Mercurial > public > mercurial-scm > hg
diff tests/test-help.t @ 12820:0edc0aa7432d stable
help: add topic rewriting hooks
They are useful when updating help topics dynamically from extensions.
| author | Patrick Mezard <pmezard@gmail.com> |
|---|---|
| date | Sat, 23 Oct 2010 19:21:49 +0200 |
| parents | e8a8993b625e |
| children | af1006d2f970 |
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--- a/tests/test-help.t Sat Oct 23 17:30:08 2010 +0200 +++ b/tests/test-help.t Sat Oct 23 19:21:49 2010 +0200 @@ -756,3 +756,30 @@ The reserved name "." indicates the working directory parent. If no working directory is checked out, it is equivalent to null. If an uncommitted merge is in progress, "." is the revision of the first parent. + +Test help hooks + + $ cat > helphook1.py <<EOF + > from mercurial import help + > + > def rewrite(topic, doc): + > return doc + '\nhelphook1\n' + > + > def extsetup(ui): + > help.addtopichook('revsets', rewrite) + > EOF + $ cat > helphook2.py <<EOF + > from mercurial import help + > + > def rewrite(topic, doc): + > return doc + '\nhelphook2\n' + > + > def extsetup(ui): + > help.addtopichook('revsets', rewrite) + > EOF + $ echo '[extensions]' >> $HGRCPATH + $ echo "helphook1 = `pwd`/helphook1.py" >> $HGRCPATH + $ echo "helphook2 = `pwd`/helphook2.py" >> $HGRCPATH + $ hg help revsets | grep helphook + helphook1 + helphook2