Enable more `revive` linter rules (#30608)

Noteable additions:

- `redefines-builtin-id` forbid variable names that shadow go builtins
- `empty-lines` remove unnecessary empty lines that `gofumpt` does not
remove for some reason
- `superfluous-else` eliminate more superfluous `else` branches

Rules are also sorted alphabetically and I cleaned up various parts of
`.golangci.yml`.

(cherry picked from commit 74f0c84fa4245a20ce6fb87dac1faf2aeeded2a2)

Conflicts:
.golangci.yml
apply the linter recommendations to Forgejo code as well

.golangci.yml

···
 linters:
+  enable-all: false
+  disable-all: true
+  fast: false
   enable:
     - bidichk
-    # - deadcode # deprecated - https://github.com/golangci/golangci-lint/issues/1841
     - depguard
     - dupl
     - errcheck
     - forbidigo
     - gocritic
-    # - gocyclo # The cyclomatic complexety of a lot of functions is too high, we should refactor those another time.
     - gofmt
     - gofumpt
     - gosimple
···
     - nolintlint
     - revive
     - staticcheck
-    # - structcheck # deprecated - https://github.com/golangci/golangci-lint/issues/1841
     - stylecheck
     - typecheck
     - unconvert
     - unused
-    # - varcheck # deprecated - https://github.com/golangci/golangci-lint/issues/1841
     - wastedassign
-  enable-all: false
-  disable-all: true
-  fast: false
 
 run:
   timeout: 10m
···
     - node_modules
     - public
     - web_src
+
+output:
+  sort-results: true
 
 linters-settings:
   stylecheck:
···
     errorCode: 1
     warningCode: 1
     rules:
+      - name: atomic
+      - name: bare-return
       - name: blank-imports
+      - name: constant-logical-expr
       - name: context-as-argument
       - name: context-keys-type
       - name: dot-imports
+      - name: duplicated-imports
+      - name: empty-lines
+      - name: error-naming
       - name: error-return
       - name: error-strings
-      - name: error-naming
+      - name: errorf
       - name: exported
+      - name: identical-branches
       - name: if-return
       - name: increment-decrement
-      - name: var-naming
-      - name: var-declaration
+      - name: indent-error-flow
+      - name: modifies-value-receiver
       - name: package-comments
       - name: range
       - name: receiver-naming
+      - name: redefines-builtin-id
+      - name: string-of-int
+      - name: superfluous-else
       - name: time-naming
+      - name: unconditional-recursion
       - name: unexported-return
-      - name: indent-error-flow
-      - name: errorf
-      - name: duplicated-imports
-      - name: modifies-value-receiver
+      - name: unreachable-code
+      - name: var-declaration
+      - name: var-naming
   gofumpt:
     extra-rules: true
   depguard:
···
 issues:
   max-issues-per-linter: 0
   max-same-issues: 0
+  exclude-dirs: [node_modules, public, web_src]
+  exclude-case-sensitive: true
   exclude-rules:
-    # Exclude some linters from running on tests files.
+    - path: models/db/sql_postgres_with_schema.go
+      linters:
+        - nolintlint
     - path: _test\.go
       linters:
         - gocyclo
···
     - path: cmd
       linters:
         - forbidigo
-    - linters:
+    - text: "webhook"
+      linters:
         - dupl
-      text: "webhook"
-    - linters:
+    - text: "`ID' should not be capitalized"
+      linters:
         - gocritic
-      text: "`ID' should not be capitalized"
-    - linters:
+    - text: "swagger"
+      linters:
         - unused
         - deadcode
-      text: "swagger"
-    - linters:
+    - text: "argument x is overwritten before first use"
+      linters:
         - staticcheck
-      text: "argument x is overwritten before first use"
     - text: "commentFormatting: put a space between `//` and comment text"
       linters:
         - gocritic

cmd/hook.go

···
 			fmt.Fprintf(os.Stderr, "  %s\n", res.URL)
 		}
 		fmt.Fprintln(os.Stderr, "")
-		os.Stderr.Sync()
+		_ = os.Stderr.Sync()
 	}
 }
 

models/asymkey/gpg_key_object_verification.go

···
 					Reason:         "gpg.error.no_committer_account",
 				}
 			}
-
 		}
 	}
 

models/db/engine.go

···
 	// Need to map provided names to beans...
 	beanMap := make(map[string]any)
 	for _, bean := range tables {
-
 		beanMap[strings.ToLower(reflect.Indirect(reflect.ValueOf(bean)).Type().Name())] = bean
 		beanMap[strings.ToLower(x.TableName(bean))] = bean
 		beanMap[strings.ToLower(x.TableName(bean, true))] = bean

