Annotation of CVSROOT/cvsweb.cgi, Revision 1.1
1.1 ! maekawa 1: #!/usr/bin/perl -ws
! 2: #
! 3: # cvsweb - a CGI interface to CVS trees.
! 4: #
! 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 Nordström <hno@hem.passagen.se>
! 9: # Ken Coar <coar@Apache.Org>
! 10: #
! 11: # Based on:
! 12: # * Bill Fenners cvsweb.cgi revision 1.28 available from:
! 13: # http://www.freebsd.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi
! 14: #
! 15: # Copyright (c) 1996-1998 Bill Fenner
! 16: # (c) 1998-1999 Henner Zeller
! 17: # (c) 1999 Henrik Nordström
! 18: # All rights reserved.
! 19: #
! 20: # Redistribution and use in source and binary forms, with or without
! 21: # modification, are permitted provided that the following conditions
! 22: # are met:
! 23: # 1. Redistributions of source code must retain the above copyright
! 24: # notice, this list of conditions and the following disclaimer.
! 25: # 2. Redistributions in binary form must reproduce the above copyright
! 26: # notice, this list of conditions and the following disclaimer in the
! 27: # documentation and/or other materials provided with the distribution.
! 28: #
! 29: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
! 30: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 31: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 32: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
! 33: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 34: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 35: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 36: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 37: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 38: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 39: # SUCH DAMAGE.
! 40: #
! 41: # $Id: cvsweb.cgi,v 1.79 1999/11/03 08:05:29 hzeller Exp $
! 42: #
! 43: ###
! 44:
! 45: use strict;
! 46:
! 47: use vars qw (
! 48: $config $allow_version_select $verbose
! 49: %CVSROOT %CVSROOTdescr %MIRRORS %DEFAULTVALUE %ICONS %MTYPES
! 50: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted
! 51: %symrev %revsym @allrevisions %date %author @revdisplayorder
! 52: @revisions %state %difflines %log %branchpoint @revorder $prcgi
! 53: $checkoutMagic $doCheckout $scriptname $scriptwhere
! 54: $where $Browser $nofilelinks $maycompress @stickyvars
! 55: %input $query $barequery $sortby $bydate $byrev $byauthor
! 56: $bylog $byfile $hr_default $logsort $cvstree $cvsroot
! 57: $mimetype $defaultTextPlain $defaultViewable $allow_compress
! 58: $GZIPBIN $backicon $diricon $fileicon $fullname $newname
! 59: $cvstreedefault $body_tag $logo $defaulttitle $address
! 60: $backcolor $long_intro $short_instruction $shortLogLen
! 61: $show_author $dirtable $tablepadding $columnHeaderColorDefault
! 62: $columnHeaderColorSorted $hr_breakable $hr_funout $hr_ignwhite
! 63: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove
! 64: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
! 65: $difffontsize $inputTextSize $mime_types $allow_annotate
! 66: $allow_markup $use_java_script $open_extern_window
! 67: $extern_window_width $extern_window_height $edit_option_form
! 68: $checkout_magic $show_subdir_lastmod $show_log_in_markup $v
! 69: $navigationHeaderColor $tableBorderColor $markupLogColor
! 70: $tabstop $state $annTable $sel $curbranch $HideModules @HideModules
! 71: $module
! 72: );
! 73:
! 74: ##### Start of Configuration Area ########
! 75: # == EDIT this ==
! 76: # User configuration is stored in
! 77: $config = $ENV{'CVSWEB_CONFIG'} || '/usr/local/web/apache/conf/cvsweb.conf';
! 78:
! 79: # == Configuration defaults ==
! 80: # Defaults for configuration variables that shouldn't need
! 81: # to be configured..
