# hooks/post-update to support IkiWiki commits coming from a
# cloned repository (through command line) because post-update
# is called _after_ each ref in repository is updated (update
- # hook is called _before_ the repository is updated). Since
- # post-update hook does not accept command line arguments, we
- # don't have an $ENV variable in this function.
+ # hook is called _before_ the repository is updated).
#
# Here, we rely on a simple fact: we can extract all parts of the
- # notification content by parsing the "HEAD" commit (which also
- # triggers a refresh of IkiWiki pages).
+ # notification content by parsing the "HEAD" commit.
my $ci = git_commit_info('HEAD');
return if !defined $ci;