chore: add support for intrange (#4048)

remyleone · web-flow · commit 4f290e0d0ed5 · 2024-08-21T15:36:42.000Z
diff --git a/.golangci.yml b/.golangci.yml
@@ -27,6 +27,7 @@ linters:
     - govet #(vet, vetshadow): Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string [fast: false, auto-fix: false]
     - importas # Enforces consistent import aliases [fast: false, auto-fix: false]
     - ineffassign # Detects when assignments to existing variables are not used [fast: true, auto-fix: false]
+    - intrange # intrange is a linter to find places where for loops could make use of an integer range. [fast: true, auto-fix: false]
     - misspell # Finds commonly misspelled English words in comments [fast: true, auto-fix: true]
     - nakedret # Finds naked returns in functions greater than a specified function length [fast: true, auto-fix: false]
     - nolintlint # Reports ill-formed or insufficient nolint directives [fast: true, auto-fix: false]
diff --git a/internal/args/args.go b/internal/args/args.go
@@ -225,7 +225,7 @@ func GetArgType(argType reflect.Type, name string) (reflect.Type, error) {
 			// We construct two caches:
 			anonymousFieldIndexes := []int(nil)
 			fieldIndexByName := map[string]int{}
-			for i := 0; i < argType.NumField(); i++ {
+			for i := range argType.NumField() {
 				field := argType.Field(i)
 				if field.Anonymous {
 					anonymousFieldIndexes = append(anonymousFieldIndexes, i)
@@ -283,7 +283,7 @@ func listArgTypeFields(base string, argType reflect.Type) []string {
 	case reflect.Struct:
 		fields := []string(nil)
 
-		for i := 0; i < argType.NumField(); i++ {
+		for i := range argType.NumField() {
 			field := argType.Field(i)
 			fieldBase := base
 
diff --git a/internal/args/marshal.go b/internal/args/marshal.go
@@ -140,7 +140,7 @@ func marshal(src reflect.Value, keys []string) (args []string, err error) {
 
 		// We loop through all items and marshal them with key = key.0, key.1, ....
 		args := []string(nil)
-		for i := 0; i < src.Len(); i++ {
+		for i := range src.Len() {
 			subArgs, err := marshal(src.Index(i), append(keys, strconv.Itoa(i)))
 			if err != nil {
 				return nil, err
@@ -178,7 +178,7 @@ func marshal(src reflect.Value, keys []string) (args []string, err error) {
 		// If type is a struct
 		// We loop through all struct field
 		args := []string(nil)
-		for i := 0; i < src.NumField(); i++ {
+		for i := range src.NumField() {
 			fieldValue := src.Field(i)
 			key := strcase.ToBashArg(src.Type().Field(i).Name)
 			newArgs, err := marshal(fieldValue, append(keys, key))
diff --git a/internal/args/unmarshal.go b/internal/args/unmarshal.go
@@ -332,7 +332,7 @@ func set(dest reflect.Value, argNameWords []string, value string) error {
 		// We construct two caches:
 		anonymousFieldIndexes := []int(nil)
 		fieldIndexByName := map[string]int{}
-		for i := 0; i < dest.Type().NumField(); i++ {
+		for i := range dest.Type().NumField() {
 			field := dest.Type().Field(i)
 			if field.Anonymous {
 				anonymousFieldIndexes = append(anonymousFieldIndexes, i)
diff --git a/internal/core/autocomplete_utils.go b/internal/core/autocomplete_utils.go
@@ -170,7 +170,7 @@ func AutocompleteGetArg(ctx context.Context, cmd *Command, argSpec *ArgSpec, com
 	}
 	values := []string(nil)
 	// Let's iterate over the struct in the response slice and get the searched field
-	for i := 0; i < resources.Len(); i++ {
+	for i := range resources.Len() {
 		resource := resources.Index(i)
 		if resource.Kind() == reflect.Ptr {
 			resource = resource.Elem()
diff --git a/internal/core/printer.go b/internal/core/printer.go
@@ -293,7 +293,7 @@ func (p *Printer) printTemplate(data interface{}) error {
 	switch dataValue.Type().Kind() {
 	// If we have a slice of value, we apply the template for each item
 	case reflect.Slice:
-		for i := 0; i < dataValue.Len(); i++ {
+		for i := range dataValue.Len() {
 			elemValue := dataValue.Index(i)
 			err := p.template.Execute(writer, elemValue)
 			if err != nil {
diff --git a/internal/core/reflect.go b/internal/core/reflect.go
@@ -15,14 +15,14 @@ import (
 // becomes struct{FieldName string `json:"field_name"`}
 func newObjectWithForcedJSONTags(t reflect.Type) interface{} {
 	structFieldsCopy := []reflect.StructField(nil)
-	for i := 0; i < t.NumField(); i++ {
+	for i := range t.NumField() {
 		fieldCopy := t.Field(i)
 		if fieldCopy.Anonymous {
 			anonymousType := fieldCopy.Type
 			if anonymousType.Kind() == reflect.Ptr {
 				anonymousType = anonymousType.Elem()
 			}
-			for i := 0; i < anonymousType.NumField(); i++ {
+			for i := range anonymousType.NumField() {
 				fieldCopy := anonymousType.Field(i)
 				fieldCopy.Tag = reflect.StructTag(`json:"` + strings.ReplaceAll(strcase.ToBashArg(fieldCopy.Name), "-", "_") + `"`)
 				structFieldsCopy = append(structFieldsCopy, fieldCopy)
@@ -49,7 +49,7 @@ func GetValuesForFieldByName(value reflect.Value, parts []string) (values []refl
 		values := []reflect.Value(nil)
 		errs := []error(nil)
 
