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Diffstat (limited to 'gbp/scripts/import_dscs.py')
| -rw-r--r-- | gbp/scripts/import_dscs.py | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/gbp/scripts/import_dscs.py b/gbp/scripts/import_dscs.py new file mode 100644 index 00000000..fc39ce4a --- /dev/null +++ b/gbp/scripts/import_dscs.py @@ -0,0 +1,156 @@ +# vim: set fileencoding=utf-8 : +# +# (C) 2008, 2009, 2010 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 multiple dsc files in one go""" + +import glob +import os +import sys +import tempfile +import gbp.command_wrappers as gbpc +from gbp.deb import parse_dsc, DscFile, DpkgCompareVersions +from gbp.errors import GbpError +from gbp.git import GitRepository, GitRepositoryError +import gbp.log + +class DscCompareVersions(DpkgCompareVersions): + def __init__(self): + DpkgCompareVersions.__init__(self) + + def __call__(self, dsc1, dsc2): + return DpkgCompareVersions.__call__(self, dsc1.version, dsc2.version) + + +class GitImportDsc(gbpc.Command): + # git-import-dsc should reside in the same directory as git-import-dscs + # so we can reuse the full path from the later + cmd = os.path.abspath(__file__[:-1]) + def __init__(self, args): + if not os.access(self.cmd, os.X_OK): + raise GbpError, "%s not found - can't import packages" % self.cmd + gbpc.Command.__init__(self, self.cmd, args) + + def importdsc(self, dsc): + gbpc.Command.__call__(self, [dsc.dscfile]) + + +def fetch_snapshots(pkg, downloaddir): + "Fetch snapshots using debsnap von snapshots.debian.org" + dscs = None + + gbp.log.info("Downloading snapshots of '%s' to '%s'..." % (pkg, downloaddir)) + debsnap = gbpc.Command("debsnap", [ '--force', '--destdir=%s' % (downloaddir), pkg]) + try: + debsnap() + except gbpc.CommandExecFailed: + if debsnap.retcode == 2: + gbp.log.warn("Some packages failed to download. Continuing.") + pass + else: + raise + + dscs = glob.glob(os.path.join(downloaddir, '*.dsc')) + if not dscs: + raise GbpError, 'No package downloaded' + + return [os.path.join(downloaddir, dsc) for dsc in dscs] + + +def print_help(): + print """Usage: + git-import-dscs [git-import-dsc options] /path/to/dsc1 [/path/to/dsc2] ... +or + git-import-dscs --debsnap [git-import-dsc options] package +""" + + +def main(argv): + dirs = dict(top=os.path.abspath(os.curdir)) + dscs = [] + ret = 0 + verbose = False + dsc_cmp = DscCompareVersions() + use_debsnap = False + + try: + import_args = argv[1:] + + if '--verbose' in import_args: + verbose = True + gbp.log.setup(False, verbose) + + # Not using Configparser since we want to pass all unknown options + # unaltered to git-import-dsc + if '--debsnap' in import_args: + use_debsnap = True + import_args.remove('--debsnap') + if import_args == []: + print_help() + raise GbpError + pkg = import_args[-1] + import_args = import_args[:-1] + else: + for arg in argv[::-1]: + if arg.endswith('.dsc'): + dscs.append(parse_dsc(arg)) + import_args.remove(arg) + + if not use_debsnap and not dscs: + print_help() + raise GbpError + + if use_debsnap: + dirs['tmp'] = os.path.abspath(tempfile.mkdtemp()) + dscs = [ parse_dsc(f) for f in fetch_snapshots(pkg, dirs['tmp']) ] + + dscs.sort(cmp=dsc_cmp) + importer = GitImportDsc(import_args) + + try: + repo = GitRepository('.') + (clean, out) = repo.is_clean() + if not clean: + gbp.log.err("Repository has uncommitted changes, commit these first: ") + raise GbpError, out + else: + dirs['pkg'] = dirs['top'] + except GitRepositoryError: + # no git repository there yet + dirs['pkg'] = os.path.join(dirs['top'], dscs[0].pkg) + + importer.importdsc(dscs[0]) + os.chdir(dirs['pkg']) + + for dsc in dscs[1:]: + importer.importdsc(dsc) + + except (GbpError, gbpc.CommandExecFailed), err: + if len(err.__str__()): + gbp.log.err(err) + ret = 1 + finally: + if dirs.has_key('tmp'): + gbpc.RemoveTree(dirs['tmp'])() + os.chdir(dirs['top']) + + if not ret: + gbp.log.info('Everything imported under %s' % dirs['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\:·: |