X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fgrub2-parser.c;h=cb9635e64122d766a4fc086e89b52fd13f25fac1;hp=4a1acf5da371113562005a07fa763a2033138240;hb=29e6551ec43ce5ed6a51414f9f8c8c4207a804b0;hpb=45e92aa32a80fdbbf5ad3ad64e34b1ac872018ef;ds=sidebyside

diff --git a/discover/grub2-parser.c b/discover/grub2-parser.c
index 4a1acf5..cb9635e 100644
--- a/discover/grub2-parser.c
+++ b/discover/grub2-parser.c
@@ -72,12 +72,7 @@ static void grub2_finish(struct conf_context *conf)
 
 	discover_context_add_boot_option(conf->dc, state->opt);
 
-	state->opt = discover_boot_option_create(conf->dc, conf->dc->device);
-	opt = state->opt->option;
-	opt->boot_args = talloc_strdup(opt, "");
-
-	talloc_free(state->desc_image);
-	state->desc_image = NULL;
+	state->opt = NULL;
 }
 
 static void grub2_process_pair(struct conf_context *conf, const char *name,
@@ -93,9 +88,13 @@ static void grub2_process_pair(struct conf_context *conf, const char *name,
 	if (streq(name, "menuentry")) {
 		char *sep;
 
-		grub2_finish(conf);
+		/* complete any existing option... */
+		if (state->opt)
+			grub2_finish(conf);
 
-		/* Then start the new image. */
+		/* ... then start the new one */
+		opt = discover_boot_option_create(conf->dc, conf->dc->device);
+		opt->option->boot_args = talloc_strdup(opt->option, "");
 
 		sep = strchr(value, '\'');
 
@@ -105,6 +104,9 @@ static void grub2_process_pair(struct conf_context *conf, const char *name,
 		opt->option->id = talloc_asprintf(opt->option,
 					"%s#%s", dev->id, value);
 		opt->option->name = talloc_strdup(opt->option, value);
+		opt->option->boot_args = talloc_strdup(opt, "");
+
+		state->opt = opt;
 
 		return;
 	}
@@ -142,12 +144,14 @@ static const char *const grub2_conf_files[] = {
 	"/grub.cfg",
 	"/menu.lst",
 	"/grub/grub.cfg",
+	"/grub2/grub.cfg",
 	"/grub/menu.lst",
 	"/boot/grub/grub.cfg",
 	"/boot/grub/menu.lst",
 	"/GRUB.CFG",
 	"/MENU.LST",
 	"/GRUB/GRUB.CFG",
+	"/GRUB2/GRUB.CFG",
 	"/GRUB/MENU.LST",
 	"/BOOT/GRUB/GRUB.CFG",
 	"/BOOT/GRUB/MENU.LST",
@@ -180,11 +184,6 @@ static int grub2_parse(struct discover_context *dc, char *buf, int len)
 
 	state->known_names = grub2_known_names;
 
-	/* opt is persistent, so must be associated with device */
-
-	state->opt = discover_boot_option_create(dc, dc->device);
-	state->opt->option->boot_args = talloc_strdup(state->opt->option, "");
-
 	conf_parse_buf(conf, buf, len);
 
 	talloc_free(conf);
@@ -192,9 +191,11 @@ static int grub2_parse(struct discover_context *dc, char *buf, int len)
 }
 
 static struct parser grub2_parser = {
-	.name		= "grub2",
-	.parse		= grub2_parse,
-	.filenames	= grub2_conf_files,
+	.name			= "grub2",
+	.method			= CONF_METHOD_LOCAL_FILE,
+	.parse			= grub2_parse,
+	.filenames		= grub2_conf_files,
+	.resolve_resource	= resolve_devpath_resource,
 };
 
 register_parser(grub2_parser);