metrics: report: mount scripts in debug mode

When in debug mode, mount the scripts dir into the container to
allow 'live' editing and reloading into R. This makes the dev cycle
much faster.

Signed-off-by: Graham Whaley <graham.whaley@intel.com>

metrics/report/makereport.sh

@@ -22,6 +22,11 @@ HOSTOUTPUTDIR="${SCRIPT_PATH}/output"
 GUESTINPUTDIR="/inputdir/"
 GUESTOUTPUTDIR="/outputdir/"
 
+# If in debugging mode, we also map in the scripts dir so you can
+# dynamically edit and re-load them at the R prompt
+HOSTSCRIPTDIR="${SCRIPT_PATH}/report_dockerfile"
+GUESTSCRIPTDIR="/scripts/"
+
 # This function performs a docker build on the image names
 # passed in, to ensure that we have the latest changes from
 # the dockerfiles
@@ -95,7 +100,7 @@ setup() {
 }
 
 run() {
-	docker run -ti --rm -v ${HOSTINPUTDIR}:${GUESTINPUTDIR} -v ${HOSTOUTPUTDIR}:${GUESTOUTPUTDIR} ${IMAGE} ${extra_command}
+	docker run -ti --rm -v ${HOSTINPUTDIR}:${GUESTINPUTDIR} -v ${HOSTOUTPUTDIR}:${GUESTOUTPUTDIR} ${extra_volumes} ${IMAGE} ${extra_command}
 	ls -la ${HOSTOUTPUTDIR}/*
 }
 
@@ -107,6 +112,7 @@ main() {
 		d)
 			# In debug mode, run a shell instead of the default report generation
 			extra_command="bash"
+			extra_volumes="-v ${HOSTSCRIPTDIR}:${GUESTSCRIPTDIR}"
 			;;
 		esac
 	done