519 lines
16 KiB
Bash
519 lines
16 KiB
Bash
# Profiling: ZSH_BENCH=1 zsh
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[[ -n "$ZSH_BENCH" ]] && zmodload zsh/zprof
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# Assume truecolor support if terminal advertises 256color (covers SSH, tmux)
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[[ -z "$COLORTERM" && "$TERM" == *256color* ]] && export COLORTERM=truecolor
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_dots_cache_dir="${XDG_CACHE_HOME:-$HOME/.cache}/dots"
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_dots_load_profile() { source "$HOME/.profile" }
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_dots_load_profile
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_dots_setup_dirs() {
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mkdir -p "$XDG_DATA_HOME" "$XDG_CONFIG_HOME" "$HOME/.local/bin" "$WORKSPACE" "$_dots_cache_dir"
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}
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_dots_setup_dirs
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_dots_cache_ls_colors() {
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local cache_file="$_dots_cache_dir/ls-colours"
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if [[ -f "$cache_file" ]]; then
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source "$cache_file"
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else
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if ls --color -d . &>/dev/null; then
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echo 'alias ls="ls --color=auto"' > "$cache_file"
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elif ls -G -d . &>/dev/null; then
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echo 'alias ls="ls -G"' > "$cache_file"
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fi
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[[ -f "$cache_file" ]] && source "$cache_file"
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fi
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}
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_dots_cache_ls_colors
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[[ -f ~/.aliases ]] && source ~/.aliases
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_dots_init_completion() {
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local comp_dir="${XDG_DATA_HOME:-$HOME/.local/share}/zsh/completions"
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[[ -d "$comp_dir" ]] && fpath=("$comp_dir" $fpath)
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autoload -Uz compinit
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# Daily cache invalidation
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local dump="$HOME/.zcompdump"
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if [[ -f "$dump" ]]; then
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zmodload -F zsh/stat b:zstat 2>/dev/null
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local -a dump_stat
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zstat -A dump_stat +mtime "$dump" 2>/dev/null
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if (( dump_stat[1] > EPOCHSECONDS - 86400 )); then
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compinit -C
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else
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compinit
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fi
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else
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compinit
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fi
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}
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_dots_init_completion
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_dots_load_plugins() {
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local plugin_dir="${XDG_DATA_HOME:-$HOME/.local/share}/zsh/plugins"
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local f="$plugin_dir/zsh-autosuggestions/zsh-autosuggestions.zsh"
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[[ -f "$f" ]] && source "$f"
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# syntax-highlighting must be sourced last
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f="$plugin_dir/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
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[[ -f "$f" ]] && source "$f"
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}
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_dots_load_plugins
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_dots_load_history() {
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HISTFILE="${XDG_DATA_HOME:-$HOME/.local/share}/zsh/history"
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HISTSIZE=50000
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SAVEHIST=50000
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[[ -d "${HISTFILE:h}" ]] || mkdir -p "${HISTFILE:h}"
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setopt HIST_IGNORE_DUPS HIST_IGNORE_SPACE SHARE_HISTORY
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}
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_dots_load_history
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_dots_load_keybindings() {
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bindkey -e
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# Ctrl+J: zoxide jump
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_dots_zoxide_widget() {
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local result
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result="$(zoxide query -i -- 2>&1)" && cd "$result"
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zle reset-prompt
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}
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zle -N _dots_zoxide_widget
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bindkey '^J' _dots_zoxide_widget
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# Ctrl+B: git branch checkout
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_dots_git_branch_widget() {
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local branch
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branch="$(git branch --all --sort=-committerdate --format='%(refname:short)' 2>/dev/null \
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| fzf --preview 'git log --oneline --color -20 {}')" || { zle reset-prompt; return; }
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branch="${branch#origin/}"
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git checkout "$branch" 2>&1
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zle reset-prompt
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}
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zle -N _dots_git_branch_widget
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bindkey '^B' _dots_git_branch_widget
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# Ctrl+E: edit file
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_dots_edit_widget() {
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local file
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file="$(fzf --preview 'head -100 {}')" || { zle reset-prompt; return; }
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${EDITOR:-vim} "$file" </dev/tty
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zle reset-prompt
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}
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zle -N _dots_edit_widget
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bindkey '^E' _dots_edit_widget
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# Ctrl+G: remote connect
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_dots_ssh_hosts() {
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local ssh_log="${XDG_DATA_HOME:-$HOME/.local/share}/ssh/log"
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local cs_cache="$_dots_cache_dir/codespaces"
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# Refresh codespace cache in background if stale (>5 min)
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if [[ ! -f "$cs_cache" ]] || [[ -n "$(find "$cs_cache" -mmin +5 2>/dev/null)" ]]; then
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{ gh cs list --json name -q '.[].name' 2>/dev/null | sed 's/^/cs:/' > "$cs_cache.tmp" && mv "$cs_cache.tmp" "$cs_cache"; } &!
