lint: Remove space after nolint:

With recent changes `gofmt` [1] started reformatting godoc comments.
This causes a problem wherein it reformats `//nolint: staticcheck` to
`// nolint: staticcheck`.

But it does ignore directives [2]. So let's change all our nolint to
directive format. This avoids the conflict with `gofmt`.

This fix was done by running:
`grep -r --include="*.go" -E "//nolint: .*" -l | xargs sed -i 's/nolint:
stylecheck/nolint:stylecheck/g'`
as such, we can skip it from review.

[1]:
golangci/golangci-lint#1658 (comment)
[2]:
golangci/golangci-lint#3098 (comment)

auth/token.go

@@ -18,7 +18,7 @@ import (
 )
 
 var (
-	//nolint: gochecknoglobals
+	//nolint:gochecknoglobals
 	// This infrastructure is required for testing purposes and there is no
 	// proper place to put it instead. While we could move it into the
 	// config, we certainly don't want to make it configurable for now, so

client/pool_options.go

@@ -7,7 +7,7 @@ type poolOptions struct {
 	dialOptions []grpc.DialOption
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 type PoolOption func(*poolOptions)
 
 func applyPoolOptions(options []PoolOption) *poolOptions {

internal/cgroups/noop.go

@@ -9,17 +9,17 @@ import (
 // NoopManager is a cgroups manager that does nothing
 type NoopManager struct{}
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (cg *NoopManager) Setup() error {
 	return nil
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (cg *NoopManager) AddCommand(cmd *command.Command, repo repository.GitRepo) (string, error) {
 	return "", nil
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (cg *NoopManager) Cleanup() error {
 	return nil
 }

internal/cgroups/v1_linux.go

@@ -56,7 +56,7 @@ func newV1Manager(cfg cgroupscfg.Config, pid int) *CGroupV1Manager {
 	}
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (cg *CGroupV1Manager) Setup() error {
 	var parentResources specs.LinuxResources
 
@@ -200,7 +200,7 @@ func (cg *CGroupV1Manager) Describe(ch chan<- *prometheus.Desc) {
 	prometheus.DescribeByCollect(cg, ch)
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (cg *CGroupV1Manager) Cleanup() error {
 	processCgroupPath := cg.currentProcessCgroup()
 

internal/command/stats.go

@@ -9,13 +9,13 @@ import (
 
 type requestStatsKey struct{}
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 type Stats struct {
 	registry map[string]int
 	sync.Mutex
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (stats *Stats) RecordSum(key string, value int) {
 	stats.Lock()
 	defer stats.Unlock()
@@ -27,7 +27,7 @@ func (stats *Stats) RecordSum(key string, value int) {
 	stats.registry[key] = value
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (stats *Stats) RecordMax(key string, value int) {
 	stats.Lock()
 	defer stats.Unlock()
@@ -41,7 +41,7 @@ func (stats *Stats) RecordMax(key string, value int) {
 	stats.registry[key] = value
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (stats *Stats) Fields() logrus.Fields {
 	stats.Lock()
 	defer stats.Unlock()
@@ -53,13 +53,13 @@ func (stats *Stats) Fields() logrus.Fields {
 	return f
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func StatsFromContext(ctx context.Context) *Stats {
 	stats, _ := ctx.Value(requestStatsKey{}).(*Stats)
 	return stats
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func InitContextStats(ctx context.Context) context.Context {
 	return context.WithValue(ctx, requestStatsKey{}, &Stats{
 		registry: make(map[string]int),

internal/git/stats/packfile_negotiation.go

@@ -11,7 +11,7 @@ import (
 	"gitlab.com/gitlab-org/gitaly/v15/internal/helper/text"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 type PackfileNegotiation struct {
 	// Total size of all pktlines' data
 	PayloadSize int64
@@ -31,7 +31,7 @@ type PackfileNegotiation struct {
 	Filter string
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func ParsePackfileNegotiation(body io.Reader) (PackfileNegotiation, error) {
 	n := PackfileNegotiation{}
 	return n, n.Parse(body)

internal/gitaly/config/config.go

@@ -92,7 +92,7 @@ type Hooks struct {
 	CustomHooksDir string `toml:"custom_hooks_dir" json:"custom_hooks_dir"`
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 type HTTPSettings struct {
 	ReadTimeout int    `toml:"read_timeout" json:"read_timeout"`
 	User        string `toml:"user" json:"user"`

internal/gitaly/hook/check.go

@@ -6,7 +6,7 @@ import (
 	"gitlab.com/gitlab-org/gitaly/v15/internal/gitlab"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (m *GitLabHookManager) Check(ctx context.Context) (*gitlab.CheckInfo, error) {
 	return m.gitlabClient.Check(ctx)
 }

internal/gitaly/hook/postreceive.go

@@ -116,7 +116,7 @@ func printAlert(m gitlab.PostReceiveMessage, w io.Writer) error {
 	return nil
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (m *GitLabHookManager) PostReceiveHook(ctx context.Context, repo *gitalypb.Repository, pushOptions, env []string, stdin io.Reader, stdout, stderr io.Writer) error {
 	payload, err := git.HooksPayloadFromEnv(env)
 	if err != nil {

