#!/usr/bin/python -t
# -*- mode: Python; indent-tabs-mode: nil; coding: utf-8 -*-
#
# Copyright (c) 2005-2013 Fedora Project
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import re
import subprocess
import sys
import textwrap
import time
from optparse import OptionParser
__version__ = "1.0.12"
class SpecFile:
def __init__(self, filename):
self.filename = filename
f = None
try:
f = open(filename,"r")
self.lines = f.readlines()
finally:
f and f.close()
_changelog_pattern = re.compile(r"^%changelog(\s|$)", re.I)
def addChangelogEntry(self, evr, entry, email):
for i in range(len(self.lines)):
if SpecFile._changelog_pattern.match(self.lines[i]):
if len(evr):
evrstring = ' - %s' % evr
else:
evrstring = ''
date = time.strftime("%a %b %d %Y", time.gmtime())
newchangelogentry = "* %s %s%s\n%s\n\n" % \
(date, email, evrstring, entry)
self.lines[i] += newchangelogentry
return
def writeFile(self, filename):
f = open(filename, "w")
f.writelines(self.lines)
f.close()
def debugdiff(self, old, new):
print ('%s\n-%s\n+%s\n' % (self.filename, old, new))
if __name__ == "__main__":
usage = '''Usage: %prog [OPTION]... SPECFILE...'''
userstring = subprocess.Popen("rpmdev-packager 2>/dev/null", shell = True,
stdout = subprocess.PIPE).communicate()[0]
userstring = userstring.strip() or None
parser = OptionParser(usage=usage)
parser.add_option("-c", "--comment", default='- rebuilt',
help="changelog comment (default: \"- rebuilt\")")
parser.add_option("-u", "--userstring", default=userstring,
help="user name+email string (default: output from "+
"rpmdev-packager(1))")
(opts, args) = parser.parse_args()
if not args:
parser.error('No specfiles specified')
if not opts.userstring:
parser.error('Userstring required, see option -u')
# Grab bullet, insert one if not found.
bullet_re = re.compile(r'^([^\s\w])\s', re.UNICODE)
bullet = "-"
match = bullet_re.search(opts.comment)
if match:
bullet = match.group(1)
else:
opts.comment = bullet + " " + opts.comment
# Format comment.
if opts.comment.find("\n") == -1:
wrapopts = { "subsequent_indent": (len(bullet)+1) * " ",
"break_long_words": False }
if sys.version_info[:2] > (2, 5):
wrapopts["break_on_hyphens"] = False
opts.comment = textwrap.fill(opts.comment, 80, **wrapopts)
for aspec in args:
try:
s = SpecFile(aspec)
except:
# Not actually a parser error, but... meh.
parser.error(sys.exc_info()[1])
# Get EVR for changelog entry.
cmd = ("rpm", "-q", "--specfile", "--define", "dist %{nil}",
"--qf=%|epoch?{%{epoch}:}:{}|%{version}-%{release}\n", aspec)
popen = subprocess.Popen(cmd, stdout = subprocess.PIPE)
evr = str(popen.communicate()[0]).split("\n")[0]
s.addChangelogEntry(evr, opts.comment, opts.userstring)
s.writeFile(aspec)
sys.exit(0)