revsetbenchmark: use optparse to retrieve argument
We need more flexibility. For example we'll want to run the benchmark on other
repository.
--- a/contrib/revsetbenchmarks.py Fri Apr 25 13:35:31 2014 -0700
+++ b/contrib/revsetbenchmarks.py Tue Apr 29 11:40:42 2014 -0700
@@ -15,6 +15,10 @@
import sys
from subprocess import check_call, Popen, CalledProcessError, STDOUT, PIPE
+# cannot use argparse, python 2.7 only
+from optparse import OptionParser
+
+
def check_output(*args, **kwargs):
kwargs.setdefault('stderr', PIPE)
@@ -65,16 +69,22 @@
return [r for r in out.split() if r]
+parser = OptionParser(usage="usage: %prog [options] <revs>")
+parser.add_option("-f", "--file",
+ help="read revset from FILE", metavar="FILE")
+
+(options, args) = parser.parse_args()
if len(sys.argv) < 2:
- print >> sys.stderr, 'usage: %s <revs> [file]' % sys.argv[0]
+ parser.print_help()
sys.exit(255)
-target_rev = sys.argv[1]
+
+target_rev = args[0]
revsetsfile = sys.stdin
-if len(sys.argv) > 2:
- revsetsfile = open(sys.argv[2])
+if options.file:
+ revsetsfile = open(options.file)
revsets = [l.strip() for l in revsetsfile]