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dotfiles/zsh/plugins/fish-theme.zsh
Joe Groocock 895d0ff0aa
zsh: Print normal in RPROMPT in Vim mode
Change the cursor to an `_` too, to make it abundantly clear that the
mode has changed. Hopefully this stops me screwing up and accidentally
entering vim mode without realising.

Signed-off-by: Joe Groocock <me@frebib.net>
2021-10-18 10:08:33 +00:00

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# ZSH Theme emulating the Fish shell's default prompt.
_fishy_collapsed_wd() {
pwd | sed -E 's|^'$HOME'|~|;s|(.*)/|\1%|;s|((^\|/)\.?[^/%]{1})[^/%]*|\1|g;s|(.*)%|\1/|'
}
function zle-line-init zle-keymap-select {
case $KEYMAP in
vicmd) printf '\e[3 q';; # block cursor
*) printf '\e[2 q';; # less visible cursor
esac
zle reset-prompt
}
zle -N zle-line-init
zle -N zle-keymap-select
# Required for dynamic prompt
setopt prompt_subst
local user_color='green'; [ $UID -eq 0 ] && user_color='red'
PROMPT="%n@%m %F{$user_color}\$(_fishy_collapsed_wd)%f%(!.#.>) "
PROMPT2='%F{red}\ %f'
RPROMPT='%F{cyan}${${KEYMAP/vicmd/ normal}/(main|viins)/}%f%(?.. %F{red}%?%f)'
# Disable trailing space
# https://superuser.com/questions/655607/removing-the-useless-space-at-the-end-of-the-right-prompt-of-zsh-rprompt
ZLE_RPROMPT_INDENT=0