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55 lines
1.8 KiB
Python
Executable file
55 lines
1.8 KiB
Python
Executable file
#!/usr/bin/python
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"""Modify a dependency listed in a package.json file"""
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# Copyright 2013 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 os
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import shutil
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import sys
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if not os.path.exists('package.json'):
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shutil.copy2('package.json', 'package.json~')
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md = json.load(open('package.json'))
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if not 'dependencies':
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sys.stderr.write("No dependencies listed in this module's package.json\n")
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sys.exit(2)
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if sys.argv[1] == '-r':
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dep = sys.argv[2]
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del md['dependencies'][dep]
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else:
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dep = sys.argv[1]
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if len(sys.argv) > 2:
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ver = sys.argv[2]
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else:
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ver = '*'
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md['dependencies'][dep] = ver
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fh = open('package.json', 'w')
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data = json.JSONEncoder(indent=4).encode(md)
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fh.write(data)
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fh.close()
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