models/issues/review.go

···
 				return nil, err
 			}
 		}
-
 	} else if opts.ReviewerTeam != nil {
 		review.Type = ReviewTypeRequest
 		review.ReviewerTeamID = opts.ReviewerTeam.ID
-
 	} else {
 		return nil, fmt.Errorf("provide either reviewer or reviewer team")
 	}

models/migrations/base/db.go

···
 				return err
 			}
 			sequenceMap[sequence] = sequenceData
-
 		}
 
 		// CASCADE causes postgres to drop all the constraints on the old table
···
 					return err
 				}
 			}
-
 		}
 
 	default:

models/migrations/v1_11/v111.go

···
 		for _, u := range units {
 			var found bool
 			for _, team := range teams {
-
 				var teamU []*TeamUnit
 				var unitEnabled bool
 				err = sess.Where("team_id = ?", team.ID).Find(&teamU)
···
 		}
 
 		if !protectedBranch.EnableApprovalsWhitelist {
-
 			perm, err := getUserRepoPermission(sess, baseRepo, reviewer)
 			if err != nil {
 				return false, err

models/migrations/v1_20/v250.go

···
 
 		// Convert to new metadata format
 
-		new := &MetadataNew{
+		newMetadata := &MetadataNew{
 			Type:             old.Type,
 			IsTagged:         old.IsTagged,
 			Platform:         old.Platform,
···
 			Manifests:        manifests,
 		}
 
-		metadataJSON, err := json.Marshal(new)
+		metadataJSON, err := json.Marshal(newMetadata)
 		if err != nil {
 			return err
 		}

models/migrations/v1_6/v71.go

···
 			if _, err := sess.ID(tfa.ID).Cols("scratch_salt, scratch_hash").Update(tfa); err != nil {
 				return fmt.Errorf("couldn't add in scratch_hash and scratch_salt: %w", err)
 			}
-
 		}
 	}
 

models/migrations/v1_9/v85.go

···
 			if _, err := sess.ID(token.ID).Cols("token_hash, token_salt, token_last_eight, sha1").Update(token); err != nil {
 				return fmt.Errorf("couldn't add in sha1, token_hash, token_salt and token_last_eight: %w", err)
 			}
-
 		}
 	}
 

models/organization/team.go

···
 		if err != nil {
 			if ignoreNonExistent {
 				continue
-			} else {
-				return nil, err
 			}
+			return nil, err
 		}
 		ids = append(ids, u.ID)
 	}

models/project/board.go

···
 	var items []string
 
 	switch project.BoardType {
-
 	case BoardTypeBugTriage:
 		items = setting.Project.ProjectBoardBugTriageType
 
 	case BoardTypeBasicKanban:
 		items = setting.Project.ProjectBoardBasicKanbanType
-
 	case BoardTypeNone:
 		fallthrough
 	default:

models/repo/user_repo.go

···
 			// the owner of a private repo needs to be explicitly added.
 			cond = cond.Or(builder.Eq{"`user`.id": repo.Owner.ID})
 		}
-
 	} else {
 		// This is a "public" repository:
 		// Any user that has read access, is a watcher or organization member can be requested to review

models/user/user.go

···
 		if err != nil {
 			if ignoreNonExistent {
 				continue
-			} else {
-				return nil, err
 			}
+			return nil, err
 		}
 		ids = append(ids, u.ID)
 	}

modules/auth/password/password.go

···
 func setupComplexity(values []string) {
 	if len(values) != 1 || values[0] != "off" {
 		for _, val := range values {
-			if complex, ok := charComplexities[val]; ok {
-				validChars += complex.ValidChars
-				requiredList = append(requiredList, complex)
+			if complexity, ok := charComplexities[val]; ok {
+				validChars += complexity.ValidChars
+				requiredList = append(requiredList, complexity)
 			}
 		}
 		if len(requiredList) == 0 {
 			// No valid character classes found; use all classes as default
-			for _, complex := range charComplexities {
-				validChars += complex.ValidChars
-				requiredList = append(requiredList, complex)
+			for _, complexity := range charComplexities {
+				validChars += complexity.ValidChars
+				requiredList = append(requiredList, complexity)
 			}
 		}
 	}

modules/git/batch_reader.go

···
 
 	// Deal with the binary hash
 	idx = 0
-	len := objectFormat.FullLength() / 2
-	for idx < len {
+	length := objectFormat.FullLength() / 2
+	for idx < length {
 		var read int
-		read, err = rd.Read(shaBuf[idx:len])
+		read, err = rd.Read(shaBuf[idx:length])
 		n += read
 		if err != nil {
 			return mode, fname, sha, n, err

modules/git/commit_reader.go

···
 			if len(line) > 0 && line[0] == ' ' {
 				_, _ = signatureSB.Write(line[1:])
 				continue
-			} else {
-				pgpsig = false
 			}
+			pgpsig = false
 		}
 
