#!/usr/bin/env sh

get_field() {
    echo "$2" | cut -d / -f "$1"
}

error() {
    exit_code="$1"
    shift
    >&2 printf '\033[1;31m==> ERROR:\033[0m \033[1m%s\033[0m\n' "$*"
    exit "$exit_code"
}

   repo=$(get_field 1 "$1")
package=$(get_field 2 "$1")

case "$repo" in
    system|world|galaxy|lib32)
        url=gitea.artixlinux.org/packages/%s/raw/branch/master/PKGBUILD
        ;;
    core|extra|multilib)
        #url=gitlab.archlinux.org/archlinux/packaging/packages
        url=gitlab.archlinux.org/archlinux/packaging/packages/%s/-/raw/main/PKGBUILD
        ;;
    aur)
        url='aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h=%s'
        ;;
    *)
        error 1 "Invalid repository name \"${repo}\""
        ;;
esac

# Format is in my variable
# shellcheck disable=2059
url=$(printf "https://${url}" "$package")

curl -f -L -- "$url" || error 2 "Failed to retrieve PKGBUILD from \"${url}\""