Annotation of cvsweb/cvsweb.cgi, Revision 1.1.1.1
1.1.1.1 ! knu 1: #!/usr/bin/perl5 -ws
1.1 jfieber 2: #
1.1.1.1 ! knu 3: # cvsweb - a CGI interface to CVS trees.
1.1 jfieber 4: #
1.1.1.1 ! knu 5: # Written in their spare time by
! 6: # Bill Fenner <fenner@FreeBSD.org> (original work)
! 7: # extended by Henner Zeller <zeller@think.de>,
! 8: # Henrik Nordstrom <hno@hem.passagen.se>
! 9: # Ken Coar <coar@Apache.Org>
! 10: # Dick Balaska <dick@buckosoft.com>
! 11: # Akinori MUSHA <knu@FreeBSD.org>
1.1 jfieber 12: #
1.1.1.1 ! knu 13: # Based on:
! 14: # * Bill Fenners cvsweb.cgi revision 1.28 available from:
! 15: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi
! 16: #
! 17: # Copyright (c) 1996-1998 Bill Fenner
! 18: # (c) 1998-1999 Henner Zeller
! 19: # (c) 1999 Henrik Nordstrom
! 20: # (c) 2000 Akinori MUSHA
! 21: # All rights reserved.
! 22: #
! 23: # Redistribution and use in source and binary forms, with or without
! 24: # modification, are permitted provided that the following conditions
! 25: # are met:
! 26: # 1. Redistributions of source code must retain the above copyright
! 27: # notice, this list of conditions and the following disclaimer.
! 28: # 2. Redistributions in binary form must reproduce the above copyright
! 29: # notice, this list of conditions and the following disclaimer in the
! 30: # documentation and/or other materials provided with the distribution.
! 31: #
! 32: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
! 33: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 34: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 35: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
! 36: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 37: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 38: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 39: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 40: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 41: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 42: # SUCH DAMAGE.
! 43: #
! 44: # $zId: cvsweb.cgi,v 1.93 2000/07/27 17:42:28 hzeller Exp $
! 45: # $kId: cvsweb.cgi,v 1.11 2000/08/13 18:58:24 knu Exp $
! 46: #
! 47: ###
! 48:
! 49: use strict;
! 50:
! 51: use vars qw (
! 52: $config $allow_version_select $verbose
! 53: %CVSROOT %CVSROOTdescr %MIRRORS %DEFAULTVALUE %ICONS %MTYPES
! 54: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted
! 55: %symrev %revsym @allrevisions %date %author @revdisplayorder
! 56: @revisions %state %difflines %log %branchpoint @revorder $prcgi
! 57: @prcategories $prcategories
! 58: $checkoutMagic $doCheckout $scriptname $scriptwhere
! 59: $where $pathinfo $Browser $nofilelinks $maycompress @stickyvars
! 60: %funcline_regexp $is_mod_perl
! 61: $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased
! 62: %input $query $barequery $sortby $bydate $byrev $byauthor
! 63: $bylog $byfile $hr_default $logsort $cvstree $cvsroot
! 64: $mimetype $defaultTextPlain $defaultViewable $allow_compress
! 65: $GZIPBIN $backicon $diricon $fileicon $fullname $newname
! 66: $cvstreedefault $body_tag $logo $defaulttitle $address
! 67: $backcolor $long_intro $short_instruction $shortLogLen
! 68: $show_author $dirtable $tablepadding $columnHeaderColorDefault
! 69: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite
! 70: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove
! 71: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
! 72: $difffontsize $inputTextSize $mime_types $allow_annotate
! 73: $allow_markup $use_java_script $open_extern_window
! 74: $extern_window_width $extern_window_height $edit_option_form
! 75: $checkout_magic $show_subdir_lastmod $show_log_in_markup $v
! 76: $navigationHeaderColor $tableBorderColor $markupLogColor
! 77: $tabstop $state $annTable $sel $curbranch @HideModules
! 78: $module $use_descriptions %descriptions @mytz $dwhere $moddate
! 79: $use_moddate
! 80: );
! 81:
! 82: ##### Start of Configuration Area ########
! 83: use Cwd;
! 84:
! 85: # == EDIT this ==
! 86: # User configuration is stored in
! 87: $config = undef;
! 88:
! 89: for ($ENV{CVSWEB_CONFIG}, '/usr/local/etc/cvsweb.conf', getcwd . '/cvsweb.conf') {
! 90: $config = $_ if -r $_;
! 91: }
! 92:
! 93: # == Configuration defaults ==
! 94: # Defaults for configuration variables that shouldn't need
! 95: # to be configured..
! 96: $allow_version_select = 1;
! 97:
! 98: ##### End of Configuration Area ########
! 99:
! 100: ######## Configuration variables #########
! 101: # These are defined to allow checking with perl -cw
! 102: %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = %MTYPES =
! 103: %tags = %alltags = @tabcolors = ();
! 104: $cvstreedefault = $body_tag = $logo = $defaulttitle = $address =
! 105: $backcolor = $long_intro = $short_instruction = $shortLogLen =
! 106: $show_author = $dirtable = $tablepadding = $columnHeaderColorDefault =
! 107: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite =
! 108: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =
! 109: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface =
! 110: $difffontsize = $inputTextSize = $mime_types = $allow_annotate =
! 111: $allow_markup = $use_java_script = $open_extern_window =
! 112: $extern_window_width = $extern_window_height = $edit_option_form =
! 113: $checkout_magic = $show_subdir_lastmod = $show_log_in_markup = $v =
! 114: $navigationHeaderColor = $tableBorderColor = $markupLogColor =
! 115: $tabstop = $use_moddate = $moddate = undef;
! 116:
! 117: ##### End of configuration variables #####
! 118:
! 119: use Time::Local;
! 120: use IPC::Open2;
1.1 jfieber 121:
122: $verbose = $v;
1.1.1.1 ! knu 123: $checkoutMagic = "~checkout~";
! 124: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';
! 125: $where = $pathinfo;
! 126: $doCheckout = ($where =~ /^\/$checkoutMagic/);
! 127: $where =~ s|^/($checkoutMagic)?||;
! 128: $where =~ s|/+$||;
! 129: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';
! 130: $scriptname =~ s|^/?|/|;
! 131: $scriptname =~ s|/+$||;
! 132: $scriptwhere = $scriptname;
! 133: if ($where) {
! 134: $scriptwhere .= '/' . urlencode($where);
! 135: }
! 136:
! 137: $is_mod_perl = defined($ENV{MOD_PERL});
! 138:
! 139: # in lynx, it it very annoying to have two links
! 140: # per file, so disable the link at the icon
! 141: # in this case:
! 142: $Browser = $ENV{HTTP_USER_AGENT} || '';
! 143: $is_lynx = ($Browser =~ m`^Lynx/`i);
! 144: $is_w3m = ($Browser =~ m`^w3m/`i);
! 145: $is_msie = ($Browser =~ m`MSIE`);
! 146: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);
! 147:
! 148: $is_textbased = ($is_lynx || $is_w3m);
! 149:
! 150: $nofilelinks = $is_textbased;
! 151:
! 152: # newer browsers accept gzip content encoding
! 153: # and state this in a header
! 154: # (netscape did always but didn't state it)
! 155: # It has been reported that these
! 156: # braindamaged MS-Internet Exploders claim that they
! 157: # accept gzip .. but don't in fact and
! 158: # display garbage then :-/
! 159: # Turn off gzip if running under mod_perl. piping does
! 160: # not work as expected inside the server. One can probably
! 161: # achieve the same result using Apache::GZIPFilter.
! 162: $maycompress =(($ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`
! 163: || $is_mozilla3)
! 164: && !$is_msie
! 165: && !$is_mod_perl);
! 166:
! 167: # put here the variables we need in order
! 168: # to hold our state - they will be added (with
! 169: # their current value) to any link/query string
! 170: # you construct
! 171: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
! 172:
! 173: if (-f $config) {
! 174: do $config;
! 175: }
! 176: else {
! 177: &fatal("500 Internal Error",
! 178: 'Configuration not found. Set the variable <code>$config</code> '
! 179: . 'in cvsweb.cgi, or the environment variable '
! 180: . '<code>CVSWEB_CONFIG</code>, to your <b>cvsweb.conf</b> '
! 181: . 'configuration file first.');
! 182: }
! 183:
! 184: undef %input;
! 185: $query = $ENV{QUERY_STRING};
! 186:
! 187: if ($query ne '') {
! 188: foreach (split(/&/, $query)) {
! 189: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
! 190: if (/(\S+)=(.*)/) {
! 191: $input{$1} = $2 if ($2 ne "");
! 192: }
! 193: else {
! 194: $input{$_}++;
! 195: }
! 196: }
! 197: }
! 198:
! 199: # For backwards compability, set only_with_tag to only_on_branch if set.
! 200: $input{only_with_tag} = $input{only_on_branch}
! 201: if (defined($input{only_on_branch}));
! 202:
! 203: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
! 204:
! 205: foreach (keys %DEFAULTVALUE)
! 206: {
! 207: # replace not given parameters with the default parameters
! 208: if (!defined($input{$_}) || $input{$_} eq "") {
! 209: # Empty Checkboxes in forms return -- nothing. So we define a helper
! 210: # variable in these forms (copt) which indicates that we just set
! 211: # parameters with a checkbox
! 212: if (!defined($input{"copt"})) {
! 213: # 'copt' isn't defined --> empty input is not the result
! 214: # of empty input checkbox --> set default
! 215: $input{$_} = $DEFAULTVALUE{$_} if (defined($DEFAULTVALUE{$_}));
! 216: }
! 217: else {
! 218: # 'copt' is defined -> the result of empty input checkbox
! 219: # -> set to zero (disable) if default is a boolean (0|1).
! 220: $input{$_} = 0
! 221: if (defined($DEFAULTVALUE{$_})
! 222: && ($DEFAULTVALUE{$_} eq "0" || $DEFAULTVALUE{$_} eq "1"));
! 223: }
! 224: }
! 225: }
! 226:
! 227: $barequery = "";
! 228: foreach (@stickyvars) {
! 229: # construct a query string with the sticky non default parameters set
! 230: if (defined($input{$_}) && $input{$_} ne '' &&
! 231: !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_})) {
! 232: if ($barequery) {
! 233: $barequery = $barequery . "&";
! 234: }
! 235: my $thisval = urlencode($_) . "=" . urlencode($input{$_});
! 236: $barequery .= $thisval;
! 237: }
! 238: }
! 239: # is there any query ?
! 240: if ($barequery) {
! 241: $query = "?$barequery";
! 242: $barequery = "&" . $barequery;
! 243: }
! 244: else {
! 245: $query = "";
! 246: }
! 247:
! 248: # get actual parameters
! 249: $sortby = $input{"sortby"};
! 250: $bydate = 0;
! 251: $byrev = 0;
! 252: $byauthor = 0;
! 253: $bylog = 0;
! 254: $byfile = 0;
! 255: if ($sortby eq "date") {
! 256: $bydate = 1;
! 257: }
! 258: elsif ($sortby eq "rev") {
! 259: $byrev = 1;
! 260: }
! 261: elsif ($sortby eq "author") {
! 262: $byauthor = 1;
! 263: }
! 264: elsif ($sortby eq "log") {
! 265: $bylog = 1;
! 266: }
! 267: else {
! 268: $byfile = 1;
! 269: }
! 270:
! 271: $hr_default = $input{'f'} eq 'h';
! 272:
! 273: $logsort = $input{'logsort'};
! 274:
! 275:
! 276: ## Default CVS-Tree
! 277: if (!defined($CVSROOT{$cvstreedefault})) {
! 278: &fatal("500 Internal Error",
! 279: "<code>\$cvstreedefault</code> points to a repository "
! 280: . "not defined in <code>%CVSROOT</code> "
! 281: . "(edit your configuration file $config)");
! 282: }
! 283:
! 284: # alternate CVS-Tree, configured in cvsweb.conf
! 285: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
! 286: $cvstree = $input{'cvsroot'};
! 287: } else {
! 288: $cvstree = $cvstreedefault;
! 289: }
! 290:
! 291: $cvsroot = $CVSROOT{$cvstree};
! 292:
! 293: # create icons out of description
! 294: foreach my $k (keys %ICONS) {
! 295: no strict 'refs';
! 296: my ($itxt,$ipath,$iwidth,$iheight) = @{$ICONS{$k}};
! 297: if ($ipath) {
! 298: ${"${k}icon"} = "<IMG SRC=\"$ipath\" ALT=\"$itxt\" BORDER=\"0\" WIDTH=\"$iwidth\" HEIGHT=\"$iheight\">";
! 299: }
! 300: else {
! 301: ${"${k}icon"} = $itxt;
! 302: }
! 303: }
! 304:
! 305: # Do some special configuration for cvstrees
! 306: do "$config-$cvstree" if (-f "$config-$cvstree");
! 307:
! 308: $prcategories = '(?:' . join('|', @prcategories) . ')';
! 309:
1.1 jfieber 310: $fullname = $cvsroot . '/' . $where;
1.1.1.1 ! knu 311: $mimetype = &getMimeTypeFromSuffix ($fullname);
! 312: $defaultTextPlain = ($mimetype eq "text/plain");
! 313: $defaultViewable = $allow_markup && viewable($mimetype);
1.1 jfieber 314:
1.1.1.1 ! knu 315: # search for GZIP if compression allowed
! 316: # We've to find out if the GZIP-binary exists .. otherwise
! 317: # ge get an Internal Server Error if we try to pipe the
! 318: # output through the nonexistent gzip ..
! 319: # any more elegant ways to prevent this are welcome!
! 320: if ($allow_compress && $maycompress) {
! 321: foreach (split(/:/, $ENV{PATH})) {
! 322: if (-x "$_/gzip") {
! 323: $GZIPBIN = "$_/gzip";
! 324: last;
! 325: }
! 326: }
1.1 jfieber 327: }
1.1.1.1 ! knu 328:
1.1 jfieber 329: if (-d $fullname) {
1.1.1.1 ! knu 330: #
! 331: # ensure, that directories always end with (exactly) one '/'
! 332: # to allow relative URL's. If they're not, make a redirect.
! 333: ##
! 334: if (!($pathinfo =~ m|/$|) || ($pathinfo =~ m |/{2,}$|)) {
! 335: redirect ($scriptwhere . '/' . $query);
! 336: }
! 337: else {
! 338: $where .= '/';
! 339: $scriptwhere .= '/';
! 340: }
! 341: }
! 342:
! 343: if (!-d $cvsroot) {
! 344: &fatal("500 Internal Error",'$CVSROOT not found!<P>The server on which the CVS tree lives is probably down. Please try again in a few minutes.');
! 345: }
! 346:
! 347: #
! 348: # See if the module is in our forbidden list.
