138 lines
2.7 KiB
Bash
Executable File
138 lines
2.7 KiB
Bash
Executable File
#!/bin/mksh
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#
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# Creates an ISO from the following built packages.
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# mksh bmake gmake libressl cmake curl rsync linux flex
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# byacc om4 zlib samurai libffi python ca-certificates
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# zlib expat gettext-tiny git kati netbsd-curses kakoune
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# iglunix llvm musl
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#
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# This should be enough to completely rebuild Iglunix from Source
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#
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# Create the root fs dir
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echo "geninitrd.sh"
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source build_utils
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rm -rf isoout isoroot
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mkdir isoroot
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mkdir isoout
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# This should be a minimal number of packages, if we want fast boot times.
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# The remaining packages are in createimg.sh
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#packages=(musl mksh bmake gmake libressl cmake curl rsync linux flex byacc om4 zlib samurai libffi python ca-certificates zlib expat gettext-tiny git kati netbsd-curses kakoune iglunix)
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packages=(musl linux mksh busybox toybox iglunix)
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cp_packages ./isoroot
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cat >isoroot/init << EOF
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#!/bin/sh
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exec /sbin/init
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EOF
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rm isoroot/sbin/init
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cat >isoroot/sbin/init << 'EOF'
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#!/bin/sh
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export PATH=/usr/sbin:/usr/bin:/sbin:/bin
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mkdir /proc
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mkdir /sys
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mkdir /tmp
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mount -t proc proc /proc
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mount -t sysfs sysfs /sys
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mount -t tmpfs tmpfs /tmp
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busybox mdev -s
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busybox mdev -d
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mkdir /mnt
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while ! mount $(findfs LABEL=__IGLUNIX_ROOT) /mnt; do
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echo "Failed to mount boot disk"
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echo "Retrying"
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sleep 0.5
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done
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echo "Starting switch_root"
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#exec switch_root /mnt /etc/init.d/rcS
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exec switch_root /mnt /sbin/init
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EOF
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chmod +x isoroot/init
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chmod +x isoroot/sbin/init
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# mkdir -p isoroot/etc/init.d/
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# cat >isoroot/etc/init.d/rcS << EOF
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# #!/bin/sh
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# export PATH=/usr/sbin:/usr/bin:/sbin:/bin
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# mkdir /proc
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# mkdir /sys
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# mkdir /tmp
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# mount -t proc proc /proc
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# mount -t sysfs sysfs /sys
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# mount -t tmpfs tmpfs /tmp
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# echo 0 > /proc/sys/kernel/printk
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# ln -s /proc/self/fd/0 /dev/stdin
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# ln -s /proc/self/fd/1 /dev/stdout
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# ln -s /proc/self/fd/2 /dev/stderr
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# busybox mdev -s
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# busybox mdev -d
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# mkdir -p /dev/pts
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# mount -t devpts devpts /dev/pts
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# hostname -F /etc/hostname
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# mount -a
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# #busybox modprobe broadcom
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# #busybox modprobe tg3
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# #ifconfig eth0 192.168.2.16
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# #busybox route add default gw 192.168.2.1
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# #busybox modprobe radeon
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# #busybox telnetd
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# #clear
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# EOF
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# chmod +x isoroot/etc/init.d/rcS
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# cp /etc/inittab isoroot/etc/
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cp /etc/hostname ./isoroot/hostname
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cd isoroot
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find . | cpio -ov | gzip -9 >../isoout/initramfs.img
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cp boot/vmlinuz ../isoout/vmlinuz
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# cd ../isoout
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# mkdir -p EFI/BOOT
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# cp ~/Shell.efi EFI/BOOT/BOOTX64.EFI
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# cat >startup.nsh << EOF
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# \vmlinuz initrd=\initramfs.img console=ttyS0 console=tty0
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# EOF
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exit
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dd if=/dev/zero of=iglunix.img count=524288
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fdisk iglunix.img
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#losetup -o 32256 /dev/loop0 iglunix.img
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mount /dev/loop0 ./isoroot
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rm -r isoroot/*
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cp -r isoout/* isoroot
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umount ./isoroot
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