bump varnamelen to v0.8.0 (golangci#2703)

.golangci.example.yml

@@ -1498,12 +1498,15 @@ linters-settings:
     # Variable names that are at least this long will be ignored.
     # Default: 3
     min-name-length: 2
-    # Check method receiver names.
+    # Check method receivers.
     # Default: false
     check-receiver: true
     # Check named return values.
     # Default: false
     check-return: true
+    # Check type parameters.
+    # Default: false
+    check-type-param: true
     # Ignore "ok" variables that hold the bool return value of a type assertion.
     # Default: false
     ignore-type-assert-ok: true
@@ -1518,8 +1521,11 @@ linters-settings:
     ignore-names:
       - err
     # Optional list of variable declarations that should be ignored completely.
-    # Entries must be in the form of "<variable name> <type>" or "<variable name> *<type>"
-    # for variables, or "const <name>" for constants.
+    # Entries must be in one of the following forms (see below for examples):
+    # - for variables, parameters, named return values, method receivers, or type parameters:
+    #   <name> <type>  (<type> can also be a pointer/slice/map/chan/...)
+    # - for constants: const <name>
+    #
     # Default: []
     ignore-decls:
       - c echo.Context
@@ -1528,6 +1534,8 @@ linters-settings:
       - e error
       - i int
       - const C
+      - T any
+      - m map[string]int
 
   whitespace:
     # Enforces newlines (or comments) after every multi-line if statement.

go.mod

@@ -13,7 +13,7 @@ require (
 	github.com/ashanbrown/forbidigo v1.3.0
 	github.com/ashanbrown/makezero v1.1.1
 	github.com/bkielbasa/cyclop v1.2.0
-	github.com/blizzy78/varnamelen v0.6.2
+	github.com/blizzy78/varnamelen v0.8.0
 	github.com/bombsimon/wsl/v3 v3.3.0
 	github.com/breml/bidichk v0.2.3
 	github.com/breml/errchkjson v0.3.0

pkg/config/linters_settings.go

@@ -579,6 +579,7 @@ type VarnamelenSettings struct {
 	MinNameLength      int      `mapstructure:"min-name-length"`
 	CheckReceiver      bool     `mapstructure:"check-receiver"`
 	CheckReturn        bool     `mapstructure:"check-return"`
+	CheckTypeParam     bool     `mapstructure:"check-type-param"`
 	IgnoreNames        []string `mapstructure:"ignore-names"`
 	IgnoreTypeAssertOk bool     `mapstructure:"ignore-type-assert-ok"`
 	IgnoreMapIndexOk   bool     `mapstructure:"ignore-map-index-ok"`

pkg/golinters/varnamelen.go

@@ -12,13 +12,14 @@ import (
 )
 
 func NewVarnamelen(settings *config.VarnamelenSettings) *goanalysis.Linter {
-	a := varnamelen.NewAnalyzer()
-
+	analyzer := varnamelen.NewAnalyzer()
 	cfg := map[string]map[string]interface{}{}
+
 	if settings != nil {
 		vnlCfg := map[string]interface{}{
 			"checkReceiver":      strconv.FormatBool(settings.CheckReceiver),
 			"checkReturn":        strconv.FormatBool(settings.CheckReturn),
+			"checkTypeParam":     strconv.FormatBool(settings.CheckTypeParam),
 			"ignoreNames":        strings.Join(settings.IgnoreNames, ","),
 			"ignoreTypeAssertOk": strconv.FormatBool(settings.IgnoreTypeAssertOk),
 			"ignoreMapIndexOk":   strconv.FormatBool(settings.IgnoreMapIndexOk),
@@ -33,13 +34,13 @@ func NewVarnamelen(settings *config.VarnamelenSettings) *goanalysis.Linter {
 			vnlCfg["minNameLength"] = strconv.Itoa(settings.MinNameLength)
 		}
 
-		cfg[a.Name] = vnlCfg
+		cfg[analyzer.Name] = vnlCfg
 	}
 
 	return goanalysis.NewLinter(
-		a.Name,
+		analyzer.Name,
 		"checks that the length of a variable's name matches its scope",
-		[]*analysis.Analyzer{a},
+		[]*analysis.Analyzer{analyzer},
 		cfg,
 	).WithLoadMode(goanalysis.LoadModeTypesInfo)
 }