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https://github.com/brl/mutter.git
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378 lines
12 KiB
Python
378 lines
12 KiB
Python
#!/usr/bin/python
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#
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# release-wrangler.py - very basic release system, primarily for
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# Metacity, might be useful for others. In very early stages of
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# development.
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#
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# Copyright (C) 2008 Thomas Thurman
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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import os
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import posixpath
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import re
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import sys
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import commands
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import time
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import commands
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def report_error(message):
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print message
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sys.exit(255)
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def get_up_to_date():
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"First step is always to get up to date."
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os.system("svn up")
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# yes, I know this is MY username. I will come back and fix it
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# later, but for now there is a lot else to do. FIXME
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your_username = 'Thomas Thurman <tthurman@gnome.org>'
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def changelog_and_checkin(filename, message):
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changelog = open('ChangeLog.tmp', 'w')
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changelog.write('%s %s\n\n * %s: %s\n\n' % (
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time.strftime('%Y-%m-%d',time.gmtime()),
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your_username,
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filename,
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message))
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for line in open('ChangeLog').readlines():
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changelog.write(line)
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changelog.close()
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os.rename('ChangeLog.tmp', 'ChangeLog')
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if os.system('svn commit -m "%s"' % (message.replace('"','\\"')))!=0:
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report_error("Could not commit; bailing.")
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def check_we_are_up_to_date():
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changed = []
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for line in commands.getoutput('/usr/bin/svn status').split('\n'):
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if line!='' and (line[0]=='C' or line[0]=='M'):
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if line.find('release-wrangler.py')==-1 and line.find('ChangeLog')==-1:
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# we should be insensitive to changes in this script itself
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# to avoid chicken-and-egg problems
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changed.append(line[1:].lstrip())
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if changed:
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report_error('These files are out of date; I can\'t continue until you fix them: ' + \
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', '.join(changed))
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def version_numbers():
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# FIXME: This is all very metacity-specific. Compare fusa, etc
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"""Okay, read through configure.in and find who and where we are.
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We also try to figure out where the next micro version number
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will be; some programs (e.g. Metacity) use a custom numbering
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scheme, and if they have a list of numbers on the line before the
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micro version then that will be used. Otherwise we will just
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increment."""
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version = {}
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previous_line = ''
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for line in file("configure.in").readlines():
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product_name = re.search("^AC_INIT\(\[([^\]]*)\]", line)
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if product_name:
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version['name'] = product_name.group(1)
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version_number = re.search("^m4_define\(\[.*_(.*)_version\], \[(\d+)\]", line)
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if version_number:
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version_type = version_number.group(1)
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version_value = int(version_number.group(2))
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version[version_type] = version_value
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if version_type == 'micro':
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group_of_digits = re.search("^\#\s*([0-9, ]+)\n$", previous_line)
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if group_of_digits:
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versions = [int(x) for x in group_of_digits.group(1).split(',')]
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if version_value in versions:
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try:
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version_index = versions.index(version_value)+1
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if versions[version_index] == version['micro']:
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# work around metacity giving "1" twice
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version_index += 1
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version['micro_next'] = versions[version_index]
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except:
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report_error("You gave a list of micro version numbers, but we've used them up!")
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else:
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report_error("You gave a list of micro version numbers, but the current one wasn't in it! Current is %s and your list is %s" % (
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`version_value`, `versions`))
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previous_line = line
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if not 'micro_next' in version:
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version['micro_next'] = version['micro']+1
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version['string'] = '%(major)s.%(minor)s.%(micro)s' % (version)
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version['filename'] = '%(name)s-%(string)s.tar.gz' % (version)
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return version
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def check_file_does_not_exist(version):
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if os.access(version['filename'], os.F_OK):
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report_error("Sorry, you already have a file called %s! Please delete it or move it first." % (version['filename']))
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def is_date(str):
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return len(str)>4 and str[4]=='-'
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def scan_changelog(version):
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changelog = file("ChangeLog").readlines()
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# Find the most recent release.
