#!/bin/sh

set -e

if [ $# -eq 0 ]; then
    echo "No arguments provided. Aborting..."
    exit 1
fi

if [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
    echo "usage: ./repo-update.sh [-h] [REPO_PATH TEMP_DIR]

Deploys packages for you.

Possible values for the arguments:

REPO_PATH     path of the repositpry
TEMP_DIR      path of the temporary folder

Dependencies: -
"
    exit 0
fi

if [ $# -lt 2 ]; then
    echo "Mandatory arguments: 'REPO_PATH', 'TEMP_DIR'. Aborting..."
    exit 1
fi

REPO_PATH="${1}"
TEMP_DIR="${2}"

initial_position="$(pwd)"
cd "${REPO_PATH}"
apt-ftparchive packages . > "${TEMP_DIR}/Packages"
cd "${initial_position}"
gzip -k -f "${TEMP_DIR}/Packages" --to-stdout > "${TEMP_DIR}/Packages.gz"
apt-ftparchive release "${TEMP_DIR}" > "${TEMP_DIR}/Release"