This starts to fix the scripts so that they load from /usr/lib/crosutils

archive_hwqual

 #!/bin/bash
 
 # Copyright (c) 2010 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 take an archived build result and prepare a hwqual release.
 
-# 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"
+# --- BEGIN COMMON.SH BOILERPLATE ---
+# Load common CrOS utilities.  Inside the chroot this file is installed in
+# /usr/lib/crosutils.  Outside the chroot we find it relative to the script's
+# location.
+find_common_sh() {
+  local common_paths=(/usr/lib/crosutils $(dirname "$(readlink -f "$0")"))
+  local path
+
+  SCRIPT_ROOT=
+  for path in "${common_paths[@]}"; do
+    if [ -r "${path}/common.sh" ]; then
+      SCRIPT_ROOT=${path}
+      break
+    fi
+  done
+}
+
+find_common_sh
+. "${SCRIPT_ROOT}/common.sh" || (echo "Unable to load common.sh" && exit 1)
+# --- END COMMON.SH BOILERPLATE ---
 
 # Flags
 DEFINE_string from "" "Directory with build archive (zipname)"
 DEFINE_string to "" "Directory to receive packaged hwqual"
 DEFINE_string zipname "image.zip" "Name of zip file to create."
 DEFINE_string output_tag "chromeos-hwqual" "Name used in tar"
 
 TMP=$(mktemp -d "/tmp/image.XXXX")
 
 function cleanup() {
@@ skipping 13 matching lines @@
     echo "Please specify --from directory"
     exit 1
   fi
 
   FLAGS_from=$(readlink -f "${FLAGS_from}")
 
   if [[ -z "${FLAGS_to}" ]]; then
     FLAGS_to="${FLAGS_from}"
   fi
 
-  local script_dir=$(dirname "$0")
+  local script_dir=${SCRIPTS_DIR}
 
   script_dir=$(readlink -f "${script_dir}")
   docgen_dir="autotest/utils/docgen"
   html_target="${TMP}/autotest/client/site_tests/suite_HWQual/html"
 
   trap cleanup EXIT
 
   cd "${TMP}"
 
   echo "Extracting build artifacts..."
@@ skipping 57 matching lines @@
   tar --bzip2 -cf "${FLAGS_to}/${FLAGS_output_tag}.tar.bz2" .
 
   trap - EXIT
   cleanup
 
   echo "Done."
   cd "${script_dir}"
 }
 
 main "$@"