move gofumpt to golang-ci

.golangci.yml

@@ -24,6 +24,15 @@ linters:
     - unconvert
     - varcheck
     - gocritic
+    - gofumpt
+
+linters-settings:
+  gofumpt:
+    lang-version: "1.17"
+
+    # Choose whether or not to use the extra rules that are disabled
+    # by default
+    extra-rules: false
 
 issues:
   exclude-use-default: false

Makefile

@@ -20,7 +20,6 @@ help: ## print this help
 getdeps: ## fetch necessary dependencies
 	@mkdir -p ${GOPATH}/bin
 	@echo "Installing golangci-lint" && curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(GOPATH)/bin v1.43.0
-	@echo "Installing gofumpt" && go install mvdan.cc/gofumpt@latest
 	@echo "Installing msgp" && go install -v github.com/tinylib/msgp@v1.1.7-0.20211026165309-e818a1881b0e
 	@echo "Installing stringer" && go install -v golang.org/x/tools/cmd/stringer@latest
 
@@ -37,7 +36,6 @@ lint: ## runs golangci-lint suite of linters
 	@echo "Running $@ check"
 	@${GOPATH}/bin/golangci-lint cache clean
 	@${GOPATH}/bin/golangci-lint run --build-tags kqueue --timeout=10m --config ./.golangci.yml
-	@${GOPATH}/bin/gofumpt -l .
 
 check: test
 test: verifiers build ## builds minio, runs linters, tests

cmd/bucket-targets.go

@@ -332,8 +332,10 @@ func (sys *BucketTargetSys) set(bucket BucketInfo, meta BucketMetadata) {
 }
 
 // getRemoteTargetInstanceTransport contains a singleton roundtripper.
-var getRemoteTargetInstanceTransport http.RoundTripper
-var getRemoteTargetInstanceTransportOnce sync.Once
+var (
+	getRemoteTargetInstanceTransport     http.RoundTripper
+	getRemoteTargetInstanceTransportOnce sync.Once
+)
 
 // Returns a minio-go Client configured to access remote host described in replication target config.
 func (sys *BucketTargetSys) getRemoteTargetClient(tcfg *madmin.BucketTarget) (*TargetClient, error) {

cmd/test-utils_test.go

@@ -256,8 +256,10 @@ const (
 // Random number state.
 // We generate random temporary file names so that there's a good
 // chance the file doesn't exist yet.
-var randN uint32
-var randmu sync.Mutex
+var (
+	randN  uint32
+	randmu sync.Mutex
+)
 
 // Temp files created in default Tmp dir
 var globalTestTmpDir = os.TempDir()

cmd/utils.go

@@ -406,8 +406,10 @@ type minioProfiler interface {
 }
 
 // Global profiler to be used by service go-routine.
-var globalProfiler map[string]minioProfiler
-var globalProfilerMu sync.Mutex
+var (
+	globalProfiler   map[string]minioProfiler
+	globalProfilerMu sync.Mutex
+)
 
 // dump the request into a string in JSON format.
 func dumpRequest(r *http.Request) string {

internal/logger/targets.go

@@ -32,14 +32,16 @@ type Target interface {
 	Send(entry interface{}, errKind string) error
 }
 
+var (
 	// swapMu must be held while reading slice info or swapping targets or auditTargets.
-var swapMu sync.Mutex
+	swapMu sync.Mutex
 
 	// targets is the set of enabled loggers.
 	// Must be immutable at all times.
 	// Can be swapped to another while holding swapMu
-var targets = []Target{}
-var nTargets int32 // atomic count of len(targets)
+	targets  = []Target{}
+	nTargets int32 // atomic count of len(targets)
+)
 
 // Targets returns active targets.
 // Returned slice may not be modified in any way.
@@ -70,8 +72,10 @@ func AuditTargets() []Target {
 // auditTargets is the list of enabled audit loggers
 // Must be immutable at all times.
 // Can be swapped to another while holding swapMu
-var auditTargets = []Target{}
-var nAuditTargets int32 // atomic count of len(auditTargets)
+var (
+	auditTargets  = []Target{}
+	nAuditTargets int32 // atomic count of len(auditTargets)
+)
 
 // AddAuditTarget adds a new audit logger target to the
 // list of enabled loggers