Update goconst to v1.8.0

.golangci.next.reference.yml

@@ -632,6 +632,12 @@ linters:
       # Exclude strings matching the given regular expression.
       # Default: ""
       ignore-strings: 'foo.+'
+      # Look for duplicate consts with matching values.
+      # Default: false
+      find-duplicates: true
+      # Evaluate constant expressions when searching for constants.
+      # Default: false
+      eval-const-expressions: true
 
     gocritic:
       # Disable all checks.

.pre-commit-hooks.yaml

@@ -8,12 +8,20 @@
   pass_filenames: false
 - id: golangci-lint-full
   name: golangci-lint-full
-  description: Fast linters runner for Go. Runs on all files in the repo. Use this hook if you use pre-commit in CI.
+  description: Fast linters runner for Go. Runs on all files in the module. Use this hook if you use pre-commit in CI.
   entry: golangci-lint run --fix
   types: [go]
   language: golang
   require_serial: true
   pass_filenames: false
+- id: golangci-lint-fmt
+  name: golangci-lint-fmt
+  description: Fast linters runner for Go. Formats all files in the repo.
+  entry: golangci-lint fmt
+  types: [go]
+  language: golang
+  require_serial: true
+  pass_filenames: false
 - id: golangci-lint-config-verify
   name: golangci-lint-config-verify
   description: Verifies the configuration file

go.mod

@@ -57,7 +57,7 @@ require (
 	github.com/gostaticanalysis/forcetypeassert v0.2.0
 	github.com/gostaticanalysis/nilerr v0.1.1
 	github.com/hashicorp/go-version v1.7.0
-	github.com/jgautheron/goconst v1.7.1
+	github.com/jgautheron/goconst v1.8.0
 	github.com/jingyugao/rowserrcheck v1.1.1
 	github.com/jjti/go-spancheck v0.6.4
 	github.com/julz/importas v0.2.0

pkg/config/linters_settings.go

@@ -451,14 +451,16 @@ type GocognitSettings struct {
 }
 
 type GoConstSettings struct {
-	IgnoreStrings       string `mapstructure:"ignore-strings"`
-	MatchWithConstants  bool   `mapstructure:"match-constant"`
-	MinStringLen        int    `mapstructure:"min-len"`
-	MinOccurrencesCount int    `mapstructure:"min-occurrences"`
-	ParseNumbers        bool   `mapstructure:"numbers"`
-	NumberMin           int    `mapstructure:"min"`
-	NumberMax           int    `mapstructure:"max"`
-	IgnoreCalls         bool   `mapstructure:"ignore-calls"`
+	IgnoreStrings        string `mapstructure:"ignore-strings"`
+	MatchWithConstants   bool   `mapstructure:"match-constant"`
+	MinStringLen         int    `mapstructure:"min-len"`
+	MinOccurrencesCount  int    `mapstructure:"min-occurrences"`
+	FindDuplicates       bool   `mapstructure:"find-duplicates"`
+	EvalConstExpressions bool   `mapstructure:"eval-const-expressions"`
+	ParseNumbers         bool   `mapstructure:"numbers"`
+	NumberMin            int    `mapstructure:"min"`
+	NumberMax            int    `mapstructure:"max"`
+	IgnoreCalls          bool   `mapstructure:"ignore-calls"`
 }
 
 type GoCriticSettings struct {

pkg/golinters/goconst/goconst.go

@@ -45,22 +45,25 @@ func New(settings *config.GoConstSettings) *goanalysis.Linter {
 		linterName,
 		"Finds repeated strings that could be replaced by a constant",
 		[]*analysis.Analyzer{analyzer},
-		nil,
-	).WithIssuesReporter(func(*linter.Context) []goanalysis.Issue {
-		return resIssues
-	}).WithLoadMode(goanalysis.LoadModeSyntax)
+		nil).
+		WithIssuesReporter(func(*linter.Context) []goanalysis.Issue {
+			return resIssues
+		}).
+		WithLoadMode(goanalysis.LoadModeTypesInfo)
 }
 
 func runGoconst(pass *analysis.Pass, settings *config.GoConstSettings) ([]goanalysis.Issue, error) {
 	cfg := goconstAPI.Config{
-		IgnoreStrings:      settings.IgnoreStrings,
-		MatchWithConstants: settings.MatchWithConstants,
-		MinStringLength:    settings.MinStringLen,
-		MinOccurrences:     settings.MinOccurrencesCount,
-		ParseNumbers:       settings.ParseNumbers,
-		NumberMin:          settings.NumberMin,
-		NumberMax:          settings.NumberMax,
-		ExcludeTypes:       map[goconstAPI.Type]bool{},
+		IgnoreStrings:        []string{settings.IgnoreStrings},
+		MatchWithConstants:   settings.MatchWithConstants,
+		MinStringLength:      settings.MinStringLen,
+		MinOccurrences:       settings.MinOccurrencesCount,
+		FindDuplicates:       settings.FindDuplicates,
+		ParseNumbers:         settings.ParseNumbers,
+		EvalConstExpressions: settings.EvalConstExpressions,
+		NumberMin:            settings.NumberMin,
+		NumberMax:            settings.NumberMax,
+		ExcludeTypes:         map[goconstAPI.Type]bool{},
 
