Improved error handling
This commit is contained in:
q3aql
parent
e38b60bfaa
commit
535541668f
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@ -6,17 +6,22 @@
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# Licensed by GPL v.2 #
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# Last update: 28-03-2021 #
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##############################################
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VERSION=0.2.1
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SPOTIFY_VERSION=`spotify --version | cut -d "," -f 1`
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VERSION=0.3
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SPOTIFY_VERSION=$(spotify --version 2> /dev/null | cut -d "," -f 1)
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URL_SPOTIFY="http://repository.spotify.com/pool/non-free/s/spotify-client"
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#Check if user is root.
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user=$(whoami)
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if [ "$user" == "root" ] ; then
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echo "OK" > /dev/null
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mkdir -p /etc/root &> /dev/null
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administrator=$?
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if [ ${administrator} -eq 0 ] ; then
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rm -rf /etc/root
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else
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echo "You must be root!"
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exit 0
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echo ""
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echo "* Spotify installer (${VERSION})"
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echo ""
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echo "* You must be root!"
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echo ""
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exit
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fi
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#Check name of kernel.
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@ -24,36 +29,40 @@ KERNEL=$(uname -s)
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if [ $KERNEL == "Linux" ]; then
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KERNEL=linux
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else
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echo "OS not supported ($KERNEL)"
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exit 0
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echo ""
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echo "* Spotify installer (${VERSION})"
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echo ""
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echo "* OS not supported (${KERNEL})"
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echo ""
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exit
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fi
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#Check if your system is Debian or Ubuntu.
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CHECK_SYSTEM=`uname -a`
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CHECK_DEBIAN=`uname -a | grep "Debian"`
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CHECK_UBUNTU=`uname -a | grep "Ubuntu"`
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CHECK_SYSTEM=$(uname -a)
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CHECK_DEBIAN=$(uname -a | grep "Debian")
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CHECK_UBUNTU=$(uname -a | grep "Ubuntu")
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clear
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# Show installer
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#clear
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echo ""
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echo "Spotify installer ($VERSION)"
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echo "* Spotify installer (${VERSION})"
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echo ""
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if [ "$CHECK_SYSTEM" == "$CHECK_DEBIAN" ]; then
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echo "System detected: $CHECK_DEBIAN"
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elif [ "$CHECK_SYSTEM" == "$CHECK_UBUNTU" ]; then
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echo "System detected: $CHECK_UBUNTU"
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if [ "${CHECK_SYSTEM}" == "${CHECK_DEBIAN}" ] ; then
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echo "System detected: ${CHECK_DEBIAN}"
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elif [ "${CHECK_SYSTEM}" == "${CHECK_UBUNTU}" ] ; then
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echo "System detected: ${CHECK_UBUNTU}"
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else
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echo "Your system is not Debian or Ubuntu!"
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echo -n "(Default: n) Continue anyway? (y/n): " ; read CONTINUE
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if [ "$CONTINUE" == "y" ]; then
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echo "$CONTINUE"
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echo "+ Your system is not Debian or Ubuntu!"
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echo -n "* (Default: n) Continue anyway? (y/n): " ; read CONTINUE
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if [ "${CONTINUE}" == "y" ]; then
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echo "${CONTINUE}"
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else
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exit
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fi
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fi
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#Check 'curl' in your system.
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curl --help > /dev/null
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curl --help &> /dev/null
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if [ "$?" -eq 0 ] ; then
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clear
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else
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@ -61,7 +70,7 @@ else
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apt-get install curl -y
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fi
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#Check 'wget' in your system.
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wget --help > /dev/null
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wget --help &> /dev/null
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if [ "$?" -eq 0 ] ; then
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APP_DOWNLOAD='wget -c'
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NAME_APP_DOWNLOAD="wget"
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@ -71,7 +80,7 @@ else
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apt-get install wget -y
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fi
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#Check 'gdebi' in your system.
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gdebi --help > /dev/null
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gdebi --help &> /dev/null
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if [ "$?" -eq 0 ] ; then
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clear
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else
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@ -80,107 +89,105 @@ else
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fi
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#Check other downloaders.
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axel --help > /dev/null
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axel --help &> /dev/null
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if [ "$?" -eq 0 ] ; then
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APP_DOWNLOAD='axel'
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NAME_APP_DOWNLOAD="axel"
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fi
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aria2c --help > /dev/null
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aria2c --help &> /dev/null
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if [ "$?" -eq 0 ] ; then
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APP_DOWNLOAD='aria2c --check-certificate=false'
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NAME_APP_DOWNLOAD="aria2c"
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fi
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#Get the current versions of Spotify.
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SPOTIFY_32=`curl $URL_SPOTIFY/ | cut -d ">" -f 2 | cut -d "<" -f 1 | grep i386 | tail -n 1`
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SPOTIFY_64=`curl $URL_SPOTIFY/ | cut -d ">" -f 2 | cut -d "<" -f 1 | grep amd64 | tail -n 1`
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MESSAGE_32=`clear && echo "Downloading $SPOTIFY_32 ($NAME_APP_DOWNLOAD)"`
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MESSAGE_64=`clear && echo "Downloading $SPOTIFY_64 ($NAME_APP_DOWNLOAD)"`
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SPOTIFY_32=$(curl ${URL_SPOTIFY}/ | cut -d ">" -f 2 | cut -d "<" -f 1 | grep i386 | tail -n 1)
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SPOTIFY_64=$(curl ${URL_SPOTIFY}/ | cut -d ">" -f 2 | cut -d "<" -f 1 | grep amd64 | tail -n 1)
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MESSAGE_32=$(echo "Downloading ${SPOTIFY_32} (${NAME_APP_DOWNLOAD})")
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MESSAGE_64=$(echo "Downloading ${SPOTIFY_64} (${NAME_APP_DOWNLOAD})")
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if [ $? -eq 0 ] ; then
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echo "Connection OK" > /dev/null
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echo "* Connection OK" > /dev/null
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else
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clear
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echo ""
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echo "Error: Failed to obtain the required information from the server!"
