modperl branch collapsed back to MAIN trunk, man!

[www.jankratochvil.net.git] / project / Rel.pl

diff --git a/project/Rel.pl b/project/Rel.pl
new file mode 100755 (executable)
index 0000000..fd39944
--- /dev/null
+++ b/project/Rel.pl
@@ -0,0 +1,71 @@
+#! /usr/bin/perl
+# 
+# $Id$
+# List of projects Perl template.
+# Copyright (C) 2003 Jan Kratochvil <project-www.jankratochvil.net@jankratochvil.net>
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; exactly version 2 of June 1991 is required
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+
+package project::Index;
+require 5.6.0; # at least 'use warnings;' but we need some 5.6.0+ modules anyway
+our $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
+our $CVS_ID=q$Id$;
+use strict;
+use warnings;
+
+BEGIN{ open F,"Makefile"; our $top_dir=pop @{[split /\s/,(grep /^top_srcdir/,<F>)[0]]}; eval "use lib '$top_dir'"; close F; }
+use My::Web;
+use Apache::Constants qw(MOVED);
+Wrequire 'My::Project';
+
+
+my $W=My::Web->init(
+               "__PACKAGE__"=>__PACKAGE__,
+               "header_only"=>1,
+               "args_check"=>{
+                               "rel"=>'^(?:prev|next)$',
+                               "project"=>'^\w+$',
+                               },
+               );
+
+my %item=( My::Project::item_hash_read() );
+my @platforms=@My::Project::platforms;
+my @projects=();
+# Do not sort by platforms:
+# while (@platforms)
+{
+       my $platform_sym =shift @platforms;
+       my $platform_name=shift @platforms;
+       push @projects,sort {
+                       ($item{$b}{"priority"} <=> $item{$a}{"priority"})
+                       or
+                       (lc($item{$a}{"name"}) cmp lc($item{$b}{"name"}));
+                       }
+                                       ( # Do not sort by platform: map({ $item{$_}{"platform"} ne $platform_sym ? () : ($_); }        # )
+                                       keys(%item)
+                                       );
+       }
+my $target=undef();
+for (0..$#projects) {
+       next if $projects[$_] ne $W->{"args"}{"project"};
+       $target=$projects[$_-1] if $_>0          && $W->{"args"}{"rel"} eq "prev";
+       $target=$projects[$_+1] if $_<$#projects && $W->{"args"}{"rel"} eq "next";
+       last if $target;
+       }
+
+$W->{"r"}->status(MOVED);
+$W->{"r"}->header_out("Location"=>"http://".&{$W->{"web_hostname_sub"}}()
+#              .":7680"        # DEBUG
+               ."/project/".(!$target ? "" : "$target/"));