rss-dl/fileio/file_rw.go

package fileio

import (
	"fmt"
	"os"
)

// WriteToFile - Writes a string to file
func WriteToFile(filename string, content string) {
	f, err := os.Create(filename)
	if err != nil {
		fmt.Println(err)
		return
	}
	l, err := f.WriteString(content)
	if err != nil {
		fmt.Println(err)
		f.Close()
		return
	}
	fmt.Println(l, "bytes written successfully")
	err = f.Close()
	if err != nil {
		fmt.Println(err)
		return
	}
}

// InitOutputDirectory - Creates output directory
func InitOutputDirectory(path string) {
	if _, err := os.Stat(path); os.IsNotExist(err) {
		os.MkdirAll(path, os.ModePerm)
	}
}

// CheckIfExists - Checks if file or directory exists
func CheckIfExists(path string) bool {
	if _, err := os.Stat(path); os.IsNotExist(err) {
		return false
	}

	return true
}