#!/bin/bash
set -e

# Build packages
for dir in packages/*/ ; do
    # Load packages informations
    . ${dir}PKGBUILD

    mkdir -p repository
    file="${pkgname}-${pkgver}-${pkgrel}-${arch}.pkg.tar.zst"
    if [ ! -f "repository/$file" ]; then
        # Remove last version
        find repository/ -regex "repository/${pkgname}-[0-9].*\.pkg.tar.zst" -delete

        echo "Building version $pkgver-$pkgrel of $pkgname..."
        cd $dir
        makepkg -cfd
        cd ../..
    fi
done

# If we can move new packages to the repository
if mv packages/*/*.pkg.tar.zst repository/ 2>/dev/null; then
    echo "Remove last database"
    cd repository/
    if [ -f "tos.db" ]; then rm tos.db; fi
    if [ -f "tos.files" ]; then rm tos.files; fi

    echo "Generating a new database..."
    repo-add tos.db.tar.gz *.pkg.tar.zst >/dev/null

    echo "Fixing symlinks..."
    rm tos.db && mv tos.db.tar.gz tos.db
    rm tos.files && mv tos.files.tar.gz tos.files

    echo "Packages built!"
else
    echo "No package needs to be built"
    exit 1
fi