Get rid of the symlink

by moving the commands to gbp/scripts/

1 files changed, 248 insertions, 0 deletions

diff --git a/gbp/scripts/create_remote_repo.py b/gbp/scripts/create_remote_repo.py
new file mode 100644
index 00000000..00f3410d
--- /dev/null
+++ b/gbp/scripts/create_remote_repo.py
@@ -0,0 +1,248 @@
+# vim: set fileencoding=utf-8 :
+#
+# (C) 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
+#
+# Based on the aa-create-git-repo and dom-new-git-repo shell scripts
+
+"""Create a remote repo based on the current one"""
+# TODO: allow to add hooks by default
+
+import sys
+import os, os.path
+import urlparse
+import subprocess
+import tty, termios
+import re
+import gbp.deb as du
+from gbp.command_wrappers import (CommandExecFailed, PristineTar, GitCommand)
+from gbp.config import (GbpOptionParser, GbpOptionGroup)
+from gbp.errors import GbpError
+from gbp.git import (GitRepositoryError, GitRepository)
+import gbp.log
+
+def print_config(remote, branches):
+    print """[remote "%(name)s"]
+        url = %(url)s
+        fetch = +refs/heads/*:refs/remotes/%(name)s/*""" % remote
+
+    for branch in branches:
+        print "        push = %s" % branch
+
+    for branch in branches:
+        print """[branch "%s"]
+        remote = %s
+        merge = refs/heads/%s""" % (branch, remote['name'], branch)
+
+
+def parse_remote(remote_url, name, pkg):
+    """
+    Sanity check our remote URL
+
+    >>> parse_remote("ssh://host/path/%(pkg)s", "origin", "package")
+    {'name': 'origin', 'url': 'ssh://host/path/package', 'host': 'host', 'base': '', 'pkg': 'package', 'port': None, 'dir': '/path/package'}
+
+    >>> parse_remote("ssh://host:22/path/repo.git", "origin", "package")
+    {'name': 'origin', 'url': 'ssh://host:22/path/repo.git', 'host': 'host', 'base': '', 'pkg': 'package', 'port': '22', 'dir': '/path/repo.git'}
+
+    >>> parse_remote("ssh://host:22/~/path/%(pkg)s.git", "origin", "package")
+    {'name': 'origin', 'url': 'ssh://host:22/~/path/package.git', 'host': 'host', 'base': '~/', 'pkg': 'package', 'port': '22', 'dir': 'path/package.git'}
+
+    >>> parse_remote("ssh://host:22/~user/path/%(pkg)s.git", "origin", "package")
+    {'name': 'origin', 'url': 'ssh://host:22/~user/path/package.git', 'host': 'host', 'base': '~user/', 'pkg': 'package', 'port': '22', 'dir': 'path/package.git'}
+
+    >>> parse_remote("git://host/repo.git", "origin", "package")
+    Traceback (most recent call last):
+        ...
+    GbpError: Remote URL must use ssh protocol.
+    >>> parse_remote("ssh://host/path/repo", "origin", "package")
+    Traceback (most recent call last):
+        ...
+    GbpError: Remote URL needs to contain either a repository name or '%(pkg)s'
+    >>> parse_remote("ssh://host:asdf/path/%(pkg)s.git", "origin", "package")
+    Traceback (most recent call last):
+        ...
+    GbpError: Remote URL contains invalid port.
+    >>> parse_remote("ssh://host/~us er/path/%(pkg)s.git", "origin", "package")
+    Traceback (most recent call last):
+        ...
+    GbpError: Remote URL contains invalid ~username expansion.
+    """
+    frags = urlparse.urlparse(remote_url)
+    if frags.scheme not in ['ssh', 'git+ssh']:
+        raise GbpError, "Remote URL must use ssh protocol."
+    if not '%(pkg)s' in remote_url and not remote_url.endswith(".git"):
+        raise GbpError, "Remote URL needs to contain either a repository name or '%(pkg)s'"
+
+    if ":" in frags.netloc:
+        (host, port) = frags.netloc.split(":", 1)
+        if not re.match(r"^[0-9]+$", port):
+            raise GbpError, "Remote URL contains invalid port."
+    else:
+        host = frags.netloc
+        port = None
+
+    if frags.path.startswith("/~"):
+        m = re.match(r"/(~[a-zA-Z0-9_-]*/)(.*)", frags.path)
+        if not m:
+            raise GbpError, "Remote URL contains invalid ~username expansion."
+        base = m.group(1)
+        path = m.group(2)
+    else:
+        base = ""
+        path = frags.path
+
+    remote = { 'pkg' : pkg,
+               'url' : remote_url % { 'pkg': pkg },
+               'dir' : path % { 'pkg': pkg },
+               'base': base,
+               'host': host,
+               'port': port,
+               'name': name}
+    return remote
+
+
+def read_yn():
+    fd = sys.stdin.fileno()
+    old_settings = termios.tcgetattr(fd)
+    try:
+        tty.setraw(sys.stdin.fileno())