! 349: #
! 350: $where =~ m:([^/]*):;
! 351: $module = $1;
! 352: if ($module && &forbidden_module($module)) {
! 353: &fatal("403 Forbidden", "Access to $where forbidden.");
! 354: }
! 355: ##############################
! 356: # View a directory
! 357: ###############################
! 358: elsif (-d $fullname) {
! 359: my $dh = do {local(*DH);};
! 360: opendir($dh, $fullname) || &fatal("404 Not Found","$where: $!");
! 361: my @dir = readdir($dh);
! 362: closedir($dh);
! 363: my @subLevelFiles = findLastModifiedSubdirs(@dir)
! 364: if ($show_subdir_lastmod);
! 365: getDirLogs($cvsroot,$where,@subLevelFiles);
! 366:
! 367: if ($where eq '/') {
! 368: html_header($defaulttitle);
! 369: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
! 370: print $long_intro;
! 371: }
! 372: else {
! 373: html_header($where);
! 374: print $short_instruction;
! 375: }
! 376:
! 377: my $descriptions;
! 378: if (($use_descriptions) && open (DESC, "<$cvsroot/CVSROOT/descriptions")) {
! 379: while (<DESC>) {
! 380: chomp;
! 381: my ($dir,$description) = /(\S+)\s+(.*)/;
! 382: $descriptions{$dir} = $description;
! 383: }
1.1 jfieber 384: }
1.1.1.1 ! knu 385:
! 386: print "<P><a name=\"dirlist\"></a>\n";
! 387: # give direct access to dirs
! 388: if ($where eq '/') {
! 389: chooseMirror();
! 390: chooseCVSRoot();
! 391: }
! 392: else {
! 393: print "<p>Current directory: <b>", &clickablePath($where,0), "</b>\n";
! 394:
! 395: print "<P>Current tag: <B>", $input{only_with_tag}, "</b>\n" if
! 396: $input{only_with_tag};
! 397:
! 398: }
! 399:
! 400:
! 401: print "<HR NOSHADE>\n";
1.1 jfieber 402: # Using <MENU> in this manner violates the HTML2.0 spec but
403: # provides the results that I want in most browsers. Another
404: # case of layout spooging up HTML.
1.1.1.1 ! knu 405:
! 406: my $infocols = 0;
! 407: if ($dirtable) {
! 408: if (defined($tableBorderColor)) {
! 409: # Can't this be done by defining the border for the inner table?
! 410: print "<table border=0 cellpadding=0 width=\"100%\"><tr><td bgcolor=\"$tableBorderColor\">";
! 411: }
! 412: print "<table width=\"100%\" border=0 cellspacing=1 cellpadding=$tablepadding>\n";
! 413: $infocols++;
! 414: print "<tr><th align=left bgcolor=\"" . (($byfile) ?
! 415: $columnHeaderColorSorted :
! 416: $columnHeaderColorDefault) . "\">";
! 417: print "<a href=\"./" . &toggleQuery("sortby","file") .
! 418: "#dirlist\">" if (!$byfile);
! 419: print "File";
! 420: print "</a>" if (!$byfile);
! 421: print "</th>";
! 422: # do not display the other column-headers, if we do not have any files
! 423: # with revision information:
! 424: if (scalar(%fileinfo)) {
! 425: $infocols++;
! 426: print "<th align=left bgcolor=\"" . (($byrev) ?
! 427: $columnHeaderColorSorted :
! 428: $columnHeaderColorDefault) . "\">";
! 429: print "<a href=\"./" . &toggleQuery ("sortby","rev") .
! 430: "#dirlist\">" if (!$byrev);
! 431: print "Rev.";
! 432: print "</a>" if (!$byrev);
! 433: print "</th>";
! 434: $infocols++;
! 435: print "<th align=left bgcolor=\"" . (($bydate) ?
! 436: $columnHeaderColorSorted :
! 437: $columnHeaderColorDefault) . "\">";
! 438: print "<a href=\"./" . &toggleQuery ("sortby","date") .
! 439: "#dirlist\">" if (!$bydate);
! 440: print "Age";
! 441: print "</a>" if (!$bydate);
! 442: print "</th>";
! 443: if ($show_author) {
! 444: $infocols++;
! 445: print "<th align=left bgcolor=\"" . (($byauthor) ?
! 446: $columnHeaderColorSorted :
! 447: $columnHeaderColorDefault) . "\">";
! 448: print "<a href=\"./" . &toggleQuery ("sortby","author") .
! 449: "#dirlist\">" if (!$byauthor);
! 450: print "Author";
! 451: print "</a>" if (!$byauthor);
! 452: print "</th>";
! 453: }
! 454: $infocols++;
! 455: print "<th align=left bgcolor=\"" . (($bylog) ?
! 456: $columnHeaderColorSorted :
! 457: $columnHeaderColorDefault) . "\">";
! 458: print "<a href=\"./", toggleQuery("sortby","log"), "#dirlist\">" if (!$bylog);
! 459: print "Last log entry";
! 460: print "</a>" if (!$bylog);
! 461: print "</th>";
! 462: }
! 463: elsif ($use_descriptions) {
! 464: print "<th align=left bgcolor=\"". $columnHeaderColorDefault . "\">";
! 465: print "Description";
! 466: $infocols++;
! 467: }
! 468: print "</tr>\n";
! 469: }
! 470: else {
! 471: print "<menu>\n";
! 472: }
! 473: my $dirrow = 0;
! 474:
! 475: my $i;
! 476: lookingforattic:
! 477: for ($i = 0; $i <= $#dir; $i++) {
! 478: if ($dir[$i] eq "Attic") {
! 479: last lookingforattic;
! 480: }
! 481: }
! 482: if (!$input{'hideattic'} && ($i <= $#dir) &&
! 483: opendir($dh, $fullname . "/Attic")) {
! 484: splice(@dir, $i, 1,
! 485: grep((s|^|Attic/|,!m|/\.|), readdir($dh)));
! 486: closedir($dh);
! 487: }
! 488:
! 489: my $hideAtticToggleLink = "<a href=\"./" .
! 490: &toggleQuery ("hideattic") .
! 491: "#dirlist\">[Hide]</a>" if (!$input{'hideattic'});
! 492:
! 493: # Sort without the Attic/ pathname.
! 494: # place directories first
! 495:
! 496: my $attic;
! 497: my $url;
! 498: my $fileurl;
! 499: my $filesexists;
! 500: my $filesfound;
! 501:
! 502: foreach (sort { &fileSortCmp } @dir) {
1.1 jfieber 503: if ($_ eq '.') {
504: next;
505: }
1.1.1.1 ! knu 506: # ignore CVS lock and stale NFS files
! 507: next if (/^#cvs\.|^,|^\.nfs/);
! 508:
! 509: # Check whether to show the CVSROOT path
! 510: next if ($input{'hidecvsroot'} && ($_ eq 'CVSROOT'));
! 511:
! 512: # Check whether the module is in the restricted list
! 513: next if ($_ && &forbidden_module($_));
! 514:
! 515: # Ignore non-readable files
! 516: next if ($input{'hidenonreadable'} && !(-r "$fullname/$_"));
! 517:
! 518: if (s|^Attic/||) {
! 519: $attic = " (in the Attic) " . $hideAtticToggleLink;
! 520: }
! 521: else {
! 522: $attic = "";
! 523: }
! 524:
! 525: if ($_ eq '..' || -d "$fullname/$_") {
! 526: next if ($_ eq '..' && $where eq '/');
! 527: my ($rev,$date,$log,$author,$filename) = @{$fileinfo{$_}}
! 528: if (defined($fileinfo{$_}));
! 529: print "<tr bgcolor=\"" . @tabcolors[$dirrow%2] . "\"><td>" if ($dirtable);
! 530: if ($_ eq '..') {
! 531: $url = "../" . $query;
! 532: if ($nofilelinks) {
! 533: print $backicon;
! 534: }
! 535: else {
! 536: print &link($backicon,$url);
! 537: }
! 538: print " ", &link("Previous Directory",$url);
! 539: }
! 540: else {
! 541: $url = urlencode($_) . '/' . $query;
! 542: print "<A NAME=\"$_\"></A>";
! 543: if ($nofilelinks) {
! 544: print $diricon;
! 545: }
! 546: else {
! 547: print &link($diricon,$url);
! 548: }
! 549: print " ", &link($_ . "/", $url), $attic;
! 550: if ($_ eq "Attic") {
! 551: print " <a href=\"./" .
! 552: &toggleQuery ("hideattic") .
! 553: "#dirlist\">[Don't hide]</a>";
! 554: }
! 555: }
! 556: # Show last change in dir
! 557: if ($filename) {
! 558: print "</td><td> </td><td> " if ($dirtable);
! 559: if ($date) {
! 560: print " <i>" . readableTime(time() - $date,0) . "</i>";
! 561: }
! 562: if ($show_author) {
! 563: print "</td><td> " if ($dirtable);
! 564: print $author;
! 565: }
! 566: print "</td><td> " if ($dirtable);
! 567: $filename =~ s%^[^/]+/%%;
! 568: print "$filename/$rev";
! 569: print "<BR>" if ($dirtable);
! 570: if ($log) {
! 571: print " <font size=-1>"
! 572: . &htmlify(substr($log,0,$shortLogLen));
! 573: if (length $log > 80) {
! 574: print "...";
! 575: }
! 576: print "</font>";
! 577: }
! 578: }
! 579: else {
! 580: my ($dwhere) = ($where ne "/" ? $where : "") . $_;
! 581: if ($use_descriptions && defined $descriptions{$dwhere}) {
! 582: print "<TD COLSPAN=" . ($infocols-1) . "> " if $dirtable;
! 583: print $descriptions{$dwhere};
! 584: } elsif ($dirtable && $infocols > 1) {
! 585: # close the row with the appropriate number of
! 586: # columns, so that the vertical seperators are visible
! 587: my($cols) = $infocols;
! 588: while ($cols > 1) {
! 589: print "</td><td> ";
! 590: $cols--;
! 591: }
! 592: }
! 593: }
! 594: if ($dirtable) {
! 595: print "</td></tr>\n";
! 596: }
! 597: else {
! 598: print "<br>\n";
! 599: }
! 600: $dirrow++;
! 601: }
! 602: elsif (s/,v$//) {
! 603: $fileurl = ($attic ? "Attic/" : "") . urlencode($_);
! 604: $url = $fileurl . $query;
! 605: my $rev = '';
! 606: my $date = '';
! 607: my $log = '';
! 608: my $author = '';
! 609: $filesexists++;
! 610: next if (!defined($fileinfo{$_}));
! 611: ($rev,$date,$log,$author) = @{$fileinfo{$_}};
! 612: $filesfound++;
! 613: print "<tr bgcolor=\"" . @tabcolors[$dirrow%2] . "\"><td>" if ($dirtable);
! 614: print "<A NAME=\"$_\"></A>";
! 615: if ($nofilelinks) {
! 616: print $fileicon;
! 617: }
! 618: else {
! 619: print &link($fileicon,$url);
! 620: }
! 621: print " ", &link($_, $url), $attic;
! 622: print "</td><td> " if ($dirtable);
! 623: download_link($fileurl,
! 624: $rev, $rev,
! 625: $defaultViewable ? "text/x-cvsweb-markup" : undef);
! 626: print "</td><td> " if ($dirtable);
! 627: if ($date) {
! 628: print " <i>" . readableTime(time() - $date,0) . "</i>";
! 629: }
! 630: if ($show_author) {
! 631: print "</td><td> " if ($dirtable);
! 632: print $author;
! 633: }
! 634: print "</td><td> " if ($dirtable);
! 635: if ($log) {
! 636: print " <font size=-1>" . &htmlify(substr($log,0,$shortLogLen));
! 637: if (length $log > 80) {
! 638: print "...";
! 639: }
! 640: print "</font>";
! 641: }
! 642: print "</td>" if ($dirtable);
! 643: print (($dirtable) ? "</tr>" : "<br>");
! 644: $dirrow++;
! 645: }
! 646: print "\n";
! 647: }
! 648: if ($dirtable && defined($tableBorderColor)) {
! 649: print "</td></tr></table>";
! 650: }
! 651: print "". ($dirtable == 1) ? "</table>" : "</menu>" . "\n";
! 652:
! 653: if ($filesexists && !$filesfound) {
! 654: print "<P><B>NOTE:</B> There are $filesexists files, but none matches the current tag ($input{only_with_tag})\n";
! 655: }
! 656: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}})) {
! 657: %tags = %alltags
! 658: }
! 659: if (scalar %tags
! 660: || $input{only_with_tag}
! 661: || $edit_option_form
! 662: || defined($input{"options"})) {
! 663: print "<hr size=1 NOSHADE>";
! 664: }
! 665:
! 666: if (scalar %tags || $input{only_with_tag}) {
! 667: print "<FORM METHOD=\"GET\" ACTION=\"./\">\n";
! 668: foreach my $var (@stickyvars) {
! 669: print "<INPUT TYPE=HIDDEN NAME=\"$var\" VALUE=\"$input{$var}\">\n"
! 670: if (defined($input{$var})
! 671: && $input{$var} ne $DEFAULTVALUE{$var}
! 672: && $input{$var} ne ""
! 673: && $var ne "only_with_tag");
! 674: }
! 675: print "Show only files with tag:\n";
! 676: print "<SELECT NAME=only_with_tag";
! 677: print " onchange=\"submit()\"" if ($use_java_script);
! 678: print ">";
! 679: print "<OPTION VALUE=\"\">All tags / default branch\n";
! 680: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
! 681: print "<OPTION",defined($input{only_with_tag}) &&
! 682: $input{only_with_tag} eq $tag ? " SELECTED":"",
! 683: ">$tag\n";
! 684: }
! 685: print "</SELECT>\n";
! 686: print "<INPUT TYPE=SUBMIT VALUE=\"Go\">\n";
! 687: print "</FORM>\n";
! 688: }
! 689: my $formwhere = $scriptwhere;
! 690: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
! 691:
! 692: if ($edit_option_form || defined($input{"options"})) {
! 693: print "<FORM METHOD=\"GET\" ACTION=\"${formwhere}\">\n";
! 694: print "<INPUT TYPE=HIDDEN NAME=\"copt\" VALUE=\"1\">\n";
! 695: if ($cvstree ne $cvstreedefault) {
! 696: print "<INPUT TYPE=HIDDEN NAME=\"cvsroot\" VALUE=\"$cvstree\">\n";
! 697: }
! 698: print "<center><table cellpadding=0 cellspacing=0>";
! 699: print "<tr bgcolor=\"$columnHeaderColorDefault\"><th colspan=2>Preferences</th></tr>";
! 700: print "<tr><td>Sort files by <SELECT name=\"sortby\">";
! 701: print "<OPTION VALUE=\"\">File";
! 702: print "<OPTION",$bydate ? " SELECTED" : ""," VALUE=date>Age";
! 703: print "<OPTION",$byauthor ? " SELECTED" : ""," VALUE=author>Author"
! 704: if ($show_author);
! 705: print "<OPTION",$byrev ? " SELECTED" : ""," VALUE=rev>Revision";
! 706: print "<OPTION",$bylog ? " SELECTED" : ""," VALUE=log>Log message";
! 707: print "</SELECT></td>";
! 708: print "<td>revisions by: \n";
! 709: print "<SELECT NAME=logsort>\n";
! 710: print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";
! 711: print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";
! 712: print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";
! 713: print "</SELECT></td></tr>";
! 714: print "<tr><td>Diff format: ";
! 715: printDiffSelect();
! 716: print "</td>";
! 717: print "<td>Show Attic files: ";
! 718: print "<INPUT NAME=hideattic TYPE=CHECKBOX", $input{'hideattic'}?" CHECKED":"",
! 719: "></td></tr>\n";
! 720: print "<tr><td align=center colspan=2><input type=submit value=\"Change Options\">";
! 721: print "</td></tr></table></center></FORM>\n";
! 722: }
! 723: print &html_footer;
1.1 jfieber 724: print "</BODY></HTML>\n";
1.1.1.1 ! knu 725: }
! 726:
! 727: ###############################
! 728: # View Files
! 729: ###############################
! 730: elsif (-f $fullname . ',v') {
! 731: if (defined($input{'rev'}) || $doCheckout) {
! 732: &doCheckout($fullname, $input{'rev'});
! 733: exit;
! 734: }
! 735: if (defined($input{'annotate'}) && $allow_annotate) {
! 736: &doAnnotate($input{'annotate'});
! 737: exit;
! 738: }
! 739: if (defined($input{'r1'}) && defined($input{'r2'})) {
! 740: &doDiff($fullname, $input{'r1'}, $input{'tr1'},
! 741: $input{'r2'}, $input{'tr2'}, $input{'f'});
! 742: exit;
! 743: }
! 744: print("going to dolog($fullname)\n") if ($verbose);
! 745: &doLog($fullname);
! 746: ##############################
! 747: # View Diff
! 748: ##############################
! 749: }
! 750: elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" &&
! 751: $input{'r1'} && $input{'r2'}) {
! 752:
! 753: # $where-diff-removal if 'cvs rdiff' is used
! 754: # .. but 'cvs rdiff'doesn't support some options
! 755: # rcsdiff does (-w and -p), so it is disabled
! 756: # $where =~ s/\.diff$//;
! 757:
! 758: # Allow diffs using the ".diff" extension
! 759: # so that browsers that default to the URL
! 760: # for a save filename don't save diff's as
! 761: # e.g. foo.c
! 762: &doDiff($fullname, $input{'r1'}, $input{'tr1'},
! 763: $input{'r2'}, $input{'tr2'}, $input{'f'});
! 764: exit;
! 765: }
! 766: elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| &&
! 767: -f $newname . ",v") {
! 768: # The file has been removed and is in the Attic.
