159 lines
4 KiB
Bash
159 lines
4 KiB
Bash
prompt_fmtn='[ %%{\e[2;3m%%}%s%%{\e[0m%%} ] '
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printf -v PROMPT2 $prompt_fmtn '%_'
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printf -v PROMPT3 $prompt_fmtn '?#'
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printf -v PROMPT4 $prompt_fmtn '+%N:%i'
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prompt_wt="$USERNAME@$HOST"
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prompt_fifo=~/.zsh_gitstatus_$$
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prompt_blimit=12
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typeset -A prompt_symbols=(
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sep_a $'\ue0b0'
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ellipsis $'\u2026'
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git $'\ue0a0'
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git_unstaged '~'
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git_staged $'\u2713'
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git_untracked '!'
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git_unmerged '*'
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bang $'\n %F{10}\u266a%f'
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)
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typeset -A prompt_colors=(
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fg '15'
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root '1'
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ssh '0'
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cwd '4'
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git_branch '237'
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git_unstaged '3'
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git_staged '6'
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git_untracked '1'
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git_unmerged '5'
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)
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precmd.is_git_repo() {
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typeset prompt_git_dir
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prompt_git_dir=$(git rev-parse --git-dir 2>/dev/null) || return 1
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[[ ! -e $prompt_git_dir/nozsh ]]
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}
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precmd.prompt.add_plain() {
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(( $# < 1 )) && return 1
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typeset data=$1 color=$2
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[[ -n $prompt_string ]] && prompt_string+=" "
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if [[ -n $color ]]; then
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prompt_string+="%F{$color}$data%f"
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else
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prompt_string+="$data"
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fi
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}
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precmd.prompt.add() {
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(( $# < 2 )) && return 1
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typeset data=$1 color=$2
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if [[ -z $prompt_string ]]; then
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prompt_string+="%K{$color}%F{$prompt_colors[fg]} $data "
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else
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prompt_string+="%F{$prev_color}%K{$color}$prompt_symbols[sep_a]%F{$prompt_colors[fg]} $data "
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fi
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prev_color=$color
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}
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precmd.prompt.apply() {
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PROMPT=$prompt_string
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unset prompt_string
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}
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precmd.prompt.pre_git() {
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precmd.prompt.add "$prompt_symbols[git] $prompt_symbols[ellipsis]" $prompt_colors[git_branch]
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}
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precmd.prompt.git() {
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typeset raw_status IFS=
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raw_status=$(git status --porcelain -bu 2>/dev/null) || return 0
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typeset -A count
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while read line; do
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case $line[1,2] in
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('##')
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typeset branch_status=${line[4,-1]%%...*}
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((${#branch_status}>prompt_blimit)) && \
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branch_status=$branch_status[1,$prompt_blimit]$prompt_symbols[ellipsis]
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[[ $line =~ behind ]] && branch_status+=?
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[[ $line =~ ahead ]] && branch_status+=!
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precmd.prompt.add "$prompt_symbols[git] $branch_status" $prompt_colors[git_branch]
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;;
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(?[MD]) (( ++count[git_unstaged] )) ;|
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([MDARC]?) (( ++count[git_staged] )) ;|
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('??') (( ++count[git_untracked] )) ;|
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([ADU][ADU]) (( ++count[git_unmerged] ))
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esac
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done <<< $raw_status
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for i in git_untracked git_unmerged git_unstaged git_staged; do
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(( count[$i] )) && precmd.prompt.add "$count[$i]$prompt_symbols[$i]" $prompt_colors[$i]
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done
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}
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precmd.prompt() {
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typeset -g prompt_string= prev_color=
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precmd.prompt.add \[ 7
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(( UID )) \
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|| precmd.prompt.add '#' $prompt_colors[root]
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[[ -n $SSH_CONNECTION ]]\
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&& precmd.prompt.add %n@%m $prompt_colors[ssh]
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precmd.prompt.add %~ $prompt_colors[cwd]
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[[ $1 == pre_git ]]\
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&& precmd.prompt.pre_git
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[[ $1 == git ]]\
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&& precmd.prompt.git
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precmd.prompt.add \] 7
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prompt_string+="%F{$prev_color}%k$prompt_symbols[sep_a]%f$prompt_symbols[bang] "
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}
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precmd.git_update() {
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precmd.prompt git
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[[ ! -p $prompt_fifo ]] && mkfifo -m 0600 $prompt_fifo
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echo -n $prompt_string > $prompt_fifo &!
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kill -s USR1 $$
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}
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precmd.prompt.update() {
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typeset -g prompt_string=$(<$prompt_fifo)
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precmd.prompt.apply
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zle && zle reset-prompt
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}
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precmd.window_title() {
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printf '\033]0;%s\007' $prompt_wt
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}
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precmd() {
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precmd.window_title
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if precmd.is_git_repo; then
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precmd.prompt pre_git
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precmd.git_update &!
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else
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precmd.prompt
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fi
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precmd.prompt.apply
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}
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TRAPUSR1() {
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precmd.prompt.update
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}
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TRAPEXIT() {
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[[ -p $prompt_fifo ]] && rm $prompt_fifo
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}
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function zle-line-init zle-keymap-select {
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local seq=$'\e[2 q'
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[[ $KEYMAP == vicmd ]] && seq=$'\e[4 q'
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printf $seq
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}
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zle -N zle-line-init
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zle -N zle-keymap-select
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