863f739529
2001-07-06 Akinori MUSHA <knu@iDaemons.org> * cvsweb.cgi, cvsweb.conf: Support "zip" as an additional archiver. * cvsweb.cgi: MFZ 1.110. But the bug had already been fixed in knu-cvsweb. 2001-06-22 Akinori MUSHA <knu@iDaemons.org> * cvsweb.cgi: Get rid of a potential "uninitialized variable usage" warning. [Submitted by: Bill Fenner <fenner@FreeBSD.org>] 2001-06-08 Akinori MUSHA <knu@iDaemons.org> * cvsweb.cgi: MFZ 1.109. Preset the global variable the stores the per file cvs info to avoid accumulating cruft under modperl.
3319 lines
89 KiB
Perl
Executable file
3319 lines
89 KiB
Perl
Executable file
#!/usr/bin/perl -wT
|
|
#
|
|
# cvsweb - a CGI interface to CVS trees.
|
|
#
|
|
# Written in their spare time by
|
|
# Bill Fenner <fenner@FreeBSD.org> (original work)
|
|
# extended by Henner Zeller <zeller@think.de>,
|
|
# Henrik Nordstrom <hno@hem.passagen.se>
|
|
# Ken Coar <coar@Apache.Org>
|
|
# Dick Balaska <dick@buckosoft.com>
|
|
# Akinori MUSHA <knu@FreeBSD.org>
|
|
# Jens-Uwe Mager <jum@helios.de>
|
|
#
|
|
# Based on:
|
|
# * Bill Fenners cvsweb.cgi revision 1.28 available from:
|
|
# 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) 2000-2001 Akinori MUSHA
|
|
# 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.
|
|
#
|
|
# $Id: cvsweb.cgi,v 1.74 2001-07-06 09:58:17 knu Exp $
|
|
# $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 1.78 2001/07/06 09:49:01 knu Exp $
|
|
# $FreeBSD: www/en/cgi/cvsweb.cgi,v 1.73 2001/06/05 10:59:20 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
|
|
%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 $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 $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
|
|
$module $use_descriptions %descriptions @mytz $dwhere $moddate
|
|
$use_moddate $has_zlib $gzip_open
|
|
$allow_tar @tar_options @gzip_options @zip_options @cvs_options
|
|
$LOG_FILESEPARATOR $LOG_REVSEPARATOR
|
|
);
|
|
|
|
sub printDiffSelect($);
|
|
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 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_module($);
|
|
|
|
##### Start of Configuration Area ########
|
|
delete $ENV{PATH};
|
|
|
|
$cvsweb_revision = '1.110' . '.' . (split(/ /,
|
|
q$Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 1.78 2001/07/06 09:49:01 knu Exp $
|
|
))[2];
|
|
|
|
use File::Basename;
|
|
|
|
($mydir) = (dirname($0) =~ /(.*)/); # untaint
|
|
|
|
# == EDIT this ==
|
|
# Locations to search for user configuration, in order:
|
|
for (
|
|
"$mydir/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;
|
|
|
|
##### 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 = undef;
|
|
|
|
$LOG_FILESEPARATOR = q/^={77}$/;
|
|
$LOG_REVSEPARATOR = q/^-{28}$/;
|
|
|
|
@DIFFTYPES = qw(h H u c s);
|
|
@DIFFTYPES{@DIFFTYPES} = (
|
|
{
|
|
'descr' => 'colored',
|
|
'opts' => [ '-u' ],
|
|
'colored' => 1,
|
|
},
|
|
{
|
|
'descr' => 'long colored',
|
|
'opts' => [ '--unified=15' ],
|
|
'colored' => 1,
|
|
},
|
|
{
|
|
'descr' => 'unified',
|
|
'opts' => [ '-u' ],
|
|
'colored' => 0,
|
|
},
|
|
{
|
|
'descr' => 'context',
|
|
'opts' => [ '-c' ],
|
|
'colored' => 0,
|
|
},
|
|
{
|
|
'descr' => 'side by side',
|
|
'opts' => [ '--side-by-side', '--width=164' ],
|
|
'colored' => 0,
|
|
},
|
|
);
|
|
|
|
@LOGSORTKEYS = qw(cvs date rev);
|
|
@LOGSORTKEYS{@LOGSORTKEYS} = (
|
|
{
|
|
'descr' => 'Not sorted',
|
|
},
|
|
{
|
|
'descr' => 'Commit date',
|
|
},
|
|
{
|
|
'descr' => 'Revision',
|
|
},
|
|
);
|
|
|
|
##### End of configuration variables #####
|
|
|
|
$cgi_style::hsty_base = 'http://www.FreeBSD.org';
|
|
$_ = q$FreeBSD: www/en/cgi/cvsweb.cgi,v 1.73 2001/06/05 10:59:20 knu Exp $;
|
|
@_ = split;
|
|
$cgi_style::hsty_date = "@_[3,4]";
|
|
|
|
# warningproof
|
|
0 if $cgi_style::hsty_base ne $cgi_style::hsty_date;
|
|
|
|
package cgi_style;
|
|
require "$main::mydir/cgi-style.pl";
|
|
package main;
|
|
|
|
##### End of configuration variables #####
|
|
|
|
use Time::Local;
|
|
use IPC::Open2;