 		if !message {

modules/git/pipeline/lfs_nogogit.go

···
 				errChan <- err
 				break
 			}
-
 		}
 	}()
 

modules/git/repo_commit.go

···
 		return nil, err
 	}
 
-	len := objectFormat.FullLength()
+	length := objectFormat.FullLength()
 	commits := []*Commit{}
-	shaline := make([]byte, len+1)
+	shaline := make([]byte, length+1)
 	for {
 		n, err := io.ReadFull(stdoutReader, shaline)
-		if err != nil || n < len {
+		if err != nil || n < length {
 			if err == io.EOF {
 				err = nil
 			}
 			return commits, err
 		}
-		objectID, err := NewIDFromString(string(shaline[0:len]))
+		objectID, err := NewIDFromString(string(shaline[0:length]))
 		if err != nil {
 			return nil, err
 		}

modules/git/submodule.go

···
 		// ex: [e-mail]:go-gitea/gitea
 		match := scpSyntax.FindAllStringSubmatch(refURI, -1)
 		if len(match) > 0 {
-
 			m := match[0]
 			refHostname := m[2]
 			pth := m[3]

modules/indexer/code/bleve/bleve.go

···
 func (b *Indexer) Index(ctx context.Context, repo *repo_model.Repository, sha string, changes *internal.RepoChanges) error {
 	batch := inner_bleve.NewFlushingBatch(b.inner.Indexer, maxBatchSize)
 	if len(changes.Updates) > 0 {
-
 		// Now because of some insanity with git cat-file not immediately failing if not run in a valid git directory we need to run git rev-parse first!
 		if err := git.EnsureValidGitRepository(ctx, repo.RepoPath()); err != nil {
 			log.Error("Unable to open git repo: %s for %-v: %v", repo.RepoPath(), repo, err)
···
 		if result, err = b.inner.Indexer.Search(facetRequest); err != nil {
 			return 0, nil, nil, err
 		}
-
 	}
 	languagesFacet := result.Facets["languages"]
 	for _, term := range languagesFacet.Terms.Terms() {

modules/indexer/issues/elasticsearch/elasticsearch.go

···
 	query := elastic.NewBoolQuery()
 
 	if options.Keyword != "" {
-
 		searchType := esMultiMatchTypePhrasePrefix
 		if options.IsFuzzyKeyword {
 			searchType = esMultiMatchTypeBestFields

modules/log/event_format.go

···
 		if mode.Colorize {
 			buf = append(buf, resetBytes...)
 		}
-
 	}
 	if flags&(Lshortfile|Llongfile) != 0 {
 		if mode.Colorize {

modules/markup/markdown/markdown_test.go

···
 		res, err := markdown.RenderString(&markup.RenderContext{Ctx: git.DefaultContext}, test.testcase)
 		assert.NoError(t, err, "Unexpected error in testcase: %q", test.testcase)
 		assert.Equal(t, template.HTML(test.expected), res, "Unexpected result in testcase %q", test.testcase)
-
 	}
 
 	negativeTests := []string{
···
 		res, err := markdown.RenderString(&markup.RenderContext{Ctx: git.DefaultContext}, test.testcase)
 		assert.NoError(t, err, "Unexpected error in testcase: %q", test.testcase)
 		assert.Equal(t, template.HTML(test.expected), res, "Unexpected result in testcase %q", test.testcase)
-
 	}
 }
 

modules/markup/orgmode/orgmode.go

···
 	}
 	if len(link) > 0 && !markup.IsLinkStr(link) &&
 		link[0] != '#' && !strings.HasPrefix(link, mailto) {
-
 		var base string
 		if r.Ctx.IsWiki {
 			base = r.Ctx.Links.WikiLink()

modules/packages/rubygems/marshal.go

···
 		return e.w.WriteByte(byte(i - 5))
 	}
 
-	var len int
+	var length int
 	if 122 < i && i <= 0xff {
-		len = 1
+		length = 1
 	} else if 0xff < i && i <= 0xffff {
-		len = 2
+		length = 2
 	} else if 0xffff < i && i <= 0xffffff {
-		len = 3
+		length = 3
 	} else if 0xffffff < i && i <= 0x3fffffff {
-		len = 4
+		length = 4
 	} else if -0x100 <= i && i < -123 {
-		len = -1
+		length = -1
 	} else if -0x10000 <= i && i < -0x100 {
-		len = -2
+		length = -2
 	} else if -0x1000000 <= i && i < -0x100000 {
-		len = -3
+		length = -3
 	} else if -0x40000000 <= i && i < -0x1000000 {
-		len = -4
+		length = -4
 	} else {
 		return ErrInvalidIntRange
 	}
 
-	if err := e.w.WriteByte(byte(len)); err != nil {
+	if err := e.w.WriteByte(byte(length)); err != nil {
 		return err
 	}
-	if len < 0 {
-		len = -len
+	if length < 0 {
+		length = -length
 	}
 
-	for c := 0; c < len; c++ {
+	for c := 0; c < length; c++ {
 		if err := e.w.WriteByte(byte(i >> uint(8*c) & 0xff)); err != nil {
 			return err
 		}
···
 		return err
 	}
 
-	len := arr.Len()
+	length := arr.Len()
 
-	if err := e.marshalIntInternal(int64(len)); err != nil {
+	if err := e.marshalIntInternal(int64(length)); err != nil {
 		return err
 	}
 
-	for i := 0; i < len; i++ {
+	for i := 0; i < length; i++ {
 		if err := e.marshal(arr.Index(i).Interface()); err != nil {
 			return err
 		}

modules/process/manager_stacktraces.go

···
 	}
 	sort.Slice(processes, after(processes))
 	if !flat {
-
 		var sortChildren func(process *Process)
 
 		sortChildren = func(process *Process) {

modules/repository/temp.go

···
 	if err != nil {
 		log.Error("Unable to create temporary directory: %s-*.git (%v)", prefix, err)
 		return "", fmt.Errorf("Failed to create dir %s-*.git: %w", prefix, err)
-
 	}
 	return basePath, nil
 }

modules/setting/time.go

···
 		DefaultUILocation, err = time.LoadLocation(zone)
 		if err != nil {
 			log.Fatal("Load time zone failed: %v", err)
-		} else {
-			log.Info("Default UI Location is %v", zone)
 		}
+		log.Info("Default UI Location is %v", zone)
 	}
 	if DefaultUILocation == nil {
 		DefaultUILocation = time.Local

modules/templates/htmlrenderer.go

···
 	if setting.IsProd {
 		// in prod mode, Forgejo must have correct templates to run
 		log.Fatal("Forgejo can't run with template errors: %s", msg)
-	} else {
-		// in dev mode, do not need to really exit, because the template errors could be fixed by developer soon and the templates get reloaded
-		log.Error("There are template errors but Forgejo continues to run in dev mode: %s", msg)
 	}
+	// in dev mode, do not need to really exit, because the template errors could be fixed by developer soon and the templates get reloaded
+	log.Error("There are template errors but Forgejo continues to run in dev mode: %s", msg)
 }
 
 type templateErrorPrettier struct {

modules/templates/mailer.go

···
 			if err = buildSubjectBodyTemplate(subjectTemplates, bodyTemplates, tmplName, content); err != nil {
 				if firstRun {
 					log.Fatal("Failed to parse mail template, err: %v", err)
-				} else {
-					log.Error("Failed to parse mail template, err: %v", err)
 				}
+				log.Error("Failed to parse mail template, err: %v", err)
 			}
 		}
 	}

modules/util/util_test.go

···
 }
 
 func Test_RandomInt(t *testing.T) {
-	int, err := CryptoRandomInt(255)
-	assert.True(t, int >= 0)
-	assert.True(t, int <= 255)
+	randInt, err := CryptoRandomInt(255)
+	assert.True(t, randInt >= 0)
+	assert.True(t, randInt <= 255)
 	assert.NoError(t, err)
 }
 

routers/api/actions/artifacts.go

···
 
 			var task *actions.ActionTask
 			if err == nil {
-
 				task, err = actions.GetTaskByID(req.Context(), tID)
 				if err != nil {
 					log.Error("Error runner api getting task by ID: %v", err)

routers/api/packages/alpine/alpine.go

···
 		return
 	}
 
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/packages/conan/conan.go

···
 		return
 	}
 
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusBadRequest, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/packages/conda/conda.go

···
 }
 
 func UploadPackageFile(ctx *context.Context) {
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/packages/container/container.go

···
 		}
 		return
 	}
-	close := true
+	doClose := true
 	defer func() {
-		if close {
+		if doClose {
 			uploader.Close()
 		}
 	}()
···
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
 	}
-	close = false
+	doClose = false
 
 	if err := container_service.RemoveBlobUploadByID(ctx, uploader.ID); err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)

routers/api/packages/cran/cran.go

···
 }
 
 func uploadPackageFile(ctx *context.Context, compositeKey string, properties map[string]string) {
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusBadRequest, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/packages/debian/debian.go

···
 		return
 	}
 
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/packages/generic/generic.go

···
 		return
 	}
 
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/packages/goproxy/goproxy.go

···
 }
 
 func UploadPackage(ctx *context.Context) {
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/packages/nuget/nuget.go

···
 func processUploadedFile(ctx *context.Context, expectedType nuget_module.PackageType) (*nuget_module.Package, *packages_module.HashedBuffer, []io.Closer) {
 	closables := make([]io.Closer, 0, 2)
 
