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zsh: make vcs info in prompt async Roughly cribbed from [0], but I'm hoping to rework this soon to use the zsh async library that shouldn't require a tempfile. 0: http://www.anishathalye.com/2015/02/07/an-asynchronous-shell-prompt/
author Augie Fackler <raf@durin42.com>
date Thu, 10 Mar 2016 18:56:28 -0500
parents 02b635053e8f
children 491cd0cedeee
comparison
equal deleted inserted replaced
379:0b8457903012 380:0ceb8554801e
16 print -Pn "\e]0;$hostUser [$currJob]\a" 16 print -Pn "\e]0;$hostUser [$currJob]\a"
17 fi 17 fi
18 fi 18 fi
19 } 19 }
20 20
21 PROMPT_TMP="${HOME}/.augie-zsh-tmp-prompt"
22
21 function right_side_prompt() { 23 function right_side_prompt() {
22 branch=`vcs_current_branch` 24 branch=`vcs_current_branch`
23 if [ $? = 0 ] ; then 25 if [ $? = 0 ] ; then
24 echo -n $branch 26 echo -n $branch > "$PROMPT_TMP"
25 else 27 kill -s USR1 $$
26 date '+%D %H:%M'
27 fi 28 fi
28 } 29 }
29 30
31 function TRAPUSR1() {
32 rps_branch=$(cat "$PROMPT_TMP")
33 zle && zle reset-prompt
34 }
35
30 function precmd () { 36 function precmd () {
31 rps_branch=`right_side_prompt` 37 rps_branch="$(date '+%D %H:%M')"
38 right_side_prompt &!
32 } 39 }
33 40
34 if [ "x`whoami`" = "xroot" ] ; then 41 if [ "x`whoami`" = "xroot" ] ; then
35 PS1=$'%{\e];%n@%m: %2~ [zsh]\a%}[%m:%3~] %{\e[31m%}%n%{\e[0m%}%# ' 42 PS1=$'%{\e];%n@%m: %2~ [zsh]\a%}[%m:%3~] %{\e[31m%}%n%{\e[0m%}%# '
36 if [[ "$TERM" == "screen" ]] ; then 43 if [[ "$TERM" == "screen" ]] ; then