Project.pm

   1 # $Id$
   2 # Common functions for HTML/XHTML output generation
   3 # Copyright (C) 2003 Jan Kratochvil <project-www.jankratochvil.net@jankratochvil.net>
   4 #
   5 # This program is free software; you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; exactly version 2 of June 1991 is required
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17
  18
  19 package My::Project;
  20 require 5.6.0;  # at least 'use warnings;' but we need some 5.6.0+ modules anyway
  21 our $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
  22 our $CVS_ID=q$Id$;
  23 use strict;
  24 use warnings;
  25
  26 use My::Web;
  27
  28 use Exporter;
  29 our @EXPORT=qw();
  30 our @ISA=qw(My::Web Exporter);
  31
  32
  33 sub ENTRIES     { return top_dir_disk()."/project/CVS/Entries"; }
  34 sub ENTRIES_LOG { return top_dir_disk()."/project/CVS/Entries.Log"; }
  35
  36
  37 sub print_project ($)
  38 {
  39 my($class,$ListItem)=@_;
  40
  41         print "<h1>".$W->{"title"}."</h1>\n";
  42         print $ListItem->{"description"};
  43         print "<hr />\n";
  44         my @table=(
  45                 {"key"=>"summary","text"=>"Summary"},
  46                 {"key"=>"license","text"=>"License","format"=>sub ($) {
  47                                 my %known=(
  48                                                 "PD"=>"Public Domain",
  49                                                 "GPL"=>a_href("http://www.gnu.org/licenses/gpl.html","GNU General Public License"),
  50                                                 "LGPL"=>a_href("http://www.gnu.org/licenses/lgpl.html","GNU Lesser General Public License"),
  51                                                 "com"=>"Commercial"
  52                                                 );
  53                                 return $known{$_[0]};
  54                                 }},
  55                 {"key"=>"maintenance","text"=>"State","format"=>sub ($) {
  56                                 my %known=(
  57                                                 "active"=>"Ready to use. Project is now actively developed.",
  58                                                 "ready"=>"Ready to use. Maintained.",
  59                                                 "pending"=>"Patch is ready to be applied to the mainstream.",
  60                                                 "dead"=>"Dead code, no longer supported.",
  61                                                 "merge"=>"Functions belong to existing other project.",
  62                                                 "obsolete"=>"Obsoleted.",
  63                                                 "update"=>"Package needs updating to recent software.",
  64                                                 "accepted"=>"This patch got already integrated by the original package maintainer.",
  65                                                 ""=>"",
  66                                                 );
  67                                 my @r;
  68                                 for ($known{($_[0]=~/^([^-]*)-?/)[0] || ""}) {
  69                                         push @r,$_ if $_;
  70                                         push @r," $'" if $';
  71                                         }
  72                                 return join(" ",@r);
  73                                 }},
  74                 {"key"=>"aminet","text"=>a_href('http://www.aminet.net/','Aminet'),"format"=>sub ($) {
  75                                 return join(" ",
  76                                                 a_href('http://www.aminet.net/'.$_[0].".lha",$_[0].".lha"),
  77                                                 "(".a_href('http://www.aminet.net/'.$_[0].".readme","readme").")");
  78                                 }},
  79                 {"key"=>qr(^download\b),"text"=>sub ($) {
  80                                                 $_[0]=~s/^download//;
  81                                                 $_[0]=~s/^-/ /;
  82                                                 return "Download".$_[0];
  83                                                 },
  84                                 "format"=>sub ($) {
  85                                                 return a_href($_[0],CGI::escapeHTML(File::Basename::basename($_[0])));
  86                                                 }},
  87                 {"key"=>qr(^link\b),"text"=>sub ($) {
  88                                                 $_[0]=~s/^link-//;
  89                                                 return $_[0];
  90                                                 },
  91                                 "format"=>sub ($) {
  92                                                 return($_[0]=~/^<a\b/ ? $_[0] : a_href($_[0],CGI::escapeHTML($_[0])));
  93                                                 }},
  94                 {"key"=>qr(^cvs\b),"text"=>sub ($) {
  95                                                 $_[0]=~s/^cvs//;
  96                                                 $_[0]=~s/^-/ /;
  97                                                 return "CVS".$_[0];
  98                                                 },
  99                                 "format"=>sub ($$) {
