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43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
# Copyright (C) 2015 MongoDB Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3,
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import SCons
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import gzip
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import shutil
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def GZipAction(target, source, env, **kw):
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dst_gzip = gzip.GzipFile(str(target[0]), 'wb')
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with open(str(source[0]), 'r') as src_file:
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shutil.copyfileobj(src_file, dst_gzip)
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dst_gzip.close()
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def generate(env, **kwargs):
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env['BUILDERS']['__GZIPTOOL'] = SCons.Builder.Builder(
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action=SCons.Action.Action(GZipAction, "$GZIPTOOL_COMSTR")
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)
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env['GZIPTOOL_COMSTR'] = kwargs.get(
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"GZIPTOOL_COMSTR",
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"Compressing $TARGET with gzip"
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)
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def GZipTool(env, target, source):
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result = env.__GZIPTOOL(target=target, source=source)
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env.AlwaysBuild(result)
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return result
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env.AddMethod(GZipTool, 'GZip')
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def exists(env):
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return True
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