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Merge pull request #531 from dvdhrm/boot-buildid

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boot: use BUILD_ID if VERSION_ID is not available
This commit is contained in:
Lennart Poettering 2015-07-09 11:50:03 -03:00
commit 43694a8cc7
1 changed files with 16 additions and 5 deletions
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21
src/boot/efi/boot.c
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@ -1517,6 +1517,7 @@ static VOID config_entry_add_linux( Config *config, EFI_LOADED_IMAGE *loaded_ima
CHAR16 *os_name = NULL;
CHAR16 *os_id = NULL;
CHAR16 *os_version = NULL;
CHAR16 *os_build = NULL;
bufsize = sizeof(buf);
err = uefi_call_wrapper(linux_dir->Read, 3, linux_dir, &bufsize, buf);
@ -1547,35 +1548,45 @@ static VOID config_entry_add_linux( Config *config, EFI_LOADED_IMAGE *loaded_ima
line = content;
while ((line = line_get_key_value(content, (CHAR8 *)"=", &pos, &key, &value))) {
if (strcmpa((CHAR8 *)"PRETTY_NAME", key) == 0) {
FreePool(os_name);
os_name = stra_to_str(value);
continue;
}
if (strcmpa((CHAR8 *)"ID", key) == 0) {
FreePool(os_id);
os_id = stra_to_str(value);
continue;
}
if (strcmpa((CHAR8 *)"VERSION_ID", key) == 0) {
FreePool(os_version);
os_version = stra_to_str(value);
continue;
}
if (strcmpa((CHAR8 *)"BUILD_ID", key) == 0) {
FreePool(os_build);
os_build = stra_to_str(value);
continue;
}
}
if (os_name && os_id && os_version) {
if (os_name && os_id && (os_version || os_build)) {
CHAR16 *conf;
CHAR16 *path;
conf = PoolPrint(L"%s-%s", os_id, os_version);
conf = PoolPrint(L"%s-%s", os_id, os_version ? : os_build);
path = PoolPrint(L"\\EFI\\Linux\\%s", f->FileName);
config_entry_add_loader(config, loaded_image->DeviceHandle, LOADER_LINUX, conf, 'l', os_name, path);
FreePool(conf);
FreePool(path);
FreePool(os_name);
FreePool(os_id);
FreePool(os_version);
}
FreePool(os_name);
FreePool(os_id);
FreePool(os_version);
FreePool(os_build);
FreePool(content);
}
uefi_call_wrapper(linux_dir->Close, 1, linux_dir);