view tests/test-revert-unknown.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

%% Should show unknown
? unknown
removing b
%% Should show unknown and b removed
R b
? unknown
%% Should show a and unknown
a
unknown