histedit: limit updated and merging output to important updates
Output is retained when:
* There's a conflict
* User asked to edit
* User aborts
otherwise, output is suppressed
from mercurial import util
def makedate():
return 0, 0
def getuser():
return 'bob'
# mock the date and user apis so the output is always the same
def uisetup(ui):
util.makedate = makedate
util.getuser = getuser