Don't throw a weird exception if REDO_BASE isn't set.

This commit is contained in:
Avery Pennarun 2010-11-13 01:08:28 -08:00
commit 2c3df2c80a

View file

@ -4,6 +4,8 @@ TARGET = os.environ.get('REDO_TARGET', '')
DEPTH = os.environ.get('REDO_DEPTH', '')
DEBUG = os.environ.get('REDO_DEBUG', '') and 1 or 0
VERBOSE = os.environ.get('REDO_VERBOSE', '') and 1 or 0
BASE = os.path.abspath(os.environ['REDO_BASE'])
while BASE.endswith('/'):
BASE = os.environ.get('REDO_BASE', '')
if BASE:
BASE = os.path.abspath(BASE)
while BASE and BASE.endswith('/'):
BASE = BASE[:-1]