ohmyzsh/themes/pygmalion.zsh-theme
Philip Hofstetter 77045230f4 make pygmalion theme use two lines when needed
if the length of the prompt (excluding color escapes) exceeds 40
characters, emit the arrow prompt on its own line

This helps a lot on smaller terminals
2011-12-28 15:58:24 +01:00

35 lines
1.1 KiB
Bash

# Yay! High voltage and arrows!
prompt_setup_pygmalion(){
ZSH_THEME_GIT_PROMPT_PREFIX="%{$reset_color%}%{$fg[green]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} "
ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[yellow]%}⚡%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN=""
base_prompt='%{$fg[magenta]%}%n%{$reset_color%}%{$fg[cyan]%}@%{$reset_color%}%{$fg[yellow]%}%m%{$reset_color%}%{$fg[red]%}:%{$reset_color%}%{$fg[cyan]%}%0~%{$reset_color%}%{$fg[red]%}|%{$reset_color%}'
post_prompt='%{$fg[cyan]%}⇒%{$reset_color%} '
base_prompt_nocolor=$(echo "$base_prompt" | perl -pe "s/%\{[^}]+\}//g")
post_prompt_nocolor=$(echo "$post_prompt" | perl -pe "s/%\{[^}]+\}//g")
add-zsh-hook precmd prompt_pygmalion_precmd
}
prompt_pygmalion_precmd(){
local gitinfo=$(git_prompt_info)
local gitinfo_nocolor=$(echo "$gitinfo" | perl -pe "s/%\{[^}]+\}//g")
local exp_nocolor=$(print -P "$base_prompt_nocolor$gitinfo_nocolor$post_prompt_nocolor")
local prompt_length=${#exp_nocolor}
local nl=""
if [[ $prompt_length -gt 40 ]]; then
nl=$'\n%{\r%}';
fi
PROMPT="$base_prompt$gitinfo$nl$post_prompt"
}
prompt_setup_pygmalion