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#!/usr/bin/python
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"""
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Automatic provides generator for Node.js libraries.
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Taken from package.json. See `man npm-json` for details.
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"""
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# Copyright 2012 T.C. Hollingsworth <tchollingsworth@gmail.com>
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# 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 KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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import json
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import subprocess
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import sys
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paths = [path.rstrip() for path in sys.stdin.readlines()]
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for path in paths:
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if path.endswith('package.json'):
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fh = open(path)
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metadata = json.load(fh)
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fh.close()
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if 'name' in metadata and not ('private' in metadata and metadata['private']):
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print 'rh-nodejs4-npm(' + metadata['name'] + ')',
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if 'version' in metadata:
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print '= ' + metadata['version']
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else:
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print
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# invoke the regular RPM provides generator
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p = subprocess.Popen(['/usr/lib/rpm/find-provides'], stdout=subprocess.PIPE, stdin=subprocess.PIPE)
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print p.communicate(input='\n'.join(paths))[0]
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