-		for i := 0; i < value.Len(); i++ {
+		for i := range value.Len() {
 			newValues, err := GetValuesForFieldByName(value.Index(i), parts[1:])
 			if err != nil {
 				errs = append(errs, err)
@@ -90,7 +90,7 @@ func GetValuesForFieldByName(value reflect.Value, parts []string) (values []refl
 		anonymousFieldIndexes := []int(nil)
 		fieldIndexByName := map[string]int{}
 
-		for i := 0; i < value.NumField(); i++ {
+		for i := range value.NumField() {
 			field := value.Type().Field(i)
 			if field.Anonymous {
 				anonymousFieldIndexes = append(anonymousFieldIndexes, i)
diff --git a/internal/e2e/sdk_errors_test.go b/internal/e2e/sdk_errors_test.go
@@ -33,7 +33,7 @@ func TestSdkStandardErrors(t *testing.T) {
 		UseE2EClient:    true,
 		DisableParallel: true, // because e2e client is used
 		BeforeFunc: func(ctx *core.BeforeFuncCtx) error {
-			for i := 0; i < 10; i++ {
+			for range 10 {
 				ctx.ExecuteCmd([]string{"scw", "test", "human", "create"})
 			}
 			return nil
diff --git a/internal/editor/reflect.go b/internal/editor/reflect.go
@@ -45,7 +45,7 @@ func hasTag(tags []string, actualTag string) bool {
 func valueMapperWithoutOpt(dest reflect.Value, src reflect.Value, includeFields []string, excludeFields []string) {
 	switch dest.Kind() {
 	case reflect.Struct:
-		for i := 0; i < dest.NumField(); i++ {
+		for i := range dest.NumField() {
 			destField := dest.Field(i)
 			fieldType := dest.Type().Field(i)
 			srcField := src.FieldByName(fieldType.Name)
@@ -82,7 +82,7 @@ func valueMapperWithoutOpt(dest reflect.Value, src reflect.Value, includeFields
 		// If destination is a slice, allocate the slice and map each value
 		srcLen := src.Len()
 		dest.Set(reflect.MakeSlice(dest.Type(), srcLen, srcLen))
-		for i := 0; i < srcLen; i++ {
+		for i := range srcLen {
 			valueMapperWithoutOpt(dest.Index(i), src.Index(i), includeFields, excludeFields)
 		}
 	default:
@@ -140,7 +140,7 @@ func DeleteRecursive(elem interface{}, keys ...string) {
 	case reflect.Map:
 		deleteRecursiveMap(elem.(map[string]interface{}), keys...)
 	case reflect.Slice:
-		for i := 0; i < value.Len(); i++ {
+		for i := range value.Len() {
 			DeleteRecursive(value.Index(i).Interface(), keys...)
 		}
 	}
diff --git a/internal/gofields/gofields.go b/internal/gofields/gofields.go
@@ -136,7 +136,7 @@ func listFields(t reflect.Type, parents []string, filter ListFieldFilter) []stri
 		return listFields(t.Elem(), append(parents, "<key>"), filter)
 	case reflect.Struct:
 		res := []string(nil)
-		for i := 0; i < t.NumField(); i++ {
+		for i := range t.NumField() {
 			field := t.Field(i)
 
