install_packages_alien_restricted

#!/bin/bash

################################################################
#                                                              #
# Instalador e atualizador de pacotes do alienbob no Slackware #
#                                                              #
# By Mauricio Ferrari                                          #
#                                                              #
#                                                              #
# Precisa ser root.                                            #
#                                                              #
################################################################


[ $UID != 0 ] && { echo -e "\nExecute como Root !\n"; exit 1; }


packages="ffmpeg vlc"

exception="" # Isso aqui é pra mim


dir="_Packages"
file="FILELIST.TXT"

[ -e "../_ALIEN_RESTRICTED" ] && dir="../_ALIEN_RESTRICTED" || { mkdir -p "$dir"; chown 1000:users "$dir"; } # Isso aqui é pra mim

cd "$dir"


: "$(grep "VERSION_ID" /etc/os-release)"; slackver="${_#*=}"

case "$(uname -m)" in
    i?86) export ARCH=i586 ;;
    arm*) export ARCH=arm  ;;
       *) export ARCH=$(uname -m) ;;
esac


function down
{
    wget -c "$link0/$1"
    chown 1000:users $2
}

link0="https://slackware.uk/people/alien/restricted_slackbuilds"

[ ! -e "$file" ] && down "$file" "$file" || {

    sam0="$(grep -E "$file" <(links -dump "$link0/CHECKSUMS.md5"))"
    sam1="$(md5sum "$file")"

    [ ${sam0%[ ]*} != ${sam1%[ ]*} ] && {

        rm "$file"
        down "$file" "$file"

    }
}

cd "/var/log/packages"
lst=$(printf "%s\n" *)
cd -

loop=0

while [ $loop == 0 ]; do

    loop=1
    intermediario=""

    for prg in $packages
    {

        test -n "$(grep -o "$prg" <<< "$exception")" && continue

        pkg="$(grep -Eom1 "pkg[0-9]*[/]$slackver[/]$prg[-]([0-9]+[.])+[0-9]+[-]([aA-zZ]*[0-9]*[_]*)+$ARCH[-][0-9]+alien" "$file")"

        test -n "$(grep -Eo "$pkg.dep" "$file")" && {

            [ ! -e "${pkg##*[/]}.dep" ] && down "$prg/$pkg.dep" "${pkg##*[/]}.dep"

            [ -e "${pkg##*[/]}.dep" ] && {

                loop=0
                intermediario="$intermediario $(< "${pkg##*[/]}.dep") "

            } || continue
        }

        down "$(grep -Eom1 $prg/$pkg[.]t[a-z]z "$file")" ${pkg##*[/]}.t?z

        [ -e ${pkg##*[/]}.t?z ] && /sbin/upgradepkg --install-new --reinstall ${pkg##*[/]}.t?z

    }

    [ $loop == 0 ] && packages="$intermediario"

done

exit 0