iglunix/createimg.sh

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#!/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=$(stat -c %s iglunix.img)
echo "FILE_SIZE=${FILE_SIZE}"
PARTITION_START=$(($FILE_SIZE / 512))
PARTITION_START=$(($PARTITION_START + 1))
echo "PARTITION_START=${PARTITION_START}"
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#create room for a partition
ls -al iglunix.img -h
dd if=/dev/zero bs=1 count=0 seek=1G of=iglunix.img
ls -al iglunix.img -h
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echo "n
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p
1
${PARTITION_START}
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w
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" | fdisk iglunix.img
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PARTITION_START2=$((${PARTITION_START} * 512))
echo "PARTITION_START2: ${PARTITION_START2}"
LOOPBACK=$(losetup -o ${PARTITION_START2} -s -f iglunix.img)
echo "LOOPBACK: ${LOOPBACK}"
mke2fs -t ext4 -L "__IGLUNIX_ROOT" ${LOOPBACK}
ROOT=/mnt/__IGLUNIX_ROOT
umount ${ROOT}
rm -rf ${ROOT}
mkdir -p ${ROOT}
mount ${LOOPBACK} ${ROOT}
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packages=(musl mksh bmake gmake 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 util-linux linux-pam kbd)
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cp_packages ${ROOT}
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echo "Copying misc files to ${ROOT}"
mkdir ${ROOT}/etc/
cp ./pkgs/tiny-linux-bootloader/fstab ${ROOT}/etc/fstab
cp /etc/hostname ${ROOT}/hostname
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echo "Using the host keymap"
cp /etc/vconsole.conf ${ROOT}/etc/vconsole.conf
echo "Unmounting & closing loopback"
umount ${ROOT}
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losetup -d ${LOOPBACK}
exit
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# losetup -o 32256 /dev/loop0 iglunix.img
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# mkfs.vfat /dev/loop0
# mount /dev/loop0 ./isoroot
# #rm -r isoroot/*
# #cp -r isoout/* isoroot
# umount ./isoroot