Now with more FEATURES (the worth of which who knows, but I like em).
This commit is contained in:
Aaron D. Lee
310
zsh/functions/command-palette.zsh
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310
zsh/functions/command-palette.zsh
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# ============================================================================
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# Command Palette - Fuzzy Command Launcher for Zsh
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# ============================================================================
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# A Raycast/Alfred-style command palette for the terminal
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#
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# Features:
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# - Search aliases, functions, recent commands
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# - Search bookmarked directories
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# - Search dotfiles scripts
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# - Quick actions (edit config, reload shell, etc.)
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#
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# Keybinding: Ctrl+Space (configurable)
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#
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# Requirements: fzf
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#
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# Add to .zshrc:
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# source ~/.dotfiles/zsh/functions/command-palette.zsh
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# ============================================================================
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# ============================================================================
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# Configuration
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# ============================================================================
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typeset -g PALETTE_HOTKEY="${PALETTE_HOTKEY:-^@}" # Ctrl+Space
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typeset -g PALETTE_HISTORY_SIZE=50
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typeset -g PALETTE_BOOKMARKS_FILE="$HOME/.dotfiles/.bookmarks"
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typeset -g DOTFILES_DIR="${DOTFILES_DIR:-$HOME/.dotfiles}"
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# Icons (works with most terminals)
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typeset -g ICON_ALIAS="⚡"
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typeset -g ICON_FUNC="λ"
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typeset -g ICON_HIST="↺"
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typeset -g ICON_DIR="📁"
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typeset -g ICON_SCRIPT="⚙"
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typeset -g ICON_ACTION="★"
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typeset -g ICON_GIT="⎇"
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typeset -g ICON_DOCKER="◉"
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typeset -g ICON_EDIT="✎"
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typeset -g ICON_RUN="▶"
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# ============================================================================
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# Check Dependencies
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# ============================================================================
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_palette_check_deps() {
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if ! command -v fzf &>/dev/null; then
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echo "Command palette requires fzf."
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echo "Install: git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf && ~/.fzf/install"
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return 1
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fi
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return 0
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}
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# ============================================================================
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# Data Sources
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# ============================================================================
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_palette_get_aliases() {
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alias | sed 's/^alias //' | while IFS='=' read -r name cmd; do
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cmd="${cmd#\'}"
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cmd="${cmd%\'}"
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cmd="${cmd#\"}"
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cmd="${cmd%\"}"
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printf "%s\t%s\t%s\t%s\n" "$ICON_ALIAS" "alias" "$name" "$cmd"
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done
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}
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_palette_get_functions() {
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# Get user-defined functions (not starting with _)
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print -l ${(ok)functions} | grep -v '^_' | while read -r name; do
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printf "%s\t%s\t%s\t%s\n" "$ICON_FUNC" "func" "$name" "function"
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done
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}
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_palette_get_history() {
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fc -ln -$PALETTE_HISTORY_SIZE | tac | awk '!seen[$0]++' | head -30 | while read -r cmd; do
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[[ -n "$cmd" ]] && printf "%s\t%s\t%s\t%s\n" "$ICON_HIST" "history" "${cmd:0:50}" "$cmd"
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done
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}
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_palette_get_bookmarks() {
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[[ ! -f "$PALETTE_BOOKMARKS_FILE" ]] && return
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while IFS='|' read -r name path; do
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[[ -n "$name" && -n "$path" ]] && printf "%s\t%s\t%s\t%s\n" "$ICON_DIR" "bookmark" "$name" "cd $path"
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done < "$PALETTE_BOOKMARKS_FILE"
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}
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_palette_get_scripts() {
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[[ ! -d "$DOTFILES_DIR/bin" ]] && return
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for script in "$DOTFILES_DIR/bin"/*.sh; do
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[[ -f "$script" ]] || continue
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local name=$(basename "$script" .sh)
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printf "%s\t%s\t%s\t%s\n" "$ICON_SCRIPT" "script" "$name" "$script"
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done
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}
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_palette_get_git_commands() {
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# Only show if in git repo
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git rev-parse --git-dir &>/dev/null || return
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local branch=$(git branch --show-current 2>/dev/null)
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printf "%s\t%s\t%s\t%s\n" "$ICON_GIT" "git" "status" "git status"
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printf "%s\t%s\t%s\t%s\n" "$ICON_GIT" "git" "pull $branch" "git pull origin $branch"
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printf "%s\t%s\t%s\t%s\n" "$ICON_GIT" "git" "push $branch" "git push origin $branch"
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printf "%s\t%s\t%s\t%s\n" "$ICON_GIT" "git" "diff" "git diff"
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printf "%s\t%s\t%s\t%s\n" "$ICON_GIT" "git" "log" "git log --oneline -20"
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printf "%s\t%s\t%s\t%s\n" "$ICON_GIT" "git" "stash" "git stash"
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printf "%s\t%s\t%s\t%s\n" "$ICON_GIT" "git" "stash pop" "git stash pop"
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}
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_palette_get_docker_commands() {
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command -v docker &>/dev/null || return
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printf "%s\t%s\t%s\t%s\n" "$ICON_DOCKER" "docker" "ps" "docker ps"
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printf "%s\t%s\t%s\t%s\n" "$ICON_DOCKER" "docker" "ps -a" "docker ps -a"
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printf "%s\t%s\t%s\t%s\n" "$ICON_DOCKER" "docker" "images" "docker images"
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printf "%s\t%s\t%s\t%s\n" "$ICON_DOCKER" "docker" "compose up" "docker-compose up -d"
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printf "%s\t%s\t%s\t%s\n" "$ICON_DOCKER" "docker" "compose down" "docker-compose down"
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printf "%s\t%s\t%s\t%s\n" "$ICON_DOCKER" "docker" "prune" "docker system prune -af"
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}
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_palette_get_actions() {
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printf "%s\t%s\t%s\t%s\n" "$ICON_ACTION" "action" "Reload shell" "exec zsh"
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printf "%s\t%s\t%s\t%s\n" "$ICON_EDIT" "action" "Edit .zshrc" "${EDITOR:-vim} ~/.zshrc"
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printf "%s\t%s\t%s\t%s\n" "$ICON_EDIT" "action" "Edit dotfiles.conf" "${EDITOR:-vim} $DOTFILES_DIR/dotfiles.conf"
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printf "%s\t%s\t%s\t%s\n" "$ICON_EDIT" "action" "Edit theme" "${EDITOR:-vim} $DOTFILES_DIR/zsh/themes/adlee.zsh-theme"
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printf "%s\t%s\t%s\t%s\n" "$ICON_SCRIPT" "action" "Dotfiles doctor" "dotfiles-doctor.sh"
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printf "%s\t%s\t%s\t%s\n" "$ICON_SCRIPT" "action" "Dotfiles sync" "dotfiles-sync.sh"
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printf "%s\t%s\t%s\t%s\n" "$ICON_SCRIPT" "action" "Shell stats" "shell-stats.sh"
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printf "%s\t%s\t%s\t%s\n" "$ICON_SCRIPT" "action" "Vault list" "vault.sh list"
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printf "%s\t%s\t%s\t%s\n" "$ICON_ACTION" "action" "Clear screen" "clear"
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printf "%s\t%s\t%s\t%s\n" "$ICON_DIR" "action" "Home" "cd ~"
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printf "%s\t%s\t%s\t%s\n" "$ICON_DIR" "action" "Dotfiles" "cd $DOTFILES_DIR"
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printf "%s\t%s\t%s\t%s\n" "$ICON_DIR" "action" "Projects" "cd ~/projects 2>/dev/null || cd ~"
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}
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_palette_get_directories() {
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# Recent directories from dirstack
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dirs -v 2>/dev/null | tail -n +2 | head -10 | while read -r num dir; do
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[[ -n "$dir" ]] && printf "%s\t%s\t%s\t%s\n" "$ICON_DIR" "recent" "$dir" "cd $dir"
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done
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}
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# ============================================================================
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# Main Palette Function
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# ============================================================================
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_palette_generate_entries() {
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_palette_get_actions
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_palette_get_git_commands
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_palette_get_docker_commands
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_palette_get_aliases
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_palette_get_bookmarks
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_palette_get_scripts
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_palette_get_directories
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_palette_get_history
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_palette_get_functions
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}
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command_palette() {
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_palette_check_deps || return 1
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local selection
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selection=$(_palette_generate_entries | \
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fzf --height=60% \
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--layout=reverse \
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--border=rounded \
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--prompt='❯ ' \
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--pointer='▶' \
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--header='Command Palette (ESC to cancel)' \
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--preview-window=hidden \
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--delimiter=$'\t' \
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--with-nth=1,3 \
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--tabstop=2 \
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--ansi \
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--bind='ctrl-r:reload(_palette_generate_entries)' \
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--expect=ctrl-e,ctrl-y)
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[[ -z "$selection" ]] && return
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local key=$(echo "$selection" | head -1)
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local line=$(echo "$selection" | tail -1)
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local cmd=$(echo "$line" | cut -f4)
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[[ -z "$cmd" ]] && return
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case "$key" in
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ctrl-e)
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# Edit mode - put command on line without executing
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print -z "$cmd"
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;;
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ctrl-y)
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# Yank - copy to clipboard
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echo -n "$cmd" | pbcopy 2>/dev/null || echo -n "$cmd" | xclip -selection clipboard 2>/dev/null