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release_date = None
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for line in changelog:
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if is_date(line):
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release_date = line[:10]
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if "Post-release bump to" in line:
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changelog = changelog[:changelog.index(line)+1]
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break
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contributors = {}
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thanks = ''
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entries = []
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def assumed_surname(name):
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if name=='': return ''
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# might get more complicated later, but for now...
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return name.split()[-1]
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def assumed_forename(name):
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if name=='': return ''
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return name.split()[0]
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bug_re = re.compile('bug \#?(\d+)', re.IGNORECASE)
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hash_re = re.compile('\#(\d+)')
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for line in changelog:
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if is_date(line):
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line = line[10:].lstrip()
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line = line[:line.find('<')].rstrip()
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contributors[assumed_surname(line)] = line
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entries.append('(%s)' % (assumed_forename(line)))
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else:
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match = bug_re.search(line)
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if not match: match = hash_re.search(line)
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if match:
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entries[-1] += ' (#%s)' % (match.group(1))
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# FIXME: getting complex enough we should be returning a dictionary
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return (contributors, changelog, entries, release_date)
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def wordwrap(str, prefix=''):
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"Really simple wordwrap"
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# Ugly hack:
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# We know that all open brackets are preceded by spaces.
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# We don't want to split on these spaces. Therefore:
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str = str.replace(' (','(')
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result = ['']
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for word in str.split():
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if result[-1]=='':
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candidate = prefix + word
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else:
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candidate = '%s %s' % (result[-1], word)
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if len(candidate)>80:
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result.append(prefix+word)
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else:
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result[-1] = candidate
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return '\n'.join(result).replace('(',' (')
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def favourite_editor():
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e = os.environ
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if e.has_key('VISUAL'): return e['VISUAL']
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if e.has_key('EDITOR'): return e['EDITOR']
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if os.access('/usr/bin/nano', os.F_OK):
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return '/usr/bin/nano'
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report_error("I can't find an editor for you!")
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def edit_news_entry(version):
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# FIXME: still needs a lot of tidying up. Translator stuff especially needs to be
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# factored out into a separate function.
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(contributors, changelog, entries, release_date) = scan_changelog(version)
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contributors_list = contributors.keys()
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contributors_list.sort()
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thanksline = ', '.join([contributors[x] for x in contributors_list])
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thanksline = thanksline.replace(contributors[contributors_list[-1]], 'and '+contributors[contributors_list[-1]])
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thanks = '%s\n%s\n\n' % (version['string'], '='*len(version['string']))
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thanks += wordwrap('Thanks to %s for improvements in this version.' % (thanksline))
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thanks += '\n\n'
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for line in entries:
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thanks += ' - xxx %s\n' % (line)
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# and now pick up the translations.
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translations = {}
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language_re = re.compile('\*\s*(.+)\.po')
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for line in file("po/ChangeLog").readlines():
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match = language_re.search(line)
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if match:
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translations[match.group(1)] = 1
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if is_date(line) and line[:10]<release_date:
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break
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translator_list = translations.keys()
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translator_list.sort()
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last_translator_re = re.compile('Last-Translator:([^<"]*)', re.IGNORECASE)
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def translator_name(language):
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name = 'unknown'
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if ',' in language:
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language = language[:language.find(',')].replace('.po','')
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filename = 'po/%s.po' % (language)
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if not os.access(filename, os.F_OK):
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# Never mind the translator being unknown, we don't even
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# know about the language!
