CLI boolean options don't work as expected

[dignifiedquire]

The following throws an error

$ testacular start --single-run testacular.conf.js

but

$ testacular start --single-run --log-level error testacular.conf.js

and

$ testacular start testacular.conf.js --single-run

The reason is that optimist interprets testacular.conf.js as the value of the option single-run and so the config file isn't defined.

See also substack/node-optimist#42

[dignifiedquire]

This seems to be more work than I expected. I've used commander.js in other projects and I think it would make for cleaner code and the correct outcome of these inputs.
Some example code can be seen here.

[vojtajina]

I believe I fixed this issue in optimist.

[vojtajina]

Sorry, just looked up the history and it was something different.

We can definitely look into using commander...

[johnjbarton]

Super old, please reopen if this is still important.