preinstall

#!/bin/zsh

set -euo pipefail

echo "Running preinstall script..."

# Define variables
PKL_VERSION='0.26.3'
PKL_ARCH='macos-aarch64'
PKL_URL="https://github.com/apple/pkl/releases/download/${PKL_VERSION}/pkl-${PKL_ARCH}"
PKL_DEST="/usr/local/bin/pkl"

# Ensure the destination directory exists and is writable
if [ ! -d "$(dirname "$PKL_DEST")" ]; then
    echo "Creating directory $(dirname "$PKL_DEST")..."
    sudo mkdir -p "$(dirname "$PKL_DEST")" || { echo "Failed to create directory $(dirname "$PKL_DEST")"; exit 1; }
fi

# Download the PKL file
echo "Downloading PKL from $PKL_URL..."
if curl -L --fail -o "$PKL_DEST" "$PKL_URL"; then
    if sudo chmod +x "$PKL_DEST"; then
        echo "Downloaded and installed PKL successfully to /usr/local/bin."
    else
        echo "Failed to make $PKL_DEST executable"
        exit 1
    fi
else
    echo "Failed to download PKL from $PKL_URL"
    exit 1
fi

echo "Preinstall script completed successfully."
exit 0