+        ch = sys.stdin.read(1)
+    finally:
+        termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
+
+    if ch in ( 'y', 'Y' ):
+        return True
+    else:
+        return False
+
+
+def setup_branch_tracking(repo, remote, branches):
+    repo.add_remote_repo(name=remote['name'], url=remote['url'], fetch=True)
+    gitTrackRemote = GitCommand('branch', ['--set-upstream'])
+    for branch in branches:
+        gitTrackRemote(['%s' % branch, '%s/%s' % (remote['name'], branch)])
+
+
+def push_branches(remote, branches):
+    gitPush = GitCommand('push')
+    gitPush([remote['url']] + branches)
+    gitPush([remote['url'], '--tags'])
+
+
+def main(argv):
+    retval = 0
+    changelog = 'debian/changelog'
+
+    parser = GbpOptionParser(command=os.path.basename(argv[0]), prefix='',
+                             usage='%prog [options] - create a remote repository')
+    branch_group = GbpOptionGroup(parser, "branch options", "branch layout and tracking options")
+    branch_group.add_config_file_option(option_name="remote-url-pattern", dest="remote_url")
+    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")
+    branch_group.add_boolean_config_file_option(option_name="track", dest='track')
+    parser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
+                      help="verbose command execution")
+    parser.add_config_file_option(option_name="color", dest="color", type='tristate')
+    parser.add_option("--remote-name", dest="name", default="origin",
+                      help="The name of the remote, default is 'origin'")
+
+    (options, args) = parser.parse_args(argv)
+    gbp.log.setup(options.color, options.verbose)
+
+    try:
+        repo = GitRepository(os.path.curdir)
+    except GitRepositoryError:
+        gbp.log.err("%s is not a git repository" % (os.path.abspath('.')))
+        return 1
+
+    try:
+        branches = []
+
+        for branch in [ options.debian_branch, options.upstream_branch ]:
+            if repo.has_branch(branch):
+                branches += [ branch ]
+
+        if repo.has_branch(PristineTar.branch) and options.pristine_tar:
+            branches += [ PristineTar.branch ]
+
+        try:
+            cp = du.parse_changelog(filename=changelog)
+            pkg = cp['Source']
+        except gbp.deb.NoChangelogError:
+            pkg = None
+
+        if not pkg:
+            gbp.log.warn("Couldn't parse changelog, will use directory name.")
+            pkg = os.path.basename(os.path.abspath(os.path.curdir))
+            pkg = os.path.splitext(pkg)[0]
+
+        remote = parse_remote(options.remote_url, options.name, pkg)
+        if repo.has_remote_repo(options.name):
+            raise GbpError, "You already have a remote name '%s' defined for this repository." % options.name
+        gbp.log.info("Shall I create a repository for '%(pkg)s' at '%(url)s' now? (y/n)?" % remote)
+        if not read_yn():
+            raise GbpError, "Aborted."
+
+        # Create and run the remote script
+        remote_script =  """
+set -e
+umask 002
+if [ -d %(base)s"%(dir)s" ]; then
+    echo "Repository at \"%(base)s%(dir)s\" already exists - giving up."
+    exit 1
+fi
+mkdir -p %(base)s"%(dir)s"
+cd %(base)s"%(dir)s"
+git init --bare --shared
+echo "%(pkg)s packaging" > description
+""" % remote
+
+        if options.verbose:
+            print remote_script
+
+        ssh = ["ssh"]
+        if remote["port"]:
+            ssh.extend(["-p", remote["port"]])
+        ssh.extend([remote["host"], "sh"])
+
+        proc = subprocess.Popen(ssh, stdin=subprocess.PIPE)
+        proc.communicate(remote_script)
+        if proc.returncode:
+            raise GbpError, "Error creating remote repository"
+
+        push_branches(remote, branches)
+        if options.track:
+            setup_branch_tracking(repo, remote, branches)
+        else:
+            gbp.log.info("You can now add:")
+            print_config(remote, branches)
+            gbp.log.info("to your .git/config to 'gbp-pull' and 'git push' in the future.")
+
+    except CommandExecFailed:
+        retval = 1
+    except GbpError, err:
+        if len(err.__str__()):
+            gbp.log.err(err)
+        retval = 1
+
+    return retval
+
+if __name__ == '__main__':
+    sys.exit(main(sys.argv))
+
+# vim:et:ts=4:sw=4:et:sts=4:ai:set list listchars=tab\:»·,trail\:·: