| 36 | } |
| 37 | |
| 38 | func GetFile(dir, filename string) (*os.File, error) { |
| 39 | // If no filename is provided, create a random one based on FallbackFilename |
| 40 | if filename == "" { |
| 41 | handle, err := os.CreateTemp(dir, FallbackFilename) |
| 42 | if err != nil { |
| 43 | return nil, err |
| 44 | } |
| 45 | return handle, nil |
| 46 | } |
| 47 | // If a filename is provided, use that one |
| 48 | handle, err := os.Create(filepath.Join(dir, filename)) |
| 49 | if err != nil { |
| 50 | return nil, err |
| 51 | } |
| 52 | // read+write for owner only |
| 53 | if err = handle.Chmod(0600); err != nil { |
| 54 | return nil, err |
| 55 | } |
| 56 | return handle, nil |
| 57 | } |
| 58 | |
| 59 | func ExecWithFile(opts ExecOpts) error { |
| 60 | var userEnv []string |