scripts: add golint script again that ignores generated code

Author: mdlayher

.travis.yml

@@ -10,6 +10,6 @@ script:
   - ./scripts/licensecheck.sh
   - ./scripts/codegeneration.sh
   - go build ./...
-  - golint -set_exit_status ./...
+  - ./scripts/golint.sh
   - go vet ./...
   - go test -v ./...

scripts/golint.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# Verify that all files are correctly golint'd, with the exception of
+# generated code.
+EXIT=0
+GOLINT=$(golint ./... | grep -v ".gen.go")
+
+if [[ ! -z $GOLINT ]]; then
+	echo "$GOLINT"
+	EXIT=1
+fi
+
+exit $EXIT