simplfy code

dnsprovider/pkg/dnsprovider/providers/openstack/designate/rrchangeset.go

@@ -119,11 +119,11 @@ func (c *ResourceRecordChangeset) nameToID(name string) (string, error) {
 	}
 	allPages, err := recordsets.ListByZone(c.zone.zones.iface.sc, c.zone.impl.ID, opts).AllPages()
 	if err != nil {
-
+		return "", err
 	}
 	rrs, err := recordsets.ExtractRecordSets(allPages)
 	if err != nil {
-
+		return "", err
 	}
 	switch len(rrs) {
 	case 0:

pkg/resources/aws/aws.go

@@ -665,9 +665,7 @@ func DescribeVolumes(cloud fi.Cloud) ([]*ec2.Volume, error) {
 	}
 
 	err := c.EC2().DescribeVolumesPages(request, func(p *ec2.DescribeVolumesOutput, lastPage bool) bool {
-		for _, volume := range p.Volumes {
-			volumes = append(volumes, volume)
-		}
+		volumes = append(volumes, p.Volumes...)
 		return true
 	})
 	if err != nil {

upup/pkg/fi/cloudup/awstasks/launchtemplate_target_api.go

@@ -276,9 +276,7 @@ func (t *LaunchTemplate) findAllLaunchTemplates(c *fi.Context) ([]*ec2.LaunchTem
 		if err != nil {
 			return nil, err
 		}
-		for _, x := range resp.LaunchTemplates {
-			list = append(list, x)
-		}
+		list = append(list, resp.LaunchTemplates...)
 
 		if resp.NextToken == nil {
 			return list, nil
@@ -312,9 +310,7 @@ func (t *LaunchTemplate) findAllLaunchTemplatesVersions(c *fi.Context) ([]*ec2.L
 				if err != nil {
 					return err
 				}
-				for _, x := range resp.LaunchTemplateVersions {
-					list = append(list, x)
-				}
+				list = append(list, resp.LaunchTemplateVersions...)
 				if resp.NextToken == nil {
 					return nil
 				}

upup/pkg/fi/cloudup/awsup/status.go

@@ -67,9 +67,7 @@ func findEtcdStatus(c AWSCloud, cluster *kops.Cluster) ([]kops.EtcdClusterStatus
 	var volumes []*ec2.Volume
 	klog.V(2).Infof("Listing EC2 Volumes")
 	err := c.EC2().DescribeVolumesPages(request, func(p *ec2.DescribeVolumesOutput, lastPage bool) bool {
-		for _, volume := range p.Volumes {
-			volumes = append(volumes, volume)
-		}
+		volumes = append(volumes, p.Volumes...)
 		return true
 	})
 	if err != nil {

upup/pkg/fi/executor.go

@@ -108,9 +108,7 @@ func (e *executor) RunTasks(taskMap map[string]Task) error {
 		progress := false
 
 		var tasks []*taskState
-		for _, ts := range canRun {
-			tasks = append(tasks, ts)
-		}
+		tasks = append(tasks, canRun...)
 
 		taskErrors := e.forkJoin(tasks)
 		var errors []error

upup/pkg/fi/nodeup/nodetasks/archive.go

@@ -61,9 +61,7 @@ func (e *Archive) GetDependencies(tasks map[string]fi.Task) []fi.Task {
 	var deps []fi.Task
 
 	// Requires parent directories to be created
-	for _, v := range findCreatesDirParents(e.TargetDir, tasks) {
-		deps = append(deps, v)
-	}
+	deps = append(deps, findCreatesDirParents(e.TargetDir, tasks)...)
 
 	return deps
 }

upup/pkg/fi/nodeup/nodetasks/bindmount.go

@@ -66,9 +66,7 @@ func (e *BindMount) GetDependencies(tasks map[string]fi.Task) []fi.Task {
 	var deps []fi.Task
 
 	// Requires parent directories to be created
-	for _, v := range findCreatesDirParents(e.Mountpoint, tasks) {
-		deps = append(deps, v)
-	}
+	deps = append(deps, findCreatesDirParents(e.Mountpoint, tasks)...)
 	for _, v := range findCreatesDirMatching(e.Mountpoint, tasks) {
 		if v != e && findTaskInSlice(deps, v) == -1 {
 			deps = append(deps, v)

upup/pkg/fi/nodeup/nodetasks/file.go

@@ -105,9 +105,7 @@ func (e *File) GetDependencies(tasks map[string]fi.Task) []fi.Task {
 	}
 
 	// Requires parent directories to be created
-	for _, v := range findCreatesDirParents(e.Path, tasks) {
-		deps = append(deps, v)
-	}
+	deps = append(deps, findCreatesDirParents(e.Path, tasks)...)
 
 	// Requires other files to be created first
 	for _, f := range e.AfterFiles {

upup/pkg/fi/nodeup/nodetasks/mount_disk.go

@@ -60,10 +60,7 @@ func (e *MountDiskTask) GetDependencies(tasks map[string]fi.Task) []fi.Task {
 	var deps []fi.Task
 
 	// Requires parent directories to be created
-	for _, v := range findCreatesDirParents(e.Mountpoint, tasks) {
-		deps = append(deps, v)
-	}
-
+	deps = append(deps, findCreatesDirParents(e.Mountpoint, tasks)...)
 	return deps
 }
 

util/pkg/reflectutils/print.go

@@ -94,7 +94,7 @@ func ValueAsString(value reflect.Value) string {
 			for _, p := range printers {
 				s, ok := p(intf)
 				if ok {
-					fmt.Fprintf(b, s)
+					fmt.Fprintf(b, "%s", s)
 					done = true
 					break
 				}