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authorJeremy Kerr <jk@ozlabs.org>2013-09-16 16:02:09 +0800
committerJeremy Kerr <jk@ozlabs.org>2013-09-24 13:14:59 +0800
commit5e1b3c27ab320eae17b9c9d75b4111c924860268 (patch)
tree18d769b628b128ab8ede1dae18d4f6377d6acd60 /discover/grub2
parentf465fcee178cfb5a5e076297ea7dd49102f7e8b9 (diff)
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discover/grub2: Add option state in menuentry processing
This will allow menuentry-specific commands to populate boot option data. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'discover/grub2')
-rw-r--r--discover/grub2/grub2.h1
-rw-r--r--discover/grub2/script.c16
2 files changed, 17 insertions, 0 deletions
diff --git a/discover/grub2/grub2.h b/discover/grub2/grub2.h
index fca0fa2..1ac9f88 100644
--- a/discover/grub2/grub2.h
+++ b/discover/grub2/grub2.h
@@ -84,6 +84,7 @@ struct grub2_script {
struct list commands;
struct list symtab;
struct discover_context *ctx;
+ struct discover_boot_option *opt;
};
struct grub2_parser {
diff --git a/discover/grub2/script.c b/discover/grub2/script.c
index 5b38156..8b008c4 100644
--- a/discover/grub2/script.c
+++ b/discover/grub2/script.c
@@ -2,6 +2,7 @@
#include <sys/types.h>
#include <string.h>
+#include <types/types.h>
#include <talloc/talloc.h>
#include "grub2.h"
@@ -255,10 +256,24 @@ int statement_menuentry_execute(struct grub2_script *script,
struct grub2_statement *statement)
{
struct grub2_statement_menuentry *st = to_stmt_menuentry(statement);
+ struct discover_boot_option *opt;
process_expansions(script, st->argv);
+
+ opt = discover_boot_option_create(script->ctx, script->ctx->device);
+ if (st->argv->argc > 0) {
+ opt->option->name = talloc_strdup(opt, st->argv->argv[0]);
+ } else {
+ opt->option->name = talloc_strdup(opt, "(unknown)");
+ }
+
+ script->opt = opt;
+
statements_execute(script, st->statements);
+ discover_context_add_boot_option(script->ctx, opt);
+ script->opt = NULL;
+
return 0;
}
@@ -309,6 +324,7 @@ struct grub2_script *create_script(struct grub2_parser *parser,
init_env(script);
script->ctx = ctx;
+ script->opt = NULL;
list_init(&script->commands);
register_builtins(script);
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