X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/fd817f9ac3c074622fe7076516dca61199b09372..331430fe9f092cd00db316a1b35c5fe8b42d036d:/IkiWiki/Plugin/calendar.pm

diff --git a/IkiWiki/Plugin/calendar.pm b/IkiWiki/Plugin/calendar.pm
index d43320cac..c7d2b7c01 100644
--- a/IkiWiki/Plugin/calendar.pm
+++ b/IkiWiki/Plugin/calendar.pm
@@ -49,7 +49,7 @@ sub getsetup () {
 		},
 		archive_pagespec => {
 			type => "pagespec",
-			example => "posts/* and !*/Discussion",
+			example => "page(posts/*) and !*/Discussion",
 			description => "PageSpec of pages to include in the archives; used by ikiwiki-calendar command",
 			link => 'ikiwiki/PageSpec',
 			safe => 1,
@@ -123,6 +123,7 @@ sub format_month (@) {
 	}
 
 	# Find out month names for this, next, and previous months
+	my $monthabbrev=POSIX::strftime("%b", @monthstart);
 	my $monthname=POSIX::strftime("%B", @monthstart);
 	my $pmonthname=POSIX::strftime("%B", localtime(timelocal(0,0,0,1,$pmonth-1,$pyear-1900)));
 	my $nmonthname=POSIX::strftime("%B", localtime(timelocal(0,0,0,1,$nmonth-1,$nyear-1900)));
@@ -132,12 +133,12 @@ sub format_month (@) {
 	$archivebase = $params{archivebase} if defined $params{archivebase};
   
 	# Calculate URL's for monthly archives.
-	my ($url, $purl, $nurl)=("$monthname",'','');
+	my ($url, $purl, $nurl)=("$monthname $params{year}",'','');
 	if (exists $pagesources{"$archivebase/$params{year}/$params{month}"}) {
 		$url = htmllink($params{page}, $params{destpage}, 
 			"$archivebase/$params{year}/".$params{month},
 			noimageinline => 1,
-			linktext => $monthname,
+			linktext => "$monthabbrev $params{year}",
 			title => $monthname);
 	}
 	add_depends($params{page}, "$archivebase/$params{year}/$params{month}",
@@ -182,7 +183,7 @@ EOF
 	for my $dow ($week_start_day..$week_start_day+6) {
 		my @day=localtime(timelocal(0,0,0,$start_day++,$params{month}-1,$params{year}-1900));
 		my $downame = POSIX::strftime("%A", @day);
-		my $dowabbr = POSIX::strftime("%a", @day);
+		my $dowabbr = substr($downame, 0, 1);
 		$downame{$dow % 7}=$downame;
 		$dowabbr{$dow % 7}=$dowabbr;
 		$calendar.= qq{\t\t<th class="month-calendar-day-head $downame" title="$downame">$dowabbr</th>\n};
@@ -396,15 +397,20 @@ sub preprocess (@) {
 	$params{year}  = $thisyear	unless defined $params{year};
 	$params{month} = $thismonth	unless defined $params{month};
 
-	my $relativemonth=0;
-	if ($params{month} < 1) {
-		$params{month}=$thismonth+$params{month};
-		$relativemonth=1;
-	}
 	my $relativeyear=0;
 	if ($params{year} < 1) {
-		$params{year}=$thisyear+$params{year};
 		$relativeyear=1;
+		$params{year}=$thisyear+$params{year};
+	}
+	my $relativemonth=0;
+	if ($params{month} < 1) {
+		$relativemonth=1;
+		my $monthoff=$params{month};
+		$params{month}=($thismonth+$monthoff) % 12;
+		$params{month}=12 if $params{month}==0;
+		my $yearoff=POSIX::ceil(($thismonth-$params{month}) / -12)
+			- int($monthoff / 12);
+		$params{year}-=$yearoff;
 	}
 	
 	$params{month} = sprintf("%02d", $params{month});
@@ -485,6 +491,7 @@ sub needsbuild (@) {
 			}
 		}
 	}
+	return $needsbuild;
 }
 
 1