|
|
|
|
# Check if the zlib C library interface is installed, and if yes
|
|
# we can avoid using the extra gzip process.
|
|
eval {
|
|
require Compress::Zlib;
|
|
};
|
|
$has_zlib = !$@;
|
|
|
|
$verbose = $v;
|
|
$checkoutMagic = "~checkout~";
|
|
$pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';
|
|
$where = $pathinfo;
|
|
$doCheckout = ($where =~ m|^/$checkoutMagic/|);
|
|
$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);
|
|
|
|
if (-f $config) {
|
|
require $config
|
|
|| &fatal("500 Internal Error",
|
|
sprintf('Error in loading configuration file: %s<BR><BR>%s<BR>',
|
|
$config, &htmlify($@)));
|
|
} 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}));
|
|
|
|
$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;
|
|
}
|
|
undef @tmp;
|
|
undef @pair;
|
|
|
|
## Default CVS-Tree
|
|
if (!defined($CVSROOT{$cvstreedefault})) {
|
|
&fatal("500 Internal Error",
|
|
"<code>\$cvstreedefault</code> points to a repository "
|
|
. "not defined in <code>%CVSROOT</code> "
|
|
. "(edit your configuration file $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
|
|
my $k;
|
|
foreach $k (keys %ICONS) {
|
|
no strict 'refs';
|
|
my ($itxt,$ipath,$iwidth,$iheight) = @{$ICONS{$k}};
|
|
if ($ipath) {
|
|
${"${k}icon"} = sprintf('<IMG SRC="%s" ALT="%s" BORDER="0" WIDTH="%d" HEIGHT="%d">',
|
|
hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)
|
|
}
|
|
else {
|
|
${"${k}icon"} = $itxt;
|
|
}
|
|
}
|
|
undef $k;
|
|
|
|
my $config_cvstree = "$config-$cvstree";
|
|
|
|
# Do some special configuration for cvstrees
|
|
if (-f $config_cvstree) {
|
|
require $config_cvstree
|
|
|| &fatal("500 Internal Error",
|
|
sprintf('Error in loading configuration file: %s<BR><BR>%s<BR>',
|
|
$config_cvstree, &htmlify($@)));
|
|
}
|
|
undef $config_cvstree;
|
|
|
|
$re_prcategories = '(?:' . join('|', @prcategories) . ')' if @prcategories;
|
|
$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 $where forbidden.");
|
|
}
|
|
|
|
#
|
|
# Handle tarball downloads before any headers are output.
|
|
#
|
|
if ($input{tarball}) {
|
|
&fatal("403 Forbidden", "Downloading tarballs is prohibited.")
|
|
unless $allow_tar;
|
|
my($module) = ($where =~ m,^/?(.*),); # untaint
|
|
$module =~ s,/([^/]*)$,,;
|
|
my($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 $tmpdir = "/tmp/.cvsweb.$$." . int(time);
|
|
|
|
mkdir($tmpdir, 0700)
|
|
or &fatal("500 Internal Error", "Unable to make temporary directory: $!");
|
|
|
|
my @fatal;
|
|
|
|
my $tag = (exists $input{only_with_tag} && length $input{only_with_tag})
|
|
? $input{only_with_tag} : "HEAD";
|
|
|
|
if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r', $tag, '-d', "$tmpdir/$basedir", $module) {
|
|
@fatal = ("500 Internal Error", "cvs co failure: $!: $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 $tmpdir $basedir | $CMD{gzip} @gzip_options -c"
|
|
and @fatal = ("500 Internal Error", "tar zc failure: $!: $basedir");
|
|
} elsif ($ext eq '.zip' && $CMD{zip}) {
|
|
print "Content-type: application/zip\r\n\r\n";
|
|
|
|
system "cd $tmpdir && $CMD{zip} @zip_options -r - $basedir"
|
|
and @fatal = ("500 Internal Error", "zip failure: $!: $basedir");
|
|
} else {
|
|
@fatal = ("500 Internal Error", "unsupported file type");
|
|
}
|
|
}
|
|
|
|
system $CMD{rm}, '-rf', $tmpdir if -d $tmpdir;
|
|
|
|
&fatal(@fatal) if @fatal;
|
|
|
|
exit;
|
|
}
|
|
|
|
##############################
|
|
# View a directory
|
|
###############################
|
|
if (-d $fullname) {
|
|
my $dh = do {local(*DH);};
|
|
opendir($dh, $fullname) || &fatal("404 Not Found","$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;
|
|
}
|
|
|
|
my $descriptions;
|
|
if (($use_descriptions) && open (DESC, "<$cvsroot/CVSROOT/descriptions")) {
|
|
while (<DESC>) {
|
|
chomp;
|
|
my ($dir,$description) = /(\S+)\s+(.*)/;
|
|
$descriptions{$dir} = $description;
|
|
}
|
|
}
|
|
|
|
print "<P><a name=\"dirlist\"></a>\n";
|
|
# give direct access to dirs
|
|
if ($where eq '/') {
|
|
chooseMirror();
|
|
chooseCVSRoot();
|
|
}
|
|
else {
|
|
print "<p>Current directory: <b>", &clickablePath($where,0), "</b>\n";
|
|
|
|
print "<P>Current tag: <B>", $input{only_with_tag}, "</b>\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) {
