mutter/tools/commit-wrangler.py

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#!/usr/bin/python
#
# commit-wrangler.py - basic script to commit patches, primarily for
# Metacity, might be useful for others. In early stages of
# development.
#
# Copyright (C) 2008 Thomas Thurman
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see <http://www.gnu.org/licenses/>.
import time
import commands
import sys
import os
import posixpath
import ConfigParser
import re
# FIXME: Needs tidying into separate functions.
# FIXME: Some of this is duplicated from release-wrangler.
# This should go in a common library when the dust has settled.
# FIXME: Some way of updating Bugzilla when we mention a bug,
# and including the revision number, would be really useful.
# FIXME: This should co-operate with patch-wrangler in that
# p-w should find out the name of a patch's submitter from bugzilla
# and store it in a dotfile, and then we can use it here.
# Also, it should find out and store the bug number, so we can
# write it as "(Bug #nnn)", which will make the previous paragraph's
# idea even more useful.
def get_up_to_date():
"First step is always to get up to date."
os.system("svn up")
def report_error(message):
print message
sys.exit(255)
def favourite_editor():
e = os.environ
if e.has_key('VISUAL'): return e['VISUAL']
if e.has_key('EDITOR'): return e['EDITOR']
if os.access('/usr/bin/nano', os.F_OK):
return '/usr/bin/nano'
report_error("I can't find an editor for you!")
def wordwrap(str, prefix=''):
"Really simple wordwrap"
# Ugly hack:
# We know that all open brackets are preceded by spaces.
# We don't want to split on these spaces. Therefore:
str = str.replace(' (','(')
result = ['']
for word in str.split():
if result[-1]=='':
candidate = prefix + word
else:
candidate = '%s %s' % (result[-1], word)
if len(candidate)>80:
result.append(prefix+word)
else:
result[-1] = candidate
return '\n'.join(result).replace('(',' (')
#####################
change_filename = 'ChangeLog'
get_up_to_date()
cp = ConfigParser.ConfigParser()
cp.read(os.environ['HOME']+'/.config/metacity/tools.ini')
os.environ['CHANGE_LOG_NAME'] = cp.get('commit-wrangler', 'name')
os.environ['CHANGE_LOG_EMAIL_ADDRESS'] = cp.get('commit-wrangler', 'address')
print commands.getoutput('moap cl prep')
time_before = os.stat(change_filename)[8]
os.system(favourite_editor()+' +6 %s ' % (change_filename))
if os.stat(change_filename)[8] == time_before:
print 'No change; aborting:'
print commands.getoutput('svn revert '+change_filename)
sys.exit(0)
# Update the changelog
checkin = commands.getoutput("moap cl ci")
print re.sub(".*Committed revision (\\d+).*", 'http://svn.gnome.org/viewvc/metacity?rev=\\1&view=rev', checkin)