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echo "Connection Fail!"
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echo "* Error: Failed to obtain the required information from the server!"
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echo "* Connection Fail!"
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echo ""
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exit
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fi
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#Menu
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MENU_VARIABLE=1
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while [ $MENU_VARIABLE -le 2 ] ; do
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while [ ${MENU_VARIABLE} -le 2 ] ; do
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clear
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echo ""
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echo "Spotify installer ($VERSION)"
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echo "* Spotify installer (${VERSION})"
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echo ""
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echo "Installed: $SPOTIFY_VERSION"
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if [ -z "${SPOTIFY_VERSION}" ] ; then
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echo "null" > /dev/null
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else
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echo "+ Installed: ${SPOTIFY_VERSION}"
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echo ""
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echo "Available packages:"
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fi
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echo "* Available packages:"
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echo ""
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echo "(1) $SPOTIFY_32 (32-bits)"
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echo "(2) $SPOTIFY_64 (64-bits)"
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echo " (1) ${SPOTIFY_32} (32-bits)"
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echo " (2) ${SPOTIFY_64} (64-bits)"
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echo ""
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echo "(q) - quit"
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echo " (q) - quit"
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echo ""
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echo -n "(Default: autodetect) Choose an option; " ; read PACKAGE
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echo -n "* (Default: autodetect) Choose an option; " ; read PACKAGE
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if [ "${PACKAGE:-NO_VALUE}" == "NO_VALUE" ] ; then
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# Detect the arch of the system if variable
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# 'PACKAGE' is empty.
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archs=`uname -m`
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archs=$(uname -m)
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case "$archs" in
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i?86)
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cd /tmp/
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echo $MESSAGE_32
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$APP_DOWNLOAD $URL_SPOTIFY/$SPOTIFY_32
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gdebi $SPOTIFY_32
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rm -rf $SPOTIFY_32
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echo "Exiting..."
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echo "* ${MESSAGE_32}"
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${APP_DOWNLOAD} ${URL_SPOTIFY}/${SPOTIFY_32}
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gdebi "${SPOTIFY_32}"
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rm -rf "${SPOTIFY_32}"
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echo "* Exiting..."
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MENU_VARIABLE=3
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;;
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x86_64)
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cd /tmp/
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echo $MESSAGE_64
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$APP_DOWNLOAD $URL_SPOTIFY/$SPOTIFY_64
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gdebi $SPOTIFY_64
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rm -rf $SPOTIFY_64
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echo "Exiting..."
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echo "* ${MESSAGE_64}"
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${APP_DOWNLOAD} ${URL_SPOTIFY}/${SPOTIFY_64}
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gdebi "${SPOTIFY_64}"
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rm -rf "${SPOTIFY_64}"
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echo "* Exiting..."
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MENU_VARIABLE=3
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;;
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*)
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echo "Unsupported Arquitecture ($archs)"
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exit 0
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echo "* Unsupported Arquitecture (${archs})"
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exit
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esac
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elif [ "$PACKAGE" == "1" -o "$PACKAGE" == "32" ] ; then
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elif [ "${PACKAGE}" == "1" -o "${PACKAGE}" == "32" ] ; then
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cd /tmp/
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echo $MESSAGE_32
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$APP_DOWNLOAD $URL_SPOTIFY/$SPOTIFY_32
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gdebi $SPOTIFY_32
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rm -rf $SPOTIFY_32
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echo "Exiting..."
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echo "* ${MESSAGE_32}"
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${APP_DOWNLOAD} ${URL_SPOTIFY}/${SPOTIFY_32}
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gdebi "${SPOTIFY_32}"
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rm -rf "${SPOTIFY_32}"
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echo "* Exiting..."
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MENU_VARIABLE=3
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elif [ "$PACKAGE" == "2" -o "$PACKAGE" == "64" ] ; then
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elif [ "${PACKAGE}" == "2" -o "${PACKAGE}" == "64" ] ; then
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cd /tmp/
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echo $MESSAGE_64
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$APP_DOWNLOAD $URL_SPOTIFY/$SPOTIFY_64
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gdebi $SPOTIFY_64
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rm -rf $SPOTIFY_64
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echo "Exiting..."
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echo "* ${MESSAGE_64}"
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${APP_DOWNLOAD} ${URL_SPOTIFY}/${SPOTIFY_64}
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gdebi "${SPOTIFY_64}"
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rm -rf "${SPOTIFY_64}"
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echo "* Exiting..."
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MENU_VARIABLE=3
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elif [ "$PACKAGE" == "q" -o "$PACKAGE" == "quit" ] ; then
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echo "Exiting..."
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elif [ "${PACKAGE}" == "q" -o "${PACKAGE}" == "quit" ] ; then
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echo "* Exiting..."
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MENU_VARIABLE=3
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else
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clear
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echo ""
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echo "Invalid option, please, choose any available arch"
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echo "+ Invalid option, please, choose any available arch"
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echo ""
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echo "Press 'ENTER' to return"
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echo -n "* Press 'ENTER' to return "
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read NOOPTION
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fi
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done
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