postsparkline and progress: also contentless dependencies

[git.ikiwiki.info.git] / doc / plugins / write.mdwn

diff --git a/doc/plugins/write.mdwn b/doc/plugins/write.mdwn
index 3976f9adf5a74b504b66efa8478e4d0acc2ebd6e..c244c1f2fd68a92eb325d3b209594b3b35f85768 100644 (file)
--- a/doc/plugins/write.mdwn
+++ b/doc/plugins/write.mdwn
@@ -496,6 +496,13 @@ describes the plugin as a whole. For example:
   and undef if a rebuild could be needed in some circumstances, but is not
   strictly required.
 
+### genwrapper
+
+       hook(type => "genwrapper", id => "foo", call => \&genwrapper);
+
+This hook is used to inject C code (which it returns) into the `main`
+function of the ikiwiki wrapper when it is being generated.
+
 ## Plugin interface
 
 To import the ikiwiki plugin interface:
@@ -602,10 +609,17 @@ page created from it. (Ie, it appends ".html".)
 Use this when constructing the filename of a html file. Use `urlto` when
 generating a link to a page.
 
-#### `add_depends($$)`
+#### `add_depends($$;@)`
 
 Makes the specified page depend on the specified [[ikiwiki/PageSpec]].
 
+Additional named parameters can be passed, to indicate what type of
+dependency this is.
+
+Currently, only a "content" parameter is specified. If set to 0, the
+dependency does not involve the content of pages matching the PageSpec, but
+only their existence.
+
 #### `pagespec_match($$;@)`
 
 Passed a page name, and [[ikiwiki/PageSpec]], returns true if the