upstream/mercurial-mirror Files · mercurial/fancyopts.py

Prevent type exception on concatenation if diffstat returns None....

Prevent type exception on concatenation if diffstat returns None. This will most often occur if diffstat is not installed in the target platform, though may also happen in other cases where diffstat fails to execute. Signed-off-by: Sean Dague <sean@dague.net>

Alexis S. L. Carvalho - - Load All Authors

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      import getopt

      def fancyopts(args, options, state):

          long = []

          short = ''

          map = {}

          dt = {}

          for s, l, d, c in options:

              pl = l.replace('-', '_')

              map['-'+s] = map['--'+l] = pl

              state[pl] = d

              dt[pl] = type(d)

              if (d is not None and d is not True and d is not False and

                  not callable(d)):

                  if s: s += ':'

                  if l: l += '='

              if s: short = short + s

              if l: long.append(l)

          opts, args = getopt.getopt(args, short, long)

          for opt, arg in opts:

              if dt[map[opt]] is type(fancyopts): 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]] = True

              elif dt[map[opt]] is type(False): state[map[opt]] = True

          return args

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				import getopt

				def fancyopts(args, options, state):
				long = []
				short = ''
				map = {}
				dt = {}

				for s, l, d, c in options:
				pl = l.replace('-', '_')
				map['-'+s] = map['--'+l] = pl
				state[pl] = d
				dt[pl] = type(d)
				if (d is not None and d is not True and d is not False and
				not callable(d)):
				if s: s += ':'
				if l: l += '='
				if s: short = short + s
				if l: long.append(l)

				opts, args = getopt.getopt(args, short, long)

				for opt, arg in opts:
				if dt[map[opt]] is type(fancyopts): 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]] = True
				elif dt[map[opt]] is type(False): state[map[opt]] = True

				return args