Continuous output during execution and refactoring

[flxo]

Hello @Miserlou

I used loop some times for running tests etc and it's very very useful. A missing feature for me has always been that the output is not printed immediately and just after the program exits. Furthermore the stdout and stderr is merged which is sometimes bad.

I tried to fix those things but ended up with a more or less rewrite of loop based on tokio for the io and child process handling. The CLI interface is almost the same. I pushed it and I'm using it since a couple of days. I probably needs some more polishing but in general works.
Let me know if you're interested in this branch.

Thanks for the missing loop command ;-)

[malhal]

I'd also like to see the output from the command that loop is running. Otherwise I have no idea if it is working!

[flxo]

@malhal The continuous output can be found here: https://github.com/flxo/Loop. There isn't much activity here...