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Viewing changes to bzrlib/shellcomplete.py

  • Committer: John Arbash Meinel
  • Date: 2006-07-18 18:57:54 UTC
  • mto: This revision was merged to the branch mainline in revision 1868.
  • Revision ID: john@arbash-meinel.com-20060718185754-4007745748e28db9
Commit timestamp restricted to 1ms precision.

The old code would restrict to 1s resolution if the timestamp was
supplied, while it preserved full resolution if the timestamp was
auto generated. Now both paths preserve only 1ms resolution.

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Lines of Context:
bzrlib/shellcomplete.py
 
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import sys
 
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def shellcomplete(context=None, outfile = None):
 
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    if outfile == None:
 
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        outfile = sys.stdout
 
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    if context == None:
 
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        shellcomplete_commands(outfile = outfile)
 
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    else:
 
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        shellcomplete_on_command(context, outfile = outfile)
 
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def shellcomplete_on_command(cmdname, outfile = None):
 
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    cmdname = str(cmdname)
 
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    if outfile == None:
 
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        outfile = sys.stdout
 
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    from inspect import getdoc
 
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    import commands
 
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    cmdobj = commands.get_cmd_object(cmdname)
 
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    doc = getdoc(cmdobj)
 
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    if doc == None:
 
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        raise NotImplementedError("sorry, no detailed shellcomplete yet for %r" % cmdname)
 
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    shellcomplete_on_option(cmdobj.takes_options, outfile = None)
 
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    for aname in cmdobj.takes_args:
 
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        outfile.write(aname + '\n')
 
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def shellcomplete_on_option(options, outfile=None):
 
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    from bzrlib.option import Option
 
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    if not options:
 
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        return
 
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    if outfile == None:
 
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        outfile = sys.stdout
 
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    for on in options:
 
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        for shortname, longname in Option.SHORT_OPTIONS.items():
 
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            if longname == on:
 
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                l = '"(--' + on + ' -' + shortname + ')"{--' + on + ',-' + shortname + '}'
 
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                break
 
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            else:
 
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                l = '--' + on
 
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        outfile.write(l + '\n')
 
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def shellcomplete_commands(outfile = None):
 
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    """List all commands"""
 
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    import inspect
 
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    import commands
 
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    from inspect import getdoc
 
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    if outfile == None:
 
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        outfile = sys.stdout
 
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    cmds = []
 
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    for cmdname, cmdclass in commands.get_all_cmds():
 
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        cmds.append((cmdname, cmdclass))
 
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        for alias in cmdclass.aliases:
 
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            cmds.append((alias, cmdclass))
 
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    cmds.sort()
 
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    for cmdname, cmdclass in cmds:
 
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        if cmdclass.hidden:
 
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            continue
 
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        doc = getdoc(cmdclass)
 
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        if doc == None:
 
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            outfile.write(cmdname + '\n')
 
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        else:
 
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            doclines = doc.splitlines()
 
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            firstline = doclines[0].lower()
 
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            outfile.write(cmdname + ':' + firstline[0:-1] + '\n')