Factored out the code to copy an image and modify it for test

image_to_vm.sh

Index: image_to_vm.sh
diff --git a/image_to_vm.sh b/image_to_vm.sh
index 50e00e5612b33ba87277d2fcdb34f67bcd0bd8c8..405a46e1fca78bf38a4f60e7701a89c34c83a879 100755
--- a/image_to_vm.sh
+++ b/image_to_vm.sh
@@ -10,6 +10,8 @@
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
 . "$(dirname "$0")/common.sh"
+
+# Load functions and constants for chromeos-install
 . "$(dirname "$0")/chromeos-common.sh"
 . "$(dirname "$0")/lib/cros_vm_constants.sh"
 
@@ -40,7 +42,7 @@ DEFINE_string state_image "" \
 DEFINE_integer statefulfs_size 2048 \
   "Stateful partition size in MBs."
 DEFINE_boolean test_image "${FLAGS_FALSE}" \
-  "Copies normal image to chromiumos_test_image.bin, modifies it for test."
+  "Copies normal image to ${CHROMEOS_TEST_IMAGE_NAME}, modifies it for test."
 DEFINE_string to "" \
   "Destination folder for VM output file(s)"
 DEFINE_string vbox_disk "${DEFAULT_VBOX_DISK}" \
@@ -85,38 +87,11 @@ if [ -z "${FLAGS_to}" ] ; then
 fi
 
 # Use this image as the source image to copy
-SRC_IMAGE="${FLAGS_from}/chromiumos_image.bin"
+SRC_IMAGE="${FLAGS_from}/${CHROMEOS_IMAGE_NAME}"
 
-# If we're asked to modify the image for test, then let's make a copy and
-# modify that instead.
 if [ ${FLAGS_test_image} -eq ${FLAGS_TRUE} ] ; then
-  if [ ! -f "${FLAGS_from}/chromiumos_test_image.bin" ] || \
-     [ ${FLAGS_force_copy} -eq ${FLAGS_TRUE} ] ; then
-    # Copy it.
-    echo "Creating test image from original..."
-    cp -f "${SRC_IMAGE}" "${FLAGS_from}/chromiumos_test_image.bin"
-
-    # Check for manufacturing image.
-    if [ ${FLAGS_factory} -eq ${FLAGS_TRUE} ] ; then
-      EXTRA_ARGS="--factory"
-    fi
-
-    # Check for install shim.
-    if [ ${FLAGS_factory_install} -eq ${FLAGS_TRUE} ] ; then
-      EXTRA_ARGS="--factory_install"
-    fi
-
-    # Modify it.  Pass --yes so that mod_image_for_test.sh won't ask us if we
-    # really want to modify the image; the user gave their assent already with
-    # --test-image and the original image is going to be preserved.
-    "${SCRIPTS_DIR}/mod_image_for_test.sh" --board=${FLAGS_board} --image \
-      "${FLAGS_from}/chromiumos_test_image.bin" ${EXTRA_ARGS} --yes
-    echo "Done with mod_image_for_test."
-  else
-    echo "Using cached test image."
-  fi
-  SRC_IMAGE="${FLAGS_from}/chromiumos_test_image.bin"
-  echo "Source test image is: ${SRC_IMAGE}"
+  # make a test image as requested, this will modify SRC_IMAGE

[sosa, 2010/11/30 22:01:43]

again same question

+  prepare_test_image
 fi
 
 # Memory units are in MBs