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[lit] Add --version option.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203496 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar
2014-03-10 21:57:48 +00:00
parent 55aa019282
commit a99759357a
1 changed files with 7 additions and 0 deletions
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7
utils/lit/lit/main.py
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@@ -136,6 +136,9 @@ def main(builtinParameters = {}):
from optparse import OptionParser, OptionGroup from optparse import OptionParser, OptionGroup
parser = OptionParser("usage: %prog [options] {file-or-path}") parser = OptionParser("usage: %prog [options] {file-or-path}")
parser.add_option("", "--version", dest="show_version",
help="Show version and exit",
action="store_true", default=False)
parser.add_option("-j", "--threads", dest="numThreads", metavar="N", parser.add_option("-j", "--threads", dest="numThreads", metavar="N",
help="Number of testing threads", help="Number of testing threads",
type=int, action="store", default=None) type=int, action="store", default=None)
@@ -228,6 +231,10 @@ def main(builtinParameters = {}):
(opts, args) = parser.parse_args() (opts, args) = parser.parse_args()
if opts.show_version:
print "lit %s" % (lit.__version__,)
return
if not args: if not args:
parser.error('No inputs specified') parser.error('No inputs specified')