Merge pull request #314 from marquiz/devel/gofmt

Check gofmt

.travis.yml

@@ -12,6 +12,7 @@ services:
   - docker
 
 script:
+  - make gofmt-verify
   - make image -e
   - if [ "$TRAVIS_BRANCH" == master -a -n "$IMAGE_REPO_USER" ]; then
       set -e;

Makefile

@@ -2,6 +2,7 @@
 .FORCE:
 
 GO_CMD := go
+GO_FMT := gofmt
 
 IMAGE_BUILD_CMD := docker build
 IMAGE_BUILD_EXTRA_OPTS :=
@@ -44,6 +45,17 @@ mock:
 	mockery --name=APIHelpers --dir=pkg/apihelper --inpkg --note="Re-generate by running 'make mock'"
 	mockery --name=LabelerClient --dir=pkg/labeler --inpkg --note="Re-generate by running 'make mock'"
 
+gofmt:
+	@$(GO_FMT) -w -l $$(find . -name '*.go')
+
+gofmt-verify:
+	@out=`$(GO_FMT) -l -d $$(find . -name '*.go')`; \
+	if [ -n "$$out" ]; then \
+	    echo "$$out"; \
+	    exit 1; \
+	fi
+
+
 test:
 	$(GO_CMD) test ./cmd/... ./pkg/...