chore: import upstream snapshot with attribution

cli-tool/components/hooks/development-tools/worktree-ghostty.sh

@@ -0,0 +1,134 @@
+#!/bin/bash
+# Hook: Worktree Ghostty Layout
+#
+# Creates git worktrees in a sibling directory and opens a Ghostty terminal
+# layout with lazygit (top-right) and yazi (bottom-right).
+#
+# Events:
+#   - WorktreeCreate: Creates worktree + opens Ghostty 3-panel layout
+#   - WorktreeRemove: Removes worktree, branch, and empty directories
+#
+# Requirements:
+#   - jq (JSON parsing)
+#   - Ghostty terminal (macOS)
+#   - lazygit (git TUI)
+#   - yazi (file manager TUI)
+#
+# Ghostty keybindings required:
+#   super+d       = new_split:right
+#   super+shift+d = new_split:down
+
+INPUT=$(cat)
+
+if ! command -v jq &>/dev/null; then
+  echo "jq is required but not installed" >&2
+  exit 1
+fi
+
+HOOK_EVENT=$(echo "$INPUT" | jq -r '.hook_event_name')
+CWD=$(echo "$INPUT" | jq -r '.cwd')
+
+#-----------------------------------------------------------------------
+# WorktreeCreate: Create worktree in sibling dir + open Ghostty layout
+#-----------------------------------------------------------------------
+create_worktree() {
+  local NAME
+  NAME=$(echo "$INPUT" | jq -r '.name')
+
+  local REPO_NAME PARENT_DIR WORKTREE_DIR BRANCH_NAME
+  REPO_NAME=$(basename "$CWD")
+  PARENT_DIR=$(cd "$CWD/.." && pwd)
+  WORKTREE_DIR="$PARENT_DIR/worktrees/$REPO_NAME/$NAME"
+  BRANCH_NAME="worktree-$NAME"
+
+  # Detect default remote branch
+  local DEFAULT_BRANCH
+  DEFAULT_BRANCH=$(cd "$CWD" && git symbolic-ref refs/remotes/origin/HEAD 2>/dev/null | sed 's@^refs/remotes/origin/@@')
+  : "${DEFAULT_BRANCH:=main}"
+
+  # Create git worktree in sibling directory
+  mkdir -p "$PARENT_DIR/worktrees/$REPO_NAME" >&2
+  cd "$CWD" || exit 1
+  git fetch origin &>/dev/null || true
+  git worktree add -b "$BRANCH_NAME" "$WORKTREE_DIR" "origin/$DEFAULT_BRANCH" >&2 || {
+    echo "Failed to create worktree: $NAME" >&2
+    exit 1
+  }
+
+  # Open Ghostty layout: Claude (left) | lazygit (top-right) / yazi (bottom-right)
+  # Uses clipboard + Cmd+V for reliable text input (keystroke is unreliable for long paths)
+  {
+    sleep 1.5
+    osascript <<APPLESCRIPT >/dev/null 2>&1
+-- Save current clipboard
+try
+  set oldClip to the clipboard as text
+on error
+  set oldClip to ""
+end try
+
+tell application "System Events"
+  tell process "Ghostty"
+    -- Split right (Cmd+D)
+    keystroke "d" using {command down}
+    delay 1.0
+
+    -- cd + lazygit
+    set the clipboard to "cd '${WORKTREE_DIR}' && lazygit"
+    keystroke "v" using {command down}
+    delay 0.3
+    key code 36
+    delay 2.0
+
+    -- Split down (Cmd+Shift+D)
+    keystroke "d" using {command down, shift down}
+    delay 1.0
+
+    -- cd + yazi
+    set the clipboard to "cd '${WORKTREE_DIR}' && yazi"
+    keystroke "v" using {command down}
+    delay 0.3
+    key code 36
+  end tell
+end tell
+
+-- Restore clipboard
+delay 0.5
+set the clipboard to oldClip
+APPLESCRIPT
+  } &>/dev/null &
+
+  # Output the worktree path (the ONLY stdout Claude Code reads)
+  echo "$WORKTREE_DIR"
+}
+
+#-----------------------------------------------------------------------
+# WorktreeRemove: Clean up worktree, branch, and empty directories
+#-----------------------------------------------------------------------
+remove_worktree() {
+  local WORKTREE_PATH
+  WORKTREE_PATH=$(echo "$INPUT" | jq -r '.worktree_path')
+
+  [ ! -d "$WORKTREE_PATH" ] && exit 0
+
+  # Find main repo (first entry in worktree list)
+  local MAIN_REPO BRANCH_NAME
+  MAIN_REPO=$(git -C "$WORKTREE_PATH" worktree list --porcelain 2>/dev/null | head -1 | sed 's/^worktree //')
+  BRANCH_NAME="worktree-$(basename "$WORKTREE_PATH")"
+
+  # Remove worktree and branch
+  cd "$MAIN_REPO" 2>/dev/null || exit 0
+  git worktree remove "$WORKTREE_PATH" --force 2>/dev/null || rm -rf "$WORKTREE_PATH"
+  git branch -D "$BRANCH_NAME" 2>/dev/null
+
+  # Clean up empty parent directories
+  rmdir "$(dirname "$WORKTREE_PATH")" 2>/dev/null
+}
+
+#-----------------------------------------------------------------------
+# Event dispatcher
+#-----------------------------------------------------------------------
+case "$HOOK_EVENT" in
+  WorktreeCreate) create_worktree ;;
+  WorktreeRemove) remove_worktree ;;
+esac