|
|
if (defined($tableBorderColor)) {
|
|
# Can't this be done by defining the border for the inner table?
|
|
print "<table border=0 cellpadding=0 width=\"100%\"><tr><td bgcolor=\"$tableBorderColor\">";
|
|
}
|
|
print "<table width=\"100%\" border=0 cellspacing=1 cellpadding=$tablepadding>\n";
|
|
$infocols++;
|
|
printf '<tr><th align=left bgcolor="%s">',
|
|
$byfile ? $columnHeaderColorSorted : $columnHeaderColorDefault;
|
|
if ($byfile) {
|
|
print 'File';
|
|
} else {
|
|
print &link('File', sprintf('./%s#dirlist',
|
|
&toggleQuery("sortby", "file")));
|
|
}
|
|
print "</th>";
|
|
# do not display the other column-headers, if we do not have any files
|
|
# with revision information:
|
|
if (scalar(%fileinfo)) {
|
|
$infocols++;
|
|
printf '<th align=left bgcolor="%s">',
|
|
$byrev ? $columnHeaderColorSorted : $columnHeaderColorDefault;
|
|
if ($byrev) {
|
|
print 'Rev.';
|
|
} else {
|
|
print &link('Rev.', sprintf('./%s#dirlist',
|
|
&toggleQuery("sortby", "rev")));
|
|
}
|
|
print "</th>";
|
|
$infocols++;
|
|
printf '<th align=left bgcolor="%s">',
|
|
$bydate ? $columnHeaderColorSorted : $columnHeaderColorDefault;
|
|
if ($bydate) {
|
|
print 'Age';
|
|
} else {
|
|
print &link('Age', sprintf('./%s#dirlist',
|
|
&toggleQuery("sortby", "date")));
|
|
}
|
|
print "</th>";
|
|
if ($show_author) {
|
|
$infocols++;
|
|
printf '<th align=left bgcolor="%s">',
|
|
$byauthor ? $columnHeaderColorSorted : $columnHeaderColorDefault;
|
|
if ($byauthor) {
|
|
print 'Author';
|
|
} else {
|
|
print &link('Author', sprintf('./%s#dirlist',
|
|
&toggleQuery("sortby", "author")));
|
|
}
|
|
print "</th>";
|
|
}
|
|
$infocols++;
|
|
printf '<th align=left bgcolor="%s">',
|
|
$bylog ? $columnHeaderColorSorted : $columnHeaderColorDefault;
|
|
if ($bylog) {
|
|
print 'Last log entry';
|
|
} else {
|
|
print &link('Last log entry', sprintf('./%s#dirlist',
|
|
&toggleQuery("sortby", "log")));
|
|
}
|
|
print "</th>";
|
|
}
|
|
elsif ($use_descriptions) {
|
|
printf '<th align=left bgcolor="%s">', $columnHeaderColorDefault;
|
|
print "Description";
|
|
$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 $filesfound;
|
|
|
|
foreach (sort { &fileSortCmp } @dir) {
|
|
if ($_ eq '.') {
|
|
next;
|
|
}
|
|
# ignore CVS lock and stale NFS files
|
|
next if (/^#cvs\.|^,|^\.nfs/);
|
|
|
|
# Check whether to show the CVSROOT path
|
|
next if ($input{'hidecvsroot'} && ($_ eq 'CVSROOT'));
|
|
|
|
# Check whether the module is in the restricted list
|
|
next if ($_ && &forbidden_module($_));
|
|
|
|
# Ignore non-readable files
|
|
next if ($input{'hidenonreadable'} && !(-r "$fullname/$_"));
|
|
|
|
if (s|^Attic/||) {
|
|
$attic = " (in the Attic) " . $hideAtticToggleLink;
|
|
}
|
|
else {
|
|
$attic = "";
|
|
}
|
|
|
|
if ($_ eq '..' || -d "$fullname/$_") {
|
|
next if ($_ eq '..' && $where eq '/');
|
|
my ($rev,$date,$log,$author,$filename);
|
|
($rev,$date,$log,$author,$filename) = @{$fileinfo{$_}}
|
|
if (defined($fileinfo{$_}));
|
|
printf '<tr bgcolor="%s"><td>', $tabcolors[$dirrow % 2] if $dirtable;
|
|
if ($_ eq '..') {
|
|
$url = "../$query";
|
|
if ($nofilelinks) {
|
|
print $backicon;
|
|
}
|
|
else {
|
|
print &link($backicon, $url);
|
|
}
|
|
print " ", &link("Parent Directory", $url);
|
|
}
|
|
else {
|
|
$url = './' . urlencode($_) . "/$query";
|
|
print "<A NAME=\"$_\"></A>";
|
|
if ($nofilelinks) {
|
|
print $diricon;
|
|
}
|
|
else {
|
|
print &link($diricon, $url);
|
|
}
|
|
print " ", &link("$_/", $url), $attic;
|
|
if ($_ eq "Attic") {
|
|
print " ";
|
|
print &link("[Don't hide]", sprintf('./%s#dirlist',
|
|
&toggleQuery ("hideattic")));
|
|
}
|
|
}
|
|
# Show last change in dir
|
|
if ($filename) {
|
|
print "</td><td> </td><td> " if ($dirtable);
|
|
if ($date) {
|
|
print " <i>", readableTime(time() - $date,0), "</i>";
|
|
}
|
|
if ($show_author) {
|
|
print "</td><td> " if ($dirtable);
|
|
print $author;
|
|
}
|
|
print "</td><td> " if ($dirtable);
|
|
$filename =~ s%^[^/]+/%%;
|
|
print "$filename/$rev";
|
|
print "<BR>" if ($dirtable);
|
|
if ($log) {
|
|
print " <font size=-1>",
|
|
&htmlify(substr($log,0,$shortLogLen));
|
|
if (length $log > 80) {
|
|
print "...";
|
|
}
|
|
print "</font>";
|
|
}
|
|
}
|
|
else {
|
|
my ($dwhere) = ($where ne "/" ? $where : "") . $_;
|
|
if ($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><td> ";
|
|
$cols--;
|
|
}
|
|
}
|
|
}
|
|
if ($dirtable) {
|
|
print "</td></tr>\n";
|
|
}
|
|
else {
|
|
print "<br>\n";
|
|
}
|
|
$dirrow++;
|
|
}
|
|
elsif (s/,v$//) {
|
|
$fileurl = ($attic ? "Attic/" : "") . urlencode($_);
|
|
$url = './' . $fileurl . $query;
|
|
my $rev = '';
|
|
my $date = '';
|
|
my $log = '';
|
|
my $author = '';
|
|
$filesexists++;
|
|
next if (!defined($fileinfo{$_}));
|
|
($rev,$date,$log,$author) = @{$fileinfo{$_}};
|
|
$filesfound++;
|
|
printf '<tr bgcolor="%s"><td>', $tabcolors[$dirrow % 2] if $dirtable;
|
|
print "<A NAME=\"$_\"></A>";
|
|
if ($nofilelinks) {
|
|
print $fileicon;
|
|
}
|
|
else {
|
|
print &link($fileicon,$url);
|
|
}
|
|
print " ", &link($_, $url), $attic;
|
|
print "</td><td> " if ($dirtable);
|
|
download_link($fileurl,
|
|
$rev, $rev,
|
|
$defaultViewable ? "text/x-cvsweb-markup" : undef);
|
|
print "</td><td> " if ($dirtable);
|
|
if ($date) {
|
|
print " <i>", readableTime(time() - $date,0), "</i>";
|
|
}
|
|
if ($show_author) {
|
|
print "</td><td> " if ($dirtable);
|
|
print $author;
|
|
}
|
|
print "</td><td> " if ($dirtable);
|
|
if ($log) {
|
|
print " <font size=-1>", &htmlify(substr($log,0,$shortLogLen));
|
|
if (length $log > 80) {
|
|
print "...";
|
|
}
|
|