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusBadRequest, err)
 		return nil, nil, closables
 	}
 
-	if close {
+	if needToClose {
 		closables = append(closables, upload)
 	}
 

routers/api/packages/rpm/rpm.go

···
 }
 
 func UploadPackageFile(ctx *context.Context) {
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusInternalServerError, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/packages/rubygems/rubygems.go

···
 
 // UploadPackageFile adds a file to the package. If the package does not exist, it gets created.
 func UploadPackageFile(ctx *context.Context) {
-	upload, close, err := ctx.UploadStream()
+	upload, needToClose, err := ctx.UploadStream()
 	if err != nil {
 		apiError(ctx, http.StatusBadRequest, err)
 		return
 	}
-	if close {
+	if needToClose {
 		defer upload.Close()
 	}
 

routers/api/v1/repo/issue.go

···
 
 	var includedAnyLabels []int64
 	{
-
 		labels := ctx.FormTrim("labels")
 		var includedLabelNames []string
 		if len(labels) > 0 {

routers/api/v1/repo/mirror.go

···
 		if err == nil {
 			responsePushMirrors = append(responsePushMirrors, m)
 		}
-
 	}
 	ctx.SetLinkHeader(len(responsePushMirrors), utils.GetListOptions(ctx).PageSize)
 	ctx.SetTotalCountHeader(count)

routers/api/v1/repo/pull.go

···
 		isSameRepo = true
 		headUser = ctx.Repo.Owner
 		headBranch = headInfos[0]
-
 	} else if len(headInfos) == 2 {
 		headUser, err = user_model.GetUserByName(ctx, headInfos[0])
 		if err != nil {
···
 		headBranch = headInfos[1]
 		// The head repository can also point to the same repo
 		isSameRepo = ctx.Repo.Owner.ID == headUser.ID
-
 	} else {
 		ctx.NotFound()
 		return nil, nil, nil, nil, "", ""

routers/api/v1/repo/pull_review.go

···
 	}
 
 	if ctx.Repo.Repository.Owner.IsOrganization() && len(opts.TeamReviewers) > 0 {
-
 		teamReviewers := make([]*organization.Team, 0, len(opts.TeamReviewers))
 		for _, t := range opts.TeamReviewers {
 			var teamReviewer *organization.Team

routers/api/v1/repo/repo.go

···
 
 	// update MirrorInterval
 	if opts.MirrorInterval != nil {
-
 		// MirrorInterval should be a duration
 		interval, err := time.ParseDuration(*opts.MirrorInterval)
 		if err != nil {

routers/api/v1/repo/wiki.go

···
 func findWikiRepoCommit(ctx *context.APIContext) (*git.Repository, *git.Commit) {
 	wikiRepo, err := gitrepo.OpenWikiRepository(ctx, ctx.Repo.Repository)
 	if err != nil {
-
 		if git.IsErrNotExist(err) || err.Error() == "no such file or directory" {
 			ctx.NotFound(err)
 		} else {

routers/private/hook_pre_receive.go

···
 				UserMsg: fmt.Sprintf("branch %s is protected from force push", branchName),
 			})
 			return
-
 		}
 	}
 

routers/web/repo/actions/view.go

···
 	writer := zip.NewWriter(ctx.Resp)
 	defer writer.Close()
 	for _, art := range artifacts {
-
 		f, err := storage.ActionsArtifacts.Open(art.StoragePath)
 		if err != nil {
 			ctx.Error(http.StatusInternalServerError, err.Error())

routers/web/repo/issue.go

···
 					}
 				}
 			}
-
 		}
 
 		if template.Ref != "" && !strings.HasPrefix(template.Ref, "refs/") { // Assume that the ref intended is always a branch - for tags users should use refs/tags/<ref>
···
 			if comment.ProjectID > 0 && comment.Project == nil {
 				comment.Project = ghostProject
 			}
-
 		} else if comment.Type == issues_model.CommentTypeAssignees || comment.Type == issues_model.CommentTypeReviewRequest {
 			if err = comment.LoadAssigneeUserAndTeam(ctx); err != nil {
 				ctx.ServerError("LoadAssigneeUserAndTeam", err)
···
 
 	var includedAnyLabels []int64
 	{
-
 		labels := ctx.FormTrim("labels")
 		var includedLabelNames []string
 		if len(labels) > 0 {
···
 		if (ctx.Repo.CanWriteIssuesOrPulls(issue.IsPull) || (ctx.IsSigned && issue.IsPoster(ctx.Doer.ID))) &&
 			(form.Status == "reopen" || form.Status == "close") &&
 			!(issue.IsPull && issue.PullRequest.HasMerged) {
-
 			// Duplication and conflict check should apply to reopen pull request.
 			var pr *issues_model.PullRequest
 

routers/web/repo/pull.go

···
 	}
 
 	if pb != nil && pb.EnableStatusCheck {
-
 		var missingRequiredChecks []string
 		for _, requiredContext := range pb.StatusCheckContexts {
 			contextFound := false
···
 
