Introduced applypatch in line with part of the TODO list

bldpkg

@@ -26,7 +26,6 @@
 #    directory if tmpfs directory validation fails
 # -> Uncomment entirety of the code where compilers are to be hard-validated and improve C code
 #    in the test files and also add suitable bldpkg.conf switches for it
-# -> Come up with a mechanism to notify which patch failed to apply for a given package
 # -> Remove faulty "write" check on tmpfsdir, replace it with the touch command similar to what 
 #    we are doing for testing parenttmp
 
@@ -173,6 +172,14 @@ if [ -z "$skipchecksum" ] ; then
   echo "Looks good..."
 fi
 
+# Function to output to the user which patch is about to be applied. Useful when 
+# there are many patches and you want to determine which patch failed. 
+applypatch() {
+  relativepath="$(basename $1)"
+  echo "Applying patch $relativepath.."
+  patch -p1 < "$1"
+}
+
 # Then source the configuration file holding all values
 if [ -f /etc/bldpkg.conf ] ; then
   source /etc/bldpkg.conf