print "</font>";
|
|
}
|
|
print "</td>" if ($dirtable);
|
|
print (($dirtable) ? "</tr>" : "<br>");
|
|
$dirrow++;
|
|
}
|
|
print "\n";
|
|
}
|
|
if ($dirtable && defined($tableBorderColor)) {
|
|
print "</td></tr></table>";
|
|
}
|
|
print( $dirtable == 1 ? "</table>\n" : "</menu>\n" );
|
|
|
|
if ($filesexists && !$filesfound) {
|
|
print "<P><B>NOTE:</B> There are $filesexists files, but none matches the current tag ($input{only_with_tag})\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>";
|
|
}
|
|
|
|
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 ""
|
|
&& $var ne "only_with_tag");
|
|
}
|
|
print "Show only files with tag:\n";
|
|
print "<SELECT NAME=only_with_tag";
|
|
print " onchange=\"submit()\"" if ($use_java_script);
|
|
print ">";
|
|
print "<OPTION VALUE=\"\">All tags / default branch\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\n";
|
|
}
|
|
print "</SELECT>\n";
|
|
print " Module path or alias:\n";
|
|
printf "<INPUT TYPE=TEXT NAME=\"path\" VALUE=\"%s\" SIZE=15>\n", htmlquote($where);
|
|
print "<INPUT TYPE=SUBMIT VALUE=\"Go\">\n";
|
|
print "</FORM>\n";
|
|
}
|
|
|
|
if ($allow_tar) {
|
|
my($basefile) = ($where =~ m,(?:.*/)?([^/]+),);
|
|
|
|
if (defined($basefile) && $basefile ne '') {
|
|
print "<HR NOSHADE>\n",
|
|
"<DIV align=center>Download this directory in ";
|
|
# Mangle the filename so browsers show a reasonable
|
|
# filename to download.
|
|
print &link("tarball",
|
|
"./$basefile.tar.gz$query".
|
|
($query ? "&" : "?")."tarball=1");
|
|
if ($CMD{zip}) {
|
|
print " or ",
|
|
&link("zip archive",
|
|
"./$basefile.zip$query".
|
|
($query ? "&" : "?")."tarball=1");
|
|
}
|
|
print "</DIV>";
|
|
}
|
|
}
|
|
|
|
my $formwhere = $scriptwhere;
|
|
$formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
|
|
|
|
if ($edit_option_form || defined($input{"options"})) {
|
|
print "<FORM METHOD=\"GET\" ACTION=\"${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><table cellpadding=0 cellspacing=0>";
|
|
print "<tr bgcolor=\"$columnHeaderColorDefault\"><th colspan=2>Preferences</th></tr>";
|
|
print "<tr><td>Sort files by <SELECT name=\"sortby\">";
|
|
print "<OPTION VALUE=\"\">File";
|
|
print "<OPTION",$bydate ? " SELECTED" : ""," VALUE=date>Age";
|
|
print "<OPTION",$byauthor ? " SELECTED" : ""," VALUE=author>Author"
|
|
if ($show_author);
|
|
print "<OPTION",$byrev ? " SELECTED" : ""," VALUE=rev>Revision";
|
|
print "<OPTION",$bylog ? " SELECTED" : ""," VALUE=log>Log message";
|
|
print "</SELECT></td>";
|
|
print "<td>Sort log by: ";
|
|
printLogSortSelect(0);
|
|
print "</td></tr>";
|
|
print "<tr><td>Diff format: ";
|
|
printDiffSelect(0);
|
|
print "</td>";
|
|
print "<td>Show Attic files: ";
|
|
print "<INPUT NAME=hideattic TYPE=CHECKBOX", $input{'hideattic'} ? " CHECKED" : "",
|
|
"></td></tr>\n";
|
|
print "<tr><td align=center colspan=2><input type=submit value=\"Change Options\">";
|
|
print "</td></tr></table></center></FORM>\n";
|
|
}
|
|
print &html_footer;
|
|
print "</BODY></HTML>\n";
|
|
}
|
|
|
|
###############################
|
|
# View Files
|
|
###############################
|
|
elsif (-f $fullname . ',v') {
|
|
if (defined($input{'rev'}) || $doCheckout) {
|
|
&doCheckout($fullname, $input{'rev'});
|
|
gzipclose();
|
|
exit;
|
|
}
|
|
if (defined($input{'annotate'}) && $allow_annotate) {
|
|
&doAnnotate($input{'annotate'});
|
|
gzipclose();
|
|
exit;
|
|
}
|
|
if (defined($input{'r1'}) && defined($input{'r2'})) {
|
|
&doDiff($fullname, $input{'r1'}, $input{'tr1'},
|
|
$input{'r2'}, $input{'tr2'}, $input{'f'});
|
|
gzipclose();
|
|
exit;
|
|
}
|
|
print("going to dolog($fullname)\n") if ($verbose);
|
|
&doLog($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/$1|;
|
|
redirect("$newplace$query");
|
|
exit;
|
|
}
|
|
elsif (0 && (my @files = &safeglob($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$query");
|
|
}
|
|
}
|
|
}
|
|
&fatal("404 Not Found","$where: no such file or directory");
|
|
}
|
|
|
|
gzipclose();
|
|
## End MAIN
|
|
|
|
sub printDiffSelect($) {
|
|
my ($use_java_script) = @_;
|
|
my $f = $input{'f'};
|
|
|
|
print '<SELECT NAME="f"';
|
|
print ' onchange="submit()"' if $use_java_script;
|
|
print '>';
|
|
|
|
local $_;
|
|
for (@DIFFTYPES) {
|
|
printf('<OPTION VALUE="%s"%s>%s',
|
|
$_,
|
|
$f eq $_ ? ' SELECTED' : '',
|
|
"\u$DIFFTYPES{$_}{'descr'}"
|
|
);
|
|
}
|
|
|
|
print "</SELECT>";
|
|
}
|
|
|
|
sub printLogSortSelect($) {
|
|
my ($use_java_script) = @_;
|
|
|
|
print '<SELECT NAME="logsort"';
|
|
print ' onchange="submit()"' if $use_java_script;
|
|
print '>';
|
|
|
|
local $_;
|
|
for (@LOGSORTKEYS) {
|
|
printf('<OPTION VALUE="%s"%s>%s',
|
|
$_,
|
|
$logsort eq $_ ? ' SELECTED' : '',
|
|
"\u$LOGSORTKEYS{$_}{'descr'}"
|
|
);
|
|
}
|
|
|
|
print "</SELECT>";
|
|
}
|
|
|
|
sub findLastModifiedSubdirs(@) {
|
|
my (@dirs) = @_;
|
|
my ($dirname, @files);
|
|
|
|
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,$dir) || next;
|
|
my (@filenames) = readdir($dh);
|
|
closedir($dh);
|
|
|
|
foreach my $filename (@filenames) {
|
|
$filename = "$dirname/$filename";
|
|
my ($file) = "$fullname/$filename";
|
|
next if ($filename !~ /,v$/ || !-f $file);
|
|
$filename =~ s/,v$//;
|
|
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_prcategories) && 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);
|
|
|
|
$_ = htmlify_sub {
|
|
s{
|
|
(\b$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;
|
|
}
|
|
|
|
$_ = htmlify($_);
|
|
|
|
# unescape
|
|
y/\001/&/;
|
|
|
|
return $_;
|
|
}
|
|
|
|
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, $errmsg) = @_;
