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# -*- coding: utf-8 -*-
#
# (C) 2006 Guido Guenther <agx@sigxcpu.org>
"""provides some git repository related helpers"""
import subprocess
import os.path
import re
def is_repository_clean():
"""Does the repository contain any uncommitted modifications"""
clean_msg='nothing to commit'
popen = subprocess.Popen(['git','status'], stdout=subprocess.PIPE)
popen.wait()
out=popen.stdout.readlines()
if out[0].strip() == clean_msg:
ret=True
elif out[0].startswith('#') and out[1].strip() == clean_msg:
ret=True
else:
ret=False
return (ret, "".join(out))
def get_repository_branch():
"""on what branch is the repository"""
popen = subprocess.Popen(['git','branch'], stdout=subprocess.PIPE)
popen.wait()
for line in popen.stdout:
if line.startswith('*'):
return line.split(' ',1)[1].strip()
def has_branch(branch):
"""check if the repository has branch branch"""
popen = subprocess.Popen(['git','branch'], stdout=subprocess.PIPE)
popen.wait()
for line in popen.stdout:
if line.split(' ',1)[1].strip() == branch:
return True
return False
def is_repository(path):
"""Is there a git repository at path"""
if not path:
return False
try:
os.stat(path+'/.git')
except:
return False
return True
def sanitize_version(version):
"""sanitize a version so git accepts it as a tag"""
if ':' in version: # strip of any epochs
version=version.split(':',1)[1]
return version.replace('~','.')
# vim:et:ts=4:sw=4:
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