[llvm-commits] CVS: llvm-www/cvsweb/cvsweb.cgi cvsweb.conf index.html
Chris Lattner
lattner at cs.uiuc.edu
Mon Nov 7 19:08:27 PST 2005
Changes in directory llvm-www/cvsweb:
cvsweb.cgi added (r1.1)
cvsweb.conf added (r1.1)
index.html added (r1.1)
---
Log message:
initial checkin of cvsweb support
---
Diffs of the changes: (+4286 -0)
cvsweb.cgi | 3764 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
cvsweb.conf | 516 ++++++++
index.html | 6
3 files changed, 4286 insertions(+)
Index: llvm-www/cvsweb/cvsweb.cgi
diff -c /dev/null llvm-www/cvsweb/cvsweb.cgi:1.1
*** /dev/null Mon Nov 7 21:08:25 2005
--- llvm-www/cvsweb/cvsweb.cgi Mon Nov 7 21:08:15 2005
***************
*** 0 ****
--- 1,3764 ----
+ #!/usr/dcs/software/supported/bin/perl -wT
+ #
+ # cvsweb - a CGI interface to CVS trees.
+ #
+ # Written in their spare time by
+ # Bill Fenner <fenner at FreeBSD.org> (original work)
+ # extended by Henner Zeller <zeller at think.de>,
+ # Henrik Nordstrom <hno at hem.passagen.se>
+ # Ken Coar <coar at Apache.Org>
+ # Dick Balaska <dick at buckosoft.com>
+ # Akinori MUSHA <knu at FreeBSD.org>
+ # Jens-Uwe Mager <jum at helios.de>
+ # Ville Skyttä <scop at FreeBSD.org>
+ # Vassilii Khachaturov <vassilii at tarunz.org>
+ #
+ # Based on:
+ # * Bill Fenners cvsweb.cgi revision 1.28 available from:
+ # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi
+ #
+ # Copyright (c) 1996-1998 Bill Fenner
+ # (c) 1998-1999 Henner Zeller
+ # (c) 1999 Henrik Nordstrom
+ # (c) 2000-2002 Akinori MUSHA
+ # (c) 2002 Ville Skyttä
+ # All rights reserved.
+ #
+ # Redistribution and use in source and binary forms, with or without
+ # modification, are permitted provided that the following conditions
+ # are met:
+ # 1. Redistributions of source code must retain the above copyright
+ # notice, this list of conditions and the following disclaimer.
+ # 2. Redistributions in binary form must reproduce the above copyright
+ # notice, this list of conditions and the following disclaimer in the
+ # documentation and/or other materials provided with the distribution.
+ #
+ # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ # SUCH DAMAGE.
+ #
+ # $FreeBSD: projects/cvsweb/cvsweb.cgi,v 1.119.2.6 2002/09/26 20:56:05 scop Exp $
+ # $Id: cvsweb.cgi,v 1.1 2005/11/08 03:08:15 lattner Exp $
+ # $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 1.84 2001/10/07 20:50:10 knu Exp $
+ #
+ ###
+
+ require 5.000;
+
+ use strict;
+
+ use vars qw (
+ $cvsweb_revision
+ $mydir $uname $config $allow_version_select $verbose
+ @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
+ $checkoutMagic $doCheckout $scriptname $scriptwhere
+ $where $pathinfo $Browser $nofilelinks $maycompress
+ @stickyvars @unsafevars
+ %funcline_regexp $is_mod_perl
+ $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased
+ %input $query $barequery $sortby $bydate $byrev $byauthor
+ $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot
+ $mimetype $charset $output_filter $defaultTextPlain $defaultViewable
+ $command_path %CMD $allow_compress
+ $backicon $diricon $fileicon
+ $fullname $newname $cvstreedefault
+ $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
+ $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
+ $difffontsize $inputTextSize $mime_types
+ $allow_annotate $allow_markup
+ $allow_log_extra $allow_dir_extra $allow_source_extra
+ $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
+ $navigationHeaderColor $tableBorderColor $markupLogColor
+ $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles
+ $module $use_descriptions %descriptions @mytz $dwhere $moddate
+ $use_moddate $has_zlib $gzip_open
+ $allow_tar @tar_options @gzip_options @zip_options @cvs_options
+ @annotate_options $LOG_FILESEPARATOR $LOG_REVSEPARATOR
+ $tmpdir $HTML_DOCTYPE $HTML_META
+ );
+
+ sub printDiffSelect($);
+ sub printDiffLinks($$);
+ sub printLogSortSelect($);
+ sub findLastModifiedSubdirs(@);
+ sub htmlify_sub(&$);
+ sub htmlify($;$);
+ sub spacedHtmlText($;$);
+ sub link($$);
+ sub revcmp($$);
+ sub fatal($$@);
+ sub redirect($);
+ sub safeglob($);
+ sub search_path($);
+ sub getMimeTypeFromSuffix($);
+ sub head($;$);
+ sub scan_directives(@);
+ sub openOutputFilter();
+ sub doAnnotate($$);
+ sub doCheckout($$);
+ sub cvswebMarkup($$$);
+ sub viewable($);
+ sub doDiff($$$$$$);
+ sub getDirLogs($$@);
+ sub readLog($;$);
+ sub printLog($;$);
+ sub doLog($);
+ sub flush_diff_rows($$$$);
+ sub human_readable_diff($);
+ sub navigateHeader($$$$$);
+ sub plural_write($$);
+ sub readableTime($$);
+ sub clickablePath($$);
+ sub chooseCVSRoot();
+ sub chooseMirror();
+ sub fileSortCmp();
+ 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();
+ sub link_tags($);
+ sub forbidden_file($);
+ sub forbidden_module($);
+
+ ##### Start of Configuration Area ########
+ delete $ENV{PATH};
+
+ $cvsweb_revision = '2.0.6';
+
+ use File::Basename ();
+
+ ($mydir) = (File::Basename::dirname($0) =~ /(.*)/); # untaint
+
+ # == EDIT this ==
+ # Locations to search for user configuration, in order:
+ for ("$mydir/cvsweb.conf", '/home/vadve/shared/llvm-wwwroot/cvsweb/cvsweb.conf', '/usr/local/etc/cvsweb/cvsweb.conf') {
+ if (defined($_) && -r $_) {
+ $config = $_;
+ last;
+ }
+ }
+
+ # == Configuration defaults ==
+ # Defaults for configuration variables that shouldn't need
+ # to be configured..
+ $allow_version_select = 1;
+ $allow_log_extra = 1;
+
+ ##### End of Configuration Area ########
+
+ ######## Configuration variables #########
+ # These are defined to allow checking with perl -cw
+ @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS =
+ %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = ();
+ $cvstreedefault = $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 =
+ $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface =
+ $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 = $navigationHeaderColor =
+ $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate =
+ $gzip_open = $HTML_DOCTYPE = $HTML_META = undef;
+ $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp";
+
+ $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',
+ },
+ );
+
+ $HTML_DOCTYPE =
+ '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">';
+
+ $HTML_META = <<EOM;
+ <meta name="robots" content="nofollow">
+ <meta name="generator" content="FreeBSD-CVSweb $cvsweb_revision">
+ <meta http-equiv="Content-Script-Type" content="text/javascript">
+ <meta http-equiv="Content-Style-Type" content="text/css">
+ EOM
+
+ ##### End of configuration variables #####
+
+ use Time::Local ();
+ use IPC::Open2 qw(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/|);
+ $where =~ s|^/$checkoutMagic/|/|;
+ $where =~ s|^/||;
+ $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';
+ $scriptname =~ s|^/*|/|;
+
+ # Let's workaround thttpd's stupidity..
+ if ($scriptname =~ m|/$|) {
+ $pathinfo .= '/';
+ 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} || '';
+ $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);
+
+ $nofilelinks = $is_textbased;
+
+ # newer browsers accept gzip content encoding
+ # and state this in a header
+ # (netscape did always but didn't state it)
+ # It has been reported that these
+ # 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,
+ # piping does not work as expected inside the server.
+ $maycompress =
+ (((defined($ENV{HTTP_ACCEPT_ENCODING})
+ && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie
+ && !($is_mod_perl && !$has_zlib));
+
+ # put here the variables we need in order
+ # to hold our state - they will be added (with
+ # their current value) to any link/query string
+ # you construct
+ @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
+ @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2);
+
+ if (-f $config) {
+ do "$config" or fatal("500 Internal Error",
+ 'Error in loading configuration file: %s<br><br>%s<br>',
+ $config, $@);
+ } else {
+ fatal("500 Internal Error",
+ 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.'
+ );
+ }
+
+ undef %input;
+ $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 "");
+ } else {
+ $input{$_}++;
+ }
+ }
+ }
+
+ # For backwards compability, set only_with_tag to only_on_branch if set.
+ $input{only_with_tag} = $input{only_on_branch}
+ if (defined($input{only_on_branch}));
+
+ # Prevent cross-site scripting
+ foreach (@unsafevars) {
+ # Colons are needed in diffs between tags.
+ if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) {
+ fatal("500 Internal Error",
+ 'Malformed query (%s=%s)',
+ $_, $input{$_});
+ }
+ }
+
+ if (defined($input{"content-type"})) {
+ fatal("500 Internal Error", "Unsupported content-type")
+ if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/);
+ }
+
+ $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
+
+ foreach (keys %DEFAULTVALUE) {
+
+ # replace not given parameters with the default parameters
+ if (!defined($input{$_}) || $input{$_} eq "") {
+
+ # Empty Checkboxes in forms return -- nothing. So we define a helper
+ # variable in these forms (copt) which indicates that we just set
+ # parameters with a checkbox
+ if (!defined($input{"copt"})) {
+
+ # 'copt' isn't defined --> empty input is not the result
+ # of empty input checkbox --> set default
+ $input{$_} = $DEFAULTVALUE{$_}
+ if (defined($DEFAULTVALUE{$_}));
+ } else {
+
+ # 'copt' is defined -> the result of empty input checkbox
+ # -> set to zero (disable) if default is a boolean (0|1).
+ $input{$_} = 0
+ if (defined($DEFAULTVALUE{$_})
+ && ($DEFAULTVALUE{$_} eq "0"
+ || $DEFAULTVALUE{$_} eq "1"));
+ }
+ }
+ }
+
+ $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{$_}));
+ }
+ }
+
+ # is there any query ?
+ if (@barequery) {
+ $barequery = join ('&', @barequery);
+ $query = "?$barequery";
+ $barequery = "&$barequery";
+ } else {
+ $query = "";
+ }
+ undef @barequery;
+
+ if (defined($input{path})) {
+ redirect("$scriptname/$input{path}$query");
+ }
+
+ # get actual parameters
+ $sortby = $input{"sortby"};
+ $bydate = 0;
+ $byrev = 0;
+ $byauthor = 0;
+ $bylog = 0;
+ $byfile = 0;
+ if ($sortby eq "date") {
+ $bydate = 1;
+ } elsif ($sortby eq "rev") {
+ $byrev = 1;
+ } elsif ($sortby eq "author") {
+ $byauthor = 1;
+ } elsif ($sortby eq "log") {
+ $bylog = 1;
+ } else {
+ $byfile = 1;
+ }
+
+ $defaultDiffType = $input{'f'};
+
+ $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;
+ }
+ }
+
+ ## Default CVS-Tree
+ if (!defined($CVSROOT{$cvstreedefault})) {
+ fatal("500 Internal Error",
+ '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)',
+ $cvstreedefault, $config);
+ }
+
+ # alternate CVS-Tree, configured in cvsweb.conf
+ if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
+ $cvstree = $input{'cvsroot'};
+ } else {
+ $cvstree = $cvstreedefault;
+ }
+
+ $cvsroot = $CVSROOT{$cvstree};
+
+ # create icons out of description
+ foreach my $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">',
+ hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)
+ } else {
+ ${"${k}icon"} = $itxt;
+ }
+ }
+
+ my $config_cvstree = "$config-$cvstree";
+
+ # Do some special configuration for cvstrees
+ if (-f $config_cvstree) {
+ do "$config_cvstree" or
+ fatal("500 Internal Error",
+ 'Error in loading configuration file: %s<br><br>%s<br>',
+ $config_cvstree, $@);
+ }
+ undef $config_cvstree;
+
+ $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories;
+ $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword);
+ $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;
+
+ $fullname = "$cvsroot/$where";
+ $mimetype = &getMimeTypeFromSuffix($fullname);
+ $defaultTextPlain = ($mimetype eq "text/plain");
+ $defaultViewable = $allow_markup && viewable($mimetype);
+
+ my $rewrite = 0;
+
+ if ($pathinfo =~ m|//|) {
+ $pathinfo =~ y|/|/|s;
+ $rewrite = 1;
+ }
+
+ if (-d $fullname && $pathinfo !~ m|/$|) {
+ $pathinfo .= '/';
+ $rewrite = 1;
+ }
+
+ 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.');
+ }
+
+ #
+ # See if the module is in our forbidden list.
+ #
+ $where =~ m:([^/]*):;
+ $module = $1;
+ if ($module && &forbidden_module($module)) {
+ fatal("403 Forbidden",
+ 'Access to %s forbidden.',
+ $where);
+ }
+
+ #
+ # 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 ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/);
+ my ($basedir) = ($module =~ m,([^/]+)$,);
+
+ if ($basedir eq '' || $module eq '') {
+ fatal("500 Internal Error",
+ 'You cannot download the top level directory.');
+ }
+
+ my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time);
+
+ mkdir($tmpexportdir, 0700)
+ or fatal("500 Internal Error",
+ 'Unable to make temporary directory: %s',
+ $!);
+
+ my @fatal;
+
+ my $tag =
+ (exists $input{only_with_tag} && length $input{only_with_tag}) ?
+ $input{only_with_tag} : "HEAD";
+
+ if ($tag eq 'MAIN') {
+ $tag = 'HEAD';
+ }
+
+ if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r',
+ $tag, '-d', "$tmpexportdir/$basedir", $module)
+ {
+ @fatal = ("500 Internal Error",
+ 'cvs co failure: %s: %s',
+ $!, $module);
+ } else {
+ $| = 1; # Essential to get the buffering right.
