#!/usr/bin/env bash

function git_source() {
    local source_dir_name=$1
    local source_dir="${ROOTDIR}/src/${source_dir_name}"
    local remote_repo=$2

    if [ ! -d "${source_dir}" ]; then
        echo "* Creating source directory '${source_dir_name}'..."
        if ! mkdir -p "${source_dir}"; then
            echo "! Failed to create '${source_dir_name}'!"
            exit 1
        fi
    fi

    if ! cd "${source_dir}"; then
        echo "! Failed to change current directory to '${source_dir}'!"
        exit 1
    fi

    if [ ! -d ".git" ]; then
        echo "* Getting sources in '${source_dir_name}'..."
        if ! git clone "${remote_repo}" .; then
            echo "! Failed to get sources in '${source_dir_name}'!"
            exit 1
        fi
    else
        echo "* Updating sources in '${source_dir_name}'..."
        if ! git pull; then
            echo "! Failed to update sources in '${source_dir_name}'!"
        fi
    fi
}