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Slightly clarify the initialization code in redo.py.

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This commit is contained in:
Avery Pennarun 2010-11-21 02:16:08 -08:00
commit 700873a90f
1 changed files with 10 additions and 12 deletions
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22
redo.py
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@ -22,9 +22,16 @@ if opt.verbose:
if opt.shuffle: if opt.shuffle:
os.environ['REDO_SHUFFLE'] = '1' os.environ['REDO_SHUFFLE'] = '1'
is_root = False is_root = not os.environ.get('REDO_BASE', '')
if not os.environ.get('REDO_BASE', ''):
is_root = True if is_root:
# toplevel call to redo
exenames = [os.path.abspath(sys.argv[0]), os.path.realpath(sys.argv[0])]
if exenames[0] == exenames[1]:
exenames = [exenames[0]]
dirnames = [os.path.dirname(p) for p in exenames]
os.environ['PATH'] = ':'.join(dirnames) + ':' + os.environ['PATH']
base = os.path.commonprefix([os.path.abspath(os.path.dirname(t)) base = os.path.commonprefix([os.path.abspath(os.path.dirname(t))
for t in targets] + [os.getcwd()]) for t in targets] + [os.getcwd()])
bsplit = base.split('/') bsplit = base.split('/')
@ -45,15 +52,6 @@ from helpers import err
if is_root: if is_root:
state.init() state.init()
if not vars.DEPTH:
# toplevel call to redo
exenames = [os.path.abspath(sys.argv[0]), os.path.realpath(sys.argv[0])]
if exenames[0] == exenames[1]:
exenames = [exenames[0]]
dirnames = [os.path.dirname(p) for p in exenames]
os.environ['PATH'] = ':'.join(dirnames) + ':' + os.environ['PATH']
try: try:
j = atoi.atoi(opt.jobs or 1) j = atoi.atoi(opt.jobs or 1)
if j < 1 or j > 1000: if j < 1 or j > 1000: