X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fyaboot-parser.c;h=22792d4a63b4007bcfc46c400ab88cf8b2adbbc4;hp=81ab83d548b9e8e93979500a6bbce9bc792954f2;hb=503d1454f222e2b0c6f8dd433a9e91870a17f460;hpb=cdaae762f23d137eef7de73f2226f55090ddbec0

diff --git a/discover/yaboot-parser.c b/discover/yaboot-parser.c
index 81ab83d..22792d4 100644
--- a/discover/yaboot-parser.c
+++ b/discover/yaboot-parser.c
@@ -3,6 +3,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
+#include <ctype.h>
 
 #include "log/log.h"
 #include "talloc/talloc.h"
@@ -53,9 +54,9 @@ static struct resource *create_yaboot_devpath_resource(
 		const char *path)
 {
 	struct discover_boot_option *opt = state->opt;
-	const char *dev, *part;
+	const char *dev, *part, *devpos;
 	struct resource *res;
-	char *devpath;
+	char *devpath, *devstr;
 
 	dev = state->device;
 	part = state->partition;
@@ -69,8 +70,19 @@ static struct resource *create_yaboot_devpath_resource(
 		devpath = talloc_strdup(conf, path);
 
 	} else if (dev && part) {
-		devpath = talloc_asprintf(conf,
-				"%s%s:%s", dev, part, path);
+		devpos = &dev[strlen(dev) - 1];
+		if (isdigit(*devpos)) {
+			while (isdigit(*devpos))
+				devpos--;
+
+			devstr = talloc_strndup(conf, dev, devpos - dev + 1);
+			devpath = talloc_asprintf(conf, "%s%s:%s", devstr,
+					part, path);
+			talloc_free(devstr);
+		} else {
+			devpath = talloc_asprintf(conf,
+					"%s%s:%s", dev, part, path);
+		}
 	} else if (dev) {
 		devpath = talloc_asprintf(conf, "%s:%s", dev, path);
 	} else {
@@ -87,6 +99,7 @@ static struct resource *create_yaboot_devpath_resource(
 static void yaboot_finish(struct conf_context *conf)
 {
 	struct yaboot_state *state = conf->parser_info;
+	const char *default_label;
 	struct boot_option *opt;
 
 	assert(state->opt);
@@ -143,6 +156,11 @@ static void yaboot_finish(struct conf_context *conf)
 	conf_strip_str(opt->boot_args);
 	conf_strip_str(opt->description);
 
+	default_label = conf_get_global_option(conf, "default");
+	if (default_label &&
+			!strcasecmp(state->opt->option->name, default_label))
+		state->opt->option->is_default = true;
+
 	discover_context_add_boot_option(conf->dc, state->opt);
 }
 
@@ -302,6 +320,7 @@ static struct conf_global_option yaboot_global_options[] = {
 	{ .name = "video" },
 	{ .name = "literal" },
 	{ .name = "ramdisk" },
+	{ .name = "default" },
 	{ .name = NULL },
 };