files

files

a tool in go to execute file

Introduction

Installation

	go get -u github.com/go-trellis/common/files

Usage

// FileRepo execute file functions
type FileRepo interface {
	// judge if file is opening
	FileOpened(string) bool
	// read file
	Read(string) (b []byte, n int, err error)
	// rewrite file with context
	Write(name, context string) (int, error)
	WriteBytes(name string, b []byte) (int, error)
	// append context to the file
	WriteAppend(name, context string) (int, error)
	WriteAppendBytes(name string, b []byte) (int, error)
	// rename file
	Rename(oldpath, newpath string) error
	// set length of buffer to read file, default: 1024
	SetReadBufLength(int) error
	// get information with file name
	FileInfo(name string) (os.FileInfo, error)
}

Sample

• example