use proper variable name INSTANCE_NAME

[ext/instance-debootstrap.git] / common.sh

diff --git a/common.sh b/common.sh
index cfc913a..3804c5a 100644 (file)
--- a/common.sh
+++ b/common.sh
@@ -6,9 +6,9 @@ get_api5_arguments() {
   eval set -- "$TEMP"
   while true; do
     case "$1" in
-      -i|-o) instance=$2; shift 2;;
+      -i|-n) instance=$2; shift 2;;
 
-      -n) new_name=$2; shift 2;;
+      -o) old_name=$2; shift 2;;
 
       -b) blockdev=$2; shift 2;;
 
@@ -33,5 +33,33 @@ get_api5_arguments() {
   fi
 }
 
-get_api5_arguments
+get_api10_arguments() {
+  if [ -z "$INSTANCE_NAME" -o -z "$HYPERVISOR" -o -z "$DISK_COUNT" ]; then
+    echo "Missing OS API Variable"
+    exit 1
+  fi
+  instance=$INSTANCE_NAME
+  if [ $DISK_COUNT -lt 1 -o -z "$DISK_0_PATH" ]; then
+    echo "At least one disk is needed"
+    exit 1
+  fi
+  blockdev=$DISK_0_PATH
+  if [ "$0" = "rename" -a -z "$OLD_INSTANCE_NAME" ]; then
+    echo "Missing OS API Variable"
+  fi
+  old_name=$OLD_INSTANCE_NAME
+}
 
+if [ -z "$OS_API_VERSION" -o "$OS_API_VERSION" = "5" ]; then
+  OS_API_VERSION=5
+  get_api5_arguments
+elif [ "$OS_API_VERSION" = "10" ]; then
+  get_api10_arguments
+  if [ $0 = "import" -o $0 = "export" ]; then
+    echo "import/export still not compatible with API version 10"
+    exit 1
+  fi
+else
+  echo "Unknown OS API VERSION $OS_API_VERSION"
+  exit 1
+fi