#!/bin/bash
# Set Global Vars
ISO_URL="https://serverop.de/crux/crux-3.2/iso/crux-3.2.iso"
ISO_FILE="crux-3.2.iso"

printf "1.1.1 Path/to crux-3.2.iso (/home/user/Downloads):"
read ISO_PATH

#prepare_iso() {

    ISO_FILE=$ISO_PATH/$ISO_FILE

    if [ -f $ISO_FILE ];
    then
        echo "File $ISO_FILE exists."
    else
        echo "File $ISO_FILE does not exist."
        cd $ISO_PATH && { curl -k -O $ISO_URL ; cd -; }
    fi

#}

#manual_install() {

    printf "1.1.2 EFI block; (/dev/sda1):"
    read BLK_EFI

    printf "1.1.2 boot block; (/dev/sda2):"
    read BLK_BOOT

    printf "1.1.2 root block; (/dev/sda3):"
    read BLK_ROOT

    printf "1.1.2 swap; (/dev/sda4):"
    read BLK_SWAP

    printf "1.1.2 var block; (/dev/sda5):"
    read BLK_VAR

    printf "1.1.2 tmp block; (/dev/sda6):"
    read BLK_TMP

    printf "1.1.2 usr block; (/dev/sda7):"
    read BLK_USR

    printf "1.1.2 home block; (/dev/sda8):"
    read BLK_HOME

    printf "1.1.2 srv block; (/dev/sda8):"
    read BLK_SRV

    echo "1.1.2 Creating File System on $BLK_EFI with fat32:"
    mkfs.fat -F 32 $BLK_EFI
    echo "1.1.2 Creating File System on $BLK_BOOT with ext4:"
    mkfs.ext4 $BLK_BOOT
    echo "1.1.2 Creating File System on $BLK_ROOT with ext4:"
    mkfs.ext4 $BLK_ROOT
    echo "1.1.2 Creating Swap File System on $BLK_SWAP:"
    mkswap $BLK_SWAP
    echo "1.1.2 Creating File System on $BLK_VAR with ext4:"
    mkfs.ext4 $BLK_VAR
    echo "1.1.2 Creating File System on $BLK_USR with ext4:"
    mkfs.ext4 $BLK_USR
#    echo "1.1.2 Creating File System on $BLK_HOME with ext4:"
#    mkfs.ext4 $BLK_HOME
#    echo "1.1.2 Creating File System on $BLK_SRV with ext4:"
#    mkfs.ext4 $BLK_SRV
#}


#prepare_target(){

    printf "1.1.3 mount point to chroot (/mnt):"
    read CHROOT
    mount $BLK_ROOT $CHROOT

    mkdir -p $CHROOT/boot
    mkdir -p $CHROOT/var
    mkdir -p $CHROOT/usr
    mkdir -p $CHROOT/media
    mkdir -p $CHROOT/home

    mkdir -p $CHROOT/dev
    mkdir -p $CHROOT/tmp
    mkdir -p $CHROOT/proc
    mkdir -p $CHROOT/sys

    mount $BLK_BOOT $CHROOT/boot
    mkdir -p $CHROOT/boot/efi
    mount $BLK_EFI $CHROOT/boot/efi

    mount $BLK_VAR $CHROOT/var
    mkdir -p $CHROOT/var/lib/pkg

    mount $BLK_USR $CHROOT/usr
#    mount $BLK_HOME $CHROOT/home

    mount --bind /dev $CHROOT/dev
    mount -vt devpts devpts $CHROOT/dev/pts
    mount -vt tmpfs shm $CHROOT/dev/shm
    mount -vt proc proc $CHROOT/proc
    mount -vt sysfs sysfs $CHROOT/sys

    modprobe isofs
    modprobe loop
    mount -o loop $ISO_FILE $CHROOT/media

#install_crux() {

    echo "1.1.4 Create core.lst and install pkgadd"
    for p in $CHROOT/media/crux/core/*; do echo $p >> $CHROOT/core.lst; done

    tar xf "$CHROOT/media/crux/core/pkgutils#5.36-2.pkg.tar.xz" usr/bin/pkgadd -O > $CHROOT/pkgadd

    chmod +x $CHROOT/pkgadd

    echo "1.1.4 File core.lst complete, review list of packages before continue..."
    read PAUSE
    vim $CHROOT/core.lst

    echo "1.1.4 Starting install"
    touch $CHROOT/var/lib/pkg/db

    cd $CHROOT
    while read line; do
        printf "Installing $line;\n"
        $CHROOT/pkgadd -f -r $CHROOT $line
    done < core.lst

    rm $CHROOT/pkgadd
    rm $CHROOT/core.lst

    echo "1.1.5. dns resolver, copy resolv.conf;"
    cp /etc/resolv.conf $CHROOT/etc

    echo "1.6. Install Handbook"
    cp $CHROOT/media/crux/handbook.txt $CHROOT/root/

#}
printf "Ready to chroot $CHROOT /bin/bash \n"