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#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# make a git archive out of a Debian source package
#
# (C) 2006 Guido Guenther <agx@sigxcpu.org>
# 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 sys
import re
import os
import tempfile
import glob
from optparse import OptionParser
from git_buildpackage import *
from git_buildpackage.git_utils import *
from git_buildpackage.deb_utils import *
gitAdd=GitAdd()
gitCommitAll=GitCommitAll()
gitTag=GitTag()
class DscPackage(object):
"""Parse the dsc file for verions, package names, etc"""
pkgre=re.compile('Source:\s+(?P<pkg>.+)\s*')
versionre=re.compile("Version:\s(\d+\:)?(?P<version>[%s]+)\s*$" % (debian_version_chars,))
tarre=re.compile('^\s\w+\s\d+\s+(?P<tar>[^_]+_[^_]+(\.orig)?\.tar\.(gz|bz2))')
def __init__(self, dscfile):
self.dscfile=os.path.abspath(dscfile)
f=file(self.dscfile)
for line in f:
m=self.versionre.match(line)
if m:
if '-' in m.group('version'):
self.debian_version = m.group('version').split("-")[-1]
self.upstream_version = "-".join(m.group('version').split("-")[0:-1])
self.native = False
print "Upstream version:", self.upstream_version
print "Debian version:", self.debian_version
else:
print "Debian Native Package"
self.native = True # Debian native package
self.upstream_version=m.group('version')
print "Version:", self.upstream_version
continue
m=self.pkgre.match(line)
if m:
self.pkg = m.group('pkg')
continue
m=self.tarre.match(line)
if m:
fromdir=os.path.dirname(dscfile)
if len(fromdir):
fromdir+='/'
self.tgz = fromdir+m.group('tar')
continue
f.close()
def import_upstream(src, dirs, upstream_branch):
try:
unpackTGZ=UnpackTGZ(src.tgz, dirs['tmp'])
unpackTGZ()
except CommandExecFailed:
print >>sys.stderr,"Unpacking of %s failed" % (src.tgz,)
RemoveTree(dirs['tmp'])()
return 1
try:
dirs['git']=glob.glob('%s/*' % (unpackTGZ.dir, ))[0]
os.chdir(dirs['git'])
GitInitDB()()
gitAdd(['.'])
gitCommitAll(msg="Imported %s version %s" % (['upstream','Debian'][src.native],src.upstream_version,))
gitTag(sanitize_version(src.upstream_version))
if not src.native:
GitBranch()(upstream_branch)
except CommandExecFailed:
print >>sys.stderr,"Creation of git repository failed"
RemoveTree(unpackTGZ.dir)()
return 1
return 0
def apply_debian_patch(src, dirs):
try:
DpkgSourceExtract()(src.dscfile, dirs['dpkg-src'])
os.chdir(dirs['git'])
GitLoadDirs()(dirs['dpkg-src'], 'Imported Debian patch')
gitTag(sanitize_version('%s-%s' % (src.upstream_version, src.debian_version)))
except CommandExecFailed:
print >>sys.stderr,"Failed to import Debian package"
return 1
return 0
def move_tree(src, dirs):
os.rename(dirs['git'], src.pkg)
RemoveTree(dirs['tmp'])()
def main():
dirs={'top': os.path.abspath(os.curdir)}
parser = OptionParser('%prog [options] /path/to/package.dsc')
parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
help="verbose command execution")
parser.add_option("--upstream-branch", dest="upstream_branch", default='upstream',
help="name of the upstream branch, default is 'upstream'")
(options, args) = parser.parse_args()
if options.verbose:
Command.verbose = True
if len(args) != 1:
parser.print_help()
return 1
else:
src=DscPackage(args[0])
dirs['tmp']=os.path.abspath(tempfile.mkdtemp(dir='.'))
if import_upstream(src, dirs, options.upstream_branch):
return 1
os.chdir(dirs['top'])
if not src.native:
dirs['unpack']=dirs['tmp']+'/unpack'
os.mkdir(dirs['unpack'])
dirs['dpkg-src']="%s/%s-%s-%s" % (dirs['unpack'], src.pkg, src.upstream_version, src.debian_version)
if apply_debian_patch(src, dirs):
return 1
os.chdir(dirs['top'])
move_tree(src, dirs)
print 'Everything imported under %s' % (src.pkg, )
if __name__ == '__main__':
sys.exit(main())
# vim:et:ts=4:sw=4:
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