I was wondering if it's possible using Click 8 to implement shell completion may depend on commands, options, and arguments that have already been specified earlier on the command line. I see that ctx.params does not include them, however. In any case, consider the following example. ./foo.py --global-opt foo my_command --command-opt <TAB> I am wondering how to have tab completion for --command-opt depend on the value of --global-opt (a callback, i.e. global, option). Ideally, one could do the usual processing for --global-opt first, before doing shell completion for --command-opt. In fact, I was told by one of the maintainers that this is possible, but he failed to explain how. Any advice or example would be appreciated. Continue reading...
