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Diff for /cvsweb/cvsweb.cgi between version 1.1.1.22 and 3.18

version 1.1.1.22, 2001/01/14 08:49:27

version 3.18, 2000/09/04 14:50:22

Line 1

#!/usr/bin/perl -wT

#!/usr/bin/perl5 -ws

# cvsweb - a CGI interface to CVS trees.

Line 9

# Ken Coar <coar@Apache.Org>

# Dick Balaska <dick@buckosoft.com>

# Akinori MUSHA <knu@FreeBSD.org>

# Jens-Uwe Mager <jum@helios.de>

# Based on:

# * Bill Fenners cvsweb.cgi revision 1.28 available from:

Line 18

Line 17

# Redistribution and use in source and binary forms, with or without

Line 42

Line 41

# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

# SUCH DAMAGE.

# $zId: cvsweb.cgi,v 1.105 2000/11/26 01:51:04 jumager Exp $

# $zId: cvsweb.cgi,v 1.94 2000/08/24 06:41:22 hnordstrom Exp $

# $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 1.64 2001/01/13 07:48:09 knu Exp $

# $Id$

###

require 5.000;

use strict;

use vars qw (

$cvsweb_revision

$config $allow_version_select $verbose

$mydir $uname $config $allow_version_select $verbose

%CVSROOT %CVSROOTdescr %MIRRORS %DEFAULTVALUE %ICONS %MTYPES

@CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr

%MIRRORS %DEFAULTVALUE %ICONS %MTYPES

@DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS

%alltags @tabcolors %fileinfo %tags @branchnames %nameprinted

%symrev %revsym @allrevisions %date %author @revdisplayorder

@revisions %state %difflines %log %branchpoint @revorder

$prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi

$prcgi @prcategories $prcategories $mancgi

$checkoutMagic $doCheckout $scriptname $scriptwhere

$where $pathinfo $Browser $nofilelinks $maycompress @stickyvars

%funcline_regexp $is_mod_perl

$is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased

$is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased

%input $query $barequery $sortby $bydate $byrev $byauthor

$bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot

$bylog $byfile $hr_default $logsort $cvstree $cvsroot

$mimetype $charset $defaultTextPlain $defaultViewable

$mimetype $defaultTextPlain $defaultViewable $allow_compress

$command_path %CMD $allow_compress

$GZIPBIN $backicon $diricon $fileicon $fullname $newname

$backicon $diricon $fileicon

$cvstreedefault $body_tag $logo $defaulttitle $address

$fullname $newname $cvstreedefault

$backcolor $long_intro $short_instruction $shortLogLen

$body_tag $body_tag_for_src $logo $defaulttitle $address

$long_intro $short_instruction $shortLogLen

$show_author $dirtable $tablepadding $columnHeaderColorDefault

$columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite

$hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove

Line 80 use vars qw (

Line 72 use vars qw (

$difffontsize $inputTextSize $mime_types $allow_annotate

$allow_markup $use_java_script $open_extern_window

$extern_window_width $extern_window_height $edit_option_form

$show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v

$checkout_magic $show_subdir_lastmod $show_log_in_markup $v

$navigationHeaderColor $tableBorderColor $markupLogColor

$tabstop $state $annTable $sel $curbranch @HideModules

$module $use_descriptions %descriptions @mytz $dwhere $moddate

$use_moddate $has_zlib $gzip_open

$use_moddate

$allow_tar @tar_options @gzip_options @cvs_options

$LOG_FILESEPARATOR $LOG_REVSEPARATOR

);

sub printDiffSelect($);

sub printDiffLinks($$);

sub printLogSortSelect($);

sub findLastModifiedSubdirs(@);

sub htmlify_sub(&$);

sub htmlify($;$);

sub spacedHtmlText($;$);

sub spacedHtmlText($);

sub link($$);

sub revcmp($$);

sub fatal($$);

sub redirect($);

sub safeglob($);

sub search_path($);

sub getMimeTypeFromSuffix($);

sub head($;$);

sub scan_directives(@);

sub doAnnotate($$);

sub doCheckout($$);

sub cvswebMarkup($$$);

Line 127 sub download_url($$;$);

Line 111 sub download_url($$;$);

sub download_link($$$;$);

sub toggleQuery($$);

sub urlencode($);

sub htmlquote($);

sub htmlunquote($);

sub hrefquote($);

sub http_header(;$);

sub html_header($);

sub html_footer();

Line 137 sub link_tags($);

Line 118 sub link_tags($);

sub forbidden_module($);

##### Start of Configuration Area ########

delete $ENV{PATH};

use Cwd;

$cvsweb_revision = join('.', '1.105', (split(/ /,

q$Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 1.64 2001/01/13 07:48:09 knu Exp $

))[2]);

use File::Basename;

($mydir) = (dirname($0) =~ /(.*)/); # untaint

# == EDIT this ==

# Locations to search for user configuration, in order:

# User configuration is stored in

for (

$config = undef;

"$mydir/cvsweb.conf",

'/usr/local/etc/cvsweb/cvsweb.conf'

for ($ENV{CVSWEB_CONFIG},

) {

# '/home/knu/etc/cvsweb.conf',

if (defined($_) && -r $_) {

'/usr/local/etc/cvsweb.conf',

$config = $_;

getcwd . '/cvsweb.conf') {

last;

$config = $_ if defined($_) && -r $_;

}

# == Configuration defaults ==

Line 168 $allow_version_select = 1;

Line 140 $allow_version_select = 1;

######## Configuration variables #########

# These are defined to allow checking with perl -cw

@CVSrepositories = @CVSROOT = %CVSROOT =

%CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = %MTYPES =

%MIRRORS = %DEFAULTVALUE = %ICONS = %MTYPES =

%tags = %alltags = @tabcolors = ();

$cvstreedefault = $body_tag = $body_tag_for_src =

$cvstreedefault = $body_tag = $logo = $defaulttitle = $address =

$logo = $defaulttitle = $address =

$backcolor = $long_intro = $short_instruction = $shortLogLen =

$long_intro = $short_instruction = $shortLogLen =

$show_author = $dirtable = $tablepadding = $columnHeaderColorDefault =

$columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite =

$hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =

Line 181 $diffcolorChange = $diffcolorAdd = $diffcolorDarkChang

Line 151 $diffcolorChange = $diffcolorAdd = $diffcolorDarkChang

$difffontsize = $inputTextSize = $mime_types = $allow_annotate =

$allow_markup = $use_java_script = $open_extern_window =

$extern_window_width = $extern_window_height = $edit_option_form =

$show_subdir_lastmod = $show_log_in_markup = $v =

$checkout_magic = $show_subdir_lastmod = $show_log_in_markup = $v =

$navigationHeaderColor = $tableBorderColor = $markupLogColor =

$tabstop = $use_moddate = $moddate = $gzip_open = undef;

$tabstop = $use_moddate = $moddate = undef;

$LOG_FILESEPARATOR = q/^={77}$/;

$LOG_REVSEPARATOR = q/^-{28}$/;

@DIFFTYPES = qw(h H u c s);

@DIFFTYPES{@DIFFTYPES} = (

{

'descr' => 'colored',

'opts' => [ '-u' ],

'colored' => 1,

{

'descr' => 'long colored',

'opts' => [ '--unified=15' ],

'colored' => 1,

{

'descr' => 'unified',

'opts' => [ '-u' ],

'colored' => 0,

{

'descr' => 'context',

'opts' => [ '-c' ],

'colored' => 0,

{

'descr' => 'side by side',

'opts' => [ '--side-by-side', '--width=164' ],

'colored' => 0,

);

@LOGSORTKEYS = qw(cvs date rev);

@LOGSORTKEYS{@LOGSORTKEYS} = (

{

'descr' => 'Not sorted',

{

'descr' => 'Commit date',

{

'descr' => 'Revision',

);

##### End of configuration variables #####

use Time::Local;

use IPC::Open2;

# Check if the zlib C library interface is installed, and if yes

# we can avoid using the extra gzip process.

eval {

require Compress::Zlib;

};

$has_zlib = !$@;

$verbose = $v;

$checkoutMagic = "~checkout~";

$pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';

$where = $pathinfo;

$doCheckout = ($where =~ m|^/$checkoutMagic/|);

$doCheckout = ($where =~ /^\/$checkoutMagic/);

$where =~ s|^/$checkoutMagic/|/|;

$where =~ s|^/($checkoutMagic)?||;

$where =~ s|^/||;

$where =~ s|/+$||;

$scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';

$scriptname =~ s|^/*|/|;

$scriptname =~ s|^/?|/|;

$scriptname =~ s|/+$||;

# Let's workaround thttpd's stupidity..

$scriptwhere = $scriptname;

if ($scriptname =~ m|/$|) {

if ($where) {

$pathinfo .= '/';

$scriptwhere .= '/' . urlencode($where);

my $re = quotemeta $pathinfo;

$scriptname =~ s/$re$//;

}

$scriptwhere = $scriptname;

$scriptwhere .= '/' . urlencode($where);

$where = '/' if ($where eq '');

$is_mod_perl = defined($ENV{MOD_PERL});

# in lynx, it it very annoying to have two links

# per file, so disable the link at the icon

# in this case:

$Browser = $ENV{HTTP_USER_AGENT} || '';

$Browser = $ENV{HTTP_USER_AGENT};

$is_links = ($Browser =~ m`^Links `);

$is_lynx = ($Browser =~ m`^Lynx/`i);

$is_w3m = ($Browser =~ m`^w3m/`i);

$is_msie = ($Browser =~ m`MSIE`);

$is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);

$is_textbased = ($is_links || $is_lynx || $is_w3m);

$is_textbased = ($is_lynx || $is_w3m);

$nofilelinks = $is_textbased;

Line 287 $nofilelinks = $is_textbased;

Line 197 $nofilelinks = $is_textbased;

# braindamaged MS-Internet Exploders claim that they

# accept gzip .. but don't in fact and

# display garbage then :-/

# Turn off gzip if running under mod_perl and no zlib is available,

# Turn off gzip if running under mod_perl. piping does

# piping does not work as expected inside the server.

# not work as expected inside the server. One can probably

$maycompress = (((defined($ENV{HTTP_ACCEPT_ENCODING})

# achieve the same result using Apache::GZIPFilter.

&& $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`)

$maycompress = (($ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`

|| $is_mozilla3)

&& !$is_msie

&& !($is_mod_perl && !$has_zlib));

&& !$is_mod_perl);

# put here the variables we need in order

# to hold our state - they will be added (with

Line 302 $maycompress = (((defined($ENV{HTTP_ACCEPT_ENCODING})

Line 212 $maycompress = (((defined($ENV{HTTP_ACCEPT_ENCODING})

@stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);

if (-f $config) {

require $config

do $config;

|| &fatal("500 Internal Error",

}

sprintf('Error in loading configuration file: %s<BR><BR>%s<BR>',

else {

$config, &htmlify($@)));

