devkit/install.zsh at main · YDA93/devkit · GitHub

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set -e # Exit immediately if any command exits with a non-zero status

# Configuration
DEVKIT_REPO="https://github.com/YDA93/devkit.git"
DEVKIT_DIR="${DEVKIT_DIR:-$HOME/devkit}" # Allow overriding target install directory via ENV variable

# Check if Git is installed
if ! command -v git >/dev/null 2>&1; then
    echo "⛔ Git is required to install DevKit. Please install Git and try again"
    exit 1
fi

# Check if Homebrew is installed
if ! command -v brew >/dev/null 2>&1; then
    echo "💡 Homebrew is not installed. Installing Homebrew..."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

    # Add Homebrew to PATH for current session
    eval "$(/opt/homebrew/bin/brew shellenv)"

    # Verify brew is now available
    if ! command -v brew >/dev/null 2>&1; then
        echo "✗ Homebrew installation failed. Please install it manually and re-run the installer"
        exit 1
    fi

    echo "✓ Homebrew installed successfully"
else
    echo "✓ Homebrew already installed"
fi

# Check if Gum is installed
if ! command -v gum >/dev/null 2>&1; then
    echo "💡 Gum is not installed. Installing Gum using Homebrew..."
    brew install gum

    # Verify gum is now available
    if ! command -v gum >/dev/null 2>&1; then
        echo "✗ Gum installation failed. Please install it manually and re-run the installer"
        exit 1
    fi

    echo "✓ Gum installed successfully"
else
    echo "✓ Gum already installed"
fi

# Determine the directory of this script
SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"

# Check if running from within the target install directory
if [[ "$SCRIPT_DIR" != "$DEVKIT_DIR" ]]; then
    # If DevKit directory exists and is not empty, prompt user before overwriting
    if [[ -d "$DEVKIT_DIR" && "$(ls -A "$DEVKIT_DIR")" ]]; then
        echo "⚠️  DevKit directory '$DEVKIT_DIR' already exists and is not empty"
        echo ""
        printf "❓ Do you want to overwrite it? (y/n): "
        read confirm
        if [[ ! "$confirm" =~ ^[Yy]$ ]]; then
            echo "🚫 Installation cancelled by user"
            exit 1
        fi

        echo "🧹 Removing existing DevKit directory..."
        rm -rf "$DEVKIT_DIR"
    fi

    echo "📦 Cloning DevKit into $DEVKIT_DIR..."
    git clone "$DEVKIT_REPO" "$DEVKIT_DIR"

    echo "🚀 Relaunching installer from cloned directory..."
    exec zsh "$DEVKIT_DIR/install.zsh"
fi

# Set the root directory for DevKit to this script's location
export DEVKIT_ROOT="$SCRIPT_DIR"

# Load additional configuration
source "$DEVKIT_ROOT/config.zsh"

# Ensure Oh My Zsh is installed (required dependency)
echo "🚀 Checking for Oh My Zsh..."
if [ -d "$HOME/.oh-my-zsh" ]; then
    echo "✓ Oh My Zsh already installed"
else
    echo "🧩 Installing Oh My Zsh..."
    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
    echo "✓ Oh My Zsh installed"
fi

# Prepare the line to source DevKit in .zshrc
DEVKIT_LINE="source \"$DEVKIT_ENTRYPOINT\""

# Add DevKit to .zshrc if not already present
if ! grep -Fxq "$DEVKIT_LINE" "$HOME/.zshrc"; then
    echo "➕ Adding DevKit source to ~/.zshrc..."
    {
        echo ""
        echo "# 🔧 DevKit setup (added by installer)"
        echo "$DEVKIT_LINE"
    } >>"$HOME/.zshrc"
else
    echo "ℹ️  DevKit already sourced in ~/.zshrc. Skipping"
fi

# Final success message
echo "🎉 Installation complete!"

# Apply the changes immediately and run initial setup
source ~/.zshrc && devkit-setup