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#!/usr/bin/python
#
# make a git archive out of a Debian source package
# (c) 2006 Guido Guenther <agx@sigxcpu.org>
# License: GPLv2
#
# FIXME: - error handling
# - better use 'dpkg-source -x'
# - import debian native packages
import sys,re,os,tempfile,glob
class CorruptDsc:
pass
class DscPackage(object):
pkgre=re.compile('Source: (?P<pkg>[\w\-]+)')
versionre=re.compile('Version: (?P<upstream>[a-z\d\-\.]+)-(?P<debian>[a-z\d\.~]+)')
origre=re.compile('^ [\da-z]+ \d+ (?P<orig>[a-z\d-]+_[a-z\d\.\~\-]+\.orig\.tar\.gz)')
diffre=re.compile('^ [\da-z]+ \d+ (?P<diff>[a-z\d-]+_[a-z\d\.\~\-]+\.diff\.gz)')
def __init__(self, dscfile):
self.dscfile=dscfile
f=file(self.dscfile)
for line in f:
m=self.versionre.match(line)
if m:
self.upstream_version = m.group('upstream')
self.debian_version = m.group('debian')
continue
m=self.pkgre.match(line)
if m:
self.pkg= m.group('pkg')
continue
m=self.origre.match(line)
if m:
self.orig = m.group('orig')
continue
m=self.diffre.match(line)
if m:
self.diff = m.group('diff')
continue
f.close()
self.workdir=''
def import_upstream(src):
src.tempdir=tempfile.mkdtemp(dir='.')
os.system('tar -C %s -zxf %s' % (src.tempdir, src.orig))
src.workdir=glob.glob('%s/%s*' % (src.tempdir, src.pkg))[0]
os.chdir(src.workdir)
os.system('git-init-db')
os.system('git-add .')
os.system('git-commit -m"Imported upstream version %s"' % (src.upstream_version, ))
os.system('git-tag %s' % (src.upstream_version, ))
os.system('git-branch upstream') # create upstream branch
def apply_debian_patch(src):
os.system('gunzip -c ../../%s | patch -p1' % (src.diff, ))
os.chmod('debian/rules', 0755)
os.system('git-add .')
os.system('git-commit -a -m"import debian debian patch"')
os.system('git-tag %s-%s' % (src.upstream_version, src.debian_version))
def move_tree(src):
os.chdir('../..')
os.rename(src.workdir, src.pkg)
os.rmdir(src.tempdir)
def usage():
print >>sys.stderr,'Usage: gbp-import-dsc dscfile'
sys.exit(0)
def main(argv):
if len(argv) != 2:
usage()
else:
try:
src=DscPackage(argv[1])
except CorruptDsc:
print >>sys.stderr,"Dsc corrupt"
sys.exit(1)
import_upstream(src)
apply_debian_patch(src)
move_tree(src)
print 'Everything imported under %s' % (src.pkg, )
if __name__ == '__main__':
sys.exit(main(sys.argv))
# vim:et:ts=4:sw=4:
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