fs

package

v0.34.0 Latest Latest Go to latest Published: Jan 30, 2023 License: GPL-3.0 Imports: 10 Imported by: 0

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func AppendToFile(s string, filename string) error

AppendToFile write s to the end of filename

func EnsureDir(dir string) error

EnsureDir creates directory if it doesnt exist

func FileExist(path string) bool

FileExist check if path exist

func GetDir(devEnv bool) (string, error)

GetDir returns the program root directory

func OverwriteFile(s string, filename string) error

OverwriteFile truncate filename and write s into it

func OverwriteFileBytes(b []byte, filename string) error

OverwriteFileBytes truncate filename and write b []bytes into it

func OverwriteFileValueIndent(v interface{}, filename string) error

OverwriteFileValueIndent marshall v into indented json, then truncate the file filename and write the marshalled bytes into it

func Write(s string, w io.StringWriter) error

func WriteBytes(b []byte, w io.Writer) error

type FileWriter struct {
	sync.Mutex
	// contains filtered or unexported fields
}

FileWriter allows concurrent writes to a file

func (fw *FileWriter) EnqueueWrite(data string) (err error)

EnqueueWrite writes string to the target file

func (fw *FileWriter) Init(filePath string, queueLength int) (err error)

Init setup the FileWriter

func (fw *FileWriter) Stop() (err error)

Stop ends the file writer