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util

package

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Versions in this module

v1

v1.0.3

Dec 23, 2025

v1.0.2

Jan 4, 2024

v1.0.1

Nov 23, 2023

v1.0.0

Jul 17, 2023

v0

v0.1.0

Jul 14, 2023

Changes in this version

+ const DefaultDirMode

+ const DefaultFileMode

+ var ErrNotDir = errors.New("not a directory")

+ var ErrNotFile = errors.New("not a file")

+ func Atomic(path string, fn func(path string) error) error

+ func CopyFile(source, sink string) error

+ func CopyFileRangeTo(path string, offset, length int64, writer io.Writer) error

+ func CopyFileTo(path string, writer io.Writer) error

+ func Create(path string) (*os.File, error)

+ func CreateFile(path string, flags int, mode os.FileMode) (*os.File, error)

+ func DirExists(path string) (bool, error)

+ func FileExists(path string) (bool, error)

+ func FileSize(path string) (uint64, error)

+ func Mkdir(path string, mode os.FileMode, parents, ignoreExists bool) error

+ func OpenRandAccess(path string, _, _ int64) (*os.File, error) — darwin/amd64, js/wasm, windows/amd64

+ func OpenRandAccess(path string, start, end int64) (*os.File, error) — linux/amd64

+ func OpenSeqAccess(path string, _, _ int64) (*os.File, error) — darwin/amd64, js/wasm, windows/amd64

+ func OpenSeqAccess(path string, start, end int64) (*os.File, error) — linux/amd64

+ func ReadIfProvided(path string) ([]byte, error)

+ func ReadJSONFile(path string, data any) error

+ func Remove(path string, ignoreNotExists bool) error

+ func RemoveAll(path string) error

+ func Sync(path string) error

+ func Touch(path string) error

+ func WriteAt(path string, data []byte, offset int64) error

+ func WriteFile(path string, data []byte, mode os.FileMode) error

+ func WriteJSONFile(path string, data any, mode os.FileMode) error

+ func WriteTempFile(dir string, data []byte) (string, error)

+ func WriteToFile(path string, reader io.Reader, mode os.FileMode) error