Autocomplete support for zsh

[fried]

Bash autocompletion works well, but I would really like zsh to work as well

[tony]

Related #241.

Has zsh implementation: https://github.com/kislyuk/argcomplete

I have to release a tmuxp.bash, tmuxp.zsh and tmuxp.tcsh to get autocomplete working with argcomplete. The user has to source the correct one depending on their $SHELL, https://github.com/tony/tmuxp/tree/master/pkg

See also aws-cli's advanced completion: https://github.com/aws/aws-cli/tree/develop/bin

[flying-sheep]

The user has to source the correct one depending on their $SHELL

if their $SHELL is zsh and you install globally, you can just put _tmuxp into $fpath, which by default contains /usr/{,local/}share/zsh/site-functions.

[bb4242]

As an alternative to implementing native zsh completion, you can also use zsh's bash completion compatibility mode. To use it, add

autoload bashcompinit
bashcompinit
eval "$(_FOO_BAR_COMPLETE=source foo-bar)"

to your .zshrc. The last line assumes your click script is called foo-bar; see the click docs for more info.

[cbandera]

@bb4242 thanks for the tipp, that works well.

[eyalev]

@bb4242's answer should be added to the docs at: http://click.pocoo.org/5/bashcomplete/

[fdavis]

Closed since we have two related pull requests with active discussion and development
#865 and #869