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feat(generate): set RAW disk sizes dynamically (#71)

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This commit is contained in:
Andrew Rynhard
2018-05-08 19:10:06 -07:00
committed by GitHub
parent ff61573764
commit 5701ea6858
1 changed files with 10 additions and 6 deletions
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16
generate/src/entrypoint.sh
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@ -2,6 +2,10 @@
set -e
function size() {
du -sm ./ | cut -f1
}
function iso() {
mkdir -p ./boot/isolinux
cp /usr/local/src/syslinux/bios/core/isolinux.bin ./boot/isolinux/isolinux.bin
@ -18,11 +22,11 @@ EOF
}
function raw() {
dd if=/dev/zero of=/dianemo.raw bs=1M count=850
dd if=/dev/zero of=/dianemo.raw bs=1M count=$(($(size) + 150))
parted -s /dianemo.raw mklabel gpt
parted -s -a none /dianemo.raw mkpart ESP fat32 0 50M
parted -s -a none /dianemo.raw mkpart ROOT xfs 50M 800M
parted -s -a none /dianemo.raw mkpart DATA xfs 800M 850M
parted -s -a none /dianemo.raw mkpart ROOT xfs 50M $(($(size) + 100))M
parted -s -a none /dianemo.raw mkpart DATA xfs $(($(size) + 100))M $(($(size) + 150))M
losetup /dev/loop0 /dianemo.raw
partx -av /dev/loop0
sgdisk /dev/loop0 --attributes=1:set:2
@ -56,10 +60,10 @@ EOF
}
function rootfs() {
dd if=/dev/zero of=/rootfs.raw bs=1M count=800
dd if=/dev/zero of=/rootfs.raw bs=1M count=$(($(size) + 100))
parted -s /rootfs.raw mklabel gpt
parted -s -a none /rootfs.raw mkpart ROOT xfs 0 750M
parted -s -a none /rootfs.raw mkpart DATA xfs 750M 800M
parted -s -a none /rootfs.raw mkpart ROOT xfs 0 $(($(size) + 50))M
parted -s -a none /rootfs.raw mkpart DATA xfs $(($(size) + 50))M $(($(size) + 100))M
losetup /dev/loop0 /rootfs.raw
partx -av /dev/loop0
mkfs.xfs -n ftype=1 -L ROOT /dev/loop0p1