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claude-task-master/scripts/create-worktree.sh
2025-10-16 22:32:21 +02:00

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#!/bin/bash
# Create a git worktree for parallel Claude Code development
# Usage: ./scripts/create-worktree.sh [branch-name]
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
WORKTREES_DIR="$(cd "$PROJECT_ROOT/.." && pwd)/claude-task-master-worktrees"
cd "$PROJECT_ROOT"
# Get branch name (default to current branch with auto/ prefix)
if [ -z "$1" ]; then
CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
if [ "$CURRENT_BRANCH" = "HEAD" ]; then
echo "Detached HEAD detected. Please specify a branch: ./scripts/create-worktree.sh <branch-name>"
exit 1
fi
BRANCH_NAME="auto/$CURRENT_BRANCH"
echo "No branch specified, using: $BRANCH_NAME"
else
BRANCH_NAME="$1"
fi
# Create worktrees directory if it doesn't exist
mkdir -p "$WORKTREES_DIR"
# Sanitize branch name for directory (replace / with -)
DIR_NAME=$(echo "$BRANCH_NAME" | sed 's/\//-/g')
WORKTREE_PATH="$WORKTREES_DIR/$DIR_NAME"
echo "Creating git worktree..."
echo " Branch: $BRANCH_NAME"
echo " Path: $WORKTREE_PATH"
# Check if worktree already exists
if [ -d "$WORKTREE_PATH" ]; then
echo "❌ Worktree already exists at: $WORKTREE_PATH"
echo " Remove it first with: git worktree remove $WORKTREE_PATH"
exit 1
fi
# Create worktree (new or existing branch)
if git show-ref --verify --quiet "refs/heads/$BRANCH_NAME"; then
git worktree add "$WORKTREE_PATH" "$BRANCH_NAME"
elif git remote get-url origin >/dev/null 2>&1 && git ls-remote --exit-code --heads origin "$BRANCH_NAME" >/dev/null 2>&1; then
# Create a local branch from the remote and attach worktree
git worktree add -b "$BRANCH_NAME" "$WORKTREE_PATH" "origin/$BRANCH_NAME"
# Ensure the new branch tracks the remote
git -C "$WORKTREE_PATH" branch --set-upstream-to="origin/$BRANCH_NAME" "$BRANCH_NAME"
else
git worktree add -b "$BRANCH_NAME" "$WORKTREE_PATH"
fi
echo ""
echo "✅ Worktree created successfully!"
echo ""
echo "📂 Location: $WORKTREE_PATH"
echo "🌿 Branch: $BRANCH_NAME"
echo ""
echo "Next steps:"
echo " 1. cd $WORKTREE_PATH"
echo " 2. Open with your AI editor:"
echo " - Cursor: cursor ."
echo " - VS Code: code ."
echo " - Windsurf: windsurf ."
echo " - Claude Code: claude"
echo ""
echo "To remove this worktree later:"
echo " git worktree remove $WORKTREE_PATH"