#!/bin/bash
set -e

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
OUTPUT_DIR="${OUTPUT_DIR:-$SCRIPT_DIR/staging}"
mkdir -p "$OUTPUT_DIR"

build_package() {
    local pkg_dir="$1"
    local pkg_name
    pkg_name="$(basename "$pkg_dir")"

    if [ -f "$pkg_dir/bin/build.sh" ]; then
        echo "=== Building $pkg_name ==="
        (
            cd "$pkg_dir"
            ./bin/build.sh
            # Move built debian packages to output dir
            mv -v *.deb "$OUTPUT_DIR/" 2>/dev/null || true
        )
    else
        echo "Skipping $pkg_name: no bin/build.sh found"
    fi
}

TARGET="${1:-all}"

if [ "$TARGET" = "all" ]; then
    echo "Building all packages in sources/..."
    for dir in "$SCRIPT_DIR"/sources/*; do
        if [ -d "$dir" ]; then
            build_package "$dir"
        fi
    done
else
    if [ -d "$SCRIPT_DIR/sources/$TARGET" ]; then
        build_package "$SCRIPT_DIR/sources/$TARGET"
    else
        echo "Error: Source directory sources/$TARGET not found."
        exit 1
    fi
fi

echo "Build complete. Packages available in: $OUTPUT_DIR"