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Changeset 496696c65289…

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by Jelmer Vernooij

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 #!/usr/bin/python -u  #  # dulwich - Simple command-line interface to Dulwich  # Copyright (C) 2008-2011 Jelmer Vernooij <jelmer@samba.org>  # vim: expandtab  #  # 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; version 2  # or (at your option) a later version of the License.  #  # 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., 51 Franklin Street, Fifth Floor, Boston,  # MA 02110-1301, USA.    """Simple command-line interface to Dulwich>    This is a very simple command-line wrapper for Dulwich. It is by  no means intended to be a full-blown Git command-line interface but just  a way to test Dulwich.  """    import os  import sys  from getopt import getopt    from dulwich.client import get_transport_and_path  from dulwich.errors import ApplyDeltaError  from dulwich.index import Index  from dulwich.pack import Pack, sha_to_hex  from dulwich.repo import Repo  from dulwich.server import update_server_info      def cmd_archive(args):   opts, args = getopt(args, "", [])   client, path = get_transport_and_path(args.pop(0))   committish = args.pop(0)   client.archive(path, committish, sys.stdout.write, sys.stderr.write)      def cmd_fetch_pack(args):   opts, args = getopt(args, "", ["all"])   opts = dict(opts)   client, path = get_transport_and_path(args.pop(0))   r = Repo(".")   if "--all" in opts:   determine_wants = r.object_store.determine_wants_all   else:   determine_wants = lambda x: [y for y in args if not y in r.object_store]   client.fetch(path, r, determine_wants)      def cmd_fetch(args):   opts, args = getopt(args, "", [])   opts = dict(opts)   client, path = get_transport_and_path(args.pop(0))   r = Repo(".")   if "--all" in opts:   determine_wants = r.object_store.determine_wants_all   refs = client.fetch(path, r, progress=sys.stdout.write) + print "Remote refs:" + for item in refs.iteritems(): + print "%s -> %s" % item      def cmd_log(args):   opts, args = getopt(args, "", [])   if len(args) > 0:   path = args.pop(0)   else:   path = "."   r = Repo(path)   todo = [r.head()]   done = set()   while todo:   sha = todo.pop()   assert isinstance(sha, str)   if sha in done:   continue   done.add(sha)   commit = r[sha]   print "-" * 50   print "commit: %s" % sha   if len(commit.parents) > 1:   print "merge: %s" % "...".join(commit.parents[1:])   print "author: %s" % commit.author   print "committer: %s" % commit.committer   print ""   print commit.message   print ""   todo.extend([p for p in commit.parents if p not in done])      def cmd_dump_pack(args):   opts, args = getopt(args, "", [])     if args == []:   print "Usage: dulwich dump-pack FILENAME"   sys.exit(1)     basename, _ = os.path.splitext(args[0])   x = Pack(basename)   print "Object names checksum: %s" % x.name()   print "Checksum: %s" % sha_to_hex(x.get_stored_checksum())   if not x.check():   print "CHECKSUM DOES NOT MATCH"   print "Length: %d" % len(x)   for name in x:   try:   print "\t%s" % x[name]   except KeyError, k:   print "\t%s: Unable to resolve base %s" % (name, k)   except ApplyDeltaError, e:   print "\t%s: Unable to apply delta: %r" % (name, e)      def cmd_dump_index(args):   opts, args = getopt(args, "", [])     if args == []:   print "Usage: dulwich dump-index FILENAME"   sys.exit(1)     filename = args[0]   idx = Index(filename)     for o in idx:   print o, idx[o]      def cmd_init(args):   opts, args = getopt(args, "", ["bare"])   opts = dict(opts)     if args == []:   path = os.getcwd()   else:   path = args[0]     if not os.path.exists(path):   os.mkdir(path)     if "--bare" in opts:   Repo.init_bare(path)   else:   Repo.init(path)      def cmd_clone(args):   opts, args = getopt(args, "", [])   opts = dict(opts)     if args == []:   print "usage: dulwich clone host:path [PATH]"   sys.exit(1)   client, host_path = get_transport_and_path(args.pop(0))     if len(args) > 0:   path = args.pop(0)   else:   path = host_path.split("/")[-1]     if not os.path.exists(path):   os.mkdir(path)   r = Repo.init(path)   remote_refs = client.fetch(host_path, r,   determine_wants=r.object_store.determine_wants_all,   progress=sys.stdout.write)   r["HEAD"] = remote_refs["HEAD"]      def cmd_commit(args):   opts, args = getopt(args, "", ["message"])   opts = dict(opts)   r = Repo(".")   committer = "%s <%s>" % (os.getenv("GIT_COMMITTER_NAME"),   os.getenv("GIT_COMMITTER_EMAIL"))   author = "%s <%s>" % (os.getenv("GIT_AUTHOR_NAME"),   os.getenv("GIT_AUTHOR_EMAIL"))   r.do_commit(committer=committer, author=author, message=opts["--message"])      def cmd_update_server_info(args):   r = Repo(".")   update_server_info(r)      commands = {   "commit": cmd_commit,   "fetch-pack": cmd_fetch_pack,   "fetch": cmd_fetch,   "dump-pack": cmd_dump_pack,   "dump-index": cmd_dump_index,   "init": cmd_init,   "log": cmd_log,   "clone": cmd_clone,   "archive": cmd_archive,   "update-server-info": cmd_update_server_info,   }    if len(sys.argv) < 2:   print "Usage: %s <%s> [OPTIONS...]" % (sys.argv[0], "|".join(commands.keys()))   sys.exit(1)    cmd = sys.argv[1]  if not cmd in commands:   print "No such subcommand: %s" % cmd   sys.exit(1)  commands[cmd](sys.argv[2:])