Porteus

Code: Select all

#!/bin/bash

cpu=`uname -m`
HOST=http://ponce.cc/porteus
rm -Rf /tmp/version*.*
echo "Checking of latest version available.."

cd /tmp && wget -q http://porteus.olympe-network.com/current/version.txt
if [ -e /tmp/version.txt ]; then
CVER=`cat /tmp/version.txt | head -n1`
else
clear
echo "An error is occured when Porteus Migration Tool trying to check the latest version available"
echo "You must have an internet connection"
exit
fi

progressbar () {
# Set wget for display the progress bar only

    local flag=false c count cr=$'\r' nl=$'\n'
    while IFS='' read -d '' -rn 1 c
    do
        if $flag
        then
            printf '%c' "$c"
        else
            if [[ $c != $cr && $c != $nl ]]
            then
                count=0
            else
                ((count++))
                if ((count > 1))
                then
                    flag=true
                fi
            fi
        fi
    done
}

download () {
# Download with progressbar function

wget --progress=bar:force $1 2>&1 | progressbar

}


chk_ver () {
if [ -e /etc/porteus-version ]; then
CURRENT=`cat /etc/porteus-version`
echo "You using $CURRENT"
else
clear
echo "You don't using Porteus OS"
echo "You cannot upgrade from another OS to Porteus"
echo "You must install Porteus OS before."
exit
fi
}


if [ "$cpu" = "x86_64" ]; then
ARCH=x86_64
else
ARCH=i486
fi


mount_iso () {
mount -o loop -t iso9660 $1 $2
}

mkfold () {
if [ -e $1 ]; then
rm -Rf $1
else
mkdir $1
fi
}


clear

echo "==========> Porteus <=========="
echo " "
echo "Welcome to Porteus Upgrade Tool"
echo "With this tool , you'll be able"
echo "to upgrade to latest version"
echo "of Porteus.This Tool will see"
echo "your architecture before to begin"
echo "all operations.If you won't make"
echo "problems with this script."
echo "Could you close all others apps"
echo " "
echo "Are you ready?"
read

echo "Checking of your current OS.."
chk_ver
echo "Checking of your architecture.."
TMP=/tmp/porteus_mig
[ -d $TMP ] && rm -Rf $TMP
mkdir $TMP
EXT=iso
ISO=porteus-$CVER-$ARCH.$EXT
#LATEST=$HOST/$ARCH/current/porteus-$C_VER-$ARCH.$EXT
LATEST=$HOST/$ARCH/current/$ISO
echo "Downloading of the latest ISO..."
cd $TMP
download $LATEST
if [ -e $TMP/$ISO ]; then
LC_ISO=$TMP/$ISO
echo "Porteus downloaded!"
echo "Checking of ISO..."
wget -q $HOST/$ARCH/current/porteus-$CVER-$ARCH.txt
MD5_LC=`md5sum $LC_ISO`
MD5_RM=`cat $TMP/porteus-$CVER-$ARCH.txt | head -n1`
if [ "$MD5_LC" = "$MD5_RM" ]; then
echo "Well, Your Porteus ISO is checked and it correct!"
else
echo "Your Porteus ISO is corrupted , you must download it again."
echo "Exiting..."
exit
fi
else
echo "Check your internet connection."
echo "The Porteus ISO was not found !"
echo "Exiting..."
exit
fi

[ -d /mnt/iso ] && rm -Rf /mnt/iso
mkdir /mnt/iso 
mount_iso $LC_ISO /mnt/iso
echo "Is it a frugual install?"
echo "Answer available 'y' and 'n'"
read ans
if [ "$ans" = "y" ]; then
echo "Backing up of old installation..."
else
clear
echo "If it is not a frugal installation"
echo "I can't upgrade your current installation"
echo "For save your disk space , I cleanning the system"
rm -Rf
if [ -e /mnt/live/mnt/*/boot ]; then
cd /mnt/live/mnt/*/boot && cd ../ && mv ./boot ./boot.bak
fi
if [ -e /mnt/live/mnt/*/porteus ]; then
cd /mnt/live/mnt/*/porteus && cd ../ && mv ./porteus ./porteus.bak
fi
echo "Copying of files...."
C_BOOT=`ls /mnt/live/mnt/`
BOOT_DIR=/mnt/live/mnt/$C_BOOT/boot
PRTS_DIR=/mnt/live/mnt/$C_BOOT/porteus
if [ -e $BOOT_DIR ]; then
cd /mnt/live/mnt/$C_BOOT/boot && cp -r . /mnt/iso/boot
cd /mnt/live/mnt/$C_BOOT/porteus && cp -r . /mnt/iso/porteus

echo "Starting of Boot Installer..."
sh /mnt/live/mnt/*/boot/bootinst.sh