nweiz@google.com
74339738b3
R=floitsch@google.com Review URL: https://codereview.chromium.org//393993002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38258 260f80e4-7a28-3924-810f-c04153c831b5
40 lines
1.2 KiB
Python
40 lines
1.2 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2014, 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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'''Tool for removing dart:html and related imports from a library.
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Copy SOURCE to TARGET, removing any lines that import dart:html.
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Usage:
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python tools/remove_html_imports.py SOURCE TARGET
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'''
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import os
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import re
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import shutil
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import sys
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HTML_IMPORT = re.compile(r'''^import ["']dart:(html|html_common|indexed_db'''
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r'''|js|svg|web_(audio|gl|sql))["'];$''',
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flags=re.MULTILINE)
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def main(argv):
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source = argv[1]
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target = argv[2]
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shutil.rmtree(target)
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shutil.copytree(source, target, ignore=shutil.ignore_patterns('.svn'))
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for root, subFolders, files in os.walk(target):
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for path in files:
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if not path.endswith('.dart'): next
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with open(os.path.join(root, path), 'r+') as f:
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contents = f.read()
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f.seek(0)
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f.truncate()
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f.write(HTML_IMPORT.sub(r'// import "dart:\1";', contents))
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if __name__ == '__main__':
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sys.exit(main(sys.argv))
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