+
+ if ($ext eq '.tar.gz') {
+ print "Content-Type: application/x-gzip\r\n\r\n";
+
+ system
+ "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c"
+ and @fatal =
+ ("500 Internal Error",
+ 'tar zc failure: %s: %s',
+ $!, $basedir);
+ } elsif ($ext eq '.zip' && $CMD{zip}) {
+ print "Content-Type: application/zip\r\n\r\n";
+
+ system
+ "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir"
+ and @fatal =
+ ("500 Internal Error",
+ 'zip failure: %s: %s',
+ $!, $basedir);
+ } else {
+ @fatal =
+ ("500 Internal Error",
+ 'unsupported file type');
+ }
+ }
+
+ system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir;
+
+ &fatal(@fatal) if @fatal;
+
+ exit;
+ }
+
+ ##############################
+ # View a directory
+ ###############################
+ if (-d $fullname) {
+ my $dh = do { local (*DH); };
+ opendir($dh, $fullname) or fatal("404 Not Found",
+ '%s: %s',
+ $where, $!);
+ my @dir = readdir($dh);
+ closedir($dh);
+ my @subLevelFiles = findLastModifiedSubdirs(@dir)
+ if ($show_subdir_lastmod);
+ getDirLogs($cvsroot, $where, @subLevelFiles);
+
+ if ($where eq '/') {
+ html_header($defaulttitle);
+ $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
+ print $long_intro;
+ } else {
+ html_header($where);
+ print $short_instruction;
+ }
+
+ if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions"))
+ {
+ while (<DESC>) {
+ chomp;
+ my ($dir, $description) = /(\S+)\s+(.*)/;
+ $descriptions{$dir} = $description;
+ }
+ close(DESC);
+ }
+
+ print "<p><a name=\"dirlist\"></a></p>\n";
+
+ # give direct access to dirs
+ if ($where eq '/') {
+ chooseMirror ();
+ chooseCVSRoot ();
+ } else {
+ print "<p>Current directory: <b>", &clickablePath($where, 0),
+ "</b></p>\n";
+
+ print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n"
+ if $input{only_with_tag};
+
+ }
+
+ print "<hr noshade>\n";
+
+ # Using <menu> in this manner violates the HTML2.0 spec but
+ # provides the results that I want in most browsers. Another
+ # case of layout spooging up HTML.
+
+ my $infocols = 0;
+ if ($dirtable) {
+ print "<table style=\"border-width: 0";
+ print "; background-color: $tableBorderColor"
+ if (defined $tableBorderColor);
+ print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n";
+ $infocols++;
+ printf "<tr>\n<th style=\"text-align: left; background-color: %s\">",
+ $byfile ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($byfile) {
+ print 'File';
+ } else {
+ print &link(
+ 'File',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery("sortby", "file")
+ )
+ );
+ }
+ print "</th>\n";
+
+ # do not display the other column-headers, if we do not have any files
+ # with revision information:
+ if (scalar(%fileinfo)) {
+ $infocols++;
+ printf '<th style="text-align: left; background-color: %s">',
+ $byrev ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($byrev) {
+ print 'Rev.';
+ } else {
+ print &link(
+ 'Rev.',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery("sortby", "rev")
+ )
+ );
+ }
+ print "</th>\n";
+ $infocols++;
+ printf '<th style="text-align: left; background-color: %s">',
+ $bydate ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($bydate) {
+ print 'Age';
+ } else {
+ print &link(
+ 'Age',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery("sortby", "date")
+ )
+ );
+ }
+ print "</th>\n";
+
+ if ($show_author) {
+ $infocols++;
+ printf '<th style="text-align: left; background-color: %s">',
+ $byauthor ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($byauthor) {
+ print 'Author';
+ } else {
+ print &link(
+ 'Author',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery(
+ "sortby",
+ "author"
+ )
+ )
+ );
+ }
+ print "</th>\n";
+ }
+ $infocols++;
+ printf '<th style="text-align: left; background-color: %s">',
+ $bylog ? $columnHeaderColorSorted :
+ $columnHeaderColorDefault;
+
+ if ($bylog) {
+ print 'Last log entry';
+ } else {
+ print &link(
+ 'Last log entry',
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery("sortby", "log")
+ )
+ );
+ }
+ print "</th>\n";
+ } elsif ($use_descriptions) {
+ printf '<th style="text-align: left; background-color: s">',
+ $columnHeaderColorDefault;
+ print "Description</th>\n";
+ $infocols++;
+ }
+ print "</tr>\n";
+ } else {
+ print "<menu>\n";
+ }
+ my $dirrow = 0;
+
+ my $i;
+ lookingforattic:
+ for ($i = 0 ; $i <= $#dir ; $i++) {
+ if ($dir[$i] eq "Attic") {
+ last lookingforattic;
+ }
+ }
+
+ if (!$input{'hideattic'} && ($i <= $#dir)
+ && opendir($dh, $fullname . "/Attic"))
+ {
+ splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh)));
+ closedir($dh);
+ }
+
+ my $hideAtticToggleLink =
+ $input{'hideattic'} ? '' :
+ &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic")));
+
+ # Sort without the Attic/ pathname.
+ # place directories first
+
+ my $attic;
+ my $url;
+ my $fileurl;
+ my $filesexists;
+ my $filesfound;
+
+ foreach my $file (sort { &fileSortCmp } @dir) {
+
+ next if ($file eq '.');
+
+ # ignore CVS lock and stale NFS files
+ next if ($file =~ /^#cvs\.|^,|^\.nfs/);
+
+ # Check whether to show the CVSROOT path
+ next if ($input{'hidecvsroot'} && $file eq 'CVSROOT');
+
+ # Check whether the module is in the restricted list
+ next if ($file && &forbidden_module($file));
+
+ # Ignore non-readable files
+ next if ($input{'hidenonreadable'} && !(-r "$fullname/$file"));
+
+ if ($file =~ s|^Attic/||) {
+ $attic = " (in the Attic) " . $hideAtticToggleLink;
+ } else {
+ $attic = "";
+ }
+
+ if ($file eq '..' || -d "$fullname/$file") {
+ next if ($file eq '..' && $where eq '/');
+ my ($rev, $date, $log, $author, $filename) =
+ @{$fileinfo{$file}}
+ if (defined($fileinfo{$file}));
+ printf "<tr style=\"background-color: %s\">\n<td>",
+ $tabcolors[$dirrow % 2] if $dirtable;
+
+ if ($file eq '..') {
+ $url = "../$query";
+ if ($nofilelinks) {
+ print $backicon;
+ } else {
+ print &link($backicon, $url);
+ }
+ print ' ', &link("Parent Directory", $url);
+ } else {
+ $url = './' . urlencode($file) . "/$query";
+ print "<a name=\"$file\"></a>";
+
+ if ($nofilelinks) {
+ print $diricon;
+ } else {
+ print &link($diricon, $url);
+ }
+ print ' ', &link("$file/", $url), $attic;
+
+ if ($file eq "Attic") {
+ print " ";
+ print &link(
+ "[Don't hide]",
+ sprintf(
+ './%s#dirlist',
+ &toggleQuery(
+ "hideattic")
+ )
+ );
+ }
+ }
+
+ # Show last change in dir
+ if ($filename) {
+ print "</td>\n<td> </td>\n<td> "
+ if ($dirtable);
+ if ($date) {
+ print " <i>",
+ readableTime(time() - $date, 0),
+ "</i>";
+ }
+
+ if ($show_author) {
+ print "</td>\n<td> " if ($dirtable);
+ print $author;
+ }
+ print "</td>\n<td> " if ($dirtable);
+ $filename =~ s%^[^/]+/%%;
+ print "$filename/$rev";
+ print "<br>" if ($dirtable);
+
+ if ($log) {
+ print " <span style=\"font-size: smaller\">",
+ &htmlify(
+ substr($log, 0, $shortLogLen), $allow_dir_extra);
+ if (length $log > 80) {
+ print "...";
+ }
+ print "</span>";
+ }
+ } else {
+ my ($dwhere) =
+ ($where ne "/" ? $where : "") . $file;
+
+ if ($use_descriptions
+ && defined $descriptions{$dwhere})
+ {
+ print "<td colspan=\"",($infocols - 1),
+ "\"> "
+ if $dirtable;
+ print $descriptions{$dwhere};
+ } elsif ($dirtable && $infocols > 1) {
+
+ # close the row with the appropriate number of
+ # columns, so that the vertical seperators are visible
+ my ($cols) = $infocols;
+ while ($cols > 1) {
+ print "</td>\n<td> ";
+ $cols--;
+ }
+ }
+ }
+
+ if ($dirtable) {
+ print "</td>\n</tr>\n";
+ } else {
+ print "<br>\n";
+ }
+ $dirrow++;
+ } elsif ($file =~ s/,v$//) {
+
+ # Skip forbidden files now so we'll give no hint
+ # about their existence. This should probably have
+ # been done earlier, but it's straightforward here.
+ next if forbidden_file("$fullname/$file");
+
+ $fileurl = ($attic ? "Attic/" : "") . urlencode($file);
+ $url = './' . $fileurl . $query;
+ $filesexists++;
+ next if (!defined($fileinfo{$file}));
+ my ($rev, $date, $log, $author) = @{$fileinfo{$file}};
+ $filesfound++;
+ printf "<tr style=\"background-color: %s\">\n<td>",
+ $tabcolors[$dirrow % 2] if $dirtable;
+ print "<a name=\"$file\"></a>";
+
+ if ($nofilelinks) {
+ print $fileicon;
+ } else {
+ print &link($fileicon, $url);
+ }
+ print ' ', &link(htmlquote($file), $url), $attic;
+ print "</td>\n<td> " if ($dirtable);
+ download_link($fileurl, $rev, $rev,
+ $defaultViewable ? "text/x-cvsweb-markup" :
+ undef);
+ print "</td>\n<td> " if ($dirtable);
+
+ if ($date) {
+ print " <i>", readableTime(time() - $date, 0),
+ "</i>";
+ }
+ if ($show_author) {
+ print "</td>\n<td> " if ($dirtable);
+ print $author;
+ }
+ print "</td>\n<td> " if ($dirtable);
+
+ if ($log) {
+ print " <span style=\"font-size: smaller\">",
+ &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra);
+ if (length $log > 80) {
+ print "...";
+ }
+ print "</span>";
+ }
+ print "</td>\n" if ($dirtable);
+ print(($dirtable) ? "</tr>" : "<br>");
+ $dirrow++;
+ }
+ print "\n";
+ }
+
+ print($dirtable ? "</table>\n" : "</menu>\n");
+
+ if ($filesexists && !$filesfound) {
+ print
+ "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n";
+ }
+ if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}}))
+ {
+ %tags = %alltags
+ }
+
+ if (scalar %tags || $input{only_with_tag} || $edit_option_form
+ || defined($input{"options"}))
+ {
+ print "<hr size=\"1\" noshade>\n";
+ }
+
+ if (scalar %tags || $input{only_with_tag}) {
+ print "<form method=\"get\" action=\"./\">\n";
+ 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 "" && $var ne "only_with_tag");
+ }
+ print "<p><label for=\"only_with_tag\" accesskey=\"T\">";
+ print "Show only files with tag:</label>\n";
+ print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
+ print " onchange=\"this.form.submit()\"" if $use_java_script;
+ print ">";
+ print "<option value=\"\">All tags / default branch</option>\n";
+
+ foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
+ print "<option",
+ defined($input{only_with_tag})
+ && $input{only_with_tag} eq $tag ? " selected" : "",
+ ">$tag</option>\n";
+ }
+ print "</select>\n";
+ print " <label for=\"path\" accesskey=\"P\">";
+ print "Module path or alias:</label>\n";
+ printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n",
+ htmlquote($where);
+ print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n";
+ print "</form>\n";
+ }
+
+ if ($allow_tar) {
+ my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),);
+
+ if (defined($basefile) && $basefile ne '') {
+ print "<hr noshade>\n",
+ "<div align=\"center\">Download this directory in ";
+
+ # Mangle the filename so browsers show a reasonable
+ # filename to download.
+ print &link("tarball", "./$basefile.tar.gz$query"
+ . ($query ? "&" : "?") . "tarball=1");
+ if ($CMD{zip}) {
+ print " or ",
+ &link("zip archive", "./$basefile.zip$query"
+ . ($query ? "&" : "?") . "tarball=1");
+ }
+ print "</div>\n";
+ }
+ }
+
+ if ($edit_option_form || defined($input{"options"})) {
+
+ my $formwhere = $scriptwhere;
+ $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
+
+ print "<form method=\"get\" action=\"${formwhere}\">\n";
+ print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n";
+ if ($cvstree ne $cvstreedefault) {
+ print
+ "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n";
+ }
+ print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">";
+ print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n";
+ print "<th colspan=\"2\">Preferences</th>\n</tr>\n";
+ print "<tr>\n<td>";
+ print "<label for=\"sortby\" accesskey=\"F\">Sort files by ";
+ print "</label><select id=\"sortby\" name=\"sortby\">\n";
+ print "<option value=\"\">File</option>\n";
+ print "<option", $bydate ? " selected" : "",
+ " value=\"date\">Age</option>\n";
+ print "<option", $byauthor ? " selected" : "",
+ " value=\"author\">Author</option>\n"
+ if ($show_author);
+ print "<option", $byrev ? " selected" : "",
+ " value=\"rev\">Revision</option>\n";
+ print "<option", $bylog ? " selected" : "",
+ " value=\"log\">Log message</option>\n";
+ print "</select>\n</td>\n";
+ print "<td><label for=\"logsort\" accesskey=\"L\">";
+ print "Sort log by: </label>";
+ printLogSortSelect(0);
+ print "</td>\n</tr>\n";
+ print "<tr>\n<td><label for=\"f\" accesskey=\"D\">";
+ print "Diff format: </label>";
+ printDiffSelect(0);
+ print "</td>\n";
+ print "<td><label for=\"hideattic\" accesskey=\"A\">";
+ print "Show Attic files: </label>";
+ print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"",
+ $input{'hideattic'} ? " checked" : "",
+ "></td>\n</tr>\n";
+ print "<tr>\n<td align=\"center\" colspan=\"2\">";
+ print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">";
+ print "</td>\n</tr>\n</table>\n</center>\n</form>\n";
+ }
+ html_footer();
+ }
+
+ ###############################
+ # View Files
+ ###############################
+ elsif (-f $fullname . ',v') {
+
+ if (forbidden_file($fullname)) {
+ fatal('403 Forbidden',
+ 'Access forbidden. This file is mentioned in @ForbiddenFiles');
+ return;
+ }
+
+ 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 ($verbose);
+ &doLog($fullname);
+
+ ##############################
+ # View Diff
+ ##############################
+ } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'}
+ && $input{'r2'})
+ {
+
+ # $where-diff-removal if 'cvs rdiff' is used
+ # .. but 'cvs rdiff'doesn't support some options
+ # rcsdiff does (-w and -p), so it is disabled
+ # $where =~ s/\.diff$//;
+
+ # Allow diffs using the ".diff" extension
+ # so that browsers that default to the URL
+ # for a save filename don't save diff's as
+ # e.g. foo.c
+ &doDiff(
+ $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'},
+ $input{'tr2'}, $input{'f'}
+ );
+ gzipclose();
+ exit;
+ } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v")
+ {
+
+ # 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/$1|;
+ if ($ENV{QUERY_STRING} ne "") {
+ redirect("${newplace}?$ENV{QUERY_STRING}");
+ } else {
+ redirect($newplace);
+ }
+ exit;
+ } elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
+ http_header("text/plain");
+ print "You matched the following files:\n";
+ print join ("\n", @files);
+
+ # Find the tags from each file
+ # Display a form offering diffs between said tags
+ } else {
+ my $fh = do { local (*FH); };
+ my ($xtra, $module);
+
+ # Assume it's a module name with a potential path following it.
