enable staticcheck QFxxxx rules (#34064)

.golangci.yml

@@ -86,13 +86,8 @@ linters:
         - -ST1003
         - -ST1005
         - -QF1001
-        - -QF1002
-        - -QF1003
         - -QF1006
-        - -QF1007
         - -QF1008
-        - -QF1009
-        - -QF1012
     testifylint:
       disable:
         - go-require

cmd/doctor.go

@@ -144,11 +144,12 @@ func setupDoctorDefaultLogger(ctx *cli.Context, colorize bool) {
 	setupConsoleLogger(log.FATAL, log.CanColorStderr, os.Stderr)
 
 	logFile := ctx.String("log-file")
-	if logFile == "" {
+	switch logFile {
+	case "":
 		return // if no doctor log-file is set, do not show any log from default logger
-	} else if logFile == "-" {
+	case "-":
 		setupConsoleLogger(log.TRACE, colorize, os.Stdout)
-	} else {
+	default:
 		logFile, _ = filepath.Abs(logFile)
 		writeMode := log.WriterMode{Level: log.TRACE, WriterOption: log.WriterFileOption{FileName: logFile}}
 		writer, err := log.NewEventWriter("console-to-file", "file", writeMode)

models/actions/runner.go

@@ -86,9 +86,10 @@ func (r *ActionRunner) BelongsToOwnerType() types.OwnerType {
 		return types.OwnerTypeRepository
 	}
 	if r.OwnerID != 0 {
-		if r.Owner.Type == user_model.UserTypeOrganization {
+		switch r.Owner.Type {
+		case user_model.UserTypeOrganization:
 			return types.OwnerTypeOrganization
-		} else if r.Owner.Type == user_model.UserTypeIndividual {
+		case user_model.UserTypeIndividual:
 			return types.OwnerTypeIndividual
 		}
 	}

models/db/engine_init.go

@@ -42,9 +42,10 @@ func newXORMEngine() (*xorm.Engine, error) {
 	if err != nil {
 		return nil, err
 	}
-	if setting.Database.Type == "mysql" {
+	switch setting.Database.Type {
+	case "mysql":
 		engine.Dialect().SetParams(map[string]string{"rowFormat": "DYNAMIC"})
-	} else if setting.Database.Type == "mssql" {
+	case "mssql":
 		engine.Dialect().SetParams(map[string]string{"DEFAULT_VARCHAR": "nvarchar"})
 	}
 	engine.SetSchema(setting.Database.Schema)

models/repo/repo.go

@@ -425,32 +425,33 @@ func (repo *Repository) MustGetUnit(ctx context.Context, tp unit.Type) *RepoUnit
 		return ru
 	}
 
-	if tp == unit.TypeExternalWiki {
+	switch tp {
+	case unit.TypeExternalWiki:
 		return &RepoUnit{
 			Type:   tp,
 			Config: new(ExternalWikiConfig),
 		}
-	} else if tp == unit.TypeExternalTracker {
+	case unit.TypeExternalTracker:
 		return &RepoUnit{
 			Type:   tp,
 			Config: new(ExternalTrackerConfig),
 		}
-	} else if tp == unit.TypePullRequests {
+	case unit.TypePullRequests:
 		return &RepoUnit{
 			Type:   tp,
 			Config: new(PullRequestsConfig),
 		}
-	} else if tp == unit.TypeIssues {
+	case unit.TypeIssues:
 		return &RepoUnit{
 			Type:   tp,
 			Config: new(IssuesConfig),
 		}
-	} else if tp == unit.TypeActions {
+	case unit.TypeActions:
 		return &RepoUnit{
 			Type:   tp,
 			Config: new(ActionsConfig),
 		}
-	} else if tp == unit.TypeProjects {
+	case unit.TypeProjects:
 		cfg := new(ProjectsConfig)
 		cfg.ProjectsMode = ProjectsModeNone
 		return &RepoUnit{

models/unittest/fscopy.go

@@ -28,7 +28,7 @@ func SyncFile(srcPath, destPath string) error {
 	}
 
 	if src.Size() == dest.Size() &&
-		src.ModTime() == dest.ModTime() &&
+		src.ModTime().Equal(dest.ModTime()) &&
 		src.Mode() == dest.Mode() {
 		return nil
 	}

models/user/search.go

@@ -45,13 +45,14 @@ func (opts *SearchUserOptions) toSearchQueryBase(ctx context.Context) *xorm.Sess
 	var cond builder.Cond
 	cond = builder.Eq{"type": opts.Type}
 	if opts.IncludeReserved {
-		if opts.Type == UserTypeIndividual {
+		switch opts.Type {
+		case UserTypeIndividual:
 			cond = cond.Or(builder.Eq{"type": UserTypeUserReserved}).Or(
 				builder.Eq{"type": UserTypeBot},
 			).Or(
 				builder.Eq{"type": UserTypeRemoteUser},
 			)
-		} else if opts.Type == UserTypeOrganization {
+		case UserTypeOrganization:
 			cond = cond.Or(builder.Eq{"type": UserTypeOrganizationReserved})
 		}
 	}

models/webhook/hooktask.go

@@ -198,7 +198,8 @@ func MarkTaskDelivered(ctx context.Context, task *HookTask) (bool, error) {
 func CleanupHookTaskTable(ctx context.Context, cleanupType HookTaskCleanupType, olderThan time.Duration, numberToKeep int) error {
 	log.Trace("Doing: CleanupHookTaskTable")
 
