replace & with new()

pkg/cfg/cluster.go

@@ -194,18 +194,18 @@ func (cluster *Cluster) getDefaultOptions() []elasticsearch.Option {
 }
 
 func (cluster *Cluster) getTransport() elastictransport.Option {
-	transport := &http.Transport{
+	transport := new(http.Transport{
 		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
-	}
+	})
 
 	if cluster.DebugHTTP {
 		return elastictransport.WithTransport(
-			&DebugTransport{Transport: transport},
+			new(DebugTransport{Transport: transport}),
 		)
 	}
 
 	return elastictransport.WithTransport(
-		&CompatibilityTransport{Transport: transport},
+		new(CompatibilityTransport{Transport: transport}),
 	)
 }
 

pkg/cfg/config.go

@@ -113,7 +113,7 @@ type Config struct {
 }
 
 func NewConfig() *Config {
-	return &Config{Clusters: map[string]*Cluster{}}
+	return new(Config{Clusters: map[string]*Cluster{}})
 }
 
 func getDefaultPath() string {
@@ -216,7 +216,7 @@ func (conf *Config) LoadConfig() error {
 		return fmt.Errorf("failed to read config file: %w", err)
 	}
 
-	newconf := &Config{}
+	newconf := new(Config{})
 
 	err = yaml.Unmarshal(data, newconf)
 	if err != nil {

pkg/es/api.go

@@ -159,7 +159,7 @@ func ApiRepl(conf *cfg.Config) error {
 }
 
 func pageJsonOutput(conf *cfg.Config, raw []byte) {
-	tmpconf := &cfg.Config{HaveJQ: conf.HaveJQ}
+	tmpconf := new(cfg.Config{HaveJQ: conf.HaveJQ})
 
 	if conf.Pager != "" {
 		tmpconf.HaveJQ = false
@@ -207,16 +207,16 @@ func CallAPI(conf *cfg.Config, verb, path, data string) ([]byte, error) {
 	verb = strings.ToUpper(verb)
 
 	// we're using port-forwards anyway
-	noVerifyTransport := &http.Transport{
-		TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
-	}
+	noVerifyTransport := new(http.Transport{
+		TLSClientConfig: new(tls.Config{InsecureSkipVerify: true}),
+	})
 
-	client := &http.Client{Transport: noVerifyTransport}
+	client := new(http.Client{Transport: noVerifyTransport})
 
 	if conf.DebugHTTP {
-		client = &http.Client{
-			Transport: &cfg.DebugTransport{
-				Transport: noVerifyTransport}}
+		client = new(http.Client{
+			Transport: new(cfg.DebugTransport{
+				Transport: noVerifyTransport})})
 	}
 
 	req, err := http.NewRequest(verb, conf.DefaultCluster.Uri+path, bytes.NewBuffer([]byte(data)))
@@ -528,7 +528,7 @@ func getApiExample(op *Op) string {
 // otherwise showpath+verb have to match precisely.
 func matchOperation(showpath, verb string) (*Op, error) {
 	ops := []*Op{}
-	op := &Op{}
+	op := new(Op{})
 
 	var found bool
 

pkg/es/cluser_health_report.go

@@ -52,7 +52,7 @@ func getHealthReport(conf *cfg.Config) (*HealthReport, error) {
 		return nil, err
 	}
 
-	report := HealthReport{}
+	report := new(HealthReport{})
 
 	// FIXME: use this once jsonv2 is no more experimental
 	//
@@ -67,5 +67,5 @@ func getHealthReport(conf *cfg.Config) (*HealthReport, error) {
 		return nil, fmt.Errorf("failed to unmarshal healthreport response: %w", err)
 	}
 
-	return &report, nil
+	return report, nil
 }

pkg/es/cluster.go

@@ -101,9 +101,7 @@ func getClusterStatus(conf *cfg.Config) (*apiResponse, error) {
 	es := conf.DefaultCluster.ES()
 
 	responses := make(chan apiResponse, gocount)
-	wg := &sync.WaitGroup{}
-
-	wg.Add(gocount)
+	wg := new(sync.WaitGroup{})
 
 	wg.Go(func() {
 		getApiData(conf, es, responses, "health")
@@ -135,7 +133,7 @@ func getClusterStatus(conf *cfg.Config) (*apiResponse, error) {
 
 	wg.Wait()
 
-	all := apiResponse{}
+	all := new(apiResponse{})
 
 	var err error
 
@@ -162,7 +160,7 @@ func getClusterStatus(conf *cfg.Config) (*apiResponse, error) {
 		}
 	}
 