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fi
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{
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if [[ -f "$ssh_log" ]]; then
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awk '{c[$2]++; t[$2]=$1} END {for(h in c) print c[h]*1000+t[h], h}' "$ssh_log" | sort -rn | awk '{print $2}'
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fi
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awk '/^Host / && !/\*/ {print $2}' ~/.ssh/config ~/.ssh/config.d/* 2>/dev/null
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awk '{print $1}' ~/.ssh/known_hosts 2>/dev/null | tr ',' '\n' | sed 's/\[//;s/\]:.*//'
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[[ -f "$cs_cache" ]] && cat "$cs_cache"
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} | awk '!seen[$0]++'
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}
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_dots_ssh_widget() {
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local target
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target="$(_dots_ssh_hosts | fzf)" || { zle reset-prompt; return; }
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if [[ "$target" == cs:* ]]; then
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BUFFER="cs ${target#cs:}"
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else
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BUFFER="ssh $target"
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fi
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zle reset-prompt
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zle accept-line
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}
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zle -N _dots_ssh_widget
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bindkey '^G' _dots_ssh_widget
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# Ctrl+F: find in files
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_dots_find_in_files_widget() {
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local selection
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selection="$(rg --color=always --line-number --no-heading '' 2>/dev/null \
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| fzf --ansi --delimiter=: \
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--preview 'head -n $((({2}+30))) {1} | tail -n 60' \
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--preview-window='right:60%')" || { zle reset-prompt; return; }
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local file="${selection%%:*}"
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local line="${${selection#*:}%%:*}"
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${EDITOR:-vim} "+$line" "$file" </dev/tty
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zle reset-prompt
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}
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zle -N _dots_find_in_files_widget
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bindkey '^F' _dots_find_in_files_widget
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# Ctrl+N: tmux session
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_dots_tmux_widget() {
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if [[ -z "$TMUX" ]]; then
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tmux new-session </dev/tty
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else
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local session
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session="$(tmux list-sessions -F '#{session_name}' 2>/dev/null \
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| fzf --preview 'tmux list-windows -t {} -F " #{window_index}: #{window_name} #{pane_current_command}"')" \
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|| { zle reset-prompt; return; }
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tmux switch-client -t "$session"
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fi
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zle reset-prompt
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}
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zle -N _dots_tmux_widget
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bindkey '^N' _dots_tmux_widget
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# Ctrl+O: open in browser
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_dots_open_widget() {
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local choice
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choice="$(printf 'repo\npr\nissues\nactions' | fzf)" || { zle reset-prompt; return; }
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case "$choice" in
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repo) gh browse 2>/dev/null ;;
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pr) gh pr view --web 2>/dev/null ;;
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issues) gh browse --issues 2>/dev/null ;;
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actions) gh browse --actions 2>/dev/null ;;
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esac
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zle reset-prompt
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}
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zle -N _dots_open_widget
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bindkey '^O' _dots_open_widget
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# Ctrl+P: project switch
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_dots_project_widget() {
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local result
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result="$(zoxide query -l 2>/dev/null | grep "${WORKSPACE:-$HOME/Workspace}" \
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| fzf --preview 'ls -1 {}')" && cd "$result"
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zle reset-prompt
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}
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zle -N _dots_project_widget
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bindkey '^P' _dots_project_widget
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}
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_dots_load_keybindings
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_dots_load_fzf() {
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command -v fzf &>/dev/null || return
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export FZF_DEFAULT_COMMAND='rg --files --hidden --glob "!.git"'
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export FZF_CTRL_T_COMMAND="$FZF_DEFAULT_COMMAND"
