soliciting opinions on command-line parsing tools for Java

[Philip Zeyliger <ph...@cloudera.com>]

I've been working on a series of tools to interact with Java Avro from
the command-line (stuff like inducing schemas, generating the specific
code, etc.)  I've been putting off adding significant command-line
argument handling to these, but I'm getting to a point where I need
it.

I'm tempted to go with http://jopt-simple.sourceforge.net/ or
http://jewelcli.sourceforge.net/ .  I don't really like
http://commons.apache.org/cli/ as much.

Does anyone have opinions or prior experience with these libraries?

-- Philip