Edit property PROPNAME with an external editor on targets.

        usage:
            1. propedit PROPNAME PATH...
            2. propedit PROPNAME --revprop -r REV [URL]
        
        1. Edits versioned props in working copy.
        2. Edits unversioned remote prop on repos revision.

        ${cmd_option_list}

def do_propedit(self, subcmd, opts, *args):
        """Edit property PROPNAME with an external editor on targets.

        usage:
            1. propedit PROPNAME PATH...
            2. propedit PROPNAME --revprop -r REV [URL]
        
        1. Edits versioned props in working copy.
        2. Edits unversioned remote prop on repos revision.

        ${cmd_option_list}
        """
        print "'svn %s' opts: %s" % (subcmd, opts)
        print "'svn %s' args: %s" % (subcmd, args)