diff options
Diffstat (limited to 'libbe/hg.py')
| -rw-r--r-- | libbe/hg.py | 63 |
1 files changed, 35 insertions, 28 deletions
diff --git a/libbe/hg.py b/libbe/hg.py index a20eeb5..f8f8121 100644 --- a/libbe/hg.py +++ b/libbe/hg.py @@ -16,81 +16,88 @@ # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +""" +Mercurial (hg) backend. +""" + import os import re import sys import unittest import doctest -import rcs -from rcs import RCS +import vcs + def new(): return Hg() -class Hg(RCS): +class Hg(vcs.VCS): name="hg" client="hg" 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): """Detect whether a directory is revision-controlled using Mercurial""" if self._u_search_parent_directories(path, ".hg") != None: return True return False - def _rcs_root(self, path): + def _vcs_root(self, path): status,output,error = self._u_invoke_client("root", directory=path) return output.rstrip('\n') - def _rcs_init(self, path): + def _vcs_init(self, path): self._u_invoke_client("init", directory=path) - def _rcs_get_user_id(self): + def _vcs_get_user_id(self): status,output,error = self._u_invoke_client("showconfig","ui.username") return output.rstrip('\n') - def _rcs_set_user_id(self, value): + def _vcs_set_user_id(self, value): """ Supported by the Config Extension, but that is not part of standard Mercurial. http://www.selenic.com/mercurial/wiki/index.cgi/ConfigExtension """ - raise rcs.SettingIDnotSupported - def _rcs_add(self, path): + raise vcs.SettingIDnotSupported + def _vcs_add(self, path): self._u_invoke_client("add", path) - def _rcs_remove(self, path): + def _vcs_remove(self, path): self._u_invoke_client("rm", "--force", path) - def _rcs_update(self, path): + def _vcs_update(self, path): pass - def _rcs_get_file_contents(self, path, revision=None, binary=False): + 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: status,output,error = \ self._u_invoke_client("cat","-r",revision,path) return output - def _rcs_duplicate_repo(self, directory, revision=None): + def _vcs_duplicate_repo(self, directory, revision=None): if revision == None: - return RCS._rcs_duplicate_repo(self, directory, revision) + return vcs.VCS._vcs_duplicate_repo(self, directory, revision) else: self._u_invoke_client("archive", "--rev", revision, directory) - def _rcs_commit(self, commitfile, allow_empty=False): + def _vcs_commit(self, commitfile, allow_empty=False): args = ['commit', '--logfile', commitfile] status,output,error = self._u_invoke_client(*args) if allow_empty == False: strings = ["nothing changed"] if self._u_any_in_string(strings, output) == True: - raise rcs.EmptyCommit() - status,output,error = self._u_invoke_client('identify') - revision = None - revline = re.compile("(.*) tip") - match = revline.search(output) - assert match != None, output+error - assert len(match.groups()) == 1 - revision = match.groups()[0] - return revision + raise vcs.EmptyCommit() + return self._vcs_revision_id(-1) + def _vcs_revision_id(self, index, style="id"): + args = ["identify", "--rev", str(int(index)), "--%s" % style] + kwargs = {"expect": (0,255)} + status,output,error = self._u_invoke_client(*args, **kwargs) + if status == 0: + id = output.strip() + if id == '000000000000': + return None # before initial commit. + return id + return None -rcs.make_rcs_testcase_subclasses(Hg, sys.modules[__name__]) +vcs.make_vcs_testcase_subclasses(Hg, sys.modules[__name__]) unitsuite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) suite = unittest.TestSuite([unitsuite, doctest.DocTestSuite()]) |