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307 lines
8.0 KiB
Perl
Executable File
307 lines
8.0 KiB
Perl
Executable File
#!/usr/bonsaitools/bin/perl
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# $Id: source,v 1.16 2001/10/25 01:05:07 timeless%mac.com Exp $
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# source -- Present sourcecode as html, complete with references
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#
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# Arne Georg Gleditsch <argggh@ifi.uio.no>
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# Per Kristian Gjermshus <pergj@ifi.uio.no>
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#
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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######################################################################
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use Local;
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use lib 'lib/';
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use SimpleParse;
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use LXR::Common;
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use LXR::Config;
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use File::Basename;
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sub diricon {
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my $img, $link;
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if ($filename eq '..') {
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$img = "/icons/back.gif";
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$link = $parentdir;
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} else {
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# $img = "/icons/folder.gif";
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$img = "internal-gopher-menu";
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$link = $Path->{'virt'}.$filename;
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}
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return(&fileref("<IMG ALIGN=ABSBOTTOM BORDER=0 SRC=\"$img\">", $link));
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}
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sub dirname {
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if ($filename eq '..') {
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return(&fileref("Parent directory", $parentdir));
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} else {
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return(&fileref($filename, $Path->{'virt'}.$filename));
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}
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}
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sub fileicon {
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my $img;
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if ($filename =~ /^.*\.[ch]$/) {
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# $img = "/icons/c.gif";
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$img = "internal-gopher-text";
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} elsif ($filename =~ /^.*\.(idl|cpp?|cc|java)$/) {
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# TODO: Find a nice icon for c++ files (KDE?)
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# $img = "/icons/c.gif";
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$img = "internal-gopher-text";
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} else {
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# $img = "/icons/text.gif";
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$img = "internal-gopher-unknown";
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}
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return(&fileref("<IMG ALIGN=ABSBOTTOM BORDER=0 SRC=\"$img\">",
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$Path->{'virt'}.$filename));
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}
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sub filename {
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return(&fileref($filename, $Path->{'virt'}.$filename));
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}
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sub filesize {
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my $templ = shift;
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my $s = (-s $Path->{'real'}.$filename);
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my $str;
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if ($s < 1<<10) {
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$str = "$s";
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} else {
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# if ($s < 1<<20) {
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$str = ($s>>10) . "k";
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# } else {
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# $str = ($s>>20) . "M";
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# }
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}
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return(&expandtemplate($templ,
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('bytes', sub {return($str)}),
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('kbytes', sub {return($str)}),
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('mbytes', sub {return($str)})
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));
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}
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sub modtime {
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my $current_time = time;
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my $file_time = (stat($Path->{'real'}.$filename))[9];
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my @t = gmtime($file_time);
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my @months = ("Jan", "Feb", "Mar", "Apr", "May", "Jun",
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"Jul", "Aug", "Sep", "Oct", "Nov", "Dec");
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my ($sec, $min, $hour, $mday, $mon, $year) = @t;
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$year += 1900;
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$mon = $months[$mon];
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my $one_hour = (60 * 60);
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my $six_months = $one_hour * 24 * int(365/2);
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if ($file_time <= ($current_time - $six_months) ||
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$file_time >= ($current_time + $one_hour)) {
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return sprintf("%s %2d %04d", $mon, $mday, $year);
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} else {
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return sprintf("%s %2d %02d:%02d", $mon, $mday, $hour, $min);
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}
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}
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sub bgcolor {
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if (!($line % 3)) {
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$color = ($color eq "#EEEEEE")? "#FFFFFF": "#EEEEEE";
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}
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return($color);
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}
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sub direxpand {
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my $templ = shift;
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my $direx = '';
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local $line = 0;
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local $filename;
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local $filestat;
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local $color="#FFFFFF";
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my $virtpath = $Path->{'virt'};
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my $realpath = $Path->{'real'};
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foreach $filename (@dirs) {
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$line++;
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$direx .= &expandtemplate($templ,
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('iconlink', \&diricon),
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('namelink', \&dirname),
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('filesize', sub {return('-')}),
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('modtime', \&modtime),
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('bgcolor', \&bgcolor),
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('description', \&descexpand));
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}
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foreach $filename (@files) {
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$line++;
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next if $filename =~ /^.*\.[oa]$|^core$|^00-INDEX$/;
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$direx .= &expandtemplate($templ,
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('iconlink', \&fileicon),
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('namelink', \&filename),
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('filesize', \&filesize),
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('modtime', \&modtime),
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('bgcolor', \&bgcolor),
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('description', \&fdescexpand));
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}
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return($direx);
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}