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export FZF_DEFAULT_OPTS='--layout=reverse --height=40% --prompt="> " --info=inline-right --no-separator'
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# fzf --zsh requires v0.48+
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if fzf --zsh &>/dev/null; then
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source <(fzf --zsh)
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else
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local -a fzf_paths=(
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"${HOMEBREW_PREFIX:-/opt/homebrew}/opt/fzf/shell"
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"/usr/share/fzf"
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"${XDG_DATA_HOME:-$HOME/.local/share}/fzf/shell"
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)
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for dir in "${fzf_paths[@]}"; do
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[[ -f "$dir/key-bindings.zsh" ]] && source "$dir/key-bindings.zsh" && break
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done
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for dir in "${fzf_paths[@]}"; do
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[[ -f "$dir/completion.zsh" ]] && source "$dir/completion.zsh" && break
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done
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fi
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}
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_dots_load_zoxide() {
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command -v zoxide &>/dev/null || return
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export _ZO_FZF_OPTS="$FZF_DEFAULT_OPTS"
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eval "$(zoxide init zsh)"
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}
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# Prompt
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(( ${+PROMPT_MIN_DURATION} )) || typeset -gi PROMPT_MIN_DURATION=2 # show duration after N seconds
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(( ${+PROMPT_FLASH_DELAY} )) || typeset -gi PROMPT_FLASH_DELAY=4 # flash prompt for N centiseconds
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typeset -gi _dots_prompt_cmd_start=0
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typeset -gi _dots_prompt_cmd_ran=0
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typeset -gi _dots_prompt_flashing=0
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typeset -g _dots_prompt_base=""
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typeset -gA _dots_pc
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_dots_init_colors() {
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if [[ "$COLORTERM" == (truecolor|24bit) ]]; then
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_dots_pc=(
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teal $'%{\e[38;2;44;180;148m%}'
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orange $'%{\e[38;2;248;140;20m%}'
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red $'%{\e[38;2;244;4;4m%}'
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grey $'%{\e[38;2;114;144;184m%}'
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)
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elif [[ "$TERM" == *256color* ]]; then
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_dots_pc=(
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teal $'%{\e[38;5;43m%}'
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orange $'%{\e[38;5;208m%}'
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red $'%{\e[38;5;196m%}'
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grey $'%{\e[38;5;103m%}'
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)
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else
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_dots_pc=(
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teal $'%{\e[36m%}'
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orange $'%{\e[33m%}'
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red $'%{\e[31m%}'
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grey $'%{\e[34m%}'
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)
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fi
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_dots_pc[reset]=$'%{\e[0m%}'
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_dots_pc[bold]=$'%{\e[1m%}'
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}
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_dots_abbrev_path() {
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local dir="${PWD/#$HOME/~}"
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local -a parts=( "${(@s:/:)dir}" )
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local count=${#parts[@]}
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(( count <= 3 )) && { print -r -- "$dir"; return }
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local result=""
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local i
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for (( i=1; i <= count-3; i++ )); do
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result+="${parts[i][1]}/"
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done
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print -r -- "${result}${parts[-3]}/${parts[-2]}/${parts[-1]}"
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}
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_dots_session() {
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[[ -n "$CODESPACE_NAME" ]] && { print -r -- "$CODESPACE_NAME"; return }
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[[ -n "$SSH_CONNECTION" || -n "$SSH_CLIENT" || -n "$SSH_TTY" ]] && { print -r -- "%n@%m"; return }
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[[ -f /.dockerenv ]] && { print -r -- "${DEVCONTAINER_ID:-$(</etc/hostname)}"; return }
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}
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_dots_git_info_sync() {
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# Use git status --short with awk for better performance
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# Avoids shell loops and uses compiled awk for parsing
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local output
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output=$(git status --short --branch --ignore-submodules=dirty 2>/dev/null) || return
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local branch="" ahead=0 behind=0 staged=0 unstaged=0 untracked=0