+ $xtra = (($module = $where) =~ s|/.*||) ? $& : '';
+
+ # Is there an indexed version of modules?
+ if (open($fh, "< $cvsroot/CVSROOT/modules")) {
+ while (<$fh>) {
+ if (/^(\S+)\s+(\S+)/o && $module eq $1
+ && -d "$cvsroot/$2" && $module ne $2)
+ {
+ redirect("$scriptname/$2$xtra$query");
+ }
+ }
+ }
+ fatal("404 Not Found",
+ '%s: no such file or directory',
+ $where);
+ }
+
+ gzipclose();
+
+ ## End MAIN
+
+ sub printDiffSelect($) {
+ my ($use_java_script) = @_;
+ my $f = $input{'f'};
+
+ print '<select id="f" name="f"';
+ print ' onchange="this.form.submit()"' if $use_java_script;
+ print ">\n";
+
+ local $_;
+ for (@DIFFTYPES) {
+ printf("<option value=\"%s\"%s>%s</option>\n", $_,
+ $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}");
+ }
+
+ print "</select>";
+ }
+
+ sub printLogSortSelect($) {
+ my ($use_java_script) = @_;
+
+ print '<select id="logsort" name="logsort"';
+ print ' onchange="this.form.submit()"' if $use_java_script;
+ print ">\n";
+
+ local $_;
+ for (@LOGSORTKEYS) {
+ printf("<option value=\"%s\"%s>%s</option>\n", $_,
+ $logsort eq $_ ? ' selected' : '',
+ "\u$LOGSORTKEYS{$_}{'descr'}");
+ }
+
+ print "</select>";
+ }
+
+ sub findLastModifiedSubdirs(@) {
+ my (@dirs) = @_;
+ my ($dirname, @files);
+
+ foreach $dirname (@dirs) {
+ next if ($dirname eq ".");
+ next if ($dirname eq "..");
+ my ($dir) = "$fullname/$dirname";
+ next if (!-d $dir);
+
+ my ($lastmod) = undef;
+ my ($lastmodtime) = undef;
+ my $dh = do { local (*DH); };
+
+ opendir($dh, $dir) or next;
+ my (@filenames) = readdir($dh);
+ closedir($dh);
+
+ foreach my $filename (@filenames) {
+ $filename = "$dirname/$filename";
+ my ($file) = "$fullname/$filename";
+ next if ($filename !~ /,v$/ || !-f $file);
+
+ # Skip forbidden files.
+ (my $f = $file) =~ s/,v$//;
+ next if forbidden_file($f);
+
+ $filename =~ s/,v$//;
+ my $modtime = -M $file;
+
+ if (!defined($lastmod) || $modtime < $lastmodtime) {
+ $lastmod = $filename;
+ $lastmodtime = $modtime;
+ }
+ }
+ push (@files, $lastmod) if (defined($lastmod));
+ }
+ return @files;
+ }
+
+ sub htmlify_sub(&$) {
+ (my $proc, local $_) = @_;
+ my @a = split (m`(<a [^>]+>[^<]*</a>)`i);
+ my $linked;
+ my $result = '';
+
+ while (($_, $linked) = splice(@a, 0, 2)) {
+ &$proc();
+ $result .= $_ if defined($_);
+ $result .= $linked if defined($linked);
+ }
+
+ $result;
+ }
+
+ sub htmlify($;$) {
+ (local $_, my $extra) = @_;
+
+ $_ = htmlquote($_);
+
+ # get URL's as link
+ s{
+ (http|ftp|https)://\S+
+ }{
+ &link($&, htmlunquote($&))
+ }egx;
+
+ # get e-mails as link
+ $_ = htmlify_sub {
+ s<
+ [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+
+ ><
+ &link($&, "mailto:$&")
+ >egix;
+ }
+ $_;
+
+ if ($extra) {
+
+ # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"
+ if (defined($prcgi) && defined($re_prkeyword))
+ {
+ my $prev;
+
+ do {
+ $prev = $_;
+
+ $_ = htmlify_sub {
+ s{
+ (\b$re_prkeyword[:\#]?\s*
+ (?:
+ \#?
+ \d+[,\s]\s*
+ )*
+ \#?)
+ (\d+)\b
+ }{
+ $1 . &link($2, sprintf($prcgi, $2))
+ }egix;
+ }
+ $_;
+ } while ($_ ne $prev);
+
+ if (defined($re_prcategories)) {
+ $_ = htmlify_sub {
+ s{
+ (\b$re_prcategories/(\d+)\b)
+ }{
+ &link($1, sprintf($prcgi, $2))
+ }egox;
+ }
+ $_;
+ }
+ }
+
+ # get manpage specs as link: "foo.1" "foo(1)"
+ if (defined($mancgi)) {
+ $_ = htmlify_sub {
+ s{
+ (\b([a-zA-Z][\w.]+)
+ (?:
+ \( ([0-9n]) \)\B
+ |
+ \.([0-9n])\b
+ )
+ )
+ }{
+ &link($1, sprintf($mancgi, defined($3) ? $3 : $4, $2))
+ }egx;
+ }
+ $_;
+ }
+ }
+
+ $_;
+ }
+
+ sub spacedHtmlText($;$) {
+ local $_ = $_[0];
+ my $ts = $_[1] || $tabstop;
+
+ # Cut trailing spaces and tabs
+ s/[ \t]+$//;
+
+ if (defined($ts)) {
+
+ # Expand tabs
+ 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e
+ }
+
+ # replace <tab> and <space> (\001 is to protect us from htmlify)
+ # gzip can make excellent use of this repeating pattern :-)
+ if ($hr_breakable) {
+
+ # make every other space 'breakable'
+ s/ / \001nbsp;/g; # 2 * <space>
+ # leave single space as it is
+ } else {
+ s/ /\001nbsp;/g;
+ }
+
+ $_ = htmlify($_, $allow_source_extra);
+
+ # unescape
+ y/\001/&/;
+
+ return $_;
+ }
+
+ # Note that this doesn't htmlquote the first argument...
+ sub link($$) {
+ my ($name, $url) = @_;
+
+ $url =~ s/:/sprintf("%%%02x", ord($&))/eg
+ if $url =~ /^[^a-z]/; # relative
+
+ sprintf '<a href="%s">%s</a>', hrefquote($url), $name;
+ }
+
+ sub revcmp($$) {
+ my ($rev1, $rev2) = @_;
+
+ # make no comparison for a tag or a branch
+ return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/;
+
+ my (@r1) = split (/\./, $rev1);
+ my (@r2) = split (/\./, $rev2);
+ my ($a, $b);
+
+ while (($a = shift (@r1)) && ($b = shift (@r2))) {
+ if ($a != $b) {
+ return $a <=> $b;
+ }
+ }
+ if (@r1) { return 1; }
+ if (@r2) { return -1; }
+ return 0;
+ }
+
+ sub fatal($$@) {
+ my ($errcode, $format, @args) = @_;
+ if ($is_mod_perl) {
+ Apache->request->status((split (/ /, $errcode))[0]);
+ } else {
+ print "Status: $errcode\r\n";
+ }
+ html_header("Error");
+ print "<p>Error: ",
+ sprintf($format, map(htmlquote($_), @args)),
+ "</p>\n";
+ html_footer();
+ exit(1);
+ }
+
+ sub redirect($) {
+ my ($url) = @_;
+ if ($is_mod_perl) {
+ Apache->request->status(301);
+ Apache->request->header_out(Location => $url);
+ } else {
+ print "Status: 301 Moved\r\n";
+ print "Location: $url\r\n";
+ }
+ html_header("Moved");
+ print "<p>This document is located ", &link('here', $url), "</p>\n";
+ html_footer();
+ exit(1);
+ }
+
+ sub safeglob($) {
+ my ($filename) = @_;
+ my ($dirname);
+ my (@results);
+ my $dh = do { local (*DH); };
+
+ ($dirname = $filename) =~ s|/[^/]+$||;
+ $filename =~ s|.*/||;
+
+ if (opendir($dh, $dirname)) {
+ my $glob = $filename;
+ my $t;
+
+ # transform filename from glob to regex. Deal with:
+ # [, {, ?, * as glob chars
+ # make sure to escape all other regex chars
+ $glob =~ s/([\.\(\)\|\+])/\\$1/g;
+ $glob =~ s/\*/.*/g;
+ $glob =~ s/\?/./g;
+ $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
+ foreach (readdir($dh)) {
+
+ if (/^${glob}$/) {
+ push (@results, "$dirname/" . $_);
+ }
+ }
+ closedir($dh);
+ }
+
+ @results;
+ }
+
+ sub search_path($) {
+ my ($command) = @_;
+ my $d;
+
+ for $d (split (/:/, $command_path)) {
+ return "$d/$command" if -x "$d/$command";
+ }
+
+ '';
+ }
+
+ sub getMimeTypeFromSuffix($) {
+ my ($fullname) = @_;
+ my ($mimetype, $suffix);
+ my $fh = do { local (*FH); };
+
+ ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
+ $mimetype = $MTYPES{$suffix};
+ $mimetype = $MTYPES{'*'} if (!$mimetype);
+
+ if (!$mimetype && -f $mime_types) {
+
+ # okey, this is something special - search the
+ # mime.types database
+ open($fh, "<$mime_types");
+ while (<$fh>) {
+ if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
+ $mimetype = $1;
+ last;
+ }
+ }
+ close($fh);
+ }
+
+ # okey, didn't find anything useful ..
+ if (!($mimetype =~ /\S\/\S/)) {
+ $mimetype = "text/plain";
+ }
+ return $mimetype;
+ }
+
+ ###############################
+ # read first lines like head(1)
+ ###############################
+ sub head($;$) {
+ 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' => $ts);
+ }
+
+ sub openOutputFilter() {
+ return if !defined($output_filter) || $output_filter eq '';
+
+ open(STDOUT, "|-") and return;
+
+ # child of child
+ open(STDERR, '>/dev/null');
+ exec($output_filter) or exit -1;
+ }
+
+ ###############################
+ # show Annotation
+ ###############################
+ sub doAnnotate($$) {
+ my ($rev) = @_;
+ my ($pid);
+ my ($pathname, $filename);
+ my $reader = do { local (*FH); };
+ my $writer = do { local (*FH); };
+
+ # make sure the revisions are wellformed, for security
+ # reasons ..
+ if ($rev =~ /[^\w.]/) {
+ fatal("404 Not Found",
+ 'Malformed query "%s"',
+ $ENV{QUERY_STRING});
+ }
+
+ ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
+ ($filename = $where) =~ s/^.*\///;
+
+ # this seems to be necessary
+ $| = 1;
+ $| = 0; # Flush
+
+ # Work around a mod_perl bug (?) in order to make open2() work.
+ # Search for "untie STDIN" in mod_perl mailing list archives.
+ my $old_stdin;
+ if ($is_mod_perl && ($old_stdin = tied *STDIN)) {
+ local $^W = undef;
+ untie *STDIN;
+ }
+
+ # this annotate version is based on the
+ # cvs annotate-demo Perl script by Cyclic Software
+ # It was written by Cyclic Software, http://www.cyclic.com/, and is in
+ # 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, $CMD{cvs}, @annotate_options, 'server')
+ or fatal("500 Internal Error",
+ 'Fatal Error - unable to open cvs for annotation');
+
+ # Re-tie STDIN if we fiddled around with it earlier, just to be sure.
+ tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN));
+
+ # OK, first send the request to the server. A simplified example is:
+ # Root /home/kingdon/zwork/cvsroot
+ # Argument foo/xx
+ # Directory foo
+ # /home/kingdon/zwork/cvsroot/foo
+ # Directory .
+ # /home/kingdon/zwork/cvsroot
+ # annotate
+ # although as you can see there are a few more details.
+
+ print $writer "Root $cvsroot\n";
+ print $writer
+ "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
+
+ # Don't worry about sending valid-requests, the server just needs to
+ # support "annotate" and if it doesn't, there isn't anything to be done.
+ print $writer "UseUnchanged\n";
+ print $writer "Argument -r\n";
+ print $writer "Argument $rev\n";
+ print $writer "Argument $where\n";
+
+ # The protocol requires us to fully fake a working directory (at
+ # least to the point of including the directories down to the one
+ # containing the file in question).
+ # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
+ my @dirs = split ('/', $where);
+ my $path = "";
+ foreach (@dirs) {
+
+ if ($path eq "") {
+
+ # In our example, $_ is "dir".
+ $path = $_;
+ } else {
+ print $writer "Directory $path\n";
+ print $writer "$cvsroot/$path\n";
+
+ # In our example, $_ is "sdir" and $path becomes "dir/sdir"
+ # And the next time, "file" and "dir/sdir/file" (which then gets
+ # ignored, because we don't need to send Directory for the file).
+ $path .= "/$_";
+ }
+ }
+
+ # And the last "Directory" before "annotate" is the top level.
+ print $writer "Directory .\n";
+ print $writer "$cvsroot\n";
+
+ print $writer "annotate\n";
+
+ # OK, we've sent our command to the server. Thing to do is to
+ # close the writer side and get all the responses. If "cvs server"
+ # were nicer about buffering, then we could just leave it open, I think.
