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add default-option to bootmenu

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with this patch the selected Entry in bootmenu can be set by
environment-var bootmenu_default=<number>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
This commit is contained in:
Frank Wunderlich
2018-10-05 11:41:59 +02:00
committed by Tom Rini
parent 430c166bce
commit f7bb20a53e
1 changed files with 5 additions and 0 deletions
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5
cmd/bootmenu.c
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@@ -253,6 +253,7 @@ static struct bootmenu_data *bootmenu_create(int delay)
int len; int len;
char *sep; char *sep;
char *default_str;
struct bootmenu_entry *entry; struct bootmenu_entry *entry;
menu = malloc(sizeof(struct bootmenu_data)); menu = malloc(sizeof(struct bootmenu_data));
@@ -263,6 +264,10 @@ static struct bootmenu_data *bootmenu_create(int delay)
menu->active = 0; menu->active = 0;
menu->first = NULL; menu->first = NULL;
default_str = env_get("bootmenu_default");
if (default_str)
menu->active = (int)simple_strtol(default_str, NULL, 10);
while ((option = bootmenu_getoption(i))) { while ((option = bootmenu_getoption(i))) {
sep = strchr(option, '='); sep = strchr(option, '=');
if (!sep) { if (!sep) {