 		// Should be managed with `linters.exclusions.rules`.
 		IgnoreTests: false,
@@ -70,7 +73,7 @@ func runGoconst(pass *analysis.Pass, settings *config.GoConstSettings) ([]goanal
 		cfg.ExcludeTypes[goconstAPI.Call] = true
 	}
 
-	lintIssues, err := goconstAPI.Run(pass.Files, pass.Fset, &cfg)
+	lintIssues, err := goconstAPI.Run(pass.Files, pass.Fset, pass.TypesInfo, &cfg)
 	if err != nil {
 		return nil, err
 	}
@@ -81,12 +84,19 @@ func runGoconst(pass *analysis.Pass, settings *config.GoConstSettings) ([]goanal
 
 	res := make([]goanalysis.Issue, 0, len(lintIssues))
 	for _, i := range lintIssues {
-		text := fmt.Sprintf("string %s has %d occurrences", internal.FormatCode(i.Str, nil), i.OccurrencesCount)
+		var text string
+		if i.OccurrencesCount > 0 {
+			text = fmt.Sprintf("string %s has %d occurrences", internal.FormatCode(i.Str, nil), i.OccurrencesCount)
+
+			if i.MatchingConst == "" {
+				text += ", make it a constant"
+			} else {
+				text += fmt.Sprintf(", but such constant %s already exists", internal.FormatCode(i.MatchingConst, nil))
+			}
+		}
 
-		if i.MatchingConst == "" {
-			text += ", make it a constant"
-		} else {
-			text += fmt.Sprintf(", but such constant %s already exists", internal.FormatCode(i.MatchingConst, nil))
+		if i.DuplicateConst != "" {
+			text = fmt.Sprintf("const definition is duplicate of %s at %s", internal.FormatCode(i.DuplicateConst, nil), i.DuplicatePos.String())
 		}
 
 		res = append(res, goanalysis.NewIssue(&result.Issue{

pkg/golinters/goconst/testdata/goconst_eval_expressions.go

@@ -0,0 +1,23 @@
+//golangcitest:args -Egoconst
+//golangcitest:config_path testdata/goconst_eval_expressions.yml
+package testdata
+
+const Host = "www.golangci.com"
+const LinterPath = Host + "/goconst"
+
+const path = "www.golangci.com/goconst" // want "const definition is duplicate of `LinterPath` at goconst_eval_expressions.go:6:20"
+
+const KiB = 1 << 10
+
+func EvalExpr() {
+	println(path)
+
+	const duplicated = "www.golangci.com/goconst" // want "const definition is duplicate of `LinterPath` at goconst_eval_expressions.go:6:20"
+	println(duplicated)
+
+	var unique = "www.golangci.com/another-linter"
+	println(unique)
+
+	const Kilobytes = 1024 // want "const definition is duplicate of `KiB` at goconst_eval_expressions.go:10:13"
+	println(Kilobytes)
+}

pkg/golinters/goconst/testdata/goconst_eval_expressions.yml

@@ -0,0 +1,9 @@
+version: "2"
+
+linters:
+  settings:
+    goconst:
+      find-duplicates: true
+      eval-const-expressions: true
+      numbers: true
+

pkg/golinters/goconst/testdata/goconst_find_duplicates.go

@@ -0,0 +1,15 @@
+//golangcitest:args -Egoconst
+//golangcitest:config_path testdata/goconst_find_duplicates.yml
+package testdata
+
+const AConst = "test"
+const (
+	AnotherConst   = "test" // want "const definition is duplicate of `AConst` at goconst_find_duplicates.go:5:7"
+	UnrelatedConst = "i'm unrelated"
+)
+
+func Bazoo() {
+	const Duplicated = "test" // want "const definition is duplicate of `AConst` at goconst_find_duplicates.go:5:7"
+
+	const NotDuplicated = "i'm not duplicated"
+}

pkg/golinters/goconst/testdata/goconst_find_duplicates.yml

@@ -0,0 +1,7 @@
+version: "2"
+
+linters:
+  settings:
+    goconst:
+      find-duplicates: true
+

pkg/lint/lintersdb/builder_linter.go

@@ -300,6 +300,7 @@ func (LinterBuilder) Build(cfg *config.Config) ([]*linter.Config, error) {
 
 		linter.NewConfig(goconst.New(&cfg.Linters.Settings.Goconst)).
 			WithSince("v1.0.0").
+			WithLoadForGoAnalysis().
 			WithURL("https://github.com/jgautheron/goconst"),
 
 		linter.NewConfig(gocritic.New(&cfg.Linters.Settings.Gocritic, placeholderReplacer)).

scripts/gen_github_action_config/go.mod

@@ -5,7 +5,7 @@ go 1.23.0
 require (
 	github.com/shurcooL/githubv4 v0.0.0-20240429030203-be2daab69064
 	github.com/stretchr/testify v1.10.0
-	golang.org/x/oauth2 v0.28.0
+	golang.org/x/oauth2 v0.29.0
 )
 
 require (