Merge pull request #274 from Crazykev/gofmt-check

Enable Gofmt check in CI

.travis.yml

@@ -17,6 +17,7 @@ before_script:
 
 script:
   - make .gitvalidation
+  - make gofmt
   - make lint
   - make integration
   - make docs

Makefile

@@ -30,6 +30,7 @@ help:
 	@echo " * 'integration' - Execute integration tests"
 	@echo " * 'clean' - Clean artifacts"
 	@echo " * 'lint' - Execute the source code linter"
+	@echo " * 'gofmt' - Verify the source code gofmt"
 
 lint: ${OCID_LINK}
 	@which gometalinter > /dev/null 2>/dev/null || (echo "ERROR: gometalinter not found. Consider 'make install.tools' target" && false)
@@ -40,6 +41,9 @@ ${OCID_LINK}:
 	mkdir -p ${OCID_LINK_DIR}
 	ln -sfn ${CURDIR} ${OCID_LINK}
 
+gofmt:
+	@./hack/verify-gofmt.sh
+
 conmon:
 	make -C $@
 
@@ -164,6 +168,7 @@ install.tools: .install.gitvalidation .install.gometalinter .install.md2man
 	conmon \
 	default \
 	docs \
+	gofmt \
 	help \
 	install \
 	lint \

hack/verify-gofmt.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+find_files() {
+  find . -not \( \
+      \( \
+        -wholename '*/vendor/*' \
+      \) -prune \
+    \) -name '*.go'
+}
+
+GOFMT="gofmt -s"
+bad_files=$(find_files | xargs $GOFMT -l)
+if [[ -n "${bad_files}" ]]; then
+  echo "!!! '$GOFMT' needs to be run on the following files: "
+  echo "${bad_files}"
+  exit 1
+fi

server/runtime_status.go

@@ -25,11 +25,11 @@ func (s *Server) Status(ctx context.Context, req *pb.StatusRequest) (*pb.StatusR
 	resp := &pb.StatusResponse{
 		Status: &pb.RuntimeStatus{
 			Conditions: []*pb.RuntimeCondition{
-				&pb.RuntimeCondition{
+				{
 					Type:   &runtimeReadyConditionString,
 					Status: &runtimeReady,
 				},
-				&pb.RuntimeCondition{
+				{
 					Type:   &networkReadyConditionString,
 					Status: &networkReady,
 				},

server/sandbox.go

@@ -9,20 +9,20 @@ import (
 	"sync"
 
 	"github.com/Sirupsen/logrus"
+	"github.com/containernetworking/cni/pkg/ns"
 	"github.com/docker/docker/pkg/stringid"
 	"github.com/kubernetes-incubator/cri-o/oci"
-	"github.com/containernetworking/cni/pkg/ns"
+	"golang.org/x/sys/unix"
 	"k8s.io/kubernetes/pkg/fields"
 	pb "k8s.io/kubernetes/pkg/kubelet/api/v1alpha1/runtime"
-	"golang.org/x/sys/unix"
 )
 
 type sandboxNetNs struct {
 	sync.Mutex
-	ns        ns.NetNS
+	ns       ns.NetNS
-	symlink   *os.File
+	symlink  *os.File
-	closed    bool
+	closed   bool
-	restored  bool
+	restored bool
 }
 
 func (ns *sandboxNetNs) symlinkCreate(name string) error {
@@ -190,7 +190,7 @@ func (s *sandbox) netNsCreate() error {
 	}
 
 	s.netns = &sandboxNetNs{
-		ns: netNS,
+		ns:     netNS,
 		closed: false,
 	}
 

server/sandbox_run.go

@@ -273,7 +273,7 @@ func (s *Server) RunPodSandbox(ctx context.Context, req *pb.RunPodSandboxRequest
 			if netnsErr := sb.netNsRemove(); netnsErr != nil {
 				logrus.Warnf("Failed to remove networking namespace: %v", netnsErr)
 			}
-		} ()
+		}()
 
 		// Pass the created namespace path to the runtime
 		err = g.AddOrReplaceLinuxNamespace("network", sb.netNsPath())