-	if cleanupType == OlderThan {
+	switch cleanupType {
+	case OlderThan:
 		deleteOlderThan := time.Now().Add(-olderThan).UnixNano()
 		deletes, err := db.GetEngine(ctx).
 			Where("is_delivered = ? and delivered < ?", true, deleteOlderThan).
@@ -207,7 +208,7 @@ func CleanupHookTaskTable(ctx context.Context, cleanupType HookTaskCleanupType,
 			return err
 		}
 		log.Trace("Deleted %d rows from hook_task", deletes)
-	} else if cleanupType == PerWebhook {
+	case PerWebhook:
 		hookIDs := make([]int64, 0, 10)
 		err := db.GetEngine(ctx).
 			Table("webhook").

modules/git/grep.go

@@ -62,13 +62,14 @@ func GrepSearch(ctx context.Context, repo *Repository, search string, opts GrepO
 	var results []*GrepResult
 	cmd := NewCommand("grep", "--null", "--break", "--heading", "--line-number", "--full-name")
 	cmd.AddOptionValues("--context", fmt.Sprint(opts.ContextLineNumber))
-	if opts.GrepMode == GrepModeExact {
+	switch opts.GrepMode {
+	case GrepModeExact:
 		cmd.AddArguments("--fixed-strings")
 		cmd.AddOptionValues("-e", strings.TrimLeft(search, "-"))
-	} else if opts.GrepMode == GrepModeRegexp {
+	case GrepModeRegexp:
 		cmd.AddArguments("--perl-regexp")
 		cmd.AddOptionValues("-e", strings.TrimLeft(search, "-"))
-	} else /* words */ {
+	default: /* words */
 		words := strings.Fields(search)
 		cmd.AddArguments("--fixed-strings", "--ignore-case")
 		for i, word := range words {

modules/git/log_name_status.go

@@ -118,11 +118,12 @@ func (g *LogNameStatusRepoParser) Next(treepath string, paths2ids map[string]int
 		g.buffull = false
 		g.next, err = g.rd.ReadSlice('\x00')
 		if err != nil {
-			if err == bufio.ErrBufferFull {
+			switch err {
+			case bufio.ErrBufferFull:
 				g.buffull = true
-			} else if err == io.EOF {
+			case io.EOF:
 				return nil, nil
-			} else {
+			default:
 				return nil, err
 			}
 		}
@@ -132,11 +133,12 @@ func (g *LogNameStatusRepoParser) Next(treepath string, paths2ids map[string]int
 	if bytes.Equal(g.next, []byte("commit\000")) {
 		g.next, err = g.rd.ReadSlice('\x00')
 		if err != nil {
-			if err == bufio.ErrBufferFull {
+			switch err {
+			case bufio.ErrBufferFull:
 				g.buffull = true
-			} else if err == io.EOF {
+			case io.EOF:
 				return nil, nil
-			} else {
+			default:
 				return nil, err
 			}
 		}
@@ -214,11 +216,12 @@ diffloop:
 		}
 		g.next, err = g.rd.ReadSlice('\x00')
 		if err != nil {
-			if err == bufio.ErrBufferFull {
+			switch err {
+			case bufio.ErrBufferFull:
 				g.buffull = true
-			} else if err == io.EOF {
+			case io.EOF:
 				return &ret, nil
-			} else {
+			default:
 				return nil, err
 			}
 		}

modules/git/repo_ref.go

@@ -19,11 +19,12 @@ func (repo *Repository) GetRefs() ([]*Reference, error) {
 // refType should only be a literal "branch" or "tag" and nothing else
 func (repo *Repository) ListOccurrences(ctx context.Context, refType, commitSHA string) ([]string, error) {
 	cmd := NewCommand()
-	if refType == "branch" {
+	switch refType {
+	case "branch":
 		cmd.AddArguments("branch")
-	} else if refType == "tag" {
+	case "tag":
 		cmd.AddArguments("tag")
-	} else {
+	default:
 		return nil, util.NewInvalidArgumentErrorf(`can only use "branch" or "tag" for refType, but got %q`, refType)
 	}
 	stdout, _, err := cmd.AddArguments("--no-color", "--sort=-creatordate", "--contains").AddDynamicArguments(commitSHA).RunStdString(ctx, &RunOpts{Dir: repo.Path})

modules/git/url/url.go

@@ -133,12 +133,13 @@ func ParseRepositoryURL(ctx context.Context, repoURL string) (*RepositoryURL, er
 		}
 	}
 
-	if parsed.URL.Scheme == "http" || parsed.URL.Scheme == "https" {
+	switch parsed.URL.Scheme {
+	case "http", "https":
 		if !httplib.IsCurrentGiteaSiteURL(ctx, repoURL) {
 			return ret, nil
 		}
 		fillPathParts(strings.TrimPrefix(parsed.URL.Path, setting.AppSubURL))
-	} else if parsed.URL.Scheme == "ssh" || parsed.URL.Scheme == "git+ssh" {
+	case "ssh", "git+ssh":
 		domainSSH := setting.SSH.Domain
 		domainCur := httplib.GuessCurrentHostDomain(ctx)
 		urlDomain, _, _ := net.SplitHostPort(parsed.URL.Host)
@@ -166,9 +167,10 @@ func MakeRepositoryWebLink(repoURL *RepositoryURL) string {
 	// now, let's guess, for example:
 	// * git@github.com:owner/submodule.git
 	// * https://github.com/example/submodule1.git
-	if repoURL.GitURL.Scheme == "http" || repoURL.GitURL.Scheme == "https" {
+	switch repoURL.GitURL.Scheme {
+	case "http", "https":
 		return strings.TrimSuffix(repoURL.GitURL.String(), ".git")
-	} else if repoURL.GitURL.Scheme == "ssh" || repoURL.GitURL.Scheme == "git+ssh" {
+	case "ssh", "git+ssh":
 		hostname, _, _ := net.SplitHostPort(repoURL.GitURL.Host)
 		hostname = util.IfZero(hostname, repoURL.GitURL.Host)
 		urlPath := strings.TrimSuffix(repoURL.GitURL.Path, ".git")