} else {

&fatal("500 Internal Error",

'Configuration not found. Set the variable <code>$config</code> '

. 'in cvsweb.cgi, or the environment variable '

Line 319 $query = $ENV{QUERY_STRING};

Line 227 $query = $ENV{QUERY_STRING};

if (defined($query) && $query ne '') {

foreach (split(/&/, $query)) {

y/+/ /;

s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted

if (/(\S+)=(.*)/) {

$input{$1} = $2 if ($2 ne "");

Line 359 foreach (keys %DEFAULTVALUE)

Line 266 foreach (keys %DEFAULTVALUE)

}

$barequery = "";

my @barequery;

foreach (@stickyvars) {

# construct a query string with the sticky non default parameters set

if (defined($input{$_}) && $input{$_} ne '' &&

!(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_})) {

push @barequery, join('=', urlencode($_), urlencode($input{$_}));

if ($barequery) {

$barequery = $barequery . "&";

}

my $thisval = urlencode($_) . "=" . urlencode($input{$_});

$barequery .= $thisval;

}

# is there any query ?

if (@barequery) {

if ($barequery) {

$barequery = join('&', @barequery);

$query = "?$barequery";

$barequery = "&$barequery";

$barequery = "&" . $barequery;

}

else {

$query = "";

}

undef @barequery;

if (defined($input{path})) {

redirect("$scriptname/$input{path}$query");

}

# get actual parameters

$sortby = $input{"sortby"};

$bydate = 0;

Line 405 else {

Line 309 else {

$byfile = 1;

}

$defaultDiffType = $input{'f'};

$hr_default = $input{'f'} eq 'h';

$logsort = $input{'logsort'};

my @tmp = @CVSrepositories;

my @pair;

while (@pair = splice(@tmp, 0, 2)) {

my($key, $val) = @pair;

my($descr, $cvsroot) = @$val;

next if !-d $cvsroot;

$CVSROOTdescr{$key} = $descr;

$CVSROOT{$key} = $cvsroot;

push @CVSROOT, $key;

}

undef @tmp;

undef @pair;

## Default CVS-Tree

if (!defined($CVSROOT{$cvstreedefault})) {

&fatal("500 Internal Error",

Line 443 if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}})

Line 332 if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}})

$cvsroot = $CVSROOT{$cvstree};

# create icons out of description

my $k;

foreach my $k (keys %ICONS) {

foreach $k (keys %ICONS) {

no strict 'refs';

my ($itxt,$ipath,$iwidth,$iheight) = @{$ICONS{$k}};

if ($ipath) {

${"${k}icon"} = sprintf('<IMG SRC="%s" ALT="%s" BORDER="0" WIDTH="%d" HEIGHT="%d">',

${"${k}icon"} = "<IMG SRC=\"$ipath\" ALT=\"$itxt\" BORDER=\"0\" WIDTH=\"$iwidth\" HEIGHT=\"$iheight\">";

hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)

}

else {

${"${k}icon"} = $itxt;

}

undef $k;

my $config_cvstree = "$config-$cvstree";

# Do some special configuration for cvstrees

if (-f $config_cvstree) {

do "$config-$cvstree" if (-f "$config-$cvstree");

require $config_cvstree

|| &fatal("500 Internal Error",

sprintf('Error in loading configuration file: %s<BR><BR>%s<BR>',

$config_cvstree, &htmlify($@)));

}

undef $config_cvstree;

$re_prcategories = '(?:' . join('|', @prcategories) . ')' if @prcategories;

$prcategories = '(?:' . join('|', @prcategories) . ')';

$re_prkeyword = quotemeta($prkeyword) if defined($prkeyword);

$prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;

$fullname = "$cvsroot/$where";

$fullname = $cvsroot . '/' . $where;

$mimetype = &getMimeTypeFromSuffix ($fullname);

$defaultTextPlain = ($mimetype eq "text/plain");

$defaultViewable = $allow_markup && viewable($mimetype);

my $rewrite = 0;

# search for GZIP if compression allowed

# We've to find out if the GZIP-binary exists .. otherwise

if ($pathinfo =~ m|//|) {

# ge get an Internal Server Error if we try to pipe the

$pathinfo =~ y|/|/|s;

# output through the nonexistent gzip ..

$rewrite = 1;

# any more elegant ways to prevent this are welcome!

if ($allow_compress && $maycompress) {

foreach (split(/:/, $ENV{PATH})) {

if (-x "$_/gzip") {

$GZIPBIN = "$_/gzip";

last;

}

if (-d $fullname && $pathinfo !~ m|/$|) {

if (-d $fullname) {

$pathinfo .= '/';

$rewrite = 1;

# ensure, that directories always end with (exactly) one '/'

# to allow relative URL's. If they're not, make a redirect.

if (!($pathinfo =~ m|/$|) || ($pathinfo =~ m |/{2,}$|)) {

redirect ($scriptwhere . '/' . $query);

}

else {

$where .= '/';

$scriptwhere .= '/';

}

if (!-d $fullname && $pathinfo =~ m|/$|) {

chop $pathinfo;

$rewrite = 1;

}

if ($rewrite) {

redirect($scriptname . urlencode($pathinfo) . $query);

}

undef $rewrite;

if (!-d $cvsroot) {

&fatal("500 Internal Error",'$CVSROOT not found!<P>The server on which the CVS tree lives is probably down. Please try again in a few minutes.');

}

Line 512 $module = $1;

Line 394 $module = $1;

if ($module && &forbidden_module($module)) {

&fatal("403 Forbidden", "Access to $where forbidden.");

}

# Handle tarball downloads before any headers are output.

if ($input{tarball}) {

&fatal("403 Forbidden", "Downloading tarballs is prohibited.")

unless $allow_tar;

my($module) = ($where =~ m,^/?(.*),); # untaint

$module =~ s,/[^/]*$,,;

my($basedir) = ($module =~ m,([^/]+)$,);

if ($basedir eq '' || $module eq '') {

&fatal("500 Internal Error", "You cannot download the top level directory.");

}

my $tmpdir = "/tmp/.cvsweb.$$." . int(time);

mkdir($tmpdir, 0700)

or &fatal("500 Internal Error", "Unable to make temporary directory: $!");

my $fatal = '';

while (1) {

my $tag = (exists $input{only_with_tag} && length $input{only_with_tag})

? $input{only_with_tag} : "HEAD";

system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r', $tag, '-d', "$tmpdir/$basedir", $module

and $fatal = "500 Internal Error","cvs co failure: $!: $module"

&& last;

$| = 1; # Essential to get the buffering right.

print "Content-type: application/x-gzip\r\n\r\n";

system "$CMD{tar} @tar_options -cf - -C $tmpdir $basedir | $CMD{gzip} @gzip_options -c"

and $fatal = "500 Internal Error","tar zc failure: $!: $basedir"

&& last;

last;

}

system $CMD{rm}, '-rf', $tmpdir if -d $tmpdir;

&fatal($fatal) if $fatal;

exit;

}

##############################

# View a directory

###############################

if (-d $fullname) {

elsif (-d $fullname) {

my $dh = do {local(*DH);};

opendir($dh, $fullname) || &fatal("404 Not Found","$where: $!");

my @dir = readdir($dh);

Line 619 if (-d $fullname) {

Line 453 if (-d $fullname) {

}

print "<table width=\"100%\" border=0 cellspacing=1 cellpadding=$tablepadding>\n";

$infocols++;

printf '<tr><th align=left bgcolor="%s">',

print "<tr><th align=left bgcolor=\"" . (($byfile) ?

$byfile ? $columnHeaderColorSorted : $columnHeaderColorDefault;

$columnHeaderColorSorted :

if ($byfile) {

$columnHeaderColorDefault) . "\">";

print 'File';

print "<a href=\"./" . &toggleQuery("sortby","file") .

} else {

"#dirlist\">" if (!$byfile);

print &link('File', sprintf('./%s#dirlist',

print "File";

&toggleQuery("sortby", "file")));

print "</a>" if (!$byfile);

}

print "</th>";

# do not display the other column-headers, if we do not have any files

# with revision information:

if (scalar(%fileinfo)) {

$infocols++;

printf '<th align=left bgcolor="%s">',

print "<th align=left bgcolor=\"" . (($byrev) ?

$byrev ? $columnHeaderColorSorted : $columnHeaderColorDefault;

$columnHeaderColorSorted :

if ($byrev) {

$columnHeaderColorDefault) . "\">";

print 'Rev.';

print "<a href=\"./" . &toggleQuery ("sortby","rev") .

} else {

"#dirlist\">" if (!$byrev);

print &link('Rev.', sprintf('./%s#dirlist',

print "Rev.";

&toggleQuery("sortby", "rev")));

print "</a>" if (!$byrev);

}

print "</th>";

$infocols++;

printf '<th align=left bgcolor="%s">',

print "<th align=left bgcolor=\"" . (($bydate) ?

$bydate ? $columnHeaderColorSorted : $columnHeaderColorDefault;

$columnHeaderColorSorted :

if ($bydate) {

$columnHeaderColorDefault) . "\">";

print 'Age';

print "<a href=\"./" . &toggleQuery ("sortby","date") .

} else {

"#dirlist\">" if (!$bydate);

print &link('Age', sprintf('./%s#dirlist',

print "Age";

&toggleQuery("sortby", "date")));

print "</a>" if (!$bydate);

}

print "</th>";

if ($show_author) {

$infocols++;

printf '<th align=left bgcolor="%s">',

print "<th align=left bgcolor=\"" . (($byauthor) ?

$byauthor ? $columnHeaderColorSorted : $columnHeaderColorDefault;

$columnHeaderColorSorted :

if ($byauthor) {

$columnHeaderColorDefault) . "\">";

print 'Author';

print "<a href=\"./" . &toggleQuery ("sortby","author") .

} else {

"#dirlist\">" if (!$byauthor);

print &link('Author', sprintf('./%s#dirlist',

print "Author";

&toggleQuery("sortby", "author")));

print "</a>" if (!$byauthor);

}

print "</th>";

}

$infocols++;

printf '<th align=left bgcolor="%s">',

print "<th align=left bgcolor=\"" . (($bylog) ?

$bylog ? $columnHeaderColorSorted : $columnHeaderColorDefault;

$columnHeaderColorSorted :

if ($bylog) {

$columnHeaderColorDefault) . "\">";

print 'Last log entry';

print "<a href=\"./", toggleQuery("sortby","log"), "#dirlist\">" if (!$bylog);

} else {

print "Last log entry";

print &link('Last log entry', sprintf('./%s#dirlist',

print "</a>" if (!$bylog);

&toggleQuery("sortby", "log")));

}

print "</th>";

}

elsif ($use_descriptions) {

printf '<th align=left bgcolor="%s">', $columnHeaderColorDefault;

print "<th align=left bgcolor=\"". $columnHeaderColorDefault . "\">";

print "Description";

$infocols++;

}

Line 700 if (-d $fullname) {

Line 528 if (-d $fullname) {

closedir($dh);

}

my $hideAtticToggleLink = $input{'hideattic'} ? '' :

my $hideAtticToggleLink = "<a href=\"./" .

&link('[Hide]', sprintf('./%s#dirlist',

&toggleQuery ("hideattic") .

&toggleQuery ("hideattic")));

"#dirlist\">[Hide]</a>" if (!$input{'hideattic'});

# Sort without the Attic/ pathname.

# place directories first

Line 738 if (-d $fullname) {

Line 566 if (-d $fullname) {

if ($_ eq '..' || -d "$fullname/$_") {

next if ($_ eq '..' && $where eq '/');

my ($rev,$date,$log,$author,$filename);

my ($rev,$date,$log,$author,$filename) = @{$fileinfo{$_}}

($rev,$date,$log,$author,$filename) = @{$fileinfo{$_}}

if (defined($fileinfo{$_}));

printf '<tr bgcolor="%s"><td>', $tabcolors[$dirrow % 2] if $dirtable;

print "<tr bgcolor=\"" . @tabcolors[$dirrow%2] . "\"><td>" if ($dirtable);

if ($_ eq '..') {

$url = "../$query";

$url = "../" . $query;

if ($nofilelinks) {

print $backicon;

}

else {

print &link($backicon, $url);

print &link($backicon,$url);

}

print " ", &link("Previous Directory", $url);

print " ", &link("Previous Directory",$url);

}

else {

$url = urlencode($_) . "/$query";

$url = urlencode($_) . '/' . $query;

print "<A NAME=\"$_\"></A>";

if ($nofilelinks) {

print $diricon;

}

else {

print &link($diricon, $url);

print &link($diricon,$url);

}

print " ", &link("$_/", $url), $attic;

print " ", &link($_ . "/", $url), $attic;

if ($_ eq "Attic") {

print "  ";

print "  <a href=\"./" .

print &link("[Don't hide]", sprintf('./%s#dirlist',

&toggleQuery ("hideattic") .

&toggleQuery ("hideattic")));

"#dirlist\">[Don't hide]</a>";

}

# Show last change in dir

if ($filename) {

print "</td><td> </td><td> " if ($dirtable);

if ($date) {

print " <i>", readableTime(time() - $date,0), "</i>";

print " <i>" . readableTime(time() - $date,0) . "</i>";

}

if ($show_author) {

print "</td><td> " if ($dirtable);

Line 783 if (-d $fullname) {

Line 610 if (-d $fullname) {

print "$filename/$rev";

print "<BR>" if ($dirtable);

if ($log) {

print " <font size=-1>",

print " <font size=-1>"

&htmlify(substr($log,0,$shortLogLen));

. &htmlify(substr($log,0,$shortLogLen));

if (length $log > 80) {

print "...";

}

Line 794 if (-d $fullname) {

Line 621 if (-d $fullname) {

else {

my ($dwhere) = ($where ne "/" ? $where : "") . $_;

if ($use_descriptions && defined $descriptions{$dwhere}) {

print "<TD COLSPAN=", ($infocols-1), "> " if $dirtable;

print "<TD COLSPAN=" . ($infocols-1) . "> " if $dirtable;

print $descriptions{$dwhere};

} elsif ($dirtable && $infocols > 1) {

# close the row with the appropriate number of

Line 825 if (-d $fullname) {

Line 652 if (-d $fullname) {

next if (!defined($fileinfo{$_}));

($rev,$date,$log,$author) = @{$fileinfo{$_}};

$filesfound++;

printf '<tr bgcolor="%s"><td>', $tabcolors[$dirrow % 2] if $dirtable;

print "<tr bgcolor=\"" . @tabcolors[$dirrow%2] . "\"><td>" if ($dirtable);

print "<A NAME=\"$_\"></A>";

if ($nofilelinks) {

print $fileicon;

Line 836 if (-d $fullname) {

Line 663 if (-d $fullname) {

print " ", &link($_, $url), $attic;

print "</td><td> " if ($dirtable);

download_link($fileurl,

$rev, $rev,

$defaultViewable ? "text/x-cvsweb-markup" : undef);

print "</td><td> " if ($dirtable);

if ($date) {

print " <i>", readableTime(time() - $date,0), "</i>";

print " <i>" . readableTime(time() - $date,0) . "</i>";

}

if ($show_author) {

print "</td><td> " if ($dirtable);

Line 848 if (-d $fullname) {

Line 675 if (-d $fullname) {

}

print "</td><td> " if ($dirtable);

if ($log) {

print " <font size=-1>", &htmlify(substr($log,0,$shortLogLen));

print " <font size=-1>" . &htmlify(substr($log,0,$shortLogLen));

if (length $log > 80) {

print "...";

}

Line 863 if (-d $fullname) {

Line 690 if (-d $fullname) {

if ($dirtable && defined($tableBorderColor)) {

print "</td></tr></table>";

}

print( $dirtable == 1 ? "</table>\n" : "</menu>\n" );

print "". ($dirtable == 1) ? "</table>" : "</menu>" . "\n";

if ($filesexists && !$filesfound) {

print "<P><B>NOTE:</B> There are $filesexists files, but none matches the current tag ($input{only_with_tag})\n";

Line 883 if (-d $fullname) {

Line 710 if (-d $fullname) {

foreach my $var (@stickyvars) {

print "<INPUT TYPE=HIDDEN NAME=\"$var\" VALUE=\"$input{$var}\">\n"

if (defined($input{$var})

&& (!defined($DEFAULTVALUE{$var})

&& $input{$var} ne $DEFAULTVALUE{$var}

|| $input{$var} ne $DEFAULTVALUE{$var})

&& $input{$var} ne ""

&& $var ne "only_with_tag");

}

Line 899 if (-d $fullname) {

Line 725 if (-d $fullname) {

">$tag\n";

}

print "</SELECT>\n";

print " Module path or alias:\n";

printf "<INPUT TYPE=TEXT NAME=\"path\" VALUE=\"%s\" SIZE=15>\n", htmlquote($where);

print "<INPUT TYPE=SUBMIT VALUE=\"Go\">\n";

print "</FORM>\n";

}

if ($allow_tar) {

my($basefile) = ($where =~ m,(?:.*/)?([^/]+),);

if (defined($basefile) && $basefile ne '') {

print "<HR NOSHADE>\n",

"<DIV align=center>",

&link("Download this directory in tarball",

# Mangle the filename so browsers show a reasonable

# filename to download.

"$basefile.tar.gz$query".

($query ? "&" : "?")."tarball=1"),

"</DIV>";

}

my $formwhere = $scriptwhere;

$formwhere =~ s|Attic/?$|| if ($input{'hideattic'});

Line 939 if (-d $fullname) {

Line 747 if (-d $fullname) {

print "<OPTION",$byrev ? " SELECTED" : ""," VALUE=rev>Revision";

print "<OPTION",$bylog ? " SELECTED" : ""," VALUE=log>Log message";

print "</SELECT></td>";

print "<td>Sort log by: ";

print "<td>revisions by: \n";

printLogSortSelect(0);

print "<SELECT NAME=logsort>\n";

print "</td></tr>";

print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";

print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";

print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";

print "</SELECT></td></tr>";

print "<tr><td>Diff format: ";

printDiffSelect(0);

print "</td>";

Line 961 if (-d $fullname) {

Line 772 if (-d $fullname) {

elsif (-f $fullname . ',v') {

if (defined($input{'rev'}) || $doCheckout) {

&doCheckout($fullname, $input{'rev'});

gzipclose();

exit;

}

if (defined($input{'annotate'}) && $allow_annotate) {

&doAnnotate($input{'annotate'});

gzipclose();

exit;

}

if (defined($input{'r1'}) && defined($input{'r2'})) {

&doDiff($fullname, $input{'r1'}, $input{'tr1'},

$input{'r2'}, $input{'tr2'}, $input{'f'});

gzipclose();

exit;

}

print("going to dolog($fullname)\n") if ($verbose);

Line 995 if (-d $fullname) {

Line 803 if (-d $fullname) {

# e.g. foo.c

&doDiff($fullname, $input{'r1'}, $input{'tr1'},

$input{'r2'}, $input{'tr2'}, $input{'f'});

gzipclose();

exit;

}

elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| &&

Line 1003 if (-d $fullname) {

Line 810 if (-d $fullname) {

# The file has been removed and is in the Attic.

# Send a redirect pointing to the file in the Attic.

(my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;

redirect("$newplace$query");

&redirect($newplace);

exit;

}

elsif (0 && (my @files = &safeglob($fullname . ",v"))) {

Line 1017 if (-d $fullname) {

Line 824 if (-d $fullname) {

my $fh = do {local(*FH);};

my ($xtra, $module);

# Assume it's a module name with a potential path following it.

$xtra = (($module = $where) =~ s|/.*||) ? $& : '';

$xtra = $& if (($module = $where) =~ s|/.*||);

# Is there an indexed version of modules?

if (open($fh, "< $cvsroot/CVSROOT/modules")) {

if (open($fh, "$cvsroot/CVSROOT/modules")) {

while (<$fh>) {

if (/^(\S+)\s+(\S+)/o && $module eq $1

&& -d "$cvsroot/$2" && $module ne $2) {

&& -d "${cvsroot}/$2" && $module ne $2) {

redirect("$scriptname/$2$xtra$query");

&redirect($scriptname . '/' . $2 . $xtra);

}

&fatal("404 Not Found","$where: no such file or directory");

}

gzipclose();

## End MAIN

sub printDiffSelect($) {

my ($use_java_script) = @_;

my $f = $input{'f'};

my ($f) = $input{'f'};

print "<SELECT NAME=\"f\"";

print '<SELECT NAME="f"';

print " onchange=\"submit()\"" if ($use_java_script);

print ' onchange="submit()"' if $use_java_script;

print ">\n";

print '>';

print "<OPTION VALUE=h",$f eq "h" ? " SELECTED" : "", ">Colored Diff";

print "<OPTION VALUE=H",$f eq "H" ? " SELECTED" : "", ">Long Colored Diff";

local $_;

print "<OPTION VALUE=u",$f eq "u" ? " SELECTED" : "", ">Unidiff";

for (@DIFFTYPES) {

print "<OPTION VALUE=c",$f eq "c" ? " SELECTED" : "", ">Context Diff";

printf('<OPTION VALUE="%s"%s>%s',

print "<OPTION VALUE=s",$f eq "s" ? " SELECTED" : "", ">Side by Side";

$_,

$f eq $_ ? ' SELECTED' : '',

"\u$DIFFTYPES{$_}{'descr'}"

);

}

print "</SELECT>";

}

sub printLogSortSelect($) {

my ($use_java_script) = @_;

print '<SELECT NAME="logsort"';

print ' onchange="submit()"' if $use_java_script;

print '>';

local $_;

for (@LOGSORTKEYS) {

printf('<OPTION VALUE="%s"%s>%s',

$_,

$logsort eq $_ ? ' SELECTED' : '',

"\u$LOGSORTKEYS{$_}{'descr'}"

);

}

print "</SELECT>";

}

sub findLastModifiedSubdirs(@) {

my (@dirs) = @_;

my ($dirname, @files);

Line 1106 sub findLastModifiedSubdirs(@) {

Line 886 sub findLastModifiedSubdirs(@) {

return @files;

}

sub htmlify_sub(&$) {

(my $proc, local $_) = @_;

local @_ = split(m`(<a [^>]+>[^<]*</a>)`i);

my $linked;

my $result = '';

while (($_, $linked) = splice(@_, 0, 2)) {

&$proc();

$result .= $_ if defined($_);

$result .= $linked if defined($linked);

}

$result;

}

sub htmlify($;$) {

(local $_, my $extra) = @_;

my($string, $extra) = @_;

$_ = htmlquote($_);

# Special Characters; RFC 1866

$string =~ s/&/&/g;

$string =~ s/\"/"/g;

$string =~ s/</</g;

$string =~ s/>/>/g;

# get URL's as link

# get URL's as link ..

$string =~ s`(http|ftp|https)(://[-a-zA-Z0-9%.~:_/]+)([?&]([-a-zA-Z0-9%.~:_]+)=([-a-zA-Z0-9%.~:_])+)*`<A HREF="$1$2$3">$1$2$3</A>`g;

(http|ftp|https)://\S+

# get e-mails as link

}{

$string =~ s`([-a-zA-Z0-9_.]+@([-a-zA-Z0-9]+\.)+[A-Za-z]{2,4})`<A HREF="mailto:$1">$1</A>`g;

&link($&, htmlunquote($&))

}egx;

# get e-mails as link

if ($extra) {

$_ = htmlify_sub {

# get PR #'s as link ..

if (defined($prcgi)) {

[\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+

1 while $string =~ s`\b(pr[:#]?\s*(?:#?\d+[,\s]\s*)*#?)(\d+)\b`sprintf('%s<A HREF="%s">%s</A>', $1, sprintf($prcgi, $2), $2)`ie;

$string =~ s`\b${prcategories}/(\d+)\b`sprintf('<A HREF="%s">%s</A>', sprintf($prcgi, $1), $&)`igeo;

&link($&, "mailto:$&")

}

>egix;

} $_;

if ($extra) {

# get manpage specs as link ..

# get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"

if (defined($mancgi)) {

if (defined($prcgi) && defined($re_prcategories) && defined($re_prkeyword)) {

$string =~ s`\b([a-zA-Z]\w+)$([0-9n])$\B`sprintf('<A HREF="%s">%s</A>', sprintf($mancgi, $2, $1), $&)`ge;

my $prev;

}

do {

$prev = $_;

$_ = htmlify_sub {

(\b$re_prkeyword[:\#]?\s*

(?:

\#?

\d+[,\s]\s*

\#?)

(\d+)\b

}{

$1 . &link($2, sprintf($prcgi, $2))

}egix;

} $_;

} while ($_ ne $prev);

$_ = htmlify_sub {

(\b$re_prcategories/(\d+)\b)

}{

&link($1, sprintf($prcgi, $2))

}egox;

} $_;

}

# get manpage specs as link: "foo.1" "foo(1)"

return $string;

if (defined($mancgi)) {

$_ = htmlify_sub {

(\b([a-zA-Z][\w.]+)

(?:

$ ([0-9n]) $\B

\.([0-9n])\b

)

}{

&link($1, sprintf($mancgi, defined($3) ? $3 : $4, $2))

}egx;

} $_;

}

$_;

}

sub spacedHtmlText($;$) {

sub spacedHtmlText($) {

local $_ = $_[0];

my $ts = $_[1] || $tabstop;

# Cut trailing spaces and tabs

# Cut trailing spaces

s/[ \t]+$//;

s/\s+$/\n/;

if (defined($ts)) {

# Expand tabs

s/\t+/' ' x (length($&) * $tabstop - length($`) % $tabstop)/e

1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e

if (defined($tabstop));

}

# replace <tab> and <space> (\001 is to protect us from htmlify)

# gzip can make excellent use of this repeating pattern :-)

s/\001/\001%/g; #protect our & substitute

if ($hr_breakable) {

# make every other space 'breakable'

s/ / \001nbsp; \001nbsp; \001nbsp; \001nbsp;/g; # <tab>

s/ / \001nbsp;/g; # 2 * <space>

# leave single space as it is

} else {

}

else {

s/ /\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;/g;

s/ /\001nbsp;/g;

}

$_ = htmlify($_);

# unescape

y/\001/&/;

s/\001([^%])/&$1/g;

s/\001%/\001/g;

return $_;

}

sub link($$) {

my($name, $url) = @_;

my($name, $where) = @_;

sprintf '<A HREF="%s">%s</A>', hrefquote($url), $name;

return "<A HREF=\"$where\">$name</A>\n";

}

sub revcmp($$) {

Line 1276 sub redirect($) {

Line 1000 sub redirect($) {

print "Location: $url\r\n";

}

html_header("Moved");

print "This document is located ", &link('here', $url), "\n";

print "This document is located <A HREF=$url>here</A>.\n";

print &html_footer;

exit(1);

}

Line 1302 sub safeglob($) {

Line 1026 sub safeglob($) {

$glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;

foreach (readdir($dh)) {

if (/^${glob}$/) {

push(@results, "$dirname/" .$_);

push(@results, $dirname . "/" .$_);

}

Line 1310 sub safeglob($) {

Line 1034 sub safeglob($) {

@results;

}

sub search_path($) {

my($command) = @_;

my $d;

for $d (split(/:/, $command_path)) {

return "$d/$command" if -x "$d/$command";

}

$command;

}

sub getMimeTypeFromSuffix($) {

my ($fullname) = @_;

my ($mimetype, $suffix);

Line 1351 sub getMimeTypeFromSuffix($) {

Line 1064 sub getMimeTypeFromSuffix($) {

}

###############################

# read first lines like head(1)

###############################

sub head($;$) {

my $fh = $_[0];

my $linecount = $_[1] || 10;

my @buf;

if ($linecount > 0) {

my $i;

for ($i = 0; !eof($fh) && $i < $linecount; $i++) {

push @buf, scalar <$fh>;

}

} else {

@buf = <$fh>;

}

@buf;

}

###############################

# scan vim and Emacs directives

###############################

sub scan_directives(@) {

my $ts = undef;

for (@_) {

$ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;

}

('tabstop' => $ts);

}

###############################

# show Annotation

###############################

sub doAnnotate($$) {

Line 1394 sub doAnnotate($$) {

Line 1073 sub doAnnotate($$) {

my $reader = do {local(*FH);};

my $writer = do {local(*FH);};

# make sure the revisions are wellformed, for security

# make sure the revisions a wellformed, for security

# reasons ..

if ($rev =~ /[^\w.]/) {

&fatal("404 Not Found",

Line 1404 sub doAnnotate($$) {

Line 1083 sub doAnnotate($$) {

($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;

($filename = $where) =~ s/^.*\///;

http_header();

navigateHeader($scriptwhere,$pathname,$filename,$rev, "annotate");

print "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";

# this seems to be necessary

$| = 1; $| = 0; # Flush

Line 1413 sub doAnnotate($$) {

Line 1097 sub doAnnotate($$) {

# the public domain.

# we could abandon the use of rlog, rcsdiff and co using

# the cvsserver in a similiar way one day (..after rewrite)

$pid = open2($reader, $writer, "cvs", @cvs_options, "server")

$pid = open2($reader, $writer, "cvs server") || fatal ("500 Internal Error",

|| fatal ("500 Internal Error", "Fatal Error - unable to open cvs for annotation");

"Fatal Error - unable to open cvs for annotation");

# OK, first send the request to the server. A simplified example is:

# Root /home/kingdon/zwork/cvsroot

Line 1465 sub doAnnotate($$) {

Line 1149 sub doAnnotate($$) {

# were nicer about buffering, then we could just leave it open, I think.

close ($writer) || die "cannot close: $!";

http_header();

navigateHeader($scriptwhere,$pathname,$filename,$rev, "annotate");

print "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";

# Ready to get the responses from the server.

# For example:

# E Annotations for foo/xx

Line 1485 sub doAnnotate($$) {

Line 1164 sub doAnnotate($$) {

else {

print "<pre>";

}

while (<$reader>) {

# prefetch several lines

my @buf = head($reader);

my %d = scan_directives(@buf);

while (@buf || !eof($reader)) {

$_ = @buf ? shift @buf : <$reader>;

my @words = split;

# Adding one is for the (single) space which follows $words[0].

my $rest = substr ($_, length ($words[0]) + 1);

Line 1502 sub doAnnotate($$) {

Line 1173 sub doAnnotate($$) {

}

elsif ($words[0] eq "M") {

$lineNr++;

(my $lrev = substr($_, 2, 13)) =~ y/ //d;

my $lrev = substr ($_, 2, 13);

(my $lusr = substr($_, 16, 9)) =~ y/ //d;

my $lusr = substr ($_, 16, 9);

my $line = substr($_, 36);

my $line = substr ($_, 36);

my $isCurrentRev = ($rev eq $lrev);

# we should parse the date here ..

if ($lrev eq $oldLrev) {

$revprint = sprintf('%-8s', '');

$revprint = " ";

}

else {

$revprint = sprintf('%-8s', $lrev);

$revprint = $lrev; $oldLusr = "";

$revprint =~ s`\S+`&link($&, "$scriptwhere$query#rev$&")`e; # `

$oldLusr = '';

}

if ($lusr eq $oldLusr) {

$usrprint = '';

$usrprint = " ";

}

else {

$usrprint = $lusr;

}

$oldLrev = $lrev;

$oldLusr = $lusr;

# is there a less timeconsuming way to strip spaces ?

($lrev = $lrev) =~ s/\s+//g;

my $isCurrentRev = ($rev eq $lrev);

# Set bold for text-based browsers only - graphical

print "<b>" if ($isCurrentRev);

# browsers show bold fonts a bit wider than regular fonts,

printf ("%8s%s%8s %4d:", $revprint, ($isCurrentRev ? "|" : " "), $usrprint, $lineNr);

# so it looks irregular.

print spacedHtmlText($line);

print "<b>" if ($isCurrentRev && $is_textbased);

print "</b>" if ($isCurrentRev);

printf "%s%s %-8s %4d:",

$revprint,

$isCurrentRev ? '!' : ' ',

$usrprint,

$lineNr;

print spacedHtmlText($line, $d{'tabstop'});

print "</b>" if ($isCurrentRev && $is_textbased);

}

elsif ($words[0] eq "ok") {

# We could complain about any text received after this, like the

# CVS command line client. But for simplicity, we don't.

}

elsif ($words[0] eq "error") {

fatal("500 Internal Error", "Error occured during annotate: <b>$_</b>");

fatal ("500 Internal Error", "Error occured during annotate: <b>$_</b>");

}

if ($annTable) {

Line 1605 sub doCheckout($$) {

Line 1267 sub doCheckout($$) {

# Safely for a child process to read from.

if (! open($fh, "-|")) { # child

open(STDERR, ">&STDOUT"); # Redirect stderr to stdout

exec($CMD{cvs}, @cvs_options, '-d', $cvsroot, 'co', '-p', $revopt, $where);

exec("cvs", "-Rld", $cvsroot, "co", "-p", $revopt, $where);

}

if (eof($fh)) {

&fatal("404 Not Found",

"$where is not (any longer) pertinent");

}

#===================================================================

#Checking out squid/src/ftp.c

#RCS: /usr/src/CVS/squid/src/ftp.c,v

Line 1632 sub doCheckout($$) {

Line 1289 sub doCheckout($$) {

}

if ($filename ne $where) {

&fatal("500 Internal Error",

"Unexpected output from cvs co: $cvsheader");

"Unexpected output from cvs co: $cvsheader"

. "<p><b>Check whether the directory $cvsroot/CVSROOT exists "

. "and the script has write-access to the CVSROOT/history "

. "file if it exists."

