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63 lines
2.1 KiB
Python
Executable File
63 lines
2.1 KiB
Python
Executable File
#!/usr/bin/python3
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#
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# Copyright (C) 2011, Stefano Rivera <stefanor@ubuntu.com>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#
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#
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# Wraps sensisible-editor in checks for remaining boilerplate.
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# Configured through environment variables:
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# UDT_EDIT_WRAPPER_EDITOR: The user's usual $EDITOR
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# UDT_EDIT_WRAPPER_VISUAL: The user's usual $VISUAL
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# UDT_EDIT_WRAPPER_TEMPLATE_RE: An extra boilerplate-detecting regex.
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# UDT_EDIT_WRAPPER_FILE_DESCRIPTION: The type of file being edited.
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import optparse
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import os
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import re
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from ubuntutools.question import EditFile
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def main():
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parser = optparse.OptionParser('%prog [options] filename')
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options, args = parser.parse_args()
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if len(args) != 1:
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parser.error('A filename must be specified')
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body = args[0]
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if not os.path.isfile(body):
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parser.error('File %s does not exist' % body)
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if 'UDT_EDIT_WRAPPER_EDITOR' in os.environ:
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os.environ['EDITOR'] = os.environ['UDT_EDIT_WRAPPER_EDITOR']
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else:
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del os.environ['EDITOR']
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if 'UDT_EDIT_WRAPPER_VISUAL' in os.environ:
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os.environ['VISUAL'] = os.environ['UDT_EDIT_WRAPPER_VISUAL']
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else:
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del os.environ['VISUAL']
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placeholders = []
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if 'UDT_EDIT_WRAPPER_TEMPLATE_RE' in os.environ:
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placeholders.append(re.compile(
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os.environ['UDT_EDIT_WRAPPER_TEMPLATE_RE']))
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description = os.environ.get('UDT_EDIT_WRAPPER_FILE_DESCRIPTION', 'file')
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EditFile(body, description, placeholders).edit()
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if __name__ == '__main__':
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main()
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