gramps/gramps/gen/git_revision.py
2014-04-15 14:10:18 +01:00

54 lines
1.7 KiB
Python

# -*- coding: utf-8 -*-
#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2012 Doug Blank <doug.blank@gmail.com>
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
from __future__ import unicode_literals
import sys
import subprocess
if sys.version_info[0] < 3:
cuni = unicode
else:
def to_utf8(s):
return s.decode("utf-8", errors = 'replace')
cuni = to_utf8
def get_git_revision(path=""):
stdout = ""
command = "git log -1 --format=%h"
try:
p = subprocess.Popen(
"{} \"{}\"".format(command, path),
shell=True,
stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(stdout, stderr) = p.communicate()
except:
return "" # subprocess failed
# subprocess worked
if stdout and len(stdout) > 0: # has output
try:
stdout = cuni(stdout) # get a proper string
except UnicodeDecodeError:
pass
return "-" + stdout if stdout else ""
else: # no output from git log
return ""