+ close($writer) or die "cannot close: $!";
+
+ http_header();
+
+ navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate");
+ print
+ "<h3 style=\"text-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
+ # E ***************
+ # M 1.3 (kingdon 06-Sep-97): hello
+ # ok
+ my ($lineNr) = 0;
+ my ($oldLrev, $oldLusr) = ("", "");
+ my ($revprint, $usrprint);
+
+ if ($annTable) {
+ print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n";
+ } else {
+ print "<pre>";
+ }
+
+ # 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);
+ if ($words[0] eq "E") {
+ next;
+ } elsif ($words[0] eq "M") {
+ $lineNr++;
+ (my $lrev = substr($_, 2, 13)) =~ y/ //d;
+ (my $lusr = substr($_, 16, 9)) =~ y/ //d;
+ my $line = substr($_, 36);
+ my $isCurrentRev = ($rev eq $lrev);
+
+ # we should parse the date here ..
+ if ($lrev eq $oldLrev) {
+ $revprint = sprintf('%-8s', '');
+ } else {
+ $revprint = sprintf('%-8s', $lrev);
+ $revprint =~
+ s`\S+`&link($&, "$scriptwhere$query#rev$&")`e
+ ; # `
+ $oldLusr = '';
+ }
+
+ if ($lusr eq $oldLusr) {
+ $usrprint = '';
+ } else {
+ $usrprint = $lusr;
+ }
+ $oldLrev = $lrev;
+ $oldLusr = $lusr;
+
+ # Set bold for text-based browsers only - graphical
+ # browsers show bold fonts a bit wider than regular fonts,
+ # so it looks irregular.
+ print "<b>" if ($isCurrentRev && $is_textbased);
+
+ 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>%s</b>',
+ $_);
+ }
+ }
+
+ if ($annTable) {
+ print "</table>";
+ } else {
+ print "</pre>";
+ }
+ html_footer();
+
+ close($reader) or warn "cannot close: $!";
+ wait;
+ }
+
+ ###############################
+ # make Checkout
+ ###############################
+ sub doCheckout($$) {
+ my ($fullname, $rev) = @_;
+ my ($mimetype, $revopt);
+ my $fh = do { local (*FH); };
+
+ if ($rev eq 'HEAD' || $rev eq '.') {
+ $rev = undef;
+ }
+
+ # make sure the revisions a wellformed, for security
+ # reasons ..
+ if (defined($rev) && $rev =~ /[^\w.]/) {
+ fatal("404 Not Found",
+ 'Malformed query "%s"',
+ $ENV{QUERY_STRING});
+ }
+
+ # get mimetype
+ if (defined($input{"content-type"})
+ && ($input{"content-type"} =~ /\S\/\S/))
+ {
+ $mimetype = $input{"content-type"}
+ } else {
+ $mimetype = &getMimeTypeFromSuffix($fullname);
+ }
+
+ if (defined($rev)) {
+ $revopt = "-r$rev";
+ if ($use_moddate) {
+ readLog($fullname, $rev);
+ $moddate = $date{$rev};
+ }
+ } else {
+ $revopt = "-rHEAD";
+
+ if ($use_moddate) {
+ readLog($fullname);
+ $moddate = $date{$symrev{HEAD}};
+ }
+ }
+
+ ### just for the record:
+ ### 'cvs co' seems to have a bug regarding single checkout of
+ ### directories/files having spaces in it;
+ ### this is an issue that should be resolved on cvs's side
+ #
+ # Safely for a child process to read from.
+ if (!open($fh, "-|")) { # child
+ # chdir to $tmpdir before to avoid non-readable cgi-bin directories
+ chdir($tmpdir);
+ open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
+
+ # work around a bug of cvs -p; expand symlinks
+ use Cwd 'abs_path';
+ exec($CMD{cvs}, @cvs_options,
+ '-d', abs_path($cvsroot),
+ 'co', '-p',
+ $revopt, $where) or exit -1;
+ }
+
+ if (eof($fh)) {
+ fatal("404 Not Found",
+ '%s is not (any longer) pertinent',
+ $where);
+ }
+
+ #===================================================================
+ #Checking out squid/src/ftp.c
+ #RCS: /usr/src/CVS/squid/src/ftp.c,v
+ #VERS: 1.1.1.28.6.2
+ #***************
+
+ # Parse CVS header
+ my ($revision, $filename, $cvsheader);
+ $filename = "";
+ while (<$fh>) {
+ last if (/^\*\*\*\*/);
+ $revision = $1 if (/^VERS: (.*)$/);
+
+ if (/^Checking out (.*)$/) {
+ $filename = $1;
+ $filename =~ s/^\.\/*//;
+ }
+ $cvsheader .= $_;
+ }
+
+ if ($filename ne $where) {
+ fatal("500 Internal Error",
+ 'Unexpected output from cvs co: %s',
+ $cvsheader);
+ }
+ $| = 1;
+
+ if ($mimetype eq "text/x-cvsweb-markup") {
+ &cvswebMarkup($fh, $fullname, $revision);
+ } else {
+ http_header($mimetype);
+ print <$fh>;
+ }
+ close($fh);
+ }
+
+ sub cvswebMarkup($$$) {
+ my ($filehandle, $fullname, $revision) = @_;
+ my ($pathname, $filename);
+
+ ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
+ ($filename = $where) =~ s/^.*\///;
+ my ($fileurl) = urlencode($filename);
+
+ http_header();
+
+ navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
+ print "<hr noshade>";
+ print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">";
+ print "File: ", &clickablePath($where, 1);
+ print " (";
+ &download_link($fileurl, $revision, "download");
+ print ")";
+
+ if (!$defaultTextPlain) {
+ print " (";
+ &download_link($fileurl, $revision, "as text", "text/plain");
+ print ")";
+ }
+ print "<br>\n";
+
+ if ($show_log_in_markup) {
+ readLog($fullname); #,$revision);
+ printLog($revision, 0);
+ } else {
+ print "Version: <b>$revision</b><br>\n";
+ print "Tag: <b>", $input{only_with_tag}, "</b><br>\n"
+ if $input{only_with_tag};
+ }
+ print "</td>\n</tr>\n</table>";
+ my $url = download_url($fileurl, $revision, $mimetype);
+ print "<hr noshade>";
+
+ if ($mimetype =~ /^image/) {
+ printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery");
+ } elsif ($mimetype =~ m%^application/pdf%) {
+ printf '<embed src="%s" width="100%"><br>',
+ hrefquote("$url$barequery");
+ } elsif ($preformat_in_markup) {
+ print "<pre>";
+
+ # prefetch several lines
+ my @buf = head($filehandle);
+
+ my %d = scan_directives(@buf);
+
+ while (@buf || !eof($filehandle)) {
+ $_ = @buf ? shift @buf : <$filehandle>;
+
+ print spacedHtmlText($_, $d{'tabstop'});
+ }
+ print "</pre>";
+ } else {
+ print "<pre>";
+
+ while (<$filehandle>) {
+ print htmlquote($_);
+ }
+ print "</pre>";
+ }
+ }
+
+ sub viewable($) {
+ my ($mimetype) = @_;
+
+ $mimetype =~ m%^((text|image)/|application/pdf)%;
+ }
+
+ ###############################
+ # Show Colored Diff
+ ###############################
+ sub doDiff($$$$$$) {
+ my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
+ my $fh = do { local (*FH); };
+ my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
+
+ if (&forbidden_file($fullname)) {
+ fatal("403 Forbidden",
+ 'Access forbidden. This file is mentioned in @ForbiddenFiles');
+ return;
+ }
+
+ if ($r1 =~ /([^:]+)(:(.+))?/) {
+ $rev1 = $1;
+ $sym1 = $3;
+ }
+ if ($r1 eq 'text') {
+ $rev1 = $tr1;
+ $sym1 = "";
+ }
+
+ if ($r2 =~ /([^:]+)(:(.+))?/) {
+ $rev2 = $1;
+ $sym2 = $3;
+ }
+ if ($r2 eq 'text') {
+ $rev2 = $tr2;
+ $sym2 = "";
+ }
+
+ # make sure the revisions a wellformed, for security
+ # reasons ..
+ if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) {
+ fatal("404 Not Found",
+ 'Malformed query "%s"',
+ $ENV{QUERY_STRING});
+ }
+
+ #
+ # rev1 and rev2 are now both numeric revisions.
+ # Thus we do a DWIM here and swap them if rev1 is after rev2.
+ # XXX should we warn about the fact that we do this?
+ if (&revcmp($rev1, $rev2) > 0) {
+ my ($tmp1, $tmp2) = ($rev1, $sym1);
+ ($rev1, $sym1) = ($rev2, $sym2);
+ ($rev2, $sym2) = ($tmp1, $tmp2);
+ }
+ my $difftype = $DIFFTYPES{$f};
+
+ if (!$difftype) {
+ fatal("400 Bad arguments",
+ 'Diff format %s not understood',
+ $f);
+ }
+
+ my @difftype = @{$difftype->{'opts'}};
+ my $human_readable = $difftype->{'colored'};
+
+ # apply special options
+ if ($showfunc) {
+ push @difftype, '-p' if $f ne 's';
+
+ my ($re1, $re2);
+
+ while (($re1, $re2) = each %funcline_regexp) {
+ if ($fullname =~ /$re1/) {
+ push @difftype, '-F', $re2;
+ last;
+ }
+ }
+ }
+
+ if ($human_readable) {
+ if ($hr_ignwhite) {
+ push @difftype, '-w';
+ }
+ if ($hr_ignkeysubst) {
+ push @difftype, '-kk';
+ }
+ }
+
+ if (!open($fh, "-|")) { # child
+ open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
+ openOutputFilter();
+ exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1;
+ }
+ if ($human_readable) {
+ http_header();
+ &human_readable_diff($fh, $rev2);
+ html_footer();
+ gzipclose();
+ exit;
+ } else {
+ http_header("text/plain");
+ }
+
+ #
+ #===================================================================
+ #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
+ #retrieving revision 1.16
+ #retrieving revision 1.17
+ #diff -c -r1.16 -r1.17
+ #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
+ #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
+ #
+ # Ideas:
+ # - nuke the stderr output if it's what we expect it to be
+ # - Add "no differences found" if the diff command supplied no output.
+ #
+ #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
+ #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
+ # (bogus example, but...)
+ #
+ if (grep { $_ eq '-u' } @difftype) {
+ $f1 = '---';
+ $f2 = '\+\+\+';
+ } else {
+ $f1 = '\*\*\*';
+ $f2 = '---';
+ }
+
+ while (<$fh>) {
+ if (m|^$f1 $cvsroot|o) {
+ s|$cvsroot/||o;
+ if ($sym1) {
+ chop;
+ $_ .= " $sym1\n";
+ }
+ } elsif (m|^$f2 $cvsroot|o) {
+ s|$cvsroot/||o;
+
+ if ($sym2) {
+ chop;
+ $_ .= " $sym2\n";
+ }
+ }
+ print $_;
+ }
+ close($fh);
+ }
+
+ ###############################
+ # Show Logs ..
+ ###############################
+ sub getDirLogs($$@) {
+ my ($cvsroot, $dirname, @otherFiles) = @_;
+ my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch,
+ $log);
+ my ($rev, $revision, $revwanted, $filename, $head, $author);
+
+ $tag = $input{only_with_tag};
+
+ my ($DirName) = "$cvsroot/$where";
+ my (@files, @filetags);
+ my $fh = do { local (*FH); };
+
+ push (@files, &safeglob("$DirName/*,v"));
+ push (@files, &safeglob("$DirName/Attic/*,v"))
+ if (!$input{'hideattic'});
+ foreach my $file (@otherFiles) {
+ push (@files, "$DirName/$file");
+ }
+
+ # just execute rlog if there are any files
+ if ($#files < 0) {
+ return;
+ }
+
+ if (defined($tag)) {
+
+ #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
+ if (!open($fh, "-|")) { # child
+ open(STDERR, '>/dev/null'); # rlog may complain; ignore.
+ openOutputFilter();
+ exec($CMD{rlog}, @files) or exit -1;
+ }
+ } else {
+
+ if (!open($fh, "-|")) { # child
+ open(STDERR, '>/dev/null'); # rlog may complain; ignore.
+ openOutputFilter();
+ exec($CMD{rlog}, '-r', @files) or exit -1;
+ }
+ }
+ $state = "start";
+
+ while (<$fh>) {
+ if ($state eq "start") {
+
+ #Next file. Initialize file variables
+ $rev = '';
+ $revwanted = '';
+ $branch = '';
+ $branchpoint = '';
+ $filename = '';
+ $log = '';
+ $revision = '';
+ %symrev = ();
+ @filetags = ();
+
+ #jump to head state
+ $state = "head";
+ }
+ print "$state:$_" if ($verbose);
+ again:
+
+ if ($state eq "head") {
+
+ #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
+
+ if (/^Working file: (.+)$/) {
+ $filename = $1;
+ } elsif (/^head: (.+)$/) {
+ $head = $1;
+ } elsif (/^branch: (.+)$/) {
+ $branch = $1
+ } elsif (/^symbolic names:/) {
+ $state = "tags";
+ ($branch = $head) =~ s/\.\d+$//
+ if $branch eq '';
+ $branch =~ s/(\d+)$/0.$1/;
+ $symrev{MAIN} = $branch;
+ $symrev{HEAD} = $branch;
+ $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 ($state eq "tags") {
+ if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) {
+ push (@filetags, $1);
+ $symrev{$1} = $2;
+ $alltags{$1} = 1;
+ next;
+ } elsif (/^\S/) {
+
+ if (defined($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;
+ }
+ $state = "head";
+ goto again;
+ }
+ }
+
+ if ($state eq "log") {
+ if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {
+
+ # End of a log entry.
