dev: minor clean up (#4577)

assets/linters-info.json

@@ -353,6 +353,7 @@
     ],
     "originalURL": "https://github.com/daixiang0/gci",
     "internal": false,
+    "canAutoFix": true,
     "isSlow": false,
     "since": "v1.30.0"
   },
@@ -449,6 +450,7 @@
     ],
     "originalURL": "https://github.com/go-critic/go-critic",
     "internal": false,
+    "canAutoFix": true,
     "isSlow": true,
     "since": "v1.12.0"
   },
@@ -539,6 +541,7 @@
     ],
     "originalURL": "https://github.com/denis-tingaikin/go-header",
     "internal": false,
+    "canAutoFix": true,
     "isSlow": false,
     "since": "v1.28.0"
   },
@@ -877,6 +880,7 @@
     ],
     "originalURL": "https://github.com/butuzov/mirror",
     "internal": false,
+    "canAutoFix": true,
     "isSlow": true,
     "since": "v1.53.0"
   },
@@ -1500,6 +1504,7 @@
     ],
     "originalURL": "https://github.com/golangci/golangci-lint/blob/master/pkg/golinters/nolintlint/README.md",
     "internal": false,
+    "canAutoFix": true,
     "isSlow": false,
     "since": "v1.26.0"
   }

pkg/golinters/bidichk.go

@@ -10,7 +10,7 @@ import (
 	"github.com/golangci/golangci-lint/pkg/golinters/goanalysis"
 )
 
-func NewBiDiChkFuncName(cfg *config.BiDiChkSettings) *goanalysis.Linter {
+func NewBiDiChk(cfg *config.BiDiChkSettings) *goanalysis.Linter {
 	a := bidichk.NewAnalyzer()
 
 	cfgMap := map[string]map[string]any{}

pkg/golinters/bodyclose.go

@@ -8,10 +8,12 @@ import (
 )
 
 func NewBodyclose() *goanalysis.Linter {
+	a := bodyclose.Analyzer
+
 	return goanalysis.NewLinter(
-		"bodyclose",
+		a.Name,
 		"checks whether HTTP response body is closed successfully",
-		[]*analysis.Analyzer{bodyclose.Analyzer},
+		[]*analysis.Analyzer{a},
 		nil,
 	).WithLoadMode(goanalysis.LoadModeTypesInfo)
 }

pkg/golinters/errchkjson.go

@@ -8,7 +8,7 @@ import (
 	"github.com/golangci/golangci-lint/pkg/golinters/goanalysis"
 )
 
-func NewErrChkJSONFuncName(cfg *config.ErrChkJSONSettings) *goanalysis.Linter {
+func NewErrChkJSON(cfg *config.ErrChkJSONSettings) *goanalysis.Linter {
 	a := errchkjson.NewAnalyzer()
 
 	cfgMap := map[string]map[string]any{}

pkg/golinters/grouper.go

@@ -9,9 +9,11 @@ import (
 )
 
 func NewGrouper(settings *config.GrouperSettings) *goanalysis.Linter {
+	a := grouper.New()
+
 	linterCfg := map[string]map[string]any{}
 	if settings != nil {
-		linterCfg["grouper"] = map[string]any{
+		linterCfg[a.Name] = map[string]any{
 			"const-require-single-const":   settings.ConstRequireSingleConst,
 			"const-require-grouping":       settings.ConstRequireGrouping,
 			"import-require-single-import": settings.ImportRequireSingleImport,
@@ -24,9 +26,9 @@ func NewGrouper(settings *config.GrouperSettings) *goanalysis.Linter {
 	}
 
 	return goanalysis.NewLinter(
-		"grouper",
+		a.Name,
 		"Analyze expression groups.",
-		[]*analysis.Analyzer{grouper.New()},
+		[]*analysis.Analyzer{a},
 		linterCfg,
 	).WithLoadMode(goanalysis.LoadModeSyntax)
 }

pkg/lint/lintersdb/builder_linter.go

@@ -37,7 +37,7 @@ func (b LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 			WithPresets(linter.PresetBugs, linter.PresetStyle).
 			WithURL("https://github.com/tdakkota/asciicheck"),
 
-		linter.NewConfig(golinters.NewBiDiChkFuncName(&cfg.LintersSettings.BiDiChk)).
+		linter.NewConfig(golinters.NewBiDiChk(&cfg.LintersSettings.BiDiChk)).
 			WithSince("1.43.0").
 			WithPresets(linter.PresetBugs).
 			WithURL("https://github.com/breml/bidichk"),
@@ -117,7 +117,7 @@ func (b LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 			WithPresets(linter.PresetBugs, linter.PresetError).
 			WithURL("https://github.com/kisielk/errcheck"),
 