internal/gitaly/hook/referencetransaction.go

@@ -16,7 +16,7 @@ import (
 // reference without checking its current value.
 var forceDeletionPrefix = fmt.Sprintf("%[1]s %[1]s ", git.ObjectHashSHA1.ZeroOID.String())
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (m *GitLabHookManager) ReferenceTransactionHook(ctx context.Context, state ReferenceTransactionState, env []string, stdin io.Reader) error {
 	payload, err := git.HooksPayloadFromEnv(env)
 	if err != nil {

internal/gitaly/hook/update.go

@@ -11,7 +11,7 @@ import (
 	"gitlab.com/gitlab-org/gitaly/v15/proto/go/gitalypb"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (m *GitLabHookManager) UpdateHook(ctx context.Context, repo *gitalypb.Repository, ref, oldValue, newValue string, env []string, stdout, stderr io.Writer) error {
 	payload, err := git.HooksPayloadFromEnv(env)
 	if err != nil {

internal/gitaly/service/operations/apply_patch.go

@@ -33,7 +33,7 @@ func (er gitError) Error() string {
 	return er.ErrMsg + ": " + er.Err.Error()
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserApplyPatch(stream gitalypb.OperationService_UserApplyPatchServer) error {
 	firstRequest, err := stream.Recv()
 	if err != nil {

internal/gitaly/service/operations/branches.go

@@ -13,7 +13,7 @@ import (
 	"google.golang.org/grpc/status"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserCreateBranch(ctx context.Context, req *gitalypb.UserCreateBranchRequest) (*gitalypb.UserCreateBranchResponse, error) {
 	if len(req.BranchName) == 0 {
 		return nil, status.Errorf(codes.InvalidArgument, "Bad Request (empty branch name)")
@@ -117,7 +117,7 @@ func validateUserUpdateBranchGo(req *gitalypb.UserUpdateBranchRequest) error {
 	return nil
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserUpdateBranch(ctx context.Context, req *gitalypb.UserUpdateBranchRequest) (*gitalypb.UserUpdateBranchResponse, error) {
 	// Validate the request
 	if err := validateUserUpdateBranchGo(req); err != nil {

internal/gitaly/service/operations/cherry_pick.go

@@ -16,7 +16,7 @@ import (
 	"google.golang.org/grpc/status"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserCherryPick(ctx context.Context, req *gitalypb.UserCherryPickRequest) (*gitalypb.UserCherryPickResponse, error) {
 	if err := validateCherryPickOrRevertRequest(req); err != nil {
 		return nil, status.Errorf(codes.InvalidArgument, "UserCherryPick: %v", err)

internal/gitaly/service/operations/merge.go

@@ -44,7 +44,7 @@ func validateMergeBranchRequest(request *gitalypb.UserMergeBranchRequest) error
 	return nil
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserMergeBranch(stream gitalypb.OperationService_UserMergeBranchServer) error {
 	ctx := stream.Context()
 
@@ -243,7 +243,7 @@ func validateFFRequest(in *gitalypb.UserFFBranchRequest) error {
 	return nil
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserFFBranch(ctx context.Context, in *gitalypb.UserFFBranchRequest) (*gitalypb.UserFFBranchResponse, error) {
 	if err := validateFFRequest(in); err != nil {
 		return nil, helper.ErrInvalidArgument(err)

internal/gitaly/service/operations/rebase.go

@@ -14,7 +14,7 @@ import (
 	"google.golang.org/grpc/status"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserRebaseConfirmable(stream gitalypb.OperationService_UserRebaseConfirmableServer) error {
 	firstRequest, err := stream.Recv()
 	if err != nil {

internal/gitaly/service/operations/revert.go

@@ -14,7 +14,7 @@ import (
 	"gitlab.com/gitlab-org/gitaly/v15/proto/go/gitalypb"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserRevert(ctx context.Context, req *gitalypb.UserRevertRequest) (*gitalypb.UserRevertResponse, error) {
 	if err := validateCherryPickOrRevertRequest(req); err != nil {
 		return nil, helper.ErrInvalidArgument(err)

internal/gitaly/service/operations/server.go

@@ -18,7 +18,7 @@ import (
 	"gitlab.com/gitlab-org/gitaly/v15/proto/go/gitalypb"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 type Server struct {
 	gitalypb.UnimplementedOperationServiceServer
 	hookManager    hook.Manager

internal/gitaly/service/operations/submodules.go

@@ -19,7 +19,7 @@ import (
 
 const userUpdateSubmoduleName = "UserUpdateSubmodule"
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserUpdateSubmodule(ctx context.Context, req *gitalypb.UserUpdateSubmoduleRequest) (*gitalypb.UserUpdateSubmoduleResponse, error) {
 	if err := validateUserUpdateSubmoduleRequest(req); err != nil {
 		return nil, status.Errorf(codes.InvalidArgument, userUpdateSubmoduleName+": %v", err)

