77045230f4
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
35 lines
1.1 KiB
Bash
35 lines
1.1 KiB
Bash
# Yay! High voltage and arrows!
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prompt_setup_pygmalion(){
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ZSH_THEME_GIT_PROMPT_PREFIX="%{$reset_color%}%{$fg[green]%}"
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ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%} "
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ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[yellow]%}⚡%{$reset_color%}"
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ZSH_THEME_GIT_PROMPT_CLEAN=""
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base_prompt='%{$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]%}|%{$reset_color%}'
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post_prompt='%{$fg[cyan]%}⇒%{$reset_color%} '
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base_prompt_nocolor=$(echo "$base_prompt" | perl -pe "s/%\{[^}]+\}//g")
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post_prompt_nocolor=$(echo "$post_prompt" | perl -pe "s/%\{[^}]+\}//g")
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add-zsh-hook precmd prompt_pygmalion_precmd
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}
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prompt_pygmalion_precmd(){
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local gitinfo=$(git_prompt_info)
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local gitinfo_nocolor=$(echo "$gitinfo" | perl -pe "s/%\{[^}]+\}//g")
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local exp_nocolor=$(print -P "$base_prompt_nocolor$gitinfo_nocolor$post_prompt_nocolor")
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local prompt_length=${#exp_nocolor}
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local nl=""
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if [[ $prompt_length -gt 40 ]]; then
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nl=$'\n%{\r%}';
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fi
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PROMPT="$base_prompt$gitinfo$nl$post_prompt"
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}
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prompt_setup_pygmalion
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