modules/gtprof/trace_builtin.go

@@ -40,7 +40,7 @@ func (t *traceBuiltinSpan) toString(out *strings.Builder, indent int) {
 	if t.ts.endTime.IsZero() {
 		out.WriteString(" duration: (not ended)")
 	} else {
-		out.WriteString(fmt.Sprintf(" duration=%.4fs", t.ts.endTime.Sub(t.ts.startTime).Seconds()))
+		fmt.Fprintf(out, " duration=%.4fs", t.ts.endTime.Sub(t.ts.startTime).Seconds())
 	}
 	for _, a := range t.ts.attributes {
 		out.WriteString(" ")

modules/indexer/code/gitgrep/gitgrep.go

@@ -26,9 +26,10 @@ func indexSettingToGitGrepPathspecList() (list []string) {
 
 func PerformSearch(ctx context.Context, page int, repoID int64, gitRepo *git.Repository, ref git.RefName, keyword string, searchMode indexer.SearchModeType) (searchResults []*code_indexer.Result, total int, err error) {
 	grepMode := git.GrepModeWords
-	if searchMode == indexer.SearchModeExact {
+	switch searchMode {
+	case indexer.SearchModeExact:
 		grepMode = git.GrepModeExact
-	} else if searchMode == indexer.SearchModeRegexp {
+	case indexer.SearchModeRegexp:
 		grepMode = git.GrepModeRegexp
 	}
 	res, err := git.GrepSearch(ctx, gitRepo, keyword, git.GrepOptions{

modules/log/event_writer_base.go

@@ -105,7 +105,7 @@ func (b *EventWriterBaseImpl) Run(ctx context.Context) {
 			case io.WriterTo:
 				_, err = msg.WriteTo(b.OutputWriteCloser)
 			default:
-				_, err = b.OutputWriteCloser.Write([]byte(fmt.Sprint(msg)))
+				_, err = fmt.Fprint(b.OutputWriteCloser, msg)
 			}
 			if err != nil {
 				FallbackErrorf("unable to write log message of %q (%v): %v", b.Name, err, event.Msg)

modules/markup/common/linkify.go

@@ -85,9 +85,10 @@ func (s *linkifyParser) Parse(parent ast.Node, block text.Reader, pc parser.Cont
 		} else if lastChar == ')' {
 			closing := 0
 			for i := m[1] - 1; i >= m[0]; i-- {
-				if line[i] == ')' {
+				switch line[i] {
+				case ')':
 					closing++
-				} else if line[i] == '(' {
+				case '(':
 					closing--
 				}
 			}

modules/markup/markdown/goldmark.go

@@ -80,9 +80,10 @@ func (g *ASTTransformer) Transform(node *ast.Document, reader text.Reader, pc pa
 				// many places render non-comment contents with no mode=document, then these contents also use comment's hard line break setting
 				// especially in many tests.
 				markdownLineBreakStyle := ctx.RenderOptions.Metas["markdownLineBreakStyle"]
-				if markdownLineBreakStyle == "comment" {
+				switch markdownLineBreakStyle {
+				case "comment":
 					v.SetHardLineBreak(setting.Markdown.EnableHardLineBreakInComments)
-				} else if markdownLineBreakStyle == "document" {
+				case "document":
 					v.SetHardLineBreak(setting.Markdown.EnableHardLineBreakInDocuments)
 				}
 			}
@@ -155,7 +156,7 @@ func (r *HTMLRenderer) renderDocument(w util.BufWriter, source []byte, node ast.
 		if entering {
 			_, err = w.WriteString("<div")
 			if err == nil {
-				_, err = w.WriteString(fmt.Sprintf(` lang=%q`, val))
+				_, err = fmt.Fprintf(w, ` lang=%q`, val)
 			}
 			if err == nil {
 				_, err = w.WriteRune('>')

modules/markup/markdown/math/inline_parser.go

@@ -70,10 +70,11 @@ func (parser *inlineParser) Parse(parent ast.Node, block text.Reader, pc parser.
 		startMarkLen = 1
 		stopMark = parser.endBytesSingleDollar
 		if len(line) > 1 {
-			if line[1] == '$' {
+			switch line[1] {
+			case '$':
 				startMarkLen = 2
 				stopMark = parser.endBytesDoubleDollar
-			} else if line[1] == '`' {
+			case '`':
 				pos := 1
 				for ; pos < len(line) && line[pos] == '`'; pos++ {
 				}
@@ -121,9 +122,10 @@ func (parser *inlineParser) Parse(parent ast.Node, block text.Reader, pc parser.
 			i++
 			continue
 		}
-		if line[i] == '{' {
+		switch line[i] {
+		case '{':
 			depth++
-		} else if line[i] == '}' {
+		case '}':
 			depth--
 		}
 	}