|
|
if ($is_mod_perl) {
|
|
Apache->request->status((split(/ /, $errcode))[0]);
|
|
}
|
|
else {
|
|
print "Status: $errcode\r\n";
|
|
}
|
|
html_header("Error");
|
|
print "Error: $errmsg\n";
|
|
print &html_footer;
|
|
exit(1);
|
|
}
|
|
|
|
sub redirect($) {
|
|
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 "This document is located ", &link('here', $url), "\n";
|
|
print &html_footer;
|
|
exit(1);
|
|
}
|
|
|
|
sub safeglob($) {
|
|
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);
|
|
}
|
|
|
|
###############################
|
|
# 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 \"$ENV{QUERY_STRING}\"");
|
|
}
|
|
|
|
($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
|
|
($filename = $where) =~ s/^.*\///;
|
|
|
|
# this seems to be necessary
|
|
$| = 1; $| = 0; # Flush
|
|
|
|
# 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}, @cvs_options, "server")
|
|
|| fatal ("500 Internal Error", "Fatal Error - unable to open cvs for annotation");
|
|
|
|
# OK, first send the request to the server. A simplified example is:
|
|
# Root /home/kingdon/zwork/cvsroot
|
|
# 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) || die "cannot close: $!";
|
|
|
|
http_header();
|
|
|
|
navigateHeader($scriptwhere,$pathname,$filename,$rev, "annotate");
|
|
print "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";
|
|
|
|
# Ready to get the responses from the server.
|
|
# For example:
|
|
# E Annotations for foo/xx
|
|
# E ***************
|
|
# M 1.3 (kingdon 06-Sep-97): hello
|
|
# ok
|
|
my ($lineNr) = 0;
|
|
my ($oldLrev, $oldLusr) = ("", "");
|
|
my ($revprint, $usrprint);
|
|
if ($annTable) {
|
|
print "<table border=0 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>$_</b>");
|
|
}
|
|
}
|
|
if ($annTable) {
|
|
print "</table>";
|
|
}
|
|
else {
|
|
print "</pre>";
|
|
}
|
|
close ($reader) || 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) && $rev =~ /[^\w.]/) {
|
|
&fatal("404 Not Found",
|
|
"Malformed query \"$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
|
|
open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
|
|
exec($CMD{cvs}, @cvs_options, '-d', $cvsroot, 'co', '-p', $revopt, $where);
|
|
}
|
|
|
|
if (eof($fh)) {
|
|
&fatal("404 Not Found",
|
|
"$where is not (any longer) pertinent");
|
|
}
|
|
#===================================================================
|
|
#Checking out squid/src/ftp.c
|
|
#RCS: /usr/src/CVS/squid/src/ftp.c,v
|
|
#VERS: 1.1.1.28.6.2
|
|
#***************
|
|
|
|
# Parse CVS header
|
|
my ($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: $cvsheader");
|
|
}
|
|
$| = 1;
|
|
|
|
if ($mimetype eq "text/x-cvsweb-markup") {
|
|
&cvswebMarkup($fh,$fullname,$revision);
|
|
}
|
|
else {
|
|
http_header($mimetype);
|
|
print <$fh>;
|
|
}
|
|
close($fh);
|
|
}
|
|
|
|
sub cvswebMarkup($$$) {
|
|
my ($filehandle,$fullname,$revision) = @_;
|
|
my ($pathname, $filename);
|
|
|
|
($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
|
|
($filename = $where) =~ s/^.*\///;
|
|
my ($fileurl) = urlencode($filename);
|
|
|
|
http_header();
|
|
|
|
navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
|
|
print "<HR noshade>";
|
|
print "<table width=\"100%\"><tr><td bgcolor=\"$markupLogColor\">";
|
|
print "File: ", &clickablePath($where, 1);
|
|
print " (";
|
|
&download_link($fileurl, $revision, "download");
|
|
print ")";
|
|
if (!$defaultTextPlain) {
|
|
print " (";
|
|
&download_link($fileurl, $revision, "as text",
|
|
"text/plain");
|
|
print ")";
|
|
}
|
|
print "<BR>\n";
|
|
if ($show_log_in_markup) {
|
|
readLog($fullname); #,$revision);
|
|
printLog($revision,0);
|
|
}
|
|
else {
|
|
print "Version: <B>$revision</B><BR>\n";
|
|
print "Tag: <B>", $input{only_with_tag}, "</b><br>\n" if
|
|
$input{only_with_tag};
|
|
}
|
|
print "</td></tr></table>";
|
|
my $url = download_url($fileurl, $revision, $mimetype);
|
|
print "<HR noshade>";
|
|
if ($mimetype =~ /^image/) {
|
|
printf '<IMG SRC="%s"><BR>', hrefquote("$url$barequery");
|
|
}
|
|
elsif ($mimetype =~ m%^application/pdf%) {
|
|
printf '<EMBED SRC="%s" WIDTH="100%"><BR>', hrefquote("$url$barequery");
|
|
}
|
|
elsif ($preformat_in_markup) {
|
|
print "<PRE>";
|
|
|
|
# prefetch several lines
|
|
my @buf = head($filehandle);
|
|
|
|
my %d = scan_directives(@buf);
|
|
|
|
while (@buf || !eof($filehandle)) {
|
|
$_ = @buf ? shift @buf : <$filehandle>;
|
|
|
|
print spacedHtmlText($_, $d{'tabstop'});
|
|
}
|
|
print "</PRE>";
|
|
}
|
|
else {
|
|
print "<PRE>";
|
|
while (<$filehandle>) {
|
|
print htmlquote($_);
|
|
}
|
|
print "</PRE>";
|
|
}
|
|
}
|
|
|
|
sub viewable($) {
|
|
my ($mimetype) = @_;
|
|
|
|
$mimetype =~ m%^((text|image)/|application/pdf)% ;
|
|
}
|
|
|
|
###############################
|
|
# Show Colored Diff
|
|
###############################
|
|
sub doDiff($$$$$$) {
|
|
my($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
|
|
my $fh = do {local(*FH);};
|
|
my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
|
|
|
|
if ($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 \"$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 $f not understood");
|
|
}
|
|
|
|
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
|
|
exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname);
|
|
}
|
|
if ($human_readable) {
|
|
http_header();
|
|
&human_readable_diff($fh, $rev2);
|
|
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 $file (@otherFiles) {
|
|
push(@files, "$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, "-|")) {
|
|
open(STDERR, '>/dev/null'); # rlog may complain; ignore.
