kylekrein/live-bootstrap
1
0
Fork 0
mirror of https://github.com/fosslinux/live-bootstrap.git synced 2026-03-23 11:36:32 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

add chroot-mode, so it works without qemu/kernel

Browse source
This commit is contained in:
Bastian Bittorf 2021-01-12 13:04:13 +01:00
parent 98058e6b70
commit 5b17683a26
1 changed files with 13 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

14
rootfs.sh
View file

@ -1,14 +1,15 @@
#!/bin/bash #!/bin/bash
set -ex set -ex
QEMU_CMD=$1 QEMU_CMD="${1:-qemu-system-x86_64}" # or 'chroot'
RAM=$2 QEMU_RAM="${2:-8G}"
pushd sysa pushd sysa
# SYSTEM A # SYSTEM A
# Setup tmp # Setup tmp
echo "trying to mount ramdisk/tmpfs: size 8G"
mkdir -p tmp/ mkdir -p tmp/
sudo mount -t tmpfs -o size=8G tmpfs tmp sudo mount -t tmpfs -o size=8G tmpfs tmp
@ -119,13 +120,18 @@ cd tmp
find . | cpio -H newc -o | gzip > initramfs.igz find . | cpio -H newc -o | gzip > initramfs.igz
# Run # Run
${QEMU_CMD:-qemu-system-x86_64} -enable-kvm \ if [ "${QEMU_CMD}" = 'chroot' ]; then
-m "${RAM:-8G}" \ sudo PATH="/after/bin:${PATH}" chroot . /init
else
${QEMU_CMD} -enable-kvm \
-m "${QEMU_RAM:-8G}" \
-nographic \ -nographic \
-no-reboot \ -no-reboot \
-kernel ../../kernel -initrd initramfs.igz -append console=ttyS0 -kernel ../../kernel -initrd initramfs.igz -append console=ttyS0
fi
cd ../.. cd ../..
# Cleanup # Cleanup
echo "trying to unmount ramdisk/tmpfs, abort with CTRL+C"
sudo umount sysa/tmp sudo umount sysa/tmp