modules/markup/mdstripper/mdstripper.go

@@ -107,11 +107,12 @@ func (r *stripRenderer) processAutoLink(w io.Writer, link []byte) {
 	}
 
 	var sep string
-	if parts[3] == "issues" {
+	switch parts[3] {
+	case "issues":
 		sep = "#"
-	} else if parts[3] == "pulls" {
+	case "pulls":
 		sep = "!"
-	} else {
+	default:
 		// Process out of band
 		r.links = append(r.links, linkStr)
 		return

modules/references/references.go

@@ -462,11 +462,12 @@ func findAllIssueReferencesBytes(content []byte, links []string) []*rawReference
 				continue
 			}
 			var sep string
-			if parts[3] == "issues" {
+			switch parts[3] {
+			case "issues":
 				sep = "#"
-			} else if parts[3] == "pulls" {
+			case "pulls":
 				sep = "!"
-			} else {
+			default:
 				continue
 			}
 			// Note: closing/reopening keywords not supported with URLs

modules/setting/storage.go

@@ -210,8 +210,8 @@ func getStorageTargetSection(rootCfg ConfigProvider, name, typ string, sec Confi
 	targetSec, _ := rootCfg.GetSection(storageSectionName + "." + name)
 	if targetSec != nil {
 		targetType := targetSec.Key("STORAGE_TYPE").String()
-		switch {
-		case targetType == "":
+		switch targetType {
+		case "":
 			if targetSec.Key("PATH").String() == "" { // both storage type and path are empty, use default
 				return getDefaultStorageSection(rootCfg), targetSecIsDefault, nil
 			}

modules/storage/minio.go

@@ -86,13 +86,14 @@ func NewMinioStorage(ctx context.Context, cfg *setting.Storage) (ObjectStorage,
 	log.Info("Creating Minio storage at %s:%s with base path %s", config.Endpoint, config.Bucket, config.BasePath)
 
 	var lookup minio.BucketLookupType
-	if config.BucketLookUpType == "auto" || config.BucketLookUpType == "" {
+	switch config.BucketLookUpType {
+	case "auto", "":
 		lookup = minio.BucketLookupAuto
-	} else if config.BucketLookUpType == "dns" {
+	case "dns":
 		lookup = minio.BucketLookupDNS
-	} else if config.BucketLookUpType == "path" {
+	case "path":
 		lookup = minio.BucketLookupPath
-	} else {
+	default:
 		return nil, fmt.Errorf("invalid minio bucket lookup type: %s", config.BucketLookUpType)
 	}
 

modules/templates/util_misc.go

@@ -38,10 +38,11 @@ func sortArrow(normSort, revSort, urlSort string, isDefault bool) template.HTML
 	} else {
 		// if sort arg is in url test if it correlates with column header sort arguments
 		// the direction of the arrow should indicate the "current sort order", up means ASC(normal), down means DESC(rev)
-		if urlSort == normSort {
+		switch urlSort {
+		case normSort:
 			// the table is sorted with this header normal
 			return svg.RenderHTML("octicon-triangle-up", 16)
-		} else if urlSort == revSort {
+		case revSort:
 			// the table is sorted with this header reverse
 			return svg.RenderHTML("octicon-triangle-down", 16)
 		}

modules/util/path.go

@@ -36,9 +36,10 @@ func PathJoinRel(elem ...string) string {
 		elems[i] = path.Clean("/" + e)
 	}
 	p := path.Join(elems...)
-	if p == "" {
+	switch p {
+	case "":
 		return ""
-	} else if p == "/" {
+	case "/":
 		return "."
 	}
 	return p[1:]

routers/api/actions/artifactsv4.go

@@ -162,8 +162,8 @@ func (r artifactV4Routes) buildSignature(endp, expires, artifactName string, tas
 	mac.Write([]byte(endp))
 	mac.Write([]byte(expires))
 	mac.Write([]byte(artifactName))
-	mac.Write([]byte(fmt.Sprint(taskID)))
-	mac.Write([]byte(fmt.Sprint(artifactID)))
+	fmt.Fprint(mac, taskID)
+	fmt.Fprint(mac, artifactID)
 	return mac.Sum(nil)
 }
 

routers/api/packages/api.go

@@ -46,13 +46,14 @@ func reqPackageAccess(accessMode perm.AccessMode) func(ctx *context.Context) {
 			if ok { // it's a personal access token but not oauth2 token
 				scopeMatched := false
 				var err error
-				if accessMode == perm.AccessModeRead {
+				switch accessMode {
+				case perm.AccessModeRead:
 					scopeMatched, err = scope.HasScope(auth_model.AccessTokenScopeReadPackage)
 					if err != nil {
 						ctx.HTTPError(http.StatusInternalServerError, "HasScope", err.Error())
 						return
 					}
-				} else if accessMode == perm.AccessModeWrite {
+				case perm.AccessModeWrite:
 					scopeMatched, err = scope.HasScope(auth_model.AccessTokenScopeWritePackage)
 					if err != nil {
 						ctx.HTTPError(http.StatusInternalServerError, "HasScope", err.Error())
@@ -703,13 +704,14 @@ func ContainerRoutes() *web.Router {
 			g.MatchPath("POST", "/<image:*>/blobs/uploads", reqPackageAccess(perm.AccessModeWrite), container.VerifyImageName, container.InitiateUploadBlob)
 			g.MatchPath("GET", "/<image:*>/tags/list", container.VerifyImageName, container.GetTagList)
 			g.MatchPath("GET,PATCH,PUT,DELETE", `/<image:*>/blobs/uploads/<uuid:[-.=\w]+>`, reqPackageAccess(perm.AccessModeWrite), container.VerifyImageName, func(ctx *context.Context) {
-				if ctx.Req.Method == http.MethodGet {
+				switch ctx.Req.Method {
+				case http.MethodGet:
 					container.GetUploadBlob(ctx)
-				} else if ctx.Req.Method == http.MethodPatch {
+				case http.MethodPatch:
 					container.UploadBlob(ctx)
-				} else if ctx.Req.Method == http.MethodPut {
+				case http.MethodPut:
 					container.EndUploadBlob(ctx)
-				} else /* DELETE */ {
+				default: /* DELETE */
 					container.CancelUploadBlob(ctx)
 				}
 			})

