90 lines
2.1 KiB
Bash
Executable File
90 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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echo "Createimg.sh"
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rm iglunix.img
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dd if=../tiny-linux-bootloader/disk of=iglunix.img
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source build_utils
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FILE_SIZE=$(stat -c %s iglunix.img)
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echo "FILE_SIZE=${FILE_SIZE}"
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PARTITION_START=$(($FILE_SIZE / 512))
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PARTITION_START=$(($PARTITION_START + 1))
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echo "PARTITION_START=${PARTITION_START}"
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#create room for a partition
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ls -al iglunix.img -h
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dd if=/dev/zero bs=1 count=0 seek=20G of=iglunix.img
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ls -al iglunix.img -h
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echo "n
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p
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1
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${PARTITION_START}
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w
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" | fdisk iglunix.img
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PARTITION_START2=$((${PARTITION_START} * 512))
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echo "PARTITION_START2: ${PARTITION_START2}"
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LOOPBACK=$(losetup -o ${PARTITION_START2} -s -f iglunix.img)
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echo "loopback interface: ${LOOPBACK}"
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#ERROR IF NO LOOPBACK
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[ -z "$LOOPBACK" ] && echo "loopback creation failed!" && exit -1
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mke2fs -t ext4 -L "__IGLUNIX_ROOT" ${LOOPBACK}
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ROOT=/mnt/__IGLUNIX_ROOT
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umount ${ROOT}
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rm -rf ${ROOT}
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mkdir -p ${ROOT}
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mount ${LOOPBACK} ${ROOT}
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packages=(musl mksh bmake gmake llvm libressl cmake curl rsync flex byacc om4 zlib samurai libffi python ca-certificates zlib expat gettext-tiny git kati netbsd-curses kakoune iglunix rust toybox busybox less file pci-ids e2fsprogs linux util-linux linux-pam kbd)
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cp_packages ${ROOT}
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echo "Linked ld.lld (from llvm) to ld"
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ln -s /usr/bin/ld.lld /usr/bin/ld
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echo "Copying misc files & creating misc dirs for live-usb"
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mkdir ${ROOT}/proc/
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mkdir ${ROOT}/dev/
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mkdir ${ROOT}/tmp/
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mkdir ${ROOT}/sys/
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mkdir ${ROOT}/mnt/
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mkdir ${ROOT}/etc/
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mkdir ${ROOT}/root/
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cp ./pkgs/tiny-linux-bootloader/fstab ${ROOT}/etc/fstab
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cp /etc/hostname ${ROOT}/etc/hostname
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cp /etc/passwd ${ROOT}/etc/passwd
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touch ${ROOT}/etc/shadow
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echo "Using the host keymap"
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cp /etc/vconsole.conf ${ROOT}/etc/vconsole.conf
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#TODO: this is a systemd file,
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# use udev/kbd
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echo "Copying init.d files& inittab"
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mkdir ${ROOT}/etc/init.d/
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cp -r /iglunix/init/init.d ${ROOT}/etc/
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cp /iglunix/init/inittab ${ROOT}/etc/
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echo "Unmounting & closing loopback"
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umount ${ROOT}
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losetup -d ${LOOPBACK}
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exit
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# losetup -o 32256 /dev/loop0 iglunix.img
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# mkfs.vfat /dev/loop0
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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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