739351d476
Change log:95336cb92b..191d55580eFull diff:95336cb92b..191d55580eRoll chromium third_party 4e16929f46..3a8f2a9e1e Change log:4e16929f46..3a8f2a9e1eChanged dependencies: * src/tools:c44a3f5eca..f524a53b81DEPS diff:95336cb92b..191d55580e/DEPS No update to Clang. TBR=titovartem@google.com, BUG=None CQ_INCLUDE_TRYBOTS=master.internal.tryserver.corp.webrtc:linux_internal Change-Id: Ic9c4a62b050383646e9fcf5cc07a5653c14ac06e Reviewed-on: https://webrtc-review.googlesource.com/76120 Reviewed-by: Patrik Höglund <phoglund@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Reviewed-by: Artem Titov <titovartem@webrtc.org> Commit-Queue: Artem Titov <titovartem@webrtc.org> Cr-Commit-Position: refs/heads/master@{#23205}
51 lines
1.4 KiB
Python
Executable File
51 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2016 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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''' Javascript minifier using the closure compiler
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This minifier strips spaces and comments out of Javascript using the closure
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compiler. It takes the original Javascript on standard input, and outputs
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the minified output on standard output.
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Any errors or other messages from the compiler are output on standard error.
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'''
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import argparse
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import sys
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import tempfile
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from compile2 import Checker
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def Minify(source):
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parser = argparse.ArgumentParser()
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parser.add_argument("-c", "--closure_args", nargs=argparse.ZERO_OR_MORE,
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help="Arguments passed directly to the Closure compiler")
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args = parser.parse_args()
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with tempfile.NamedTemporaryFile(suffix='.js') as t1, \
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tempfile.NamedTemporaryFile(suffix='.js') as t2:
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t1.write(source)
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t1.seek(0)
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checker = Checker()
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(compile_error, compile_stderr) = checker.check(
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[t1.name],
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out_file=t2.name,
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closure_args=args.closure_args)
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if compile_error:
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print compile_stderr
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t2.seek(0)
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result = t2.read()
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return result
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if __name__ == '__main__':
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orig_stdout = sys.stdout
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result = ''
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try:
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sys.stdout = sys.stderr
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result = Minify(sys.stdin.read())
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finally:
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sys.stdout = orig_stdout
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print result
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