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# Parse efficiently: branch info from first line, counts from rest
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local first_line="${output%%$'\n'*}"
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# Extract branch from "## branch...remote [ahead N, behind M]"
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if [[ "$first_line" == "## "* ]]; then
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branch="${first_line#\#\# }"
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# Handle detached HEAD
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if [[ "$branch" == "HEAD (no branch)" || "$branch" == [0-9a-f]##* ]]; then
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branch="${branch:0:7}"
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else
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# Remove tracking info
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branch="${branch%%...*}"
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branch="${branch%% *}"
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fi
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# Extract ahead/behind
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[[ "$first_line" =~ "ahead ([0-9]+)" ]] && ahead="${match[1]}"
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[[ "$first_line" =~ "behind ([0-9]+)" ]] && behind="${match[1]}"
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fi
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[[ -z "$branch" ]] && return
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# Count file status with awk (fast, no shell loops)
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local -a counts
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counts=( $(awk '
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NR == 1 { next } # Skip branch line
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/^\?\?/ { untracked++; next }
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{
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x = substr($0, 1, 1)
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y = substr($0, 2, 1)
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if (x != " " && x != "?") staged++
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if (y != " " && y != "?") unstaged++
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}
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END { print staged+0, unstaged+0, untracked+0 }
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' <<< "$output") )
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staged=${counts[1]:-0}
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unstaged=${counts[2]:-0}
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untracked=${counts[3]:-0}
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local info="${_dots_pc[grey]}(${branch})${_dots_pc[reset]}"
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local dirty=""
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local sep=""
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if (( staged )); then
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dirty+="${_dots_pc[teal]}+${staged}${_dots_pc[reset]}"
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sep=" "
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fi
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if (( unstaged )); then
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dirty+="${sep}${_dots_pc[orange]}~${unstaged}${_dots_pc[reset]}"
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sep=" "
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fi
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if (( untracked )); then
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dirty+="${sep}${_dots_pc[grey]}?${untracked}${_dots_pc[reset]}"
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fi
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local arrows=""
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sep=""
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if (( ahead )); then
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arrows+="${_dots_pc[teal]}↑${ahead}${_dots_pc[reset]}"
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sep=" "
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fi
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if (( behind )); then
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arrows+="${sep}${_dots_pc[orange]}↓${behind}${_dots_pc[reset]}"
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fi
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if [[ -n "$dirty" || -n "$arrows" ]]; then
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info+=" "
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[[ -n "$dirty" ]] && info+="$dirty"
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[[ -n "$dirty" && -n "$arrows" ]] && info+=" "
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[[ -n "$arrows" ]] && info+="$arrows"
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fi
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print -r -- "$info"
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}
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# Async git info
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typeset -g _dots_git_info_result=""
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typeset -g _dots_git_info_pwd=""
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typeset -g _dots_git_async_fd=""
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_dots_git_async_callback() {
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local fd=$1
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local result=""
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# Use sysread for efficient non-blocking read from fd
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if [[ -n "$fd" ]] && sysread -i "$fd" result 2>/dev/null; then
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result="${result%$'\n'}" # trim trailing newline
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_dots_git_info_result="$result"
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_dots_build_dots_prompt_base
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PROMPT="$_dots_prompt_base"
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zle && zle reset-prompt
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fi
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# Clean up
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exec {fd}<&-
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zle -F "$fd" 2>/dev/null
