Update Bench command line options

[brian-pond]

Original discussion here:
https://discuss.erpnext.com/t/cannot-change-default-site-using-bench-command/20540/3

1. The bench command "set-default-site" does not work. It's checking for a Frappe path that does not exist. Please remove this command. And also update "bench --help' so that this command is not displayed.

2. The bench command "use" performs the functionality that "set-default-site" was supposed to. However this command is not documented. If you type "bench --help", there is no command "use" displayed. Please update the --help for bench so that the "use" command is shown. The purpose of this command appears to be changing the default bench site.

Please contact me directly if you have any questions.
brian@pondconsulting.net

[vjFaLk]

So, it seems bench set-default-site just calls bench use. Also, there's documentation for bench use in bench --help. I'm not sure why set-default-site is still a thing, maybe for legacy reasons? I can create a PR to remove it.

[brian-pond]

If I run bench --help from the frappe-bench folder, then all commands are shown.
But if I run bench--help from somewhere else, the "Framework commands" are not shown.

If I navigate to the frappe-bench folder, and execute a "use" command, no errors.
If I navigate to the frappe-bench folder, and execute a "set-default-site" command, then I get an error stating "frappe app is not installed"

Bench version 4.1.0. Can you duplicate the above?

[rmehta]

I think set-default-site itself needs to be updated so that it is only used for evaluating localhost