internal/gitaly/service/operations/tags.go

@@ -19,7 +19,7 @@ import (
 	"google.golang.org/grpc/status"
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserDeleteTag(ctx context.Context, req *gitalypb.UserDeleteTagRequest) (*gitalypb.UserDeleteTagResponse, error) {
 	if len(req.TagName) == 0 {
 		return nil, status.Errorf(codes.InvalidArgument, "empty tag name")
@@ -82,7 +82,7 @@ func validateUserCreateTag(req *gitalypb.UserCreateTagRequest) error {
 	return nil
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s *Server) UserCreateTag(ctx context.Context, req *gitalypb.UserCreateTagRequest) (*gitalypb.UserCreateTagResponse, error) {
 	if err := validateUserCreateTag(req); err != nil {
 		return nil, helper.ErrInvalidArgumentf("validating request: %w", err)

internal/gitaly/service/smarthttp/server.go

@@ -47,7 +47,7 @@ func NewServer(
 // ServerOpt is a self referential option for server
 type ServerOpt func(s *server)
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func WithPackfileNegotiationMetrics(c *prometheus.CounterVec) ServerOpt {
 	return func(s *server) {
 		s.packfileNegotiationMetrics = c

internal/gitaly/service/ssh/server.go

@@ -68,7 +68,7 @@ func WithArchiveRequestTimeout(d time.Duration) ServerOpt {
 	}
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func WithPackfileNegotiationMetrics(c *prometheus.CounterVec) ServerOpt {
 	return func(s *server) {
 		s.packfileNegotiationMetrics = c

internal/gitaly/storage/locator.go

@@ -34,7 +34,7 @@ type Locator interface {
 	StateDir(storageName string) (string, error)
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 var ErrRelativePathEscapesRoot = errors.New("relative path escapes root directory")
 
 // ValidateRelativePath validates a relative path by joining it with rootDir and verifying the result

internal/helper/ticker.go

@@ -47,16 +47,16 @@ type ManualTicker struct {
 	ResetFunc func()
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (mt *ManualTicker) C() <-chan time.Time { return mt.c }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (mt *ManualTicker) Stop() { mt.StopFunc() }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (mt *ManualTicker) Reset() { mt.ResetFunc() }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (mt *ManualTicker) Tick() { mt.c <- time.Now() }
 
 // NewManualTicker returns a Ticker that can be manually controlled.

internal/middleware/featureflag/featureflag_handler_test.go

@@ -47,15 +47,15 @@ func TestStreamInterceptor(t *testing.T) {
 }
 
 func callUnary(ctx context.Context) {
-	//nolint: errcheck
+	//nolint:errcheck
 	UnaryInterceptor(ctx, nil, nil, func(context.Context, interface{}) (interface{}, error) {
 		ctxlogrus.Extract(ctx).Info("verify")
 		return nil, nil
 	})
 }
 
 func callStream(ctx context.Context) {
-	//nolint: errcheck
+	//nolint:errcheck
 	StreamInterceptor(ctx, &grpcmw.WrappedServerStream{WrappedContext: ctx}, nil, func(interface{}, grpc.ServerStream) error {
 		ctxlogrus.Extract(ctx).Info("verify")
 		return nil

internal/praefect/config/config.go

@@ -41,7 +41,7 @@ const (
 	minimalSyncRunInterval   = time.Minute
 )
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 type Failover struct {
 	Enabled bool `toml:"enabled,omitempty"`
 	// ElectionStrategy is the strategy to use for electing primaries nodes.

internal/praefect/config/node.go

@@ -12,7 +12,7 @@ type Node struct {
 	Token   string `toml:"token,omitempty"`
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (n Node) MarshalJSON() ([]byte, error) {
 	return json.Marshal(map[string]interface{}{
 		"storage": n.Storage,

internal/praefect/coordinator.go

@@ -235,12 +235,12 @@ func NewCoordinator(
 	return coordinator
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (c *Coordinator) Describe(descs chan<- *prometheus.Desc) {
 	prometheus.DescribeByCollect(c, descs)
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (c *Coordinator) Collect(metrics chan<- prometheus.Metric) {
 	c.votersMetric.Collect(metrics)
 	c.txReplicationCountMetric.Collect(metrics)

internal/praefect/datastore/assignment.go

@@ -37,7 +37,7 @@ func NewAssignmentStore(db glsql.Querier, configuredStorages map[string][]string
 	return AssignmentStore{db: db, configuredStorages: configuredStorages}
 }
 
-//nolint: stylecheck // This is unintentionally missing documentation.
+//nolint:stylecheck // This is unintentionally missing documentation.
 func (s AssignmentStore) GetHostAssignments(ctx context.Context, virtualStorage string, repositoryID int64) ([]string, error) {
 	configuredStorages, ok := s.configuredStorages[virtualStorage]
 	if !ok {