! 769: # Send a redirect pointing to the file in the Attic.
! 770: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
! 771: &redirect($newplace);
! 772: exit;
! 773: }
! 774: elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
! 775: http_header("text/plain");
! 776: print "You matched the following files:\n";
! 777: print join("\n", @files);
! 778: # Find the tags from each file
! 779: # Display a form offering diffs between said tags
! 780: }
! 781: else {
! 782: my $fh = do {local(*FH);};
! 783: my ($xtra, $module);
! 784: # Assume it's a module name with a potential path following it.
! 785: $xtra = $& if (($module = $where) =~ s|/.*||);
! 786: # Is there an indexed version of modules?
! 787: if (open($fh, "$cvsroot/CVSROOT/modules")) {
! 788: while (<$fh>) {
! 789: if (/^(\S+)\s+(\S+)/o && $module eq $1
! 790: && -d "${cvsroot}/$2" && $module ne $2) {
! 791: &redirect($scriptname . '/' . $2 . $xtra);
! 792: }
! 793: }
! 794: }
! 795: &fatal("404 Not Found","$where: no such file or directory");
! 796: }
! 797: ## End MAIN
! 798:
! 799: sub printDiffSelect {
! 800: my ($use_java_script) = @_;
! 801: $use_java_script = 0 if (!defined($use_java_script));
! 802: my ($f) = $input{'f'};
! 803: print "<SELECT NAME=\"f\"";
! 804: print " onchange=\"submit()\"" if ($use_java_script);
! 805: print ">\n";
! 806: print "<OPTION VALUE=h",$f eq "h" ? " SELECTED" : "", ">Colored Diff";
! 807: print "<OPTION VALUE=H",$f eq "H" ? " SELECTED" : "", ">Long Colored Diff";
! 808: print "<OPTION VALUE=u",$f eq "u" ? " SELECTED" : "", ">Unidiff";
! 809: print "<OPTION VALUE=c",$f eq "c" ? " SELECTED" : "", ">Context Diff";
! 810: print "<OPTION VALUE=s",$f eq "s" ? " SELECTED" : "", ">Side by Side";
! 811: print "</SELECT>";
! 812: }
! 813:
! 814: sub findLastModifiedSubdirs {
! 815: my (@dirs) = @_;
! 816: my ($dirname, @files);
! 817:
! 818: foreach $dirname (@dirs) {
! 819: next if ($dirname eq ".");
! 820: next if ($dirname eq "..");
! 821: my ($dir) = "$fullname/$dirname";
! 822: next if (!-d $dir);
! 823:
! 824: my ($lastmod) = undef;
! 825: my ($lastmodtime) = undef;
! 826: my $dh = do {local(*DH);};
! 827:
! 828: opendir($dh,$dir) || next;
! 829: my (@filenames) = readdir($dh);
! 830: closedir($dh);
! 831:
! 832: foreach my $filename (@filenames) {
! 833: $filename = "$dirname/$filename";
! 834: my ($file) = "$fullname/$filename";
! 835: next if ($filename !~ /,v$/ || !-f $file);
! 836: $filename =~ s/,v$//;
! 837: my $modtime = -M $file;
! 838: if (!defined($lastmod) || $modtime < $lastmodtime) {
! 839: $lastmod = $filename;
! 840: $lastmodtime = $modtime;
! 841: }
! 842: }
! 843: push(@files, $lastmod) if (defined($lastmod));
! 844: }
! 845: return @files;
! 846: }
! 847:
! 848: sub htmlify {
! 849: my($string, $pr) = @_;
! 850:
! 851: # Special Characters; RFC 1866
! 852: $string =~ s/&/&/g;
! 853: $string =~ s/\"/"/g;
! 854: $string =~ s/</</g;
! 855: $string =~ s/>/>/g;
! 856:
! 857: # get URL's as link ..
! 858: $string =~ s`(http|ftp|https)(://[-a-zA-Z0-9%.~:_/]+)([?&]([-a-zA-Z0-9%.~:_]+)=([-a-zA-Z0-9%.~:_])+)*`<A HREF="$1$2$3">$1$2$3</A>`;
! 859: # get e-mails as link
! 860: $string =~ s`([-a-zA-Z0-9_.]+@([-a-zA-Z0-9]+\.)+[A-Za-z]{2,4})`<A HREF="mailto:$1">$1</A>`;
! 861:
! 862: # get #PR as link ..
! 863: if ($pr && defined($prcgi)) {
! 864: 1 while $string =~ s`\b(pr[:#]?\s*(?:#?\d+[,\s]\s*)*#?)(\d+)\b`$1<A HREF="$prcgi$2">$2</A>`i;
! 865: $string =~ s`\b${prcategories}/(\d+)\b`<A HREF="$prcgi$1">$&</A>`igo;
! 866: }
! 867:
! 868: return $string;
! 869: }
! 870:
! 871: sub spacedHtmlText {
! 872: my($string, $pr) = @_;
! 873:
! 874: # Cut trailing spaces
! 875: s/\s+$//;
! 876:
! 877: # Expand tabs
! 878: $string =~ s/\t+/' ' x (length($&) * $tabstop - length($`) % $tabstop)/e
! 879: if (defined($tabstop));
! 880:
! 881: # replace <tab> and <space> (\001 is to protect us from htmlify)
! 882: # gzip can make excellent use of this repeating pattern :-)
! 883: $string =~ s/\001/\001%/g; #protect our & substitute
! 884: if ($hr_breakable) {
! 885: # make every other space 'breakable'
! 886: $string =~ s/ / \001nbsp; \001nbsp; \001nbsp; \001nbsp;/g; # <tab>
! 887: $string =~ s/ / \001nbsp;/g; # 2 * <space>
! 888: # leave single space as it is
! 889: }
! 890: else {
! 891: $string =~ s/ /\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;/g;
! 892: $string =~ s/ /\001nbsp;/g;
! 893: }
! 894:
! 895: $string = htmlify($string);
! 896:
! 897: # unescape
! 898: $string =~ s/\001([^%])/&$1/g;
! 899: $string =~ s/\001%/\001/g;
! 900:
! 901: return $string;
! 902: }
! 903:
! 904: sub link {
! 905: my($name, $where) = @_;
! 906:
! 907: return "<A HREF=\"$where\">$name</A>\n";
! 908: }
! 909:
! 910: sub revcmp {
! 911: my($rev1, $rev2) = @_;
! 912: my(@r1) = split(/\./, $rev1);
! 913: my(@r2) = split(/\./, $rev2);
! 914: my($a,$b);
! 915:
! 916: while (($a = shift(@r1)) && ($b = shift(@r2))) {
! 917: if ($a != $b) {
! 918: return $a <=> $b;
1.1 jfieber 919: }
1.1.1.1 ! knu 920: }
! 921: if (@r1) { return 1; }
! 922: if (@r2) { return -1; }
! 923: return 0;
! 924: }
! 925:
! 926: sub fatal {
! 927: my($errcode, $errmsg) = @_;
! 928: if ($is_mod_perl) {
! 929: Apache->request->status((split(/ /, $errcode))[0]);
! 930: }
! 931: else {
! 932: print "Status: $errcode\r\n";
! 933: }
! 934: html_header("Error");
! 935: print "Error: $errmsg\n";
! 936: print &html_footer;
! 937: exit(1);
! 938: }
! 939:
! 940: sub redirect {
! 941: my($url) = @_;
! 942: if ($is_mod_perl) {
! 943: Apache->request->status(301);
! 944: Apache->request->header_out(Location => $url);
! 945: }
! 946: else {
! 947: print "Status: 301 Moved\r\n";
! 948: print "Location: $url\r\n";
! 949: }
! 950: html_header("Moved");
! 951: print "This document is located <A HREF=$url>here</A>.\n";
! 952: print &html_footer;
! 953: exit(1);
! 954: }
! 955:
! 956: sub safeglob {
! 957: my ($filename) = @_;
! 958: my ($dirname);
! 959: my (@results);
! 960: my $dh = do {local(*DH);};
! 961:
! 962: ($dirname = $filename) =~ s|/[^/]+$||;
! 963: $filename =~ s|.*/||;
! 964:
! 965: if (opendir($dh, $dirname)) {
! 966: my $glob = $filename;
! 967: my $t;
! 968: # transform filename from glob to regex. Deal with:
! 969: # [, {, ?, * as glob chars
! 970: # make sure to escape all other regex chars
! 971: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
! 972: $glob =~ s/\*/.*/g;
! 973: $glob =~ s/\?/./g;
! 974: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
! 975: foreach (readdir($dh)) {
! 976: if (/^${glob}$/) {
! 977: push(@results, $dirname . "/" .$_);
! 978: }
! 979: }
! 980: }
! 981:
! 982: @results;
! 983: }
! 984:
! 985: sub getMimeTypeFromSuffix {
! 986: my ($fullname) = @_;
! 987: my ($mimetype, $suffix);
! 988: my $fh = do {local(*FH);};
! 989:
! 990: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
! 991: $mimetype = $MTYPES{$suffix};
! 992: $mimetype = $MTYPES{'*'} if (!$mimetype);
! 993:
! 994: if (!$mimetype && -f $mime_types) {
! 995: # okey, this is something special - search the
! 996: # mime.types database
! 997: open ($fh, "<$mime_types");
! 998: while (<$fh>) {
! 999: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
! 1000: $mimetype = $1;
! 1001: last;
! 1002: }
! 1003: }
! 1004: close ($fh);
! 1005: }
! 1006:
! 1007: # okey, didn't find anything useful ..
! 1008: if (!($mimetype =~ /\S\/\S/)) {
! 1009: $mimetype = "text/plain";
! 1010: }
! 1011: return $mimetype;
! 1012: }
! 1013:
! 1014: ###############################
! 1015: # show Annotation
! 1016: ###############################
! 1017: sub doAnnotate ($$) {
! 1018: my ($rev) = @_;
! 1019: my ($pid);
! 1020: my ($pathname, $filename);
! 1021: my $reader = do {local(*FH);};
! 1022: my $writer = do {local(*FH);};
! 1023:
! 1024: # make sure the revisions a wellformed, for security
! 1025: # reasons ..
! 1026: if (!($rev =~ /^[\d\.]+$/)) {
! 1027: &fatal("404 Not Found",
! 1028: "Malformed query \"$ENV{QUERY_STRING}\"");
! 1029: }
! 1030:
! 1031: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
! 1032: ($filename = $where) =~ s/^.*\///;
! 1033:
! 1034: http_header();
! 1035:
! 1036: navigateHeader ($scriptwhere,$pathname,$filename,$rev, "annotate");
! 1037: print "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";
! 1038:
! 1039: # this seems to be necessary
! 1040: $| = 1; $| = 0; # Flush
! 1041:
! 1042: # this annotate version is based on the
! 1043: # cvs annotate-demo Perl script by Cyclic Software
! 1044: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
! 1045: # the public domain.
