| 76 | |
| 77 | |
| 78 | Subprocess::IO Subprocess::PATH(const string& path) |
| 79 | { |
| 80 | return Subprocess::IO( |
| 81 | [path]() -> Try<InputFileDescriptors> { |
| 82 | const Try<int_fd> open = os::open(path, O_RDONLY); |
| 83 | |
| 84 | if (open.isError()) { |
| 85 | return Error(open.error()); |
| 86 | } |
| 87 | |
| 88 | return InputFileDescriptors{open.get(), None()}; |
| 89 | }, |
| 90 | [path]() -> Try<OutputFileDescriptors> { |
| 91 | const Try<int_fd> open = os::open(path, O_WRONLY | O_CREAT | O_APPEND); |
| 92 | |
| 93 | if (open.isError()) { |
| 94 | return Error(open.error()); |
| 95 | } |
| 96 | |
| 97 | return OutputFileDescriptors{None(), open.get()}; |
| 98 | }); |
| 99 | } |
| 100 | |
| 101 | } // namespace process { |