HG: Undo a commit from history

Question

I have a HG repository with revs 1, 2, 3, 4, 5 and 6.

When I committed rev 4, I unknowingly botched some changes in rev3 that I should not have. I did not notice th

Answer 1

You can use the MQ extension:

hg qinit
hg qimport -r 4:tip
hg qpop -a
hg qdelete 4.diff
hg qpush -a
hg qfinish -a

The above is how you rewrite history, which is what you want I believe.

You can also use hg backout but that undoes a commit in your working directory and you can commit that.