 	// Validate the given commit sha to show (if any passed)
 	if willShowSpecifiedCommit || willShowSpecifiedCommitRange {
-
 		foundStartCommit := len(specifiedStartCommit) == 0
 		foundEndCommit := len(specifiedEndCommit) == 0
 
···
 			ctx.Flash.Error(flashError)
 			ctx.Redirect(issue.Link())
 			return
-
 		}
 		ctx.Flash.Error(err.Error())
 		ctx.Redirect(issue.Link())

routers/web/repo/pull_review.go

···
 
 	updatedFiles := make(map[string]pull_model.ViewedState, len(data.Files))
 	for file, viewed := range data.Files {
-
 		// Only unviewed and viewed are possible, has-changed can not be set from the outside
 		state := pull_model.Unviewed
 		if viewed {

routers/web/repo/view.go

···
 	// or of directory if not in root directory.
 	ctx.Data["LatestCommit"] = latestCommit
 	if latestCommit != nil {
-
 		verification := asymkey_model.ParseCommitWithSignature(ctx, latestCommit)
 
 		if err := asymkey_model.CalculateTrustStatus(verification, ctx.Repo.Repository.GetTrustModel(), func(user *user_model.User) (bool, error) {

routers/web/webfinger.go

···
 			default:
 				ctx.Error(http.StatusNotFound)
 				return
-
-			}
-		case 4:
-			//nolint:gocritic
-			if parts[3] == "teams" {
-				ctx.Error(http.StatusNotFound)
-				return
-
-			} else {
-				ctx.Error(http.StatusNotFound)
-				return
 			}
 
 		default:
 			ctx.Error(http.StatusNotFound)
 			return
-
 		}
 
 	default:

services/actions/notifier_helper.go

···
 			TriggerEvent:      dwf.TriggerEvent.Name,
 			Status:            actions_model.StatusWaiting,
 		}
-		if need, err := ifNeedApproval(ctx, run, input.Repo, input.Doer); err != nil {
+
+		need, err := ifNeedApproval(ctx, run, input.Repo, input.Doer)
+		if err != nil {
 			log.Error("check if need approval for repo %d with user %d: %v", input.Repo.ID, input.Doer.ID, err)
 			continue
-		} else {
-			run.NeedApproval = need
 		}
+
+		run.NeedApproval = need
 
 		if err := run.LoadAttributes(ctx); err != nil {
 			log.Error("LoadAttributes: %v", err)

services/auth/source/ldap/source_sync.go

···
 				!strings.EqualFold(usr.Email, su.Mail) ||
 				usr.FullName != fullName ||
 				!usr.IsActive {
-
 				log.Trace("SyncExternalUsers[%s]: Updating user %s", source.authSource.Name, usr.Name)
 
 				opts := &user_service.UpdateOptions{

services/context/repo.go

···
 	case RepoRefBranch:
 		ref := getRefNameFromPath(ctx, repo, path, repo.GitRepo.IsBranchExist)
 		if len(ref) == 0 {
-
 			// check if ref is HEAD
 			parts := strings.Split(path, "/")
 			if parts[0] == headRefName {
···
 					return cancel
 				}
 				ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
-
 			} else if refType.RefTypeIncludesTags() && ctx.Repo.GitRepo.IsTagExist(refName) {
 				ctx.Repo.IsViewTag = true
 				ctx.Repo.TagName = refName

services/doctor/packages_nuget.go

···
 		logger.Info("Found %d versions for package %s", len(pvs), pkg.Name)
 
 		for _, pv := range pvs {
-
 			pfs, err := packages.GetFilesByVersionID(ctx, pv.ID)
 			if err != nil {
 				logger.Error("Failed to get files for package version %s %s: %v", pkg.Name, pv.Version, err)

services/gitdiff/gitdiff.go

···
 			// diff --git a/b b/b b/b b/b b/b b/b
 			//
 			midpoint := (len(line) + len(cmdDiffHead) - 1) / 2
-			new, old := line[len(cmdDiffHead):midpoint], line[midpoint+1:]
-			if len(new) > 2 && len(old) > 2 && new[2:] == old[2:] {
+			newl, old := line[len(cmdDiffHead):midpoint], line[midpoint+1:]
+			if len(newl) > 2 && len(old) > 2 && newl[2:] == old[2:] {
 				curFile.OldName = old[2:]
 				curFile.Name = old[2:]
 			}

