Add EFI support

README.md

@@ -4,13 +4,12 @@ Devuan Linux for Windows users
 <a href="assets/screenshot.png" target="_blank"><img src="assets/screenshot.png" width="360" title="Screenshot"></a>
 
 # TO-DO
-- EFI support
 - More complex setup
 
 # How to "build"
 ## Prerequisites
 - You need to use Devuan or windvn
-- `apt install debootstrap isolinux syslinux-common squashfs-tools xorriso`
+- `apt install debootstrap grub-common grub-pc-bin grub-efi-ia32-bin grub-efi-amd64-bin mtools squashfs-tools xorriso`
 ---
 1. **Get into the windvn environment:**
 ```

mods/grub/modscript

@@ -1,2 +1,2 @@
 #!/bin/bash
-export WDVN_PACKAGES="$WDVN_PACKAGES grub2"
+export WDVN_PACKAGES="$WDVN_PACKAGES grub2 grub-efi-ia32-bin grub-efi-amd64-bin"

mods/live-installer/data/bin/login

@@ -39,46 +39,40 @@ while true; do
 		(
 			set -e
 			dpkg-reconfigure keyboard-configuration
-			service keyboard-setup.sh restart
 			udevadm trigger --subsystem-match=input --action=change
+			service keyboard-setup.sh restart
 			
 			lsblk
 			read -p "Device (ALL DATA WILL BE ERASED): " DEVICE
 			
 			# Create partitions
 			echo "Creating partitions ..."
-			(
+			wipefs --all "$DEVICE"
-				echo o
+			sgdisk -n 1::+1M -c 1:"BIOS boot partition" -t 1:ef02 "$DEVICE"
-				echo n
+			sgdisk -n 2::+250M -c 2:"EFI System" -t 2:ef00 "$DEVICE"
-				echo e
+			sgdisk -n 3::-0 -c 3:"Linux filesystem" -t 3:8300 "$DEVICE"
-				echo 
+			sgdisk --hybrid=1:2:3 "$DEVICE"
-				echo 
+			PART_EFI="$(echo "${DEVICE}"*2)"
-				echo +256M
+			PART_DATA="$(echo "${DEVICE}"*3)"
-				echo t
-				echo swap
-				echo n
-				echo p
-				echo 
-				echo 
-				echo 
-				echo t
-				echo 
-				echo linux
-				echo w
-				echo 
-				echo 
-			) | fdisk "$DEVICE"
 			
 			# Format partitions
 			echo "Formatting partitions ..."
-			mkswap "${DEVICE}1"
+			mkfs.fat -F32 "$PART_EFI"
-			swapon "${DEVICE}1"
+			mkfs.ext4 "$PART_DATA"
-			mkfs.ext4 "${DEVICE}2"
 			
 			# Mount target partition
 			echo "Mounting partitions ..."
 			mkdir -p "/media/install"
-			mount "${DEVICE}2" "/media/install"
+			mount "$PART_DATA" "/media/install"
+			mkdir -p "/media/install/efi"
+			mount "$PART_EFI" "/media/install/efi"
+			
+			# Creating swap
+			echo "Creating swap ..."
+			fallocate -l 512M "/media/install/swap"
+			chmod 600 "/media/install/swap"
+			mkswap "/media/install/swap"
+			swapon "/media/install/swap"
 			
 			# Add files
 			echo "Adding files ..."
@@ -86,8 +80,8 @@ while true; do
 			
 			# Write fstab
 			echo "Writing fstab ..."
-			echo "UUID=$(blkid -o value -s UUID "${DEVICE}1") none swap sw 0 0" >"/media/install/etc/fstab"
+			echo "UUID=$(blkid -o value -s UUID "$PART_DATA") / ext4 errors=remount-ro 0 1" >>"/media/install/etc/fstab"
-			echo "UUID=$(blkid -o value -s UUID "${DEVICE}2") / ext4 errors=remount-ro 0 1" >>"/media/install/etc/fstab"
+			echo "/swap none swap sw 0 0" >>"/media/install/etc/fstab"
 			
 			# Remove live-specific packages
 			echo "Removing live-specific packages ..."
