comparison mercurial/dispatch.py @ 21556:5e13507a3b4e stable

alias: fix loss of non-zero return code in command aliases

This also includes test for shell aliases.  It avoid using "false" command
because "man false" does not say "exit with 1" but "exit with a status code
indicating failure."

21547:565d45919db8

        if util.safehasattr(self, 'shell'):
            return self.fn(ui, *args, **opts)
        else:
            try:
                util.checksignature(self.fn)(ui, *args, **opts)
            except error.SignatureError:
                args = ' '.join([self.cmdname] + self.args)
                ui.debug("alias '%s' expands to '%s'\n" % (self.name, args))
                raise

21556:5e13507a3b4e

        if util.safehasattr(self, 'shell'):
            return self.fn(ui, *args, **opts)
        else:
            try:
                return util.checksignature(self.fn)(ui, *args, **opts)
            except error.SignatureError:
                args = ' '.join([self.cmdname] + self.args)
                ui.debug("alias '%s' expands to '%s'\n" % (self.name, args))
                raise