android/android_bootable_recovery
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Merge branch 'ics' of git://github.com/CyanogenMod/android_bootable_recovery into ics

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This commit is contained in:
Koushik Dutta 2011-12-18 13:40:30 -08:00
commit d4c04cb00b
3 changed files with 20 additions and 4 deletions
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5
extendedcommands.c
View File

@ -453,6 +453,9 @@ int format_device(const char *device, const char *path, const char *fs_type) {
LOGE("unknown volume \"%s\"\n", path);
return -1;
}
if (strstr(path, "/data") == path && volume_for_path("/sdcard") == NULL && is_data_media()) {
return format_unknown_device(NULL, path, NULL);
}
if (strcmp(fs_type, "ramdisk") == 0) {
// you can't format the ramdisk.
LOGE("can't format_volume \"%s\"", path);
@ -825,7 +828,7 @@ void show_nandroid_menu()
NULL
};
if (volume_for_path("/emmc") == NULL)
if (volume_for_path("/emmc") == NULL || volume_for_path("/sdcard") == NULL && is_data_media())
list[3] = NULL;
int chosen_item = get_menu_selection(headers, list, 0, 0);

14
nandroid.c
View File

@ -233,6 +233,12 @@ int nandroid_backup(const char* backup_path)
}
Volume* volume = volume_for_path(backup_path);
if (NULL == volume) {
if (strstr(backup_path, "/sdcard") == backup_path && is_data_media())
volume = volume_for_path("/data");
else
return print_and_error("Unable to find volume for backup path.\n");
}
int ret;
struct statfs s;
if (NULL != volume) {
@ -430,8 +436,10 @@ int nandroid_restore_partition_extended(const char* backup_path, const char* mou
printf("Found new backup image: %s\n", tmp);
}
// If the fs_type of this volume is "auto", let's revert to using a
// rm -rf, rather than trying to do a ext3/ext4/whatever format.
// If the fs_type of this volume is "auto" or mount_point is /data
// and vol for /sdcard is NULL and is_data_media, let's revert
// to using a rm -rf, rather than trying to do a
// ext3/ext4/whatever format.
// This is because some phones (like DroidX) will freak out if you
// reformat the /system or /data partitions, and not boot due to
// a locked bootloader.
@ -443,6 +451,8 @@ int nandroid_restore_partition_extended(const char* backup_path, const char* mou
// Or of volume does not exist (.android_secure), just rm -rf.
if (vol == NULL || 0 == strcmp(vol->fs_type, "auto"))
backup_filesystem = NULL;
else if (0 == strcmp(vol->mount_point, "/data") && volume_for_path("/sdcard") == NULL && is_data_media())
backup_filesystem = NULL;
}
ensure_directory(mount_point);

5
roots.c
View File

@ -197,7 +197,7 @@ int try_mount(const char* device, const char* mount_point, const char* fs_type,
int is_data_media() {
Volume *data = volume_for_path("/data");
return data != NULL && strcmp(data->fs_type, "auto") == 0 && volume_for_path("/sdcard") == NULL;
return data != NULL && strcmp(data->fs_type, "auto") == 0 || volume_for_path("/sdcard") == NULL;
}
void setup_data_media() {
@ -334,6 +334,9 @@ int format_volume(const char* volume) {
LOGE("unknown volume \"%s\"\n", volume);
return -1;
}
if (strstr(volume, "/data") == volume && volume_for_path("/sdcard") == NULL && is_data_media()) {
return format_unknown_device(NULL, volume, NULL);
}
if (strcmp(v->fs_type, "ramdisk") == 0) {
// you can't format the ramdisk.
LOGE("can't format_volume \"%s\"", volume);