use warnings;
use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
use Time::Local;
use POSIX;
my %cache;
my %linkcache;
-my @now=localtime();
+my $time=time;
+my @now=localtime($time);
-sub import { #{{{
+sub import {
+ hook(type => "getsetup", id => "calendar", call => \&getsetup);
+ hook(type => "needsbuild", id => "calendar", call => \&needsbuild);
hook(type => "preprocess", id => "calendar", call => \&preprocess);
-} #}}}
+}
+
+sub getsetup () {
+ return
+ plugin => {
+ safe => 1,
+ rebuild => undef,
+ },
+ archivebase => {
+ type => "string",
+ example => "archives",
+ description => "base of the archives hierarchy",
+ safe => 1,
+ rebuild => 1,
+ },
+}
-sub is_leap_year (@) { #{{
+sub is_leap_year (@) {
my %params=@_;
return ($params{year} % 4 == 0 && (($params{year} % 100 != 0) || $params{year} % 400 == 0));
-} #}}}
+}
-sub month_days { #{{{
+sub month_days {
my %params=@_;
my $days_in_month = (31,28,31,30,31,30,31,31,30,31,30,31)[$params{month}-1];
if ($params{month} == 2 && is_leap_year(%params)) {
$days_in_month++;
}
return $days_in_month;
-} #}}}
+}
-sub format_month (@) { #{{{
+sub format_month (@) {
my %params=@_;
my $pagespec = $params{pages};
"$archivebase/$year/".sprintf("%02d", $month),
linktext => " $monthname ");
}
- add_depends($params{page}, "$archivebase/$year/".sprintf("%02d", $month));
+ add_depends($params{page}, "$archivebase/$year/".sprintf("%02d", $month),
+ presence => 1);
if (exists $cache{$pagespec}{"$pyear/$pmonth"}) {
$purl = htmllink($params{page}, $params{destpage},
"$archivebase/$pyear/" . sprintf("%02d", $pmonth),
linktext => " $pmonthname ");
}
- add_depends($params{page}, "$archivebase/$pyear/".sprintf("%02d", $pmonth));
+ add_depends($params{page}, "$archivebase/$pyear/".sprintf("%02d", $pmonth),
+ presence => 1);
if (exists $cache{$pagespec}{"$nyear/$nmonth"}) {
$nurl = htmllink($params{page}, $params{destpage},
"$archivebase/$nyear/" . sprintf("%02d", $nmonth),
linktext => " $nmonthname ");
}
- add_depends($params{page}, "$archivebase/$nyear/".sprintf("%02d", $nmonth));
+ add_depends($params{page}, "$archivebase/$nyear/".sprintf("%02d", $nmonth),
+ presence => 1);
# Start producing the month calendar
$calendar=<<EOF;
# Add dependencies to update the calendar whenever pages
# matching the pagespec are added or removed.
- add_depends($params{page}, $params{pages});
+ add_depends($params{page}, $params{pages}, presence => 1);
# Explicitly add all currently linked pages as dependencies, so
- # that if they are removed, the calendar will be sure to be updated.
- add_depends($params{page}, join(" or ", @list));
+ # that if they are removed, the calendar will be sure to be updated.
+ foreach my $p (@list) {
+ add_depends($params{page}, $p, presence => 1);
+ }
return $calendar;
}
"$archivebase/$year",
linktext => "$year");
}
- add_depends($params{page}, "$archivebase/$year");
+ add_depends($params{page}, "$archivebase/$year", presence => 1);
if (exists $cache{$pagespec}{"$pyear"}) {
$purl = htmllink($params{page}, $params{destpage},
"$archivebase/$pyear",
linktext => "\←");
}
- add_depends($params{page}, "$archivebase/$pyear");
+ add_depends($params{page}, "$archivebase/$pyear", presence => 1);
if (exists $cache{$pagespec}{"$nyear"}) {
$nurl = htmllink($params{page}, $params{destpage},
"$archivebase/$nyear",
linktext => "\→");
}
- add_depends($params{page}, "$archivebase/$nyear");
+ add_depends($params{page}, "$archivebase/$nyear", presence => 1);
# Start producing the year calendar
$calendar=<<EOF;
else {
$calendar.=qq{\t<td class="$tag">$monthabbr</td>\n};
}
- add_depends($params{page}, "$archivebase/$year/$mtag");
+ add_depends($params{page}, "$archivebase/$year/$mtag", presence => 1);
$calendar.=qq{\t</tr>\n} if ($month % $params{months_per_row} == 0);
}
my %params=@_;
$params{pages} = "*" unless defined $params{pages};
$params{type} = "month" unless defined $params{type};
- $params{year} = 1900 + $now[5] unless defined $params{year};
$params{month} = sprintf("%02d", $params{month}) if defined $params{month};
- $params{month} = 1 + $now[4] unless defined $params{month};
$params{week_start_day} = 0 unless defined $params{week_start_day};
$params{months_per_row} = 3 unless defined $params{months_per_row};
+ if (! defined $params{year} || ! defined $params{month}) {
+ # Record that the calendar next changes at midnight.
+ $pagestate{$params{destpage}}{calendar}{nextchange}=($time
+ + (60 - $now[0]) # seconds
+ + (59 - $now[1]) * 60 # minutes
+ + (23 - $now[2]) * 60 * 60 # hours
+ );
+
+ $params{year} = 1900 + $now[5] unless defined $params{year};
+ $params{month} = 1 + $now[4] unless defined $params{month};
+ }
+ else {
+ delete $pagestate{$params{destpage}}{calendar};
+ }
+
# Calculate month names for next month, and previous months
my $pmonth = $params{month} - 1;
my $nmonth = $params{month} + 1;
my $page =$params{page};
if (! defined $cache{$pagespec}) {
- foreach my $p (keys %pagesources) {
- next unless pagespec_match($p, $pagespec);
+ foreach my $p (pagespec_match_list([keys %pagesources], $pagespec)) {
my $mtime = $IkiWiki::pagectime{$p};
my $src = $pagesources{$p};
my @date = localtime($mtime);
$calendar=format_year(%params);
}
- return "\n<div class=\"calendar\">$calendar</div><!-- calendar -->\n";
+ return "\n<div><div class=\"calendar\">$calendar</div></div>\n";
+} #}}
+
+sub needsbuild (@) {
+ my $needsbuild=shift;
+ foreach my $page (keys %pagestate) {
+ if (exists $pagestate{$page}{calendar}{nextchange}) {
+ if ($pagestate{$page}{calendar}{nextchange} <= $time) {
+ # force a rebuild so the calendar shows
+ # the current day
+ push @$needsbuild, $pagesources{$page};
+ }
+ if (exists $pagesources{$page} &&
+ grep { $_ eq $pagesources{$page} } @$needsbuild) {
+ # remove state, will be re-added if
+ # the calendar is still there during the
+ # rebuild
+ delete $pagestate{$page}{calendar};
+ }
+ }
+ }
}
1