Add gbp-clone

to examples. Using this to clone repositories will automatically track
the remote branches used by gbp. Adresses parts of #540185.

1 files changed, 95 insertions, 0 deletions

diff --git a/examples/gbp-clone b/examples/gbp-clone
new file mode 100755
index 00000000..12e343f3
--- /dev/null
+++ b/examples/gbp-clone
@@ -0,0 +1,95 @@
+#!/usr/bin/python -u
+# vim: set fileencoding=utf-8 :
+#
+# (C) 2009 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
+#
+# inspired by dom-git-checkout
+#
+"""clone a repo and set it up for gbp"""
+
+import sys
+import os, os.path
+from gbp.config import (GbpOptionParser, GbpOptionGroup)
+from gbp.git import (GitRepositoryError, GitRepository)
+from gbp.command_wrappers import (GitClone, CommandExecFailed, GitBranch)
+from gbp.errors import GbpError
+
+
+def main(argv):
+    retval = 0
+    pristine_tar_branch = 'pristine-tar'
+
+    parser = GbpOptionParser(command=os.path.basename(argv[0]), prefix='',
+                             usage='%prog [options] repository - clone a remote repository')
+    branch_group = GbpOptionGroup(parser, "branch options", "branch layout options")
+    parser.add_option_group(branch_group)
+
+    branch_group.add_config_file_option(option_name="upstream-branch", dest="upstream_branch")
+    branch_group.add_config_file_option(option_name="debian-branch", dest="debian_branch")
+    branch_group.add_boolean_config_file_option(option_name="pristine-tar", dest="pristine_tar")
+    parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
+                      help="verbose command execution")
+
+    (options, args) = parser.parse_args(argv)
+
+    if len(args) != 2:
+        print >>sys.stderr, "Need a repository to clone.\n"
+        parser.print_help()
+        return 1
+    else:
+        repo = args[1]
+
+    if options.verbose:
+        Command.verbose = True
+
+    try:
+        repo = GitRepository(os.path.curdir)
+        print >>sys.stderr, "Can't run inside a git repository."
+        return 1
+    except GitRepositoryError:
+        pass
+
+
+    branches = [ options.debian_branch, options.upstream_branch ]
+    try:
+        GitClone()([repo])
+
+        (clone, dummy) = os.path.splitext(repo.rsplit('/',1)[1])
+        os.chdir(clone)
+
+        repo = GitRepository(os.path.curdir)
+
+        if options.pristine_tar:
+            branches += [ pristine_tar_branch ]
+
+        for branch in branches:
+            remote = 'origin/%s' % branch
+            if repo.has_branch(remote, remote=True) and \
+               not repo.has_branch(branch):
+                GitBranch()(branch, remote)
+
+    except CommandExecFailed:
+        retval = 1
+    except GbpError, err:
+        if len(err.__str__()):
+            print >>sys.stderr, err
+        retval = 1
+
+    return retval
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))
+