! 1046: # we could abandon the use of rlog, rcsdiff and co using
! 1047: # the cvsserver in a similiar way one day (..after rewrite)
! 1048: $pid = open2($reader, $writer, "cvs server") || fatal ("500 Internal Error",
! 1049: "Fatal Error - unable to open cvs for annotation");
! 1050:
! 1051: # OK, first send the request to the server. A simplified example is:
! 1052: # Root /home/kingdon/zwork/cvsroot
! 1053: # Argument foo/xx
! 1054: # Directory foo
! 1055: # /home/kingdon/zwork/cvsroot/foo
! 1056: # Directory .
! 1057: # /home/kingdon/zwork/cvsroot
! 1058: # annotate
! 1059: # although as you can see there are a few more details.
! 1060:
! 1061: print $writer "Root $cvsroot\n";
! 1062: print $writer "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
! 1063: # Don't worry about sending valid-requests, the server just needs to
! 1064: # support "annotate" and if it doesn't, there isn't anything to be done.
! 1065: print $writer "UseUnchanged\n";
! 1066: print $writer "Argument -r\n";
! 1067: print $writer "Argument $rev\n";
! 1068: print $writer "Argument $where\n";
! 1069:
! 1070: # The protocol requires us to fully fake a working directory (at
! 1071: # least to the point of including the directories down to the one
! 1072: # containing the file in question).
! 1073: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
! 1074: my @dirs = split('/', $where);
! 1075: my $path = "";
! 1076: foreach (@dirs) {
! 1077: if ($path eq "") {
! 1078: # In our example, $_ is "dir".
! 1079: $path = $_;
! 1080: }
! 1081: else {
! 1082: print $writer "Directory $path\n";
! 1083: print $writer "$cvsroot/$path\n";
! 1084: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
! 1085: # And the next time, "file" and "dir/sdir/file" (which then gets
! 1086: # ignored, because we don't need to send Directory for the file).
! 1087: $path .= "/$_";
! 1088: }
! 1089: }
! 1090: # And the last "Directory" before "annotate" is the top level.
! 1091: print $writer "Directory .\n";
! 1092: print $writer "$cvsroot\n";
! 1093:
! 1094: print $writer "annotate\n";
! 1095: # OK, we've sent our command to the server. Thing to do is to
! 1096: # close the writer side and get all the responses. If "cvs server"
! 1097: # were nicer about buffering, then we could just leave it open, I think.
! 1098: close ($writer) || die "cannot close: $!";
! 1099:
! 1100: # Ready to get the responses from the server.
! 1101: # For example:
! 1102: # E Annotations for foo/xx
! 1103: # E ***************
! 1104: # M 1.3 (kingdon 06-Sep-97): hello
! 1105: # ok
! 1106: my ($lineNr) = 0;
! 1107: my ($oldLrev, $oldLusr) = ("", "");
! 1108: my ($revprint, $usrprint);
! 1109: if ($annTable) {
! 1110: print "<table border=0 cellspacing=0 cellpadding=0>\n";
! 1111: }
! 1112: else {
! 1113: print "<pre>";
! 1114: }
! 1115: while (<$reader>) {
! 1116: my @words = split;
! 1117: # Adding one is for the (single) space which follows $words[0].
! 1118: my $rest = substr ($_, length ($words[0]) + 1);
! 1119: if ($words[0] eq "E") {
! 1120: next;
! 1121: }
! 1122: elsif ($words[0] eq "M") {
! 1123: $lineNr++;
! 1124: my $lrev = substr ($_, 2, 13);
! 1125: my $lusr = substr ($_, 16, 9);
! 1126: my $line = substr ($_, 36);
! 1127: # we should parse the date here ..
! 1128: if ($lrev eq $oldLrev) {
! 1129: $revprint = " ";
! 1130: }
! 1131: else {
! 1132: $revprint = $lrev; $oldLusr = "";
! 1133: }
! 1134: if ($lusr eq $oldLusr) {
! 1135: $usrprint = " ";
! 1136: }
! 1137: else {
! 1138: $usrprint = $lusr;
! 1139: }
! 1140: $oldLrev = $lrev;
! 1141: $oldLusr = $lusr;
! 1142: # is there a less timeconsuming way to strip spaces ?
! 1143: ($lrev = $lrev) =~ s/\s+//g;
! 1144: my $isCurrentRev = ($rev eq $lrev);
! 1145:
! 1146: print "<b>" if ($isCurrentRev);
! 1147: printf ("%8s%s%8s %4d:", $revprint, ($isCurrentRev ? "|" : " "), $usrprint, $lineNr);
! 1148: print spacedHtmlText($line);
! 1149: print "</b>" if ($isCurrentRev);
! 1150: }
! 1151: elsif ($words[0] eq "ok") {
! 1152: # We could complain about any text received after this, like the
! 1153: # CVS command line client. But for simplicity, we don't.
! 1154: }
! 1155: elsif ($words[0] eq "error") {
! 1156: fatal ("500 Internal Error", "Error occured during annotate: <b>$_</b>");
! 1157: }
! 1158: }
! 1159: if ($annTable) {
! 1160: print "</table>";
! 1161: }
! 1162: else {
! 1163: print "</pre>";
! 1164: }
! 1165: close ($reader) || warn "cannot close: $!";
! 1166: wait;
! 1167: }
! 1168:
! 1169: ###############################
! 1170: # make Checkout
! 1171: ###############################
! 1172: sub doCheckout {
! 1173: my ($fullname, $rev) = @_;
! 1174: my ($mimetype,$revopt);
! 1175: my $fh = do {local(*FH);};
! 1176:
! 1177: # make sure the revisions a wellformed, for security
! 1178: # reasons ..
! 1179: if (defined($rev) && !($rev =~ /^[\d\.]+$/)) {
! 1180: &fatal("404 Not Found",
! 1181: "Malformed query \"$ENV{QUERY_STRING}\"");
! 1182: }
! 1183:
! 1184: # get mimetype
! 1185: if (defined($input{"content-type"}) && ($input{"content-type"} =~ /\S\/\S/)) {
! 1186: $mimetype = $input{"content-type"}
! 1187: }
! 1188: else {
! 1189: $mimetype = &getMimeTypeFromSuffix($fullname);
! 1190: }
! 1191:
! 1192: if (defined($rev)) {
! 1193: $revopt = "-r$rev";
! 1194: if ($use_moddate) {
! 1195: readLog($fullname,$rev);
! 1196: $moddate=$date{$rev};
! 1197: }
! 1198: }
! 1199: else {
! 1200: $revopt = "-rHEAD";
! 1201: if ($use_moddate) {
! 1202: readLog($fullname);
! 1203: $moddate=$date{$symrev{HEAD}};
! 1204: }
! 1205: }
! 1206:
! 1207: ### just for the record:
! 1208: ### 'cvs co' seems to have a bug regarding single checkout of
! 1209: ### directories/files having spaces in it;
! 1210: ### this is an issue that should be resolved on cvs's side
! 1211: #
! 1212: # Safely for a child process to read from.
! 1213: if (! open($fh, "-|")) { # child
! 1214: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
! 1215: exec("cvs", "-d", $cvsroot, "co", "-p", $revopt, $where);
! 1216: }
! 1217: #===================================================================
! 1218: #Checking out squid/src/ftp.c
! 1219: #RCS: /usr/src/CVS/squid/src/ftp.c,v
! 1220: #VERS: 1.1.1.28.6.2
! 1221: #***************
! 1222:
! 1223: # Parse CVS header
! 1224: my ($revision, $filename, $cvsheader);
! 1225: while(<$fh>) {
! 1226: last if (/^\*\*\*\*/);
! 1227: $revision = $1 if (/^VERS: (.*)$/);
! 1228: if (/^Checking out (.*)$/) {
! 1229: $filename = $1;
! 1230: $filename =~ s/^\.\/*//;
! 1231: }
! 1232: $cvsheader .= $_;
! 1233: }
! 1234: if ($filename ne $where) {
! 1235: &fatal("500 Internal Error",
! 1236: "Unexpected output from cvs co: $cvsheader"
! 1237: . "<p><b>Check whether the directory $cvsroot/CVSROOT exists "
! 1238: . "and the script has write-access to the CVSROOT/history "
! 1239: . "file if it exists."
! 1240: . "<br>The script needs to place lock files in the "
! 1241: . "directory the file is in as well.</b>");
! 1242: }
! 1243: $| = 1;
! 1244:
! 1245: if ($mimetype eq "text/x-cvsweb-markup") {
! 1246: &cvswebMarkup($fh,$fullname,$revision);
! 1247: }
! 1248: else {
! 1249: http_header($mimetype);
! 1250: print <$fh>;
! 1251: }
! 1252: close($fh);
! 1253: }
! 1254:
! 1255: sub cvswebMarkup {
! 1256: my ($filehandle,$fullname,$revision) = @_;
! 1257: my ($pathname, $filename);
! 1258:
! 1259: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
! 1260: ($filename = $where) =~ s/^.*\///;
! 1261: my ($fileurl) = urlencode($filename);
! 1262:
! 1263: http_header();
! 1264:
! 1265: navigateHeader ($scriptwhere, $pathname, $filename, $revision, "view");
! 1266: print "<HR noshade>";
! 1267: print "<table width=\"100%\"><tr><td bgcolor=\"$markupLogColor\">";
! 1268: print "File: ", &clickablePath($where, 1);
! 1269: print " ";
! 1270: &download_link(urlencode($fileurl), $revision, "(download)");
! 1271: if (!$defaultTextPlain) {
! 1272: print " ";
! 1273: &download_link(urlencode($fileurl), $revision, "(as text)",
! 1274: "text/plain");
! 1275: }
! 1276: print "<BR>\n";
! 1277: if ($show_log_in_markup) {
! 1278: readLog($fullname); #,$revision);
! 1279: printLog($revision,0);
! 1280: }
! 1281: else {
! 1282: print "Version: <B>$revision</B><BR>\n";
! 1283: print "Tag: <B>", $input{only_with_tag}, "</b><br>\n" if
! 1284: $input{only_with_tag};
! 1285: }
! 1286: print "</td></tr></table>";
! 1287: my @content = <$filehandle>;
! 1288: my $url = download_url($fileurl, $revision, $mimetype);
! 1289: print "<HR noshade>";
! 1290: if ($mimetype =~ /^image/) {
! 1291: print "<IMG SRC=\"$url$barequery\"><BR>";
! 1292: }
! 1293: else {
! 1294: print "<PRE>";
! 1295: foreach (@content) {
! 1296: print spacedHtmlText($_);
! 1297: }
! 1298: print "</PRE>";
! 1299: }
! 1300: }
! 1301:
! 1302: sub viewable($) {
! 1303: my ($mimetype) = @_;
! 1304:
! 1305: $mimetype =~ m%^text/% ||
! 1306: $mimetype =~ m%^image/% ||
! 1307: 0;
! 1308: }
! 1309:
! 1310: ###############################
! 1311: # Show Colored Diff
! 1312: ###############################
! 1313: sub doDiff {
! 1314: my($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
! 1315: my $fh = do {local(*FH);};
! 1316: my ($rev1, $rev2, $sym1, $sym2, @difftype, $diffname, $f1, $f2);
! 1317:
! 1318: if ($r1 =~ /([^:]+)(:(.+))?/) {
! 1319: $rev1 = $1;
! 1320: $sym1 = $3;
! 1321: }
! 1322: if ($r1 eq 'text') {
! 1323: $rev1 = $tr1;
! 1324: $sym1 = "";
! 1325: }
! 1326: if ($r2 =~ /([^:]+)(:(.+))?/) {
! 1327: $rev2 = $1;
! 1328: $sym2 = $3;
! 1329: }
! 1330: if ($r2 eq 'text') {
! 1331: $rev2 = $tr2;
! 1332: $sym2 = "";
! 1333: }
! 1334: # make sure the revisions a wellformed, for security
! 1335: # reasons ..
! 1336: if (!($rev1 =~ /^[\d\.]+$/) || !($rev2 =~ /^[\d\.]+$/)) {
! 1337: &fatal("404 Not Found",
! 1338: "Malformed query \"$ENV{QUERY_STRING}\"");
! 1339: }
1.1 jfieber 1340: #
1341: # rev1 and rev2 are now both numeric revisions.
1342: # Thus we do a DWIM here and swap them if rev1 is after rev2.
1343: # XXX should we warn about the fact that we do this?
1.1.1.1 ! knu 1344: if (&revcmp($rev1,$rev2) > 0) {
! 1345: my ($tmp1, $tmp2) = ($rev1, $sym1);
! 1346: ($rev1, $sym1) = ($rev2, $sym2);
! 1347: ($rev2, $sym2) = ($tmp1, $tmp2);
! 1348: }
! 1349: my $human_readable = 0;
! 1350: if ($f eq 'c') {
! 1351: @difftype = qw{-c};
! 1352: $diffname = "Context diff";
! 1353: }
! 1354: elsif ($f eq 's') {
! 1355: @difftype = qw{--side-by-side --width=164};
! 1356: $diffname = "Side by Side";
! 1357: }
! 1358: elsif ($f eq 'H') {
! 1359: $human_readable = 1;
! 1360: @difftype = qw{--unified=15};
! 1361: $diffname = "Long Human readable";
! 1362: }
! 1363: elsif ($f eq 'h') {
! 1364: @difftype =qw{-u};
! 1365: $human_readable = 1;
! 1366: $diffname = "Human readable";
! 1367: }
! 1368: elsif ($f eq 'u') {
! 1369: @difftype = qw{-u};
1.1 jfieber 1370: $diffname = "Unidiff";
1.1.1.1 ! knu 1371: }
! 1372: else {
! 1373: fatal ("400 Bad arguments", "Diff format $f not understood");
! 1374: }
! 1375:
! 1376: # apply special options
! 1377: if ($showfunc) {
! 1378: push @difftype, '-p';
! 1379:
! 1380: my($re1, $re2);
! 1381:
! 1382: while (($re1, $re2) = each %funcline_regexp) {
! 1383: if ($fullname =~ /$re1/) {
! 1384: push @difftype, '-F', '$re2';
! 1385: last;
1.1 jfieber 1386: }
1387: }
1.1.1.1 ! knu 1388: }
! 1389: if ($human_readable) {
! 1390: if ($hr_ignwhite) {
! 1391: push @difftype, '-w';
! 1392: }
! 1393: if ($hr_ignkeysubst) {
! 1394: push @difftype, '-kk';
! 1395: }
! 1396: }
! 1397: if (! open($fh, "-|")) { # child
! 1398: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
! 1399: exec("rcsdiff",@difftype,"-r$rev1","-r$rev2",$fullname);
! 1400: }
! 1401: if ($human_readable) {
! 1402: http_header();
! 1403: &human_readable_diff($fh, $rev2);
! 1404: exit;
! 1405: }
! 1406: else {
! 1407: http_header("text/plain");
! 1408: }
1.1 jfieber 1409: #
1410: #===================================================================
1411: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
1412: #retrieving revision 1.16
1413: #retrieving revision 1.17
1414: #diff -c -r1.16 -r1.17
1415: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
1416: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
1417: #
1418: # Ideas:
1419: # - nuke the stderr output if it's what we expect it to be
1420: # - Add "no differences found" if the diff command supplied no output.
