github.com/paketo-buildpacks/packit@v1.3.2-0.20211206231111-86b75c657449/internal/file_writer.go (about) 1 package internal 2 3 import ( 4 "io" 5 "os" 6 ) 7 8 type FileWriter struct{} 9 10 func NewFileWriter() FileWriter { 11 return FileWriter{} 12 } 13 14 func (fw FileWriter) Write(path string, reader io.Reader) error { 15 file, err := os.Create(path) 16 if err != nil { 17 return err 18 } 19 defer file.Close() 20 21 _, err = io.Copy(file, reader) 22 if err != nil { 23 return err 24 } 25 26 return nil 27 }