equal
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13 # This script also does one run of the current version of mercurial installed |
13 # This script also does one run of the current version of mercurial installed |
14 # to compare performance. |
14 # to compare performance. |
15 |
15 |
16 import sys |
16 import sys |
17 from subprocess import check_call, Popen, CalledProcessError, STDOUT, PIPE |
17 from subprocess import check_call, Popen, CalledProcessError, STDOUT, PIPE |
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18 # cannot use argparse, python 2.7 only |
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19 from optparse import OptionParser |
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20 |
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21 |
18 |
22 |
19 def check_output(*args, **kwargs): |
23 def check_output(*args, **kwargs): |
20 kwargs.setdefault('stderr', PIPE) |
24 kwargs.setdefault('stderr', PIPE) |
21 kwargs.setdefault('stdout', PIPE) |
25 kwargs.setdefault('stdout', PIPE) |
22 proc = Popen(*args, **kwargs) |
26 proc = Popen(*args, **kwargs) |
63 print >> sys.stderr, "abort, can't get revision from %s" % spec |
67 print >> sys.stderr, "abort, can't get revision from %s" % spec |
64 sys.exit(exc.returncode) |
68 sys.exit(exc.returncode) |
65 return [r for r in out.split() if r] |
69 return [r for r in out.split() if r] |
66 |
70 |
67 |
71 |
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72 parser = OptionParser(usage="usage: %prog [options] <revs>") |
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73 parser.add_option("-f", "--file", |
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74 help="read revset from FILE", metavar="FILE") |
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75 |
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76 (options, args) = parser.parse_args() |
68 |
77 |
69 if len(sys.argv) < 2: |
78 if len(sys.argv) < 2: |
70 print >> sys.stderr, 'usage: %s <revs> [file]' % sys.argv[0] |
79 parser.print_help() |
71 sys.exit(255) |
80 sys.exit(255) |
72 |
81 |
73 target_rev = sys.argv[1] |
82 |
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83 target_rev = args[0] |
74 |
84 |
75 revsetsfile = sys.stdin |
85 revsetsfile = sys.stdin |
76 if len(sys.argv) > 2: |
86 if options.file: |
77 revsetsfile = open(sys.argv[2]) |
87 revsetsfile = open(options.file) |
78 |
88 |
79 revsets = [l.strip() for l in revsetsfile] |
89 revsets = [l.strip() for l in revsetsfile] |
80 |
90 |
81 print "Revsets to benchmark" |
91 print "Revsets to benchmark" |
82 print "----------------------------" |
92 print "----------------------------" |