-		linter.NewConfig(golinters.NewErrChkJSONFuncName(&cfg.LintersSettings.ErrChkJSON)).
+		linter.NewConfig(golinters.NewErrChkJSON(&cfg.LintersSettings.ErrChkJSON)).
 			WithSince("1.44.0").
 			WithPresets(linter.PresetBugs).
 			WithLoadForGoAnalysis().
@@ -189,6 +189,7 @@ func (b LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 		linter.NewConfig(golinters.NewGci(&cfg.LintersSettings.Gci)).
 			WithSince("v1.30.0").
 			WithPresets(linter.PresetFormatting, linter.PresetImport).
+			WithAutoFix().
 			WithURL("https://github.com/daixiang0/gci"),
 
 		linter.NewConfig(golinters.NewGinkgoLinter(&cfg.LintersSettings.GinkgoLinter)).
@@ -232,6 +233,7 @@ func (b LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 			WithSince("v1.12.0").
 			WithPresets(linter.PresetStyle, linter.PresetMetaLinter).
 			WithLoadForGoAnalysis().
+			WithAutoFix().
 			WithURL("https://github.com/go-critic/go-critic"),
 
 		linter.NewConfig(golinters.NewGocyclo(&cfg.LintersSettings.Gocyclo)).
@@ -271,6 +273,7 @@ func (b LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 		linter.NewConfig(golinters.NewGoHeader(&cfg.LintersSettings.Goheader)).
 			WithSince("v1.28.0").
 			WithPresets(linter.PresetStyle).
+			WithAutoFix().
 			WithURL("https://github.com/denis-tingaikin/go-header"),
 
 		linter.NewConfig(golinters.NewGoimports(&cfg.LintersSettings.Goimports)).
@@ -419,6 +422,7 @@ func (b LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 			WithSince("v1.53.0").
 			WithPresets(linter.PresetStyle).
 			WithLoadForGoAnalysis().
+			WithAutoFix().
 			WithURL("https://github.com/butuzov/mirror"),
 
 		linter.NewConfig(golinters.NewMisspell(&cfg.LintersSettings.Misspell)).
@@ -706,6 +710,7 @@ func (b LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 		linter.NewConfig(golinters.NewNoLintLint(&cfg.LintersSettings.NoLintLint)).
 			WithSince("v1.26.0").
 			WithPresets(linter.PresetStyle).
+			WithAutoFix().
 			WithURL("https://github.com/golangci/golangci-lint/blob/master/pkg/golinters/nolintlint/README.md"),
 	}, nil
 }

test/testdata/decorder.go

@@ -1,21 +1,21 @@
 //golangcitest:args -Edecorder
-//golangcitest:config_path testdata/configs/decorder.yml
+//golangcitest:expected_exitcode 0
 package testdata
 
 import "math"
 
 const (
-	decoc = math.MaxInt64
-	decod = 1
+	decoh = math.MaxInt64
+	decoi = 1
 )
 
-var decoa = 1
-var decob = 1 // want "multiple \"var\" declarations are not allowed; use parentheses instead"
+var decoj = 1
+var decok = 1
 
-type decoe int // want "type must not be placed after const"
+type decol int
 
-func decof() {
-	const decog = 1
+func decom() {
+	const decon = 1
 }
 
-func init() {} // want "init func must be the first function in file"
+func init() {}

test/testdata/decorder_custom.go

@@ -0,0 +1,21 @@
+//golangcitest:args -Edecorder
+//golangcitest:config_path testdata/configs/decorder_custom.yml
+package testdata
+
+import "math"
+
+const (
+	decoc = math.MaxInt64
+	decod = 1
+)
+
+var decoa = 1
+var decob = 1 // want "multiple \"var\" declarations are not allowed; use parentheses instead"
+
+type decoe int // want "type must not be placed after const"
+
+func decof() {
+	const decog = 1
+}
+
+func init() {} // want "init func must be the first function in file"

test/testdata/decorder_default.go

@@ -1,21 +0,0 @@
-//golangcitest:args -Edecorder
-//golangcitest:expected_exitcode 0
-package testdata
-
-import "math"
-
-const (
-	decoh = math.MaxInt64
-	decoi = 1
-)
-
-var decoj = 1
-var decok = 1
-
-type decol int
-
-func decom() {
-	const decon = 1
-}
-
-func init() {}

test/testdata/errcheck_exclude_functions.go

@@ -1,5 +1,5 @@
 //golangcitest:args -Eerrcheck
-//golangcitest:config_path testdata/configs/exclude_functions.yml
+//golangcitest:config_path testdata/configs/errcheck_exclude_functions.yml
 package testdata
 
 import (

test/testdata/errcheck_ignore.go

@@ -1,5 +1,5 @@
 //golangcitest:args -Eerrcheck
-//golangcitest:config_path testdata/configs/ignore_config.yml
+//golangcitest:config_path testdata/configs/errcheck_ignore_config.yml
 package testdata
 
