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author | Javier Martinez Canillas <javierm@redhat.com> | 2018-03-22 09:41:23 +0100 |
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committer | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2018-03-23 11:39:35 +1100 |
commit | 91ce1a8f8863d8f740188236f138421d17292d6c (patch) | |
tree | f39fa6f339e8c8f3e3ec20052acc33b806aa040b /discover/grub2/builtins.c | |
parent | 3dfa4123bdf987aaa0e4bfd73d436c6bab0184ce (diff) | |
download | talos-petitboot-91ce1a8f8863d8f740188236f138421d17292d6c.tar.gz talos-petitboot-91ce1a8f8863d8f740188236f138421d17292d6c.zip |
discover/grub: Add blscfg command support to parse BootLoaderSpec files
The BootLoaderSpec (BLS) defines a file format for boot configurations,
so bootloaders can parse these files and create their boot menu entries
by using the information provided by them [0].
This allow to configure the boot items as drop-in files in a directory
instead of having to parse and modify a bootloader configuration file.
The GRUB 2 bootloader provides a blscfg command that parses these files
and creates menu entries using this information. Add support for it.
[0]: https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec/
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Diffstat (limited to 'discover/grub2/builtins.c')
-rw-r--r-- | discover/grub2/builtins.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/discover/grub2/builtins.c b/discover/grub2/builtins.c index c16b639..e42821a 100644 --- a/discover/grub2/builtins.c +++ b/discover/grub2/builtins.c @@ -330,7 +330,10 @@ extern int builtin_load_env(struct grub2_script *script, int builtin_save_env(struct grub2_script *script, void *data __attribute__((unused)), int argc, char *argv[]); - +int builtin_blscfg(struct grub2_script *script, + void *data __attribute__((unused)), + int argc __attribute__((unused)), + char *argv[] __attribute__((unused))); static struct { const char *name; @@ -380,6 +383,10 @@ static struct { .name = "save_env", .fn = builtin_save_env, }, + { + .name = "blscfg", + .fn = builtin_blscfg, + } }; static const char *nops[] = { |