add Wipe Battery stats. Generate fstab dynamically.

Android.mk

@@ -26,7 +26,7 @@ LOCAL_MODULE := recovery
 
 LOCAL_FORCE_STATIC_EXECUTABLE := true
 
-RECOVERY_VERSION := ClockworkMod Recovery v1.8.1.2
+RECOVERY_VERSION := ClockworkMod Recovery v1.8.1.3
 LOCAL_CFLAGS := -DRECOVERY_VERSION="$(RECOVERY_VERSION)"
 RECOVERY_API_VERSION := 2
 LOCAL_CFLAGS += -DRECOVERY_API_VERSION=$(RECOVERY_API_VERSION)
@@ -84,6 +84,14 @@ LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/sbin
 LOCAL_SRC_FILES := nandroid-md5.sh
 include $(BUILD_PREBUILT)
 
+include $(CLEAR_VARS)
+LOCAL_MODULE := mkfstab.sh
+LOCAL_MODULE_TAGS := eng
+LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
+LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/sbin
+LOCAL_SRC_FILES := mkfstab.sh
+include $(BUILD_PREBUILT)
+
 include $(commands_recovery_local_path)/amend/Android.mk
 include $(commands_recovery_local_path)/minui/Android.mk
 include $(commands_recovery_local_path)/minzip/Android.mk

extendedcommands.c

@@ -736,6 +736,13 @@ void show_nandroid_menu()
     }
 }
 
+void wipe_battery_stats()
+{
+    ensure_root_path_mounted("DATA:");
+    remove("/data/system/batterystats.bin");
+    ensure_root_path_unmounted("DATA:");
+}
+
 void show_advanced_menu()
 {
     static char* headers[] = {  "Advanced and Debugging Menu",
@@ -744,6 +751,7 @@ void show_advanced_menu()
     };
 
     static char* list[] = { "Reboot Recovery",
+                            "Wipe Battery Stats",
                             "Key Test",
                             NULL
     };
@@ -759,6 +767,9 @@ void show_advanced_menu()
                 __reboot(LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_RESTART2, "recovery");
                 break;
             case 1:
+                wipe_battery_stats();
+                break;
+            case 2:
             {
                 ui_print("Outputting key codes.\n");
                 ui_print("Go back to end debugging.\n");

extendedcommands.h

@@ -39,3 +39,7 @@ show_advanced_menu();
 
 int
 format_non_mtd_device(const char* root);
+
+void
+wipe_battery_stats();
+

mkfstab.sh

@@ -0,0 +1,35 @@
+#!/sbin/sh
+
+rm -f /etc/fstab
+cat /proc/mtd | while read mtdentry
+do
+  mtd=$(echo $mtdentry | awk '{print $1}')
+  mtd=$(echo $mtd | sed s/mtd//)
+  mtd=$(echo $mtd | sed s/://)
+  exist=$(ls -l /dev/block/mtdblock$mtd) 2> /dev/null
+  if [ -z "$exist" ]
+  then
+    continue
+  fi
+  partition=$(echo $mtdentry | awk '{print $4}')
+  partition=$(echo $partition | sed s/\"//g)
+  mount=$partition
+  type=
+  if [ "$partition" = "system" ]
+  then
+    type=yaffs2
+  elif [ "$partition" = "userdata" ]
+  then
+    type=yaffs2
+    mount=data
+  elif [ "$partition" == "cache" ]
+  then
+    type=yaffs2
+  else
+    continue
+  fi
+  
+  echo "/dev/block/mtdblock$mtd  /$mount $type rw" >> /etc/fstab
+done
+echo "/dev/block/mmcblk0p1" /sdcard vfat rw >> /etc/fstab
+echo "/dev/block/mmbblk0p2" /sd-ext vfat rw >> /etc/fstab

recovery.c

@@ -483,6 +483,8 @@ main(int argc, char **argv)
             return amend_main(argc, argv);
 		return busybox_driver(argc, argv);
 	}
+    __system("/sbin/mkfstab.sh");
+    
     int is_user_initiated_recovery = 0;
     time_t start = time(NULL);