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sub printdir {
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my $template;
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my $index;
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local %index;
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local @dirs;
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local @files;
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local $parentdir;
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$template = "<ul>\n\$files{\n<li>\$iconlink \$namelink\n}</ul>\n";
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if ($Conf->htmldir) {
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unless (open(TEMPL, $Conf->htmldir)) {
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&warning("Template ".$Conf->htmldir." does not exist.");
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} else {
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$save = $/; undef($/);
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$template = <TEMPL>;
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$/ = $save;
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close(TEMPL);
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}
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}
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if (opendir(DIR, $Path->{'real'})) {
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foreach $f (sort(grep/^[^\.]/,readdir(DIR))) {
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if ($f eq "CVS") {
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# skip it
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} elsif (-d $Path->{'real'}.$f) {
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push(@dirs,"$f/");
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} else {
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push(@files,$f);
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}
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}
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closedir(DIR);
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} else {
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print("<p align=center>\n<i>This directory does not exist.</i>\n");
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if ($Path->{'real'} =~ m#(.+[^/])[/]*$#) {
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if (-e $1) {
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&warning("Unable to open ".$Path->{'real'});
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}
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}
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return;
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}
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if (-f $Path->{'real'}."00-INDEX") {
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open(INDEX,$Path->{'real'}."00-INDEX") ||
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&warning("Existing \"00-INDEX\" could not be opened.");
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$save = $/; undef($/);
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$index = <INDEX>;
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$/ = $save;
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%index = $index =~ /\n(\S*)\s*\n\t-\s*([^\n]*)/gs;
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}
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if ($Path->{'virt'} =~ m#^(.*/)[^/]*/$#) {
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$parentdir = $1;
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unshift(@dirs, '..');
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}
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# print the description of the current directory
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dirdesc($Path->{'virt'});
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#print the listing itself
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print(&expandtemplate($template,
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('files', \&direxpand)));
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}
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sub printfile {
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my $string;
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unless ($Path->{'file'}) {
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&printdir;
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} else {
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if (open(SRCFILE, $Path->{'realf'})) {
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if (($Path->{'file'} =~ /\.(html)$/)) {
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print <SRCFILE>;
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} elsif ($Path->{'file'} =~ /README$/) {
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print("<PRE>");
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while(<SRCFILE>) {
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$string = $string . $_;
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}
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print(markupstring($string, $Path->{'virt'}));
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print("</PRE>");
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} else {
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if (($Path->{'file'} =~ /nsI\w*\.idl$/)) {
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my $base = basename($Path->{'file'}, ".idl");
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my $dir = $Path->{'virt'};
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$dir =~ s#([^/]+)(.*)#$1#;
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my $doxRoot = "http://unstable.elemental.com/mozilla/build/latest/mozilla/" . $dir . "/dox/";
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print("<P>Inheritance diagram for " . $base . ":</P>\n");
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print("<P ALIGN=\"CENTER\">\n");
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print("<IMG SRC=\"" . $doxRoot . "interface" . $base . "__inherit__graph.gif\"");
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print(" ALIGN=\"CENTER\" BORDER=\"0\" ALT=\"Inheritance graph\">\n");
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print("</P>\n");
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print("<P>Collaboration diagram for " . $base . ":</P>\n");
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print("<P ALIGN=\"CENTER\">\n");
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print("<IMG SRC=\"" . $doxRoot . "interface" . $base . "__coll__graph.gif\"");
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print(" ALIGN=\"CENTER\" BORDER=\"0\" ALT=\"Collaboration graph\">\n");
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print("</P>\n");
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print("<P ALIGN=\"CENTER\">\n");
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print("[ <A HREF=\"" .$doxRoot . "interface" . $base . ".html\">\n");
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print("<I>" . $base . "</I> Interface Reference</A> |");
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print(" <a href=\"" . $doxRoot . "graph_legend.html\">Graph Legend</a> ]\n");
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print("</P>\n");
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}
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print("<pre>");
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&markupfile(\*SRCFILE, $Path->{'virt'}, $Path->{'file'},
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sub { print shift });
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print("</pre>");
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}
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close(SRCFILE);
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} else {
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print("<p align=center>\n<i>This file does not exist.</i>\n");
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if (-f $Path->{'real'}.$Path->{'file'}) {
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&warning("Unable to open ".$Path->{'realf'});
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}
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}
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}
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}
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($Conf, $HTTP, $Path) = &init($0);
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#if the file is html then don't print a header because the file
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#has its own -dme
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if (!($Path->{'file'} =~ /\.(html)$/)) {
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if ($Path->{'file'}) {
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&makeheader('source');
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} else {
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&makeheader('sourcedir');
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}
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}
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&printfile;
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if (!($Path->{'file'} =~ /\.(html)$/)) {
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if ($Path->{'file'}) {
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&makefooter('source');
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} else {
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&makefooter('sourcedir');
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}
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}
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