. "<br>The script needs to place lock files in the "

. "directory the file is in as well.</b>");

}

$| = 1;

Line 1660 sub cvswebMarkup($$$) {

Line 1322 sub cvswebMarkup($$$) {

print "<HR noshade>";

print "<table width=\"100%\"><tr><td bgcolor=\"$markupLogColor\">";

print "File: ", &clickablePath($where, 1);

print " (";

print " ";

&download_link($fileurl, $revision, "download");

&download_link(urlencode($fileurl), $revision, "(download)");

print ")";

if (!$defaultTextPlain) {

print " (";

print " ";

&download_link($fileurl, $revision, "as text",

&download_link(urlencode($fileurl), $revision, "(as text)",

"text/plain");

print ")";

}

print "<BR>\n";

if ($show_log_in_markup) {

Line 1680 sub cvswebMarkup($$$) {

Line 1340 sub cvswebMarkup($$$) {

$input{only_with_tag};

}

print "</td></tr></table>";

my @content = <$filehandle>;

my $url = download_url($fileurl, $revision, $mimetype);

print "<HR noshade>";

if ($mimetype =~ /^image/) {

printf '<IMG SRC="%s"><BR>', hrefquote("$url$barequery");

print "<IMG SRC=\"$url$barequery\"><BR>";

}

elsif ($mimetype =~ m%^application/pdf%) {

else {

printf '<EMBED SRC="%s" WIDTH="100%"><BR>', hrefquote("$url$barequery");

}

elsif ($preformat_in_markup) {

print "<PRE>";

foreach (@content) {

# prefetch several lines

print spacedHtmlText($_);

my @buf = head($filehandle);

my %d = scan_directives(@buf);

while (@buf || !eof($filehandle)) {

$_ = @buf ? shift @buf : <$filehandle>;

print spacedHtmlText($_, $d{'tabstop'});

}

print "</PRE>";

}

else {

print "<PLAINTEXT>\n", <$filehandle>;

}

sub viewable($) {

my ($mimetype) = @_;

$mimetype =~ m%^((text|image)/|application/pdf)% ;

$mimetype =~ m%^(text|image)/%;

}

###############################

Line 1720 sub viewable($) {

Line 1367 sub viewable($) {

sub doDiff($$$$$$) {

my($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;

my $fh = do {local(*FH);};

my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);

my ($rev1, $rev2, $sym1, $sym2, @difftype, $diffname, $f1, $f2);

if ($r1 =~ /([^:]+)(:(.+))?/) {

$rev1 = $1;

Line 1754 sub doDiff($$$$$$) {

Line 1401 sub doDiff($$$$$$) {

($rev1, $sym1) = ($rev2, $sym2);

($rev2, $sym2) = ($tmp1, $tmp2);

}

my $difftype = $DIFFTYPES{$f};

my $human_readable = 0;

if ($f eq 'c') {

if (!$difftype) {

@difftype = qw{-c};

$diffname = "Context diff";

}

elsif ($f eq 's') {

@difftype = qw{--side-by-side --width=164};

$diffname = "Side by Side";

}

elsif ($f eq 'H') {

$human_readable = 1;

@difftype = qw{--unified=15};

$diffname = "Long Human readable";

}

elsif ($f eq 'h') {

@difftype =qw{-u};

$human_readable = 1;

$diffname = "Human readable";

}

elsif ($f eq 'u') {

@difftype = qw{-u};

$diffname = "Unidiff";

}

else {

fatal ("400 Bad arguments", "Diff format $f not understood");

}

my @difftype = @{$difftype->{'opts'}};

my $human_readable = $difftype->{'colored'};

# apply special options

if ($showfunc) {

push @difftype, '-p' if $f ne 's';

push @difftype, '-p' if $f =~ /^[cHhu]$/;

my($re1, $re2);

Line 1786 sub doDiff($$$$$$) {

Line 1451 sub doDiff($$$$$$) {

}

if (! open($fh, "-|")) { # child

open(STDERR, ">&STDOUT"); # Redirect stderr to stdout

exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname);

exec("rcsdiff",@difftype,"-r$rev1","-r$rev2",$fullname);

}

if ($human_readable) {

http_header();

&human_readable_diff($fh, $rev2);

gzipclose();

exit;

}

else {

Line 1827 sub doDiff($$$$$$) {

Line 1491 sub doDiff($$$$$$) {

s|$cvsroot/||o;

if ($sym1) {

chop;

$_ .= " $sym1\n";

$_ .= " " . $sym1 . "\n";

}

elsif (m|^$f2 $cvsroot|o) {

s|$cvsroot/||o;

if ($sym2) {

chop;

$_ .= " $sym2\n";

$_ .= " " . $sym2 . "\n";

}

print $_;

Line 1867 sub getDirLogs($$@) {

Line 1531 sub getDirLogs($$@) {

return;

}

if (defined($tag)) {

if ($tag) {

#can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..

if (! open($fh, "-|")) {

open(STDERR, '>/dev/null'); # rlog may complain; ignore.

exec($CMD{rlog}, @files);

exec('rlog', @files);

}

else {

if (! open($fh, "-|")) {

my $kidpid = open($fh, "-|");

open(STDERR, '>/dev/null'); # rlog may complain; ignore.

if (! $kidpid) {

exec($CMD{rlog}, '-r', @files);

open(STDERR, '>/dev/null'); # rlog may complain; ignore.

exec('rlog', '-r', @files);

}

$state = "start";

while (<$fh>) {

if ($state eq "start") {

#Next file. Initialize file variables

$rev = '';

$rev = undef;

$revwanted = '';

$revwanted = undef;

$branch = '';

$branch = undef;

$branchpoint = '';

$branchpoint = undef;

$filename = '';

$filename = undef;

$log = '';

$log = undef;

$revision = '';

$revision = undef;

$branch = undef;

%symrev = ();

@filetags = ();

#jump to head state

Line 1900 sub getDirLogs($$@) {

Line 1566 sub getDirLogs($$@) {

again:

if ($state eq "head") {

#$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)

$filename = $1 if (/^Working file: (.+)$/);

if (/^Working file: (.+)$/) {

$head = $1 if (/^head: (.+)$/);

$filename = $1;

$branch = $1 if (/^branch: (.+)$/);

} elsif (/^head: (.+)$/) {

}

$head = $1;

if ($state eq "head" && /^symbolic names/) {

} elsif (/^branch: (.+)$/) {

$state = "tags";

$branch = $1

($branch = $head) =~ s/\.\d+$// if (!defined($branch));

} elsif (/^symbolic names:/) {

$branch =~ s/(\.?)(\d+)$/${1}0.$2/;

$state = "tags";

$symrev{MAIN} = $branch;

($branch = $head) =~ s/\.\d+$// if $branch eq '';

$symrev{HEAD} = $branch;

$branch =~ s/(\d+)$/0.$1/;

$alltags{MAIN} = 1;

$symrev{MAIN} = $branch;

$alltags{HEAD} = 1;

$symrev{HEAD} = $branch;

push (@filetags, "MAIN", "HEAD");

$alltags{MAIN} = 1;

$alltags{HEAD} = 1;

push (@filetags, "MAIN", "HEAD");

} elsif (/$LOG_REVSEPARATOR/o) {

$state = "log";

$rev = '';

$date = '';

$log = '';

# Try to reconstruct the relative filename if RCS spits out a full path

$filename =~ s%^\Q$DirName\E/%%;

}

next;

}

if ($state eq "tags") {

if ($state eq "tags" &&

if (/^\s+(.+):\s+([\d\.]+)\s+$/) {

/^\s+(.+):\s+([\d\.]+)\s+$/) {

push (@filetags, $1);

$symrev{$1} = $2;

$alltags{$1} = 1;

next;

}

if ($state eq "tags" && /^\S/) {

if (defined($tag) && (defined($symrev{$tag}) || $tag eq "HEAD")) {

$revwanted = $tag eq "HEAD" ? $symrev{"MAIN"} : $symrev{$tag};

($branch = $revwanted) =~ s/\b0\.//;

($branchpoint = $branch) =~ s/\.?\d+$//;

$revwanted = undef if ($revwanted ne $branch);

}

elsif (defined($tag) && $tag ne "HEAD") {

print "Tag not found, skip this file" if ($verbose);

$state = "skip";

next;

} elsif (/^\S/) {

if (defined($tag)) {

if(defined($symrev{$tag}) || $tag eq "HEAD") {

$revwanted = $symrev{$tag eq "HEAD" ? "MAIN" : $tag};

($branch = $revwanted) =~ s/\b0\.//;

($branchpoint = $branch) =~ s/\.?\d+$//;

$revwanted = '' if ($revwanted ne $branch);

} elsif ($tag ne "HEAD") {

print "Tag not found, skip this file" if ($verbose);

$state = "skip";

next;

}

foreach my $tagfound (@filetags) {

$tags{$tagfound} = 1;

}

$state = "head";

goto again;

}

foreach my $tagfound (@filetags) {

$tags{$tagfound} = 1;

}

$state = "head";

goto again;

}

if ($state eq "head" && /^----------------------------$/) {

$state = "log";

$rev = undef;

$date = undef;

$log = "";

# Try to reconstruct the relative filename if RCS spits out a full path

$filename =~ s%^\Q$DirName\E/%%;

next;