@@ -97,13 +91,17 @@ while true; do
 			
 			# Install GRUB
 			echo "Installing grub ..."
-			#echo "GRUB_DISABLE_OS_PROBER=true" >>"/media/install/etc/default/grub"
+			wdvn-chroot "/media/install" grub-install --target=i386-efi --uefi-secure-boot --efi-directory="/efi" --boot-directory="/boot" "$DEVICE"
-			wdvn-chroot "/media/install" grub-install --boot-directory="/boot" --modules=part_msdos "$DEVICE"
+			wdvn-chroot "/media/install" grub-install --target=x86_64-efi --uefi-secure-boot --efi-directory="/efi" --boot-directory="/boot" "$DEVICE"
+			wdvn-chroot "/media/install" grub-install --target=i386-pc --boot-directory="/boot" "$DEVICE"
+			
 			wdvn-chroot "/media/install" update-grub
-			#sed -i 's/GRUB_DISABLE_OS_PROBER=true/# GRUB_DISABLE_OS_PROBER=true/' "/media/install/etc/default/grub"
 			
 			# Unmount
 			echo "Unmounting ..."
+			swapoff "/media/install/swap"
+			umount -l "/media/install/efi"
+			rmdir "/media/install/efi"
 			umount -l "/media/install"
 			rmdir "/media/install"
 			
@@ -112,6 +110,8 @@ while true; do
 		)
 		if [ "$?" != "0" ]; then
 			echo ERROR. Cleaning up...
+			swapoff "/media/install/swap"
+			umount -l "/media/install/efi"
 			umount -l "/media/install"
 			echo An error occured.
 			read

mods/live-installer/modscript

@@ -1,4 +1,4 @@
 #!/bin/bash
-export WDVN_PACKAGES="$WDVN_PACKAGES squashfs-tools"
+export WDVN_PACKAGES="$WDVN_PACKAGES gdisk dosfstools squashfs-tools"
-export WDVN_REMOVE="$WDVN_REMOVE squashfs-tools"
+export WDVN_REMOVE="$WDVN_REMOVE dosfstools squashfs-tools"
 cp "$1/bin/login" "$1/bin/login.oobe"

mods/oobe/data/bin/login

@@ -11,9 +11,9 @@ while true; do
 	
 	if [ "$CHOICE" == "1" ]; then
 		dpkg-reconfigure keyboard-configuration
-		service keyboard-setup.sh restart
 		udevadm trigger --subsystem-match=input --action=change
-		apt -y install console-setup locales tzdata
+		service keyboard-setup.sh restart
+		apt -y install locales tzdata
 		dpkg-reconfigure locales
 		dpkg-reconfigure tzdata
 		groupadd -f sudo

mods/packages-apply/data/chroot

@@ -8,6 +8,7 @@ apt -y upgrade
 apt -y install $WDVN_PACKAGES_INTERACTIVE
 export DEBIAN_FRONTEND="noninteractive"
 apt -y install $WDVN_PACKAGES
+update-rc.d keyboard-setup.sh defaults
 apt -y install --download-only $WDVN_PACKAGES_DL
 unset DEBIAN_FRONTEND
 apt -y autoclean

mods/packages-base/data/chroot

@@ -1,5 +1,4 @@
 #!/bin/bash
 set -e
-update-rc.d keyboard-setup.sh
 apt -y update
 apt -y upgrade

path/wdvn-image-iso

@@ -10,16 +10,6 @@ if [ -d "$IMAGE" ]; then
 fi
 
 EXIT=0
-if [ ! -d "/usr/lib/ISOLINUX" ]; then
-	echo "ERROR: /usr/lib/ISOLINUX not found. Run 'apt install isolinux'."
-	EXIT=1
-fi
-
-if [ ! -d "/usr/lib/syslinux" ]; then
-	echo "ERROR: /usr/lib/syslinux not found. Run 'apt install syslinux-common'."
