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comparison mercurial/templateutil.py @ 37226:920589f52be9

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templater: attach hint to input-type error of runfilter() Tests will be added by the next patch.
author Yuya Nishihara <yuya@tcha.org>
date Tue, 20 Mar 2018 22:57:36 +0900
parents e70a90a72b80
children 9bcf096a2da2
comparison
equal deleted inserted replaced
37225:e70a90a72b80 37226:920589f52be9
421 thing = evalrawexp(context, mapping, arg) 421 thing = evalrawexp(context, mapping, arg)
422 try: 422 try:
423 thing = unwrapastype(thing, getattr(filt, '_intype', None)) 423 thing = unwrapastype(thing, getattr(filt, '_intype', None))
424 return filt(thing) 424 return filt(thing)
425 except (ValueError, AttributeError, TypeError): 425 except (ValueError, AttributeError, TypeError):
426 sym = findsymbolicname(arg) 426 raise error.Abort(_formatfiltererror(arg, filt))
427 if sym: 427 except error.ParseError as e:
428 msg = (_("template filter '%s' is not compatible with keyword '%s'") 428 raise error.ParseError(bytes(e), hint=_formatfiltererror(arg, filt))
429 % (pycompat.sysbytes(filt.__name__), sym)) 429
430 else: 430 def _formatfiltererror(arg, filt):
431 msg = (_("incompatible use of template filter '%s'") 431 fn = pycompat.sysbytes(filt.__name__)
432 % pycompat.sysbytes(filt.__name__)) 432 sym = findsymbolicname(arg)
433 raise error.Abort(msg) 433 if not sym:
434 return _("incompatible use of template filter '%s'") % fn
435 return (_("template filter '%s' is not compatible with keyword '%s'")
436 % (fn, sym))
434 437
435 def runmap(context, mapping, data): 438 def runmap(context, mapping, data):
436 darg, targ = data 439 darg, targ = data
437 d = evalrawexp(context, mapping, darg) 440 d = evalrawexp(context, mapping, darg)
438 if util.safehasattr(d, 'itermaps'): 441 if util.safehasattr(d, 'itermaps'):