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Diffstat (limited to 'translate-toolkit-1.3.0/translate/storage/versioncontrol/git.py')
| -rw-r--r-- | translate-toolkit-1.3.0/translate/storage/versioncontrol/git.py | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/translate-toolkit-1.3.0/translate/storage/versioncontrol/git.py b/translate-toolkit-1.3.0/translate/storage/versioncontrol/git.py new file mode 100644 index 0000000..41f6410 --- /dev/null +++ b/translate-toolkit-1.3.0/translate/storage/versioncontrol/git.py @@ -0,0 +1,109 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# +# Copyright 2004-2007 Zuza Software Foundation +# +# This file is part of translate. +# +# translate 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. +# +# translate 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 translate; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# +# Requires: git +# + + +from translate.storage.versioncontrol import run_command +from translate.storage.versioncontrol import GenericRevisionControlSystem +import os + + +def is_available(): + """check if git is installed""" + exitcode, output, error = run_command(["git", "--version"]) + return exitcode == 0 + + +class git(GenericRevisionControlSystem): + """Class to manage items under revision control of git.""" + + RCS_METADIR = ".git" + SCAN_PARENTS = True + + def _get_git_dir(self): + """git requires the git metadata directory for every operation + """ + return os.path.join(self.root_dir, self.RCS_METADIR) + + def _get_git_command(self, args): + """prepends generic git arguments to default ones + """ + command = ["git", "--git-dir", self._get_git_dir()] + command.extend(args) + return command + + def update(self, revision=None): + """Does a clean update of the given path""" + # git checkout + command = self._get_git_command(["checkout", self.location_rel]) + exitcode, output_checkout, error = run_command(command, self.root_dir) + if exitcode != 0: + raise IOError("[GIT] checkout failed (%s): %s" % (command, error)) + # pull changes + command = self._get_git_command(["pull"]) + exitcode, output_pull, error = run_command(command, self.root_dir) + if exitcode != 0: + raise IOError("[GIT] pull failed (%s): %s" % (command, error)) + return output_checkout + output_pull + + def commit(self, message=None, author=None): + """Commits the file and supplies the given commit message if present""" + # add the file + command = self._get_git_command(["add", self.location_rel]) + exitcode, output_add, error = run_command(command, self.root_dir) + if exitcode != 0: + raise IOError("[GIT] add of ('%s', '%s') failed: %s" \ + % (self.root_dir, self.location_rel, error)) + # commit file + command = self._get_git_command(["commit"]) + if message: + command.extend(["-m", message]) + if author: + command.extend(["--author", author]) + exitcode, output_commit, error = run_command(command, self.root_dir) + if exitcode != 0: + if len(error): + msg = error + else: + msg = output_commit + raise IOError("[GIT] commit of ('%s', '%s') failed: %s" \ + % (self.root_dir, self.location_rel, msg)) + # push changes + command = self._get_git_command(["push"]) + exitcode, output_push, error = run_command(command, self.root_dir) + if exitcode != 0: + raise IOError("[GIT] push of ('%s', '%s') failed: %s" \ + % (self.root_dir, self.location_rel, error)) + return output_add + output_commit + output_push + + def getcleanfile(self, revision=None): + """Get a clean version of a file from the git repository""" + # run git-show + command = self._get_git_command(["show", "HEAD:%s" % self.location_rel]) + exitcode, output, error = run_command(command, self.root_dir) + if exitcode != 0: + raise IOError("[GIT] 'show' failed for ('%s', %s): %s" \ + % (self.root_dir, self.location_rel, error)) + return output + |