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| author | Peter Jones <pjones@redhat.com> | 2016-12-15 10:34:30 -0500 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2018-02-19 10:47:31 -0500 |
| commit | 08732ed8268cbd9fd23dfae32ffa18ea320b910e (patch) | |
| tree | d6fc844afc481a4a412fcb68d6607ed22e7db491 /generate_bls_conf.sh | |
| parent | 9ed1ca87cb099dcf241ba32038318c740fda590f (diff) | |
| download | kernel-08732ed8268cbd9fd23dfae32ffa18ea320b910e.tar.gz kernel-08732ed8268cbd9fd23dfae32ffa18ea320b910e.tar.xz kernel-08732ed8268cbd9fd23dfae32ffa18ea320b910e.zip | |
Generate BootLoaderSpec config fragments
The BootLoaderSpec (BLS) defines a scheme where different bootloaders can
share a format for boot items and a configuration directory that accepts
these common configurations as drop-in files [0].
Generate BLS snippets at build time that can be copied on kernel install,
so bootloaders can parse to create menu entries using this information.
[0]: https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec/
Signed-off-by: Peter Jones <pjones@redhat.com>
Diffstat (limited to 'generate_bls_conf.sh')
| -rwxr-xr-x | generate_bls_conf.sh | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/generate_bls_conf.sh b/generate_bls_conf.sh new file mode 100755 index 000000000..8d9ec0699 --- /dev/null +++ b/generate_bls_conf.sh @@ -0,0 +1,28 @@ +#!/bin/bash +set -e + +. /etc/os-release + +kernelver=$1 && shift +rootfs=$1 && shift +variant=$1 && shift + +output="${rootfs}/lib/modules/${kernelver}/bls.conf" +date=$(date -u +%Y%m%d%H%M%S) + +if [ "${variant:-5}" = "debug" ]; then + debugname=" with debugging" +else + debugname="" +fi + +cat >${output} <<EOF +title ${NAME} (${kernelver}) ${VERSION}${debugname} +linux ${bootprefix}/vmlinuz-${kernelver} +initrd ${bootprefix}/initramfs-${kernelver}.img +options \$kernelopts +id ${ID}-${date}-${kernelver} +grub_users \$grub_users +grub_arg --unrestricted +grub_class kernel${variant} +EOF |