needsbuild hook interface changed; the hooks should now return the modified array...

[ikiwiki.git] / IkiWiki / Plugin / calendar.pm

diff --git a/IkiWiki/Plugin/calendar.pm b/IkiWiki/Plugin/calendar.pm
index d43320cacf5ba92953e2b49ba733b0c69eda75ca..c7d2b7c01d8943f26e34e43231cc4ee26e0b6847 100644 (file)
--- 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;
 }
 
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