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_dots_git_async_fd=""
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}
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_dots_git_async_start() {
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# Check if we're in a git repo
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local git_dir
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git_dir=$(git rev-parse --git-dir 2>/dev/null) || return
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# Cancel any pending async job (reuse single worker)
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if [[ -n "$_dots_git_async_fd" ]]; then
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exec {_dots_git_async_fd}<&- 2>/dev/null
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zle -F "$_dots_git_async_fd" 2>/dev/null
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_dots_git_async_fd=""
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fi
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# Start background job
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exec {_dots_git_async_fd}< <(
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_dots_git_info_sync
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)
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zle -F "$_dots_git_async_fd" _dots_git_async_callback
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}
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_dots_build_dots_prompt_base() {
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local dir_path="$(_dots_abbrev_path)"
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local symbol="${_dots_pc[grey]}>${_dots_pc[reset]}"
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(( EUID == 0 )) && symbol="${_dots_pc[orange]}${_dots_pc[bold]}#${_dots_pc[reset]}"
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local line1="${_dots_pc[teal]}${dir_path}${_dots_pc[reset]}"
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[[ -n "$_dots_git_info_result" ]] && line1+=" ${_dots_git_info_result}"
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_dots_prompt_base=$'\n'"${line1}"$'\n'"${symbol} "
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}
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_dots_preexec() {
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_dots_prompt_cmd_start=$EPOCHSECONDS
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_dots_prompt_cmd_ran=1
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}
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_dots_precmd() {
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local e=$? d=0
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# Only show exit code if a command actually ran
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(( _dots_prompt_cmd_ran )) || e=0
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_dots_prompt_cmd_ran=0
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# First prompt should never show error from shell init
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[[ -z "$_dots_first_prompt" ]] && { _dots_first_prompt=1; e=0; }
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# Build RPROMPT: time, error, host
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local rp_parts=()
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if (( _dots_prompt_cmd_start )); then
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d=$(( EPOCHSECONDS - _dots_prompt_cmd_start ))
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_dots_prompt_cmd_start=0
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if (( d >= PROMPT_MIN_DURATION )); then
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(( d >= 60 )) && rp_parts+=("${_dots_pc[grey]}($(( d/60 ))m$(( d%60 ))s)${_dots_pc[reset]}") \
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|| rp_parts+=("${_dots_pc[grey]}(${d}s)${_dots_pc[reset]}")
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fi
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fi
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(( e )) && rp_parts+=("${_dots_pc[red]}[${e}]${_dots_pc[reset]}")
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local session="$(_dots_session)"
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[[ -n "$session" ]] && rp_parts+=("${_dots_pc[orange]}[${session}]${_dots_pc[reset]}")
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RPROMPT="${(j: :)rp_parts}"
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# On directory change, clear git info until async refreshes
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if [[ "$PWD" != "$_dots_git_info_pwd" ]]; then
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_dots_git_info_pwd="$PWD"
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_dots_git_info_result=""
|
|
fi
|
|
|
|
_dots_build_dots_prompt_base
|
|
_dots_git_async_start
|
|
PROMPT="$_dots_prompt_base"
|
|
}
|
|
|
|
|
|
|
|
TRAPINT() {
|
|
# Only customize when ZLE is active (at prompt, not during command)
|
|
if [[ -o zle ]] && [[ -o interactive ]] && (( ${+WIDGET} )); then
|
|
if [[ -z "$BUFFER" ]] && (( ! _dots_prompt_flashing )); then
|
|
# Empty buffer: flash the prompt symbol
|
|
_dots_prompt_flashing=1
|
|
local git_part=""
|
|
[[ -n "$_dots_git_info_result" ]] && git_part=" ${_dots_git_info_result}"
|
|
local flash_prompt=$'\n'"${_dots_pc[teal]}$(_dots_abbrev_path)${_dots_pc[reset]}${git_part}"$'\n'$'%{\e[48;2;248;140;20m\e[30m%}> %{\e[0m%}'
|
|
PROMPT="$flash_prompt"
|
|
zle reset-prompt
|
|
zselect -t $PROMPT_FLASH_DELAY
|
|
_dots_prompt_flashing=0
|
|
PROMPT="$_dots_prompt_base"
|
|
zle reset-prompt
|
|
return 0
|
|
elif [[ -n "$BUFFER" ]]; then
|
|
# Buffer has content: clear autosuggest, then default behavior
|
|
zle autosuggest-clear 2>/dev/null
|
|
fi
|
|
fi
|
|
# Propagate signal: use special return code -1 to let zsh handle normally
|
|
return $((128 + ${1:-2}))
|
|
}
|
|
|
|
_dots_prompt_init() {
|
|
zmodload zsh/datetime 2>/dev/null
|
|
zmodload zsh/zselect 2>/dev/null
|
|
zmodload zsh/system 2>/dev/null
|
|
_dots_init_colors
|
|
_dots_build_dots_prompt_base
|
|
|
|
setopt PROMPT_SUBST EXTENDED_HISTORY INC_APPEND_HISTORY_TIME
|
|
autoload -Uz add-zsh-hook
|
|
add-zsh-hook preexec _dots_preexec
|
|
add-zsh-hook precmd _dots_precmd
|
|
add-zsh-hook chpwd _dots_build_dots_prompt_base
|
|
|
|
PROMPT="$_dots_prompt_base" RPROMPT=""
|
|
}
|
|
_dots_prompt_init
|
|
|
|
_dots_load_mise() {
|
|
command -v mise &>/dev/null && eval "$(mise activate zsh)"
|
|
}
|
|
_dots_load_mise
|
|
_dots_load_fzf
|
|
_dots_load_zoxide
|
|
|
|
[[ -n "$ZSH_BENCH" ]] && zprof || true
|