Fix revive identified linter issues: var-declaration, indent-error-flow, increment-decrement, superfluous-else

cmd/protoc-gen-go-grpc/grpc.go

@@ -347,11 +347,11 @@ func clientStreamInterface(g *protogen.GeneratedFile, method *protogen.Method) s
 	typeParam := g.QualifiedGoIdent(method.Input.GoIdent) + ", " + g.QualifiedGoIdent(method.Output.GoIdent)
 	if method.Desc.IsStreamingClient() && method.Desc.IsStreamingServer() {
 		return g.QualifiedGoIdent(grpcPackage.Ident("BidiStreamingClient")) + "[" + typeParam + "]"
-	} else if method.Desc.IsStreamingClient() {
+	}
+	if method.Desc.IsStreamingClient() {
 		return g.QualifiedGoIdent(grpcPackage.Ident("ClientStreamingClient")) + "[" + typeParam + "]"
-	} else { // i.e. if method.Desc.IsStreamingServer()
-		return g.QualifiedGoIdent(grpcPackage.Ident("ServerStreamingClient")) + "[" + g.QualifiedGoIdent(method.Output.GoIdent) + "]"
 	}
+	return g.QualifiedGoIdent(grpcPackage.Ident("ServerStreamingClient")) + "[" + g.QualifiedGoIdent(method.Output.GoIdent) + "]"
 }
 
 func genClientMethod(gen *protogen.Plugin, file *protogen.File, g *protogen.GeneratedFile, method *protogen.Method, index int) {
@@ -514,11 +514,12 @@ func serverStreamInterface(g *protogen.GeneratedFile, method *protogen.Method) s
 	typeParam := g.QualifiedGoIdent(method.Input.GoIdent) + ", " + g.QualifiedGoIdent(method.Output.GoIdent)
 	if method.Desc.IsStreamingClient() && method.Desc.IsStreamingServer() {
 		return g.QualifiedGoIdent(grpcPackage.Ident("BidiStreamingServer")) + "[" + typeParam + "]"
-	} else if method.Desc.IsStreamingClient() {
+	}
+	if method.Desc.IsStreamingClient() {
 		return g.QualifiedGoIdent(grpcPackage.Ident("ClientStreamingServer")) + "[" + typeParam + "]"
-	} else { // i.e. if method.Desc.IsStreamingServer()
-		return g.QualifiedGoIdent(grpcPackage.Ident("ServerStreamingServer")) + "[" + g.QualifiedGoIdent(method.Output.GoIdent) + "]"
 	}
+
+	return g.QualifiedGoIdent(grpcPackage.Ident("ServerStreamingServer")) + "[" + g.QualifiedGoIdent(method.Output.GoIdent) + "]"
 }
 
 func genServerMethod(gen *protogen.Plugin, file *protogen.File, g *protogen.GeneratedFile, method *protogen.Method, hnameFuncNameFormatter func(string) string) string {

examples/features/flow_control/client/main.go

@@ -34,7 +34,7 @@ import (
 
 var addr = flag.String("addr", "localhost:50052", "the address to connect to")
 
-var payload string = string(make([]byte, 8*1024)) // 8KB
+var payload = string(make([]byte, 8*1024)) // 8KB
 
 func main() {
 	flag.Parse()

examples/features/flow_control/server/main.go

@@ -35,7 +35,7 @@ import (
 
 var port = flag.Int("port", 50052, "port number")
 
-var payload string = string(make([]byte, 8*1024)) // 8KB
+var payload = string(make([]byte, 8*1024)) // 8KB
 
 // server is used to implement EchoServer.
 type server struct {

internal/channelz/funcs.go

@@ -33,7 +33,7 @@ var (
 	// outside this package except by tests.
 	IDGen IDGenerator
 
-	db *channelMap = newChannelMap()
+	db = newChannelMap()
 	// EntriesPerPage defines the number of channelz entries to be shown on a web page.
 	EntriesPerPage = 50
 	curState       int32

internal/internal.go

@@ -183,7 +183,7 @@ var (
 
 	// GRPCResolverSchemeExtraMetadata determines when gRPC will add extra
 	// metadata to RPCs.
-	GRPCResolverSchemeExtraMetadata string = "xds"
+	GRPCResolverSchemeExtraMetadata = "xds"
 
 	// EnterIdleModeForTesting gets the ClientConn to enter IDLE mode.
 	EnterIdleModeForTesting any // func(*grpc.ClientConn)
@@ -203,7 +203,7 @@ var (
 
 	// UserSetDefaultScheme is set to true if the user has overridden the
 	// default resolver scheme.
-	UserSetDefaultScheme bool = false
+	UserSetDefaultScheme = false
 
 	// ShuffleAddressListForTesting pseudo-randomizes the order of addresses.  n
 	// is the number of elements.  swap swaps the elements with indexes i and j.

internal/transport/http2_client.go

@@ -1642,11 +1642,10 @@ func (t *http2Client) reader(errCh chan<- error) {
 					t.closeStream(s, status.Error(code, msg), true, http2.ErrCodeProtocol, status.New(code, msg), nil, false)
 				}
 				continue
-			} else {
-				// Transport error.
-				t.Close(connectionErrorf(true, err, "error reading from server: %v", err))
-				return
 			}
+			// Transport error.
+			t.Close(connectionErrorf(true, err, "error reading from server: %v", err))
+			return
 		}
 		switch frame := frame.(type) {
 		case *http2.MetaHeadersFrame:

internal/transport/http_util.go

@@ -389,7 +389,7 @@ type framer struct {
 	fr     *http2.Framer
 }
 
-var writeBufferPoolMap map[int]*sync.Pool = make(map[int]*sync.Pool)
+var writeBufferPoolMap = make(map[int]*sync.Pool)
 var writeBufferMutex sync.Mutex
 
 func newFramer(conn net.Conn, writeBufferSize, readBufferSize int, sharedWriteBuffer bool, maxHeaderListSize uint32) *framer {

profiling/cmd/remote.go

@@ -90,9 +90,9 @@
 
 	if *flagEnableProfiling || *flagDisableProfiling {
 		return setEnabled(ctx, c, *flagEnableProfiling)
-	} else if *flagRetrieveSnapshot {
+	}
+	if *flagRetrieveSnapshot {
 		return retrieveSnapshot(ctx, c, *flagSnapshot)
-	} else {
-		return fmt.Errorf("what should I do with the remote target?")
 	}
+	return fmt.Errorf("what should I do with the remote target?")
 }

stats/opentelemetry/internal/testutils/testutils.go

@@ -131,8 +131,8 @@ func createBucketCounts(recordingPoints []float64, bounds []float64) []uint64 {
 			continue
 		}
 		for recordingPoints[recordingPointIndex] <= bound {
-			bucketCount += 1
-			recordingPointIndex += 1
+			bucketCount++
+			recordingPointIndex++
 			if recordingPointIndex >= len(recordingPoints) {
 				break
 			}