-	return &all, err
+	return all, err
 }
 
 func ClusterStatus(conf *cfg.Config) error {

pkg/es/cluster_reroute.go

@@ -29,12 +29,12 @@ func ClusterRerouteMove(conf *cfg.Config, index string) error {
 	move := conf.DefaultCluster.ES().Cluster.Reroute()
 
 	commands := esdsl.NewCommand()
-	moveCommand := &types.CommandMoveAction{
+	moveCommand := new(types.CommandMoveAction{
 		Shard:    conf.Shards,
 		FromNode: conf.FromNode,
 		ToNode:   conf.ToNode,
 		Index:    index,
-	}
+	})
 
 	commands.CommandCaster().Move = moveCommand
 
@@ -52,11 +52,11 @@ func ClusterRerouteAllocateReplica(conf *cfg.Config, index string) error {
 	move := conf.DefaultCluster.ES().Cluster.Reroute()
 
 	commands := esdsl.NewCommand()
-	allocCommand := &types.CommandAllocateReplicaAction{
+	allocCommand := new(types.CommandAllocateReplicaAction{
 		Shard: conf.Shards,
 		Node:  conf.ToNode,
 		Index: index,
-	}
+	})
 
 	commands.CommandCaster().AllocateReplica = allocCommand
 
@@ -74,12 +74,12 @@ func ClusterRerouteCancel(conf *cfg.Config, index string) error {
 	move := conf.DefaultCluster.ES().Cluster.Reroute()
 
 	commands := esdsl.NewCommand()
-	cancelCommand := &types.CommandCancelAction{
+	cancelCommand := new(types.CommandCancelAction{
 		Shard:        conf.Shards,
 		Node:         conf.ToNode,
 		Index:        index,
 		AllowPrimary: &conf.AllowPrimary,
-	}
+	})
 
 	commands.CommandCaster().Cancel = cancelCommand
 
@@ -97,12 +97,12 @@ func ClusterRerouteAllocatePrimary(conf *cfg.Config, index string, stale bool) e
 	move := conf.DefaultCluster.ES().Cluster.Reroute()
 
 	commands := esdsl.NewCommand()
-	allocCommand := &types.CommandAllocatePrimaryAction{
+	allocCommand := new(types.CommandAllocatePrimaryAction{
 		Shard:          conf.Shards,
 		Node:           conf.ToNode,
 		Index:          index,
 		AcceptDataLoss: conf.AcceptDataLoss,
-	}
+	})
 
 	if stale {
 		commands.CommandCaster().AllocateStalePrimary = allocCommand

pkg/es/doc.go

@@ -101,7 +101,7 @@ func DocDelete(conf *cfg.Config, queries []string) error {
 		return nil
 	}
 
-	req := &deletebyquery.Request{}
+	req := new(deletebyquery.Request{})
 
 	if len(queries) == 0 && conf.All {
 		req.Query = esdsl.NewMatchAllQuery().QueryCaster()

pkg/es/ilm.go

@@ -347,7 +347,7 @@ func IlmCreate(conf *cfg.Config, policyname string) error {
 
 		var actions types.IlmActionsVariant = esdsl.NewIlmActions()
 
-		rollover := &types.RolloverAction{}
+		rollover := new(types.RolloverAction{})
 		haveroll := false
 
 		if policy != nil {
@@ -509,8 +509,8 @@ func IlmCreate(conf *cfg.Config, policyname string) error {
 		phases.PhasesCaster().Delete = policy.Phases.Delete
 	}
 
-	put := &putlifecycle.Request{}
-	newpolicy := &types.IlmPolicy{}
+	put := new(putlifecycle.Request{})
+	newpolicy := new(types.IlmPolicy{})
 	newpolicy.IlmPolicyCaster().Phases = *phases.PhasesCaster()
 	put.Policy = newpolicy
 

pkg/es/ilm_forecast.go

@@ -185,7 +185,7 @@ func virtualAge(phase *PhaseData) time.Duration {
 // Retrieve all index, ilm-explain and ilm-policies in parallel
 func getIlmPhaseData(conf *cfg.Config) ([]PhaseData, error) {
 	responses := make(chan apiResponse, 3)
-	wg := &sync.WaitGroup{}
+	wg := new(sync.WaitGroup{})
 
 	wg.Go(func() {
 		getApiData(conf, conf.DefaultCluster.ES(), responses, "indicesbytes")
@@ -338,7 +338,7 @@ func findNextPhase(policy types.IlmPolicy, currentPhase string) *NextPhase {
 	// phase list to determine which comes next
 	phases, start := registerPhases(policy, currentPhase)
 
-	nextPhase := &NextPhase{}
+	nextPhase := new(NextPhase{})
 
