+[[!template id=gitbranch branch=jon/pagespec_alias author="[[Jon]]"]]
[[!tag patch wishlist]]I quite often find myself repeating a boiler-plate
[[ikiwiki/pagespec]] chunk, e.g.
I wrote the following plugin to achieve this:
- commit f3a9dd113338fe5d2b717de1dc69679ff74e2f8d
- Author: Jon Dowland <jmtd@debian.org>
- Date: Tue May 3 17:40:16 2011 +0100
-
- new plugin: alias.pm - pagespec aliases
-
- diff --git a/IkiWiki/Plugin/alias.pm b/IkiWiki/Plugin/alias.pm
- new file mode 100644
- index 0000000..b8d4574
- --- /dev/null
- +++ b/IkiWiki/Plugin/alias.pm
- @@ -0,0 +1,47 @@
- +package IkiWiki::Plugin::alias;
- +
- +use warnings;
- +use strict;
- +use IkiWiki '3.00';
- +
- +sub import {
- + hook(type => "getsetup", id=> "alias", call => \&getsetup);
- + hook(type => "checkconfig", id=> "alias", call => \&checkconfig);
- +}
- +
- +sub getsetup () {
- + return
- + plugin => {
- + description => "allows the definition of pagespec aliases",
- + safe => 1,
- + rebuild => 1,
- + section => "misc",
- + },
- + pagespec_aliases => {
- + type => "string",
- + example => {"image" => "*jpg or *jpeg or *png or *gif or *ico" },
- + description => "a set of mappings from alias name to pagespec",
- + safe => 1,
- + rebuild => 0,
- + },
- +}
- +
- +sub checkconfig () {
- + no strict 'refs';
- + no warnings 'redefine';
- +
- + if ($config{pagespec_aliases}) {
- + foreach my $key (keys %{$config{pagespec_aliases}}) {
- + my $value = ${$config{pagespec_aliases}}{$key};
- + # XXX: validate key?
- + my $subname = "IkiWiki::PageSpec::match_$key";
- + *{ $subname } = sub {
- + my $path = shift;
- + return IkiWiki::pagespec_match($path, $value);
- + }
- + }
- + }
- +}
- +
- +1;
+ <snip old patch; see git branch outlined above>
I need to reflect on this a bit more before I send a pull request. In
particular I imagine the strict/warnings stuff will make you puke. Also, I'm
>> Useful indeed! --[[Joey]]
+
+>>> I've tweaked my patch in light of your above feedback: The plugin has
+>>> been renamed, and I now validate keys. I've also added documentation to
+>>> the branch. I haven't read rubykat's code properly yet, and don't have
+>>> access at the time of writing (I'm on a beach in Greece ☺), but I expect
+>>> it would be possible to extend what I've got here to support defining the
+>>> aliases in a PageSpec, once the dependency stuff has been reasoned out
+>>> properly. — [[Jon]]
+
---------------------------
Based on the above, I have written an experimental plugin called "subset".