diff options
Diffstat (limited to 'interfaces/web/Bugs-Everywhere-Web/libbe/git.py')
| -rw-r--r-- | interfaces/web/Bugs-Everywhere-Web/libbe/git.py | 78 |
1 files changed, 53 insertions, 25 deletions
diff --git a/interfaces/web/Bugs-Everywhere-Web/libbe/git.py b/interfaces/web/Bugs-Everywhere-Web/libbe/git.py index 2f9ffa9..3abe3b8 100644 --- a/interfaces/web/Bugs-Everywhere-Web/libbe/git.py +++ b/interfaces/web/Bugs-Everywhere-Web/libbe/git.py @@ -16,30 +16,34 @@ # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +""" +Git backend. +""" + import os import re import sys import unittest import doctest -import rcs -from rcs import RCS +import vcs + def new(): return Git() -class Git(RCS): +class Git(vcs.VCS): name="git" client="git" versioned=True - def _rcs_help(self): + def _vcs_help(self): status,output,error = self._u_invoke_client("--help") return output - def _rcs_detect(self, path): + def _vcs_detect(self, path): if self._u_search_parent_directories(path, ".git") != None : return True return False - def _rcs_root(self, path): + def _vcs_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. @@ -50,13 +54,21 @@ class Git(RCS): gitdir = os.path.join(path, output.rstrip('\n')) dirname = os.path.abspath(os.path.dirname(gitdir)) return dirname - def _rcs_init(self, path): + def _vcs_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') + def _vcs_get_user_id(self): + status,output,error = \ + self._u_invoke_client("config", "user.name", expect=(0,1)) + if status == 0: + name = output.rstrip('\n') + else: + name = "" + status,output,error = \ + self._u_invoke_client("config", "user.email", expect=(0,1)) + if status == 0: + email = output.rstrip('\n') + else: + email = "" if name != "" or email != "": # got something! # guess missing info, if necessary if name == "": @@ -65,35 +77,35 @@ class Git(RCS): 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): + def _vcs_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): + def _vcs_add(self, path): if os.path.isdir(path): return self._u_invoke_client("add", path) - def _rcs_remove(self, path): + def _vcs_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): + def _vcs_update(self, path): + self._vcs_add(path) + def _vcs_get_file_contents(self, path, revision=None, binary=False): if revision == None: - return RCS._rcs_get_file_contents(self, path, revision, binary=binary) + return vcs.VCS._vcs_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): + def _vcs_duplicate_repo(self, directory, revision=None): if revision==None: - RCS._rcs_duplicate_repo(self, directory, revision) + vcs.VCS._vcs_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): + def _vcs_commit(self, commitfile, allow_empty=False): args = ['commit', '--all', '--file', commitfile] if allow_empty == True: args.append("--allow-empty") @@ -104,17 +116,33 @@ class Git(RCS): strings = ["nothing to commit", "nothing added to commit"] if self._u_any_in_string(strings, output) == True: - raise rcs.EmptyCommit() + raise vcs.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 + full_revision = self._vcs_revision_id(-1) + assert full_revision.startswith(revision), \ + "Mismatched revisions:\n%s\n%s" % (revision, full_revision) + return full_revision + def _vcs_revision_id(self, index): + args = ["rev-list", "--first-parent", "--reverse", "HEAD"] + kwargs = {"expect":(0,128)} + status,output,error = self._u_invoke_client(*args, **kwargs) + if status == 128: + if error.startswith("fatal: ambiguous argument 'HEAD': unknown "): + return None + raise vcs.CommandError(args, status, stdout="", stderr=error) + commits = output.splitlines() + try: + return commits[index] + except IndexError: + return None -rcs.make_rcs_testcase_subclasses(Git, sys.modules[__name__]) +vcs.make_vcs_testcase_subclasses(Git, sys.modules[__name__]) unitsuite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) suite = unittest.TestSuite([unitsuite, doctest.DocTestSuite()]) |