-	EXIT=1
-fi
-
 if [ ! -d "$CHROOT/lib/live/boot" ]; then
 	echo "ERROR: /lib/live/boot not found within chroot. On your chroot, run 'apt install live-boot'."
 	EXIT=1
@@ -32,7 +22,7 @@ fi
 
 if ! command -v mksquashfs &> /dev/null
 then
-	echo "ERROR: xorriso not found. Run 'apt install squashfs-tools'."
+	echo "ERROR: mksquashfs not found. Run 'apt install squashfs-tools'."
 	EXIT=1
 fi
 
@@ -42,6 +32,11 @@ then
 	EXIT=1
 fi
 
+if ! command -v grub-mkrescue &> /dev/null
+then
+        echo "ERROR: grub-mkrescue not found. Run 'apt install grub-common'."
+        EXIT=1
+fi
 
 if [ -f "$2" ]; then
 	echo "ERROR: $2 already exists."
@@ -54,55 +49,24 @@ fi
 
 mkdir -p "$IMAGE"
 mkdir -p "$IMAGE/live"
-mkdir -p "$IMAGE/isolinux"
+mkdir -p "$IMAGE/boot/grub"
 
 cp -fv "$CHROOT/boot"/vmlinuz-* "$IMAGE/live/vmlinuz"
 cp -fv "$CHROOT/boot"/initrd.img-* "$IMAGE/live/initrd.img"
 mksquashfs "$CHROOT" "$IMAGE/live/filesystem.squashfs"
 #mksquashfs -comp zstd -Xcompression-level 22 "$CHROOT" "$IMAGE/live/filesystem.squashfs"
 
-echo "UI menu.c32
+echo "GRUB_TERMINAL=console
 
-MENU TITLE $WDVN_NAME $WDVN_ARCH $WDVN_VER $WDVN_DATE live
+menuentry '$WDVN_NAME $WDVN_ARCH $WDVN_VER $WDVN_DATE live' --class gnu-linux --id linux {
-TIMEOUT 600
+	insmod all_video
+	echo "Loading Linux ..."
+	linux /live/vmlinuz boot=live noautologin quiet
+	echo "Loading initrd ..."
+	initrd /live/initrd.img
+}
+" > "$IMAGE/boot/grub/grub.cfg"
 
-LABEL linux
+grub-mkrescue -o "$2" "$IMAGE"
- MENU LABEL Linux
- KERNEL /live/vmlinuz
- APPEND initrd=/live/initrd.img boot=live noautologin quiet
 
-LABEL linux-nomodeset
+rm -r "$IMAGE"
- MENU LABEL Linux (nomodeset)
- KERNEL /live/vmlinuz
- APPEND initrd=/live/initrd.img boot=live noautologin quiet nomodeset
-
-LABEL linux-debug
- MENU LABEL Linux (nomodeset, not quiet)
- KERNEL /live/vmlinuz
- APPEND initrd=/live/initrd.img boot=live noautologin nomodeset
-" > "$IMAGE/isolinux/isolinux.cfg"
-
-cp /usr/lib/ISOLINUX/isolinux.bin "$IMAGE/isolinux/"
-cp /usr/lib/syslinux/modules/bios/* "$IMAGE/isolinux/"
-
-xorriso \
-   -as mkisofs \
-   -iso-level 3 \
-   -full-iso9660-filenames \
-   -volid "$DISC_NAME" \
-   -output "$2" \
- -isohybrid-mbr /usr/lib/ISOLINUX/isohdpfx.bin \
- -eltorito-boot \
-     isolinux/isolinux.bin \
-     -no-emul-boot \
-     -boot-load-size 4 \
-     -boot-info-table \
-     --eltorito-catalog isolinux/isolinux.cat \
- "$IMAGE"
-# -eltorito-alt-boot \
-#     -e /EFI/boot/efiboot.img \
-#     -no-emul-boot \
-#     -isohybrid-gpt-basdat \
-# -append_partition 2 0xef EFI/boot/efiboot.img \
-
-rm -r "$IMAGE"