routers/api/v1/admin/hooks.go

@@ -51,9 +51,10 @@ func ListHooks(ctx *context.APIContext) {
 	// for compatibility the default value is true
 	isSystemWebhook := optional.Some(true)
 	typeValue := ctx.FormString("type")
-	if typeValue == "default" {
+	switch typeValue {
+	case "default":
 		isSystemWebhook = optional.Some(false)
-	} else if typeValue == "all" {
+	case "all":
 		isSystemWebhook = optional.None[bool]()
 	}
 

routers/api/v1/api.go

@@ -842,13 +842,13 @@ func verifyAuthWithOptions(options *common.VerifyOptions) func(ctx *context.APIC
 func individualPermsChecker(ctx *context.APIContext) {
 	// org permissions have been checked in context.OrgAssignment(), but individual permissions haven't been checked.
 	if ctx.ContextUser.IsIndividual() {
-		switch {
-		case ctx.ContextUser.Visibility == api.VisibleTypePrivate:
+		switch ctx.ContextUser.Visibility {
+		case api.VisibleTypePrivate:
 			if ctx.Doer == nil || (ctx.ContextUser.ID != ctx.Doer.ID && !ctx.Doer.IsAdmin) {
 				ctx.APIErrorNotFound("Visit Project", nil)
 				return
 			}
-		case ctx.ContextUser.Visibility == api.VisibleTypeLimited:
+		case api.VisibleTypeLimited:
 			if ctx.Doer == nil {
 				ctx.APIErrorNotFound("Visit Project", nil)
 				return

routers/api/v1/repo/action.go

@@ -1103,8 +1103,8 @@ func DeleteArtifact(ctx *context.APIContext) {
 func buildSignature(endp string, expires, artifactID int64) []byte {
 	mac := hmac.New(sha256.New, setting.GetGeneralTokenSigningSecret())
 	mac.Write([]byte(endp))
-	mac.Write([]byte(fmt.Sprint(expires)))
-	mac.Write([]byte(fmt.Sprint(artifactID)))
+	fmt.Fprint(mac, expires)
+	fmt.Fprint(mac, artifactID)
 	return mac.Sum(nil)
 }
 

routers/api/v1/user/key.go

@@ -24,9 +24,10 @@ import (
 
 // appendPrivateInformation appends the owner and key type information to api.PublicKey
 func appendPrivateInformation(ctx std_ctx.Context, apiKey *api.PublicKey, key *asymkey_model.PublicKey, defaultUser *user_model.User) (*api.PublicKey, error) {
-	if key.Type == asymkey_model.KeyTypeDeploy {
+	switch key.Type {
+	case asymkey_model.KeyTypeDeploy:
 		apiKey.KeyType = "deploy"
-	} else if key.Type == asymkey_model.KeyTypeUser {
+	case asymkey_model.KeyTypeUser:
 		apiKey.KeyType = "user"
 
 		if defaultUser.ID == key.OwnerID {
@@ -38,7 +39,7 @@ func appendPrivateInformation(ctx std_ctx.Context, apiKey *api.PublicKey, key *a
 			}
 			apiKey.Owner = convert.ToUser(ctx, user, user)
 		}
-	} else {
+	default:
 		apiKey.KeyType = "unknown"
 	}
 	apiKey.ReadOnly = key.Mode == perm.AccessModeRead

routers/private/hook_pre_receive.go

@@ -447,10 +447,7 @@ func preReceiveFor(ctx *preReceiveContext, refFullName git.RefName) {
 
 	baseBranchName := refFullName.ForBranchName()
 
-	baseBranchExist := false
-	if gitrepo.IsBranchExist(ctx, ctx.Repo.Repository, baseBranchName) {
-		baseBranchExist = true
-	}
+	baseBranchExist := gitrepo.IsBranchExist(ctx, ctx.Repo.Repository, baseBranchName)
 
