INNER CODE UNIT · Go

NewDiskCache

cc1a2b/JShunter · internal/jshunter/cache.go:44

func NewDiskCache(dir string) (*DiskCache, error) {
	if dir == "" {
		return nil, nil
	}
	if err := os.MkdirAll(dir, 0o755); err != nil {
		return nil, fmt.Errorf("create cache dir: %w", err)
	}
	return &DiskCache{dir: dir}, nil
}

func (c *DiskCache) keyFor(u string) string {
	h := sha256.Sum256([]byte(u))
	return hex.EncodeToString(h[:])
}

func (c *DiskCache) bodyPath(u string) string {
	return filepath.Join(c.dir, c.keyFor(u)+".body")
}

View source record →