ikiwiki-calendar.in

#!/usr/bin/perl
use warnings;
use strict;
use lib '.'; # For use in nonstandard directory, munged by Makefile.
use IkiWiki;
use IkiWiki::Setup;
use Getopt::Long;

sub usage () {
	die gettext("usage: ikiwiki-calendar [-f] your.setup [pagespec] [startyear [endyear]]"), "\n";
}

my $force=0;
GetOptions(
	"force" => \$force,
) || usage();
my $setup=shift		|| usage();
my $pagespec;
if (@ARGV && $ARGV[0] !~ /^\d+$/) {
	$pagespec=shift;
}
my $startyear=shift	|| 1900+(localtime(time))[5];
my $endyear=shift	|| $startyear;

%config=IkiWiki::defaultconfig();
IkiWiki::Setup::load($setup);
IkiWiki::loadplugins();
IkiWiki::checkconfig();

my $archivebase = 'archives';
$archivebase = $config{archivebase} if defined $config{archivebase};

if (! defined $pagespec) {
	$pagespec=$config{archive_pagespec} || "*";
}

sub writearchive ($$;$) {
	my $template=template(shift);
	my $year=shift;
	my $month=shift;

	my $page=defined $month ? "$year/$month" : $year;

	my $pagefile=newpagefile("$archivebase/$page", $config{default_pageext});
	$template->param(pagespec => $pagespec);
	$template->param(year => $year);
	$template->param(month => $month) if defined $month;

	if ($force || ! -e "$config{srcdir}/$pagefile") {
		writefile($pagefile, $config{srcdir}, $template->output);
		IkiWiki::rcs_add($pagefile) if $config{rcs};
	}
}

foreach my $y ($startyear..$endyear) {
	writearchive("calendaryear.tmpl", $y);
	foreach my $m (qw{01 02 03 04 05 06 07 08 09 10 11 12}) {
		writearchive("calendarmonth.tmpl", $y, $m);
	}
}

IkiWiki::rcs_commit_staged(message => gettext("calendar update"))
	if $config{rcs};

exec("ikiwiki", "--setup", $setup, "--refresh");
die "failed to run ikiwiki --setup $setup --refresh\n";