1421: #
1422: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
1423: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
1424: # (bogus example, but...)
1425: #
1.1.1.1 ! knu 1426: if (grep { $_ eq '-u'} @difftype) {
! 1427: $f1 = '---';
! 1428: $f2 = '\+\+\+';
! 1429: }
! 1430: else {
! 1431: $f1 = '\*\*\*';
! 1432: $f2 = '---';
! 1433: }
! 1434: while (<$fh>) {
! 1435: if (m|^$f1 $cvsroot|o) {
! 1436: s|$cvsroot/||o;
! 1437: if ($sym1) {
! 1438: chop;
! 1439: $_ .= " " . $sym1 . "\n";
1.1 jfieber 1440: }
1441: }
1.1.1.1 ! knu 1442: elsif (m|^$f2 $cvsroot|o) {
! 1443: s|$cvsroot/||o;
! 1444: if ($sym2) {
! 1445: chop;
! 1446: $_ .= " " . $sym2 . "\n";
! 1447: }
! 1448: }
! 1449: print $_;
! 1450: }
! 1451: close($fh);
! 1452: }
! 1453:
! 1454: ###############################
! 1455: # Show Logs ..
! 1456: ###############################
! 1457: sub getDirLogs {
! 1458: my ($cvsroot,$dirname,@otherFiles) = @_;
! 1459: my ($state,$otherFiles,$tag, $file, $date, $branchpoint, $branch, $log);
! 1460: my ($rev, $revision, $revwanted, $filename, $head, $author);
! 1461:
! 1462: $tag = $input{only_with_tag};
! 1463:
! 1464: my ($DirName) = "$cvsroot/$where";
! 1465: my (@files, @filetags);
! 1466: my $fh = do {local(*FH);};
! 1467:
! 1468: push(@files, &safeglob("$DirName/*,v"));
! 1469: push(@files, &safeglob("$DirName/Attic/*,v")) if (!$input{'hideattic'});
! 1470: foreach $file (@otherFiles) {
! 1471: push(@files, "$DirName/$file");
! 1472: }
! 1473:
! 1474: # just execute rlog if there are any files
! 1475: if ($#files < 0) {
! 1476: return;
! 1477: }
! 1478:
! 1479: if ($tag) {
! 1480: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
! 1481: if (! open($fh, "-|")) {
! 1482: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
! 1483: exec('rlog', @files);
! 1484: }
! 1485: }
! 1486: else {
! 1487: my $kidpid = open($fh, "-|");
! 1488: if (! $kidpid) {
! 1489: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
! 1490: exec('rlog', '-r', @files);
! 1491: }
! 1492: }
! 1493: $state = "start";
! 1494: while (<$fh>) {
! 1495: if ($state eq "start") {
! 1496: #Next file. Initialize file variables
! 1497: $rev = undef;
! 1498: $revwanted = undef;
! 1499: $branch = undef;
! 1500: $branchpoint = undef;
! 1501: $filename = undef;
! 1502: $log = undef;
! 1503: $revision = undef;
! 1504: $branch = undef;
! 1505: %symrev = ();
! 1506: @filetags = ();
! 1507: #jump to head state
! 1508: $state = "head";
1.1 jfieber 1509: }
1.1.1.1 ! knu 1510: print "$state:$_" if ($verbose);
! 1511: again:
! 1512: if ($state eq "head") {
! 1513: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
! 1514: $filename = $1 if (/^Working file: (.+)$/);
! 1515: $head = $1 if (/^head: (.+)$/);
! 1516: $branch = $1 if (/^branch: (.+)$/);
! 1517: }
! 1518: if ($state eq "head" && /^symbolic names/) {
! 1519: $state = "tags";
! 1520: ($branch = $head) =~ s/\.\d+$// if (!defined($branch));
! 1521: $branch =~ s/(\.?)(\d+)$/${1}0.$2/;
! 1522: $symrev{MAIN} = $branch;
! 1523: $symrev{HEAD} = $branch;
! 1524: $alltags{MAIN} = 1;
! 1525: $alltags{HEAD} = 1;
! 1526: push (@filetags, "MAIN", "HEAD");
! 1527: next;
! 1528: }
! 1529: if ($state eq "tags" &&
! 1530: /^\s+(.+):\s+([\d\.]+)\s+$/) {
! 1531: push (@filetags, $1);
! 1532: $symrev{$1} = $2;
! 1533: $alltags{$1} = 1;
! 1534: next;
! 1535: }
! 1536: if ($state eq "tags" && /^\S/) {
! 1537: if (defined($tag) && (defined($symrev{$tag}) || $tag eq "HEAD")) {
! 1538: $revwanted = $tag eq "HEAD" ? $symrev{"MAIN"} : $symrev{$tag};
! 1539: ($branch = $revwanted) =~ s/\b0\.//;
! 1540: ($branchpoint = $branch) =~ s/\.?\d+$//;
! 1541: $revwanted = undef if ($revwanted ne $branch);
! 1542: }
! 1543: elsif (defined($tag) && $tag ne "HEAD") {
! 1544: print "Tag not found, skip this file" if ($verbose);
! 1545: $state = "skip";
! 1546: next;
! 1547: }
! 1548: foreach my $tagfound (@filetags) {
! 1549: $tags{$tagfound} = 1;
! 1550: }
! 1551: $state = "head";
! 1552: goto again;
! 1553: }
! 1554: if ($state eq "head" && /^----------------------------$/) {
! 1555: $state = "log";
! 1556: $rev = undef;
! 1557: $date = undef;
! 1558: $log = "";
! 1559: # Try to reconstruct the relative filename if RCS spits out a full path
! 1560: $filename =~ s%^\Q$DirName\E/%%;
! 1561: next;
! 1562: }
! 1563: if ($state eq "log") {
! 1564: if (/^----------------------------$/
! 1565: || /^=============================/) {
! 1566: # End of a log entry.
! 1567: my $revbranch;
! 1568: ($revbranch = $rev) =~ s/\.\d+$//;
! 1569: print "$filename $rev Wanted: $revwanted "
! 1570: . "Revbranch: $revbranch Branch: $branch "
! 1571: . "Branchpoint: $branchpoint\n" if ($verbose);
! 1572: if (!defined($revwanted) && defined($branch)
! 1573: && $branch eq $revbranch || !defined($tag)) {
! 1574: print "File revision $rev found for branch $branch\n"
! 1575: if ($verbose);
! 1576: $revwanted = $rev;
! 1577: }
! 1578: if (defined($revwanted) ? $rev eq $revwanted :
! 1579: defined($branchpoint) ? $rev eq $branchpoint :
! 1580: 0 && ($rev eq $head)) { # Don't think head is needed here..
! 1581: print "File info $rev found for $filename\n" if ($verbose);
! 1582: my @finfo = ($rev,$date,$log,$author,$filename);
! 1583: my ($name);
! 1584: ($name = $filename) =~ s%/.*%%;
! 1585: $fileinfo{$name} = [ @finfo ];
! 1586: $state = "done" if ($rev eq $revwanted);
! 1587: }
! 1588: $rev = undef;
! 1589: $date = undef;
! 1590: $log = "";
! 1591: }
! 1592: elsif (!defined($date) && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|) {
! 1593: my $yr = $1;
! 1594: # damn 2-digit year routines :-)
! 1595: if ($yr > 100) {
! 1596: $yr -= 1900;
! 1597: }
! 1598: $date = &Time::Local::timegm($6,$5,$4,$3,$2 - 1,$yr);
! 1599: ($author) = /author: ([^;]+)/;
! 1600: $state = "log";
! 1601: $log = '';
! 1602: next;
! 1603: }
! 1604: elsif (!defined($rev) && m/^revision (.*)$/) {
! 1605: $rev = $1;
! 1606: next;
! 1607: }
! 1608: else {
! 1609: $log = $log . $_;
! 1610: }
! 1611: }
! 1612: if (/^===============/) {
! 1613: $state = "start";
! 1614: next;
! 1615: }
! 1616: }
! 1617: if ($. == 0) {
! 1618: fatal("500 Internal Error",
! 1619: "Failed to spawn GNU rlog on <em>'".join(", ", @files)."'</em><p>did you set the <b>\$ENV{PATH}</b> in your configuration file correctly ?");
! 1620: }
! 1621: close($fh);
! 1622: }
! 1623:
! 1624: sub readLog {
! 1625: my($fullname,$revision) = @_;
! 1626: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
! 1627: my $fh = do {local(*FH);};
! 1628:
! 1629: if (defined($revision)) {
! 1630: $revision = "-r$revision";
! 1631: }
! 1632: else {
! 1633: $revision = "";
! 1634: }
! 1635:
! 1636: undef %symrev;
! 1637: undef %revsym;
! 1638: undef @allrevisions;
! 1639: undef %date;
! 1640: undef %author;
! 1641: undef %state;
! 1642: undef %difflines;
! 1643: undef %log;
! 1644:
! 1645: print("Going to rlog '$fullname'\n") if ($verbose);
! 1646: if (! open($fh, "-|")) { # child
! 1647: if ($revision ne '') {
! 1648: exec("rlog",$revision,$fullname);
! 1649: }
! 1650: else {
! 1651: exec("rlog",$fullname);
! 1652: }
! 1653: }
! 1654: while (<$fh>) {
1.1 jfieber 1655: print if ($verbose);
1656: if ($symnames) {
1657: if (/^\s+([^:]+):\s+([\d\.]+)/) {
1658: $symrev{$1} = $2;
1.1.1.1 ! knu 1659: }
! 1660: else {
1.1 jfieber 1661: $symnames = 0;
1662: }
1.1.1.1 ! knu 1663: }
! 1664: elsif (/^head:\s+([\d\.]+)/) {
! 1665: $head = $1;
! 1666: }
! 1667: elsif (/^branch:\s+([\d\.]+)/) {
! 1668: $curbranch = $1;
! 1669: }
! 1670: elsif (/^symbolic names/) {
1.1 jfieber 1671: $symnames = 1;
1.1.1.1 ! knu 1672: }
! 1673: elsif (/^-----/) {
1.1 jfieber 1674: last;
1675: }
1676: }
1.1.1.1 ! knu 1677: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
! 1678:
1.1 jfieber 1679: # each log entry is of the form:
1680: # ----------------------------
1681: # revision 3.7.1.1
1682: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
1683: # log info
1684: # ----------------------------
1685: logentry:
1686: while (!/^=========/) {
1.1.1.1 ! knu 1687: $_ = <$fh>;
! 1688: last logentry if (!defined($_)); # EOF
1.1 jfieber 1689: print "R:", $_ if ($verbose);
1690: if (/^revision ([\d\.]+)/) {
1691: $rev = $1;
1.1.1.1 ! knu 1692: unshift(@allrevisions,$rev);
! 1693: }
! 1694: elsif (/^========/ || /^----------------------------$/) {
! 1695: next logentry;
! 1696: }
! 1697: else {
! 1698: # The rlog output is syntactically ambiguous. We must
! 1699: # have guessed wrong about where the end of the last log
! 1700: # message was.
! 1701: # Since this is likely to happen when people put rlog output
! 1702: # in their commit messages, don't even bother keeping
! 1703: # these lines since we don't know what revision they go with
! 1704: # any more.
1.1 jfieber 1705: next logentry;
1.1.1.1 ! knu 1706: # &fatal("500 Internal Error","Error parsing RCS output: $_");
1.1 jfieber 1707: }
1.1.1.1 ! knu 1708: $_ = <$fh>;
1.1 jfieber 1709: print "D:", $_ if ($verbose);
1.1.1.1 ! knu 1710: 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+-]+))?|) {
! 1711: my $yr = $1;
! 1712: # damn 2-digit year routines :-)
! 1713: if ($yr > 100) {
! 1714: $yr -= 1900;
! 1715: }
! 1716: $date{$rev} = &Time::Local::timegm($6,$5,$4,$3,$2 - 1,$yr);
1.1 jfieber 1717: $author{$rev} = $7;
1.1.1.1 ! knu 1718: $state{$rev} = $8;
! 1719: $difflines{$rev} = $10;
! 1720: }
! 1721: else {
1.1 jfieber 1722: &fatal("500 Internal Error", "Error parsing RCS output: $_");
1723: }
1724: line:
1.1.1.1 ! knu 1725: while (<$fh>) {
1.1 jfieber 1726: print "L:", $_ if ($verbose);
1727: next line if (/^branches:\s/);
1728: last line if (/^----------------------------$/ || /^=========/);
1729: $log{$rev} .= $_;
1730: }
1731: print "E:", $_ if ($verbose);
1732: }
1.1.1.1 ! knu 1733: close($fh);
1.1 jfieber 1734: print "Done reading RCS file\n" if ($verbose);
1.1.1.1 ! knu 1735:
! 1736: @revorder = reverse sort {revcmp($a,$b)} @allrevisions;
! 1737: print "Done sorting revisions",join(" ",@revorder),"\n" if ($verbose);
! 1738:
1.1 jfieber 1739: #
1740: # HEAD is an artificial tag which is simply the highest tag number on the main
1.1.1.1 ! knu 1741: # branch, unless there is a branch tag in the RCS file in which case it's the
! 1742: # highest revision on that branch. Find it by looking through @revorder; it
! 1743: # is the first commit listed on the appropriate branch.
! 1744: # This is not neccesary the same revision as marked as head in the RCS file.
! 1745: my $headrev = $curbranch || "1";
! 1746: ($symrev{"MAIN"} = $headrev) =~ s/(\.?)(\d+)$/${1}0.$2/;
1.1 jfieber 1747: revision:
1.1.1.1 ! knu 1748: foreach $rev (@revorder) {
! 1749: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
! 1750: $symrev{"HEAD"} = $rev;
1.1 jfieber 1751: last revision;
1752: }
1753: }
1.1.1.1 ! knu 1754: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
! 1755: if (!defined($symrev{"HEAD"}));
1.1 jfieber 1756: print "Done finding HEAD\n" if ($verbose);
1757: #
1758: # Now that we know all of the revision numbers, we can associate
1759: # absolute revision numbers with all of the symbolic names, and
1760: # pass them to the form so that the same association doesn't have
1761: # to be built then.
