ChibraxOS 2

Changes:
- kernel 6.0.2
- Broken init scripts
- Switch to bun for better peroformance an easier ffi
- Removed grup
- Efi support without graphics (at least graphics werent tested)
- Suppression de toutes les dépendance non libc
- new splash
- broken audio
- typescript support
- ls rewritten to be more reliable

createLiveImage.sh

@@ -12,6 +12,7 @@ then
 fi
 
 CHIBRAX_MOUNT_POINT="/tmp/core"
+EFI_MOUNT_POINT="/tmp/efi"
 
 rm -f disk.img
 
@@ -21,63 +22,55 @@ do
 done
 
 #create a 8Gb iso
-dd if=/dev/zero of=disk.img bs=1024k seek=$((1000 * 2)) count=0
+dd if=/dev/zero of=disk.img bs=1024k seek=$((1000 * 8)) count=0
+
+HEADER_SIZE=2048
+EFI_SIZE=512
+EFI_SECTOR_LIMIT=997376
+ROOT_SECTOR_LIMIT=15382528
+SECTOR_SIZE=512
+HEADER_OFFSET=$(($HEADER_SIZE * $SECTOR_SIZE))
+ROOT_OFFSET=$(( ($EFI_SECTOR_LIMIT + $HEADER_SIZE ) * $SECTOR_SIZE ))
 
 #creating a msdos image for mbr boot
-parted disk.img mklabel msdos
-parted disk.img mkpart primary ext4 0% 100%
+parted disk.img mklabel gpt
+echo "parted disk.img mkpart ext4 0% ${EFI_SIZE}M"
+parted disk.img mkpart efi 0% ${EFI_SIZE}MB
+parted disk.img mkpart root ${EFI_SIZE}MB 100%
+
+##EFI
 #parted disk.img name 1 root
 START_SECTOR=$(file disk.img | cut -d',' -f 8 | cut -d' ' -f3)
 echo "Start sector :" $START_SECTOR
-OFFSET=$((512*$START_SECTOR))
 
-echo $OFFSET > diskoffset
+losetup --offset $HEADER_OFFSET -f disk.img
+EFI_LOOP=$(losetup -a | grep -v deleted | grep disk.img | grep $HEADER_OFFSET | cut -d':' -f 1)
+mkfs.fat -F 32 ${EFI_LOOP}
 
-losetup --offset $OFFSET -f disk.img
-LOOP=$(losetup -a | grep -v deleted | grep disk.img | cut -d':' -f 1)
+echo "EFI LOOP: $EFI_LOOP"
 
-losetup -f disk.img
-LOOP_ROOT=$(losetup -a | grep -v deleted | grep -v ${LOOP} | cut -d':' -f 1)
+mkdir -p $EFI_MOUNT_POINT
+mount ${EFI_LOOP} $EFI_MOUNT_POINT
+
+echo $ROOT_SECTOR_LIMIT
+losetup --offset $ROOT_OFFSET -f disk.img --sizelimit $(($ROOT_SECTOR_LIMIT * 512))
+ROOT_LOOP=$(losetup -a | grep -v deleted | grep disk.img | grep $ROOT_OFFSET | grep -v $EFI_LOOP | cut -d':' -f 1)
+mkfs.ext4 ${ROOT_LOOP}
+
+echo "ROOT LOOP: $ROOT_LOOP"
 
 mkdir $CHIBRAX_MOUNT_POINT -p
-
-mkfs.ext4 ${LOOP}
-mount ${LOOP} $CHIBRAX_MOUNT_POINT
-
-echo "rebuilding C++ hooks"
-./clibs.sh > /dev/null 2> /dev/null
-echo "done"
+mount ${ROOT_LOOP} $CHIBRAX_MOUNT_POINT
 
 echo "coping rootfs"
 cp rootfs/* $CHIBRAX_MOUNT_POINT -r
 echo "done"
 
-echo "installing grub"
-mount --rbind /dev $CHIBRAX_MOUNT_POINT/dev
-mount --make-rslave $CHIBRAX_MOUNT_POINT/dev
-mount -t proc /proc $CHIBRAX_MOUNT_POINT/proc
-mount --rbind /sys $CHIBRAX_MOUNT_POINT/sys
-mount --make-rslave $CHIBRAX_MOUNT_POINT/sys
-mount --rbind /tmp $CHIBRAX_MOUNT_POINT/tmp
+cp kernel/src/arch/x86/boot/bzImage $EFI_MOUNT_POINT/bzImage.efi
 
-chroot $CHIBRAX_MOUNT_POINT /usr/sbin/ldconfig
-chroot $CHIBRAX_MOUNT_POINT /usr/sbin/grub-install --target=i386-pc ${LOOP_ROOT} --modules=part_msdos
-#chroot $CHIBRAX_MOUNT_POINT /usr/sbin/grub-mkconfig -o /boot/grub/grub.cfg
-
-
-PARTUUID=$(lsblk $LOOP --fs | awk '{print $4}' | grep -v LABEL)
-
-echo "menuentry 'Chibrax OS' {"                                        >> $CHIBRAX_MOUNT_POINT/boot/grub/grub.cfg
-echo "    set root='hd0,msdos1'"                                       >> $CHIBRAX_MOUNT_POINT/boot/grub/grub.cfg
-echo "    linux /boot/vmlinuz rootfstype=ext4 root=/dev/sda1 rw  " >> $CHIBRAX_MOUNT_POINT/boot/grub/grub.cfg
-echo "}"                                                               >> $CHIBRAX_MOUNT_POINT/boot/grub/grub.cfg
-
-umount $CHIBRAX_MOUNT_POINT/dev -l
-umount $CHIBRAX_MOUNT_POINT/proc -l
-umount $CHIBRAX_MOUNT_POINT/sys -l
-umount $CHIBRAX_MOUNT_POINT/tmp -l
 umount $CHIBRAX_MOUNT_POINT
-losetup -d $LOOP_ROOT
-losetup -d $LOOP
+umount $EFI_MOUNT_POINT
+losetup -d $EFI_LOOP
+losetup -d $ROOT_LOOP
 #built by root but used by any, usefull to run the vm without root privileges
-chmod 757 disk.img
+chmod 757 disk.img