 			if !isFieldPublic(field) {
diff --git a/internal/human/marshal.go b/internal/human/marshal.go
@@ -143,7 +143,7 @@ func marshalStruct(value reflect.Value, opt *MarshalOpt) (string, error) {
 			// If type is a slice:
 			// We loop through all items and marshal them with key = key.0, key.1, ....
 			data := [][]string(nil)
-			for i := 0; i < value.Len(); i++ {
+			for i := range value.Len() {
 				subData, err := marshal(value.Index(i), append(keys, strconv.Itoa(i)))
 				if err != nil {
 					return nil, err
@@ -233,7 +233,7 @@ func GetStructFieldsIndex(v reflect.Type) [][]int {
 			v = v.Elem()
 		}
 
-		for i := 0; i < v.NumField(); i++ {
+		for i := range v.NumField() {
 			field := v.Field(i)
 			// If a field is anonymous we start recursive call
 			if field.Anonymous {
@@ -307,7 +307,7 @@ func marshalSlice(slice reflect.Value, opt *MarshalOpt) (string, error) {
 	grid = append(grid, headerRow)
 
 	// For each item in the slice
-	for i := 0; i < slice.Len(); i++ {
+	for i := range slice.Len() {
 		item := slice.Index(i)
 		row := []string(nil)
 		for _, fieldSpec := range opt.Fields {
@@ -422,7 +422,7 @@ func computeMaxCols(grid [][]string) int {
 		return maxCols
 	}
 	colMaxSize := make([]int, len(grid[0]))
-	for i := 0; i < len(grid); i++ {
+	for i := range len(grid) {
 		lineSize := 0
 		for j := 0; j < maxCols; j++ {
 			size := len(grid[i][j]) + colPadding
@@ -443,7 +443,7 @@ func computeMaxCols(grid [][]string) int {
 func getDefaultFieldsOpt(t reflect.Type) []*MarshalFieldOpt {
 	results := []*MarshalFieldOpt(nil)
 	// Loop through all struct field
-	for fieldIdx := 0; fieldIdx < t.NumField(); fieldIdx++ {
+	for fieldIdx := range t.NumField() {
 		field := t.Field(fieldIdx)
 		fieldType := field.Type
 
diff --git a/internal/interactive/print.go b/internal/interactive/print.go
@@ -67,7 +67,7 @@ func RemoveIndent(str string) string {
 
 func makeStr(char string, length int) string {
 	str := ""
-	for i := 0; i < length; i++ {
+	for range length {
 		str += char
 	}
 	return str
diff --git a/internal/namespaces/config/commands.go b/internal/namespaces/config/commands.go
@@ -292,7 +292,7 @@ The only allowed attributes are access_key, secret_key, default_organization_id,
 
 			argValue := reflect.ValueOf(args).Elem()
 			profileValue := reflect.ValueOf(profile).Elem()
-			for i := 0; i < argValue.NumField(); i++ {
+			for i := range argValue.NumField() {
 				field := argValue.Field(i)
 				if !field.IsNil() {
 					profileValue.Field(i).Set(field)
@@ -772,7 +772,7 @@ func getProfileField(profile *scw.Profile, key string) (reflect.Value, error) {
 func getProfileKeys() []string {
 	t := reflect.TypeOf(scw.Profile{})
 	keys := []string{}
-	for i := 0; i < t.NumField(); i++ {
+	for i := range t.NumField() {
 		field := t.Field(i)
 		switch field.Name {
 		case "APIURL":
diff --git a/internal/passwordgenerator/password_generator.go b/internal/passwordgenerator/password_generator.go
@@ -22,31 +22,31 @@ func GeneratePassword(length, minNumbers, minLower, minUpper, minSymbol int) (st
 
 	var password strings.Builder
 
-	for i := 0; i < minNumbers; i++ {
+	for range minNumbers {
 		random, err := randInt(len(numbers))
 		if err != nil {
 			return "", err
 		}
 		password.WriteString(string(numbers[random]))
 	}
 
-	for i := 0; i < minUpper; i++ {
+	for range minUpper {
 		random, err := randInt(len(upperLetters))
 		if err != nil {
 			return "", err
 		}
 		password.WriteString(string(upperLetters[random]))
 	}
 
-	for i := 0; i < minLower; i++ {
+	for range minLower {
 		random, err := randInt(len(lowerLetters))
 		if err != nil {
 			return "", err
 		}
 		password.WriteString(string(lowerLetters[random]))
 	}
 
