mirror of https://github.com/parazyd/arm-sdk.git
refactor prepimg
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parazyd
parent
09473ce009
commit
71142cfcbc
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@ -16,7 +16,7 @@ from shell scripts.
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Using a Debian-based OS, install the following packages:
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```
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gnupg2 debootstrap curl rsync gcc-arm-none-eabi parted kpartx qemu-user-static sudo git-core parted gcc-multilib lib32z1 u-boot-tools device-tree-compiler
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gnupg2 debootstrap curl rsync gcc-arm-none-eabi parted kpartx qemu-user-static sudo git-core parted gcc-multilib lib32z1 u-boot-tools device-tree-compiler cgpt
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```
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## Quick start
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78
arm/common
78
arm/common
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@ -218,8 +218,8 @@ ${device_name}-thirdstage() {
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export DEBIAN_FRONTEND=noninteractive
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sudo -E mount -t proc proc ${strapdir}/proc && notice "Mounted proc..."
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sudo -E mount --rbind /dev/ ${strapdir}/dev/ && notice "Mounted dev..."
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sudo -E mount --rbind /dev/pts ${strapdir}/dev/pts && notice "Mounted dev/pts..."
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sudo -E mount -o bind /dev/ ${strapdir}/dev/ && notice "Mounted dev..."
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sudo -E mount -o bind /dev/pts ${strapdir}/dev/pts && notice "Mounted dev/pts..."
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notice "Chrooting..."
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LANG=C sudo -E chroot $strapdir /third-stage
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@ -238,9 +238,12 @@ ${device_name}-thirdstage() {
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copy-zram
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sudo umount -nR ${strapdir}/dev/pts && notice "Unmounted dev/pts"
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sudo umount -nR ${strapdir}/dev && notice "Unmounted dev"
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sudo umount ${strapdir}/dev/pts && notice "Unmounted dev/pts"
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sleep 5
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sudo umount ${strapdir}/dev && notice "Unmounted dev"
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sleep 2
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sudo umount ${strapdir}/proc && notice "Unmounted proc"
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sleep 2
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notice "Finalized third-stage"
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notice "Next step is: ${device_name}-prepimg"
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}
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@ -254,31 +257,60 @@ ${device_name}-prepimg() {
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bs=1M count=$size
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notice "Partitioning..."
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parted ${image_name}.img --script -- mklabel msdos
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parted ${image_name}.img --script -- mkpart primary ${parted_boot}
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parted ${image_name}.img --script -- mkpart primary ${parted_root}
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if [[ $gpt == 1 ]]; then
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parted ${image_name}.img --script -- mklabel gpt
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cgpt create -z ${image_name}.img
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cgpt create ${image_name}.img
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cgpt add -i 1 -t kernel -b 8192 -s 32768 -l kernel -S 1 -T 5 -P 10 ${image_name}.img
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cgpt add -i 2 -t data -b 40960 -s `expr $(cgpt show ${image_name}.img \
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| grep 'Sec GPT table' \
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| awk '{print \$1}') - 40960` -l Root ${image_name}.img
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loopdevice=`sudo losetup -f --show ${workdir}/${image_name}.img`
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mappdevice=`sudo kpartx -va $loopdevice | sed -E 's/.*(loop[0-9])p.*/\1/g' | head -1`
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notice "Loopdevice: $loopdevice"
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notice "Mapper device: $mappdevice"
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loopdevice=`sudo losetup -f --show ${workdir}/${image_name}.img`
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mappdevice=`sudo kpartx -va $loopdevice | sed -E 's/.*(loop[0-9])p.*/\1/g' | head -1`
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notice "Loopdevice: $loopdevice"
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notice "Mapper device: $mappdevice"
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sleep 2
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warn "Do not think of purple hippos" && sleep 5
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mappdevice="/dev/mapper/${mappdevice}"
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bootpart=${mappdevice}p1
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rootpart=${mappdevice}p2
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mappdevice="/dev/mapper/${mappdevice}"
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bootpart=${mappdevice}p1
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rootpart=${mappdevice}p2
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notice "Formatting partitions..."
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sudo mkfs.vfat $bootpart
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sudo mkfs.ext4 $rootpart
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notice "Formatting partitions..."
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mkfs.ext4 -L rootfs $rootpart
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mkdir -p ${workdir}/bootp ${workdir}/root
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sudo mount $bootpart ${workdir}/bootp && notice "Mounted boot part"
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sudo mount $rootpart ${workdir}/root && notice "Mounted root part"
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mkdir -p ${workdir}/root
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sudo mount $rootpart ${workdir}/root && notice "Mounted root part"
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print ${inittab} | sudo tee -a ${strapdir}/etc/inittab
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for i in $custmodules; do print $i | sudo tee -a ${strapdir}/etc/modules ; done
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for i in $custmodules; do print $i | sudo tee -a ${strapdir}/etc/modules ; done
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else
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parted ${image_name}.img --script -- mklabel msdos
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parted ${image_name}.img --script -- mkpart primary ${parted_boot}
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parted ${image_name}.img --script -- mkpart primary ${parted_root}
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loopdevice=`sudo losetup -f --show ${workdir}/${image_name}.img`
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mappdevice=`sudo kpartx -va $loopdevice | sed -E 's/.*(loop[0-9])p.*/\1/g' | head -1`
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notice "Loopdevice: $loopdevice"
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notice "Mapper device: $mappdevice"
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warn "Do not think of purple hippos" && sleep 5
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mappdevice="/dev/mapper/${mappdevice}"
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bootpart=${mappdevice}p1
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rootpart=${mappdevice}p2
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notice "Formatting partitions..."
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sudo mkfs.vfat $bootpart
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sudo mkfs.ext4 $rootpart
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mkdir -p ${workdir}/bootp ${workdir}/root
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sudo mount $bootpart ${workdir}/bootp && notice "Mounted boot part"
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sudo mount $rootpart ${workdir}/root && notice "Mounted root part"
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print ${inittab} | sudo tee -a ${strapdir}/etc/inittab
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for i in $custmodules; do print $i | sudo tee -a ${strapdir}/etc/modules ; done
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fi
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notice "Finalized preparing image"
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notice "Next step is ${device_name}-build-kernel"
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