android/android_bootable_recovery
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Add formatting options for SDCARD and SDEXT. Nandroid backup now supports SDEXT if it is mountable. TODO: Nandroid Restore of SDEXT.

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This commit is contained in:
Koushik K. Dutta 2010-03-30 23:29:43 -07:00
parent 32f5c7ec94
commit 3f99539c4d
3 changed files with 64 additions and 14 deletions
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72
extendedcommands.c
View File

@ -398,8 +398,29 @@ int confirm_format()
return chosen_item == 7;
}
#define MOUNTABLE_COUNT 4
#define MTD_COUNT 1
int format_mmc_device(char* root)
{
char path[PATH_MAX];
translate_root_path(root, path, PATH_MAX);
if (0 != ensure_root_path_mounted(root))
{
ui_print("Error mounting %s!\n", path);
return 1;
}
static char tmp[PATH_MAX];
sprintf(tmp, "rm -rf %s/*", path);
__system(tmp);
sprintf(tmp, "rm -rf %s/.*", path);
__system(tmp);
ensure_root_path_unmounted(root);
return 0;
}
#define MOUNTABLE_COUNT 5
#define MTD_COUNT 4
#define MMC_COUNT 2
void show_partition_menu()
{
@ -413,21 +434,27 @@ void show_partition_menu()
{ "mount /system", "unmount /system", "SYSTEM:" },
{ "mount /data", "unmount /data", "DATA:" },
{ "mount /cache", "unmount /cache", "CACHE:" },
{ "mount /sdcard", "unmount /sdcard", "SDCARD:" }
{ "mount /sdcard", "unmount /sdcard", "SDCARD:" },
{ "mount /sd-ext", "unmount /sd-ext", "SDEXT:" }
};
string mtds[MTD_COUNT][2] = {
{ "format boot", "boot" },
{ "format system", "system" },
{ "format data", "data" },
{ "format cache", "cache" },
{ "format boot", "BOOT:" },
{ "format system", "SYSTEM:" },
{ "format data", "DATA:" },
{ "format cache", "CACHE:" },
};
string mmcs[MMC_COUNT][3] = {
{ "format sdcard", "SDCARD:" },
{ "format sd-ext", "SDEXT: " }
};
for (;;)
{
int ismounted[MOUNTABLE_COUNT];
int i;
static string options[MOUNTABLE_COUNT + MTD_COUNT + 1 + 1]; // mountables, format mtds, usb storage, null
static string options[MOUNTABLE_COUNT + MTD_COUNT + MMC_COUNT + 1 + 1]; // mountables, format mtds, format mmcs, usb storage, null
for (i = 0; i < MOUNTABLE_COUNT; i++)
{
ismounted[i] = is_root_path_mounted(mounts[i][2]);
@ -438,14 +465,19 @@ void show_partition_menu()
{
options[MOUNTABLE_COUNT + i] = mtds[i][0];
}
for (i = 0; i < MMC_COUNT; i++)
{
options[MOUNTABLE_COUNT + MTD_COUNT + i] = mmcs[i][0];
}
options[MOUNTABLE_COUNT + MTD_COUNT] = "mount USB storage";
options[MOUNTABLE_COUNT + MTD_COUNT + 1] = NULL;
options[MOUNTABLE_COUNT + MTD_COUNT + MMC_COUNT] = "mount USB storage";
options[MOUNTABLE_COUNT + MTD_COUNT + MMC_COUNT + 1] = NULL;
int chosen_item = get_menu_selection(headers, options, 0);
if (chosen_item == GO_BACK)
break;
if (chosen_item == MOUNTABLE_COUNT + MTD_COUNT)
if (chosen_item == MOUNTABLE_COUNT + MTD_COUNT + MMC_COUNT)
{
show_mount_usb_storage_menu();
}
@ -468,9 +500,21 @@ void show_partition_menu()
if (!confirm_format())
continue;
ui_print("Formatting %s...\n", mtds[chosen_item][1]);
if (0 != erase_image(mtds[chosen_item][1]))
ui_print("Error erasing %s!\n", mtds[chosen_item][1]);
ui_print("Done.\n");
if (0 != format_root_device(mtds[chosen_item][1]))
ui_print("Error formatting %s!\n", mtds[chosen_item][1]);
else
ui_print("Done.\n");
}
else if (chosen_item < MOUNTABLE_COUNT + MTD_COUNT + MMC_COUNT)
{
chosen_item = chosen_item - MOUNTABLE_COUNT - MTD_COUNT;
if (!confirm_format())
continue;
ui_print("Formatting %s...\n", mmcs[chosen_item][1]);
if (0 != format_mmc_device(mmcs[chosen_item][1]))
ui_print("Error formatting %s!\n", mmcs[chosen_item][1]);
else
ui_print("Done.\n");
}
}
}

5
nandroid.c
View File

@ -137,6 +137,11 @@ int nandroid_backup(char* backup_path)
if (0 != (ret = nandroid_backup_partition(backup_path, "CACHE:", "cache")))
return ret;
if (0 != ensure_root_path_mounted("SDEXT:"))
ui_print("No sd-ext found. Skipping backup.\n");
else if (0 != (ret = nandroid_backup_partition(backup_path, "SDEXT:", "sd-ext")))
return ret;
ui_print("Generating md5 sum...\n");
sprintf(tmp, "cd %s && (md5sum *img > nandroid.md5)", backup_path);

1
roots.c
View File

@ -51,6 +51,7 @@ static RootInfo g_roots[] = {
{ "PACKAGE:", NULL, NULL, NULL, NULL, g_package_file },
{ "RECOVERY:", g_mtd_device, NULL, "recovery", "/", g_raw },
{ "SDCARD:", "/dev/block/mmcblk0p1", "/dev/block/mmcblk0", NULL, "/sdcard", "vfat" },
{ "SDEXT:", "/dev/block/mmcblk0p2", NULL, NULL, "/sd-ext", "ext4" },
{ "SYSTEM:", g_mtd_device, NULL, "system", "/system", "yaffs2" },
{ "MBM:", g_mtd_device, NULL, "mbm", NULL, g_raw },
{ "TMP:", NULL, NULL, NULL, "/tmp", NULL },