Is there a library that provides a near-complete solution for this?<br>I looked around a bit and found many (many!) partial solutions on hackage,<br>but nothing that really does it all. In coding it up for my own projects,<br>
however, I can't help but feel like I must be reinventing the wheel.<br><br>What I want is something that will process command line options (this<br>seems to be where most packages are targetted), environment variables,<br>
and settings files (possibly specified in options), and override/default<br>appropriately.<br><br>Did I miss something?<br><br>If not, I'd like to see about fixing the situation, but very much want<br>to avoid the whole "There were X libraries that didn't quite do it right;<br>
now there's X+1!" thing. Are there any opinions as to which of the many<br>libraries is likely the best starting point if I'm going to contribute<br>to one of them?<br><br><br><br><br><br><br><br><br>