Fix fuel_syntax_check.sh for Mac OS X

The find command in OS X requires a path be specified or it will print
an error message. This change adds '.' to the command so that it will
properly run under Mac OS X. Additionally this change adds some error
messgaging to help identify where failures might occur.

Change-Id: Ib4dafcd5ab5b98b9602cc2f1ae44550b5b780556
Closes-Bug: 1454277

utils/jenkins/fuel_syntax_check.sh

@@ -5,8 +5,15 @@ if ! [ -d "$WORKSPACE" ] ; then
   exit 1
 fi
 
+# determine the location of this script
+export SCRIPT_PATH=$(cd `dirname $0` && pwd -P)
+# determine the fuel-library base directory
+export FUEL_LIBRARY_PATH=$(cd "${SCRIPT_PATH}/../.." && pwd -P)
+# put us in the library directory so our git and find functions work correctly
+cd $FUEL_LIBRARY_PATH
+
 if [ -z "$PUPPET_GEM_VERSION" ] ; then
-  PUPPET_GEM_VERSION='~> 3.4.0'
+  export PUPPET_GEM_VERSION='~> 3.4.0'
 fi
 
 # Check for bundle and exit if failed
@@ -21,10 +28,14 @@ function check_lint {
   if grep -qs puppet-lint Gemfile ; then
     bundle install
     bundle exec rake lint --trace
-    return $?
+    RETURNVAL=$?
+    if [ "${RETURNVAL}" -ne "0" ]; then
+        echo "FAILED rake lint, return value was ${RETURNVAL}"
+    fi
+    return $RETURNVAL
   else
     exit_code=0
-    all_files=`find -name "*.pp"`
+    all_files=`find . -name "*.pp"`
     for x in $all_files; do
       puppet-lint \
           --no-80chars-check \
@@ -37,6 +48,9 @@ function check_lint {
           --no-class_inherits_from_params_class-check \
           --with-filename $x || let exit_code=1
     done
+    if [ "${exit_code}" -eq "1" ]; then
+        echo "FAILED lint check for ${x}"
+    fi
     return $exit_code
   fi
 }
@@ -44,7 +58,7 @@ function check_lint {
 # Function that checks syntax
 function check_syntax {
   exit_code=0
-  all_files=`find -name "*.pp" -o -name "*.erb" -o -name "*.sh" -o -path "*/files/ocf/*"`
+  all_files=`find . -name "*.pp" -o -name "*.erb" -o -name "*.sh" -o -path "*/files/ocf/*"`
   for x in $all_files; do
     case $x in
       *.pp )
@@ -73,7 +87,9 @@ function check_syntax {
         esac
         ;;
     esac
-    if [ "$?" -ne "0" ] ; then
+    RETURNVAL=$?
+    if [ "${RETURNVAL}" -ne "0" ] ; then
+      echo "FAILED checking ${x}, return code was ${RETURNVAL}"
       exit_code=1
     fi
   done