}

if ($state eq "log") {

if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {

if (/^----------------------------$/

|| /^=============================/) {

# End of a log entry.

my $revbranch = $rev;

my $revbranch;

$revbranch =~ s/\.\d+$//;

($revbranch = $rev) =~ s/\.\d+$//;

print "$filename $rev Wanted: $revwanted ",

print "$filename $rev Wanted: $revwanted "

"Revbranch: $revbranch Branch: $branch ",

. "Revbranch: $revbranch Branch: $branch "

"Branchpoint: $branchpoint\n" if ($verbose);

. "Branchpoint: $branchpoint\n" if ($verbose);

if ($revwanted eq '' && $branch ne ''

if (!defined($revwanted) && defined($branch)

&& $branch eq $revbranch || !defined($tag)) {

print "File revision $rev found for branch $branch\n"

if ($verbose);

$revwanted = $rev;

}

if ($revwanted ne '' ? $rev eq $revwanted :

if (defined($revwanted) ? $rev eq $revwanted :

$branchpoint ne '' ? $rev eq $branchpoint :

defined($branchpoint) ? $rev eq $branchpoint :

0 && ($rev eq $head)) { # Don't think head is needed here..

print "File info $rev found for $filename\n" if ($verbose);

my @finfo = ($rev,$date,$log,$author,$filename);

Line 1976 again:

Line 1640 again:

$fileinfo{$name} = [ @finfo ];

$state = "done" if ($rev eq $revwanted);

}

$rev = '';

$rev = undef;

$date = '';

$date = undef;

$log = '';

$log = "";

}

elsif ($date eq '' && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|) {

elsif (!defined($date) && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|) {

my $yr = $1;

# damn 2-digit year routines :-)

if ($yr > 100) {

Line 1992 again:

Line 1656 again:

$log = '';

next;

}

elsif ($rev eq '' && /^revision (.*)$/) {

elsif (!defined($rev) && m/^revision (.*)$/) {

$rev = $1;

next;

}

else {

$log .= $_;

$log = $log . $_;

}

if (/$LOG_FILESEPARATOR/o) {

if (/^===============/) {

$state = "start";

next;

}

if ($. == 0) {

fatal("500 Internal Error",

"Failed to spawn GNU rlog on <em>'".join(", ", @files)."'</em><p>Did you set the <b>\$command_path</b> in your configuration file correctly ? (Currently '$command_path'");

"Failed to spawn GNU rlog on <em>'".join(", ", @files)."'</em><p>did you set the <b>\$ENV{PATH}</b> in your configuration file correctly ?");

}

close($fh);

}

Line 2035 sub readLog($;$) {

Line 1699 sub readLog($;$) {

print("Going to rlog '$fullname'\n") if ($verbose);

if (! open($fh, "-|")) { # child

if ($revision ne '') {

exec($CMD{rlog}, $revision, $fullname);

exec("rlog",$revision,$fullname);

}

else {

exec($CMD{rlog}, $fullname);

exec("rlog",$fullname);

}

while (<$fh>) {

print if ($verbose);

Line 2074 sub readLog($;$) {

Line 1738 sub readLog($;$) {

# log info

# ----------------------------

logentry:

while (!/$LOG_FILESEPARATOR/o) {

while (!/^=========/) {

$_ = <$fh>;

last logentry if (!defined($_)); # EOF

print "R:", $_ if ($verbose);

Line 2082 sub readLog($;$) {

Line 1746 sub readLog($;$) {

$rev = $1;

unshift(@allrevisions,$rev);

}

elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {

elsif (/^========/ || /^----------------------------$/) {

next logentry;

}

else {

Line 2116 sub readLog($;$) {

Line 1780 sub readLog($;$) {

while (<$fh>) {

print "L:", $_ if ($verbose);

next line if (/^branches:\s/);

last line if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);

last line if (/^----------------------------$/ || /^=========/);

$log{$rev} .= $_;

}

print "E:", $_ if ($verbose);

Line 2134 sub readLog($;$) {

Line 1798 sub readLog($;$) {

# is the first commit listed on the appropriate branch.

# This is not neccesary the same revision as marked as head in the RCS file.

my $headrev = $curbranch || "1";

($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/;

($symrev{"MAIN"} = $headrev) =~ s/(\.?)(\d+)$/${1}0.$2/;

revision:

foreach $rev (@revorder) {

if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {

$symrev{"HEAD"} = $rev;

last;

last revision;

}

($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//

Line 2169 sub readLog($;$) {

Line 1834 sub readLog($;$) {

# with the branch number 0.A, with the exception that

# it has no head to translate to if there is nothing on

# the branch, but I guess this can never happen?

# (the code below gracefully forgets about the branch

# if it should happen)

Line 2177 sub readLog($;$) {

Line 1841 sub readLog($;$) {

$branch = $3;

$branchrev = $head . ($head ne "" ? "." : "") . $branch;

my $regex;

$regex = quotemeta $branchrev;

($regex = $branchrev) =~ s/\./\\./g;

$rev = $head;

revision:

foreach my $r (@revorder) {

if ($r =~ /^${regex}\b/) {

$rev = $branchrev;

last;

last revision;

}

next if ($rev eq "");

Line 2239 sub readLog($;$) {

Line 1904 sub readLog($;$) {

}

sub printDiffLinks($$) {

my($text, $url) = @_;

my @extra;

local $_;

for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) {

my $f = $_ eq $defaultDiffType ? '' : $_;

push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f");

}

print &link($text, $url), ' (', join(', ', @extra), ')';

}

sub printLog($;$) {

my ($link, $br, $brp);

($_,$link) = @_;

Line 2281 sub printLog($;$) {

Line 1932 sub printLog($;$) {

}

print "\n Revision ";

&download_link($fileurl, $_, $_,

$defaultViewable ? "text/x-cvsweb-markup" : undef);

if ($defaultViewable) {

print " / (";

print " / ";

&download_link($fileurl, $_, "download", $mimetype);

&download_link($fileurl, $_, "(download)", $mimetype);

print ")";

}

if (not $defaultTextPlain) {

print " / (";

print " / ";

&download_link($fileurl, $_, "as text", "text/plain");

&download_link($fileurl, $_, "(as text)",

print ")";

"text/plain");

}

if (!$defaultViewable) {

print " / (";

print " / ";

&download_link($fileurl, $_, "view", "text/x-cvsweb-markup");

&download_link($fileurl, $_, "(view)", "text/x-cvsweb-markup");

print ")";

}

if ($allow_annotate) {

print " - ";

print " - <a href=\"" . $scriptname . "/" . urlencode($where) . "?annotate=$_$barequery\">";

print &link('annotate',

print "annotate</a>";

sprintf('%s/%s?annotate=%s%s',

$scriptname,

urlencode($where),

$_,

$barequery));

}

# Plus a select link if enabled, and this version isn't selected

if ($allow_version_select) {

if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {

print " - ";

print " - <A HREF=\"${scriptwhere}?r1=$_$barequery" .

print &link('[select for diffs]',

"\">[select for diffs]</A>\n";

sprintf('%s?r1=%s%s',

$scriptwhere,

$_,

$barequery));

}

else {

print " - <b>[selected]</b>";

Line 2329 sub printLog($;$) {

Line 1969 sub printLog($;$) {

}

if (defined @mytz) {

my ($est) = $mytz[(localtime($date{$_}))[8]];

print ", <i>", scalar localtime($date{$_}), " $est</i> (";

print ", <i>" . scalar localtime($date{$_}) . " $est</i> (";

} else {

print ", <i>", scalar gmtime($date{$_}), " UTC</i> (";

print ", <i>" . scalar gmtime($date{$_}) . " UTC</i> (";

}

print readableTime(time() - $date{$_},1), " ago)";

print readableTime(time() - $date{$_},1) . " ago)";

print " by ";

print "<i>", $author{$_}, "</i>\n";

print "<i>" . $author{$_} . "</i>\n";

print "<BR>Branch: <b>",$link?link_tags($revsym{$br}):$revsym{$br},"</b>\n"

if ($revsym{$br});

print "<BR>CVS Tags: <b>",$link?link_tags($revsym{$_}):$revsym{$_},"</b>"

Line 2369 sub printLog($;$) {

Line 2009 sub printLog($;$) {

# Offer diff to previous revision

if ($prev) {

$diffrev{$prev} = 1;

print " to previous <A HREF=\"${scriptwhere}.diff?r1=$prev";

my $url = sprintf('%s.diff?r1=%s&r2=%s%s',

print "&r2=$_" . $barequery . "\">$prev</A>\n";

$scriptwhere,

if (!$hr_default) { # offer a human readable version if not default

$prev,

print "(<A HREF=\"${scriptwhere}.diff?r1=$prev";

$_,

print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";

$barequery);

}

print " to previous ";

printDiffLinks($prev, $url);

}

# Plus, if it's on a branch, and it's not a vendor branch,

# offer a diff with the branch point.

if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ && !defined($diffrev{$brp})) {

my $url = sprintf('%s.diff?r1=%s&r2=%s%s',

print " to branchpoint <A HREF=\"${scriptwhere}.diff?r1=$brp";

$scriptwhere,

print "&r2=$_" . $barequery . "\">$brp</A>\n";

$brp,

if (!$hr_default) { # offer a human readable version if not default

$_,

print "(<A HREF=\"${scriptwhere}.diff?r1=$brp";

$barequery);

print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";

}

print " to branchpoint ";

printDiffLinks($brp, $url);

}

# Plus, if it's on a branch, and it's not a vendor branch,

Line 2400 sub printLog($;$) {

Line 2035 sub printLog($;$) {

if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {

my ($i,$nextmain);

for ($i = 0; $i < $#revorder && $revorder[$i] ne $_; $i++){}

my @tmp2 = split(/\./, $_);

my (@tmp2) = split(/\./, $_);

for ($nextmain = ""; $i > 0; $i--) {

my $next = $revorder[$i-1];

my ($next) = $revorder[$i-1];

my @tmp1 = split(/\./, $next);

my (@tmp1) = split(/\./, $next);

if (@tmp1 < @tmp2) {

if ($#tmp1 < $#tmp2) {

$nextmain = $next;

last;

}

# Only the highest version on a branch should have

# a diff for the "next main".

last if (@tmp1 - 1 <= @tmp2 &&

last if (join(".",@tmp1[0..$#tmp1-1])

join(".",@tmp1[0..$#tmp1-1]) eq join(".",@tmp2[0..$#tmp1-1]));

eq join(".",@tmp2[0..$#tmp1-1]));

}

if (!defined($diffrev{$nextmain})) {

$diffrev{$nextmain} = 1;

print " next main <A HREF=\"${scriptwhere}.diff?r1=$nextmain";

my $url = sprintf('%s.diff?r1=%s&r2=%s%s',

print "&r2=$_" . $barequery .

