Restrict the child process received interrupt signal.

[tonyseek]

Hi,

This PR change the behavior of honcho run to restrict the child process received interrupt signal. It can prevent the Ctrl - C caused crash in honcho run ipython and honcho run python manage.py shell.

Please review it. Thanks.

[slafs]

This looks very nice! Much cleaner solution than we were trying to have in #70. Maybe we should wait a bit for any comment from @nickstenning or @claymation before I merge it.

[claymation]

I wouldn't say it's cleaner than #70—it's the same solution: ignore SIGINT in honcho run.

But yeah, let's merge it and finally get this fixed :)

👍

[claymation]

(It would be nice to follow the guidelines in Proper Handling of SIGINT/SIGQUIT, but I suppose that can come later).

[slafs]

Yeah sorry @claymation. Actually I was thinking about my poor approach that I mentioned in #70. I guess I'll merge it then.

[tonyseek]

Thank you :-)

[slafs]

No. Thank you :). @claymation can you please open a new issue for "Proper Handling of SIGINT/SIGQUIT" that you mentioned?

[claymation]

Sure, #85.

Thanks for merging this, now I can stop maintaing our own fork :)