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#!/usr/bin/python -u
# vim: set fileencoding=utf-8 :
#
# (C) 2006,2007 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 a Debian source package into a git repository"""
import ConfigParser
import sys
import re
import os
import tempfile
import glob
import pipes
from email.Utils import parseaddr
import gbp.command_wrappers as gbpc
from gbp.deb import (debian_version_chars, parse_changelog, unpack_orig,
parse_dsc, DscFile, tar_toplevel)
from gbp.git import (build_tag, create_repo, GitRepository,
GitRepositoryError, rfc822_date_to_git)
from gbp.config import GbpOptionParser, GbpOptionGroup
from gbp.errors import GbpError
def git_apply_patch(diff):
"Import patch via git apply"
pipe = pipes.Template()
pipe.prepend('gunzip -c %s' % diff, '.-')
pipe.append('git apply --index --apply --whitespace=nowarn -', '-.')
try:
ret = pipe.copy('', '')
if ret:
print >>sys.stderr, "Error import %s: %d" % (diff, ret)
return False
except OSError, err:
print >>sys.stderr, "Error importing %s: %s" % (diff, err[0])
return False
return True
def apply_debian_patch(repo, src, options):
"""apply the debian patch and tag appropriately"""
version = "%s-%s" % (src.upstream_version, src.debian_version)
gitTag = gbpc.GitTag(options.sign_tags, options.keyid)
try:
if not src.diff:
raise GbpError, "No diff to apply."
if not git_apply_patch(src.diff):
raise GbpError
os.chmod('debian/rules', 0755)
if not repo.is_clean()[0]:
dch = parse_changelog('debian/changelog')
env = { 'GIT_AUTHOR_DATE': rfc822_date_to_git(dch['Date']) }
name, addr = parseaddr(dch['Maintainer'])
if name and addr:
env['GIT_AUTHOR_NAME'] = name
env['GIT_AUTHOR_EMAIL'] = addr
else:
print >>sys.stderr, "Warning: failed to parse maintainer"
gbpc.GitCommitAll(extra_env=env)(msg="Imported Debian patch %s" % version)
else:
print "Nothing to commit, nothing imported."
gitTag(build_tag(options.debian_tag, version),
msg="Debian release %s" % version)
except gbpc.CommandExecFailed:
print >>sys.stderr, "Failed to import Debian package"
raise GbpError
def print_dsc(dsc):
if dsc.native:
print "Debian Native Package"
print "Version:", dsc.upstream_version
print "Debian tarball:", dsc.tgz
else:
print "Upstream version:", dsc.upstream_version
print "Debian version:", dsc.debian_version
print "Upstream tarball:", dsc.tgz
print "Debian diff:", dsc.diff
if dsc.epoch:
print "Epoch: %s" % dsc.epoch
def main(argv):
dirs = {'top': os.path.abspath(os.curdir)}
needs_repo = False
ret = 0
try:
parser = GbpOptionParser(command=os.path.basename(argv[0]), prefix='',
usage='%prog [options] /path/to/package.dsc')
except ConfigParser.ParsingError, err:
print >>sys.stderr, err
return 1
import_group = GbpOptionGroup(parser, "import options",
"pristine-tar and filtering")
tag_group = GbpOptionGroup(parser, "tag options",
"options related to git tag creation")
branch_group = GbpOptionGroup(parser, "version and branch naming options",
"version number and branch layout options")
for group in [import_group, branch_group, tag_group ]:
parser.add_option_group(group)
parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
help="verbose command execution")
branch_group.add_config_file_option(option_name="debian-branch",
dest="debian_branch")
branch_group.add_config_file_option(option_name="upstream-branch",
dest="upstream_branch")
branch_group.add_option("--no-merge", dest='merge', action="store_false",
default=True,
help="after import dont do any merging to another branch")
tag_group.add_boolean_config_file_option(option_name="sign-tags",
dest="sign_tags")
tag_group.add_config_file_option(option_name="keyid",
dest="keyid")
tag_group.add_config_file_option(option_name="debian-tag",
dest="debian_tag")
tag_group.add_config_file_option(option_name="upstream-tag",
dest="upstream_tag")
import_group.add_config_file_option(option_name="filter",
dest="filters", action="append")
import_group.add_boolean_config_file_option(option_name="pristine-tar",
dest="pristine_tar")
(options, args) = parser.parse_args(argv[1:])
if options.verbose:
gbpc.Command.verbose = True
gitTag = gbpc.GitTag(options.sign_tags, options.keyid)
try:
if len(args) != 1:
parser.print_help()
raise GbpError
else:
src = parse_dsc(args[0])
if src.pkgformat != '1.0':
raise GbpError, "Importing %s source format not yet supported." % src.pkgformat
if options.verbose:
print_dsc(src)
try:
repo = GitRepository('.')
is_empty = repo.is_empty()
(clean, out) = repo.is_clean()
if not clean and not is_empty:
print >>sys.stderr, "Repository has uncommitted changes, commit these first: "
raise GbpError, out
except GitRepositoryError:
# no repo found, create one
needs_repo = True
is_empty = True
if needs_repo:
print "No git repository found, creating one."
repo = create_repo(src.pkg)
os.chdir(repo.path)
dirs['tmp'] = os.path.abspath(tempfile.mkdtemp(dir='..'))
unpack_dir = unpack_orig(src.tgz, dirs['tmp'], options.filters)
unpack_dir = tar_toplevel(unpack_dir)
format = [(options.upstream_tag, "Upstream"), (options.debian_tag, "Debian")][src.native]
tag = build_tag(format[0], src.upstream_version)
msg = "%s version %s" % (format[1], src.upstream_version)
if not repo.has_tag(tag):
print "tag %s not found, importing %s tarball" % (tag, format[1])
# FIXME: this is what import-orig does - merge
if not is_empty:
if src.native:
repo.set_branch(options.debian_branch)
else:
repo.set_branch(options.upstream_branch)
repo.replace_tree(unpack_dir, options.filters, verbose=True)
gbpc.GitCommitAll()(msg="Imported %s" % msg)
gitTag(tag, msg=msg)
if not src.native and is_empty:
gbpc.GitBranch()(options.upstream_branch)
if options.pristine_tar and not src.native:
gbpc.PristineTar().commit(src.tgz, 'refs/heads/%s' % options.upstream_branch)
if not src.native:
if is_empty and not repo.has_branch(options.debian_branch):
gbpc.GitBranch()(options.debian_branch)
repo.set_branch(options.debian_branch)
if options.merge:
print "Merging to %s" % options.debian_branch
try:
gbpc.GitMerge(options.upstream_branch)()
except gbpc.CommandExecFailed:
raise GbpError, """Merge of %s failed, please resolve manually""" % options.upstream_branch
repo.replace_tree(unpack_dir, options.filters)
if src.diff:
apply_debian_patch(repo, src, options)
else:
print >>sys.stderr, "Warning: Didn't find a diff to apply."
except gbpc.CommandExecFailed:
os.chdir(dirs['top'])
ret = 1
except GbpError, err:
if len(err.__str__()):
print >>sys.stderr, err
os.chdir(dirs['top'])
ret = 1
if dirs.has_key('tmp'):
gbpc.RemoveTree(dirs['tmp'])()
if not ret:
print "Everything imported under '%s'" % src.pkg
return ret
if __name__ == '__main__':
sys.exit(main(sys.argv))
# vim:et:ts=4:sw=4:et:sts=4:ai:set list listchars=tab\:»·,trail\:·:
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