fancyopts.py
53 lines
| 1.5 KiB
| text/x-python
|
PythonLexer
/ mercurial / fancyopts.py
|
r0 | import sys, os, getopt | ||
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r164 | def fancyopts(args, options, state, syntax='', minlen = 0): | ||
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r0 | long=[] | ||
short='' | ||||
map={} | ||||
dt={} | ||||
def help(state, opt, arg, options=options, syntax=syntax): | ||||
print "Usage: ", syntax | ||||
for s, l, d, c in options: | ||||
opt=' ' | ||||
if s: opt = opt + '-' + s + ' ' | ||||
if l: opt = opt + '--' + l + ' ' | ||||
if d: opt = opt + '(' + str(d) + ')' | ||||
print opt | ||||
if c: print ' %s' % c | ||||
sys.exit(0) | ||||
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r164 | if len(args) < minlen: | ||
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r0 | help(state, None, args) | ||
options=[('h', 'help', help, 'Show usage info')] + options | ||||
for s, l, d, c in options: | ||||
map['-'+s] = map['--'+l]=l | ||||
state[l] = d | ||||
dt[l] = type(d) | ||||
if not d is None and not type(d) is type(help): s, l=s+':', l+'=' | ||||
if s: short = short + s | ||||
if l: long.append(l) | ||||
if os.environ.has_key("HG_OPTS"): | ||||
args = os.environ["HG_OPTS"].split() + args | ||||
try: | ||||
opts, args = getopt.getopt(args, short, long) | ||||
except getopt.GetoptError: | ||||
help(state, None, args) | ||||
sys.exit(-1) | ||||
for opt, arg in opts: | ||||
if dt[map[opt]] is type(help): state[map[opt]](state,map[opt],arg) | ||||
elif dt[map[opt]] is type(1): state[map[opt]] = int(arg) | ||||
elif dt[map[opt]] is type(''): state[map[opt]] = arg | ||||
elif dt[map[opt]] is type([]): state[map[opt]].append(arg) | ||||
elif dt[map[opt]] is type(None): state[map[opt]] = 1 | ||||
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r209 | |||
del state["help"] | ||||
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r0 | return args | ||