+ my $revbranch = $rev;
+ $revbranch =~ s/\.\d+$//;
+ print "$filename $rev Wanted: $revwanted ",
+ "Revbranch: $revbranch Branch: $branch ",
+ "Branchpoint: $branchpoint\n"
+ if ($verbose);
+
+ if ($revwanted eq '' && $branch ne ''
+ && $branch eq $revbranch || !defined($tag))
+ {
+ print
+ "File revision $rev found for branch $branch\n"
+ if ($verbose);
+ $revwanted = $rev;
+ }
+
+ if ($revwanted ne '' ? $rev eq $revwanted :
+ $branchpoint ne '' ? $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,
+ $filename);
+ my ($name);
+ ($name = $filename) =~ s%/.*%%;
+ $fileinfo{$name} = [@finfo];
+ $state = "done" if ($rev eq $revwanted);
+ }
+ $rev = '';
+ $date = '';
+ $log = '';
+ } elsif ($date eq ''
+ && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|
+ )
+ {
+ my $yr = $1;
+
+ # damn 2-digit year routines :-)
+ if ($yr > 100) {
+ $yr -= 1900;
+ }
+ $date =
+ &Time::Local::timegm($6, $5, $4, $3, $2 - 1,
+ $yr);
+ ($author) = /author: ([^;]+)/;
+ $state = "log";
+ $log = '';
+ next;
+ } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) {
+ $rev = $1; # .*$ eats up the locker(lockers?) info, if any
+ next;
+ } else {
+ $log .= $_;
+ }
+ }
+
+ if (/$LOG_FILESEPARATOR/o) {
+ $state = "start";
+ next;
+ }
+ }
+
+ if ($. == 0) {
+ fatal("500 Internal Error",
+ 'Failed to spawn GNU rlog on <em>"%s"</em>. <p>Did you set the <b>$command_path</b> in your configuration file correctly ? (Currently "%s"',
+ join (", ", @files), $command_path);
+ }
+ close($fh);
+ }
+
+ sub readLog($;$) {
+ my ($fullname, $revision) = @_;
+ my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
+ my $fh = do { local (*FH); };
+
+ if (defined($revision)) {
+ $revision = "-r$revision";
+ } else {
+ $revision = "";
+ }
+
+ undef %symrev;
+ undef %revsym;
+ undef @allrevisions;
+ undef %date;
+ undef %author;
+ undef %state;
+ undef %difflines;
+ undef %log;
+
+ print("Going to rlog '$fullname'\n") if ($verbose);
+ if (!open($fh, "-|")) { # child
+ if ($revision ne '') {
+ openOutputFilter();
+ exec($CMD{rlog}, $revision, $fullname) or exit -1;
+ } else {
+ openOutputFilter();
+ exec($CMD{rlog}, $fullname) or exit -1;
+ }
+ }
+
+ while (<$fh>) {
+ print if ($verbose);
+ if ($symnames) {
+ if (/^\s+([^:]+):\s+([\d\.]+)/) {
+ $symrev{$1} = $2;
+ } else {
+ $symnames = 0;
+ }
+ } elsif (/^head:\s+([\d\.]+)/) {
+ $head = $1;
+ } elsif (/^branch:\s+([\d\.]+)/) {
+ $curbranch = $1;
+ } elsif (/^symbolic names/) {
+ $symnames = 1;
+ } elsif (/^-----/) {
+ last;
+ }
+ }
+ ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
+
+ # each log entry is of the form:
+ # ----------------------------
+ # revision 3.7.1.1
+ # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
+ # log info
+ # ----------------------------
+
+ # For a locked revision, the first line after the separator
+ # becomes smth like
+ # revision 9.19 locked by: vassilii;
+
+ logentry:
+
+ while (!/$LOG_FILESEPARATOR/o) {
+ $_ = <$fh>;
+ last logentry if (!defined($_)); # EOF
+ print "R:", $_ if ($verbose);
+ if (/^revision (\d+(?:\.\d+)+)/) {
+ $rev = $1;
+ unshift (@allrevisions, $rev);
+ } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {
+ next logentry;
+ } else {
+
+ # The rlog output is syntactically ambiguous. We must
+ # have guessed wrong about where the end of the last log
+ # message was.
+ # Since this is likely to happen when people put rlog output
+ # in their commit messages, don't even bother keeping
+ # these lines since we don't know what revision they go with
+ # any more.
+ next logentry;
+ }
+ $_ = <$fh>;
+ print "D:", $_ if ($verbose);
+ if (
+ m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?|
+ )
+ {
+ my $yr = $1;
+
+ # damn 2-digit year routines :-)
+ if ($yr > 100) {
+ $yr -= 1900;
+ }
+ $date{$rev} =
+ &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr);
+ $author{$rev} = $7;
+ $state{$rev} = $8;
+ $difflines{$rev} = $10;
+ } else {
+ fatal("500 Internal Error",
+ 'Error parsing RCS output: %s',
+ $_);
+ }
+ line:
+
+ while (<$fh>) {
+ print "L:", $_ if ($verbose);
+ next line if (/^branches:\s/);
+ last line
+ if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);
+ $log{$rev} .= $_;
+ }
+ print "E:", $_ if ($verbose);
+ }
+ close($fh);
+ print "Done reading RCS file\n" if ($verbose);
+
+ @revorder = reverse sort { revcmp($a, $b) } @allrevisions;
+ print "Done sorting revisions", join (" ", @revorder), "\n"
+ if ($verbose);
+
+ #
+ # HEAD is an artificial tag which is simply the highest tag number on the main
+ # branch, unless there is a branch tag in the RCS file in which case it's the
+ # highest revision on that branch. Find it by looking through @revorder; it
+ # 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/;
+
+ foreach $rev (@revorder) {
+ if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
+ $symrev{"HEAD"} = $rev;
+ last;
+ }
+ }
+ ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
+ if (!defined($symrev{"HEAD"}));
+ print "Done finding HEAD\n" if ($verbose);
+
+ #
+ # Now that we know all of the revision numbers, we can associate
+ # absolute revision numbers with all of the symbolic names, and
+ # pass them to the form so that the same association doesn't have
+ # to be built then.
+ #
+ undef @branchnames;
+ undef %branchpoint;
+ undef $sel;
+
+ foreach (reverse sort keys %symrev) {
+ $rev = $symrev{$_};
+ if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
+ push (@branchnames, $_);
+
+ #
+ # A revision number of A.B.0.D really translates into
+ # "the highest current revision on branch A.B.D".
+ #
+ # If there is no branch A.B.D, then it translates into
+ # the head A.B .
+ #
+ # This reasoning also applies to the main branch A.B,
+ # 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)
+ #
+ $head = defined($2) ? $2 : "";
+ $branch = $3;
+ $branchrev = $head . ($head ne "" ? "." : "") . $branch;
+ my $regex;
+ $regex = quotemeta $branchrev;
+ $rev = $head;
+
+ foreach my $r (@revorder) {
+ if ($r =~ /^${regex}\b/) {
+ $rev = $branchrev;
+ last;
+ }
+ }
+ next if ($rev eq "");
+
+ if ($rev ne $head && $head ne "") {
+ $branchpoint{$head} .= ", "
+ if ($branchpoint{$head});
+ $branchpoint{$head} .= $_;
+ }
+ }
+ $revsym{$rev} .= ", " if ($revsym{$rev});
+ $revsym{$rev} .= $_;
+ $sel .= "<option value=\"${rev}:${_}\">$_</option>\n";
+ }
+ print "Done associating revisions with branches\n" if ($verbose);
+
+ my ($onlyonbranch, $onlybranchpoint);
+ if ($onlyonbranch = $input{'only_with_tag'}) {
+ $onlyonbranch = $symrev{$onlyonbranch};
+ if ($onlyonbranch =~ s/\b0\.//) {
+ ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
+ } else {
+ $onlybranchpoint = $onlyonbranch;
+ }
+
+ if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
+ fatal("404 Tag not found",
+ 'Tag %s not defined',
+ $input{'only_with_tag'});
+ }
+ }
+
+ undef @revisions;
+
+ foreach (@allrevisions) {
+ ($br = $_) =~ s/\.\d+$//;
+ ($brp = $br) =~ s/\.\d+$//;
+ next
+ if ($onlyonbranch && $br ne $onlyonbranch
+ && $_ ne $onlybranchpoint);
+ unshift (@revisions, $_);
+ }
+
+ if ($logsort eq "date") {
+
+ # Sort the revisions in commit order an secondary sort on revision
+ # (secondary sort needed for imported sources, or the first main
+ # revision gets before the same revision on the 1.1.1 branch)
+ @revdisplayorder =
+ sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) }
+ @revisions;
+ } elsif ($logsort eq "rev") {
+
+ # Sort the revisions in revision order, highest first
+ @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions;
+ } else {
+
+ # No sorting. Present in the same order as rlog / cvs log
+ @revdisplayorder = @revisions;
+ }
+
+ }
+
+ 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) = @_;
+ ($br = $_) =~ s/\.\d+$//;
+ ($brp = $br) =~ s/\.?\d+$//;
+ my ($isDead, $prev);
+
+ $link = 1 if (!defined($link));
+ $isDead = ($state{$_} eq "dead");
+
+ print "<p>\n";
+ if ($link && !$isDead) {
+ my ($filename);
+ ($filename = $where) =~ s/^.*\///;
+ my ($fileurl) = urlencode($filename);
+ print "<a name=\"rev$_\"></a>";
+
+ if (defined($revsym{$_})) {
+ foreach my $sym (split (", ", $revsym{$_})) {
+ print "<a name=\"$sym\"></a>";
+ }
+ }
+
+ if (defined($revsym{$br}) && $revsym{$br}
+ && !defined($nameprinted{$br}))
+ {
+ foreach my $sym (split (", ", $revsym{$br})) {
+ print "<a name=\"$sym\"></a>";
+ }
+ $nameprinted{$br} = 1;
+ }
+ print "\n Revision ";
+ &download_link($fileurl, $_, $_,
+ $defaultViewable ? "text/x-cvsweb-markup" : undef);
+
+ if ($defaultViewable) {
+ print " / (";
+ &download_link($fileurl, $_, "download", $mimetype);
+ print ")";
+ }
+
+ if (not $defaultTextPlain) {
+ print " / (";
+ &download_link($fileurl, $_, "as text", "text/plain");
+ print ")";
+ }
+
+ if (!$defaultViewable) {
+ print " / (";
+ &download_link($fileurl, $_, "view",
+ "text/x-cvsweb-markup");
+ print ")";
+ }
+
+ if ($allow_annotate) {
+ print " - ";
+ print &link(
+ 'annotate',
+ 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 &link(
+ '[select for diffs]',
+ sprintf(
+ '%s?r1=%s%s', $scriptwhere,
+ $_, $barequery
+ )
+ );
+ } else {
+ print " - <b>[selected]</b>";
+ }
+ }
+ } else {
+ print "Revision <b>$_</b>";
+ }
+
+ if (/^1\.1\.1\.\d+$/) {
+ print " <i>(vendor branch)</i>";
+ }
+ if (defined @mytz) {
+ my ($est) = $mytz[(localtime($date{$_}))[8]];
+ print ", <i>", scalar localtime($date{$_}), " $est</i> (";
+ } else {
+ print ", <i>", scalar gmtime($date{$_}), " UTC</i> (";
+ }
+ print readableTime(time() - $date{$_}, 1), " ago)";
+ print " by ";
+ 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>"
+ if ($revsym{$_});
+ print "<br>Branch point for: <b>",
+ $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n"
+ if ($branchpoint{$_});
+
+ # Find the previous revision
+ my @prevrev = split (/\./, $_);
+ do {
+ if (--$prevrev[$#prevrev] <= 0) {
+
+ # If it was X.Y.Z.1, just make it X.Y
+ pop (@prevrev);
+ pop (@prevrev);
+ }
+ $prev = join (".", @prevrev);
+ } until (defined($date{$prev}) || $prev eq "");
+
+ if ($prev ne "") {
+ if ($difflines{$_}) {
+ print
+ "<br>Changes since <b>$prev: $difflines{$_} lines</b>";
+ }
+ }
+
+ if ($isDead) {
+ print "<br><b><i>FILE REMOVED</i></b>\n";
+ } elsif ($link) {
+ my %diffrev = ();
+ $diffrev{$_} = 1;
+ $diffrev{""} = 1;
+ print '<br>';
+ my $diff = 'Diff';
+
+ #
+ # Offer diff to previous revision
+ if ($prev) {
+ $diffrev{$prev} = 1;
+
+ my $url =
+ sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
+ $prev, $_, $barequery);
+
+ print $diff, " to previous ";
+ $diff = '';
+ 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', $scriptwhere, $brp,
+ $_, $barequery);
+
+ print $diff, " to branchpoint ";
+ $diff = '';
+ printDiffLinks($brp, $url);
+ }
+
+ #
+ # Plus, if it's on a branch, and it's not a vendor branch,
+ # offer to diff with the next revision of the higher branch.
