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import os, re
import logging
from subprocess import Popen, PIPE
def get_git_revision():
return _get_git_revision()
def _get_git_revision():
# this is actually very fast. Takes about 0.01 seconds on my machine!
home = os.path.dirname(__file__)
proc = Popen('cd %s;git log --no-color -n 1 --date=iso' % home,
shell=True, stdout=PIPE, stderr=PIPE)
output = proc.communicate()
try:
date = [x.split('Date:')[1].split('+')[0].strip() for x in
output[0].splitlines() if x.startswith('Date:')][0]
date_wo_tz = re.split('-\d{4}', date)[0].strip()
return date_wo_tz
except IndexError:
logging.debug("OUTPUT=%r" % output[0], exc_info=True)
logging.debug("ERROR=%r" % output[1])
return 'unknown'
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