mercurial/commands.py
changeset 7643 9a1ea6587557
parent 7637 1d54e2f6c0b7
child 7655 cce37dab7ad6
equal deleted inserted replaced
7642:84346894def8 7643:9a1ea6587557
  1319             version_(ui)
  1319             version_(ui)
  1320             ui.write('\n')
  1320             ui.write('\n')
  1321 
  1321 
  1322         try:
  1322         try:
  1323             aliases, i = cmdutil.findcmd(name, table, False)
  1323             aliases, i = cmdutil.findcmd(name, table, False)
  1324         except cmdutil.AmbiguousCommand, inst:
  1324         except error.AmbiguousCommand, inst:
  1325             select = lambda c: c.lstrip('^').startswith(inst.args[0])
  1325             select = lambda c: c.lstrip('^').startswith(inst.args[0])
  1326             helplist(_('list of commands:\n\n'), select)
  1326             helplist(_('list of commands:\n\n'), select)
  1327             return
  1327             return
  1328 
  1328 
  1329         # synopsis
  1329         # synopsis
  1408     def helptopic(name):
  1408     def helptopic(name):
  1409         for names, header, doc in help.helptable:
  1409         for names, header, doc in help.helptable:
  1410             if name in names:
  1410             if name in names:
  1411                 break
  1411                 break
  1412         else:
  1412         else:
  1413             raise cmdutil.UnknownCommand(name)
  1413             raise error.UnknownCommand(name)
  1414 
  1414 
  1415         # description
  1415         # description
  1416         if not doc:
  1416         if not doc:
  1417             doc = _("(no help text available)")
  1417             doc = _("(no help text available)")
  1418         if callable(doc):
  1418         if callable(doc):
  1423 
  1423 
  1424     def helpext(name):
  1424     def helpext(name):
  1425         try:
  1425         try:
  1426             mod = extensions.find(name)
  1426             mod = extensions.find(name)
  1427         except KeyError:
  1427         except KeyError:
  1428             raise cmdutil.UnknownCommand(name)
  1428             raise error.UnknownCommand(name)
  1429 
  1429 
  1430         doc = gettext(mod.__doc__) or _('no help text available')
  1430         doc = gettext(mod.__doc__) or _('no help text available')
  1431         doc = doc.splitlines(0)
  1431         doc = doc.splitlines(0)
  1432         ui.write(_('%s extension - %s\n') % (name.split('.')[-1], doc[0]))
  1432         ui.write(_('%s extension - %s\n') % (name.split('.')[-1], doc[0]))
  1433         for d in doc[1:]:
  1433         for d in doc[1:]:
  1448         for f in (helptopic, helpcmd, helpext):
  1448         for f in (helptopic, helpcmd, helpext):
  1449             try:
  1449             try:
  1450                 f(name)
  1450                 f(name)
  1451                 i = None
  1451                 i = None
  1452                 break
  1452                 break
  1453             except cmdutil.UnknownCommand, inst:
  1453             except error.UnknownCommand, inst:
  1454                 i = inst
  1454                 i = inst
  1455         if i:
  1455         if i:
  1456             raise i
  1456             raise i
  1457 
  1457 
  1458     else:
  1458     else: