mirror of
https://github.com/mozilla/gecko-dev.git
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155 lines
3.5 KiB
Perl
Executable File
155 lines
3.5 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# -*- Mode: perl; indent-tabs-mode: nil -*-
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#
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# The contents of this file are subject to the Netscape Public
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# License Version 1.1 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.mozilla.org/NPL/
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#
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# Software distributed under the License is distributed on an "AS
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# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# rights and limitations under the License.
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#
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# The Original Code is the Bonsai CVS tool.
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#
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# The Initial Developer of the Original Code is Netscape Communications
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# Corporation. Portions created by Netscape are
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# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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#
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# Contributor(s):
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#
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# Multi file diff cgi
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#
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use strict;
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use CGI::Carp qw(fatalsToBrowser);
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require 'globals.pl';
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$|=1;
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my %form;
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&validateReferer('cvsquery.cgi','showcheckins.cgi');
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print "Content-type: text/html
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<PRE><FONT FACE='Lucida Console'>
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";
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my @revs = ();
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#if( $ENV{"QUERY_STRING"} eq "" ){
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# $ENV{"QUERY_STRING"}="brendan%2Cns%2Fjs%2Fsrc%2Cjsapi.c%2C-1=on&brendan%2Cns%2Fjs%2Fsrc%2Cjsapi.h%2C-1=on&brendan%2Cns%2Fjs%2Fsrc%2Cjsarray.c%2C-106=on&brendan%2Cns%2Fjs%2Fsrc%2Cjsarray.h%2C-0=on&brendan%2Cns%2Fjs%2Fsrc%2Cjsatom.c%2C-9=on";
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#}
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&split_cgi_args;
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#while( ($k,$v) = each(%ENV) ){
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# print "$k='$v'\n";
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#}
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my $cvsroot;
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if( $form{"cvsroot"} ){
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$cvsroot = $form{"cvsroot"};
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}
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else {
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$cvsroot = pickDefaultRepository();
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}
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&validateRepository($cvsroot);
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if( $form{"allchanges"} ){
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@revs = split(/,/, $form{"allchanges"} );
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}
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else {
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while( my ($k, $v) = each( %form ) ){
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push( @revs, $k );
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}
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}
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my $didone = 0;
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my $rcsdiffcommand = Param('rcsdiffcommand');
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for my $k (@revs) {
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my ($who,$dir,$file,$rev) = split(/\|/, $k );
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if ($rev eq "") {
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next;
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}
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$rev = &SanitizeRevision($rev);
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my $prevrev = &PrevRev($rev);
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my $fullname = "$cvsroot/$dir/$file,v";
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$fullname = "$cvsroot/$dir/Attic/$file,v" if (! -r $fullname);
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if (! -r $fullname || IsHidden($fullname)) {
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next;
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}
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&ChrootFilename($cvsroot, $fullname);
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open( DIFF, "$rcsdiffcommand -r$prevrev -r$rev -u " . shell_escape($fullname) ." 2>&1|" ) || die "rcsdiff failed\n";
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while(<DIFF>){
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if (($_ =~ /RCS file/) || ($_ =~ /rcsdiff/)) {
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$_ =~ s/(^.*)(.*\/)(.*)/$1 $3/;
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print "$who: $_";
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} else {
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$_ =~ s/&/&/g;
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$_ =~ s/</</g;
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$_ =~ s/>/>/g;
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print "$who: $_";
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}
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}
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$didone = 1;
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}
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if ($didone == 0) {
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print "No changes were selected. Please press <b>Back</b> and try again.\n";
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}
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sub split_cgi_args {
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my ($i,$var,$value, $s);
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if( $ENV{"REQUEST_METHOD"} eq 'POST'){
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while(<> ){
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$s .= $_;
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}
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}
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else {
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$s = $ENV{"QUERY_STRING"};
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}
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my @args= split(/\&/, $s );
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for my $i (@args) {
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my ($var, $value) = split(/=/, $i);
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$var =~ tr/+/ /;
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$var =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
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$value =~ tr/+/ /;
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
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$form{$var} = $value;
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}
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}
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sub PrevRev {
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my( $rev ) = @_;
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my( $i, $j, $ret, @r );
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@r = split( /\./, $rev );
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$i = @r-1;
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$r[$i]--;
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if( $r[$i] == 0 ){
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$i -= 2;
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}
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$j = 0;
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while( $j < $i ){
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$ret .= "$r[$j]\.";
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$j++
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}
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$ret .= $r[$i];
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}
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