mercurial/fancyopts.py
author mpm@selenic.com
Fri, 19 Aug 2005 18:56:20 -0800
changeset 959 0aaeee519c66
parent 667 31a9aa890016
child 981 4f81068ed8cd
permissions -rw-r--r--
Fix option parsing bug for empty short options
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import getopt
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def fancyopts(args, options, state):
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    long=[]
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    short=''
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    map={}
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    dt={}
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    for s, l, d, c in options:
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        map['-'+s] = map['--'+l]=l
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        state[l] = d
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        dt[l] = type(d)
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        if not d is None and not callable(d):
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            if s: s += ':'
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            if l: l += '='
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        if s: short = short + s
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        if l: long.append(l)
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    opts, args = getopt.getopt(args, short, long)
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    for opt, arg in opts:
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        if dt[map[opt]] is type(fancyopts): state[map[opt]](state,map[opt],arg)
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        elif dt[map[opt]] is type(1): state[map[opt]] = int(arg)
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        elif dt[map[opt]] is type(''): state[map[opt]] = arg
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        elif dt[map[opt]] is type([]): state[map[opt]].append(arg)
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        elif dt[map[opt]] is type(None): state[map[opt]] = 1
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    return args
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