minirst: handle edge in hunting for parents
test for "hg help -c config" in help config
``section``
-----------
section text
``def1``
definition of def1
$ hg help scope.def1
should list this paragraph, but not section text below...
section text
``def2``
definition of def2
$ hg help scope.def2
should list this paragraph, but not section text below...
section text
$ hg help scope.section should show everything from the first
section text to this last line.
``section2``
------------
'''
Examples of useful python hooks for Mercurial.
'''
from mercurial import patch, util
def diffstat(ui, repo, **kwargs):
'''Example usage:
[hooks]
commit.diffstat = python:/path/to/this/file.py:diffstat
changegroup.diffstat = python:/path/to/this/file.py:diffstat
'''
if kwargs.get('parent2'):
return
node = kwargs['node']
first = repo[node].p1().node()
if 'url' in kwargs:
last = repo['tip'].node()
else:
last = node
diff = patch.diff(repo, first, last)
ui.write(patch.diffstat(util.iterlines(diff)))