 	if !baseBranchExist {
 		for p, v := range baseBranchName {

routers/web/auth/auth.go

@@ -534,7 +534,8 @@ func createUserInContext(ctx *context.Context, tpl templates.TplName, form any,
 	}
 	if err := user_model.CreateUser(ctx, u, meta, overwrites); err != nil {
 		if allowLink && (user_model.IsErrUserAlreadyExist(err) || user_model.IsErrEmailAlreadyUsed(err)) {
-			if setting.OAuth2Client.AccountLinking == setting.OAuth2AccountLinkingAuto {
+			switch setting.OAuth2Client.AccountLinking {
+			case setting.OAuth2AccountLinkingAuto:
 				var user *user_model.User
 				user = &user_model.User{Name: u.Name}
 				hasUser, err := user_model.GetUser(ctx, user)
@@ -550,7 +551,7 @@ func createUserInContext(ctx *context.Context, tpl templates.TplName, form any,
 				// TODO: probably we should respect 'remember' user's choice...
 				linkAccount(ctx, user, *gothUser, true)
 				return false // user is already created here, all redirects are handled
-			} else if setting.OAuth2Client.AccountLinking == setting.OAuth2AccountLinkingLogin {
+			case setting.OAuth2AccountLinkingLogin:
 				showLinkingLogin(ctx, *gothUser)
 				return false // user will be created only after linking login
 			}

routers/web/auth/oauth.go

@@ -155,9 +155,10 @@ func SignInOAuthCallback(ctx *context.Context) {
 				return
 			}
 			if uname == "" {
-				if setting.OAuth2Client.Username == setting.OAuth2UsernameNickname {
+				switch setting.OAuth2Client.Username {
+				case setting.OAuth2UsernameNickname:
 					missingFields = append(missingFields, "nickname")
-				} else if setting.OAuth2Client.Username == setting.OAuth2UsernamePreferredUsername {
+				case setting.OAuth2UsernamePreferredUsername:
 					missingFields = append(missingFields, "preferred_username")
 				} // else: "UserID" and "Email" have been handled above separately
 			}

routers/web/org/worktime.go

@@ -55,13 +55,14 @@ func Worktime(ctx *context.Context) {
 
 	var worktimeSumResult any
 	var err error
-	if worktimeBy == "milestones" {
+	switch worktimeBy {
+	case "milestones":
 		worktimeSumResult, err = organization.GetWorktimeByMilestones(ctx.Org.Organization, unixFrom, unixTo)
 		ctx.Data["WorktimeByMilestones"] = true
-	} else if worktimeBy == "members" {
+	case "members":
 		worktimeSumResult, err = organization.GetWorktimeByMembers(ctx.Org.Organization, unixFrom, unixTo)
 		ctx.Data["WorktimeByMembers"] = true
-	} else /* by repos */ {
+	default: /* by repos */
 		worktimeSumResult, err = organization.GetWorktimeByRepos(ctx.Org.Organization, unixFrom, unixTo)
 		ctx.Data["WorktimeByRepos"] = true
 	}

routers/web/repo/compare.go

@@ -938,9 +938,10 @@ func ExcerptBlob(ctx *context.Context) {
 				RightHunkSize: rightHunkSize,
 			},
 		}
-		if direction == "up" {
+		switch direction {
+		case "up":
 			section.Lines = append([]*gitdiff.DiffLine{lineSection}, section.Lines...)
-		} else if direction == "down" {
+		case "down":
 			section.Lines = append(section.Lines, lineSection)
 		}
 	}

routers/web/repo/issue_content_history.go

@@ -157,15 +157,16 @@ func GetContentHistoryDetail(ctx *context.Context) {
 	diffHTMLBuf := bytes.Buffer{}
 	diffHTMLBuf.WriteString("<pre class='chroma'>")
 	for _, it := range diff {
-		if it.Type == diffmatchpatch.DiffInsert {
+		switch it.Type {
+		case diffmatchpatch.DiffInsert:
 			diffHTMLBuf.WriteString("<span class='gi'>")
 			diffHTMLBuf.WriteString(html.EscapeString(it.Text))
 			diffHTMLBuf.WriteString("</span>")
-		} else if it.Type == diffmatchpatch.DiffDelete {
+		case diffmatchpatch.DiffDelete:
 			diffHTMLBuf.WriteString("<span class='gd'>")
 			diffHTMLBuf.WriteString(html.EscapeString(it.Text))
 			diffHTMLBuf.WriteString("</span>")
-		} else {
+		default:
 			diffHTMLBuf.WriteString(html.EscapeString(it.Text))
 		}
 	}

routers/web/repo/issue_list.go

@@ -696,9 +696,10 @@ func issues(ctx *context.Context, milestoneID, projectID int64, isPullOption opt
 			return 0
 		}
 		reviewTyp := issues_model.ReviewTypeApprove
-		if typ == "reject" {
+		switch typ {
+		case "reject":
 			reviewTyp = issues_model.ReviewTypeReject
-		} else if typ == "waiting" {
+		case "waiting":
 			reviewTyp = issues_model.ReviewTypeRequest
 		}
 		for _, count := range counts {

routers/web/repo/pull_review.go

@@ -209,11 +209,12 @@ func renderConversation(ctx *context.Context, comment *issues_model.Comment, ori
 		return user_service.CanBlockUser(ctx, ctx.Doer, blocker, blockee)
 	}
 