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echo "Copied: $cmd"
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;;
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*)
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# Default - execute
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echo "❯ $cmd"
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eval "$cmd"
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;;
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esac
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}
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# Alias for easier access
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palette() { command_palette; }
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p() { command_palette; }
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# ============================================================================
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# Bookmark Management
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# ============================================================================
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bookmark() {
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local name="$1"
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local path="${2:-$(pwd)}"
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if [[ -z "$name" ]]; then
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echo "Usage: bookmark <name> [path]"
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echo " bookmark list"
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echo " bookmark delete <name>"
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return 1
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fi
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case "$name" in
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list|ls)
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if [[ -f "$PALETTE_BOOKMARKS_FILE" ]]; then
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echo "Bookmarks:"
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while IFS='|' read -r n p; do
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echo " $n → $p"
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done < "$PALETTE_BOOKMARKS_FILE"
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else
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echo "No bookmarks yet"
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fi
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;;
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delete|rm)
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local to_delete="$2"
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[[ -z "$to_delete" ]] && { echo "Specify bookmark to delete"; return 1; }
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[[ -f "$PALETTE_BOOKMARKS_FILE" ]] && {
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grep -v "^$to_delete|" "$PALETTE_BOOKMARKS_FILE" > "${PALETTE_BOOKMARKS_FILE}.tmp"
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mv "${PALETTE_BOOKMARKS_FILE}.tmp" "$PALETTE_BOOKMARKS_FILE"
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echo "Deleted: $to_delete"
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}
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;;
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*)
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mkdir -p "$(dirname "$PALETTE_BOOKMARKS_FILE")"
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# Remove existing bookmark with same name
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[[ -f "$PALETTE_BOOKMARKS_FILE" ]] && {
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grep -v "^$name|" "$PALETTE_BOOKMARKS_FILE" > "${PALETTE_BOOKMARKS_FILE}.tmp"
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mv "${PALETTE_BOOKMARKS_FILE}.tmp" "$PALETTE_BOOKMARKS_FILE"
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}
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echo "$name|$path" >> "$PALETTE_BOOKMARKS_FILE"
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echo "Bookmarked: $name → $path"
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;;
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esac
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}
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# Quick jump to bookmark
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jump() {
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local name="$1"
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if [[ -z "$name" ]]; then
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# Fuzzy select bookmark
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[[ ! -f "$PALETTE_BOOKMARKS_FILE" ]] && { echo "No bookmarks"; return 1; }
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local selection=$(cat "$PALETTE_BOOKMARKS_FILE" | \
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fzf --height=40% --layout=reverse --delimiter='|' --with-nth=1 \
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--preview='echo "Path: $(echo {} | cut -d"|" -f2)"')
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[[ -n "$selection" ]] && {
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local path=$(echo "$selection" | cut -d'|' -f2)
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cd "$path" && echo "→ $path"
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}
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else
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# Direct jump
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local path=$(grep "^$name|" "$PALETTE_BOOKMARKS_FILE" 2>/dev/null | cut -d'|' -f2)
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[[ -n "$path" ]] && cd "$path" || echo "Bookmark not found: $name"
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fi
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}
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# Aliases
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bm() { bookmark "$@"; }
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j() { jump "$@"; }
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# ============================================================================
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# Widget for Keybinding
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# ============================================================================
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_palette_widget() {
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command_palette
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zle reset-prompt
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}
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# Register widget
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zle -N _palette_widget
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# Bind to Ctrl+Space (^@)
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bindkey "$PALETTE_HOTKEY" _palette_widget
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# Alternative binding: Ctrl+P
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bindkey '^P' _palette_widget
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# ============================================================================
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# Initialization Message
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# ============================================================================
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# Uncomment to show on load:
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# echo "Command palette loaded. Press Ctrl+Space or Ctrl+P to open."
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