devoncarew@google.com
e08d6fbe53
R=floitsch@google.com Review URL: https://codereview.chromium.org//126963002 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31896 260f80e4-7a28-3924-810f-c04153c831b5
72 lines
2.0 KiB
Python
Executable File
72 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python
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#
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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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#
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# Create the compiler_unsupported package. This will copy the
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# sdk/lib/_internal/compiler directory and the libraries.dart file into lib/.
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#
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# Usage: create_library.py
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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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from os.path import dirname, join
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def ReplaceInFiles(paths, subs):
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'''Reads a series of files, applies a series of substitutions to each, and
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saves them back out. subs should be a list of (pattern, replace) tuples.'''
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for path in paths:
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contents = open(path).read()
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for pattern, replace in subs:
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contents = re.sub(pattern, replace, contents)
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dest = open(path, 'w')
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dest.write(contents)
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dest.close()
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def RemoveFile(f):
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if os.path.exists(f):
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os.remove(f)
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def Main(argv):
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# pkg/compiler_unsupported
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HOME = dirname(dirname(os.path.realpath(__file__)))
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# pkg/compiler_unsupported/lib
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TARGET = join(HOME, 'lib')
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# sdk/lib/_internal
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SOURCE = join(dirname(dirname(HOME)), 'sdk', 'lib', '_internal')
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# clean compiler_unsupported/lib
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if not os.path.exists(TARGET):
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os.mkdir(TARGET)
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shutil.rmtree(join(TARGET, 'implementation'), True)
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RemoveFile(join(TARGET, 'compiler.dart'))
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RemoveFile(join(TARGET, 'libraries.dart'))
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# copy dart2js code
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shutil.copy(join(SOURCE, 'compiler', 'compiler.dart'), TARGET)
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shutil.copy(join(SOURCE, 'libraries.dart'), TARGET)
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shutil.copytree(
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join(SOURCE, 'compiler', 'implementation'),
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join(TARGET, 'implementation'))
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# patch up the libraries.dart references
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replace = [(r'\.\./\.\./libraries\.dart', r'\.\./libraries\.dart')]
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for root, dirs, files in os.walk(join(TARGET, 'implementation')):
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for name in files:
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if name.endswith('.dart'):
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ReplaceInFiles([join(root, name)], replace)
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if __name__ == '__main__':
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sys.exit(Main(sys.argv))
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