mercurial/templateutil.py
changeset 42337 832c59d1196e
parent 40935 4591c9791a82
child 43076 2372284d9457
equal deleted inserted replaced
42336:fa4b13e81f60 42337:832c59d1196e
   872     return data
   872     return data
   873 
   873 
   874 def _recursivesymbolblocker(key):
   874 def _recursivesymbolblocker(key):
   875     def showrecursion(context, mapping):
   875     def showrecursion(context, mapping):
   876         raise error.Abort(_("recursive reference '%s' in template") % key)
   876         raise error.Abort(_("recursive reference '%s' in template") % key)
   877     showrecursion._requires = ()  # mark as new-style templatekw
       
   878     return showrecursion
   877     return showrecursion
   879 
   878 
   880 def runsymbol(context, mapping, key, default=''):
   879 def runsymbol(context, mapping, key, default=''):
   881     v = context.symbol(mapping, key)
   880     v = context.symbol(mapping, key)
   882     if v is None:
   881     if v is None:
   886         safemapping[key] = _recursivesymbolblocker(key)
   885         safemapping[key] = _recursivesymbolblocker(key)
   887         try:
   886         try:
   888             v = context.process(key, safemapping)
   887             v = context.process(key, safemapping)
   889         except TemplateNotFound:
   888         except TemplateNotFound:
   890             v = default
   889             v = default
   891     if callable(v) and getattr(v, '_requires', None) is None:
       
   892         # old templatekw: expand all keywords and resources
       
   893         # (TODO: drop support for old-style functions. 'f._requires = ()'
       
   894         #  can be removed.)
       
   895         props = {k: context._resources.lookup(mapping, k)
       
   896                  for k in context._resources.knownkeys()}
       
   897         # pass context to _showcompatlist() through templatekw._showlist()
       
   898         props['templ'] = context
       
   899         props.update(mapping)
       
   900         ui = props.get('ui')
       
   901         if ui:
       
   902             ui.deprecwarn("old-style template keyword '%s'" % key, '4.8')
       
   903         return v(**pycompat.strkwargs(props))
       
   904     if callable(v):
   890     if callable(v):
   905         # new templatekw
   891         # new templatekw
   906         try:
   892         try:
   907             return v(context, mapping)
   893             return v(context, mapping)
   908         except ResourceUnavailable:
   894         except ResourceUnavailable: