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| author | ikarienator@chromium.org <ikarienator@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-01-07 21:30:17 +0000 |
|---|---|---|
| committer | ikarienator@chromium.org <ikarienator@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-01-07 21:30:17 +0000 |
| commit | 09c58da837ae0318b4b14056ed5672c954d11045 (patch) | |
| tree | 55fc083de506468d112bb952b792fa526e8f8fff /tools/bisect-builds.py | |
| parent | 9069b6074b4746ee48f53907f5b5205a373fa26c (diff) | |
| download | chromium_src-09c58da837ae0318b4b14056ed5672c954d11045.zip chromium_src-09c58da837ae0318b4b14056ed5672c954d11045.tar.gz chromium_src-09c58da837ae0318b4b14056ed5672c954d11045.tar.bz2 | |
Update the help text of bisect-builds.py tool.
This change is to update the help text to indicate that the tool supports reversed good/bad revision range.
BUG=none
NOTRY=true
Review URL: https://chromiumcodereview.appspot.com/11772002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@175384 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'tools/bisect-builds.py')
| -rwxr-xr-x | tools/bisect-builds.py | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tools/bisect-builds.py b/tools/bisect-builds.py index e601e47..fd6810c 100755 --- a/tools/bisect-builds.py +++ b/tools/bisect-builds.py @@ -587,7 +587,11 @@ def GetChromiumRevision(url): def main(): usage = ('%prog [options] [-- chromium-options]\n' - 'Perform binary search on the snapshot builds.\n' + 'Perform binary search on the snapshot builds to find a minimal ' + 'range of revisions where a behavior change happened. The ' + 'behaviors are described as "good" and "bad". ' + 'It is NOT assumed that the behavior of the later revision is ' + 'the bad one.\n' '\n' 'Tip: add "-- --no-first-run" to bypass the first run prompts.') parser = optparse.OptionParser(usage=usage) @@ -603,9 +607,12 @@ def main(): 'Chrome builds (internal only) instead of ' + 'Chromium archives.') parser.add_option('-b', '--bad', type = 'str', - help = 'The bad revision to bisect to. Default is HEAD.') + help = 'A bad revision to start bisection. ' + + 'May be earlier or later than the good revision. ' + + 'Default is HEAD.') parser.add_option('-g', '--good', type = 'str', - help = 'The last known good revision to bisect from. ' + + help = 'A good revision to start bisection. ' + + 'May be earlier or later than the bad revision. ' + 'Default is 0.') parser.add_option('-p', '--profile', '--user-data-dir', type = 'str', help = 'Profile to use; this will not reset every run. ' + |