Linting (#1996)

build/generate/featureMatrix.go

@@ -24,9 +24,7 @@ func generateFeatureMatrix() error {
 func markdownTable(matrix *FeatureMatrix) (string, error) {
 	var tableHeaders []string
 	tableHeaders = append(tableHeaders, "Provider name")
-	for _, featureName := range matrix.Features {
-		tableHeaders = append(tableHeaders, featureName)
-	}
+	tableHeaders = append(tableHeaders, matrix.Features...)
 
 	var tableData [][]string
 	for _, providerName := range allProviderNames() {
@@ -58,9 +56,9 @@ func featureEmoji(
 		return "❔"
 	}
 
-	if featureMap[featureName].HasFeature == true {
+	if featureMap[featureName].HasFeature {
 		return "✅"
-	} else if featureMap[featureName].Unimplemented == true {
+	} else if featureMap[featureName].Unimplemented {
 		return "❔"
 	}
 	return "❌"
@@ -69,7 +67,7 @@ func featureEmoji(
 func matrixData() *FeatureMatrix {
 	const (
 		OfficialSupport      = "Official Support"
-		ProviderDnsProvider  = "DNS Provider"
+		ProviderDNSProvider  = "DNS Provider"
 		ProviderRegistrar    = "Registrar"
 		DomainModifierAlias  = "ALIAS"
 		DomainModifierDnssec = "AUTODNSSEC"
@@ -91,7 +89,7 @@ func matrixData() *FeatureMatrix {
 		Providers: map[string]FeatureMap{},
 		Features: []string{
 			OfficialSupport,
-			ProviderDnsProvider,
+			ProviderDNSProvider,
 			ProviderRegistrar,
 			DomainModifierAlias,
 			DomainModifierDnssec,
@@ -152,7 +150,7 @@ func matrixData() *FeatureMatrix {
 			true,
 		)
 		featureMap.SetSimple(
-			ProviderDnsProvider,
+			ProviderDNSProvider,
 			false,
 			func() bool { return providers.DNSProviderTypes[providerName].Initializer != nil },
 		)

build/generate/functionTypes.go

@@ -155,6 +155,7 @@ func generateFunctionTypes() (string, error) {
 	return content, nil
 }
 
+// Function is a struct the stores information about functions.
 type Function struct {
 	Name        string
 	Params      []Param
@@ -164,6 +165,7 @@ type Function struct {
 	Description string
 }
 
+// Param is a struct that stores a parameter.
 type Param struct {
 	Name string
 	Type string
@@ -193,9 +195,8 @@ func (f Function) formatParams() string {
 	}
 	if f.ObjectParam {
 		return "opts: { " + strings.Join(params, "; ") + " }"
-	} else {
-		return strings.Join(params, ", ")
 	}
+	return strings.Join(params, ", ")
 }
 
 func (f Function) docs() string {

commands/writeTypes.go

@@ -1,7 +1,7 @@
 package commands
 
 import (
-	_ "embed"
+	_ "embed" // Required by go:embed
 	"os"
 
 	versionInfo "github.com/StackExchange/dnscontrol/v3/pkg/version"
@@ -40,6 +40,7 @@ func (args *TypesArgs) flags() []cli.Flag {
 //go:embed types/dnscontrol.d.ts
 var dtsContent string
 
+// WriteTypes creates the types file.
 func WriteTypes(args TypesArgs) error {
 	file, err := os.Create(args.DTSFile)
 	if err != nil {

pkg/diff2/analyze.go

@@ -252,8 +252,6 @@ func filterBy(s []targetConfig, m map[string]*targetConfig) []targetConfig {
 			// copy and increment index
 			s[i] = x
 			i++
-		} else {
-			//fmt.Printf("DEBUG: comp %q YES\n", x.compareable)
 		}
 	}
 	// // Prevent memory leak by erasing truncated values

pkg/diff2/highest.go

@@ -1,6 +1,6 @@
 package diff2
 
-// Return the highest valid index for an array.  The equiv of len(s)-1, but with
+// highest returns the highest valid index for an array. The equiv of len(s)-1, but with
 // less likelihood that you'll commit an off-by-one error.
 func highest[S ~[]T, T any](s S) int {
 	return len(s) - 1

pkg/prettyzone/sorting.go

@@ -105,6 +105,8 @@ func (z *ZoneGenData) Less(i, j int) bool {
 	return a.String() < b.String()
 }
 
+// LabelLess provides a "Less" function for two labels as needed for sorting. It
+// sorts labels in prefix order, to make output pretty.
 func LabelLess(a, b string) bool {
 	// Compare two zone labels for the purpose of sorting the RRs in a Zone.
 

providers/hedns/hednsProvider.go

@@ -208,9 +208,8 @@ func (c *hednsProvider) GetDomainCorrections(dc *models.DomainConfig) ([]*models
 	// Fallback to legacy mode if diff2 is not enabled, remove when diff1 is deprecated.
 	if !diff2.EnableDiff2 {
 		return c.getDiff1DomainCorrections(dc, zoneID, prunedRecords)
-	} else {
-		return c.getDiff2DomainCorrections(dc, zoneID, prunedRecords)
 	}
+	return c.getDiff2DomainCorrections(dc, zoneID, prunedRecords)
 }
 
 func (c *hednsProvider) getDiff1DomainCorrections(dc *models.DomainConfig, zoneID uint64, records models.Records) ([]*models.Correction, error) {