Add pass_fds parameter to PtyProcess:spawn() #49
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Hi! Previous travis tests failed because of ubuntu 14.04 dash file descriptor limit. Updated with bash, could you please re-launch travis? |
| @@ -190,6 +190,10 @@ def spawn( | |||
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| Dimensions of the psuedoterminal used for the subprocess can be | |||
| specified as a tuple (rows, cols), or the default (24, 80) will be used. | |||
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| By default, all file descriptors except 0, 1 and 2 are closed. This | |||
| behavior can be overridden with pass_fds, a list of file descriptors to | |||
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Nitpick: you document it as a list, but it will only work with a tuple, because you concatenate it to a tuple (pass_fds + (exec_err_pipe_write,)). Let's cast it to a set, like subprocess does; that should work with any sequence, and also eliminates any odd behaviour with duplicate entries.
| '-c', | ||
| 'printf hello >&{}'.format(temp_file_fd)], | ||
| echo=True, | ||
| pass_fds=(temp_file_fd,)) |
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Is it worth having a test that when you don't specify it in pass_fds, the child process can't access it?
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I think that the more tests, the better :) I've added that one too.
eugpermar
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Hi! I think I've addressed both comments, could you take a look? |
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Thanks |
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Thank you! As soon as pexpect tests download this feature from pip, I will continue PR pexpect/pexpect#546 😄 |
Same format as subprocess.Popen