o h @sBdZddlZddlZddlZddlZddZGdddejZdS)z# Core components for click_plugins Ncsfdd}|S)ap A decorator to register external CLI commands to an instance of `click.Group()`. Parameters ---------- plugins : iter An iterable producing one `pkg_resources.EntryPoint()` per iteration. attrs : **kwargs, optional Additional keyword arguments for instantiating `click.Group()`. Returns ------- click.Group() c sZt|tjs tdp dD]}z ||Wqty*|t|jYqw|S)Nz.decoratorr)rrrrr with_plugins s rc@s(eZdZdZddZddZddZdS) r a^ Rather than completely crash the CLI when a broken plugin is loaded, this class provides a modified help message informing the user that the plugin is broken and they should contact the owner. If the user executes the plugin or specifies `--help` a traceback is reported showing the exception the plugin loader encountered. cCsftj||tjtjrtjdpt}tj drd}nd}dt |_ |d||jf|_dS)z[ Define the special help messages after instantiating a `click.Command()`. rCLICK_PLUGINS_HONESTLYu💩u†zK Warning: entry point could not be loaded. Contact its author for help.  z4 Warning: could not load plugin. See `%s %s --help`.N)rCommand__init__ospathbasenamesysargv__file__environget traceback format_exchelpr short_help)selfr util_nameiconrrrr;s zBrokenCommand.__init__cCs tj|j|jd|ddS)z? Print the traceback instead of doing nothing. )colorN)rechor r%exit)r"ctxrrrinvokeRszBrokenCommand.invokecCs|S)Nr)r"r)argsrrr parse_args[szBrokenCommand.parse_argsN)__name__ __module__ __qualname____doc__rr*r,rrrrr 1s  r )r0rrrrrrr rrrrs$