#!/bin/bash                     
#                               
 
[ "$VERBOSE" == "1" ] && set -x

VERSION="4.3.4"

URL="http://rra.etc.br/linux/Slack64/kde4/$VERSION/bins"
 
mkdir kde-$VERSION 2>/dev/null
cd kde-$VERSION               
 
# Baixa lista de pacotes
rm CHECKSUM.md5 2>/dev/null
wget $URL/CHECKSUM.md5     
 
echo -e "\nBaixando pacotes..."
cat CHECKSUM.md5 | while read pkg_line; do
    pkg=`echo $pkg_line | awk '{print $2}'`
    md5=`echo $pkg_line | awk '{print $1}'`
    if [ -e $pkg ]; then                   
        # Verifica o código md5 do pacote  
        md5code=`md5sum $pkg | awk '{print $1}'`
        if [ "$md5" == "$md5code" ]; then       
            echo "Pular $pkg"                   
            continue                            
        fi                                      
        # Baixar o pacote novamente             
        rm $pkg                                 
    fi                                          
    if ! wget $URL/$pkg; then                   
        echo "Download error..."                
        cd - >/dev/null                         
        exit 1
    fi
done
 
# Verifica o código md5
echo -e "\nVerificando md5sum..."
if ! md5sum -c CHECKSUM.md5; then
    echo "Erro no md5 dos arquivos baixados."
    echo "Reinicie o script"
    cd - >/dev/null
    exit 1
fi
 
# Atualiza pacotes
echo -e "\nAtualizando pacotes..."
cat CHECKSUM.md5 | while read pkg_line; do
    pkg=`echo $pkg_line | awk '{print $2}'`
    upgradepkg --install-new $pkg
done
 
echo
cd - >/dev/null