func SafeWriteToDisk(inpath string, r io.Reader, fs afero.Fs) (err error) {
dir, _ := filepath.Split(inpath)
ospath := filepath.FromSlash(dir)
if ospath != "" {
err = fs.MkdirAll(ospath, 0777) // rwx, rw, r
if err != nil {
return
}
}
exists, err := Exists(inpath, fs)
if err != nil {
return
}
if exists {
return fmt.Errorf("%v already exists", inpath)
}
file, err := fs.Create(inpath)
if err != nil {
return
}
defer file.Close()
_, err = io.Copy(file, r)
return
}
// resWriteCache writes bytes to an ID into the file cache
func resWriteCache(id string, c []byte, fs afero.Fs) error {
fID := getCacheFileID(id)
f, err := fs.Create(fID)
if err != nil {
return err
}
n, err := f.Write(c)
if n == 0 {
return errors.New("No bytes written to file: " + fID)
}
return err
}
func newFile(testName string, fs afero.Fs, t *testing.T) (f afero.File) {
fs.MkdirAll(testDir, 0777)
f, err := fs.Create(path.Join(testDir, testName))
if err != nil {
t.Fatalf("%v: create %s: %s", fs.Name(), testName, err)
}
_, err = f.WriteString("")
if err != nil {
t.Fatalf("%v: writestring %s: %s", fs.Name(), testName, err)
}
return f
}
// resWriteCache writes bytes to an ID into the file cache
func resWriteCache(id string, c []byte, fs afero.Fs) error {
fID := getCacheFileID(id)
f, err := fs.Create(fID)
if err != nil {
return errors.New("Error: " + err.Error() + ". Failed to create file: " + fID)
}
defer f.Close()
n, err := f.Write(c)
if n == 0 {
return errors.New("No bytes written to file: " + fID)
}
if err != nil {
return errors.New("Error: " + err.Error() + ". Failed to write to file: " + fID)
}
return nil
}
func WriteToDisk(inpath string, r io.Reader, fs afero.Fs) (err error) {
dir, _ := filepath.Split(inpath)
ospath := filepath.FromSlash(dir)
if ospath != "" {
err = fs.MkdirAll(ospath, 0777) // rwx, rw, r
if err != nil {
if err != os.ErrExist {
panic(err)
}
}
}
file, err := fs.Create(inpath)
if err != nil {
return
}
defer file.Close()
_, err = io.Copy(file, r)
return
}