services/issue/commit.go

···
 		var refIssue *issues_model.Issue
 		var err error
 		for _, ref := range references.FindAllIssueReferences(c.Message) {
-
 			// issue is from another repo
 			if len(ref.Owner) > 0 && len(ref.Name) > 0 {
 				refRepo, err = repo_model.GetRepositoryByOwnerAndName(ctx, ref.Owner, ref.Name)
···
 					continue
 				}
 			}
-			close := ref.Action == references.XRefActionCloses
-			if close && len(ref.TimeLog) > 0 {
+			isClosed := ref.Action == references.XRefActionCloses
+			if isClosed && len(ref.TimeLog) > 0 {
 				if err := issueAddTime(ctx, refIssue, doer, c.Timestamp, ref.TimeLog); err != nil {
 					return err
 				}
 			}
-			if close != refIssue.IsClosed {
+			if isClosed != refIssue.IsClosed {
 				refIssue.Repo = refRepo
-				if err := ChangeStatus(ctx, refIssue, doer, c.Sha1, close); err != nil {
+				if err := ChangeStatus(ctx, refIssue, doer, c.Sha1, isClosed); err != nil {
 					return err
 				}
 			}

services/migrations/gitea_downloader.go

···
 		return nil, false, fmt.Errorf("error while listing issues: %w", err)
 	}
 	for _, issue := range issues {
-
 		labels := make([]*base.Label, 0, len(issue.Labels))
 		for i := range issue.Labels {
 			labels = append(labels, g.convertGiteaLabel(issue.Labels[i]))

services/migrations/gitlab.go

···
 		return nil, false, fmt.Errorf("error while listing issues: %w", err)
 	}
 	for _, issue := range issues {
-
 		labels := make([]*base.Label, 0, len(issue.Labels))
 		for _, l := range issue.Labels {
 			labels = append(labels, &base.Label{

services/mirror/mirror_pull.go

···
 			theCommits.Commits = theCommits.Commits[:setting.UI.FeedMaxCommitNum]
 		}
 
-		if newCommit, err := gitRepo.GetCommit(newCommitID); err != nil {
+		newCommit, err := gitRepo.GetCommit(newCommitID)
+		if err != nil {
 			log.Error("SyncMirrors [repo: %-v]: unable to get commit %s: %v", m.Repo, newCommitID, err)
 			continue
-		} else {
-			theCommits.HeadCommit = repo_module.CommitToPushCommit(newCommit)
 		}
 
+		theCommits.HeadCommit = repo_module.CommitToPushCommit(newCommit)
 		theCommits.CompareURL = m.Repo.ComposeCompareURL(oldCommitID, newCommitID)
 
 		notify_service.SyncPushCommits(ctx, m.Repo.MustOwner(ctx), m.Repo, &repo_module.PushUpdateOptions{
···
 			log.Error("SyncMirrors [repo: %-v]: unable to update repository 'updated_unix': %v", m.Repo, err)
 			return false
 		}
-
 	}
 
 	log.Trace("SyncMirrors [repo: %-v]: Successfully updated", m.Repo)

services/pull/merge.go

···
 		if err = ref.Issue.LoadRepo(ctx); err != nil {
 			return err
 		}
-		close := ref.RefAction == references.XRefActionCloses
-		if close != ref.Issue.IsClosed {
-			if err = issue_service.ChangeStatus(ctx, ref.Issue, doer, pr.MergedCommitID, close); err != nil {
+		isClosed := ref.RefAction == references.XRefActionCloses
+		if isClosed != ref.Issue.IsClosed {
+			if err = issue_service.ChangeStatus(ctx, ref.Issue, doer, pr.MergedCommitID, isClosed); err != nil {
 				// Allow ErrDependenciesLeft
 				if !issues_model.IsErrDependenciesLeft(err) {
 					return err

services/pull/pull.go

···
 			if err != nil {
 				log.Error("Unable to get commits between: %s %s Error: %v", pr.HeadBranch, pr.MergeBase, err)
 				return ""
-
 			}
 			if len(commits) == 0 {
 				break

services/repository/adopt.go

···
 				return err
 			}
 			repoNamesToCheck = repoNamesToCheck[:0]
-
 		}
 		return filepath.SkipDir
 	}); err != nil {

services/repository/contributors_graph.go

···
 					Stats: &commitStats,
 				}
 				extendedCommitStats = append(extendedCommitStats, res)
-
 			}
 			_ = stdoutReader.Close()
 			return nil

services/repository/files/update.go

···
 				return nil, fmt.Errorf("ConvertToSHA1: Invalid last commit ID: %w", err)
 			}
 			opts.LastCommitID = lastCommitID.String()
-
 		}
 
 		for _, file := range opts.Files {
···
 					Path: file.Options.treePath,
 				}
 			}
-
 		}
 	}
 

