mirror of https://github.com/python/cpython
66 lines
1.9 KiB
Python
66 lines
1.9 KiB
Python
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"""icopen patch
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OVERVIEW
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icopen patches MacOS Python to use the Internet Config file mappings to select
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the type and creator for a file.
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Version 1 released to the public domain 3 November 1999
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by Oliver Steele (steele@cs.brandeis.edu).
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DETAILS
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This patch causes files created by Python's open(filename, 'w') command (and
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by functions and scripts that call it) to set the type and creator of the file
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to the type and creator associated with filename's extension (the
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portion of the filename after the last period), according to Internet Config.
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Thus, a script that creates a file foo.html will create one that opens in whatever
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browser you've set to handle *.html files, and so on.
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Python IDE uses its own algorithm to select the type and creator for saved
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editor windows, so this patch won't effect their types.
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As of System 8.6 at least, Internet Config is built into the system, and the
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file mappings are accessed from the Advanced pane of the Internet control
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panel. User Mode (in the Edit menu) needs to be set to Advanced in order to
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access this pane.
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INSTALLATION
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Put this file in your Python path, and create a file named {Python}:sitecustomize.py
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that contains:
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import icopen
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(If {Python}:sitecustomizer.py already exists, just add the 'import' line to it.)
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The next time you launch PythonInterpreter or Python IDE, the patch will take
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effect.
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"""
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import __builtin__
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_builtin_open = globals().get('_builtin_open', __builtin__.open)
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def _open_with_typer(*args):
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file = apply(_builtin_open, args)
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filename = args[0]
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mode = 'r'
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if args[1:]:
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mode = args[1]
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if mode[0] == 'w':
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from ic import error, settypecreator
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try:
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settypecreator(filename)
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except error:
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pass
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return file
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__builtin__.open = _open_with_typer
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"""
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open('test.py')
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_open_with_typer('test.py', 'w')
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_open_with_typer('test.txt', 'w')
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_open_with_typer('test.html', 'w')
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_open_with_typer('test.foo', 'w')
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"""
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