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#!/usr/bin/perl
package IkiWiki::Plugin::recentchanges;
use warnings;
use strict;
use IkiWiki 2.00;
sub import { #{{{
hook(type => "needsbuild", id => "recentchanges",
call => \&needsbuild);
hook(type => "preprocess", id => "recentchanges",
call => \&preprocess);
hook(type => "htmlize", id => "_change",
call => \&htmlize);
} #}}}
sub needsbuild () { #{{{
my @changes=IkiWiki::rcs_recentchanges(100);
updatechanges("*", "recentchanges", \@changes);
} #}}}
sub preprocess (@) { #{{{
my %params=@_;
# TODO
return "";
} #}}}
# Pages with extension _change have plain html markup, pass through.
sub htmlize (@) { #{{{
my %params=@_;
return $params{content};
} #}}}
sub store ($$) { #{{{
my $change=shift;
my $subdir=shift;
my $page="$subdir/change_".IkiWiki::titlepage($change->{rev});
# Optimisation to avoid re-writing pages. Assumes commits never
# change (or that any changes are not important).
return if exists $pagesources{$page} && ! $config{rebuild};
# Limit pages to first 10, and add links to the changed pages.
my $is_excess = exists $change->{pages}[10];
delete @{$change->{pages}}[10 .. @{$change->{pages}}] if $is_excess;
$change->{pages} = [
map {
if (length $config{url}) {
$_->{link} = "<a href=\"$config{url}/".
urlto($_->{page},"")."\">".
IkiWiki::pagetitle($_->{page})."</a>";
}
else {
$_->{link} = IkiWiki::pagetitle($_->{page});
}
$_;
} @{$change->{pages}}
];
push @{$change->{pages}}, { link => '...' } if $is_excess;
# Take the first line of the commit message as a summary.
#my $m=shift @{$change->{message}};
#$change->{summary}=$m->{line};
#delete $change->{message} unless @{$change->{message}};
# See if the committer is an openid.
my $oiduser=IkiWiki::openiduser($change->{user});
if (defined $oiduser) {
$change->{authorurl}=$change->{user};
$change->{user}=$oiduser;
}
elsif (length $config{url}) {
$change->{authorurl}="$config{url}/".
(length $config{userdir} ? "$config{userdir}/" : "").
$change->{user};
}
# Fill out a template with the change info.
my $template=template("change.tmpl", blind_cache => 1);
$template->param(
%$change,
commitdate => displaytime($change->{when}, "%X %x"),
wikiname => $config{wikiname},
);
$template->param(baseurl => "$config{url}/") if length $config{url};
IkiWiki::run_hooks(pagetemplate => sub {
shift->(page => $page, destpage => $page, template => $template);
});
my $html=$template->output;
# escape wikilinks and preprocessor stuff
$html=~s/(?<!\\)\[\[/\\\[\[/g;
writefile($page."._change", $config{srcdir}, $html);
utime $change->{when}, $change->{when}, "$config{srcdir}/$page._change";
} #}}}
sub updatechanges ($$) { #{{{
my $pagespec=shift;
my $subdir=shift;
my @changes=@{shift()};
foreach my $change (@changes) {
store($change, $subdir);
}
# TODO: delete old
} #}}}
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