1762: #
1.1.1.1 ! knu 1763: undef @branchnames;
! 1764: undef %branchpoint;
! 1765: undef $sel;
! 1766:
! 1767: foreach (reverse sort keys %symrev) {
1.1 jfieber 1768: $rev = $symrev{$_};
1.1.1.1 ! knu 1769: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
! 1770: push(@branchnames, $_);
1.1 jfieber 1771: #
1772: # A revision number of A.B.0.D really translates into
1773: # "the highest current revision on branch A.B.D".
1774: #
1775: # If there is no branch A.B.D, then it translates into
1776: # the head A.B .
1777: #
1.1.1.1 ! knu 1778: # This reasoning also applies to the main branch A.B,
! 1779: # with the branch number 0.A, with the exception that
! 1780: # it has no head to translate to if there is nothing on
! 1781: # the branch, but I guess this can never happen?
! 1782: # (the code below gracefully forgets about the branch
! 1783: # if it should happen)
1.1 jfieber 1784: #
1.1.1.1 ! knu 1785: $head = defined($2) ? $2 : "";
1.1 jfieber 1786: $branch = $3;
1.1.1.1 ! knu 1787: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
! 1788: my $regex;
! 1789: ($regex = $branchrev) =~ s/\./\\./g;
1.1 jfieber 1790: $rev = $head;
1791:
1792: revision:
1.1.1.1 ! knu 1793: foreach my $r (@revorder) {
! 1794: if ($r =~ /^${regex}\b/) {
! 1795: $rev = $branchrev;
1.1 jfieber 1796: last revision;
1797: }
1798: }
1.1.1.1 ! knu 1799: next if ($rev eq "");
! 1800: if ($rev ne $head && $head ne "") {
! 1801: $branchpoint{$head} .= ", " if ($branchpoint{$head});
! 1802: $branchpoint{$head} .= $_;
! 1803: }
1.1 jfieber 1804: }
1.1.1.1 ! knu 1805: $revsym{$rev} .= ", " if ($revsym{$rev});
! 1806: $revsym{$rev} .= $_;
1.1 jfieber 1807: $sel .= "<OPTION VALUE=\"${rev}:${_}\">$_\n";
1808: }
1809: print "Done associating revisions with branches\n" if ($verbose);
1.1.1.1 ! knu 1810:
! 1811: my ($onlyonbranch, $onlybranchpoint);
! 1812: if ($onlyonbranch = $input{'only_with_tag'}) {
! 1813: $onlyonbranch = $symrev{$onlyonbranch};
! 1814: if ($onlyonbranch =~ s/\b0\.//) {
! 1815: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
! 1816: }
! 1817: else {
! 1818: $onlybranchpoint = $onlyonbranch;
! 1819: }
! 1820: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
! 1821: fatal("404 Tag not found","Tag $input{'only_with_tag'} not defined");
! 1822: }
! 1823: }
! 1824:
! 1825: undef @revisions;
! 1826:
! 1827: foreach (@allrevisions) {
! 1828: ($br = $_) =~ s/\.\d+$//;
! 1829: ($brp = $br) =~ s/\.\d+$//;
! 1830: next if ($onlyonbranch && $br ne $onlyonbranch &&
! 1831: $_ ne $onlybranchpoint);
! 1832: unshift(@revisions,$_);
! 1833: }
! 1834:
! 1835: if ($logsort eq "date") {
! 1836: # Sort the revisions in commit order an secondary sort on revision
! 1837: # (secondary sort needed for imported sources, or the first main
! 1838: # revision gets before the same revision on the 1.1.1 branch)
! 1839: @revdisplayorder = sort {$date{$b} <=> $date{$a} || -revcmp($a, $b)} @revisions;
! 1840: }
! 1841: elsif ($logsort eq "rev") {
! 1842: # Sort the revisions in revision order, highest first
! 1843: @revdisplayorder = reverse sort {revcmp($a,$b)} @revisions;
! 1844: }
! 1845: else {
! 1846: # No sorting. Present in the same order as rlog / cvs log
! 1847: @revdisplayorder = @revisions;
! 1848: }
! 1849:
! 1850: }
! 1851:
! 1852: sub printLog($;$) {
! 1853: my ($link, $br, $brp);
! 1854: ($_,$link) = @_;
! 1855: ($br = $_) =~ s/\.\d+$//;
! 1856: ($brp = $br) =~ s/\.?\d+$//;
! 1857: my ($isDead, $prev);
! 1858:
! 1859: $link = 1 if (!defined($link));
! 1860: $isDead = ($state{$_} eq "dead");
! 1861:
! 1862: if ($link && !$isDead) {
! 1863: my ($filename);
! 1864: ($filename = $where) =~ s/^.*\///;
! 1865: my ($fileurl) = urlencode($filename);
! 1866: print "<a NAME=\"rev$_\"></a>";
! 1867: if (defined($revsym{$_})) {
! 1868: foreach my $sym (split(", ", $revsym{$_})) {
! 1869: print "<a NAME=\"$sym\"></a>";
! 1870: }
! 1871: }
! 1872: if (defined($revsym{$br}) && $revsym{$br} && !defined($nameprinted{$br})) {
! 1873: foreach my $sym (split(", ", $revsym{$br})) {
! 1874: print "<a NAME=\"$sym\"></a>";
! 1875: }
! 1876: $nameprinted{$br} = 1;
! 1877: }
! 1878: print "\n Revision ";
! 1879: &download_link($fileurl, $_, $_,
! 1880: $defaultViewable ? "text/x-cvsweb-markup" : undef);
! 1881: if ($defaultViewable) {
! 1882: print " / ";
! 1883: &download_link($fileurl, $_, "(download)", $mimetype);
! 1884: }
! 1885: if (not $defaultTextPlain) {
! 1886: print " / ";
! 1887: &download_link($fileurl, $_, "(as text)",
! 1888: "text/plain");
! 1889: }
! 1890: if (!$defaultViewable) {
! 1891: print " / ";
! 1892: &download_link($fileurl, $_, "(view)", "text/x-cvsweb-markup");
! 1893: }
! 1894: if ($allow_annotate) {
! 1895: print " - <a href=\"" . $scriptname . "/" . urlencode($where) . "?annotate=$_$barequery\">";
! 1896: print "annotate</a>";
! 1897: }
! 1898: # Plus a select link if enabled, and this version isn't selected
! 1899: if ($allow_version_select) {
! 1900: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
! 1901: print " - <A HREF=\"${scriptwhere}?r1=$_$barequery" .
! 1902: "\">[select for diffs]</A>\n";
! 1903: }
! 1904: else {
! 1905: print " - <b>[selected]</b>";
! 1906: }
! 1907: }
! 1908: }
! 1909: else {
! 1910: print "Revision <B>$_</B>";
! 1911: }
! 1912: if (/^1\.1\.1\.\d+$/) {
! 1913: print " <i>(vendor branch)</i>";
! 1914: }
! 1915: if (defined @mytz) {
! 1916: my ($est) = $mytz[(localtime($date{$_}))[8]];
! 1917: print ", <i>" . scalar localtime($date{$_}) . " $est</i> (";
! 1918: } else {
! 1919: print ", <i>" . scalar gmtime($date{$_}) . " UTC</i> (";
! 1920: }
! 1921: print readableTime(time() - $date{$_},1) . " ago)";
! 1922: print " by ";
! 1923: print "<i>" . $author{$_} . "</i>\n";
! 1924: print "<BR>Branch: <b>",$link?link_tags($revsym{$br}):$revsym{$br},"</b>\n"
! 1925: if ($revsym{$br});
! 1926: print "<BR>CVS Tags: <b>",$link?link_tags($revsym{$_}):$revsym{$_},"</b>"
! 1927: if ($revsym{$_});
! 1928: print "<BR>Branch point for: <b>",$link?link_tags($branchpoint{$_}):$branchpoint{$_},"</b>\n"
! 1929: if ($branchpoint{$_});
! 1930: # Find the previous revision
! 1931: my @prevrev = split(/\./, $_);
! 1932: do {
! 1933: if (--$prevrev[$#prevrev] <= 0) {
1.1 jfieber 1934: # If it was X.Y.Z.1, just make it X.Y
1.1.1.1 ! knu 1935: pop(@prevrev);
! 1936: pop(@prevrev);
! 1937: }
! 1938: $prev = join(".", @prevrev);
! 1939: } until (defined($date{$prev}) || $prev eq "");
! 1940: if ($prev ne "") {
! 1941: if ($difflines{$_}) {
! 1942: print "<BR>Changes since <b>$prev: $difflines{$_} lines</b>";
! 1943: }
! 1944: }
! 1945: if ($isDead) {
! 1946: print "<BR><B><I>FILE REMOVED</I></B>\n";
! 1947: }
! 1948: elsif ($link) {
! 1949: my %diffrev = ();
! 1950: $diffrev{$_} = 1;
! 1951: $diffrev{""} = 1;
! 1952: print "<BR>Diff";
! 1953: #
! 1954: # Offer diff to previous revision
! 1955: if ($prev) {
! 1956: $diffrev{$prev} = 1;
! 1957: print " to previous <A HREF=\"${scriptwhere}.diff?r1=$prev";
! 1958: print "&r2=$_" . $barequery . "\">$prev</A>\n";
! 1959: if (!$hr_default) { # offer a human readable version if not default
! 1960: print "(<A HREF=\"${scriptwhere}.diff?r1=$prev";
! 1961: print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";
1.1 jfieber 1962: }
1963: }
1.1.1.1 ! knu 1964: #
! 1965: # Plus, if it's on a branch, and it's not a vendor branch,
! 1966: # offer a diff with the branch point.
! 1967: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ && !defined($diffrev{$brp})) {
! 1968: print " to branchpoint <A HREF=\"${scriptwhere}.diff?r1=$brp";
! 1969: print "&r2=$_" . $barequery . "\">$brp</A>\n";
! 1970: if (!$hr_default) { # offer a human readable version if not default
! 1971: print "(<A HREF=\"${scriptwhere}.diff?r1=$brp";
! 1972: print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";
! 1973: }
! 1974: }
! 1975: #
! 1976: # Plus, if it's on a branch, and it's not a vendor branch,
! 1977: # offer to diff with the next revision of the higher branch.
! 1978: # (e.g. change gets committed and then brought
! 1979: # over to -stable)
! 1980: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
! 1981: my ($i,$nextmain);
! 1982: for ($i = 0; $i < $#revorder && $revorder[$i] ne $_; $i++){}
! 1983: my (@tmp2) = split(/\./, $_);
! 1984: for ($nextmain = ""; $i > 0; $i--) {
! 1985: my ($next) = $revorder[$i-1];
! 1986: my (@tmp1) = split(/\./, $next);
1.1 jfieber 1987: if ($#tmp1 < $#tmp2) {
1.1.1.1 ! knu 1988: $nextmain = $next;
! 1989: last;
1.1 jfieber 1990: }
1.1.1.1 ! knu 1991: # Only the highest version on a branch should have
! 1992: # a diff for the "next main".
! 1993: last if (join(".",@tmp1[0..$#tmp1-1])
! 1994: eq join(".",@tmp2[0..$#tmp1-1]));
! 1995: }
! 1996: if (!defined($diffrev{$nextmain})) {
! 1997: $diffrev{$nextmain} = 1;
! 1998: print " next main <A HREF=\"${scriptwhere}.diff?r1=$nextmain";
! 1999: print "&r2=$_" . $barequery .
! 2000: "\">$nextmain</A>\n";
! 2001: if (!$hr_default) { # offer a human readable version if not default
! 2002: print "(<A HREF=\"${scriptwhere}.diff?r1=$nextmain";
! 2003: print "&r2=$_" . $barequery .
! 2004: "&f=h\">colored</A>)\n";
! 2005: }
! 2006: }
! 2007: }
! 2008: # Plus if user has selected only r1, then present a link
! 2009: # to make a diff to that revision
! 2010: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
! 2011: $diffrev{$input{"r1"}} = 1;
! 2012: print " to selected <A HREF=\"${scriptwhere}.diff?"
! 2013: . "r1=$input{'r1'}&r2=$_" . $barequery
! 2014: . "\">$input{'r1'}</A>\n";
! 2015: if (!$hr_default) { # offer a human readable version if not default
! 2016: print "(<A HREF=\"${scriptwhere}.diff?r1=$input{'r1'}";
! 2017: print "&r2=$_" . $barequery .