|
|
exec($CMD{rlog}, @files);
|
|
}
|
|
}
|
|
else {
|
|
if (! open($fh, "-|")) {
|
|
open(STDERR, '>/dev/null'); # rlog may complain; ignore.
|
|
exec($CMD{rlog}, '-r', @files);
|
|
}
|
|
}
|
|
$state = "start";
|
|
while (<$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 (.*)$/) {
|
|
$rev = $1;
|
|
next;
|
|
}
|
|
else {
|
|
$log .= $_;
|
|
}
|
|
}
|
|
if (/$LOG_FILESEPARATOR/o) {
|
|
$state = "start";
|
|
next;
|
|
}
|
|
}
|
|
if ($. == 0) {
|
|
fatal("500 Internal Error",
|
|
"Failed to spawn GNU rlog on <em>'".join(", ", @files)."'</em><p>Did you set the <b>\$command_path</b> in your configuration file correctly ? (Currently '$command_path'");
|
|
}
|
|
close($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 ($revision ne '') {
|
|
exec($CMD{rlog}, $revision, $fullname);
|
|
}
|
|
else {
|
|
exec($CMD{rlog}, $fullname);
|
|
}
|
|
}
|
|
while (<$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($curbranch));
|
|
|
|
# each log entry is of the form:
|
|
# ----------------------------
|
|
# revision 3.7.1.1
|
|
# date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
|
|
# log info
|
|
# ----------------------------
|
|
logentry:
|
|
while (!/$LOG_FILESEPARATOR/o) {
|
|
$_ = <$fh>;
|
|
last logentry if (!defined($_)); # EOF
|
|
print "R:", $_ if ($verbose);
|
|
if (/^revision ([\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;
|
|
# &fatal("500 Internal Error","Error parsing RCS output: $_");
|
|
}
|
|
$_ = <$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: $_");
|
|
}
|
|
line:
|
|
while (<$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}:${_}\">$_\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 $input{'only_with_tag'} not defined");
|
|
}
|
|
}
|
|
|
|
undef @revisions;
|
|
|
|
foreach (@allrevisions) {
|
|
($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");
|
|
|
|
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>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 " to previous ";
|
|
printDiffLinks($prev, $url);
|
|
}
|
|
#
|
|
# Plus, if it's on a branch, and it's not a vendor branch,
|
|
# offer a diff with the branch point.
|
|
if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ && !defined($diffrev{$brp})) {
|
|
my $url = sprintf('%s.diff?r1=%s&r2=%s%s',
|
|
$scriptwhere,
|
|
$brp,
|
|
$_,
|
|
$barequery);
|
|
|
|
print " to branchpoint ";
|
|
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 " next main ";
|
|
printDiffLinks($nextmain, $url);
|
|
}
|
|
}
|
|
# Plus if user has selected only r1, then present a link
|
|
# to make a diff to that revision
|
|
if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
|
|
$diffrev{$input{"r1"}} = 1;
|
|
|
|
my $url = sprintf('%s.diff?r1=%s&r2=%s%s',
|
|
$scriptwhere,
|
|
$input{'r1'},
|
|
$_,
|
|
$barequery);
|
|
|
|
print " to selected ";
|
|
printDiffLinks($input{'r1'}, $url);
|
|
}
|
|
}
|
|
print "<PRE>\n";
|
|
print &htmlify($log{$_}, 1);
|
|
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 &link($backicon, "$backurl#$filename"),
|
|
" <b>Up to ", &clickablePath($upwhere, 1), "</b><p>\n";
|
|
print &link('Request diff between arbitrary revisions', '#diff');
|
|
print '<HR NOSHADE>';
|
|
|
|
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";
|
|
}
|
|
|
|
undef %nameprinted;
|
|
|
|
for (my $i = 0; $i <= $#revdisplayorder; $i++) {
|
|
print "<HR size=1 NOSHADE>";
|
|
printLog($revdisplayorder[$i]);
|
|
}
|
|
|
|
print "<HR NOSHADE>";
|
|
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><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><TR>\n";
|
|
print "<TD align=right>Diffs between \n";
|
|
print "<SELECT NAME=\"r1\">\n";
|
|
print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
|
|
print $sel;
|
|
print "</SELECT>\n";
|
|
$diffrev = $revdisplayorder[$#revdisplayorder];
|
|
$diffrev = $input{"r1"} if (defined($input{"r1"}));
|
|
print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'></TD>";
|
|
print "<TD><BR></TD></TR>\n";
|
|
print "<TR><TD align=right>and \n";
|
|
print "<SELECT NAME=\"r2\">\n";
|
|
print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
|
|
print $sel;
|
|
print "</SELECT>\n";
|
|
$diffrev = $revdisplayorder[0];
|
|
$diffrev = $input{"r2"} if (defined($input{"r2"}));
|
|
print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='document.diff_select.r2.selectedIndex=0'></TD>";
|
|
print "<TD><INPUT TYPE=SUBMIT VALUE=\" Get Diffs \"></TD>\n";
|
|
print "</FORM>\n";
|
|
print "</TR></TABLE>\n";
|
|
print "<HR noshade>\n";
|
|
print "<TABLE>";
|
|
print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";
|
|
print "<TR><TD align=right>Preferred Diff type:</TD>";
