RFC - adding more info commits in verbose mode

[Marcus Lindblom]

Hi,

I'd like to see summary of the number of files and lines that has 
changed with a commit. The current verbose output doesn't do that.

I added a diffstat print to the commit command (see patch below), which 
works well, but now each file is listed twice. I don't know how to 
remove the initial list of files (i.e. the list printed before the 
rev-id of the new changeset is output).

Ideas and input welcome.

Cheers,
/Marcus

diff -r 84d0fe34427b mercurial/commands.py
--- a/mercurial/commands.py     Wed Apr 08 02:38:23 2009 +0900
+++ b/mercurial/commands.py     Mon Apr 13 22:29:08 2009 +0200
@@ -658,7 +658,11 @@
      if ui.debugflag:
          ui.write(_('committed changeset %d:%s\n') % (rev,hex(node)))
      elif ui.verbose:
          ui.write(_('committed changeset %d:%s\n') % (rev,short(node)))
+        # print diff summary on non-merge commit only
+        if parents[1] == -1:
+            diff = patch.diff(repo, cl.node(parents[0]), node)
+            ui.write(patch.diffstat(util.iterlines(diff)))

  def copy(ui, repo, *pats, **opts):
      """mark files as copied for the next commit