Simple transient prompt

[[ -c /dev/null ]] || return zmodload zsh/system || return

Set the transient prompt PROMPT here -

TRANSIENT_PROMPT='%# ' # Sample value

function set_prompt { ## Set the values of PROMPT and RPROMPT here # Sample values given below PROMPT='%~'$'\n''%# ' RPROMPT='%(?..%B%F{1}%?%f%b)' }

zle -N send-break _transient_prompt_widget-send-break function _transient_prompt_widget-send-break { _transient_prompt_widget-zle-line-finish zle .send-break }

zle -N zle-line-finish _transient_prompt_widget-zle-line-finish function _transient_prompt_widget-zle-line-finish { (( ! _transient_prompt_fd )) && { sysopen -r -o cloexec -u _transient_prompt_fd /dev/null zle -F _transient_prompt_fd _transient_prompt_restore_prompt } zle && PROMPT=TRANSIENT_PROMPT RPROMPT= zle reset-prompt && zle -R }

function _transient_prompt_restore_prompt { exec {1}>&- (( {+1} )) && zle -F \1 _transient_prompt_fd=0 set_prompt zle reset-prompt zle -R }

(( ${+precmd_functions} )) || typeset -ga precmd_functions ((${#precmd_functions} )) || { do_nothing() {true} precmd_functions=(do_nothing) }

precmd_functions+=_transient_prompt_precmd function _transient_prompt_precmd { TRAPINT() { zle && _transient_prompt_widget-zle-line-finish; return (( 128 + \1 )) } }

vim: sw=0 ts=4 sts=4 et