mercurial/commands.py

22008:b02ab548ab5c

        date = opts.get('date')
        if date:
            date = util.parsedate(date)

        editor = cmdutil.getcommiteditor(**opts)

        # don't allow tagging the null rev
        if (not opts.get('remove') and
            scmutil.revsingle(repo, rev_).rev() == nullrev):
            raise util.Abort(_("cannot tag null revision"))

22009:0bbe8ef901d1

        date = opts.get('date')
        if date:
            date = util.parsedate(date)

        if opts.get('remove'):
            editform = 'tag.remove'
        else:
            editform = 'tag.add'
        editor = cmdutil.getcommiteditor(editform=editform, **opts)

        # don't allow tagging the null rev
        if (not opts.get('remove') and
            scmutil.revsingle(repo, rev_).rev() == nullrev):
            raise util.Abort(_("cannot tag null revision"))