 import (

test/testdata/fix/in/goheader_1.go

@@ -2,5 +2,5 @@
 
 //golangcitest:args -Egoheader
 //golangcitest:expected_exitcode 0
-//golangcitest:config_path testdata/configs/go-header-fix.yml
+//golangcitest:config_path testdata/configs/goheader-fix.yml
 package p

test/testdata/fix/in/goheader_2.go

@@ -4,5 +4,5 @@ Use of this source code is governed */
 
 //golangcitest:args -Egoheader
 //golangcitest:expected_exitcode 0
-//golangcitest:config_path testdata/configs/go-header-fix.yml
+//golangcitest:config_path testdata/configs/goheader-fix.yml
 package p

test/testdata/fix/in/goheader_3.go

@@ -6,5 +6,5 @@ Use of this source code is governed by LICENSE
 
 //golangcitest:args -Egoheader
 //golangcitest:expected_exitcode 0
-//golangcitest:config_path testdata/configs/go-header-fix.yml
+//golangcitest:config_path testdata/configs/goheader-fix.yml
 package p

test/testdata/fix/out/goheader_1.go

@@ -4,5 +4,5 @@
 
 //golangcitest:args -Egoheader
 //golangcitest:expected_exitcode 0
-//golangcitest:config_path testdata/configs/go-header-fix.yml
+//golangcitest:config_path testdata/configs/goheader-fix.yml
 package p

test/testdata/fix/out/goheader_2.go

@@ -4,5 +4,5 @@ Use of this source code is governed by LICENSE */
 
 //golangcitest:args -Egoheader
 //golangcitest:expected_exitcode 0
-//golangcitest:config_path testdata/configs/go-header-fix.yml
+//golangcitest:config_path testdata/configs/goheader-fix.yml
 package p

test/testdata/fix/out/goheader_3.go

@@ -6,5 +6,5 @@ Use of this source code is governed by LICENSE
 
 //golangcitest:args -Egoheader
 //golangcitest:expected_exitcode 0
-//golangcitest:config_path testdata/configs/go-header-fix.yml
+//golangcitest:config_path testdata/configs/goheader-fix.yml
 package p

test/testdata/goheader_bad.go

@@ -1,5 +1,5 @@
 /*MY TITLE!*/ // want `Expected:TITLE\., Actual: TITLE!`
 
 //golangcitest:args -Egoheader
-//golangcitest:config_path testdata/configs/go-header.yml
+//golangcitest:config_path testdata/configs/goheader.yml
 package testdata

test/testdata/goheader_good.go

@@ -1,6 +1,6 @@
 /*MY TITLE.*/
 
 //golangcitest:args -Egoheader
-//golangcitest:config_path testdata/configs/go-header.yml
+//golangcitest:config_path testdata/configs/goheader.yml
 //golangcitest:expected_exitcode 0
 package testdata

test/testdata/ireturn_allow.go

@@ -1,5 +1,5 @@
 //golangcitest:args -Eireturn
-//golangcitest:config_path testdata/configs/ireturn.yml
+//golangcitest:config_path testdata/configs/ireturn_allow.yml
 //golangcitest:expected_exitcode 0
 package testdata
 

test/testdata/nonamedreturns_custom.go

@@ -1,5 +1,5 @@
 //golangcitest:args -Enonamedreturns
-//golangcitest:config_path testdata/configs/nonamedreturns.yml
+//golangcitest:config_path testdata/configs/nonamedreturns_custom.yml
 package testdata
 
 import "fmt"

test/testdata/paralleltest_custom.go

@@ -1,5 +1,5 @@
 //golangcitest:args -Eparalleltest
-//golangcitest:config_path testdata/configs/paralleltest.yml
+//golangcitest:config_path testdata/configs/paralleltest_custom.yml
 //golangcitest:expected_exitcode 0
 package testdata
 

test/testdata/predeclared_custom.go

@@ -1,5 +1,5 @@
 //golangcitest:args -Epredeclared
-//golangcitest:config_path testdata/configs/predeclared.yml
+//golangcitest:config_path testdata/configs/predeclared_custom.yml
 package testdata
 
 func hello() {

test/testdata/spancheck/spancheck_enable_all.go

@@ -1,4 +1,4 @@
-//golangcitest:config_path configs/enable_all.yml
+//golangcitest:config_path configs/spancheck_enable_all.yml
 //golangcitest:args -Espancheck
 package spancheck
 

test/testdata/tenv_fuzz.go

@@ -1,5 +1,3 @@
-//go:build go1.18
-
 //golangcitest:args -Etenv
 package testdata
 

test/testdata/thelper_fuzz.go

@@ -1,5 +1,3 @@
-//go:build go1.18
-
 //golangcitest:args -Ethelper
 package testdata