-	if origin == "diff" {
+	switch origin {
+	case "diff":
 		ctx.HTML(http.StatusOK, tplDiffConversation)
-	} else if origin == "timeline" {
+	case "timeline":
 		ctx.HTML(http.StatusOK, tplTimelineConversation)
-	} else {
+	default:
 		ctx.HTTPError(http.StatusBadRequest, "Unknown origin: "+origin)
 	}
 }

routers/web/user/home.go

@@ -617,9 +617,10 @@ func buildIssueOverview(ctx *context.Context, unitType unit.Type) {
 			return 0
 		}
 		reviewTyp := issues_model.ReviewTypeApprove
-		if typ == "reject" {
+		switch typ {
+		case "reject":
 			reviewTyp = issues_model.ReviewTypeReject
-		} else if typ == "waiting" {
+		case "waiting":
 			reviewTyp = issues_model.ReviewTypeRequest
 		}
 		for _, count := range counts {

routers/web/user/notification.go

@@ -308,9 +308,10 @@ func NotificationSubscriptions(ctx *context.Context) {
 			return 0
 		}
 		reviewTyp := issues_model.ReviewTypeApprove
-		if typ == "reject" {
+		switch typ {
+		case "reject":
 			reviewTyp = issues_model.ReviewTypeReject
-		} else if typ == "waiting" {
+		case "waiting":
 			reviewTyp = issues_model.ReviewTypeRequest
 		}
 		for _, count := range counts {

routers/web/web.go

@@ -854,13 +854,13 @@ func registerRoutes(m *web.Router) {
 	individualPermsChecker := func(ctx *context.Context) {
 		// org permissions have been checked in context.OrgAssignment(), but individual permissions haven't been checked.
 		if ctx.ContextUser.IsIndividual() {
-			switch {
-			case ctx.ContextUser.Visibility == structs.VisibleTypePrivate:
+			switch ctx.ContextUser.Visibility {
+			case structs.VisibleTypePrivate:
 				if ctx.Doer == nil || (ctx.ContextUser.ID != ctx.Doer.ID && !ctx.Doer.IsAdmin) {
 					ctx.NotFound(nil)
 					return
 				}
-			case ctx.ContextUser.Visibility == structs.VisibleTypeLimited:
+			case structs.VisibleTypeLimited:
 				if ctx.Doer == nil {
 					ctx.NotFound(nil)
 					return

services/context/upload/upload.go

@@ -87,14 +87,15 @@ func Verify(buf []byte, fileName, allowedTypesStr string) error {
 
 // AddUploadContext renders template values for dropzone
 func AddUploadContext(ctx *context.Context, uploadType string) {
-	if uploadType == "release" {
+	switch uploadType {
+	case "release":
 		ctx.Data["UploadUrl"] = ctx.Repo.RepoLink + "/releases/attachments"
 		ctx.Data["UploadRemoveUrl"] = ctx.Repo.RepoLink + "/releases/attachments/remove"
 		ctx.Data["UploadLinkUrl"] = ctx.Repo.RepoLink + "/releases/attachments"
 		ctx.Data["UploadAccepts"] = strings.ReplaceAll(setting.Repository.Release.AllowedTypes, "|", ",")
 		ctx.Data["UploadMaxFiles"] = setting.Attachment.MaxFiles
 		ctx.Data["UploadMaxSize"] = setting.Attachment.MaxSize
-	} else if uploadType == "comment" {
+	case "comment":
 		ctx.Data["UploadUrl"] = ctx.Repo.RepoLink + "/issues/attachments"
 		ctx.Data["UploadRemoveUrl"] = ctx.Repo.RepoLink + "/issues/attachments/remove"
 		if len(ctx.PathParam("index")) > 0 {
@@ -105,7 +106,7 @@ func AddUploadContext(ctx *context.Context, uploadType string) {
 		ctx.Data["UploadAccepts"] = strings.ReplaceAll(setting.Attachment.AllowedTypes, "|", ",")
 		ctx.Data["UploadMaxFiles"] = setting.Attachment.MaxFiles
 		ctx.Data["UploadMaxSize"] = setting.Attachment.MaxSize
-	} else if uploadType == "repo" {
+	case "repo":
 		ctx.Data["UploadUrl"] = ctx.Repo.RepoLink + "/upload-file"
 		ctx.Data["UploadRemoveUrl"] = ctx.Repo.RepoLink + "/upload-remove"
 		ctx.Data["UploadLinkUrl"] = ctx.Repo.RepoLink + "/upload-file"

services/gitdiff/highlightdiff.go

@@ -14,13 +14,14 @@ import (
 // token is a html tag or entity, eg: "<span ...>", "</span>", "&lt;"
 func extractHTMLToken(s string) (before, token, after string, valid bool) {
 	for pos1 := 0; pos1 < len(s); pos1++ {
-		if s[pos1] == '<' {
+		switch s[pos1] {
+		case '<':
 			pos2 := strings.IndexByte(s[pos1:], '>')
 			if pos2 == -1 {
 				return "", "", s, false
 			}
 			return s[:pos1], s[pos1 : pos1+pos2+1], s[pos1+pos2+1:], true
-		} else if s[pos1] == '&' {
+		case '&':
 			pos2 := strings.IndexByte(s[pos1:], ';')
 			if pos2 == -1 {
 				return "", "", s, false

services/lfs/server.go

@@ -164,11 +164,12 @@ func BatchHandler(ctx *context.Context) {
 	}
 
 	var isUpload bool
-	if br.Operation == "upload" {
+	switch br.Operation {
+	case "upload":
 		isUpload = true
-	} else if br.Operation == "download" {
+	case "download":
 		isUpload = false
-	} else {
+	default:
 		log.Trace("Attempt to BATCH with invalid operation: %s", br.Operation)
 		writeStatus(ctx, http.StatusBadRequest)
 		return