! 2018: "&f=h\">colored</A>)\n";
! 2019:
1.1 jfieber 2020: }
2021: }
2022: }
1.1.1.1 ! knu 2023: print "<PRE>\n";
! 2024: print &htmlify($log{$_}, 1);
! 2025: print "</PRE>\n";
! 2026: }
! 2027:
! 2028: sub doLog {
! 2029: my($fullname) = @_;
! 2030: my ($diffrev, $upwhere, $filename, $backurl);
! 2031:
! 2032: readLog($fullname);
! 2033:
! 2034: html_header("CVS log for $where");
! 2035: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
! 2036: ($filename = $where) =~ s|^.*/||;
! 2037: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
! 2038: print &link($backicon, "$backurl#$filename"),
! 2039: " <b>Up to ", &clickablePath($upwhere, 1), "</b><p>\n";
! 2040: print <<EOF;
! 2041: <A HREF="#diff">Request diff between arbitrary revisions</A>
! 2042: <HR NOSHADE>
! 2043: EOF
! 2044: if ($curbranch) {
! 2045: print "Default branch: ", ($revsym{$curbranch} || $curbranch);
! 2046: }
! 2047: else {
! 2048: print "No default branch";
! 2049: }
! 2050: print "<BR>\n";
! 2051: if ($input{only_with_tag}) {
! 2052: print "Current tag: $input{only_with_tag}<BR>\n";
! 2053: }
! 2054:
! 2055: undef %nameprinted;
! 2056:
! 2057: for (my $i = 0; $i <= $#revdisplayorder; $i++) {
! 2058: print "<HR size=1 NOSHADE>";
! 2059: printLog($revdisplayorder[$i]);
! 2060: }
! 2061:
! 2062: print "<HR NOSHADE>";
1.1 jfieber 2063: print "<A NAME=diff>\n";
2064: print "This form allows you to request diff's between any two\n";
2065: print "revisions of a file. You may select a symbolic revision\n";
2066: print "name using the selection box or you may type in a numeric\n";
2067: print "name using the type-in text box.\n";
2068: print "</A><P>\n";
1.1.1.1 ! knu 2069: print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}.diff\" NAME=\"diff_select\">\n";
! 2070: foreach (@stickyvars) {
! 2071: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
! 2072: if (defined($input{$_})
! 2073: && ($input{$_} ne $DEFAULTVALUE{$_} && $input{$_} ne ""));
! 2074: }
1.1 jfieber 2075: print "Diffs between \n";
2076: print "<SELECT NAME=\"r1\">\n";
2077: print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
2078: print $sel;
2079: print "</SELECT>\n";
1.1.1.1 ! knu 2080: $diffrev = $revdisplayorder[$#revdisplayorder];
! 2081: $diffrev = $input{"r1"} if (defined($input{"r1"}));
! 2082: print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'>\n";
1.1 jfieber 2083: print " and \n";
2084: print "<SELECT NAME=\"r2\">\n";
2085: print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
2086: print $sel;
2087: print "</SELECT>\n";
1.1.1.1 ! knu 2088: $diffrev = $revdisplayorder[0];
! 2089: $diffrev = $input{"r2"} if (defined($input{"r2"}));
! 2090: print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='docuement.diff_select.r2.selectedIndex=0'>\n";
! 2091: print "<BR>Type of Diff should be a ";
! 2092: printDiffSelect();
! 2093: print "<INPUT TYPE=SUBMIT VALUE=\" Get Diffs \">\n";
! 2094: print "</FORM>\n";
! 2095: print "<HR noshade>\n";
! 2096: if (@branchnames) {
! 2097: print "<A name=branch></A>\n";
! 2098: print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";
! 2099: foreach (@stickyvars) {
! 2100: next if ($_ eq "only_with_tag");
! 2101: next if ($_ eq "logsort");
! 2102: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
! 2103: if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}
! 2104: && $input{$_} ne "");
! 2105: }
! 2106: print "View only Branch: \n";
! 2107: print "<SELECT NAME=\"only_with_tag\"";
! 2108: print " onchange=\"submit()\"" if ($use_java_script);
! 2109: print ">\n";
! 2110: print "<OPTION VALUE=\"\"";
! 2111: print " SELECTED" if (defined($input{"only_with_tag"}) &&
! 2112: $input{"only_with_tag"} eq "");
! 2113: print ">Show all branches\n";
! 2114: foreach (reverse sort @branchnames) {
! 2115: print "<OPTION";
! 2116: print " SELECTED" if (defined($input{"only_with_tag"})
! 2117: && $input{"only_with_tag"} eq $_);
! 2118: print ">${_}\n";
! 2119: }
! 2120: print "</SELECT>\n";
! 2121: print "<INPUT TYPE=SUBMIT VALUE=\" View Branch \">\n";
! 2122: print "</FORM>\n";
! 2123: }
! 2124: print "<A name=logsort></A>\n";
! 2125: print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";
! 2126: foreach (@stickyvars) {
! 2127: next if ($_ eq "only_with_tag");
! 2128: next if ($_ eq "logsort");
! 2129: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
! 2130: if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}
! 2131: && $input{$_} ne "");
! 2132: }
! 2133: print "Sort log by: \n";
! 2134: print "<SELECT NAME=\"logsort\"";
! 2135: print " onchange=\"submit()\"" if ($use_java_script);
! 2136: print ">\n";
! 2137: print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";
! 2138: print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";
! 2139: print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";
! 2140: print "</SELECT>\n";
! 2141: print "<INPUT TYPE=SUBMIT VALUE=\" Sort \">\n";
1.1 jfieber 2142: print "</FORM>\n";
1.1.1.1 ! knu 2143: print &html_footer;
1.1 jfieber 2144: print "</BODY></HTML>\n";
2145: }
2146:
1.1.1.1 ! knu 2147: sub flush_diff_rows ($$$$)
! 2148: {
! 2149: my $j;
! 2150: my ($leftColRef,$rightColRef,$leftRow,$rightRow) = @_;
! 2151: if ($state eq "PreChangeRemove") { # we just got remove-lines before
! 2152: for ($j = 0 ; $j < $leftRow; $j++) {
! 2153: print "<tr><td bgcolor=\"$diffcolorRemove\">@$leftColRef[$j]</td>";
! 2154: print "<td bgcolor=\"$diffcolorEmpty\"> </td></tr>\n";
! 2155: }
! 2156: }
! 2157: elsif ($state eq "PreChange") { # state eq "PreChange"
! 2158: # we got removes with subsequent adds
! 2159: for ($j = 0; $j < $leftRow || $j < $rightRow ; $j++) { # dump out both cols
! 2160: print "<tr>";
! 2161: if ($j < $leftRow) {
! 2162: print "<td bgcolor=\"$diffcolorChange\">@$leftColRef[$j]</td>";
! 2163: }
! 2164: else {
! 2165: print "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
! 2166: }
! 2167: if ($j < $rightRow) {
! 2168: print "<td bgcolor=\"$diffcolorChange\">@$rightColRef[$j]</td>";
! 2169: }
! 2170: else {
! 2171: print "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
! 2172: }
! 2173: print "</tr>\n";
! 2174: }
! 2175: }
! 2176: }
1.1 jfieber 2177:
1.1.1.1 ! knu 2178: ##
! 2179: # Function to generate Human readable diff-files
! 2180: # human_readable_diff(String revision_to_return_to);
! 2181: ##
! 2182: sub human_readable_diff($){
! 2183: my ($i,$difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
! 2184: my ($fh, $rev) = @_;
! 2185: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
! 2186: my (@rightCol, @leftCol);
! 2187:
! 2188: ($where_nd = $where) =~ s/.diff$//;
! 2189: ($filename = $where_nd) =~ s/^.*\///;
! 2190: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
! 2191: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
! 2192:
! 2193: navigateHeader ($scriptwhere_nd, $pathname, $filename, $rev, "diff");
1.1 jfieber 2194:
1.1.1.1 ! knu 2195: # Read header to pick up read revision and date, if possible
! 2196: while (<$fh>) {
! 2197: ($r1d,$r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
! 2198: ($r2d,$r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
! 2199: last if (/^\+\+\+ /);
! 2200: }
! 2201: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
! 2202: $rev1 = $r1r;
! 2203: $date1 = $r1d;
! 2204: }
! 2205: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
! 2206: $rev2 = $r2r;
! 2207: $date2 = $r2d;
! 2208: }
! 2209:
! 2210: print "<h3 align=center>Diff for /$where_nd between version $rev1 and $rev2</h3>\n";
! 2211:
! 2212: print "<table border=0 cellspacing=0 cellpadding=0 width=\"100%\">\n";
! 2213: print "<tr bgcolor=\"#ffffff\">\n";
! 2214: print "<th width=\"50%\" valign=TOP>";
! 2215: print "version $rev1";
! 2216: print ", $date1" if (defined($date1));
! 2217: print "<br>Tag: $sym1\n" if ($sym1);
! 2218: print "</th>\n";
! 2219: print "<th width=\"50%\" valign=TOP>";
! 2220: print "version $rev2";
! 2221: print ", $date2" if (defined($date2));
! 2222: print "<br>Tag: $sym2\n" if ($sym1);
! 2223: print "</th>\n";
! 2224:
! 2225: my $fs = "<font face=\"$difffontface\" size=\"$difffontsize\">";
! 2226: my $fe = "</font>";
! 2227:
! 2228: my $leftRow = 0;
! 2229: my $rightRow = 0;
! 2230: my ($oldline, $newline, $funname, $diffcode, $rest);
! 2231:
! 2232: # Process diff text
! 2233: # The diffrows are could make excellent use of
! 2234: # cascading style sheets because we've to set the
! 2235: # font and color for each row. anyone ...?
! 2236: ####
! 2237: while (<$fh>) {
! 2238: $difftxt = $_;
! 2239:
! 2240: if ($difftxt =~ /^@@/) {
! 2241: ($oldline,$newline,$funname) = $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
! 2242: print "<tr bgcolor=\"$diffcolorHeading\"><td width=\"50%\">";
! 2243: print "<table width=\"100%\" border=1 cellpadding=5><tr><td><b>Line $oldline</b>";
! 2244: print " <font size=-1>$funname</font></td></tr></table>";
! 2245: print "</td><td width=\"50%\">";
! 2246: print "<table width=\"100%\" border=1 cellpadding=5><tr><td><b>Line $newline</b>";
! 2247: print " <font size=-1>$funname</font></td></tr></table>";
! 2248: print "</td>\n";
! 2249: $state = "dump";
! 2250: $leftRow = 0;
! 2251: $rightRow = 0;
! 2252: }
! 2253: else {
! 2254: ($diffcode,$rest) = $difftxt =~ /^([-+ ])(.*)/;
! 2255: $_ = spacedHtmlText ($rest);
! 2256:
! 2257: # Add fontface, size
! 2258: $_ = "$fs $_$fe";
! 2259:
! 2260: #########
! 2261: # little state machine to parse unified-diff output (Hen, zeller@think.de)
! 2262: # in order to get some nice 'ediff'-mode output
! 2263: # states:
! 2264: # "dump" - just dump the value
! 2265: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
! 2266: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
! 2267: ##########
! 2268:
! 2269: if ($diffcode eq '+') {
! 2270: if ($state eq "dump") { # 'change' never begins with '+': just dump out value
! 2271: print "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td bgcolor=\"$diffcolorAdd\">$_</td></tr>\n";
! 2272: }
! 2273: else { # we got minus before
! 2274: $state = "PreChange";
! 2275: $rightCol[$rightRow++] = $_;
! 2276: }
! 2277: }
! 2278: elsif ($diffcode eq '-') {
! 2279: $state = "PreChangeRemove";
! 2280: $leftCol[$leftRow++] = $_;
! 2281: }
! 2282: else { # empty diffcode
! 2283: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
! 2284: print "<tr><td>$_</td><td>$_</td></tr>\n";
! 2285: $state = "dump";
! 2286: $leftRow = 0;
! 2287: $rightRow = 0;
! 2288: }
! 2289: }
! 2290: }
! 2291: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
! 2292:
! 2293: # state is empty if we didn't have any change
! 2294: if (!$state) {
! 2295: print "<tr><td colspan=2> </td></tr>";
! 2296: print "<tr bgcolor=\"$diffcolorEmpty\" >";
! 2297: print "<td colspan=2 align=center><b>- No viewable Change -</b></td></tr>";
! 2298: }
! 2299: print "</table>";
! 2300: close($fh);
! 2301:
! 2302: print "<br><hr noshade width=\"100%\">\n";
! 2303:
! 2304: print "<table border=0>";
! 2305:
! 2306: print "<tr><td>";
! 2307: # print legend
! 2308: print "<table border=1><tr><td>";
! 2309: print "Legend:<br><table border=0 cellspacing=0 cellpadding=1>\n";
! 2310: print "<tr><td align=center bgcolor=\"$diffcolorRemove\">Removed from v.$rev1</td><td bgcolor=\"$diffcolorEmpty\"> </td></tr>";
! 2311: print "<tr bgcolor=\"$diffcolorChange\"><td align=center colspan=2>changed lines</td></tr>";
! 2312: print "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td align=center bgcolor=\"$diffcolorAdd\">Added in v.$rev2</td></tr>";
! 2313: print "</table></td></tr></table>\n";
! 2314:
! 2315: print "<td>";
! 2316: # Print format selector
! 2317: print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}\">\n";
! 2318: foreach my $var (keys %input) {
! 2319: next if ($var eq "f");
! 2320: next if (defined($DEFAULTVALUE{$var})
! 2321: && $DEFAULTVALUE{$var} eq $input{$var});
! 2322: print "<INPUT TYPE=HIDDEN NAME=\"",urlencode($var),"\" VALUE=\"",
! 2323: urlencode($input{$var}),"\">\n";
! 2324: }
! 2325: printDiffSelect($use_java_script);
! 2326: print "<INPUT TYPE=SUBMIT VALUE=\"Show\">\n";
! 2327: print "</FORM>\n";
! 2328: print "</td>";
! 2329:
! 2330: print "</tr></table>";
1.1 jfieber 2331: }
2332:
1.1.1.1 ! knu 2333: sub navigateHeader ($$$$$) {
! 2334: my ($swhere,$path,$filename,$rev,$title) = @_;
! 2335: $swhere = "" if ($swhere eq $scriptwhere);
! 2336: $swhere = urlencode($filename) if ($swhere eq "");
! 2337: print "<\!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";
! 2338: print "<HTML>\n<HEAD>\n";
! 2339: print '<!-- CVSweb $zRevision: 1.93 $ $kRevision: 1.11 $ -->';
! 2340: print "\n<TITLE>$path$filename - $title - $rev</TITLE></HEAD>\n";
! 2341: print "<BODY BGCOLOR=\"$backcolor\">\n";
! 2342: print "<table width=\"100%\" border=0 cellspacing=0 cellpadding=1 bgcolor=\"$navigationHeaderColor\">";
! 2343: print "<tr valign=bottom><td>";
! 2344: print "<a href=\"$swhere$query#rev$rev\">$backicon";
! 2345: print "</a> <b>Return to ", &link("$filename","$swhere$query#rev$rev")," CVS log";
! 2346: print "</b> $fileicon</td>";
! 2347:
! 2348: print "<td align=right>$diricon <b>Up to ", &clickablePath($path, 1), "</b></td>";
! 2349: print "</tr></table>";
! 2350: }
1.1 jfieber 2351:
1.1.1.1 ! knu 2352: sub plural_write ($$)
! 2353: {
! 2354: my ($num,$text) = @_;
! 2355: if ($num != 1) {
! 2356: $text = $text . "s";
! 2357: }
! 2358: if ($num > 0) {
! 2359: return $num . " " . $text;
! 2360: }
! 2361: else {
! 2362: return "";
! 2363: }
1.1 jfieber 2364: }
2365:
1.1.1.1 ! knu 2366: ##
! 2367: # print readable timestamp in terms of
! 2368: # '..time ago'
! 2369: # H. Zeller <zeller@think.de>
! 2370: ##
! 2371: sub readableTime ($$)
! 2372: {
! 2373: my ($i, $break, $retval);
! 2374: my ($secs,$long) = @_;
1.1 jfieber 2375:
1.1.1.1 ! knu 2376: # this function works correct for time >= 2 seconds
! 2377: if ($secs < 2) {
! 2378: return "very little time";
! 2379: }
! 2380:
! 2381: my %desc = (1 , 'second',
! 2382: 60, 'minute',
! 2383: 3600, 'hour',
! 2384: 86400, 'day',
! 2385: 604800, 'week',
! 2386: 2628000, 'month',
! 2387: 31536000, 'year');
! 2388: my @breaks = sort {$a <=> $b} keys %desc;
! 2389: $i = 0;
! 2390: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
! 2391: $i++;
! 2392: }
! 2393: $i--;
! 2394: $break = $breaks[$i];
! 2395: $retval = plural_write(int ($secs / $break), $desc{$break});
! 2396:
! 2397: if ($long == 1 && $i > 0) {
! 2398: my $rest = $secs % $break;
! 2399: $i--;
! 2400: $break = $breaks[$i];
! 2401: my $resttime = plural_write(int ($rest / $break),
! 2402: $desc{$break});
! 2403: if ($resttime) {
! 2404: $retval = $retval . ", " . $resttime;
! 2405: }
! 2406: }
! 2407:
! 2408: return $retval;
! 2409: }
! 2410:
! 2411: ##
! 2412: # clickablePath(String pathname, boolean last_item_clickable)
! 2413: #
! 2414: # returns a html-ified path whereas each directory is a link for
! 2415: # faster navigation. last_item_clickable controls whether the
! 2416: # basename (last directory/file) is a link as well
! 2417: ##
! 2418: sub clickablePath($$) {
! 2419: my ($pathname,$clickLast) = @_;
! 2420: my $retval = '';
! 2421:
! 2422: if ($pathname eq '/') {
! 2423: # this should never happen - chooseCVSRoot() is
! 2424: # intended to do this
! 2425: $retval = "[$cvstree]";
! 2426: }
! 2427: else {
! 2428: $retval = $retval . " <a href=\"${scriptname}/${query}#dirlist\">[$cvstree]</a>";
! 2429: my $wherepath = '';
! 2430: my ($lastslash) = $pathname =~ m|/$|;
! 2431: foreach (split(/\//, $pathname)) {
! 2432: $retval = $retval . " / ";
! 2433: $wherepath = $wherepath . '/' . $_;
! 2434: my ($last) = "$wherepath/" eq "/$pathname"
! 2435: || $wherepath eq "/$pathname";
! 2436: if ($clickLast || !$last) {
! 2437: $retval = $retval . "<a href=\"${scriptname}"
! 2438: . urlencode($wherepath)
! 2439: . (!$last || $lastslash ? '/' : '')
! 2440: . ${query}
! 2441: . (!$last || $lastslash ? "#dirlist" : "")
! 2442: . "\">$_</a>";
! 2443: }
! 2444: else { # do not make a link to the current dir
! 2445: $retval = $retval . $_;
1.1 jfieber 2446: }
2447: }
1.1.1.1 ! knu 2448: }
! 2449: return $retval;
1.1 jfieber 2450: }
2451:
1.1.1.1 ! knu 2452: sub chooseCVSRoot() {
! 2453: my @foo;
! 2454: foreach (sort keys %CVSROOT) {
! 2455: if (-d $CVSROOT{$_}) {
! 2456: push(@foo, $_);
! 2457: }
! 2458: }
! 2459: if (@foo > 1) {
! 2460: my ($k);
! 2461: print "<form method=\"GET\" action=\"${scriptwhere}\">\n";
! 2462: foreach $k (keys %input) {
! 2463: print "<input type=hidden NAME=$k VALUE=$input{$k}>\n"
! 2464: if ($input{$k}) && ($k ne "cvsroot");
! 2465: }
! 2466: # Form-Elements look wierd in Netscape if the background
! 2467: # isn't gray and the form elements are not placed
! 2468: # within a table ...
