Check the Downloaded VHD File

Author: huangpf

examples/virtual-hard-disk/02-VirtualHardDisks.sh

@@ -5,17 +5,23 @@ printf "\n=== Managing Virtual Hard Disks in Azure Compute ===\n"
 printf "\n1. Creating a new resource group: %s and location: %s.\n" "$groupName" "$location"
 azure group create -n "$groupName" --location "$location"
 
-printf "\n2. Creating a new storage account '%s' in type '%s'" "$storageAccountName" "$storageAccountType"
+printf "\n2. Creating a new storage account '%s' in type '%s'.\n" "$storageAccountName" "$storageAccountType"
 azure storage account new --resourcegroupname "$groupName" --name "$storageAccountName" --location "$location" --type "$storageAccountType"
 
-printf "\n3. Uploading a virtual hard disk to: %s" "$storageAccountName"
+printf "\n3. Uploading a virtual hard disk to: %s.\n" "$storageAccountName"
 azure vhd add -o --resourcegroupname "$groupName" --destination https://"$storageAccountName".blob.core.windows.net/test/test.vhd --localfilepath $BASEDIR/test.vhd
 
 printf "\n4. Downloading a virtual hard disk"
 azure vhd save -o --resourcegroupname "$groupName" --sourceuri https://"$storageAccountName".blob.core.windows.net/test/test.vhd --localfilepath ./test_downloaded_by_clu.vhd
 
-printf "\n5. Validating the downloaded file is the same"
+printf "\n5. Validating the downloaded file is the same.\n"
 diffResult=`diff ./test_downloaded_by_clu.vhd $BASEDIR/test_uploaded_byps.vhd`
+if [ "$diffResult" = "" ]; then
+    echo "Checked"
+else
+    echo "Different!" 1>&2
+    exit 1
+fi
 
 printf "\n6. Removing resource group: %s.\n" "$groupName"
 azure group remove -n "$groupName" -f