--- /dev/null
+#!/usr/bin/perl -w
+# Copyright © 2008 Jamie Zawinski <jwz@jwz.org>
+#
+# Permission to use, copy, modify, distribute, and sell this software and its
+# documentation for any purpose is hereby granted without fee, provided that
+# the above copyright notice appear in all copies and that both that
+# copyright notice and this permission notice appear in supporting
+# documentation. No representations are made about the suitability of this
+# software for any purpose. It is provided "as is" without express or
+# implied warranty.
+#
+# This updates driver/XScreenSaver.ad.in with the current list of savers.
+#
+# Created: 3-Aug-2008.
+
+require 5;
+use diagnostics;
+use strict;
+
+my $progname = $0; $progname =~ s@.*/@@g;
+my $version = q{ $Revision: 1.2 $ }; $version =~ s/^[^\d]+([\d.]+).*/$1/;
+
+my $verbose = 0;
+
+# These are marked as disabled by default in the .ad file.
+#
+my %disable = (
+ 'abstractile' => 1,
+ 'antinspect' => 1,
+ 'antmaze' => 1,
+ 'ant' => 1,
+ 'carousel' => 1,
+ 'critical' => 1,
+ 'demon' => 1,
+ 'dnalogo' => 1,
+ 'glblur' => 1,
+ 'glforestfire' => 1,
+ 'glslideshow' => 1,
+ 'hyperball' => 1,
+ 'juggle' => 1,
+ 'laser' => 1,
+ 'lcdscrub' => 1,
+ 'lightning' => 1,
+ 'lisa' => 1,
+ 'lissie' => 1,
+ 'lmorph' => 1,
+ 'loop' => 1,
+ 'rotor' => 1,
+ 'sballs' => 1,
+ 'sierpinski' => 1,
+ 'sphere' => 1,
+ 'spiral' => 1,
+ 'thornbird' => 1,
+ 'vidwhacker' => 1,
+ 'vines' => 1,
+ 'webcollage' => 1,
+ 'worm' => 1,
+ );
+
+
+sub munge_ad($) {
+ my ($file) = @_;
+ my $body = '';
+ local *IN;
+ open (IN, "<$file") || error ("$file: $!");
+ while (<IN>) { $body .= $_; }
+ close IN;
+ my $obody = $body;
+
+ my ($top, $mid, $bot) = ($body =~ m/^(.*?\n)(\*hacks\..*?\n)(\n.*)$/s);
+
+ my $mid2 = '';
+
+ my %hacks;
+
+ # Update the "*hacks.foo.name" section of the file based on the contents
+ # of config/*.xml.
+ #
+ my $dir = $file;
+ $dir =~ s@/[^/]*$@@s;
+ my @counts = (0,0,0,0,0,0);
+ foreach my $xml (sort (glob ("$dir/../hacks/config/*.xml"))) {
+ my $b = '';
+ open (IN, "<$xml") || error ("$xml: $!");
+ while (<IN>) { $b .= $_; }
+ close IN;
+ my ($name) = ($b =~ m@<screensaver[^<>]*\b_label=\"([^<>\"]+)\">@s);
+ error ("$xml: no name") unless $name;
+
+ my $name2 = lc($name);
+ $name2 =~ s/^((x|gl)?[a-z])/\U$1/s; # what prefs.c (make_hack_name) does
+
+ $xml =~ s@^.*/([^/]+)\.xml$@$1@s;
+ if ($name ne $name2) {
+ my $s = sprintf("*hacks.%s.name:", $xml);
+ $mid2 .= sprintf ("%-28s%s\n", $s, $name);
+ $counts[1]++;
+ }
+
+ # Grab the year.
+ my ($year) =
+ ($b =~ m/<_description>.*Written by.*?;\s+(19[6-9]\d|20\d\d)\b/si);
+ error ("no year in $xml.xml") unless $year;
+ $hacks{$xml} = $year;
+ $counts[0]++;
+ }
+
+ # Splice in new names.
+ $body = $top . $mid2 . $bot;
+
+
+ # Replace the "programs" section.
+ # Sort hacks by creation date, but put the OpenGL ones at the end.
+ #
+ my $segregate_p = 0; # whether to put the GL hacks at the end.
+ my $xhacks = '';
+ my $ghacks = '';
+ foreach my $hack (sort { $hacks{$a} == $hacks{$b}
+ ? $a cmp $b
+ : $hacks{$a} <=> $hacks{$b}}
+ (keys(%hacks))) {
+ my $cmd = "$hack -root";
+ my $ts = (length($cmd) / 8) * 8;
+ while ($ts < 40) { $cmd .= "\t"; $ts += 8; }
+ next if ($hack eq 'ant' || $hack eq 'rdbomb');
+
+ my $glp;
+ my $glep = ($hack eq 'extrusion');
+ if (-f "$hack.c" || -f "$hack") { $glp = 0; }
+ elsif (-f "glx/$hack.c") { $glp = 1; }
+ else { error ("is $hack X or GL?"); }
+
+ my $dis = ($disable{$hack} ? '-' : '');
+ my $vis = ($glp
+ ? (($dis ? '' : $glep ? '@GLE_KLUDGE@' : '@GL_KLUDGE@') .
+ ' GL: ')
+ : '');
+ $cmd = "$dis$vis\t\t\t\t$cmd \\n\\\n";
+
+ if ($glp) {
+ ($segregate_p ? $ghacks : $xhacks) .= $cmd;
+ $counts[4+defined($disable{$hack})]++;
+ } else {
+ $xhacks .= $cmd;
+ $counts[2+defined($disable{$hack})]++;
+ }
+ }
+
+ # Splice in new programs list.
+ #
+ $mid2 = ($xhacks .
+ ($segregate_p ? "\t\t\t\t\t\t\t\t\t \\\n" : "") .
+ $ghacks);
+ $mid2 =~ s@\\$@@s;
+ ($top, $mid, $bot) =
+ ($body =~ m/^(.*?\n\*programs:\s+\\\n)(.*?\n)(\n.*)$/s);
+ error ("unparsable") unless $mid;
+ $body = $top . $mid2 . $bot;
+
+ print STDERR "$progname: Total: $counts[0]; " .
+ "X11: $counts[2]+$counts[3]; GL: $counts[4]+$counts[5]; " .
+ "Names: $counts[1]\n"
+ if ($verbose);
+
+ # Write file if changed.
+ #
+ if ($body ne $obody) {
+ local *OUT;
+ open (OUT, ">$file") || error ("$file: $!");
+ print OUT $body;
+ close OUT;
+ print STDERR "$progname: wrote $file\n";
+ } elsif ($verbose) {
+ print STDERR "$progname: $file unchanged\n";
+ }
+}
+
+
+sub error($) {
+ my ($err) = @_;
+ print STDERR "$progname: $err\n";
+ exit 1;
+}
+
+sub usage() {
+ print STDERR "usage: $progname [--verbose] ad-file\n";
+ exit 1;
+}
+
+sub main() {
+ my $file;
+ while ($#ARGV >= 0) {
+ $_ = shift @ARGV;
+ if (m/^--?verbose$/) { $verbose++; }
+ elsif (m/^-v+$/) { $verbose += length($_)-1; }
+ elsif (m/^-./) { usage; }
+ elsif (!$file) { $file = $_; }
+ else { usage; }
+ }
+
+ usage unless ($file);
+ munge_ad ($file);
+}
+
+main();
+exit 0;
projects / xscreensaver / blobdiff