#!/bin/bash

CHAPTER="$1"
PACKAGE="$2"

if [ -f "${LFS_SRC}/chapter${CHAPTER}/${PACKAGE}" ]; then
    echo -e "${GRN}Package ${YLW}${PACKAGE} ${GRN}already built and installed for ${YLW}Chapter ${CHAPTER}.${RST}"
    continue;

else
    grep -i "^${PACKAGE}" packages.csv | grep -i -v "\.patch;" | while read line; do
        VERSION="$(echo $line | cut -d\, -f2)"
        URL="$(echo $line | cut -d\, -f3 | sed "s/@/${VERSION}/g")"
        CACHEFILE="$(basename "${URL}")"
        DIRNAME="$(echo "${CACHEFILE}" | sed 's/\(.*\)\.tar\..*/\1/')"

        if [ -d "${DIRNAME}" ]; then
            rm -rf ${DIRNAME}
        fi
        mkdir -p "${DIRNAME}"

        echo -e "${BLU}Extracting ${YLW}${CACHEFILE}"
        tar -xf "${CACHEFILE}" -C "${DIRNAME}"
        #TOPLEVELDIR = "tar -tf ${CACHEFILE} | sed -e 's@/.*@@' | uniq"

        pushd "${DIRNAME}" > /dev/null
            if [ "$(ls -1A | wc -l)" == "1" ]; then
                mv $(ls -1A)/* ./
            fi

            echo -ne "${CYN}Compiling ${YLW}${PACKAGE}${RST}... "
            sleep 5

            mkdir -p "../log/chapter${CHAPTER}/"
            source "../chapter${CHAPTER}/${PACKAGE}.sh" 2>&1 > "../log/chapter${CHAPTER}/${PACKAGE}.log" 2>&1 & pid=$!
            spinner "$pid"
            if [ "$retval" -ne 0 ]; then
                echo -e "\n${GRN}Compiling ${YLW}${PACKAGE} ${RED}FAILED!${RST}"
                popd
                exit 1
            fi

            echo -e "\n${GRN}Done Compiling ${YLW}${PACKAGE}${RST}"
            touch ${LFS}/sources/chapter${CHAPTER}/${PACKAGE}
            rm -rf ${LFS}/sources/${DIRNAME}

        popd > /dev/null

    done
fi