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Merge pull request #2808 from flatcar/chewi/qemu-script-paths

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build_library: Fix path handling in QEMU launcher script
This commit is contained in:
James Le Cuirot 2025-04-08 13:50:25 +01:00 committed by GitHub
commit 8bc40c57c3
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GPG Key ID: B5690EEEBB952194
3 changed files with 14 additions and 13 deletions
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14
build_library/qemu_template.sh
View File

@ -260,9 +260,9 @@ fi
if [ -n "${VM_IMAGE}" ]; then
case "${VM_BOARD}" in
amd64-usr)
set -- -drive if=virtio,file="${SCRIPT_DIR}/${VM_IMAGE}" "$@" ;;
set -- -drive if=virtio,file="${VM_IMAGE}" "$@" ;;
arm64-usr)
set -- -drive if=none,id=blk,file="${SCRIPT_DIR}/${VM_IMAGE}" \
set -- -drive if=none,id=blk,file="${VM_IMAGE}" \
-device virtio-blk-device,drive=blk "$@"
;;
*) die "Unsupported arch" ;;
@ -270,11 +270,11 @@ if [ -n "${VM_IMAGE}" ]; then
fi
if [ -n "${VM_KERNEL}" ]; then
set -- -kernel "${SCRIPT_DIR}/${VM_KERNEL}" "$@"
set -- -kernel "${VM_KERNEL}" "$@"
fi
if [ -n "${VM_INITRD}" ]; then
set -- -initrd "${SCRIPT_DIR}/${VM_INITRD}" "$@"
set -- -initrd "${VM_INITRD}" "$@"
fi
if [ -n "${VM_UUID}" ]; then
@ -283,13 +283,13 @@ fi
if [ -n "${VM_CDROM}" ]; then
set -- -boot order=d \
-drive file="${SCRIPT_DIR}/${VM_CDROM}",media=cdrom,format=raw "$@"
-drive file="${VM_CDROM}",media=cdrom,format=raw "$@"
fi
if [ -n "${VM_PFLASH_RO}" ] && [ -n "${VM_PFLASH_RW}" ]; then
set -- \
-drive if=pflash,unit=0,file="${SCRIPT_DIR}/${VM_PFLASH_RO}",format=qcow2,readonly=on \
-drive if=pflash,unit=1,file="${SCRIPT_DIR}/${VM_PFLASH_RW}",format=qcow2 "$@"
-drive if=pflash,unit=0,file="${VM_PFLASH_RO}",format=qcow2,readonly=on \
-drive if=pflash,unit=1,file="${VM_PFLASH_RW}",format=qcow2 "$@"
fi
if [ -n "${IGNITION_CONFIG_FILE}" ]; then

12
build_library/vm_image_util.sh
View File

@ -821,7 +821,7 @@ _write_qemu_conf() {
local dst_name=$(basename "$VM_DST_IMG")
_write_qemu_common "${script}"
sed -e "s%^VM_IMAGE=.*%VM_IMAGE='${dst_name}'%" -i "${script}"
sed -e "s%^VM_IMAGE=.*%VM_IMAGE=\"\${SCRIPT_DIR}/${dst_name}\"%" -i "${script}"
}
_write_qemu_uefi_conf() {
@ -842,8 +842,8 @@ _write_qemu_uefi_conf() {
;;
esac
sed -e "s%^VM_PFLASH_RO=.*%VM_PFLASH_RO='${flash_ro}'%" \
-e "s%^VM_PFLASH_RW=.*%VM_PFLASH_RW='${flash_rw}'%" -i "${script}"
sed -e "s%^VM_PFLASH_RO=.*%VM_PFLASH_RO=\"\${SCRIPT_DIR}/${flash_ro}\"%" \
-e "s%^VM_PFLASH_RW=.*%VM_PFLASH_RW=\"\${SCRIPT_DIR}/${flash_rw}\"%" -i "${script}"
VM_GENERATED_FILES+=( "$(_dst_dir)/${flash_ro}" "$(_dst_dir)/${flash_rw}" )
# We now only support building qemu_uefi and generate the
@ -899,8 +899,8 @@ _write_pxe_conf() {
local dst_name=$(basename "$VM_DST_IMG")
_write_qemu_common "${script}"
sed -e "s%^VM_KERNEL=.*%VM_KERNEL='${vmlinuz_name}'%" \
-e "s%^VM_INITRD=.*%VM_INITRD='${dst_name}'%" -i "${script}"
sed -e "s%^VM_KERNEL=.*%VM_KERNEL=\"\${SCRIPT_DIR}/${vmlinuz_name}\"%" \
-e "s%^VM_INITRD=.*%VM_INITRD=\"\${SCRIPT_DIR}/${dst_name}\"%" -i "${script}"
cat >>"${VM_README}" <<EOF
@ -925,7 +925,7 @@ _write_iso_conf() {
local script="$(_dst_dir)/$(_dst_name ".sh")"
local dst_name=$(basename "$VM_DST_IMG")
_write_qemu_common "${script}"
sed -e "s%^VM_CDROM=.*%VM_CDROM='${dst_name}'%" -i "${script}"
sed -e "s%^VM_CDROM=.*%VM_CDROM=\"\${SCRIPT_DIR}/${dst_name}\"%" -i "${script}"
}
# Generate the vmware config file

1
changelog/bugfixes/2025-04-07-qemu-script-paths.md Normal file
View File

@ -0,0 +1 @@
- Fixed path handling in the QEMU .sh launcher scripts. Given paths now are relative to the current directory and absolute paths work as you would expect.