/
files.go
97 lines (78 loc) · 1.94 KB
/
files.go
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package utils
import (
"fmt"
"io"
"os"
"github.com/sirupsen/logrus"
)
func CopyFile(src, dst string) error {
sourceFileStat, err := os.Stat(src)
if err != nil {
return err
}
if !sourceFileStat.Mode().IsRegular() {
return fmt.Errorf("%s is not a regular file", src)
}
source, err := os.Open(src)
if err != nil {
return err
}
defer source.Close()
destination, err := os.Create(dst)
if err != nil {
return err
}
defer destination.Close()
_, err = io.Copy(destination, source)
return err
}
// CreateDirectory creates a directory tree. Returns true if could create it and false in any other case
func CreateDirectory(dirName string) bool {
src, err := os.Stat(dirName)
if os.IsNotExist(err) {
errDir := os.MkdirAll(dirName, 0755)
if errDir != nil {
logrus.Panicf("Error while creating dir %s. %s.", dirName, err)
}
return true
}
if src.Mode().IsRegular() {
logrus.Warning(dirName, "already exist as a file!")
return false
}
return false
}
// RemoveDirectory removes a directory tree. Returns true if could remove it and false if any errors were found
func RemoveDirectory(dirName string) bool {
_, err := os.Stat(dirName)
if os.IsNotExist(err) {
logrus.Warningf("The dir %s doesn't exists.", dirName)
return false
}
err = os.RemoveAll(dirName)
if err != nil {
logrus.Errorf("Couldn't remove directory %s. %s.", dirName, err)
}
return true
}
// FileExists check if the file with name as argument exists
func FileExists(fileName string) bool {
info, err := os.Stat(fileName)
if os.IsNotExist(err) {
return false
}
return !info.IsDir()
}
// RemoveFile removes a file. Returns true if coult remove it and false if any errors were found
func RemoveFile(fileName string) bool {
if FileExists(fileName) {
logrus.Warningf("The file %s doesn't exists.")
return false
}
err := os.Remove(fileName)
if err != nil {
logrus.Errorf("Couldn't remove file %s. %s.", fileName, err)
return false
}
return true
}