func vfsCreateWrite(fs vfs.VFS, filePath string) (vfs.WFile, error) {
if err := vfs.MkdirAll(fs, path.Dir(filePath), 0700); err != nil {
return nil, err
}
return fs.OpenFile(filePath, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0600)
}
func (m *Manager) Create(name string, overwrite bool) (io.WriteCloser, error) {
flags := os.O_WRONLY | os.O_CREATE
if !overwrite {
flags |= os.O_EXCL
}
f, err := m.fs.OpenFile(name, flags, 0644)
if err != nil && vfs.IsNotExist(err) {
// Try to create the directory
if err2 := vfs.MkdirAll(m.fs, path.Dir(name), 0755); err2 == nil {
f, err = m.fs.OpenFile(name, flags, 0644)
}
}
return f, err
}
func (c *cache) vfsWrite(path string, r io.Reader) error {
if err := vfs.MkdirAll(c.fs, pathutil.Dir(path), 0700); err != nil {
return err
}
f, err := c.fs.OpenFile(path, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0600)
if err != nil {
return err
}
defer f.Close()
if _, err := io.Copy(f, r); err != nil {
return err
}
return nil
}