first mockup in go

static/bower_components/morris.js/spec/viz/run.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+# visual_specs.js creates output in output/XXX.png
+phantomjs visual_specs.js
+
+# clear out old diffs
+mkdir -p diff
+rm -f diff/*
+
+# generate diffs
+PASS=1
+for i in exemplary/*.png
+do
+  FN=`basename $i`
+  perceptualdiff $i output/$FN -output diff/$FN
+  if [ $? -eq 0 ]
+  then
+    echo "OK:   $FN"
+  else
+    echo "FAIL: $FN"
+    PASS=0
+  fi
+done
+
+# pass / fail
+if [ $PASS -eq 1 ]
+then
+  echo "Success."
+else
+  echo "Failed."
+  exit 1
+fi