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return 'Mystery translator (%s)' % (language)
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for line in file(filename).readlines():
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match = last_translator_re.search(line)
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if match:
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name = match.group(1).rstrip().lstrip()
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break
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return "%s (%s)" % (name, language)
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thanks += '\nTranslations\n'
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thanks += wordwrap(', '.join([translator_name(x) for x in translator_list]), ' ')
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thanks += '\n\n'
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changes = '## '+ ' '.join(changelog).replace('\n', '\n## ')
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filename = posixpath.expanduser("~/.release-wrangler-%(name)s-%(string)s.txt" % version)
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tmp = open(filename, 'w')
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tmp.write('## You are releasing %(name)s, version %(major)s.%(minor)s.%(micro)s.\n' % version)
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tmp.write('## The text at the foot of the page is the part of the ChangeLog which\n')
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tmp.write('## has changed since the last release. Please summarise it.\n')
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tmp.write('## Anything preceded by a # is ignored.\n')
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tmp.write(thanks)
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tmp.write(changes)
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tmp.close()
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os.system(favourite_editor()+' +6 %s ' % (filename))
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# FIXME: if they abort, would be useful to abort here too
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# Write it out to NEWS
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version['announcement'] = ''
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news_tmp = open('NEWS.tmp', 'a')
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for line in open(filename, 'r').readlines():
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if line=='' or line[0]!='#':
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news_tmp.write(line)
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version['announcement'] += line
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for line in open('NEWS').readlines():
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news_tmp.write(line)
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news_tmp.close()
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os.rename('NEWS.tmp', 'NEWS')
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changelog_and_checkin('NEWS', '%(major)s.%(minor)s.%(micro)s release.' % (version))
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def build_it_all(version):
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"Now build the thing."
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autogen_prefix= '/prefix' # FIXME: this is specific to tthurman's laptop!
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# FIXME: These should use os.system
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if os.spawnl(os.P_WAIT, './autogen.sh', './autogen.sh', '--prefix', autogen_prefix) != 0:
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print 'autogen failed'
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sys.exit(255)
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if os.spawnl(os.P_WAIT, '/usr/bin/make', '/usr/bin/make') != 0:
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print 'make failed'
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sys.exit(255)
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if os.spawnl(os.P_WAIT, '/usr/bin/make', '/usr/bin/make', 'install') != 0:
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print 'install failed'
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sys.exit(255)
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if os.spawnl(os.P_WAIT, '/usr/bin/make', '/usr/bin/make', 'distcheck') != 0:
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print 'distcheck failed'
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sys.exit(255)
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if not os.access(version['filename'], os.F_OK):
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print "Sorry, we don't appear to have a file called %s!" % (archive_filename)
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sys.exit(255)
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def upload(version):
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# No, we won't have a configuration option to set your name on master.g.o; that's
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# what ~/.ssh/config is for.
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print "Uploading..."
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upload_result = commands.getstatusoutput('scp %s master.gnome.org:' % (version['filename']))
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if upload_result[0]!=0:
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report_error("There appears to have been an uploading problem: %d\n%s\n" % (upload_result[0], upload_result[1]))
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def increment_version(version):
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configure_in = file('configure.in.tmp', 'w')
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for line in file('configure.in'):
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if re.search("^m4_define\(\[.*_micro_version\], \[(\d+)\]", line):
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line = line.replace('[%(micro)s]' % version, '[%(micro_next)s]' % version)
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configure_in.write(line)
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configure_in.close()
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os.rename('configure.in.tmp', 'configure.in')
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changelog_and_checkin('configure.in', 'Post-release bump to %(major)s.%(minor)s.%(micro_next)s.' % version)
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def tag_the_release(version):
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version['ucname'] = version['name'].upper()
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if os.system("svn cp -m release . svn+ssh://svn.gnome.org/svn/%(name)s/tags/%(ucname)s_%(major)s_%(minor)s_%(micro)s" % (version))!=0:
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report_error("Could not tag; bailing.")
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def md5s(version):
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return commands.getstatusoutput('ssh master.gnome.org "cd /ftp/pub/GNOME/sources/%(name)s/%(major)s.%(minor)s/;md5sum $(name)s-%(major)s.%(minor)s.%(micro)s.tar*"' % (version))
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def main():
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get_up_to_date()
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check_we_are_up_to_date()
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version = version_numbers()
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check_file_does_not_exist(version)
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edit_news_entry(version)
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build_it_all(version)
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tag_the_release(version)
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increment_version(version)
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upload(version)
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print version['announcement']
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print "-- Done --"
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if __name__=='__main__':
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main()
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