 100                                                 my($val,$key)=@_;
 101                                                 $key=~s/^cvs//;
 102                                                 $key=~s/^-/ /;
 103                                                 my $branch="";
 104                                                 $branch=$1 if $val=~s/:(.*)//;
 105                                                 return join("<br />\n\t\t",
 106                                                                 CGI::escapeHTML("cvs -d ".$W->{"pserver"}.":".$W->{"pserver_path"}." -z3"
 107                                                                                 ." checkout".(!$branch ? "" : " -r $branch -kk")
 108                                                                                 .($val!~m#/# ? "" : " -d ".File::Basename::basename($val))
 109                                                                                 ." $val"),
 110                                                                 join(" | \n\t\t",
 111                                                                                 map({ a_href($_->[1],$_->[0]); }
 112                                                                                                 ["ViewCVS CVS repository",$W->{"project_viewcvs"}.$val."/".(!$branch ? "" : '?only_with_tag='.$branch)],
 113                                                                                                 ["Download CVS snapshot" ,
 114                                                                                                                 $W->{"project_viewcvs"}.$val."/".File::Basename::basename($val).".tar.gz?tarball=1"
 115                                                                                                                                 .(!$branch ? "" : '&only_with_tag='.$branch)],
 116                                                                                                 ["CVS ChangeLog"         ,top_dir()."/project/ChangeLog.txt.pl?cvs=$val"])));
 117                                                 }},
 118                 {"key"=>"ownership","text"=>"Ownership"},
 119                 {"key"=>"sponsorship","text"=>"Sponsorship"},
 120                 {"key"=>"language","text"=>"Programming language","format"=>sub ($) {
 121                                 return a_href("http://java.sun.com/",CGI::escapeHTML($_[0]))
 122                                                 if $_[0]=~/^Java\b/;
 123                                 return a_href("http://www.php.net/",CGI::escapeHTML($_[0]))
 124                                                 if $_[0]=~/^PHP\b/;
 125                                 return undef();
 126                                 }},
 127                 );
 128
 129 sub tableit_func
 130 {
 131 my($tableit,$val,$key,$ListItem)=@_;
 132
 133         delete $ListItem->{$key};
 134         my $r="";
 135         $r.="<tr>";
 136                 if ($tableit->{"text"}) {
 137                         $r.="<td>";
 138                                 $r.=(!ref $_ ? $_ : &{$_}($key)) for ($tableit->{"text"});
 139                         $r.="</td>";
 140                         }
 141                 if ($tableit->{"format"}) {
 142                         do { $val=$_ if defined $_; } for (&{$tableit->{"format"}}($val,$key));
 143                         }
 144                 return join("",map("<tr><td>".$_->[0]."</td><td>".$_->[1]."</td></tr>\n",@$val))
 145                                 if ref $val;
 146                 $r.="<td>$val</td>";
 147         $r.="</tr>\n";
 148 }
 149
 150         print '<table border="0" class="print_project">'."\n";
 151                 for my $tableit (@table) {
 152                         if (!ref $tableit->{"key"}) {
 153                                 print tableit_func($tableit,$ListItem->{$tableit->{"key"}},$tableit->{"key"},$ListItem)
 154                                                 if $ListItem->{$tableit->{"key"}};
 155                                 }
 156                         else {
 157                                 for my $key (@{$ListItem->{"keys_array"}}) {
 158                                         my $keyregex=$tableit->{"key"};
 159                                         next if $key!~/$keyregex/;
 160                                         print tableit_func($tableit,$ListItem->{$key},$key,$ListItem);
 161                                         }
 162                                 }
 163                         }
 164         print "</table>\n";
 165         print vskip;
 166 }
 167
 168 sub project_arr_to_hash (@)
 169 {
 170 my(@arr)=@_;
 171
 172         return (
 173                         @arr,
 174                         "keys_array"=>[ My::Web::arr_keys(@arr) ],
 175                         );
 176 }
 177
 178 # $args{"ListItem"}=\%...;
 179 sub init_project ($%)
 180 {
 181 my($class,%args)=@_;
 182
 183         my $ListItem={ project_arr_to_hash(@{$args{"ListItem"}}) };
 184         my $W=$class->init(
 185                         "title"=>$ListItem->{"name"}.": ".$ListItem->{"summary"},
 186                         %args,
 187                         "head_css"=>($args{"head_css"} || "")."
