added installer tui

1 files changed, 305 insertions, 0 deletions

diff --git a/scripts/installer.sh b/scripts/installer.sh
new file mode 100755
index 0000000..247a565
--- /dev/null
+++ b/scripts/installer.sh
@@ -0,0 +1,305 @@
+#!/bin/sh
+
+. /usr/lib/xitui.sh
+. /usr/lib/glyphs.sh
+. /usr/lib/colors.sh
+
+logfile="installer.log"
+default_packages="base linux xipkg dracut grub mksh sudo neofetch vim"
+additional_services="networkmanager xorg iwd"
+
+list_disks () {
+    lsblk -r | while read -r line; do
+        set - $line
+        [ "$6" = "disk" ] && {
+            printf '"/dev/%s (%s)" ' $1 $4
+        }
+    done
+}
+
+list_partitions () {
+    ls $1*
+    echo "none"
+}
+
+partition_disk () {
+    t_msg "Partitioning $1..."
+    export EFI_PART=$11
+    export SYS_PART=$12
+    export SWAP_PART=none
+    echo "
+    unit: sectors
+    sector-size: 512
+
+    type=ef, start=2048, size=210000
+    type=83
+    " | sfdisk $1 >$logfile &&
+    t_msg "Partitioned $1!"
+}
+
+partition_disks () {
+    eval "t_radio 'Select install disk' $(list_disks)"
+    local selected=$(echo $T_RESULT | cut -d' ' -f1)
+
+    t_yesno "${BLUE}Auto-partition $selected disk?\n${RED}(Warning: existing data will be overwritten)" &&  {
+        partition_disk $selected || return 1
+    } || {
+        cfdisk $selected && {
+            t_radio 'Select primary system partition' $(list_partitions $selected)
+            export SYS_PART=$T_RESULT
+
+            t_radio 'Select efi system partition' $(list_partitions $selected)
+            export EFI_PART=$T_RESULT
+
+            t_radio 'Select swap partition' $(list_partitions $selected)
+            export SWAP_PART=$T_RESULT
+        }
+    }
+}
+
+format_disks () {
+    t_msg "Formatting partitions...
+${TABCHAR}System Partition
+${TABCHAR}EFI Partition
+"
+
+
+    [ -b "$SYS_PART" ] && mkfs.ext4 $SYS_PART > $logfile
+    t_msg "Formatting partitions...
+${GREEN}${TABCHAR}System partition ${CHECKMARK} (ext4)
+${TABCHAR}EFI Partition
+"
+
+    [ -b "$EFI_PART" ] && mkfs.fat -F 32 $EFI_PART > $logfile
+    t_msg "Formatting partitions...
+${GREEN}${TABCHAR}System partition ${CHECKMARK} (ext4)
+${GREEN}${TABCHAR}EFI Partition ${CHECKMARK} (fat32)
+"
+
+    [ -b "$SWAP_PART" ] && mkswap $SWAP_PART > $logfile
+    return 0
+}
+
+mount_disks () {
+    t_msg "Mounting disks..."
+    export sysroot=/xilinux.mnt
+    export efi_mntpoint=/xilinux.mnt/boot/efi
+
+    [ ! -f "$sysroot" ] && mkdir -p $sysroot
+
+    [ -b "$SYS_PART" ] && {
+        mount $SYS_PART $sysroot
+    } ||  {
+        t_prompt "${RED}No system partition is available!"
+        return 1
+    }
+
+    [ -b "$EFI_PART" ] && {
+        mkdir -p $efi_mntpoint
+        mount $EFI_PART $efi_mntpoint
+    }
+
+    [ -b "$SWAP_PART" ] && swapon $SWAP_PART
+    return 0
+}
+
+bootstrap_system () {
+    t_msg "Creating directories..."
+    xi -vy -r $sysroot bootstrap >> $logfile
+}
+
+install_base () {
+    t_msg "Installing packages..."
+    xi -vy -r $sysroot sync >> $logfile
+    xi -vy -r $sysroot install $default_packages >> $logfile
+}
+
+copy_resolvconf () {
+    cp /etc/resolv.conf $sysroot/etc/resolv.conf
+}
+
+sync_system () {
+    t_msg "Syncing system..."
+    xichroot $sysroot xi sync >> $logfile
+}
+
+generate_fstab () {
+    t_msg "Generating fstab..."
+    xichroot $sysroot genfstab -U / > $sysroot/etc/fstab
+}
+
+build_initramfs () {
+    t_msg "Build initramfs"
+
+    kernel_version=$(ls $SYSROOT/usr/lib/modules | tail -1)
+
+    mkdir -p $sysroot/var/tmp
+    xichroot $sysroot dracut --kver $kernel_version 2>&1 >> $logfile
+}
+
+install_grub () {
+    t_yesno "Install grub?" && {
+        target="x86_64-efi"
+        opts="--target=$target --efi-directory=$efi_mntpoint"
+
+        t_yesno "Install as removable system?" && opts="$opts --removable"
+
+        t_msg "Installing grub for target $target..."
