zundel@google.com
8cdd2f25cb
Was r6073 BUG= TEST= Review URL: https://chromiumcodereview.appspot.com//9950043 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6074 260f80e4-7a28-3924-810f-c04153c831b5
56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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"""Wrapper around dartc for use from GYP."""
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import optparse
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import os
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from os import path
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import shutil
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import subprocess
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import sys
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def _BuildOptions():
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op = optparse.OptionParser(usage='usage: %prog [options] FILE')
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op.add_option('--out')
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op.add_option('--dartc')
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op.add_option('--dartc-option', action='append', dest='dartc_options',
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default=[])
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op.add_option('--incremental', action='store_false',
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default=os.getenv('DARTC_INCREMENTAL', default=False))
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return op
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def _ParseOptions(cmd_line):
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op = _BuildOptions()
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(options, args) = op.parse_args(args=cmd_line)
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if not options.out:
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op.error('Flag "--out" not provided')
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if not options.dartc:
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op.error('Flag "--dartc" not provided')
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return (options, args)
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def main():
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(options, args) = _ParseOptions(sys.argv[1:])
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if path.exists(options.out):
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is_out_of_date = path.getmtime(options.dartc) > path.getmtime(options.out)
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if is_out_of_date or not options.incremental:
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print 'Deleting %r.' % options.out
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shutil.rmtree(options.out)
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command_array = [options.dartc]
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command_array.extend(['-out', options.out])
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command_array.extend(options.dartc_options)
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command_array.extend(args)
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print ' '.join([repr(a) for a in command_array])
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proc = subprocess.Popen(command_array)
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proc.communicate()
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sys.exit(proc.wait())
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if __name__ == '__main__':
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main()
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