#!/usr/bin/python -u # # dulwich - Simple command-line interface to Dulwich # Copyright (C) 2008-2011 Jelmer Vernooij # 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 import porcelain 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.patch import write_tree_diff from dulwich.repo import Repo def cmd_archive(args): opts, args = getopt(args, "", []) client, path = get_transport_and_path(args.pop(0)) location = args.pop(0) committish = args.pop(0) porcelain.archive(location, committish, outstream=sys.stdout, errstream=sys.stderr) def cmd_add(args): opts, args = getopt(args, "", []) porcelain.add(".", paths=args) def cmd_rm(args): opts, args = getopt(args, "", []) porcelain.rm(".", paths=args) 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 = "." porcelain.log(repo=path, outstream=sys.stdout) def cmd_diff(args): opts, args = getopt(args, "", []) if args == []: print "Usage: dulwich diff COMMITID" sys.exit(1) r = Repo(".") commit_id = args[0] commit = r[commit_id] parent_commit = r[commit.parents[0]] write_tree_diff(sys.stdout, r.object_store, parent_commit.tree, commit.tree) 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] porcelain.init(path, bare=("--bare" in opts)) def cmd_clone(args): opts, args = getopt(args, "", ["bare"]) opts = dict(opts) if args == []: print "usage: dulwich clone host:path [PATH]" sys.exit(1) source = args.pop(0) if len(args) > 0: target = args.pop(0) else: target = None porcelain.clone(source, target, bare=("--bare" in opts)) def cmd_commit(args): opts, args = getopt(args, "", ["message"]) opts = dict(opts) porcelain.commit(".", message=opts["--message"]) def cmd_commit(args): opts, args = getopt(args, "", ["message"]) if args == []: print "usage: dulwich commit-tree tree" sys.exit(1) opts = dict(opts) porcelain.commit_tree(".", tree=args[0], message=opts["--message"]) def cmd_update_server_info(args): porcelain.update_server_info(".") def cmd_symbolic_ref(args): opts, args = getopt(args, "", ["ref-name", "force"]) if not args: print "Usage: dulwich symbolic-ref REF_NAME [--force]" sys.exit(1) ref_name = args.pop(0) porcelain.symbolic_ref(".", ref_name=ref_name, force='--force' in args) def cmd_show(args): opts, args = getopt(args, "", []) porcelain.show(".") def cmd_diff_tree(args): opts, args = getopt(args, "", []) if len(args) < 2: print "Usage: dulwich diff-tree OLD-TREE NEW-TREE" sys.exit(1) porcelain.diff_tree(".", args[0], args[1]) commands = { "commit": cmd_commit, "commit-tree": cmd_commit_tree, "diff-tree": cmd_diff_tree, "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, "symbolic-ref": cmd_symbolic_ref, "diff": cmd_diff, "add": cmd_add, "rm": cmd_rm, "show": cmd_show, } 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:])