416e82bb24
R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/81193002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17995 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
111 lines
3.5 KiB
Python
Executable File
111 lines
3.5 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2013 the V8 project authors. All rights reserved.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials provided
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# with the distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived
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# from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import optparse
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import re
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import sys
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from common_includes import *
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CONFIG = {
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PERSISTFILE_BASENAME: "/tmp/v8-auto-roll-tempfile",
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DOT_GIT_LOCATION: ".git",
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}
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class Preparation(Step):
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MESSAGE = "Preparation."
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def RunStep(self):
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self.InitialEnvironmentChecks()
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self.CommonPrepare()
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class FetchLatestRevision(Step):
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MESSAGE = "Fetching latest V8 revision."
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def RunStep(self):
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log = self.Git("svn log -1 --oneline").strip()
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match = re.match(r"^r(\d+) ", log)
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if not match:
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self.Die("Could not extract current svn revision from log.")
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self.Persist("latest", match.group(1))
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class FetchLKGR(Step):
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MESSAGE = "Fetching V8 LKGR."
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def RunStep(self):
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lkgr_url = "https://v8-status.appspot.com/lkgr"
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self.Persist("lkgr", self.ReadURL(lkgr_url))
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class PushToTrunk(Step):
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MESSAGE = "Pushing to trunk if possible."
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def RunStep(self):
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self.RestoreIfUnset("latest")
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self.RestoreIfUnset("lkgr")
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latest = int(self._state["latest"])
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lkgr = int(self._state["lkgr"])
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if latest == lkgr:
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print "ToT (r%d) is clean. Pushing to trunk." % latest
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# TODO(machenbach): Call push to trunk script.
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else:
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print("ToT (r%d) is ahead of the LKGR (r%d). Skipping push to trunk."
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% (latest, lkgr))
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def RunAutoRoll(config,
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options,
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side_effect_handler=DEFAULT_SIDE_EFFECT_HANDLER):
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step_classes = [
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Preparation,
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FetchLatestRevision,
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FetchLKGR,
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PushToTrunk,
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]
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RunScript(step_classes, config, options, side_effect_handler)
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def BuildOptions():
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result = optparse.OptionParser()
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result.add_option("-s", "--step", dest="s",
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help="Specify the step where to start work. Default: 0.",
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default=0, type="int")
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return result
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def Main():
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parser = BuildOptions()
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(options, args) = parser.parse_args()
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RunAutoRoll(CONFIG, options)
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if __name__ == "__main__":
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sys.exit(Main())
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