Do not emerge chromeos-test in factory_install.

src/scripts/mod_image_for_test.sh

 #!/bin/bash
 
 # Copyright (c) 2009 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to modify a keyfob-based chromeos system image for testability.
 
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
@@ skipping 101 matching lines @@
 ROOT_FS_DIR="$IMAGE_DIR/rootfs"
 STATEFUL_DIR="$IMAGE_DIR/stateful_partition"
 SCRIPTS_DIR=$(dirname "$0")
 
 trap cleanup EXIT
 
 # Mounts gpt image and sets up var, /usr/local and symlinks.
 "$SCRIPTS_DIR/mount_gpt_image.sh" -i "$IMAGE_NAME" -f "$IMAGE_DIR" \
   -r "$ROOT_FS_DIR" -s "$STATEFUL_DIR"
 
-emerge_chromeos_test
+if [ ${FLAGS_factory_install} -eq ${FLAGS_TRUE} ]; then
+  # We don't want to emerge test packages on factory install, otherwise we run
+  # out of space.
 
-MOD_TEST_ROOT="${GCLIENT_ROOT}/src/scripts/mod_for_test_scripts"
-# Run test setup script to modify the image
-sudo GCLIENT_ROOT="${GCLIENT_ROOT}" ROOT_FS_DIR="${ROOT_FS_DIR}" \
-    "${MOD_TEST_ROOT}/test_setup.sh"
-
-if [ ${FLAGS_factory} -eq ${FLAGS_TRUE} ]; then
-  MOD_FACTORY_ROOT="${GCLIENT_ROOT}/src/scripts/mod_for_factory_scripts"
-  # Run factory setup script to modify the image
-  sudo GCLIENT_ROOT="${GCLIENT_ROOT}" ROOT_FS_DIR="${ROOT_FS_DIR}" \
-      STATEFUL_DIR="${STATEFUL_DIR}/dev_image" QUALDB="${FLAGS_qualdb}" \
-      "${MOD_FACTORY_ROOT}/factory_setup.sh"
-fi
-
-if [ ${FLAGS_factory_install} -eq ${FLAGS_TRUE} ]; then
   # Run factory setup script to modify the image.
   sudo emerge-${FLAGS_board} --root=$ROOT_FS_DIR --usepkgonly \
       --root-deps=rdeps chromeos-factoryinstall
 
   # Set factory server if necessary.
   if [ "${FACTORY_SERVER}" != "" ]; then
     sudo sed -i \
       "s/CHROMEOS_AUSERVER=.*$/CHROMEOS_AUSERVER=\
 http:\/\/${FACTORY_SERVER}:8080\/update/" \
       ${ROOT_FS_DIR}/etc/lsb-release
   fi
+else
+  emerge_chromeos_test
+
+  MOD_TEST_ROOT="${GCLIENT_ROOT}/src/scripts/mod_for_test_scripts"
+  # Run test setup script to modify the image
+  sudo GCLIENT_ROOT="${GCLIENT_ROOT}" ROOT_FS_DIR="${ROOT_FS_DIR}" \
+      "${MOD_TEST_ROOT}/test_setup.sh"
+
+  if [ ${FLAGS_factory} -eq ${FLAGS_TRUE} ]; then
+    MOD_FACTORY_ROOT="${GCLIENT_ROOT}/src/scripts/mod_for_factory_scripts"
+    # Run factory setup script to modify the image
+    sudo GCLIENT_ROOT="${GCLIENT_ROOT}" ROOT_FS_DIR="${ROOT_FS_DIR}" \
+        STATEFUL_DIR="${STATEFUL_DIR}/dev_image" QUALDB="${FLAGS_qualdb}" \
+        "${MOD_FACTORY_ROOT}/factory_setup.sh"
+  fi
 fi
 
 cleanup
 trap - EXIT