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95 lines
3.1 KiB
95 lines
3.1 KiB
16 years ago
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"""SCons.Tool.zip
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Tool-specific initialization for zip.
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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"""
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#
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# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "src/engine/SCons/Tool/zip.py 3842 2008/12/20 22:59:52 scons"
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import os.path
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import SCons.Builder
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import SCons.Defaults
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import SCons.Node.FS
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import SCons.Util
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try:
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import zipfile
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internal_zip = 1
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except ImportError:
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internal_zip = 0
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if internal_zip:
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zipcompression = zipfile.ZIP_DEFLATED
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def zip(target, source, env):
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def visit(arg, dirname, names):
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for name in names:
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path = os.path.join(dirname, name)
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if os.path.isfile(path):
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arg.write(path)
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compression = env.get('ZIPCOMPRESSION', 0)
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zf = zipfile.ZipFile(str(target[0]), 'w', compression)
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for s in source:
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if s.isdir():
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os.path.walk(str(s), visit, zf)
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else:
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zf.write(str(s))
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zf.close()
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else:
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zipcompression = 0
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zip = "$ZIP $ZIPFLAGS ${TARGET.abspath} $SOURCES"
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zipAction = SCons.Action.Action(zip, varlist=['ZIPCOMPRESSION'])
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ZipBuilder = SCons.Builder.Builder(action = SCons.Action.Action('$ZIPCOM', '$ZIPCOMSTR'),
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source_factory = SCons.Node.FS.Entry,
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source_scanner = SCons.Defaults.DirScanner,
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suffix = '$ZIPSUFFIX',
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multi = 1)
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def generate(env):
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"""Add Builders and construction variables for zip to an Environment."""
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try:
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bld = env['BUILDERS']['Zip']
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except KeyError:
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bld = ZipBuilder
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env['BUILDERS']['Zip'] = bld
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env['ZIP'] = 'zip'
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env['ZIPFLAGS'] = SCons.Util.CLVar('')
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env['ZIPCOM'] = zipAction
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env['ZIPCOMPRESSION'] = zipcompression
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env['ZIPSUFFIX'] = '.zip'
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def exists(env):
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return internal_zip or env.Detect('zip')
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