launch_agent_worktree.sh

#!/bin/bash

set -e

if [ -z "$1" ]; then
  echo "Usage: $0 <branch-name>"
  exit 1
fi

# Get editor command, default to claude
EDITOR_CMD=${2:-claude}


BRANCH_NAME=$1
MAIN_DIR=$(pwd)
REPO_NAME=$(basename "$MAIN_DIR")
PARENT_DIR=$(dirname "$MAIN_DIR")
WORKTREE_DIR="${PARENT_DIR}/${REPO_NAME}-${BRANCH_NAME}-worktree"

# Check if branch exists
if git show-ref --verify --quiet refs/heads/$BRANCH_NAME; then
  echo "✅ Branch '$BRANCH_NAME' exists."
else
  echo "🌱 Creating new branch '$BRANCH_NAME' from current HEAD..."
  git branch "$BRANCH_NAME"
fi

# Check if worktree already exists
if [ -d "$WORKTREE_DIR" ]; then
  echo "⚠️  Worktree directory already exists at $WORKTREE_DIR"
  echo "Remove it with: git worktree remove \"$WORKTREE_DIR\""
  exit 1
fi

# Create worktree
echo "📁 Adding worktree for branch '$BRANCH_NAME' at $WORKTREE_DIR..."
git worktree add "$WORKTREE_DIR" "$BRANCH_NAME"
cd $WORKTREE_DIR

# unset keys
unset GITHUB_TOKEN
unset ANTHROPIC_API_KEY

# Launch dev script in background
echo "🚀 Launching claude in $WORKTREE_DIR..."

if [ -f "agent-setup.sh" ]; then
  echo "🔧 Running agent setup script..."
  chmod +x agent-setup.sh
  ./agent-setup.sh
fi

$EDITOR_CMD .