pages, as well as doing syntax highlighting as a preprocessor directive
(which is either passed the text, or reads it from a file).
-The big list of possibilities:
+## The big list of possibilities
* [[plugins/contrib/highlightcode]] uses [[cpan Syntax::Highlight::Engine::Kate]],
operates on whole source files only, has a few bugs (see
support [[bugs/multiple_pages_with_same_name]].
* [[sourcecode|todo/automatic_use_of_syntax_plugin_on_source_code_files/discussion]]
also uses src-highlight, and operates on whole source files.
- Has problems with [[bugs/multiple_pages_with_same_name]].
+ Updated to work with the fix for [[bugs/multiple_pages_with_same_name]]. Untested with files with no extension, e.g. `Makefile`.
+* [[users/jasonblevins]]'s code plugin uses src-highlight, and supports both
+ while file and directive use.
-General problems:
+## General problems
* Using non-perl syntax highlighting backends is slow. I'd prefer either
using a perl module, or a multiple-backend solution that can use a perl
we could use an external plugin..)
* Currently no single plugin supports both modes of operation (directive
and whole source file to page).
+
+ > This is now fixed by the [[ikiwiki/directive/format]] directive for all
+ > whole-source-file plugins, right?
+
* Nothing seems to support
[[wiki-formatted_comments|wiki-formatted_comments_with_syntax_plugin]]
inside source files. Doing this probably means post-processing the
One approach that's also been requested for eg,
[[plugins/contrib/mediawiki]] is to allow controlling which linkification
types a page type can have on it.
+
+ > The previous two points seem to be related. One thought: instead of
+ > getting the source from the `content` parameter, the plugin could
+ > re-load the page source. That would stop directives/links from
+ > being processed in the source. As noted above, comments
+ > could then be parsed for directives/links later.
+ >
+ > Would it be worth adding a `nodirectives` option when registering
+ > an htmlize hook that switches off directive and link processing before
+ > generating the html for a page?
+
* The whole-file plugins all get confused if there is a `foo.c` and a `foo.h`.
This is trivially fixable now by passing the keepextension option when
registering the htmlize hooks, though.
Not clear how to fix this, as ikiwiki is very oriented toward file
extensions. The workaround is to use a directive on a wiki page, pulling
in the Makefile.
+
+ > I wonder how hard it would be to make a patch whereby a file with
+ > no `.` in the name, and a name that matches a filetype, and where
+ > that filetype was registered `keepextension`, then the file is just
+ > chosen as the appropriate type. This would allow `Makefile` to
+ > work.
+
+like this:
+
+ diff --git a/IkiWiki.pm b/IkiWiki.pm
+ index 8d728c9..1bd46a9 100644
+ --- a/IkiWiki.pm
+ +++ b/IkiWiki.pm
+ @@ -618,6 +618,8 @@ sub pagetype ($) { #{{{
+
+ if ($page =~ /\.([^.]+)$/) {
+ return $1 if exists $hooks{htmlize}{$1};
+ + } elsif ($hooks{htmlize}{$page}{keepextension}) {
+ + return $page;
+ }
+ return;
+ } #}}}
+
+## format directive
+
+Rather than making syntax highlight plugins have to provide a preprocessor
+directive as well as handling whole source files, perhaps a generic format
+directive could be used:
+
+ \[[!format pl """..."""]]
+
+That would run the text through the pl htmlizer, from the syntax hightligh
+plugin. OTOH, if "rst" were given, it would run the text through the rst
+htmlizer. So, more generic, allows mixing different types of markup on one
+page, as well as syntax highlighting. Does require specifying the type of
+format, instead of allowing it to be guessed (which some syntax highlighters
+can do). (This directive is now implemented..)
+
+Hmm, this would also allow comments inside source files to have mdwn
+embedded in them, without making the use of mdwn a special case, or needing
+to postprocess the syntax highlighter output to find comments.
+
+ /* \[[!format mdwn """
+
+ This is a comment in my C file. You can use mdwn in here.
+
+ """]] */
+
+Note that this assumes that directives are expanded in source files.