+ # (e.g. change gets committed and then brought
+ # over to -stable)
+ if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
+ my ($i, $nextmain);
+
+ for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ;
+ $i++)
+ {
+ }
+ my @tmp2 = split (/\./, $_);
+ for ($nextmain = "" ; $i > 0 ; $i--) {
+ my $next = $revorder[$i - 1];
+ my @tmp1 = split (/\./, $next);
+
+ 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
+ && join (".", @tmp1[0 .. $#tmp1 - 1]) eq
+ join (".", @tmp2[0 .. $#tmp1 - 1]));
+ }
+
+ if (!defined($diffrev{$nextmain})) {
+ $diffrev{$nextmain} = 1;
+
+ my $url =
+ sprintf('%s.diff?r1=%s&r2=%s%s',
+ $scriptwhere, $nextmain, $_,
+ $barequery);
+
+ print $diff, " next main ";
+ $diff = '';
+ 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;
+
+ my $url =
+ sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
+ $input{'r1'}, $_, $barequery);
+
+ print $diff, " to selected ";
+ $diff = '';
+ printDiffLinks($input{'r1'}, $url);
+ }
+
+ }
+ print "\n</p>\n<pre>\n";
+ print &htmlify($log{$_}, $allow_log_extra);
+ print "</pre>\n";
+ }
+
+ sub doLog($) {
+ my ($fullname) = @_;
+ my ($diffrev, $upwhere, $filename, $backurl);
+
+ readLog($fullname);
+
+ html_header("CVS log for $where");
+ ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
+ ($filename = $where) =~ s|^.*/||;
+ $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
+ print "<p>\n ";
+ print &link($backicon, "$backurl#$filename"), " <b>Up to ",
+ &clickablePath($upwhere, 1), "</b>\n</p>\n";
+ print "<p>\n ";
+ print &link('Request diff between arbitrary revisions', '#diff');
+ print "\n</p>\n<hr noshade>\n";
+
+ print "<p>\n";
+ if ($curbranch) {
+ print "Default branch: ", ($revsym{$curbranch} || $curbranch);
+ } else {
+ print "No default branch";
+ }
+ print "<br>\n";
+
+ if ($input{only_with_tag}) {
+ print "Current tag: $input{only_with_tag}<br>\n";
+ }
+ print "</p>\n";
+
+ undef %nameprinted;
+
+ for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) {
+ print "<hr size=\"1\" noshade>\n";
+ printLog($revdisplayorder[$i]);
+ }
+
+ print "<hr noshade>\n<p>\n";
+ print "<a name=\"diff\">\n";
+ print "This form allows you to request diff's between any two\n";
+ print "revisions of a file. You may select a symbolic revision\n";
+ print "name using the selection box or you may type in a numeric\n";
+ print "name using the type-in text box.\n";
+ print "</a>\n</p>\n";
+ print
+ "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n";
+
+ foreach (@stickyvars) {
+ printf('<input type="hidden" name="%s" value="%s">', $_,
+ $input{$_})
+ if (defined($input{$_})
+ && ((!defined($DEFAULTVALUE{$_})
+ || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""));
+ }
+ print "<table style=\"border: none\">\n<tr>\n";
+ print "<td align=\"right\">";
+ print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n";
+ print "<select id=\"r1\" name=\"r1\">\n";
+ print "<option value=\"text\" selected>Use Text Field</option>\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=\"this.form.r1.selectedIndex=0\"></td>\n";
+ print "<td><br></td>\n</tr>\n";
+ print "<tr>\n<td align=\"right\">";
+ print "<label for=\"r2\" accesskey=\"2\">and </label>\n";
+ print "<select id=\"r2\" name=\"r2\">\n";
+ print "<option value=\"text\" selected>Use Text Field</option>\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=\"this.form.r2.selectedIndex=0\"></td>\n";
+ print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n";
+ print "</tr>\n</table>\n";
+ print "</form>\n";
+ print "<hr noshade>\n";
+ print "<form method=\"get\" action=\"$scriptwhere\">\n";
+ print "<table style=\"border: none\">\n";
+ print "<tr>\n<td align=\"right\">";
+ print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:";
+ print "</label></td>\n";
+ print "<td>";
+ printDiffSelect($use_java_script);
+ print "</td>\n<td></td>\n</tr>\n";
+
+ if (@branchnames) {
+ print "<tr>\n<td align=\"right\">";
+ print "<label for=\"only_with_tag\" accesskey=\"B\">";
+ print "View only Branch:</label></td>\n";
+ print "<td>";
+ print "<a name=\"branch\"></a>\n";
+ print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
+ print " onchange=\"this.form.submit()\"" if $use_java_script;
+ print ">\n";
+ print "<option value=\"\"";
+ print " selected"
+ if (defined($input{"only_with_tag"})
+ && $input{"only_with_tag"} eq "");
+ print ">Show all branches</option>\n";
+
+ foreach (reverse sort @branchnames) {
+ print "<option";
+ print " selected"
+ if (defined($input{"only_with_tag"})
+ && $input{"only_with_tag"} eq $_);
+ print ">${_}</option>\n";
+ }
+ print "</select></td>\n<td></td>\n</tr>\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{$_})
+ && (!defined($DEFAULTVALUE{$_})
+ || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "");
+ }
+ print "<tr>\n<td align=\"right\">";
+ print "<a name=\"logsort\"></a>\n";
+ print "<label for=\"logsort\" accesskey=\"L\">Sort log by:";
+ print "</label></td>\n<td>";
+ printLogSortSelect($use_java_script);
+ print "</td>\n";
+ print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n";
+ print "</tr>\n</table>\n";
+ print "</form>\n";
+ html_footer();
+ }
+
+ sub flush_diff_rows($$$$) {
+ my $j;
+ my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_;
+
+ if (!defined($state)) {
+ return;
+ }
+
+ if ($state eq "PreChangeRemove") { # we just got remove-lines before
+ for ($j = 0 ; $j < $leftRow ; $j++) {
+ print
+ "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n";
+ print
+ "<td class=\"diff-empty\"> </td>\n</tr>\n";
+ }
+ } elsif ($state eq "PreChange") { # state eq "PreChange"
+ # we got removes with subsequent adds
+
+ for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++)
+ { # dump out both cols
+ print "<tr>\n";
+ if ($j < $leftRow) {
+ print
+ "<td class=\"diff-changed\"> @$leftColRef[$j]</td>";
+ } else {
+ print
+ "<td class=\"diff-changed-missing\"> </td>";
+ }
+ print "\n";
+
+ if ($j < $rightRow) {
+ print
+ "<td class=\"diff-changed\"> @$rightColRef[$j]</td>";
+ } else {
+ print
+ "<td class=\"diff-changed-missing\"> </td>";
+ }
+ print "\n</tr>\n";
+ }
+ }
+ }
+
+ ##
+ # Function to generate Human readable diff-files
+ # human_readable_diff(String revision_to_return_to);
+ ##
+ sub human_readable_diff($) {
+ my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
+ my ($fh, $rev) = @_;
+ my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
+ my (@rightCol, @leftCol);
+
+ ($where_nd = $where) =~ s/.diff$//;
+ ($filename = $where_nd) =~ s/^.*\///;
+ ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
+ ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
+
+ navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
+
+ # Read header to pick up read revision and date, if possible
+ while (<$fh>) {
+ ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
+ ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
+ last if (/^\+\+\+ /);
+ }
+
+ if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
+ $rev1 = $r1r;
+ $date1 = $r1d;
+ }
+ if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
+ $rev2 = $r2r;
+ $date2 = $r2d;
+ }
+
+ print
+ "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n",
+ # Using style=\"border: none\" here breaks NS 4.x badly...
+ "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n",
+ "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">",
+ "version $rev1";
+ print ", $date1" if (defined($date1));
+ print "<br>Tag: $sym1\n" if ($sym1);
+ print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2";
+ print ", $date2" if (defined($date2));
+ print "<br>Tag: $sym2\n" if ($sym1);
+ print "</th>\n";
+
+ my $leftRow = 0;
+ my $rightRow = 0;
+ my ($oldline, $newline, $funname, $diffcode, $rest);
+
+ # Process diff text
+
+ # 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]+).*@@(.*)/;
+ $funname = htmlquote($funname);
+ $funname =~ s/\s/ /go;
+ print
+ "<tr class=\"diff-heading\">\n<td width=\"50%\">";
+ print
+ "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>";
+ print
+ " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>";
+ print "</td>\n<td width=\"50%\">";
+ print
+ "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>";
+ print
+ " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n";
+ print "</td>\n";
+ $state = "dump";
+ $leftRow = 0;
+ $rightRow = 0;
+ } else {
+ ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/;
+ $_ = spacedHtmlText($rest, $d{'tabstop'});
+
+ #########
+ # little state machine to parse unified-diff output (Hen, zeller at think.de)
+ # in order to get some nice 'ediff'-mode output
+ # states:
+ # "dump" - just dump the value
+ # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
+ # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
+ ##########
+
+ if ($diffcode eq '+') {
+ if ($state eq "dump")
+ { # 'change' never begins with '+': just dump out value
+ print
+ "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n";
+ } else { # we got minus before
+ $state = "PreChange";
+ $rightCol[$rightRow++] = $_;
+ }
+ } elsif ($diffcode eq '-') {
+ $state = "PreChangeRemove";
+ $leftCol[$leftRow++] = $_;
+ } else { # empty diffcode
+ flush_diff_rows \@leftCol, \@rightCol, $leftRow,
+ $rightRow;
+ print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n";
+ $state = "dump";
+ $leftRow = 0;
+ $rightRow = 0;
+ }
+ }
+ }
+ close($fh);
+
+ flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
+
+ # state is empty if we didn't have any change
+ if (!$state) {
+ print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n";
+ print "<tr class=\"diff-empty\">\n";
+ print
+ "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n";
+ }
+ print "</table>\n";
+
+ print "<hr style=\"width: 100%\" noshade>\n";
+ print "<form method=\"get\" action=\"${scriptwhere}\">\n";
+ print "<table style=\"border: none\">\n<tr>\n<td>\n";
+
+ # print legend
+ print "<table border=\"1\">\n<tr>\n<td>";
+ print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n";
+ print
+ "<tr>\n<td align=\"center\" class=\"diff-removed\">Removed from v.$rev1</td>\n<td class=\"diff-empty\"> </td>\n</tr>\n";
+ print
+ "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n";
+ print
+ "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n";
+ print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>";
+
+ # Print format selector
+ foreach my $var (keys %input) {
+ next if ($var eq "f");
+ next
+ if (defined($DEFAULTVALUE{$var})
+ && $DEFAULTVALUE{$var} eq $input{$var});
+ print "<input type=\"hidden\" name=\"", urlencode($var),
+ "\" value=\"", urlencode($input{$var}), "\">\n";
+ }
+ printDiffSelect($use_java_script);
+ print "<input type=\"submit\" value=\"Show\">\n";
+ print "</td>\n";
+
+ print "</tr>\n</table>\n";
+ print "</form>\n";
+ }
+
+ sub navigateHeader($$$$$) {
+ my ($swhere, $path, $filename, $rev, $title) = @_;
+ $swhere = "" if ($swhere eq $scriptwhere);
+ $swhere = './' . urlencode($filename) if ($swhere eq "");
+
+ # TODO: this should be moved into external CSS file.
+ my $css = '';
+ if ($title eq 'diff') {
+ $css = "
+ <style type=\"text/css\">
+ .diff-heading {
+ background-color: $diffcolorHeading;
+ }
+ .diff-same {
+ font-family: $difffontface;
+ font-size: smaller;
+ }
+ .diff-empty {
+ background-color: $diffcolorEmpty;
+ }
+ .diff-added {
+ background-color: $diffcolorAdd;
+ font-family: $difffontface;
+ font-size: smaller;
+ }
+ .diff-removed {
+ background-color: $diffcolorRemove;
+ font-family: $difffontface;
+ font-size: smaller;
+ }
+ .diff-changed {
+ background-color: $diffcolorChange;
+ font-family: $difffontface;
+ font-size: smaller;
+ }
+ .diff-changed-missing {
+ background-color: $diffcolorDarkChange;
+ }
+ </style>";
+ }
+
+ print <<EOF;
+ $HTML_DOCTYPE
+ <html>
+ <head>
+ <title>$path$filename - $title - $rev</title>$css
+ $HTML_META</head>
+ $body_tag_for_src
+ <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1">
+ <tr valign="bottom"><td>
+ EOF
+
+ print &link($backicon, "$swhere$query#rev$rev");
+ print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"),
+ " CVS log";
+ print "</b> $fileicon</td>";
+
+ print "<td align=\"right\">$diricon <b>Up to ",
+ &clickablePath($path, 1),
+ "</b></td>";
+ print "</tr></table>";
+ }
+
+ sub plural_write($$) {
+ my ($num, $text) = @_;
+ if ($num != 1) {
+ $text .= "s";
+ }
+
+ if ($num > 0) {
+ return join (' ', $num, $text);
+ } else {
+ return "";
+ }
+ }
+
+ ##
+ # print readable timestamp in terms of
+ # '..time ago'
+ # H. Zeller <zeller at think.de>
+ ##
+ sub readableTime($$) {
+ my ($i, $break, $retval);
+ my ($secs, $long) = @_;
+
+ # this function works correct for time >= 2 seconds
+ if ($secs < 2) {
+ return "very little time";
+ }
+
+ my %desc = (
+ 1, 'second', 60, 'minute', 3600, 'hour',
+ 86400, 'day', 604800, 'week', 2628000, 'month',
+ 31536000, 'year'
+ );
+ my @breaks = sort { $a <=> $b } keys %desc;
+ $i = 0;
+
+ while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
+ $i++;
+ }
+ $i--;
+ $break = $breaks[$i];
+ $retval = plural_write(int($secs / $break), $desc{$break});
+
+ if ($long == 1 && $i > 0) {
+ my $rest = $secs % $break;
+ $i--;
+ $break = $breaks[$i];
+ my $resttime = plural_write(int($rest / $break), $desc{$break});
+ if ($resttime) {
+ $retval .= ", $resttime";
+ }
+ }
+
+ return $retval;
+ }
+
+ ##
+ # clickablePath(String pathname, boolean last_item_clickable)
+ #
+ # returns a html-ified path whereas each directory is a link for
+ # faster navigation. last_item_clickable controls whether the
+ # basename (last directory/file) is a link as well
+ ##
+ sub clickablePath($$) {
+ my ($pathname, $clickLast) = @_;
+ my $retval = '';
+
+ if ($pathname eq '/') {
+
+ # this should never happen - chooseCVSRoot() is
+ # intended to do this
+ $retval = "[$cvstree]";
+ } else {
+ $retval .= ' ' . &link("[$cvstree]",
+ sprintf('%s/%s#dirlist', $scriptname, $query));
+ my $wherepath = '';
+ my ($lastslash) = $pathname =~ m|/$|;
+
+ foreach (split (/\//, $pathname)) {
+ $retval .= " / ";
+ $wherepath .= "/$_";
+ my ($last) = "$wherepath/" eq "/$pathname"
+ || $wherepath eq "/$pathname";
+
+ if ($clickLast || !$last) {
+ $retval .= &link($_,
+ join ('', $scriptname,
+ urlencode($wherepath),
+ (!$last || $lastslash ? '/' : ''),
+ $query,
+ (!$last || $lastslash ? "#dirlist" : "")
+ ));
+ } else { # do not make a link to the current dir
+ $retval .= $_;
+ }
+ }
+ }
+ return $retval;
+ }
+
+ sub chooseCVSRoot() {
+
+ print "<form method=\"get\" action=\"${scriptwhere}\">\n";
+ if (2 <= @CVSROOT) {
+ my ($k);
+ foreach $k (keys %input) {
+ print "<input type=\"hidden\" name=\"$k\" value=\"$input{$k}\">\n"
+ if ($input{$k}) && ($k ne "cvsroot");
+ }
+
+ # Form-Elements look wierd in Netscape if the background
+ # isn't gray and the form elements are not placed
+ # within a table ...