 188 table.print_project td { vertical-align: top; }
 189 ",
 190                         "WebConfig::heading_novskip"=>1,
 191                         );
 192         $class->heading();
 193         print $class->platforms($ListItem->{"platform"});
 194         $class->print_project({ %$ListItem });
 195         return $W;
 196 }
 197
 198 sub item_hash_read ()
 199 {
 200         my %dirs;
 201         for my $ENTRIES (ENTRIES(),ENTRIES_LOG()) {
 202                 local *E;
 203                 next if !open E,$ENTRIES;
 204                 while (<E>) {
 205                         chomp;
 206                         do { $dirs{$1}=1; next; } if m#^(?:A )?D/([^/]*)/#;
 207                         next if m#^/([^/]*)/# ;
 208                         next if /^D$/;
 209                         warn "File $ENTRIES contains invalid line \"$_\": $!";
 210                         }
 211                 close E;
 212                 }
 213
 214         my %item;
 215         for my $dir (keys(%dirs)) {
 216                 Wrequire "project::${dir}::ListItem";
 217                 my $item=eval('\@project::'.$dir.'::ListItem::ListItem');
 218                 do { warn "Broken project/$dir/ListItem.pm"; next; } if !defined $item;
 219                 $item{$dir}={ My::Project::project_arr_to_hash(@$item) };
 220                 }
 221         return %item;
 222 }
 223
 224 our @platforms=(
 225                 "unixuser"=>"GNU/Linux",
 226                 "unixdevel"=>"GNU/Linux Development",
 227                 "web"=>"Web",
 228                 "amiga"=>"Amiga",
 229                 "w32"=>"MS-Windows",
 230                 "dos"=>"MS-DOS",
 231                 "patch"=>"Patches",
 232                 );
 233
 234 sub views ($$)
 235 {
 236 my($class,$view_selected)=@_;
 237
 238         my $view=sub ($$)
 239                 {
 240                 my($current,$href,$content)=@_;
 241
 242                         return a_href($href,$content) if $current ne $view_selected;
 243                         return "<b>".$content."</b> (current)";
 244                 };
 245
 246         return <<"HERE";
 247 <h1>Project List of @{[ a_href 'http://www.jankratochvil.net/','Jan Kratochvil' ]}</h1>
 248
 249 <ul>
 250         <li>@{[ &{$view}('Detailed'     ,top_dir().'/project/','Detailed project listing per platform') ]}</li>
 251         <li>@{[ &{$view}('BriefPlatform',top_dir().'/project/List.html.pl?platform=platform',
 252                         'Brief project listing per platform') ]}</li>
 253         <li>@{[ &{$view}('BriefUnified' ,top_dir().'/project/List.html.pl',
 254                         'Unified brief project listing') ]}</li>
 255 </ul>
 256 @{[ vskip "1ex" ]}
 257 HERE
 258 }
 259
 260 sub platforms ($;$)
 261 {
 262 my($class,$platform_selected)=@_;
 263
 264         my $r="";
 265         $r.='<table border="0" align="center"><tr>'."\n";
 266                 $r.='<td>Projects:&nbsp;&nbsp;</td>';
 267                 $r.='<td>';
 268                         $r.='<table border="1" align="center" style="border-collapse: collapse; border-style: solid;">'."\n";
 269                                 $r.='<tr>'."\n";
 270                                         my @platforms=@platforms;
 271                                         while (@platforms) {
 272                                                 my $platform_sym =shift @platforms;
 273                                                 my $platform_name=shift @platforms;
 274                                                 my $chosen=($platform_selected && $platform_selected eq $platform_sym);
 275                                                 $r.='<td style="padding: 5px;">';
 276                                                         $r.=a_href((!$platform_selected ? "" : top_dir()."/project/").'#'.$platform_sym,$platform_name,
 277                                                                         "attr"=>($chosen
 278                                                                                         ? 'style="text-decoration: underline; font-weight: bold;"'
 279                                                                                         : 'style="text-decoration: inherit; /* revoke underline */"'));
 280                                                 $r.="</td>\n";
 281                                                 }
 282                                 $r.='</tr>'."\n";
 283                         $r.='</table>'."\n";
 284                 $r.='</td>'."\n";
 285         $r.='</tr></table>'."\n";
 286         $r.=vskip "1ex";
 287         $r;
 288 }
 289
 290 1;