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+# Copyright (C) 2008-2009 Ben Finney <ben+python@benfinney.id.au>
+# Chris Ball <cjb@laptop.org>
+# W. Trevor King <wking@drexel.edu>
+#
+# 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.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+import os
+import re
+import sys
+import unittest
+import doctest
+
+import rcs
+from rcs import RCS
+
+def new():
+ return Git()
+
+class Git(RCS):
+ name="git"
+ client="git"
+ versioned=True
+ def _rcs_help(self):
+ status,output,error = self._u_invoke_client("--help")
+ return output
+ def _rcs_detect(self, path):
+ if self._u_search_parent_directories(path, ".git") != None :
+ return True
+ return False
+ def _rcs_root(self, path):
+ """Find the root of the deepest repository containing path."""
+ # Assume that nothing funny is going on; in particular, that we aren't
+ # dealing with a bare repo.
+ if os.path.isdir(path) != True:
+ path = os.path.dirname(path)
+ status,output,error = self._u_invoke_client("rev-parse", "--git-dir",
+ directory=path)
+ gitdir = os.path.join(path, output.rstrip('\n'))
+ dirname = os.path.abspath(os.path.dirname(gitdir))
+ return dirname
+ def _rcs_init(self, path):
+ self._u_invoke_client("init", directory=path)
+ def _rcs_get_user_id(self):
+ status,output,error = self._u_invoke_client("config", "user.name")
+ name = output.rstrip('\n')
+ status,output,error = self._u_invoke_client("config", "user.email")
+ email = output.rstrip('\n')
+ if name != "" or email != "": # got something!
+ # guess missing info, if necessary
+ if name == "":
+ name = self._u_get_fallback_username()
+ if email == "":
+ email = self._u_get_fallback_email()
+ return self._u_create_id(name, email)
+ return None # Git has no infomation
+ def _rcs_set_user_id(self, value):
+ name,email = self._u_parse_id(value)
+ if email != None:
+ self._u_invoke_client("config", "user.email", email)
+ self._u_invoke_client("config", "user.name", name)
+ def _rcs_add(self, path):
+ if os.path.isdir(path):
+ return
+ self._u_invoke_client("add", path)
+ def _rcs_remove(self, path):
+ if not os.path.isdir(self._u_abspath(path)):
+ self._u_invoke_client("rm", "-f", path)
+ def _rcs_update(self, path):
+ self._rcs_add(path)
+ def _rcs_get_file_contents(self, path, revision=None, binary=False):
+ if revision == None:
+ return RCS._rcs_get_file_contents(self, path, revision, binary=binary)
+ else:
+ arg = "%s:%s" % (revision,path)
+ status,output,error = self._u_invoke_client("show", arg)
+ return output
+ def _rcs_duplicate_repo(self, directory, revision=None):
+ if revision==None:
+ RCS._rcs_duplicate_repo(self, directory, revision)
+ else:
+ #self._u_invoke_client("archive", revision, directory) # makes tarball
+ self._u_invoke_client("clone", "--no-checkout",".",directory)
+ self._u_invoke_client("checkout", revision, directory=directory)
+ def _rcs_commit(self, commitfile, allow_empty=False):
+ args = ['commit', '--all', '--file', commitfile]
+ if allow_empty == True:
+ args.append("--allow-empty")
+ status,output,error = self._u_invoke_client(*args)
+ else:
+ kwargs = {"expect":(0,1)}
+ status,output,error = self._u_invoke_client(*args, **kwargs)
+ strings = ["nothing to commit",
+ "nothing added to commit"]
+ if self._u_any_in_string(strings, output) == True:
+ raise rcs.EmptyCommit()
+ revision = None
+ revline = re.compile("(.*) (.*)[:\]] (.*)")
+ match = revline.search(output)
+ assert match != None, output+error
+ assert len(match.groups()) == 3
+ revision = match.groups()[1]
+ return revision
+
+
+rcs.make_rcs_testcase_subclasses(Git, sys.modules[__name__])
+
+unitsuite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
+suite = unittest.TestSuite([unitsuite, doctest.DocTestSuite()])