install.sh

#!/bin/bash

# --- macOS Tahoe Setup Script (M-Series Only) ---
# Updated: March 2026

echo "Starting Mac setup for Apple Silicon..."

# 1. Install Xcode Command Line Tools (Headless/Auto-accept)
if ! xcode-select -p &> /dev/null; then
    echo "Installing Xcode Command Line Tools..."
    # Create a temporary file to trick the installer into thinking the license is accepted
    touch /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
    
    # Find the latest CLI tools for Tahoe via softwareupdate
    PROD=$(softwareupdate -l | grep "\*.*Command Line" | tail -n 1 | awk -F"*" '{print $2}' | sed -e 's/^ *//' | tr -d '\n')
    
    if [ -n "$PROD" ]; then
        echo "Installing $PROD..."
        sudo softwareupdate -i "$PROD" --verbose
    else
        echo "Could not find CLI tools via softwareupdate. Falling back to manual trigger."
        xcode-select --install
        read -p "Press [Enter] after the manual install finishes..."
    fi
    
    rm /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
fi

# Auto-accept the license (requires sudo)
echo "Accepting Xcode license..."
sudo xcodebuild -license accept

# 2. Install Homebrew (Hardcoded for /opt/homebrew)
if ! command -v brew &> /dev/null; then
    echo "Installing Homebrew..."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
    
    # Set up environment for M-series (Apple Silicon path)
    echo "Configuring Homebrew environment..."
    (echo; echo 'eval "$(/opt/homebrew/bin/brew shellenv)"') >> ~/.zprofile
    eval "$(/opt/homebrew/bin/brew shellenv)"
fi

# 3. Update and Upgrade
echo "Updating Homebrew..."
brew update && brew upgrade

# 4. Applications and Tools
# Optimized for your specific M-series hardware
echo "Installing packages..."
PACKAGES=(
    git
    python
    node
    ffmpeg  # Highly recommended for M-series media workflows
    fastlane
)

CASKS=(
    visual-studio-code
    iterm2
    google-chrome
    docker  # Ensure you get the Apple Silicon version
    rectangle # Window management for large screens
)

brew install "${PACKAGES[@]}"
brew install --cask "${CASKS[@]}"

# 5. M-Series Specific Optimization
# Ensure Rosetta 2 is installed for older Intel-only apps
echo "Ensuring Rosetta 2 is available..."
sudo softwareupdate --install-rosetta --agree-to-license

# 6. Cleanup
echo "Cleaning up..."
brew cleanup

echo "Setup complete! Restart your Terminal to begin."