Run syntax check for OCF scripts

Make fuel_syntax_check.sh script run syntax check for any file
found under "files/ocf/" subfolder in all puppet modules.

Also bugfix for "rake spec" testing part of the script.

Change-Id: I83c5bb1366b9284ff411c3e3e54e3a27c4049815
Closes-bug: 1376254
Closes-bug: 1378857
DocImpact

utils/jenkins/fuel_syntax_check.sh

@@ -13,7 +13,7 @@ set -e
 
 if [ -z "$*" ]; then
   ruby_files=`find -type f -print0 | xargs -0 file -i | grep -i ruby | awk -F: '{ print $1 }'`
-  all_files="${ruby_files} `find -name "*.pp" -o -name "*.erb" -o -name "*.sh"`"
+  all_files="${ruby_files} `find -name "*.pp" -o -name "*.erb" -o -name "*.sh" -o -path "*/files/ocf/*"`"
 else
   all_files="$*"
 fi
@@ -50,11 +50,28 @@ for x in $all_files; do
   *.sh )
     bash -n $x
     ;;
+  *files/ocf/* )
+    case $(file --mime --brief $x) in
+      *x-shellscript*)
+        bash -n $x
+        ;;
+      *x-ruby*)
+        ruby -c $x
+        ;;
+      *x-python*)
+        python -m py_compile $x
+        ;;
+      *x-perl*)
+        perl -c $x
+        ;;
+    esac
+    ;;
   esac
 done
 
 if [ "$1" = "-u" ];
 then
+  fail=0
   all_files=`find -iname "rakefile"`
   num_files=`echo $all_files | wc -w`
   if test $num_files -eq "0" ; then