services/user/delete.go

···
 
 	if purge || (setting.Service.UserDeleteWithCommentsMaxTime != 0 &&
 		u.CreatedUnix.AsTime().Add(setting.Service.UserDeleteWithCommentsMaxTime).After(time.Now())) {
-
 		// Delete Comments
 		const batchSize = 50
 		for {

services/user/update_test.go

···
 	assert.NoError(t, unittest.PrepareTestDatabase())
 
 	user := unittest.AssertExistsAndLoadBean(t, &user_model.User{ID: 28})
-	copy := *user
+	userCopy := *user
 
 	assert.NoError(t, UpdateAuth(db.DefaultContext, user, &UpdateAuthOptions{
 		LoginName: optional.Some("new-login"),
···
 		MustChangePassword: optional.Some(true),
 	}))
 	assert.True(t, user.MustChangePassword)
-	assert.NotEqual(t, copy.Passwd, user.Passwd)
-	assert.NotEqual(t, copy.Salt, user.Salt)
+	assert.NotEqual(t, userCopy.Passwd, user.Passwd)
+	assert.NotEqual(t, userCopy.Salt, user.Salt)
 
 	assert.NoError(t, UpdateAuth(db.DefaultContext, user, &UpdateAuthOptions{
 		ProhibitLogin: optional.Some(true),

services/webhook/discord.go

···
 
 func parseHookPullRequestEventType(event webhook_module.HookEventType) (string, error) {
 	switch event {
-
 	case webhook_module.HookEventPullRequestReviewApproved:
 		return "approved", nil
 	case webhook_module.HookEventPullRequestReviewRejected:
 		return "rejected", nil
 	case webhook_module.HookEventPullRequestReviewComment:
 		return "comment", nil
-
 	default:
 		return "", errors.New("unknown event type")
 	}

services/webhook/matrix.go

···
 		if i < len(p.Commits)-1 {
 			text += "<br>"
 		}
-
 	}
 
 	return m.newPayload(text, p.Commits...)

tests/e2e/e2e_test.go

···
 				cmd := exec.Command(runArgs[0], runArgs...)
 				cmd.Env = os.Environ()
 				cmd.Env = append(cmd.Env, fmt.Sprintf("GITEA_URL=%s", setting.AppURL))
+
 				var stdout, stderr bytes.Buffer
 				cmd.Stdout = &stdout
 				cmd.Stderr = &stderr
+
 				err := cmd.Run()
 				if err != nil {
 					// Currently colored output is conflicting. Using Printf until that is resolved.
 					fmt.Printf("%v", stdout.String())
 					fmt.Printf("%v", stderr.String())
 					log.Fatal("Playwright Failed: %s", err)
-				} else {
-					fmt.Printf("%v", stdout.String())
 				}
+
+				fmt.Printf("%v", stdout.String())
 			})
 		})
 	}

tests/integration/api_notification_test.go

···
 
 	MakeRequest(t, NewRequest(t, "GET", "/api/v1/notifications/new"), http.StatusUnauthorized)
 
-	new := struct {
+	newStruct := struct {
 		New int64 `json:"new"`
 	}{}
 
···
 	req = NewRequest(t, "GET", "/api/v1/notifications/new").
 		AddTokenAuth(token)
 	resp = MakeRequest(t, req, http.StatusOK)
-	DecodeJSON(t, resp, &new)
-	assert.True(t, new.New > 0)
+	DecodeJSON(t, resp, &newStruct)
+	assert.True(t, newStruct.New > 0)
 
 	// -- mark notifications as read --
 	req = NewRequest(t, "GET", "/api/v1/notifications?status-types=unread").
···
 	req = NewRequest(t, "GET", "/api/v1/notifications/new").
 		AddTokenAuth(token)
 	resp = MakeRequest(t, req, http.StatusOK)
-	DecodeJSON(t, resp, &new)
-	assert.True(t, new.New == 0)
+	DecodeJSON(t, resp, &newStruct)
+	assert.True(t, newStruct.New == 0)
 }
 
 func TestAPINotificationPUT(t *testing.T) {

tests/integration/api_packages_alpine_test.go

···
 					req = NewRequest(t, "DELETE", fmt.Sprintf("%s/%s/%s/x86_64/%s-%s.apk", rootURL, branch, repository, pkg, packageVersion)).
 						AddBasicAuth(user.Name)
 					MakeRequest(t, req, http.StatusNoContent)
-
 				}
 				// Deleting the last file of an architecture should remove that index
 				req := NewRequest(t, "GET", fmt.Sprintf("%s/%s/%s/x86_64/APKINDEX.tar.gz", rootURL, branch, repository))

tests/integration/pull_status_test.go

···
 
 		// Update commit status, and check if icon is updated as well
 		for _, status := range statusList {
-
 			// Call API to add status for commit
 			t.Run("CreateStatus", doAPICreateCommitStatus(testCtx, commitID, api.CreateStatusOption{
 				State:       status,