diff options
Diffstat (limited to 'libbe/bzr.py')
| -rw-r--r-- | libbe/bzr.py | 52 |
1 files changed, 32 insertions, 20 deletions
diff --git a/libbe/bzr.py b/libbe/bzr.py index d7cd1e5..e9e0649 100644 --- a/libbe/bzr.py +++ b/libbe/bzr.py @@ -17,61 +17,65 @@ # with this program; if not, write to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +""" +Bazaar (bzr) backend. +""" + import os import re import sys import unittest import doctest -import rcs -from rcs import RCS +import vcs + def new(): return Bzr() -class Bzr(RCS): +class Bzr(vcs.VCS): name = "bzr" client = "bzr" 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, ".bzr") != None : return True return False - def _rcs_root(self, path): + def _vcs_root(self, path): """Find the root of the deepest repository containing path.""" status,output,error = self._u_invoke_client("root", 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("whoami") return output.rstrip('\n') - def _rcs_set_user_id(self, value): + def _vcs_set_user_id(self, value): self._u_invoke_client("whoami", value) - def _rcs_add(self, path): + def _vcs_add(self, path): self._u_invoke_client("add", path) - def _rcs_remove(self, path): + def _vcs_remove(self, path): # --force to also remove unversioned files. self._u_invoke_client("remove", "--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: - RCS._rcs_duplicate_repo(self, directory, revision) + vcs.VCS._vcs_duplicate_repo(self, directory, revision) else: self._u_invoke_client("branch", "--revision", revision, ".", directory) - def _rcs_commit(self, commitfile, allow_empty=False): + def _vcs_commit(self, commitfile, allow_empty=False): args = ["commit", "--file", commitfile] if allow_empty == True: args.append("--unchanged") @@ -83,9 +87,9 @@ class Bzr(RCS): strings = ["ERROR: no changes to commit.", # bzr 1.3.1 "ERROR: No changes to commit."] # bzr 1.15.1 if self._u_any_in_string(strings, error) == True: - raise rcs.EmptyCommit() + raise vcs.EmptyCommit() else: - raise rcs.CommandError(args, status, error) + raise vcs.CommandError(args, status, stdout="", stderr=error) revision = None revline = re.compile("Committed revision (.*)[.]") match = revline.search(error) @@ -93,9 +97,17 @@ class Bzr(RCS): assert len(match.groups()) == 1 revision = match.groups()[0] return revision + def _vcs_revision_id(self, index): + status,output,error = self._u_invoke_client("revno") + current_revision = int(output) + if index >= current_revision or index < -current_revision: + return None + if index >= 0: + return str(index+1) # bzr commit 0 is the empty tree. + return str(current_revision+index+1) -rcs.make_rcs_testcase_subclasses(Bzr, sys.modules[__name__]) +vcs.make_vcs_testcase_subclasses(Bzr, sys.modules[__name__]) unitsuite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__]) suite = unittest.TestSuite([unitsuite, doctest.DocTestSuite()]) |