 	// finally determine which phase comes next
 	// exception: hot, where we look for rollover rules

pkg/es/role_diff.go

@@ -127,7 +127,7 @@ func getCsvRecord(conf *cfg.Config, csvfile, rolename string) (*Record, error) {
 	}()
 
 	scanner := bufio.NewScanner(fd)
-	record := Record{role: rolename}
+	record := new(Record{role: rolename})
 
 	for scanner.Scan() {
 		line := strings.TrimSpace(scanner.Text())
@@ -150,7 +150,7 @@ func getCsvRecord(conf *cfg.Config, csvfile, rolename string) (*Record, error) {
 		}
 	}
 
-	return &record, nil
+	return record, nil
 }
 
 func diffRoles(conf *cfg.Config, records map[string]Record, res getrole.Response) []Register {

pkg/es/search.go

@@ -56,7 +56,7 @@ func Search(conf *cfg.Config, queries []string) error {
 		return err
 	}
 
-	req := &search.Request{Query: queryCaster}
+	req := new(search.Request{Query: queryCaster})
 
 	searchEs.Request(req)
 
@@ -128,7 +128,7 @@ func validateSearch(conf *cfg.Config, queries []string) error {
 		return err
 	}
 
-	req := &validatequery.Request{Query: queryCaster}
+	req := new(validatequery.Request{Query: queryCaster})
 
 	validate.Request(req)
 

pkg/es/search_filter.go

@@ -80,7 +80,7 @@ func NewFilter(query string) (*filter, error) {
 		return nil, errors.New("search queries must be in the form field<sep>pattern where <sep> must be one of: = or !=")
 	}
 
-	flt := &filter{term: part[0], filter: part[1], criteria: criteria}
+	flt := new(filter{term: part[0], filter: part[1], criteria: criteria})
 
 	if strings.Contains(part[0], ",") {
 		// a MultiMatchQuery, match across multiple fields at once

pkg/es/snapshot.go

@@ -66,13 +66,13 @@ func SnapshotList(conf *cfg.Config) error {
 	snapshots := []*Snapshot{} // original snapshot names
 
 	for _, snapshot := range sres {
-		snap := &Snapshot{
+		snap := new(Snapshot{
 			Name:     *snapshot.Id,
 			Status:   *snapshot.Status,
 			Start:    fmt.Sprintf("%s", snapshot.StartTime),
 			Forindex: indexFromSnapshot(*snapshot.Id),
 			Orphaned: "no",
-		}
+		})
 
 		_, exists := indicies[snap.Forindex]
 		if !exists {

pkg/log/logger.go

@@ -29,13 +29,13 @@ import (
 const LevelNotice = slog.Level(2)
 
 func Init(conf *cfg.Config) {
-	logLevel := &slog.LevelVar{}
+	logLevel := new(slog.LevelVar{})
 
-	opts := &yadu.Options{
+	opts := new(yadu.Options{
 		Level:     logLevel,
 		AddSource: true,
 		NoColor:   !isatty.IsTerminal(os.Stdout.Fd()),
-	}
+	})
 
 	buildInfo, _ := debug.ReadBuildInfo()
 

pkg/printer/bytes.go

@@ -27,7 +27,7 @@ func (b *ByteSize) String() string {
 }
 
 func Bytes(size int64) *ByteSize {
-	return &ByteSize{size: uint64(size)}
+	return new(ByteSize{size: uint64(size)})
 }
 
 func ByteString(size int64) string {

pkg/printer/table.go

@@ -43,7 +43,7 @@ type Table struct {
 }
 
 func NewTable(conf *cfg.Config, columns, rows int) *Table {
-	table := Table{Mode: conf.Output, maxwidth: cfg.GetTermWidth()}
+	table := new(Table{Mode: conf.Output, maxwidth: cfg.GetTermWidth()})
 
 	table.Headers = make([]string, columns)
 	table.RawHeaders = make([]string, columns)
@@ -51,14 +51,14 @@ func NewTable(conf *cfg.Config, columns, rows int) *Table {
 	table.lenHeaders = make([]int, columns)
 	table.alignInts = conf.AlignInts
 
-	return &table
+	return table
 }
 
 func NewTableEmpty(conf *cfg.Config) *Table {
-	table := Table{Mode: conf.Output, maxwidth: cfg.GetTermWidth()}
+	table := new(Table{Mode: conf.Output, maxwidth: cfg.GetTermWidth()})
 	table.alignInts = conf.AlignInts
 
-	return &table
+	return table
 }
 
 func (table *Table) WithHeaders(headers ...string) *Table {