+ print "<table style=\"border: none\">\n<tr>\n";
+ print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n";
+ print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\"";
+ print " onchange=\"this.form.submit()\"" if $use_java_script;
+ print ">\n";
+
+ foreach $k (@CVSROOT) {
+ print "<option value=\"$k\"";
+ print " selected" if ($k eq $cvstree);
+ print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k),
+ "</option>\n";
+ }
+ print "</select>\n</td>\n<td>";
+ } else {
+
+ # no choice -- but we need the form to select module/path,
+ # at least for Netscape
+ print "<p>\n";
+ print "CVS Root: <b>[$cvstree]</b>";
+ }
+
+ print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:";
+ print "</label>\n";
+ print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n";
+ print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">";
+
+ if (2 <= @CVSROOT) {
+ print "</td>\n</tr>\n</table>";
+ } else {
+ print "</p>";
+ }
+ print "\n</form>";
+ }
+
+ sub chooseMirror() {
+
+ # This code comes from the original BSD-cvsweb
+ # and may not be useful for your site; If you don't
+ # set %MIRRORS this won't show up, anyway.
+ scalar(%MIRRORS) or return;
+
+ # Should perhaps exclude the current site somehow...
+ print "\n<p>\nThis CVSweb is mirrored in\n";
+
+ my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}),
+ sort keys %MIRRORS);
+ my $tmp = pop(@tmp);
+
+ if (scalar(@tmp)) {
+ print join(', ', @tmp), ' and ';
+ }
+
+ print "$tmp.\n</p>\n";
+ }
+
+ sub fileSortCmp() {
+ my ($comp) = 0;
+ my ($c, $d, $af, $bf);
+
+ ($af = $a) =~ s/,v$//;
+ ($bf = $b) =~ s/,v$//;
+ my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}}
+ if (defined($fileinfo{$af}));
+ my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}}
+ if (defined($fileinfo{$bf}));
+
+ if (defined($filename1) && defined($filename2) && $af eq $filename1
+ && $bf eq $filename2)
+ {
+
+ # Two files
+ $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
+ $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
+ $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
+ $comp = ($author1 cmp $author2)
+ if ($byauthor && $author1 && $author2);
+ }
+
+ if ($comp == 0) {
+
+ # Directories first, then files under version control,
+ # then other, "rogue" files.
+ # Sort by filename if no other criteria available.
+
+ my $ad = ((-d "$fullname/$a") ? 'D'
+ : (defined($fileinfo{$af}) ? 'F' : 'R'));
+ my $bd = ((-d "$fullname/$b") ? 'D'
+ : (defined($fileinfo{$bf}) ? 'F' : 'R'));
+ ($c = $a) =~ s|.*/||;
+ ($d = $b) =~ s|.*/||;
+ $comp = ("$ad$c" cmp "$bd$d");
+ }
+ return $comp;
+ }
+
+ # make A url for downloading
+ sub download_url($$;$) {
+ my ($url, $revision, $mimetype) = @_;
+
+ $revision =~ s/\b0\.//;
+
+ if (defined($checkoutMagic)
+ && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
+ {
+ my $path = $where;
+ $path =~ s|[^/]+$||;
+ $url = "$scriptname/$checkoutMagic/${path}$url";
+ }
+ $url .= "?rev=$revision";
+ $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));
+
+ $url;
+ }
+
+ # Presents a link to download the
+ # selected revision
+ sub download_link($$$;$) {
+ my ($url, $revision, $textlink, $mimetype) = @_;
+ my ($fullurl) = download_url($url, $revision, $mimetype);
+
+ $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg;
+
+ printf '<a href="%s"', hrefquote("$fullurl$barequery");
+
+ if ($open_extern_window
+ && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
+ {
+ 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
+ # the user may resize the window, but on next checkout - zap -
+ # its original (configured s. cvsweb.conf) size is back again
+ # .. annoying (if $extern_window_(width|height) is defined)
+ # but this if (..) solution is far from perfect
+ # what we need to do as well is
+ # 1) save cvswin in an invisible frame that always exists
+ # (document.cvswin will be void on next load)
+ # 2) on close of the cvs_checkout - window set the cvswin
+ # variable to 'null' again - so that it will be
+ # reopenend with the configured size
+ # anyone a JavaScript programmer ?
+ # .. so here without if (..):
+ # currently, the best way is to comment out the size parameters
+ # ($extern_window...) in cvsweb.conf.
+ if ($use_java_script) {
+ my @attr = qw(resizable scrollbars);
+
+ push @attr, qw(status toolbar)
+ if (defined($mimetype) && $mimetype eq "text/html");
+
+ push @attr, "width=$extern_window_width"
+ if (defined($extern_window_width));
+
+ push @attr, "height=$extern_window_height"
+ if (defined($extern_window_height));
+
+ # We need the "return false" here to prevent browsers
+ # from following the href after the onclick handler.
+ # This would effectively load the same document in
+ # the same window *twice*.
+ printf
+ q` onclick="window.open('%s','cvs_checkout','%s');return false"`,
+ hrefquote("$fullurl$barequery"), join (',', @attr);
+ }
+ }
+ print "><b>$textlink</b></a>";
+ }
+
+ # Returns a Query string with the
+ # specified parameter toggled
+ sub toggleQuery($$) {
+ my ($toggle, $value) = @_;
+ my ($newquery, $var);
+ my (%vars);
+ %vars = %input;
+
+ if (defined($value)) {
+ $vars{$toggle} = $value;
+ } else {
+ $vars{$toggle} = $vars{$toggle} ? 0 : 1;
+ }
+
+ # Build a new query of non-default paramenters
+ $newquery = "";
+ foreach $var (@stickyvars) {
+ my ($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($value);
+ }
+ }
+
+ if ($newquery) {
+ return '?' . $newquery;
+ }
+ return "";
+ }
+
+ sub urlencode($) {
+ local ($_) = @_;
+
+ s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;
+
+ $_;
+ }
+
+ sub htmlquote($) {
+ 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");
+ } else {
+ print "Last-Modified: ", scalar gmtime($moddate),
+ " GMT\r\n";
+ }
+ }
+
+ if ($is_mod_perl) {
+ Apache->request->content_type($content_type);
+ } else {
+ print "Content-Type: $content_type\r\n";
+ }
+
+ if ($allow_compress && $maycompress) {
+ if ($has_zlib
+ || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c"))
+ )
+ {
+
+ if ($is_mod_perl) {
+ Apache->request->content_encoding("x-gzip");
+ Apache->request->header_out(
+ Vary => "Accept-Encoding");
+ Apache->request->send_http_header;
+ } else {
+ print "Content-Encoding: x-gzip\r\n";
+ print "Vary: Accept-Encoding\r\n"
+ ; #RFC 2068, 14.43
+ print "\r\n"; # Close headers
+ }
+ $| = 1;
+ $| = 0; # Flush header output
+
+ if ($has_zlib) {
+ tie *GZIP, __PACKAGE__, \*STDOUT;
+ }
+ select(GZIP);
+ $gzip_open = 1;
+
+ # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|);
+ } else {
+ if ($is_mod_perl) {
+ Apache->request->send_http_header;
+ } else {
+ print "\r\n"; # Close headers
+ }
+ print
+ "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>";
+ }
+ } else {
+
+ if ($is_mod_perl) {
+ Apache->request->send_http_header;
+ } else {
+ print "\r\n"; # Close headers
+ }
+ }
+ }
+
+ sub html_header($) {
+ my ($title) = @_;
+ http_header("text/html");
+ print <<EOH;
+ $HTML_DOCTYPE
+ <html>
+ <head>
+ <title>$title</title>
+ $HTML_META</head>
+ $body_tag
+ $logo <h1 align="center">$title</h1>
+ EOH
+ }
+
+ sub html_footer() {
+ print "<hr noshade>\n<address>$address</address>\n" if $address;
+ print "</body>\n</html>\n";
+ }
+
+ sub link_tags($) {
+ my ($tags) = @_;
+ my ($ret) = "";
+ my ($fileurl, $filename);
+
+ ($filename = $where) =~ s/^.*\///;
+ $fileurl = './' . urlencode($filename);
+
+ foreach my $sym (split (", ", $tags)) {
+ $ret .= ",\n" if ($ret ne "");
+ $ret .=
+ &link($sym, $fileurl . toggleQuery('only_with_tag', $sym));
+ }
+ return "$ret\n";
+ }
+
+ #
+ # See if a module is listed in the config file's @HideModules list.
+ #
+ sub forbidden_module($) {
+ my ($module) = @_;
+ local $_;
+
+ for (@HideModules) {
+ return 1 if $module =~ $_;
+ }
+ return 0;
+ }
+
+ sub forbidden_file($) {
+ my ($path) = @_;
+ $path = substr($path, length($cvsroot) + 1);
+ local $_;
+ for (@ForbiddenFiles) {
+ return 1 if $path =~ $_;
+ }
+ return 0;
+ }
+
+ # Close the GZIP handle remove the tie.
+
+ sub gzipclose {
+ if ($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);
+ }
Index: llvm-www/cvsweb/cvsweb.conf
diff -c /dev/null llvm-www/cvsweb/cvsweb.conf:1.1
*** /dev/null Mon Nov 7 21:08:26 2005
--- llvm-www/cvsweb/cvsweb.conf Mon Nov 7 21:08:15 2005
***************
*** 0 ****
--- 1,516 ----
+ # -*-perl-*-
+ # Configuration of cvsweb.cgi, the
+ # CGI interface to CVS Repositories.
+ #
+ # (c) 1998-1999 H. Zeller <zeller at think.de>
+ # 1999 H. Nordstrom <hno at hem.passagen.se>
+ # 2000-2002 A. MUSHA <knu at FreeBSD.org>
+ # 2002 V. Skyttä <scop at FreeBSD.org>
+ # based on work by Bill Fenner <fenner at FreeBSD.org>
+ #
+ # $FreeBSD: projects/cvsweb/cvsweb.conf,v 1.36.2.3 2002/09/23 05:30:17 scop Exp $
+ # $Id: cvsweb.conf,v 1.1 2005/11/08 03:08:15 lattner Exp $
+ # $Idaemons: /home/cvs/cvsweb/cvsweb.conf,v 1.27 2001/08/01 09:48:39 knu Exp $
+ #
+ ###
+
+ # Set the path for the following commands:
+ # uname, cvs, rlog, rcsdiff
+ # gzip (if you enable $allow_compress)
+ # tar, rm, zip (if you enable $allow_tar)
+ $command_path = '/usr/bin:/usr/dcs/software/supported/bin';
+
+ # Search the above directories for each command
+ for (qw(uname cvs rlog rcsdiff gzip tar rm zip)) {
+ $CMD{$_} = search_path($_);
+ }
+
+ # The name of the operating system implementation
+ chomp($uname = `$CMD{uname}`);
+
+ ##############
+ # CVS Root
+ ##############
+ # CVSweb can handle several CVS-Repositories
+ # at once. Enter a short symbolic names and the
+ # full path of these repositories here.
+ # NOTE that the symbolic names may not contain
+ # whitespaces.
+ # Note, that cvsweb.cgi currently needs to have physical access
+ # to the CVS repository so :pserver:someone at xyz.com:/data/cvsroot
+ # won't work!
+
+ # 'symbolic_name' => ['name_to_display', 'path_to_the_actual_repository']
+ # Listed in the order specified:
+ @CVSrepositories = (
+ 'llvm' => ['LLVM', '/home/vadve/shared/PublicCVS'],
+ # 'freebsd' => ['FreeBSD', '/home/ncvs'],
+ # 'openbsd' => ['OpenBSD', '/home/ncvs'],
+ # 'netbsd' => ['NetBSD', '/home/ncvs'],
+ # 'ruby' => ['Ruby', '/var/anoncvs/ruby'],
+ );
+
+ # This tree is enabled by default when
+ # you enter the page
+ $cvstreedefault = $CVSrepositories[2 * 0]; # The first one
+
+ ##############
+ # Bug tracking system options
+ # ("PR" means Problem Report, as in GNATS)
+ ##############
+ #@prcategories = qw(
+ # advocacy
+ # alpha
+ # bin
+ # conf
+ # docs
+ # gnu
+ # i386
+ # kern
+ # misc
+ # pending
+ # ports
+ # sparc
+ #);
+
+ #
+ #$prcgi = "http://www.FreeBSD.org/cgi/query-pr.cgi?pr=%s";
+ #
+ #$prkeyword = "PR";
+
+ ##############
+ # Manual gateway
+ ##############
+ $mancgi =
+ "http://www.FreeBSD.org/cgi/man.cgi?apropos=0&sektion=%s&query=%s&manpath=FreeBSD+5.0-current&format=html";
+
+ ##############
+ # Defaults for UserSettings
+ ##############
+ %DEFAULTVALUE = (
+
+ # sortby: File sort order
+ # file Sort by filename
+ # rev Sort by revision number
+ # date Sort by commit date
+ # author Sort by author
+ # log Sort by log message
+
+ "sortby" => "file",
+
+ # hideattic: Hide or show files in Attic
+ # 1 Hide files in Attic
+ # 0 Show files in Attic
+
+ "hideattic" => "1",
+
+ # logsort: Sort order for CVS logs
+ # date Sort revisions by date
+ # rev Sort revision by revision number
+ # cvs Don't sort them. Same order as CVS/RCS shows them.
+
+ "logsort" => "date",
+
+ # f: Default diff format
+ # h Human readable
+ # u Unified diff
+ # c Context diff
+ # s Side by side
+ "f" => "u",
+
+ # hidecvsroot: Don't show the CVSROOT directory
+ # 1 Hide CVSROOT directory
+ # 0 Show CVSROOT directory
+ "hidecvsroot" => "0",
+
+ # hidenonreadable: Don't show entries which cannot be read
+ # 1 Hide non-readable entries
+ # 0 Show non-readable entries
+ "hidenonreadable" => "1",
+ );
+
+ ##############
+ # some layout stuff
+ ##############
+
+ # The body-tag for directory views and logs
+ $body_tag = '<body text="#000000" bgcolor="#ffffff">';
+
+ # The body-tag for diffs and annotations
+ $body_tag_for_src = '<body text="#000000" bgcolor="#eeeeee">';
+
+ # Wanna have a logo on the page ?
+ $logo = '<p><img src="/icons/apache_pb.gif" alt="Powered by Apache"></p>';
+
+ # The title of the Page on startup. This will be put inside a <h1> tag.
