WiP on proper feed/PUsH support

diff --git a/mkgallery.pl b/mkgallery.pl
index 0d649c05f194872a85e745a37fb7b7ca4ce32578..bdd9a4a7111a9ba372794971d266ce874c6a740f 100755 (executable)
--- a/mkgallery.pl
+++ b/mkgallery.pl
@@ -41,9 +41,12 @@ binmode(STDOUT, ":utf8");
 my $haveimagick = eval { require Image::Magick; };
 { package Image::Magick; }     # to make perl compiler happy
 
-my $haverssxml = eval { require XML::RSS; };
+my $haverss = eval { require XML::RSS; };
 { package XML::RSS; }          # to make perl compiler happy
 
+my $haveatom = eval { require XML::Atom; };
+{ package XML::Atom; }         # to make perl compiler happy
+
 my $havegeoloc = eval { require Image::ExifTool::Location; };
 { package Image::ExifTool::Location; } # to make perl compiler happy
 
@@ -57,7 +60,7 @@ my $rssobj;
 my $debug = 0;
 my $asktitle = 0;
 my $noasktitle = 0;
-my $rssfile = "";
+my $feed = "";
 
 charset("utf-8");
 
@@ -66,13 +69,13 @@ unless (GetOptions(
                'incpath'=>\$incpath,
                'asktitle'=>\$asktitle,
                'noasktitle'=>\$noasktitle,
-               'rssfile=s'=>\$rssfile,
+               'feed=s'=>\$feed,
                'debug'=>\$debug)) {
        &help;
 }
 
-if ($rssfile && ! $haverssxml) {
-       print STDERR "You need to get XML::RSS from CPAN to use --rssfile\n";
+if ($feed && ! ($haverss || $haveatom)) {
+       print STDERR "You need to get XML::RSS and/or XML::Atom to use --feed\n";
        exit 1;
 }
 
@@ -92,7 +95,7 @@ usage: $0 [options]
  --asktitle:    ask to edit album titles even if there are ".title" files
  --noasktitle:  don't ask to enter album titles even where ".title"
                 files are absent.  Use partial directory names as titles.
- --rssfile=...:        build RSS feed for newly added "albums", give name of rss file
+ --feed=...:   build RSS feed for newly added "albums", give name of rss file
 __END__
 
        exit 1;
@@ -189,9 +192,9 @@ sub initrss {
        my $conffile=$toppath.'/'.$incdir.'/rss.conf';
        my $CONF;
 
-       if ($rssfile) {
+       if ($feed) {
                if (open($CONF,">".$conffile)) {
-                       print $CONF "file: ",$rssfile,"\n";
+                       print $CONF "file: ",$feed,"\n";
                        close($CONF);
                } else {
                        print STDERR "could not open $conffile: $!\n";
@@ -207,14 +210,14 @@ sub initrss {
                        $v =~ s/^\s*//;
                        $v =~ s/\s*$//;
                        if ($k eq 'file') {
-                               $rssfile=$v;
+                               $feed=$v;
                        }
                }
        }
 
-       return unless ($rssfile);
+       return unless ($feed);
 
-       $rssobj->{'file'} = $self->{-toppath}.'/'.$rssfile;
+       $rssobj->{'file'} = $self->{-toppath}.'/'.$feed;
        $rssobj->{'rss'} = new XML::RSS (version=>'2.0');
        if ( -f $rssobj->{'file'} ) {
                $rssobj->{'rss'}->parsefile($rssobj->{'file'});
@@ -228,12 +231,12 @@ sub initrss {
                my $p1;
                my $p2;
                for ($p1=0,$p2=length($toppath);
-                               substr($rssfile,$p1,3) eq '../' && $p2>0;
+                               substr($feed,$p1,3) eq '../' && $p2>0;
                                $p1+=3,$p2=rindex($toppath,'/',$p2-1)) {;}
                $link=substr($toppath,$p2);
                $link =~ s%^/%%;
                $link .= '/' if ($link);
-               while (($p1=index($rssfile,'/',$p1+1)) >= 0) {
+               while (($p1=index($feed,'/',$p1+1)) >= 0) {
                        $link = '../'.$link;
                }
                
@@ -659,7 +662,7 @@ sub startindex {
                $rsslink=Link({-rel=>'alternate',
                                -type=>'application/rss+xml',
                                -title=>'RSS',
-                               -href=>$self->{-inc}.$rssfile});
+                               -href=>$self->{-inc}.$feed});
        }
        print $IND start_html(-title => $title,
                        -encoding=>"utf-8",