Function updateTimestamp

internal/backend/cache/cache.go:152–155

updateTimestamp sets the modification timestamp (mtime and atime) for the directory d to the current time.

(d string)

// updateTimestamp sets the modification timestamp (mtime and atime) for the
// directory d to the current time.
func updateTimestamp(d string) error {
	t := time.Now()
	return os.Chtimes(d, t, t)
}

// MaxCacheAge is the default age (30 days) after which cache directories are considered old.
const MaxCacheAge = 30 * 24 * time.Hour