+ $defaulttitle = "LLVM CVS Repository";
+
+ # The address is shown on the footer. This will be put inside a <address> tag.
+ $address = '<span style="font-size: smaller">FreeBSD-CVSweb <<a href="mailto:freebsd-cvsweb at FreeBSD.org">freebsd-cvsweb at FreeBSD.org</a>></span>';
+
+ # color of navigation Header for
+ # diffs and annotations
+ $navigationHeaderColor = '#9999ee';
+
+ $long_intro = <<EOT;
+ <p>
+ This is a WWW interface for CVS Repositories.
+ You can browse the file hierarchy by picking directories
+ (which have slashes after them, <i>e.g.</i>, <b>src/</b>).
+ If you pick a file, you will see the revision history
+ for that file.
+ Selecting a revision number will download that revision of
+ the file. There is a link at each revision to display
+ diffs between that revision and the previous one, and
+ a form at the bottom of the page that allows you to
+ display diffs between arbitrary revisions.
+ </p>
+ <p>
+ This script has been written by Bill Fenner and improved by Henner Zeller,
+ Henrik Nordström, and Ken Coar, then Akinori MUSHA brought it
+ back to FreeBSD community and made further improvements; it is covered
+ by <a
+ href="http://www.opensource.org/licenses/bsd-license.html">The BSD Licence</a>.
+ </p>
+ <p>
+ If you would like to use this CGI script on your own web server and
+ CVS tree, download the latest version from <URL:<a
+ href="http://www.FreeBSD.org/projects/cvsweb.html">http://www.FreeBSD.org/projects/cvsweb.html</a>>.
+ </p>
+ <p>
+ Feel free to send any patches, suggestions and comments to the FreeBSD-CVSweb
+ mailing list at
+ <<a
+ href="mailto:freebsd-cvsweb\@FreeBSD.org">freebsd-cvsweb\@FreeBSD.org</a>>.
+ </p>
+ EOT
+
+ $short_instruction = <<EOT;
+ <p>
+ Click on a directory to enter that directory. Click on a file to display
+ its revision history and to get a chance to display diffs between revisions.
+ </p>
+ EOT
+
+ # used icons; if icon-url is empty, the text representation is used; if
+ # you do not want to have an ugly tooltip for the icon, remove the
+ # text-representation.
+ # The width and height of the icon allow the browser to correcly display
+ # the table while still loading the icons.
+ # These default icons are coming with apache.
+ # If these icons are too large, check out the miniicons in the
+ # icons/ directory; they have a width/height of 16/16
+ my $iconsdir = "/cvsweb/icons";
+
+ # format: TEXT ICON-URL width height
+ %ICONS = (
+ back => [("[BACK]", "$iconsdir/back.gif", 20, 22)],
+ dir => [("[DIR]", "$iconsdir/dir.gif", 20, 22)],
+ file => [("[TXT]", "$iconsdir/text.gif", 20, 22)],
+ );
+ undef $iconsdir;
+
+ # the length to which the last logentry should
+ # be truncated when shown in the directory view
+ $shortLogLen = 80;
+
+ # Show author of last change
+ $show_author = 1;
+
+ ##############
+ # table view for directories
+ ##############
+
+ # Show directory as table
+ # this is much more readable but has one
+ # drawback: the whole table has to be loaded
+ # before common browsers display it which may
+ # be annoying if you have a slow link - and a
+ # large directory ..
+ $dirtable = 1;
+
+ # show different colors for even/odd rows
+ @tabcolors = ('#ffffff', '#ffffff');
+ $tablepadding = 2;
+
+ # Color of Header
+ $columnHeaderColorDefault = '#ffffcc';
+ $columnHeaderColorSorted = '#ffcc66';
+
+ #
+ # If you want to have colored borders
+ # around each row, uncomment this
+ $tableBorderColor = '#cccccc';
+
+ #
+ # Modules in the repository that should not be displayed, either by default
+ # nor by explicit path specification.
+ #
+ @HideModules = (
+ # "^my/secret/module",
+ );
+
+ #
+ # Files matching these pathnames shouldn't be checked out with cvsweb,
+ # since they may contain sensitive information. Simple file name based
+ # filter. Often, the CVSROOT/passwd is exposed and some people tend
+ # to check in their .cvspass, though this is a bad idea. These files
+ # shouldn't be readable by default. Thanks to Damian Gryski to point
+ # this out.
+ # Note that this affects only files, not directories.
+ @ForbiddenFiles = (
+ "^CVSROOT/passwd\$", # CVSROOT/passwd should not be cvs add'ed, though
+ "/\\.cvspass\$", # Ditto. Just in case.
+ );
+
+ #
+ # Use CVSROOT/CVSROOT/descriptions for describing the directories/modules
+ # See INSTALL section 8
+ #
+ $use_descriptions = 0;
+
+ ##############
+ # Human Readable Diff
+ ##############
+
+ # (c) 1998 H. Zeller <zeller at think.de>
+ #
+ # Generates two columns of color encoded
+ # diff; much like xdiff or emacs-ediff mode.
+ #
+ # The diff-stuff is a piece of code I once made for
+ # cvs2html which is under GPL,
+ # see http://www.sslug.dk/cvs2html
+ # (c) 1997/98 Peter Toft <pto at sslug.imm.dtu.dk>
+ #
+ # some parameters to screw:
+ ##
+
+ # make lines breakable so that the columns do not
+ # exceed the width of the browser
+ $hr_breakable = 1;
+
+ # give out function names in diffs
+ # this just makes sense if we have C-files, otherwise
+ # diff's heuristic doesn't work well ..
+ # ( '-p' option to diff)
+ $showfunc = 1;
+
+ # For each pair of regexps, files that match the first regexp will be diff'ed
+ # with an '-F' option with the second regexp.
+ %funcline_regexp = (
+ "\\.(4th|fr)\$" => "\\(^\\|[ \t]\\): ",
+ "\\.rb\$" => "^[\t ]*\\(class\\|module\\|def\\) ",
+ );
+
+ # ignore whitespaces for human readable diffs
+ # (indendation and stuff ..)
+ # ( '-w' option to diff)
+ $hr_ignwhite = 0;
+
+ # ignore diffs which are caused by
+ # keyword-substitution like $Id - Stuff
+ # ( '-kk' option to rcsdiff)
+ $hr_ignkeysubst = 1;
+
+ # Colors and font to show the diff type of code changes
+ $diffcolorHeading = '#99cccc'; # color of 'Line'-head of each diffed file
+ $diffcolorEmpty = '#cccccc'; # color of 'empty' lines
+ $diffcolorRemove = '#ff9999'; # Removed line(s) (left) ( - )
+ $diffcolorChange = '#99ff99'; # Changed line(s) ( both )
+ $diffcolorAdd = '#ccccff'; # Added line(s) ( - ) (right)
+ $diffcolorDarkChange = '#99cc99'; # lines, which are empty in change
+ $difffontface = "Helvetica,Arial";
+ $difffontsize = "-1";
+
+ # the width of the textinput of the
+ # request-diff-form
+ $inputTextSize = 12;
+
+ ##############
+ # Mime Types
+ ##############
+
+ # mapping to mimetypes to help
+ # cvsweb to guess the correct mime-type on
+ # checkout; you can use the mime.types from
+ # apache here:
+ $mime_types = '/usr/dcs/www/conf/mime.types';
+
+ # quick mime-type lookup; maps file-suffices to
+ # mime-types for displaying checkouts in the browser.
+ # Further MimeTypes will be found in the
+ # file $mime_types (apache style mime.types - file)
+ # - add common mappings here for faster lookup
+ %MTYPES = (
+ "html" => "text/html",
+ "shtml" => "text/html",
+ "gif" => "image/gif",
+ "jpeg" => "image/jpeg",
+ "jpg" => "image/jpeg",
+ "png" => "image/png",
+ "xpm" => "image/xpm",
+ "*" => "text/plain",
+ );
+
+ # Charset for HTML output
+ $charset = '';
+
+ # e.g.
+ #$charset = $where =~ m,/ru[/_-], ? 'koi8-r'
+ # : $where =~ m,/zh[/_-], ? 'big5'
+ # : $where =~ m,/ja[/_-], ? 'x-euc-jp'
+ # : $where =~ m,/ko[/_-], ? 'x-euc-kr'
+ # : 'iso-8859-1';
+
+ # Output filter
+ $output_filter = '';
+
+ # e.g.
+ ## unify/convert Japanese code into EUC-JP
+ #$output_filter= '/usr/local/bin/nkf -e';
+
+ ##############
+ # Misc
+ ##############
+ # allow annotation of files
+ # this requires rw-access to the
+ # CVSROOT/history file (if you have one)
+ # and rw-access to the subdirectory to
+ # place the lock so you maybe don't want it
+ $allow_annotate = 1;
+
+ # allow pretty-printed version of files
+ $allow_markup = 1;
+
+ # allow extra hlink formatting (such as PR xrefs) in logs
+ $allow_log_extra = 1; # default: enabled
+
+ # allow extra hlink formatting (such as PR xrefs) in directories
+ $allow_dir_extra = 1;
+
+ # allow extra hlink formatting in source code/formatted diff views
+ $allow_source_extra = 1;
+
+ # allow compression with gzip
+ # of output if the Browser accepts
+ # it (HTTP_ACCEPT_ENCODING=gzip)
+ # [make sure to have gzip in the path]
+ $allow_compress = 0;
+
+ # Make use of javascript functions.
+ # This way you can select one of your CVSroot
+ # without pressing 'Go' (.. if you do have more
+ # than one CVSROOT defined)
+ $use_java_script = 1;
+
+ # open Download-Links in another window
+ $open_extern_window = 1;
+
+ # The size of this extern window; this size option
+ # needs use_java_script to be defined
+ # just comment them if you don't want to have a fixed
+ # size
+ #$extern_window_width = 600;
+ #$extern_window_height = 440;
+
+ # Edit Options
+ # Enable form to edit your options (hideattic,sortbydate)
+ # this isn't necessary if you've $dirtable defined 'cause
+ # this allows editing of all your options more intuitive
+ $edit_option_form = (not $dirtable);
+
+ # If you have files which automatically refers to other files
+ # (such as HTML) then this allows you to browse the checked
+ # out files as if outside CVS.
+ $checkout_magic = 1;
+
+ # Show last changelog message for sub directories
+ # The current implementation makes many assumptions and may show the
+ # incorrect file at some times. The main assumption is that the last
+ # modified file has the newest filedate. But some CVS operations
+ # touches the file without even when a new version is't checked in,
+ # and TAG based browsing essientially puts this out of order, unless
+ # the last checkin was on the same tag as you are viewing.
+ # Enable this if you like the feature, but don't rely on correct results.
+ $show_subdir_lastmod = 0;
+
+ # Background color of logentry in markup
+ $markupLogColor = "#ffffff";
+
+ # Show CVS log when viewing file contents
+ $show_log_in_markup = 1;
+
+ # Preformat when viewing file contents. This should be turned off
+ # when you have files in the repository that are in a multibyte
+ # encoding which uses HTML special characters ([<>&"]) as part of a
+ # multi-byte character. (such as iso-2022-jp, ShiftJIS, etc.)
+ # Otherwise those files will get screwed up in markup.
+ $preformat_in_markup = '';
+
+ # Tabstop used to expand tabs in colored diffs. If undefined then
+ # tabs are always expanded to 8 spaces.
+ $tabstop = 8;
+
+ # if you wish to display absolute times in your local timezone,
+ # then define mytz and fill in the strings for your standard and
+ # daylight time. Note that you must also make sure the system
+ # timezone is correctly set.
+ # @mytz=("EST", "EDT");
+
+ # cvsweb is friendly to caches by indicating a suitable
+ # last-modified timestamp. Doing this uses slightly more
+ # CPU so you might want to disable it if you have a slow
+ # server
+ $use_moddate = 1;
+
+ # Allows downloading a tarball of the current directory if set.
+ # Bear in mind that this allows downloading a tarball of your entire
+ # repository, which can take a lot of time and disk space to create!
+ # If you enable this, you may need to make sure that cvsweb can write to
+ # CVSROOT/val-tags, due to a bug in cvs.
+ $allow_tar = '';
+
+ # Options to pass to tar(1).
+ @tar_options = qw();
+
+ # e.g. @tar_options = qw(--ignore-failed-read);
+ # GNU tar has some useful options against unexpected errors.
+
+ # Options to pass to gzip(1) when compressing a tarball to download.
+ @gzip_options = qw();
+
+ # e.g. @gzip_options = qw(-3);
+ # Try lower compression level than 6 (default) if you want faster
+ # compression, or higher, for better compression.
+
+ # Options to pass to zip(1) when compressing a zip archive to download.
+ @zip_options = qw();
+
+ # e.g. @zip_options = qw(-3);
+ # Try lower compression level than 6 (default) if you want faster
+ # compression, or higher, for better compression.
+
+ # Options to pass to cvs(1).
+ # For cvs versions prior to 1.11, the '-l' option doesn't work; If you want
+ # working checkouts with an older cvs version, you'll have to make sure that
+ # the cvsweb user can read and write to CVSROOT/history.
+ @cvs_options = qw(-lf);
+
+ push @cvs_options, '-R' if ($uname eq 'FreeBSD' || $uname eq 'OpenBSD');
+ push @cvs_options, '-u' if ($uname eq 'NetBSD');
+
+ # Only FreeBSD's and OpenBSD's cvs(1) supports -R (read only access
+ # mode) option, which considerably speeds up checkouts over NFS.
+ # A similar effect is provided by -u on NetBSD.
+
+ # Options to pass to the 'cvs annotate' command, usually the normal
+ # @cvs_options are good enough here.
+ @annotate_options = @cvs_options;
+
+ # To make annotate work against a read only repository, add -n, e.g.:
+ # @annotate_options = (@cvs_options, '-n');
+
+ 1;
+
+ #EOF
Index: llvm-www/cvsweb/index.html
diff -c /dev/null llvm-www/cvsweb/index.html:1.1
*** /dev/null Mon Nov 7 21:08:26 2005
--- llvm-www/cvsweb/index.html Mon Nov 7 21:08:15 2005
***************
*** 0 ****
--- 1,6 ----
+ <html>
+ <head>
+ <meta http-equiv="Refresh" content="0;http://llvm.x10sys.com/cgi-bin/cvsweb.cgi">
+ </head>
+ <body></body></html>
+
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