + '-dev'
+
+ info('Releasing %s (codename %s, release date %s)',
+ version, codename, release_date.strftime('%d/%m/%Y'))
+ tags = get_git_tags()
+
+ if version in tags:
+ fail('Version "%s" is already tagged', version)
+ if release_date.date() != date.today():
+ fail('Release date is not today (%s != %s)')
+
+ if not git_is_clean():
+ fail('You have uncommitted changes in git')
+
+ set_init_version(version)
+ set_setup_version(version)
+ make_git_commit('Bump version number to %s', version)
+ make_git_tag(version)
+ build_and_upload()
+ set_init_version(dev_version)
+ set_setup_version(dev_version)
+
+
+if __name__ == '__main__':
+ main()
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