! 2469: print "<table><tr>";
! 2470: print "<td>CVS Root:</td>";
! 2471: print "<td>\n<select name=\"cvsroot\"";
! 2472: print " onchange=\"submit()\"" if ($use_java_script);
! 2473: print ">\n";
! 2474: foreach $k (@foo) {
! 2475: print "<option value=\"$k\"";
! 2476: print " selected" if ($k eq $cvstree);
! 2477: print ">" . ($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} :
! 2478: $k). "</option>\n";
! 2479: }
! 2480: print "</select>\n</td>";
! 2481: print "<td><input type=submit value=\"Go\"></td>";
! 2482: print "</tr></table></form>";
! 2483: }
! 2484: else {
! 2485: # no choice ..
! 2486: print "CVS Root: <b>[$cvstree]</b>";
! 2487: }
! 2488: }
! 2489:
! 2490: sub chooseMirror() {
! 2491: my ($mirror,$moremirrors);
! 2492: $moremirrors = 0;
! 2493: # This code comes from the original BSD-cvsweb
! 2494: # and may not be useful for your site; If you don't
! 2495: # set %MIRRORS this won't show up, anyway
! 2496: #
! 2497: # Should perhaps exlude the current site somehow..
! 2498: if (keys %MIRRORS) {
! 2499: print "\nThis cvsweb is mirrored in:\n";
! 2500: foreach $mirror (keys %MIRRORS) {
! 2501: print ", " if ($moremirrors);
! 2502: print qq(<a href="$MIRRORS{$mirror}">$mirror</A>\n);
! 2503: $moremirrors = 1;
! 2504: }
! 2505: print "<p>\n";
! 2506: }
! 2507: }
! 2508:
! 2509: sub fileSortCmp {
! 2510: my ($comp) = 0;
! 2511: my ($c,$d,$af,$bf);
! 2512:
! 2513: ($af = $a) =~ s/,v$//;
! 2514: ($bf = $b) =~ s/,v$//;
! 2515: my ($rev1,$date1,$log1,$author1,$filename1) = @{$fileinfo{$af}}
! 2516: if (defined($fileinfo{$af}));
! 2517: my ($rev2,$date2,$log2,$author2,$filename2) = @{$fileinfo{$bf}}
! 2518: if (defined($fileinfo{$bf}));
! 2519:
! 2520: if (defined($filename1) && defined($filename2) && $af eq $filename1 && $bf eq $filename2) {
! 2521: # Two files
! 2522: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
! 2523: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
! 2524: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
! 2525: $comp = ($author1 cmp $author2) if ($byauthor && $author1 && $author2);
! 2526: }
! 2527: if ($comp == 0) {
! 2528: # Directories first, then sorted on name if no other sort critera
! 2529: # available.
! 2530: my $ad = ((-d "$fullname/$a")?"D":"F");
! 2531: my $bd = ((-d "$fullname/$b")?"D":"F");
! 2532: ($c=$a) =~ s|.*/||;
! 2533: ($d=$b) =~ s|.*/||;
! 2534: $comp = ("$ad$c" cmp "$bd$d");
! 2535: }
! 2536: return $comp;
! 2537: }
! 2538:
! 2539: # make A url for downloading
! 2540: sub download_url {
! 2541: my ($url,$revision,$mimetype) = @_;
! 2542:
! 2543: $revision =~ s/\b0\.//;
! 2544:
! 2545: if (defined($checkout_magic)
! 2546: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {
! 2547: my ($path);
! 2548: ($path = $where) =~ s|/[^/]*$|/|;
! 2549: $url = "$scriptname/$checkoutMagic/${path}$url";
! 2550: }
! 2551: $url .= "?rev=$revision";
! 2552: $url .= "&content-type=$mimetype" if (defined($mimetype));
! 2553:
! 2554: return $url;
! 2555: }
! 2556:
! 2557: # Presents a link to download the
! 2558: # selected revision
! 2559: sub download_link {
! 2560: my ($url,$revision,$textlink,$mimetype) = @_;
! 2561: my ($fullurl) = download_url($url,$revision,$mimetype);
! 2562: my ($paren) = $textlink =~ /^\(/;
! 2563: $textlink =~ s/^\(// if ($paren);
! 2564: $textlink =~ s/\)$// if ($paren);
! 2565: print "(" if ($paren);
! 2566: print "<A HREF=\"$fullurl";
! 2567: print $barequery;
! 2568: print "\"";
! 2569: if ($open_extern_window && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {
! 2570: print " target=\"cvs_checkout\"";
! 2571: # we should have
! 2572: # 'if (document.cvswin==null) document.cvswin=window.open(...'
! 2573: # in order to allow the user to resize the window; otherwise
! 2574: # the user may resize the window, but on next checkout - zap -
! 2575: # its original (configured s. cvsweb.conf) size is back again
! 2576: # .. annoying (if $extern_window_(width|height) is defined)
! 2577: # but this if (..) solution is far from perfect
! 2578: # what we need to do as well is
! 2579: # 1) save cvswin in an invisible frame that always exists
! 2580: # (document.cvswin will be void on next load)
! 2581: # 2) on close of the cvs_checkout - window set the cvswin
! 2582: # variable to 'null' again - so that it will be
! 2583: # reopenend with the configured size
! 2584: # anyone a JavaScript programmer ?
! 2585: # .. so here without if (..):
! 2586: # currently, the best way is to comment out the size parameters
! 2587: # ($extern_window...) in cvsweb.conf.
! 2588: if ($use_java_script) {
! 2589: print " onClick=\"window.open('$fullurl','cvs_checkout',";
! 2590: print "'resizeable,scrollbars";
! 2591: print ",status,toolbar" if (defined($mimetype)
! 2592: && $mimetype eq "text/html");
! 2593: print ",width=$extern_window_width" if (defined($extern_window_width));
! 2594: print ",height=$extern_window_height" if (defined($extern_window_height));
! 2595: print"');\"";
! 2596: }
! 2597: }
! 2598: print "><b>$textlink</b></A>";
! 2599: print ")" if ($paren);
! 2600: }
! 2601:
! 2602: # Returns a Query string with the
! 2603: # specified parameter toggled
! 2604: sub toggleQuery($$) {
! 2605: my ($toggle,$value) = @_;
! 2606: my ($newquery,$var);
! 2607: my (%vars);
! 2608: %vars = %input;
! 2609: if (defined($value)) {
! 2610: $vars{$toggle} = $value;
! 2611: }
! 2612: else {
! 2613: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
! 2614: }
! 2615: # Build a new query of non-default paramenters
! 2616: $newquery = "";
! 2617: foreach $var (@stickyvars) {
! 2618: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
! 2619: my ($default) = defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
! 2620: if ($value ne $default) {
! 2621: $newquery .= "&" if ($newquery ne "");
! 2622: $newquery .= urlencode($var) . "=" . urlencode($value);
! 2623: }
! 2624: }
! 2625: if ($newquery) {
! 2626: return '?' . $newquery;
! 2627: }
! 2628: return "";
! 2629: }
! 2630:
! 2631: sub urlencode {
! 2632: my ($in) = @_;
! 2633: my ($out);
! 2634: ($out = $in) =~ s/([\000-+{-\377])/sprintf("%%%02x", ord($1))/ge;
! 2635: return $out;
! 2636: }
! 2637:
! 2638: sub http_header {
! 2639: my $content_type = shift || "text/html";
! 2640: if (defined($moddate)) {
! 2641: if ($is_mod_perl) {
! 2642: Apache->request->header_out(Last_modified => scalar gmtime($moddate) . " GMT");
! 2643: }
! 2644: else {
! 2645: print "Last-Modified: " . scalar gmtime($moddate) . " GMT\r\n";
! 2646: }
! 2647: }
! 2648: if ($is_mod_perl) {
! 2649: Apache->request->content_type($content_type);
! 2650: }
! 2651: else {
! 2652: print "Content-type: $content_type\r\n";
! 2653: }
! 2654: if ($allow_compress && $maycompress) {
! 2655: my $fh = do {local(*FH);};
! 2656: if (defined($GZIPBIN) && open($fh, "|$GZIPBIN -1 -c")) {
! 2657: if ($is_mod_perl) {
! 2658: Apache->request->content_encoding("x-gzip");
! 2659: Apache->request->header_out(Vary => "Accept-Encoding");
! 2660: Apache->request->send_http_header;
! 2661: }
! 2662: else {
! 2663: print "Content-encoding: x-gzip\r\n";
! 2664: print "Vary: Accept-Encoding\r\n"; #RFC 2068, 14.43
! 2665: print "\r\n"; # Close headers
! 2666: }
! 2667: $| = 1; $| = 0; # Flush header output
! 2668: select ($fh);
! 2669: # print "<!-- gzipped -->" if ($content_type eq "text/html");
! 2670: }
! 2671: else {
! 2672: if ($is_mod_perl) {
! 2673: Apache->request->send_http_header;
! 2674: }
! 2675: else {
! 2676: print "\r\n"; # Close headers
! 2677: }
! 2678: print "<font size=-1>Unable to find gzip binary in the \$PATH to compress output</font><br>";
! 2679: }
! 2680: }
! 2681: else {
! 2682: if ($is_mod_perl) {
! 2683: Apache->request->send_http_header;
! 2684: }
! 2685: else {
! 2686: print "\r\n"; # Close headers
! 2687: }
! 2688: }
! 2689: }
! 2690:
! 2691: sub html_header($) {
! 2692: my ($title) = @_;
! 2693: my $version = '$zRevision: 1.93 $ $kRevision: 1.11 $';
! 2694: http_header();
! 2695: print <<EOH;
! 2696: <!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN"
! 2697: "http://www.w3.org/TR/REC-html40/loose.dtd">
! 2698: <html>
! 2699: <title>$title</title>
! 2700: <!-- CVSweb $version -->
! 2701: </head>
! 2702: $body_tag
! 2703: $logo <h1 align="center">$title</h1>
! 2704: EOH
! 2705: }
! 2706:
! 2707: sub html_footer {
! 2708: return "<hr noshade><address>$address</address>\n";
! 2709: }
! 2710:
! 2711: sub link_tags
! 2712: {
! 2713: my ($tags) = @_;
! 2714: my ($ret) = "";
! 2715: my ($fileurl,$filename);
! 2716:
! 2717: ($filename = $where) =~ s/^.*\///;
! 2718: $fileurl = urlencode($filename);
! 2719:
! 2720: foreach my $sym (split(", ", $tags)) {
! 2721: $ret .= ",\n" if ($ret ne "");
! 2722: $ret .= "<A HREF=\"$fileurl"
! 2723: . toggleQuery('only_with_tag',$sym) . "\">$sym</A>";
! 2724: }
! 2725: return $ret."\n";
! 2726: }
! 2727:
! 2728: #
! 2729: # See if a module is listed in the config file's @HideModule list.
! 2730: #
! 2731: sub forbidden_module {
! 2732: my($module) = @_;
! 2733:
! 2734: for (my $i=0; $i < @HideModules; $i++) {
! 2735: return 1 if $module eq $HideModules[$i];
! 2736: }
! 2737:
! 2738: return 0;
1.1 jfieber 2739: }
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