$scriptwhere,

"\">$nextmain</A>\n";

$nextmain,

if (!$hr_default) { # offer a human readable version if not default

$_,

print "(<A HREF=\"${scriptwhere}.diff?r1=$nextmain";

$barequery);

print "&r2=$_" . $barequery .

"&f=h\">colored</A>)\n";

print " next main ";

}

printDiffLinks($nextmain, $url);

}

# Plus if user has selected only r1, then present a link

# to make a diff to that revision

if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {

$diffrev{$input{"r1"}} = 1;

print " to selected <A HREF=\"${scriptwhere}.diff?"

. "r1=$input{'r1'}&r2=$_" . $barequery

. "\">$input{'r1'}</A>\n";

if (!$hr_default) { # offer a human readable version if not default

print "(<A HREF=\"${scriptwhere}.diff?r1=$input{'r1'}";

print "&r2=$_" . $barequery .

"&f=h\">colored</A>)\n";

my $url = sprintf('%s.diff?r1=%s&r2=%s%s',

}

$scriptwhere,

$input{'r1'},

$_,

$barequery);

print " to selected ";

printDiffLinks($input{'r1'}, $url);

}

print "<PRE>\n";

Line 2457 sub doLog($) {

Line 2091 sub doLog($) {

($filename = $where) =~ s|^.*/||;

$backurl = $scriptname . "/" . urlencode($upwhere) . $query;

print &link($backicon, "$backurl#$filename"),

" <b>Up to ", &clickablePath($upwhere, 1), "</b><p>\n";

print &link('Request diff between arbitrary revisions', '#diff');

print <<EOF;

print '<HR NOSHADE>';

<A HREF="#diff">Request diff between arbitrary revisions</A>

EOF

if ($curbranch) {

print "Default branch: ", ($revsym{$curbranch} || $curbranch);

}

Line 2488 sub doLog($) {

Line 2123 sub doLog($) {

print "</A><P>\n";

print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}.diff\" NAME=\"diff_select\">\n";

foreach (@stickyvars) {

printf('<INPUT TYPE=HIDDEN NAME="%s" VALUE="%s">', $_, $input{$_})

print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"

if (defined($input{$_})

&& ((!defined($DEFAULTVALUE{$_})

&& ($input{$_} ne $DEFAULTVALUE{$_} && $input{$_} ne ""));

|| $input{$_} ne $DEFAULTVALUE{$_})

&& $input{$_} ne ""));

}

print "<TABLE><TR>\n";

print "Diffs between \n";

print "<TD align=right>Diffs between \n";

print "<SELECT NAME=\"r1\">\n";

print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";

print $sel;

print "</SELECT>\n";

$diffrev = $revdisplayorder[$#revdisplayorder];

$diffrev = $input{"r1"} if (defined($input{"r1"}));

print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'></TD>";

print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'>\n";

print "<TD><BR></TD></TR>\n";

print " and \n";

print "<TR><TD align=right>and \n";

print "<SELECT NAME=\"r2\">\n";

print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";

print $sel;

print "</SELECT>\n";

$diffrev = $revdisplayorder[0];

$diffrev = $input{"r2"} if (defined($input{"r2"}));

print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='document.diff_select.r2.selectedIndex=0'></TD>";

print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='document.diff_select.r2.selectedIndex=0'>\n";

print "<TD><INPUT TYPE=SUBMIT VALUE=\" Get Diffs \"></TD>\n";

print "<BR>Type of Diff should be a ";

printDiffSelect(0);

print "<INPUT TYPE=SUBMIT VALUE=\" Get Diffs \">\n";

print "</FORM>\n";

print "</TR></TABLE>\n";

print "<HR noshade>\n";

print "<TABLE>";

print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";

print "<TR><TD align=right>Preferred Diff type:</TD>";

print "<TD>";

printDiffSelect($use_java_script);

print "</TD><TD></TD></TR>\n";

if (@branchnames) {

print "<TR><TD align=right>View only Branch:</TD>";

print "<TD>";

print "<A name=branch></A>\n";

print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";

foreach (@stickyvars) {

next if ($_ eq "only_with_tag");

next if ($_ eq "logsort");

print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"

if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}

&& $input{$_} ne "");

}

print "View only Branch: \n";

print "<SELECT NAME=\"only_with_tag\"";

print " onchange=\"submit()\"" if ($use_java_script);

print ">\n";

Line 2539 sub doLog($) {

Line 2172 sub doLog($) {

&& $input{"only_with_tag"} eq $_);

print ">${_}\n";

}

print "</SELECT></TD><TD></TD></TR>\n";

print "</SELECT>\n";

print "<INPUT TYPE=SUBMIT VALUE=\" View Branch \">\n";

print "</FORM>\n";

}

print "<A name=logsort></A>\n";

print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";

foreach (@stickyvars) {

next if ($_ eq "f");

next if ($_ eq "only_with_tag");

next if ($_ eq "logsort");

print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"

if (defined($input{$_})

if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}

&& (!defined($DEFAULTVALUE{$_})

|| $input{$_} ne $DEFAULTVALUE{$_})

&& $input{$_} ne "");

}

print "<TR><TD align=right>";

print "Sort log by: \n";

print "<A name=logsort></A>\n";

print "<SELECT NAME=\"logsort\"";

print "Sort log by:</TD>";

print " onchange=\"submit()\"" if ($use_java_script);

print "<TD>";

print ">\n";

printLogSortSelect($use_java_script);

print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";

print "</TD>";

print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";

print "<TD><INPUT TYPE=SUBMIT VALUE=\" Set \"></TD>";

print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";

print "</SELECT>\n";

print "<INPUT TYPE=SUBMIT VALUE=\" Sort \">\n";

print "</FORM>\n";

print "</TR></TABLE>";

print &html_footer;

print "</BODY></HTML>\n";

}

Line 2599 sub flush_diff_rows($$$$) {

Line 2234 sub flush_diff_rows($$$$) {

# human_readable_diff(String revision_to_return_to);

sub human_readable_diff($){

my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);

my ($i,$difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);

my ($fh, $rev) = @_;

my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);

my (@rightCol, @leftCol);

Line 2626 sub human_readable_diff($){

Line 2261 sub human_readable_diff($){

$date2 = $r2d;

}

print "<h3 align=center>Diff for /$where_nd between version $rev1 and $rev2</h3>\n",

print "<h3 align=center>Diff for /$where_nd between version $rev1 and $rev2</h3>\n";

"<table border=0 cellspacing=0 cellpadding=0 width=\"100%\">\n",

"<tr bgcolor=\"#ffffff\">\n",

print "<table border=0 cellspacing=0 cellpadding=0 width=\"100%\">\n";

"<th width=\"50%\" valign=TOP>",

print "<tr bgcolor=\"#ffffff\">\n";

"version $rev1";

print "<th width=\"50%\" valign=TOP>";

print "version $rev1";

print ", $date1" if (defined($date1));

print "<br>Tag: $sym1\n" if ($sym1);

print "</th>\n",

print "</th>\n";

"<th width=\"50%\" valign=TOP>",

print "<th width=\"50%\" valign=TOP>";

"version $rev2";

print "version $rev2";

print ", $date2" if (defined($date2));

print "<br>Tag: $sym2\n" if ($sym1);

print "</th>\n";

Line 2652 sub human_readable_diff($){

Line 2288 sub human_readable_diff($){

# cascading style sheets because we've to set the

# font and color for each row. anyone ...?

####

while (<$fh>) {

$difftxt = $_;

# prefetch several lines

my @buf = head($fh);

my %d = scan_directives(@buf);

while (@buf || !eof($fh)) {

$difftxt = @buf ? shift @buf : <$fh>;

if ($difftxt =~ /^@@/) {

($oldline,$newline,$funname) = $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;

print "<tr bgcolor=\"$diffcolorHeading\"><td width=\"50%\">";

Line 2676 sub human_readable_diff($){

Line 2306 sub human_readable_diff($){

}

else {

($diffcode,$rest) = $difftxt =~ /^([-+ ])(.*)/;

$_ = spacedHtmlText($rest, $d{'tabstop'});

$_ = spacedHtmlText ($rest);

# Add fontface, size

$_ = "$fs $_$fe";

Line 2758 sub navigateHeader($$$$$) {

Line 2388 sub navigateHeader($$$$$) {

my ($swhere,$path,$filename,$rev,$title) = @_;

$swhere = "" if ($swhere eq $scriptwhere);

$swhere = urlencode($filename) if ($swhere eq "");

print "<\!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";

print <<EOF;

print "<HTML>\n<HEAD>\n";

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

print '';

<HTML>

print "\n<TITLE>$path$filename - $title - $rev</TITLE></HEAD>\n";

<HEAD>

print "<BODY BGCOLOR=\"$backcolor\">\n";

print "<table width=\"100%\" border=0 cellspacing=0 cellpadding=1 bgcolor=\"$navigationHeaderColor\">";

print "<tr valign=bottom><td>";

<TITLE>$path$filename - $title - $rev</TITLE></HEAD>

print "<a href=\"$swhere$query#rev$rev\">$backicon";

$body_tag_for_src

EOF

print &link($backicon, "$swhere$query#rev$rev");

print "</a> <b>Return to ", &link("$filename","$swhere$query#rev$rev")," CVS log";

print "</b> $fileicon</td>";

Line 2782 EOF

Line 2406 EOF

sub plural_write($$) {

my ($num,$text) = @_;

if ($num != 1) {

$text .= "s";

$text = $text . "s";

}

if ($num > 0) {

return join(' ', $num, $text);

return $num . " " . $text;

}

else {

return "";

Line 2829 sub readableTime($$) {

Line 2453 sub readableTime($$) {

my $resttime = plural_write(int ($rest / $break),

$desc{$break});

if ($resttime) {

$retval .= ", $resttime";

$retval = $retval . ", " . $resttime;

}

Line 2853 sub clickablePath($$) {

Line 2477 sub clickablePath($$) {

$retval = "[$cvstree]";

}

else {

$retval .= ' ' . &link("[$cvstree]", sprintf('%s/%s#dirlist',

$retval = $retval . " <a href=\"${scriptname}/${query}#dirlist\">[$cvstree]</a>";

$scriptname,

$query));

my $wherepath = '';

my ($lastslash) = $pathname =~ m|/$|;

foreach (split(/\//, $pathname)) {

$retval .= " / ";

$retval = $retval . " / ";

$wherepath .= "/$_";

$wherepath = $wherepath . '/' . $_;

my ($last) = "$wherepath/" eq "/$pathname"

|| $wherepath eq "/$pathname";

if ($clickLast || !$last) {

$retval .= &link($_, join('',

$retval = $retval . "<a href=\"${scriptname}"

$scriptname,

. urlencode($wherepath)

urlencode($wherepath),

. (!$last || $lastslash ? '/' : '')

