// goiOpts := os.GetOpts()
// gerr := objAPI.GetObjectInfo(ctx, bucket, object, goiOpts)
//
//	if gerr == nil {
//	   os.SetTransitionState(goi)
//	}
//
// // After the overwriting object operation is complete.
//
//	if jentry, ok := os.ShouldRemoveRemoteObject(); ok {
//	    err := globalTierJournal.AddEntry(jentry)
//	    logger.LogIf(ctx, err)
//	}
type objSweeper struct {

	// At this point the version stack must look as below,
	// v3 --> free version      00000000-0000-0000-0000-0000000000f2 (from removal of null version)
	// v2 --> free version      00000000-0000-0000-0000-0000000000f1 (from overwriting of null version )
	// v1 --> non-free version  00000000-0000-0000-0000-000000000001

	// Check number of free-versions
	freeVersions, err := xl.listFreeVersions(newtierfi.Volume, newtierfi.Name)
	if err != nil {

          # don't overwrite /etc/hosts since it's managed by kubeproxy
          #sudo sh -c 'cat /var/run/secrets/istio/bootstrap/hosts >> /etc/hosts'

          # since we're not overwriting /etc/hosts on k8s, verify that istiod hostname in /etc/hosts
          # matches the value generated by istioctl
          echo "checking istio host"
          SYSTEM_HOST=$(cat /etc/hosts | grep istiod)

	}

	return ist.UpdateMeshConfig(ctx,
		func(mc *meshconfig.MeshConfig) error {
			newProviders := []*meshconfig.MeshConfig_ExtensionProvider{}
			// Merge the extension providers.
			// If we are overwriting an existing one, keep the new one.
			for _, o := range mc.ExtensionProviders {
				if !providerNames.Contains(o.Name) {
					newProviders = append(newProviders, o)
				}
			}

	return writeCNIConfig(ctx, marshalledJSON, cfg)
}

// writeCNIConfig will
// 1. read in the existing CNI config file
// 2. append the `istio`-specific entry
// 3. write the combined result back out to the same path, overwriting the original.
func writeCNIConfig(ctx context.Context, pluginConfig []byte, cfg *config.InstallConfig) (string, error) {
	cniConfigFilepath, err := getCNIConfigFilepath(ctx, cfg.CNIConfName, cfg.MountedCNINetDir, cfg.ChainedCNIPlugin)

use the `--profile` command-line option:

[listing.terminal]
----
$ gradle --profile <tasks>
----

Each profile report has a timestamp in its name to avoid overwriting existing ones.

The report displays a breakdown of the time taken to run the build.
However, this breakdown is not as detailed as a build scan.
The following profile report shows the different categories available:

!!! info
    In the `open()` function, the `mode="a"` means "append", so, the line will be added after whatever is on that file, without overwriting the previous contents.

!!! tip
    Notice that in this case we are using a standard Python `open()` function that interacts with a file.

// A template definition with a body containing only white space and comments
// is considered empty and will not replace an existing template's body.
// This allows using Parse to add new named template definitions without
// overwriting the main template body.
func (t *Template) Parse(text string) (*Template, error) {
	t.init()
	t.muFuncs.RLock()
	trees, err := parse.Parse(t.name, text, t.leftDelim, t.rightDelim, t.parseFuncs, builtins())