|
|
print "<TD>";
|
|
printDiffSelect($use_java_script);
|
|
print "</TD><TD></TD></TR>\n";
|
|
if (@branchnames) {
|
|
print "<TR><TD align=right>View only Branch:</TD>";
|
|
print "<TD>";
|
|
print "<A name=branch></A>\n";
|
|
print "<SELECT NAME=\"only_with_tag\"";
|
|
print " onchange=\"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\n";
|
|
foreach (reverse sort @branchnames) {
|
|
print "<OPTION";
|
|
print " SELECTED" if (defined($input{"only_with_tag"})
|
|
&& $input{"only_with_tag"} eq $_);
|
|
print ">${_}\n";
|
|
}
|
|
print "</SELECT></TD><TD></TD></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><TD align=right>";
|
|
print "<A name=logsort></A>\n";
|
|
print "Sort log by:</TD>";
|
|
print "<TD>";
|
|
printLogSortSelect($use_java_script);
|
|
print "</TD>";
|
|
print "<TD><INPUT TYPE=SUBMIT VALUE=\" Set \"></TD>";
|
|
print "</FORM>\n";
|
|
print "</TR></TABLE>";
|
|
print &html_footer;
|
|
print "</BODY></HTML>\n";
|
|
}
|
|
|
|
sub flush_diff_rows($$$$) {
|
|
my $j;
|
|
my ($leftColRef,$rightColRef,$leftRow,$rightRow) = @_;
|
|
if ($state eq "PreChangeRemove") { # we just got remove-lines before
|
|
for ($j = 0 ; $j < $leftRow; $j++) {
|
|
print "<tr><td bgcolor=\"$diffcolorRemove\">@$leftColRef[$j]</td>";
|
|
print "<td bgcolor=\"$diffcolorEmpty\"> </td></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>";
|
|
if ($j < $leftRow) {
|
|
print "<td bgcolor=\"$diffcolorChange\">@$leftColRef[$j]</td>";
|
|
}
|
|
else {
|
|
print "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
|
|
}
|
|
if ($j < $rightRow) {
|
|
print "<td bgcolor=\"$diffcolorChange\">@$rightColRef[$j]</td>";
|
|
}
|
|
else {
|
|
print "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
|
|
}
|
|
print "</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 align=center>Diff for /$where_nd between version $rev1 and $rev2</h3>\n",
|
|
"<table border=0 cellspacing=0 cellpadding=0 width=\"100%\">\n",
|
|
"<tr bgcolor=\"#ffffff\">\n",
|
|
"<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 $fs = "<font face=\"$difffontface\" size=\"$difffontsize\"><tt>";
|
|
my $fe = "</tt></font>";
|
|
|
|
my $leftRow = 0;
|
|
my $rightRow = 0;
|
|
my ($oldline, $newline, $funname, $diffcode, $rest);
|
|
|
|
# Process diff text
|
|
# The diffrows are could make excellent use of
|
|
# cascading style sheets because we've to set the
|
|
# font and color for each row. anyone ...?
|
|
####
|
|
|
|
# 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);
|
|
print "<tr bgcolor=\"$diffcolorHeading\"><td width=\"50%\">";
|
|
print "<table width=\"100%\" border=1 cellpadding=5><tr><td><b>Line $oldline</b>";
|
|
print " <font size=-1>$funname</font></td></tr></table>";
|
|
print "</td><td width=\"50%\">";
|
|
print "<table width=\"100%\" border=1 cellpadding=5><tr><td><b>Line $newline</b>";
|
|
print " <font size=-1>$funname</font></td></tr></table>";
|
|
print "</td>\n";
|
|
$state = "dump";
|
|
$leftRow = 0;
|
|
$rightRow = 0;
|
|
}
|
|
else {
|
|
($diffcode,$rest) = $difftxt =~ /^([-+ ])(.*)/;
|
|
$_ = spacedHtmlText($rest, $d{'tabstop'});
|
|
|
|
# Add fontface, size
|
|
$_ = "$fs $_$fe";
|
|
|
|
#########
|
|
# little state machine to parse unified-diff output (Hen, zeller@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><td bgcolor=\"$diffcolorEmpty\"> </td><td bgcolor=\"$diffcolorAdd\">$_</td></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><td>$_</td><td>$_</td></tr>\n";
|
|
$state = "dump";
|
|
$leftRow = 0;
|
|
$rightRow = 0;
|
|
}
|
|
}
|
|
}
|
|
flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
|
|
|
|
# state is empty if we didn't have any change
|
|
if (!$state) {
|
|
print "<tr><td colspan=2> </td></tr>";
|
|
print "<tr bgcolor=\"$diffcolorEmpty\" >";
|
|
print "<td colspan=2 align=center><b>- No viewable Change -</b></td></tr>";
|
|
}
|
|
print "</table>";
|
|
close($fh);
|
|
|
|
print "<br><hr noshade width=\"100%\">\n";
|
|
|
|
print "<table border=0>";
|
|
|
|
print "<tr><td>";
|
|
# print legend
|
|
print "<table border=1><tr><td>";
|
|
print "Legend:<br><table border=0 cellspacing=0 cellpadding=1>\n";
|
|
print "<tr><td align=center bgcolor=\"$diffcolorRemove\">Removed from v.$rev1</td><td bgcolor=\"$diffcolorEmpty\"> </td></tr>";
|
|
print "<tr bgcolor=\"$diffcolorChange\"><td align=center colspan=2>changed lines</td></tr>";
|
|
print "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td align=center bgcolor=\"$diffcolorAdd\">Added in v.$rev2</td></tr>";
|
|
print "</table></td></tr></table>\n";
|
|
|
|
print "<td>";
|
|
# Print format selector
|
|
print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}\">\n";
