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

run_remote_tests.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 run client or server tests on a live remote image.
 
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
 
-. "$(dirname $0)/common.sh"
-. "$(dirname $0)/remote_access.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
+. "${SCRIPT_ROOT}/common.sh" || (echo "Unable to load common.sh" && exit 1)
+# --- END COMMON.SH BOILERPLATE ---
+
+. "${SCRIPT_ROOT}/remote_access.sh" || die "Unable to load remote_access.sh"
 
 get_default_board
 
 DEFINE_string args "" \
     "Command line arguments for test. Quoted and space separated if multiple." a
 DEFINE_string board "$DEFAULT_BOARD" \
     "The board for which you are building autotest"
 DEFINE_boolean build ${FLAGS_FALSE} "Build tests while running" b
 DEFINE_string chroot "${DEFAULT_CHROOT_DIR}" "alternate chroot location" c
 DEFINE_boolean cleanup ${FLAGS_FALSE} "Clean up temp directory"
 DEFINE_integer iterations 1 "Iterations to run every top level test" i
 DEFINE_string results_dir_root "" "alternate root results directory"
 DEFINE_boolean verbose ${FLAGS_FALSE} "Show verbose autoserv output" v
 DEFINE_boolean use_emerged ${FLAGS_FALSE} \
     "Force use of emerged autotest packages"
 
 RAN_ANY_TESTS=${FLAGS_FALSE}
 
 function stop_ssh_agent() {
   # Call this function from the exit trap of the main script.
   # Iff we started ssh-agent, be nice and clean it up.
   # Note, only works if called from the main script - no subshells.
-  if [[ 1 -eq ${OWN_SSH_AGENT} ]]
-  then
+  if [[ 1 -eq ${OWN_SSH_AGENT} ]]; then
     kill ${SSH_AGENT_PID} 2>/dev/null
     unset OWN_SSH_AGENT SSH_AGENT_PID SSH_AUTH_SOCK
   fi
 }
 
 function start_ssh_agent() {
   local tmp_private_key=$TMP/autotest_key
   if [ -z "$SSH_AGENT_PID" ]; then
     eval $(ssh-agent)
     OWN_SSH_AGENT=1
@@ skipping 74 matching lines @@
       die \
 "Could not find pre-installed autotest, you need to emerge-${FLAGS_board} \
 autotest autotest-tests (or use --build)."
     fi
     info \
 "As requested, using emerged autotests already installed at ${AUTOTEST_DIR}."
     return
   fi
 
   if [ ${FLAGS_build} -eq ${FLAGS_FALSE} ] &&
-      $(dirname $0)/cros_workon --board=${FLAGS_board} list |
+      "${SCRIPTS_DIR}/cros_workon" --board=${FLAGS_board} list |
       grep -q autotest; then
     AUTOTEST_DIR="${SRC_ROOT}/third_party/autotest/files"
     FLAGS_build=${FLAGS_TRUE}
     if [ ! -d "${AUTOTEST_DIR}" ]; then
       die \
 "Detected cros_workon autotest but ${AUTOTEST_DIR} does not exist. Run \
 repo sync autotest."
     fi
     info \
 "Detected cros_workon autotests. Building and running your autotests from \
@@ skipping 15 matching lines @@
     if [ ! -d "${AUTOTEST_DIR}" ]; then
       die \
 "Autotest was not emerged. Run emerge-${FLAGS_board} autotest \
 autotest-tests to continue."
     fi
     info "Using emerged autotests already installed at ${AUTOTEST_DIR}."
   fi
 }
 
 function main() {
-  cd $(dirname "$0")
+  cd "${SCRIPTS_DIR}"
 
   FLAGS "$@" || exit 1
 
   if [[ -z "${FLAGS_ARGV}" ]]; then
     echo "Usage: $0 --remote=[hostname] [regexp...]:"
     echo "Each regexp pattern must uniquely match a control file. For example:"
     echo "  $0 --remote=MyMachine BootPerfServer"
     exit 1
   fi
 
@@ skipping 75 matching lines @@
     fi
     local option
     if [[ "${test_type}" == "client" ]]; then
       option="-c"
     else
       option="-s"
     fi
     echo ""
     info "Running ${test_type} test ${control_file}"
     local control_file_name=$(basename "${control_file}")
-    local short_name=$(basename $(dirname "${control_file}"))
+    local short_name=$(basename "$(dirname "${control_file}")")
 
     # testName/control --> testName
     # testName/control.bvt --> testName.bvt
     # testName/control.regression --> testName.regression
     # testName/some_control --> testName.some_control
     if [[ "${control_file_name}" != control ]]; then
       if [[ "${control_file_name}" == control.* ]]; then
         short_name=${short_name}.${control_file_name/control./}
       else
         short_name=${short_name}.${control_file_name}
@@ skipping 38 matching lines @@
 
   echo ""
   info "Test results:"
   ./generate_test_report "${TMP}" --strip="${TMP}/"
 
   print_time_elapsed
 }
 
 restart_in_chroot_if_needed "$@"
 main "$@"