atomicwrite

Aug 14, 2026

Changes in this version

+ func WriteWithPerm(path string, data []byte, perm fs.FileMode) error

Jul 26, 2026

Changes in this version

+ func WriteFuncVerified(path string, fn func(w io.Writer) error, fingerprint Fingerprint) error

+ func WriteIfChanged(path string, data []byte) (bool, error)

+ func WriteVerified(path string, data []byte, fingerprint Fingerprint) error

Jul 23, 2026

Changes in this version

+ func WriteFunc(path string, fn func(w io.Writer) error, fingerprint Fingerprint) error

Jun 3, 2026

Changes in this version

+ var ErrConcurrentModification = errors.New("file was modified concurrently since read")

+ func Write(path string, data []byte, fingerprint Fingerprint) error

+ type Fingerprint [8]byte

+ func FingerprintFile(path string) (Fingerprint, error)

+ func FingerprintFromBytes(data []byte) Fingerprint

+ func (fp Fingerprint) IsZero() bool

+ func (fp Fingerprint) Matches(content []byte) bool