|
|
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 "</FORM>\n";
|
|
print "</td>";
|
|
|
|
print "</tr></table>";
|
|
}
|
|
|
|
sub navigateHeader($$$$$) {
|
|
my ($swhere,$path,$filename,$rev,$title) = @_;
|
|
$swhere = "" if ($swhere eq $scriptwhere);
|
|
$swhere = './' . urlencode($filename) if ($swhere eq "");
|
|
|
|
print <<EOF;
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
<HTML>
|
|
<HEAD>
|
|
<META name="robots" content="nofollow">
|
|
<!-- knu-cvsweb $cvsweb_revision -->
|
|
<TITLE>$path$filename - $title - $rev</TITLE></HEAD>
|
|
$body_tag_for_src
|
|
<table width="100%" border=0 cellspacing=0 cellpadding=1 bgcolor="$navigationHeaderColor">
|
|
<tr valign=bottom><td>
|
|
EOF
|
|
|
|
print &link($backicon, "$swhere$query#rev$rev");
|
|
print "<b>Return to ", &link($filename,"$swhere$query#rev$rev")," CVS log";
|
|
print "</b> $fileicon</td>";
|
|
|
|
print "<td align=right>$diricon <b>Up to ", &clickablePath($path, 1), "</b></td>";
|
|
print "</tr></table>";
|
|
}
|
|
|
|
sub plural_write($$) {
|
|
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@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 $retval;
|
|
}
|
|
|
|
sub chooseCVSRoot() {
|
|
if (2 <= @CVSROOT) {
|
|
my ($k);
|
|
print "<form method=\"GET\" action=\"${scriptwhere}\">\n";
|
|
foreach $k (keys %input) {
|
|
print "<input type=hidden NAME=$k VALUE=$input{$k}>\n"
|
|
if ($input{$k}) && ($k ne "cvsroot");
|
|
}
|
|
# Form-Elements look wierd in Netscape if the background
|
|
# isn't gray and the form elements are not placed
|
|
# within a table ...
|
|
print "<table><tr>";
|
|
print "<td>CVS Root:</td>";
|
|
print "<td>\n<select name=\"cvsroot\"";
|
|
print " onchange=\"submit()\"" if ($use_java_script);
|
|
print ">\n";
|
|
foreach $k (@CVSROOT) {
|
|
print "<option value=\"$k\"";
|
|
print " selected" if ($k eq $cvstree);
|
|
print ">", ($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k), "</option>\n";
|
|
}
|
|
print "</select>\n</td>";
|
|
print "<td>";
|
|
}
|
|
else {
|
|
# no choice ..
|
|
print "CVS Root: <b>[$cvstree]</b>";
|
|
}
|
|
|
|
print " Module path or alias:\n";
|
|
print "<INPUT TYPE=TEXT NAME=\"path\" VALUE=\"\" SIZE=15>\n";
|
|
print "<input type=submit value=\"Go\">";
|
|
|
|
if (2 <= @CVSROOT) {
|
|
print "</td></tr></table></form>";
|
|
}
|
|
}
|
|
|
|
sub chooseMirror() {
|
|
my ($mirror,$moremirrors);
|
|
$moremirrors = 0;
|
|
# 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
|
|
#
|
|
# Should perhaps exlude the current site somehow..
|
|
if (keys %MIRRORS) {
|
|
print "\nThis cvsweb is mirrored in:\n";
|
|
foreach $mirror (keys %MIRRORS) {
|
|
print ", " if ($moremirrors);
|
|
print &link(htmlquote($mirror),$MIRRORS{$mirror});
|
|
$moremirrors = 1;
|
|
}
|
|
print "<p>\n";
|
|
}
|
|
}
|
|
|
|
sub fileSortCmp() {
|
|
my ($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 sorted on name if no other sort critera
|
|
# available.
|
|
my $ad = ((-d "$fullname/$a")?"D":"F");
|
|
my $bd = ((-d "$fullname/$b")?"D":"F");
|
|
($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 ($use_java_script) {
|
|
my @attr = qw(resizeable scrollbars);
|
|
|
|
push @attr, qw(status toolbar)
|
|
if (defined($mimetype) && $mimetype eq "text/html");
|
|
|
|
push @attr, "width=$extern_window_width"
|
|
if (defined($extern_window_width));
|
|
|
|
push @attr, "height=$extern_window_height"
|
|
if (defined($extern_window_height));
|
|
|
|
printf q` onClick="window.open('%s','cvs_checkout','%s');"`,
|
|
hrefquote($fullurl), 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 ($is_mod_perl) {
|
|
Apache->request->send_http_header;
|
|
}
|
|
else {
|
|
print "\r\n"; # Close headers
|
|
}
|
|
print "<font size=-1>Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</font><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");
|
|
|
|
(my $header = &cgi_style::html_header) =~ s/^.*\n\n//; # remove HTTP response header
|
|
|
|
print <<EOH;
|
|
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN"
|
|
"http://www.w3.org/TR/REC-html40/loose.dtd">
|
|
$header
|
|
<!-- knu-cvsweb $cvsweb_revision -->
|
|
EOH
|
|
}
|
|
|
|
sub html_footer() {
|
|
return &cgi_style::html_footer;
|
|
}
|
|
|
|
sub link_tags($) {
|
|
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 "$ret\n";
|
|
}
|
|
|
|
#
|
|
# See if a module is listed in the config file's @HideModule list.
|
|
#
|
|
sub forbidden_module($) {
|
|
my($module) = @_;
|
|
|
|
for (my $i=0; $i < @HideModules; $i++) {
|
|
return 1 if $module eq $HideModules[$i];
|
|
}
|
|
|
|
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);
|
|
}
|