(!$last || $lastslash ? '/' : ''),

. ${query}

$query,

. (!$last || $lastslash ? "#dirlist" : "")

(!$last || $lastslash ? "#dirlist" : "")));

. "\">$_</a>";

}

else { # do not make a link to the current dir

$retval .= $_;

$retval = $retval . $_;

}

Line 2880 sub clickablePath($$) {

Line 2502 sub clickablePath($$) {

}

sub chooseCVSRoot() {

if (2 <= @CVSROOT) {

my @foo;

foreach (sort keys %CVSROOT) {

if (-d $CVSROOT{$_}) {

push(@foo, $_);

}

if (@foo > 1) {

my ($k);

print "<form method=\"GET\" action=\"${scriptwhere}\">\n";

foreach $k (keys %input) {

Line 2895 sub chooseCVSRoot() {

Line 2523 sub chooseCVSRoot() {

print "<td>\n<select name=\"cvsroot\"";

print " onchange=\"submit()\"" if ($use_java_script);

print ">\n";

foreach $k (@CVSROOT) {

foreach $k (@foo) {

print "<option value=\"$k\"";

print " selected" if ($k eq $cvstree);

print ">", ($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k), "</option>\n";

print ">" . ($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} :

$k). "</option>\n";

}

print "</select>\n</td>";

print "<td>";

print "<td><input type=submit value=\"Go\"></td>";

print "</tr></table></form>";

}

else {

# no choice ..

print "CVS Root: <b>[$cvstree]</b>";

}

print " Module path or alias:\n";

print "<INPUT TYPE=TEXT NAME=\"path\" VALUE=\"\" SIZE=15>\n";

print "<input type=submit value=\"Go\">";

if (2 <= @CVSROOT) {

print "</td></tr></table></form>";

}

sub chooseMirror() {

Line 2929 sub chooseMirror() {

Line 2551 sub chooseMirror() {

print "\nThis cvsweb is mirrored in:\n";

foreach $mirror (keys %MIRRORS) {

print ", " if ($moremirrors);

print &link(htmlquote($mirror),$MIRRORS{$mirror});

print qq(<a href="$MIRRORS{$mirror}">$mirror</A>\n);

$moremirrors = 1;

}

print "<p>\n";

Line 2972 sub download_url($$;$) {

Line 2594 sub download_url($$;$) {

$revision =~ s/\b0\.//;

if (defined($checkoutMagic)

if (defined($checkout_magic)

&& (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {

my $path = $where;

my ($path);

$path =~ s|/[^/]*$|/|;

($path = $where) =~ s|/[^/]*$|/|;

$url = "$scriptname/$checkoutMagic/${path}$url";

}

$url .= "?rev=$revision";

$url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));

$url .= "&content-type=$mimetype" if (defined($mimetype));

$url;

return $url;

}

# Presents a link to download the

# selected revision

sub download_link($$$;$) {

my ($url, $revision, $textlink, $mimetype) = @_;

my ($url,$revision,$textlink,$mimetype) = @_;

my ($fullurl) = download_url($url, $revision, $mimetype);

my ($fullurl) = download_url($url,$revision,$mimetype);

my ($paren) = $textlink =~ /^\(/;

printf '<A HREF="%s"', hrefquote("$fullurl$barequery");

$textlink =~ s/^\(// if ($paren);

$textlink =~ s/\)$// if ($paren);

print "(" if ($paren);

print "<A HREF=\"$fullurl";

print $barequery;

print "\"";

if ($open_extern_window && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {

print ' target="cvs_checkout"';

print " target=\"cvs_checkout\"";

# we should have

# 'if (document.cvswin==null) document.cvswin=window.open(...'

# in order to allow the user to resize the window; otherwise

Line 3012 sub download_link($$$;$) {

Line 2638 sub download_link($$$;$) {

# currently, the best way is to comment out the size parameters

# ($extern_window...) in cvsweb.conf.

if ($use_java_script) {

my @attr = qw(resizeable scrollbars);

print " onClick=\"window.open('$fullurl','cvs_checkout',";

print "'resizeable,scrollbars";

push @attr, qw(status toolbar)

print ",status,toolbar" if (defined($mimetype)

if (defined($mimetype) && $mimetype eq "text/html");

&& $mimetype eq "text/html");

print ",width=$extern_window_width" if (defined($extern_window_width));

push @attr, "width=$extern_window_width"

print ",height=$extern_window_height" if (defined($extern_window_height));

if (defined($extern_window_width));

print"');\"";

push @attr, "height=$extern_window_height"

if (defined($extern_window_height));

printf q` onClick="window.open('%s','cvs_checkout','%s');"`,

hrefquote($fullurl), join(',', @attr);

}

print "><b>$textlink</b></A>";

print ")" if ($paren);

}

# Returns a Query string with the

Line 3049 sub toggleQuery($$) {

Line 2670 sub toggleQuery($$) {

my ($value) = defined($vars{$var}) ? $vars{$var} : "";

my ($default) = defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";

if ($value ne $default) {

$newquery .= "&" if ($newquery ne "");

$newquery .= urlencode($var) . "=" . urlencode($value);

}

Line 3060 sub toggleQuery($$) {

Line 2681 sub toggleQuery($$) {

}

sub urlencode($) {

local($_) = @_;

my ($in) = @_;

my ($out);

s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;

($out = $in) =~ s/([\000-+{-\377])/sprintf("%%%02x", ord($1))/ge;

return $out;

$_;

}

sub htmlquote($) {

local($_) = @_;

# Special Characters; RFC 1866

s/&/&/g;

s/\"/"/g;

s/</</g;

s/>/>/g;

$_;

}

sub htmlunquote($) {

local($_) = @_;

# Special Characters; RFC 1866

s/"/\"/g;

s/</</g;

s/>/>/g;

s/&/&/g;

$_;

}

sub hrefquote($) {

local($_) = @_;

y/ /+/;

htmlquote($_)

}

sub http_header(;$) {

my $content_type = shift || "text/html";

$content_type .= "; charset=$charset"

if $content_type =~ m,^text/, && defined($charset) && $charset;

if (defined($moddate)) {

if ($is_mod_perl) {

Apache->request->header_out("Last-Modified" => scalar gmtime($moddate) . " GMT");

Apache->request->header_out(Last_modified => scalar gmtime($moddate) . " GMT");

}

else {

print "Last-Modified: ", scalar gmtime($moddate), " GMT\r\n";

print "Last-Modified: " . scalar gmtime($moddate) . " GMT\r\n";

}

if ($is_mod_perl) {

Line 3120 sub http_header(;$) {

Line 2704 sub http_header(;$) {

print "Content-type: $content_type\r\n";

}

if ($allow_compress && $maycompress) {

if ($has_zlib || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c"))) {

my $fh = do {local(*FH);};

if (defined($GZIPBIN) && open($fh, "|$GZIPBIN -1 -c")) {

if ($is_mod_perl) {

Apache->request->content_encoding("x-gzip");

Apache->request->header_out(Vary => "Accept-Encoding");

Line 3132 sub http_header(;$) {

Line 2717 sub http_header(;$) {

print "\r\n"; # Close headers

}

$| = 1; $| = 0; # Flush header output

if ($has_zlib) {

select ($fh);

tie *GZIP, __PACKAGE__, \*STDOUT;

# print "" if ($content_type eq "text/html");

}

select(GZIP);

$gzip_open = 1;

# print "" if ($content_type =~ m|^text/html\b|);

}

else {

if ($is_mod_perl) {

Line 3146 sub http_header(;$) {

Line 2727 sub http_header(;$) {

else {

print "\r\n"; # Close headers

}

print "<font size=-1>Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</font><br>";

print "<font size=-1>Unable to find gzip binary in the \$PATH to compress output</font><br>";

}

else {

Line 3161 sub http_header(;$) {

Line 2742 sub http_header(;$) {

sub html_header($) {

my ($title) = @_;

http_header("text/html");

my $version = '$zRevision: 1.94 $ $Revision$'; #'

http_header();

print <<EOH;

<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN"

"http://www.w3.org/TR/REC-html40/loose.dtd">

<html>

<head>

<title>$title</title>

</head>

$body_tag

$logo <h1 align="center">$title</h1>

Line 3190 sub link_tags($) {

Line 2770 sub link_tags($) {

foreach my $sym (split(", ", $tags)) {

$ret .= ",\n" if ($ret ne "");

$ret .= &link($sym, $fileurl . toggleQuery('only_with_tag',$sym));

$ret .= "<A HREF=\"$fileurl"

. toggleQuery('only_with_tag',$sym) . "\">$sym</A>";

}

return "$ret\n";

return $ret."\n";

}

Line 3206 sub forbidden_module($) {

Line 2787 sub forbidden_module($) {

}

return 0;

}

# Close the GZIP handle remove the tie.

sub gzipclose {

if ($gzip_open) {

select(STDOUT);

close(GZIP);

untie *GZIP;

$gzip_open = 0;

}

# implement a gzipped file handle via the Compress:Zlib compression

# library.

sub MAGIC1() { 0x1f }

sub MAGIC2() { 0x8b }

sub OSCODE() { 3 }

sub TIEHANDLE {

my ($class, $out) = @_;

my ($d) = Compress::Zlib::deflateInit(-Level => Compress::Zlib::Z_BEST_COMPRESSION(),

-WindowBits => -Compress::Zlib::MAX_WBITS()) or return undef;

my ($o) = {

handle => $out,

dh => $d,

crc => 0,

len => 0,

};

my ($header) = pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0,0,0,0,0,0, OSCODE);

print {$o->{handle}} $header;

return bless($o, $class);

}

sub PRINT {

my ($o) = shift;

my ($buf) = join(defined $, ? $, : "",@_);

my ($len) = length($buf);

my ($compressed, $status) = $o->{dh}->deflate($buf);

print {$o->{handle}} $compressed if defined($compressed);

$o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});

$o->{len} += $len;

return $len;

}

sub PRINTF {

my ($o) = shift;

my ($fmt) = shift;

my ($buf) = sprintf($fmt, @_);

my ($len) = length($buf);

my ($compressed, $status) = $o->{dh}->deflate($buf);

print {$o->{handle}} $compressed if defined($compressed);

$o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});

$o->{len} += $len;

return $len;

}

sub WRITE {

my ($o, $buf, $len, $off) = @_;

my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len));

print {$o->{handle}} $compressed if defined($compressed);

$o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc});

$o->{len} += $len;

return $len;

}

sub CLOSE {

my ($o) = @_;

return if !defined( $o->{dh});

my ($buf) = $o->{dh}->flush();

$buf .= pack("V V", $o->{crc}, $o->{len});

print {$o->{handle}} $buf;

undef $o->{dh};

}

sub DESTROY {

my ($o) = @_;

CLOSE($o);

}

CVSweb