macOS setup script

setup.sh

#!/bin/zsh
set -e # Exit immediately if a command exits with a non-zero status

echo "🚀 Starting macOS Bootstrap..."

# --- STEP 1: Xcode Command Line Tools ---
# Required for Homebrew and Git
if ! xcode-select -p 1>/dev/null; then
  echo "🛠  Installing Xcode Command Line Tools..."
  xcode-select --install
  
  # Wait for the user to finish the installation popup
  echo "⚠️  Press any key ONLY after the Xcode Tools installation popup has finished..."
  read -k1 -s

  # REVALIDATION: Check if tools are actually present now
  if ! xcode-select -p 1>/dev/null; then
    echo "❌ Error: Xcode Command Line Tools were not found."
    echo "   The installation may have failed or was cancelled."
    echo "   Please run this script again and ensure the installation completes."
    exit 1
  fi
  echo "✅ Xcode Command Line Tools installed successfully."
else
  echo "✅ Xcode Command Line Tools are present."
fi

# --- STEP 2: Homebrew ---
if (( ! $+commands[brew] )); then
  echo "🍺 Homebrew not found. Installing..."
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
  
  # Configure PATH for the current session
  if [[ -f /opt/homebrew/bin/brew ]]; then
    eval "$(/opt/homebrew/bin/brew shellenv)"
  elif [[ -f /usr/local/bin/brew ]]; then
    eval "$(/usr/local/bin/brew shellenv)"
  fi
else
  echo "✅ Homebrew is already installed."
fi

# Run Brew Doctor
echo "🩺 Running brew doctor..."
# We use '|| true' to prevent the script from exiting if brew doctor finds warnings
if brew doctor; then
  echo "✅ Your system is ready to brew."
else
  echo "⚠️  Brew doctor found some issues (see above)."
  echo "   Proceeding with setup, but you may want to check these later."
fi

# --- STEP 3: GitHub CLI (gh) ---
if (( ! $+commands[gh] )); then
  echo "🐙 Installing GitHub CLI..."
  brew install gh
else
  echo "✅ GitHub CLI is installed."
fi

# --- STEP 4: Authentication ---
if ! gh auth status >/dev/null 2>&1; then
  echo "🔑 You need to login to GitHub..."
  # -w opens the browser, HTTPS is standard for fresh setups
  gh auth login -p HTTPS -w 
else
  echo "✅ Already logged in to GitHub."
fi

# --- STEP 5: Discover Private Repo ---
echo "🔍 Searching for your private setup repository..."

# FIX: Swapped 'full_name' for 'nameWithOwner' based on error log
REPO_NAME=$(gh repo list --limit 100 --visibility private --json nameWithOwner -q '.[].nameWithOwner | select(endswith("macos-setup"))' | head -n 1)

if [[ -z "$REPO_NAME" ]]; then
  echo "❌ Error: Could not automatically find a private repository ending in 'macos-setup'."
  
  # Loop until a valid repo is entered
  while true; do
    echo "Please enter the full repository name manually (e.g., username/macos-setup):"
    read "REPO_NAME"
    
    echo "🔍 Verifying access to '$REPO_NAME'..."
    # 'gh repo view' returns 0 if repo exists and is accessible, 1 otherwise
    if gh repo view "$REPO_NAME" >/dev/null 2>&1; then
      echo "✅ Repository '$REPO_NAME' confirmed."
      break
    else
      echo "❌ Error: Repository '$REPO_NAME' not found or you don't have access."
      echo "   Please check the spelling and ensure you are logged into the correct account."
    fi
  done
else
  echo "✅ Found repository: $REPO_NAME"
fi

# --- STEP 6: Prepare Target Directory ---
# Parse the string "username/repo" into variables
GITHUB_USER="${REPO_NAME%/*}" # Remove everything after the slash
REPO_SLUG="${REPO_NAME#*/}"   # Remove everything before the slash

# Construct the specific path you requested
TARGET_DIR="$HOME/Projects/github.com/$GITHUB_USER/$REPO_SLUG"
echo "📂 Target Directory: $TARGET_DIR"

# --- STEP 7: Clone or Pull ---
if [[ -d "$TARGET_DIR" ]]; then
  echo "🔄 Directory exists. Pulling latest changes..."
  git -C "$TARGET_DIR" pull
else
  echo "⬇️  Cloning $REPO_NAME..."
  # gh repo clone handles creating the directory structure if it doesn't exist
  gh repo clone "$REPO_NAME" "$TARGET_DIR"
fi

# --- STEP 8: Handover to Private Script ---
# Looks for 'setup' (no extension)
SETUP_SCRIPT="$TARGET_DIR/setup"

if [[ -f "$SETUP_SCRIPT" ]]; then
  echo "🚀 Handing over to private setup script..."
  chmod +x "$SETUP_SCRIPT"
  "$SETUP_SCRIPT"
else
  echo "❌ Error: 'setup' script not found in $TARGET_DIR"
  exit 1
fi