mercurial/commands.py

16816:d10994f1c7a2

            if name in names:
                break
        else:
            raise error.UnknownCommand(name)

        # description
        if not doc:
            doc = _("(no help text available)")
        if util.safehasattr(doc, '__call__'):
            doc = doc()

        ui.write("%s\n\n" % header)
        ui.write(minirst.format(doc, textwidth, indent=4))
        try:
            cmdutil.findcmd(name, table)
            ui.write(_('\nuse "hg help -c %s" to see help for '
                       'the %s command\n') % (name, name))
        except error.UnknownCommand:
            pass

    def helpext(name):
        try:
            mod = extensions.find(name)
            doc = gettext(mod.__doc__) or _('no help text available')

16817:946800b43533

            if name in names:
                break
        else:
            raise error.UnknownCommand(name)

        rst = ["%s\n\n" % header]
        # description
        if not doc:
            rst.append("    %s\n" % _("(no help text available)"))
        if util.safehasattr(doc, '__call__'):
            rst += ["    %s\n" % l for l in doc().splitlines()]

        try:
            cmdutil.findcmd(name, table)
            rst.append(_('\nuse "hg help -c %s" to see help for '
                       'the %s command\n') % (name, name))
        except error.UnknownCommand:
            pass
        ui.write(minirst.format(''.join(rst), textwidth))

    def helpext(name):
        try:
            mod = extensions.find(name)
            doc = gettext(mod.__doc__) or _('no help text available')