From 7344816517e646fdaac97acb5bcb2065e6bde9ed Mon Sep 17 00:00:00 2001
From: Yongqin Liu <yongqin.liu@linaro.org>
Date: Thu, 24 Jan 2013 17:51:45 +0800
Subject: All: add check for mount and boot partition

1. add check for the mount result
2. add check for the existence of boot partition
3. add remount for update modules

Change-Id: I0e6260e5fdec16309b92dd57f161b15eb8de0648
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
---
 update-android.sh | 33 +++++++++++++++++++++++++++------
 update-uInitrd.sh | 11 +++++++++++
 2 files changed, 38 insertions(+), 6 deletions(-)

diff --git a/update-android.sh b/update-android.sh
index 858dea6..f6cef0e 100755
--- a/update-android.sh
+++ b/update-android.sh
@@ -92,21 +92,21 @@ function check_device_status(){
 
 function get_boot_partition(){
     product_device=`adb shell getprop ro.product.device|sed 's/\r//g'`
-    case "X${product_device}" in
-        "X" )
+    case "X${product_device}Y" in
+        "XY" )
             echo "Failed to get the value of ro.build.product property"
             exit 1
             ;;
-        "Xpandaboard" )
+        "XpandaboardY" )
             boot_partition="mmcblk0p1"
             ;;
-        "Xorigen" )
+        "XorigenY" )
             boot_partition="mmcblk0p2"
             ;;
-        "Xvexpress_a9" )
+        "Xvexpress_a9Y" )
             boot_partition="mmcblk0p1"
             ;;
-        "Xvexpress" )
+        "XvexpressY" )
             boot_partition="mmcblk0p1"
             ;;
         * )
@@ -114,6 +114,12 @@ function get_boot_partition(){
             exit 1
             ;;
     esac
+    adb shell ls "/dev/block/${boot_partition}"|grep "/dev/block/${boot_partition}" >&/dev/null
+    if [ $? -ne 0 ]; then
+        echo "Failed to get the boot partition of your device."
+        echo "Please specify the boot partition with the -p option."
+        exit 1
+    fi
 }
 
 function verify_kernel(){
@@ -156,6 +162,16 @@ function update_modules(){
     modules_org=`mktemp -u -d /tmp/modules.XXX`
     echo "Pull the original module files for backup in ${modules_org}"
     adb pull ${tgt_dir} ${modules_org} &>/dev/null
+    if [ $? -ne 0 ]; then
+        echo "Failed to pull the original module file from /system/modules of device($ANDROID_SERIAL)"
+        exit 1
+    fi
+
+    adb remount
+    if [ $? -ne 0 ]; then
+        echo "Faile to run [adb remount] for the device($ANDROID_SERIAL)."
+        exit 1
+    fi
 
     all_modules=`find ${file_path}/ -type f -name '*.ko'`
     OLD_LFS="${LFS}"
@@ -183,6 +199,11 @@ function update_kernel(){
         get_boot_partition
     fi
     adb shell mount -t vfat /dev/block/${boot_partition} ${mountpoint}
+    adb shell mount|grep "/dev/block/${boot_partition}" >&/dev/null
+    if [ $? -ne 0 ]; then
+        echo "Failed to mount the boot partion /dev/block/${boot_partition}"
+        exit 1
+    fi
 
     kernel_org=`mktemp -u -d /tmp/boot.XXX`
     echo "Pull the original kernel files for backup in ${kernel_org}"
diff --git a/update-uInitrd.sh b/update-uInitrd.sh
index 9abe236..a9abf02 100755
--- a/update-uInitrd.sh
+++ b/update-uInitrd.sh
@@ -120,6 +120,12 @@ function get_boot_partition(){
             exit 1
             ;;
     esac
+    adb shell ls "/dev/block/${boot_partition}"|grep "/dev/block/${boot_partition}" >&/dev/null
+    if [ $? -ne 0 ]; then
+        echo "Failed to get the boot partition of your device."
+        echo "Please specify the boot partition with the -p option."
+        exit 1
+    fi
 }
 
 function recreate_uinitrd(){
@@ -155,6 +161,11 @@ function update_uinitrd(){
         get_boot_partition
     fi
     adb shell mount -t vfat /dev/block/${boot_partition} ${mountpoint}
+    adb shell mount|grep "/dev/block/${boot_partition}" >&/dev/null
+    if [ $? -ne 0 ]; then
+        echo "Failed to mount the boot partion /dev/block/${boot_partition}"
+        exit 1
+    fi
 
     org_uinitrd=`mktemp -d /tmp/uinitrd.XXX`
     echo "Pull the original uInitrd file for backup in ${org_uinitrd}"
-- 
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