services/mailer/notify.go

@@ -31,15 +31,16 @@ func (m *mailNotifier) CreateIssueComment(ctx context.Context, doer *user_model.
 	issue *issues_model.Issue, comment *issues_model.Comment, mentions []*user_model.User,
 ) {
 	var act activities_model.ActionType
-	if comment.Type == issues_model.CommentTypeClose {
+	switch comment.Type {
+	case issues_model.CommentTypeClose:
 		act = activities_model.ActionCloseIssue
-	} else if comment.Type == issues_model.CommentTypeReopen {
+	case issues_model.CommentTypeReopen:
 		act = activities_model.ActionReopenIssue
-	} else if comment.Type == issues_model.CommentTypeComment {
+	case issues_model.CommentTypeComment:
 		act = activities_model.ActionCommentIssue
-	} else if comment.Type == issues_model.CommentTypeCode {
+	case issues_model.CommentTypeCode:
 		act = activities_model.ActionCommentIssue
-	} else if comment.Type == issues_model.CommentTypePullRequestPush {
+	case issues_model.CommentTypePullRequestPush:
 		act = 0
 	}
 
@@ -95,11 +96,12 @@ func (m *mailNotifier) NewPullRequest(ctx context.Context, pr *issues_model.Pull
 
 func (m *mailNotifier) PullRequestReview(ctx context.Context, pr *issues_model.PullRequest, r *issues_model.Review, comment *issues_model.Comment, mentions []*user_model.User) {
 	var act activities_model.ActionType
-	if comment.Type == issues_model.CommentTypeClose {
+	switch comment.Type {
+	case issues_model.CommentTypeClose:
 		act = activities_model.ActionCloseIssue
-	} else if comment.Type == issues_model.CommentTypeReopen {
+	case issues_model.CommentTypeReopen:
 		act = activities_model.ActionReopenIssue
-	} else if comment.Type == issues_model.CommentTypeComment {
+	case issues_model.CommentTypeComment:
 		act = activities_model.ActionCommentPull
 	}
 	if err := MailParticipantsComment(ctx, comment, act, pr.Issue, mentions); err != nil {

services/repository/create.go

@@ -384,7 +384,8 @@ func CreateRepositoryByExample(ctx context.Context, doer, u *user_model.User, re
 	}
 	units := make([]repo_model.RepoUnit, 0, len(defaultUnits))
 	for _, tp := range defaultUnits {
-		if tp == unit.TypeIssues {
+		switch tp {
+		case unit.TypeIssues:
 			units = append(units, repo_model.RepoUnit{
 				RepoID: repo.ID,
 				Type:   tp,
@@ -394,7 +395,7 @@ func CreateRepositoryByExample(ctx context.Context, doer, u *user_model.User, re
 					EnableDependencies:               setting.Service.DefaultEnableDependencies,
 				},
 			})
-		} else if tp == unit.TypePullRequests {
+		case unit.TypePullRequests:
 			units = append(units, repo_model.RepoUnit{
 				RepoID: repo.ID,
 				Type:   tp,
@@ -404,13 +405,13 @@ func CreateRepositoryByExample(ctx context.Context, doer, u *user_model.User, re
 					AllowRebaseUpdate: true,
 				},
 			})
-		} else if tp == unit.TypeProjects {
+		case unit.TypeProjects:
 			units = append(units, repo_model.RepoUnit{
 				RepoID: repo.ID,
 				Type:   tp,
 				Config: &repo_model.ProjectsConfig{ProjectsMode: repo_model.ProjectsModeAll},
 			})
-		} else {
+		default:
 			units = append(units, repo_model.RepoUnit{
 				RepoID: repo.ID,
 				Type:   tp,

services/webhook/general.go

@@ -39,11 +39,12 @@ func getPullRequestInfo(p *api.PullRequestPayload) (title, link, by, operator, o
 	for i, user := range assignList {
 		assignStringList[i] = user.UserName
 	}
-	if p.Action == api.HookIssueAssigned {
+	switch p.Action {
+	case api.HookIssueAssigned:
 		operateResult = fmt.Sprintf("%s assign this to %s", p.Sender.UserName, assignList[len(assignList)-1].UserName)
-	} else if p.Action == api.HookIssueUnassigned {
+	case api.HookIssueUnassigned:
 		operateResult = fmt.Sprintf("%s unassigned this for someone", p.Sender.UserName)
-	} else if p.Action == api.HookIssueMilestoned {
+	case api.HookIssueMilestoned:
 		operateResult = fmt.Sprintf("%s/milestone/%d", p.Repository.HTMLURL, p.PullRequest.Milestone.ID)
 	}
 	link = p.PullRequest.HTMLURL
@@ -64,11 +65,12 @@ func getIssuesInfo(p *api.IssuePayload) (issueTitle, link, by, operator, operate
 	for i, user := range assignList {
 		assignStringList[i] = user.UserName
 	}
-	if p.Action == api.HookIssueAssigned {
+	switch p.Action {
+	case api.HookIssueAssigned:
 		operateResult = fmt.Sprintf("%s assign this to %s", p.Sender.UserName, assignList[len(assignList)-1].UserName)
-	} else if p.Action == api.HookIssueUnassigned {
+	case api.HookIssueUnassigned:
 		operateResult = fmt.Sprintf("%s unassigned this for someone", p.Sender.UserName)
-	} else if p.Action == api.HookIssueMilestoned {
+	case api.HookIssueMilestoned:
 		operateResult = fmt.Sprintf("%s/milestone/%d", p.Repository.HTMLURL, p.Issue.Milestone.ID)
 	}
 	link = p.Issue.HTMLURL