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31 lines
755 B
Python
31 lines
755 B
Python
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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import os
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def mtime(path):
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return os.stat(path).st_mtime
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def rebuild_check(args):
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target = args[0]
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deps = args[1:]
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if not os.path.exists(target):
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print target
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return
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t = mtime(target)
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newer = []
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for dep in deps:
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if mtime(dep) > t:
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newer.append(dep)
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if newer:
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print 'Rebuilding %s because %s changed' % (target, ', '.join(newer))
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else:
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print 'Rebuilding %s for an unknown reason' % target
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if __name__ == '__main__':
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import sys
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rebuild_check(sys.argv[1:])
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