Jens Lehmann venit, vidit, dixit 06.07.2009 23:31:
As it is hard to say what changed in a submodule by looking at the hashes,
let's show the colored submodule summary instead.
I can't comment on the patch but I find the goal very valid. I just
updated the submodule tutorial wiki to use "git submodule summary" in
addition to plain diff.
Me wonders whether the summary should be the default diff output, or at
least a builtin merge driver which can be selected using attributes or such.
Michael