view tests/test-debugindexdot.out @ 11097:9651fa5a3cbf

context: add a changectx.diff() convenience function

With this function, extracting diffs becomes trivial:

repo = hg.repository(ui.ui(), path=root)
ctx = repo['tip']
for out in ctx.diff():  print out

created new head
digraph G {
	-1 -> 0
	0 -> 1
	0 -> 2
	2 -> 3
	1 -> 3
}