-	for i := 0; i < minSymbol; i++ {
+	for range minSymbol {
 		random, err := randInt(len(SpecialSymbols))
 		if err != nil {
 			return "", err
@@ -55,7 +55,7 @@ func GeneratePassword(length, minNumbers, minLower, minUpper, minSymbol int) (st
 	}
 
 	remainingLength := length - minNumbers - minLower - minUpper - minSymbol
-	for i := 0; i < remainingLength; i++ {
+	for range remainingLength {
 		random, err := randInt(len(allSet))
 		if err != nil {
 			return "", err
diff --git a/internal/tabwriter/tabwriter_test.go b/internal/tabwriter/tabwriter_test.go
@@ -26,7 +26,7 @@ func (b *buffer) Write(buf []byte) (written int, err error) {
 	m := len(buf)
 	if n+m <= cap(b.a) {
 		b.a = b.a[0 : n+m]
-		for i := 0; i < m; i++ {
+		for i := range m {
 			b.a[n+i] = buf[i]
 		}
 	} else {
@@ -75,7 +75,7 @@ func check(t *testing.T, testname string, minwidth, tabwidth, padding int, padch
 	// write byte-by-byte
 	title = testname + " (written byte-by-byte)"
 	b.clear()
-	for i := 0; i < len(src); i++ {
+	for i := range len(src) {
 		write(t, title, &w, src[i:i+1])
 	}
 	verify(t, title, &w, &b, src, expected)
@@ -698,7 +698,7 @@ func BenchmarkTable(b *testing.B) {
 					for i := 0; i < b.N; i++ {
 						w := tabwriter.NewWriter(io.Discard, 4, 4, 1, ' ', 0) // no particular reason for these settings
 						// Write the line h times.
-						for j := 0; j < h; j++ {
+						for range h {
 							w.Write(line)
 						}
 						w.Flush()
@@ -710,7 +710,7 @@ func BenchmarkTable(b *testing.B) {
 					w := tabwriter.NewWriter(io.Discard, 4, 4, 1, ' ', 0) // no particular reason for these settings
 					for i := 0; i < b.N; i++ {
 						// Write the line h times.
-						for j := 0; j < h; j++ {
+						for range h {
 							w.Write(line)
 						}
 						w.Flush()
@@ -730,7 +730,7 @@ func BenchmarkPyramid(b *testing.B) {
 			for i := 0; i < b.N; i++ {
 				w := tabwriter.NewWriter(io.Discard, 4, 4, 1, ' ', 0) // no particular reason for these settings
 				// Write increasing prefixes of that line.
-				for j := 0; j < x; j++ {
+				for j := range x {
 					w.Write(line[:j*2])
 					w.Write([]byte{'\n'})
 				}
@@ -752,7 +752,7 @@ func BenchmarkRagged(b *testing.B) {
 			for i := 0; i < b.N; i++ {
 				w := tabwriter.NewWriter(io.Discard, 4, 4, 1, ' ', 0) // no particular reason for these settings
 				// Write the lines in turn h times.
-				for j := 0; j < h; j++ {
+				for j := range h {
 					w.Write(lines[j%len(lines)])
 					w.Write([]byte{'\n'})
 				}

Original file line number	Diff line number	Diff line change
`@@ -170,7 +170,7 @@ func AutocompleteGetArg(ctx context.Context, cmd Command, argSpec ArgSpec, com`
`170`	`170`	`}`
`171`	`171`	`values := []string(nil)`
`172`	`172`	`// Let's iterate over the struct in the response slice and get the searched field`
`173`		`- for i := 0; i < resources.Len(); i++ {`
	`173`	`+ for i := range resources.Len() {`
`174`	`174`	`resource := resources.Index(i)`
`175`	`175`	`if resource.Kind() == reflect.Ptr {`
`176`	`176`	`resource = resource.Elem()`
Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ func TestSdkStandardErrors(t *testing.T) {`
`33`	`33`	`UseE2EClient: true,`
`34`	`34`	`DisableParallel: true, // because e2e client is used`
`35`	`35`	`BeforeFunc: func(ctx *core.BeforeFuncCtx) error {`
`36`		`- for i := 0; i < 10; i++ {`
	`36`	`+ for range 10 {`
`37`	`37`	`ctx.ExecuteCmd([]string{"scw", "test", "human", "create"})`
`38`	`38`	`}`
`39`	`39`	`return nil`