+        xichrooot $sysroot grub-install $opts >> $logfile
+
+        t_msg "Creating grub configuration..."
+        xichrooot $sysroot grub-mkconfig -o /boot/grub/grub.cfg
+    } || return 0
+}
+
+enter_password () {
+    export password=""
+    t_input_hidden "Enter Password:"
+    passwd=$T_RESULT
+    t_input_hidden "Confirm Password:"
+    local cpasswd=$T_RESULT
+
+    [ "$passwd" = "$cpasswd" ] || {
+        t_prompt "Passwords do not match!"
+        enter_password
+    }
+
+}
+
+configure_users () {
+    t_input_cmd "xichroot $sysroot passwd" "Enter root password"
+
+    t_input "Enter username:"
+    local username=$T_RESULT
+    enter_password
+
+    t_msg "Creating user..."
+    xichroot $sysroot useradd -s /bin/mksh -m $username
+    printf "$passwd\n$passwd\n" | xichroot $sysroot passwd $username
+
+    t_yesno "Allow this user to use sudo?" && {
+        echo "$username ALL=(ALL:ALL) ALL" >> $sysroot/etc/sudoers
+    }
+
+    t_yesno "Set a password for the root user?" && {
+        enter_password
+        printf "$passwd\n$passwd\n" | xichroot $sysroot passwd
+    }
+
+    return 0
+}
+
+fix_permissions () {
+    xichroot $sysroot chmod 755 /
+    xichroot $sysroot chmod 755 /usr
+    xichroot $sysroot chmod 755 /usr/bin
+    xichroot $sysroot chmod 755 /usr/lib
+}
+
+set_timezone () {
+    zoneinfo="$sysroot/usr/share/zoneinfo"
+    cp  $zoneinfo/$1 $sysroot/etc/localtime
+    echo "$1" > /etc/timezone
+
+    t_cls_ptrn
+    t_prompt "Successfully set timezone!"
+}
+
+select_timezone () {
+    t_clean_ptrn
+    zoneinfo="$sysroot/usr/share/zoneinfo"
+    selection=$1
+    t_paged_radio "Select your timezone: $selection" $(ls "$zoneinfo/$selection") "more..."
+    []
+    selection="$selection/$T_RESULT"
+
+    [ -f "$zoneinfo/$selection" ] && {
+
+        t_yesno "Use $selection as your system timezone? " && {
+            set_timezone $selection
+        } || {
+            select_timezone
+        }
+        return 0
+    }
+
+    [ -d "$zoneinfo/$selection" ] && {
+        select_timezone $selection
+    } || {
+        t_prompt "The timezone you entered does not exist!"
+        select_timezone
+    }
+}
+
+install_additional () {
+    t_check "Install and configure additional services: " $additional_services
+    local services=$T_RESULT
+
+    for service in $services; do
+        service_$service
+    done
+}
+
+service_networkmanager () {
+    t_msg "Installing NetworkManager..."
+    {
+        xi -ly -r $sysroot install networkmanager 
+        xichroot $sysroot rc-update add networkmanager
+    } >> $logfile
+}
+
+service_iwd () {
+    t_msg "Installing iwd..."
+    {
+        xi -ly -r $sysroot install iwd 
+        xichroot $sysroot rc-update add iwd
+    } >> $logfile
+}
+
+service_xorg () {
+    t_msg "Installing xorg..."
+    xi -r $sysroot install base-xorg base-fonts >> $logfile
+    t_check "Select video drivers:" $(xi search xd86-video- | cut -f2 -d/)
+    [ "${#T_RESULT}" != "0" ] && xi -r $sysroot install $T_RESULT
+    t_prompt "Installed basic xorg functionality
+TODO: preconfigured window managers, for now you need to configure them yourself"
+}
+
+
+umount_disks () {
+    umount -R $sysroot
+    [ -b "$SWAP_PART" ] && swapoff $SWAP_PART
+    return 0
+}
+
+t_init
+t_no_cur
+checkroot 
+
+steps="partition_disks
+format_disks
+mount_disks
+bootstrap_system
+install_base
+copy_resolvconf
+sync_system
+generate_fstab
+build_initramfs
+configure_users
+fix_permissions
+select_timezone
+install_additional
+umount_disks
+"
+
+for step in $steps; do
+    t_cls_ptrn
+    $step 2>> $logfile || {
+        t_prompt "${RED}An error occured!"
+        t_clean
+        exit 1
+    }
+done
+t_prompt "Completed install!"
+
+t_clean