66 строки
2.1 KiB
Python
Executable File
66 строки
2.1 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2013 The Chromium Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""An Ant wrapper that suppresses useless Ant output.
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Ant build scripts output "BUILD SUCCESSFUL" and build timing at the end of
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every build. In the Android build, this just adds a lot of useless noise to the
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build output. This script forwards its arguments to ant, and prints Ant's
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output up until the BUILD SUCCESSFUL line.
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Also, when a command fails, this script will re-run that ant command with the
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'-verbose' argument so that the failure is easier to debug.
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"""
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import optparse
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import sys
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import traceback
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from util import build_utils
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def main(argv):
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option_parser = optparse.OptionParser()
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build_utils.AddDepfileOption(option_parser)
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options, args = option_parser.parse_args(argv[1:])
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try:
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stdout = build_utils.CheckOutput(['ant'] + args)
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except build_utils.CalledProcessError:
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# It is very difficult to diagnose ant failures without the '-verbose'
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# argument. So, when an ant command fails, re-run it with '-verbose' so that
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# the cause of the failure is easier to identify.
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verbose_args = ['-verbose'] + [a for a in args if a != '-quiet']
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try:
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stdout = build_utils.CheckOutput(['ant'] + verbose_args)
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except build_utils.CalledProcessError:
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traceback.print_exc()
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sys.exit(1)
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# If this did sys.exit(1), building again would succeed (which would be
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# awkward). Instead, just print a big warning.
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build_utils.PrintBigWarning(
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'This is unexpected. `ant ' + ' '.join(args) + '` failed.' +
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'But, running `ant ' + ' '.join(verbose_args) + '` passed.')
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stdout = stdout.strip().split('\n')
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for line in stdout:
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if line.strip() == 'BUILD SUCCESSFUL':
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break
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print line
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if options.depfile:
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assert '-buildfile' in args
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ant_buildfile = args[args.index('-buildfile') + 1]
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build_utils.WriteDepfile(
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options.depfile,
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[ant_buildfile] + build_utils.GetPythonDependencies())
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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