! 82: $allow_version_select = 1;
! 83:
! 84: ##### End of Configuration Area ########
! 85:
! 86: ######## Configuration variables #########
! 87: # These are defined to allow checking with perl -cw
! 88: %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = %MTYPES =
! 89: %tags = %alltags = @tabcolors = ();
! 90: $cvstreedefault = $body_tag = $logo = $defaulttitle = $address =
! 91: $backcolor = $long_intro = $short_instruction = $shortLogLen =
! 92: $show_author = $dirtable = $tablepadding = $columnHeaderColorDefault =
! 93: $columnHeaderColorSorted = $hr_breakable = $hr_funout = $hr_ignwhite =
! 94: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =
! 95: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface =
! 96: $difffontsize = $inputTextSize = $mime_types = $allow_annotate =
! 97: $allow_markup = $use_java_script = $open_extern_window =
! 98: $extern_window_width = $extern_window_height = $edit_option_form =
! 99: $checkout_magic = $show_subdir_lastmod = $show_log_in_markup = $v =
! 100: $navigationHeaderColor = $tableBorderColor = $markupLogColor =
! 101: $tabstop = undef;
! 102:
! 103: ##### End of configuration variables #####
! 104:
! 105: use Time::Local;
! 106: use IPC::Open2;
! 107:
! 108: $verbose = $v;
! 109: $checkoutMagic = "~checkout~";
! 110: $where = defined($ENV{'PATH_INFO'}) ? $ENV{'PATH_INFO'} : "";
! 111: $doCheckout = ($where =~ /^\/$checkoutMagic/);
! 112: $where =~ s|^/($checkoutMagic)?||;
! 113: $where =~ s|/+$||;
! 114: ($scriptname = $ENV{'SCRIPT_NAME'}) =~ s|^/?|/|;
! 115: $scriptname =~ s|/+$||;
! 116: if ($where) {
! 117: $scriptwhere = $scriptname . '/' . urlencode($where);
! 118: }
! 119: else {
! 120: $scriptwhere = $scriptname;
! 121: }
! 122: $scriptwhere =~ s|/+$||;
! 123:
! 124: # in lynx, it it very annoying to have two links
! 125: # per file, so disable the link at the icon
! 126: # in this case:
! 127: $Browser = $ENV{'HTTP_USER_AGENT'};
! 128: $nofilelinks = ($Browser =~ m'^Lynx/');
! 129:
! 130: # newer browsers accept gzip content encoding
! 131: # and state this in a header
! 132: # (netscape did always but didn't state it)
! 133: # It has been reported that these
! 134: # braindamaged MS-Internet Exploders claim that they
! 135: # accept gzip .. but don't in fact and
! 136: # display garbage then :-/
! 137: # Turn off gzip if running under mod_perl. piping does
! 138: # not work as expected inside the server. One can probably
! 139: # achieve the same result using Apache::GZIPFilter.
! 140: $maycompress =(($ENV{'HTTP_ACCEPT_ENCODING'} =~ m|gzip|
! 141: || $Browser =~ m%^Mozilla/3%)
! 142: && ($Browser !~ m/MSIE/)
! 143: && !defined($ENV{'MOD_PERL'}));
! 144:
! 145: # put here the variables we need in order
! 146: # to hold our state - they will be added (with
! 147: # their current value) to any link/query string
! 148: # you construct
! 149: @stickyvars = ('cvsroot','hideattic','sortby','logsort','f','only_with_tag');
! 150:
! 151: if (-f $config) {
! 152: do "$config";
! 153: $HideModules = "§" . join("§", @HideModules) . "§";
! 154: }
! 155: else {
! 156: &fatal("500 Internal Error",
! 157: 'Configuration not found. Set the variable <code>$config</code> '
! 158: . 'in cvsweb.cgi, or the environment variable '
! 159: . '<code>CVSWEB_CONFIG</code>, to your <b>cvsweb.conf</b> '
! 160: . 'configuration file first.');
! 161: }
! 162:
! 163: undef %input;
! 164: if ($query = $ENV{'QUERY_STRING'}) {
! 165: foreach (split(/&/, $query)) {
! 166: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
! 167: if (/(\S+)=(.*)/) {
! 168: $input{$1} = $2 if ($2 ne "");
! 169: }
! 170: else {
! 171: $input{$_}++;
! 172: }
! 173: }
! 174: }
! 175:
! 176: # For backwards compability, set only_with_tag to only_on_branch if set.
! 177: $input{only_with_tag} = $input{only_on_branch}
! 178: if (defined($input{only_on_branch}));
! 179:
! 180: foreach (keys %DEFAULTVALUE)
! 181: {
! 182: # replace not given parameters with the default parameters
! 183: if (!defined($input{$_}) || $input{$_} eq "") {
! 184: # Empty Checkboxes in forms return -- nothing. So we define a helper
! 185: # variable in these forms (copt) which indicates that we just set
! 186: # parameters with a checkbox
! 187: if (!defined($input{"copt"})) {
! 188: # 'copt' isn't defined --> empty input is not the result
! 189: # of empty input checkbox --> set default
! 190: $input{$_} = $DEFAULTVALUE{$_} if (defined($DEFAULTVALUE{$_}));
! 191: }
! 192: else {
! 193: # 'copt' is defined -> the result of empty input checkbox
! 194: # -> set to zero (disable) if default is a boolean (0|1).
! 195: $input{$_} = 0
! 196: if (defined($DEFAULTVALUE{$_})
! 197: && ($DEFAULTVALUE{$_} eq "0" || $DEFAULTVALUE{$_} eq "1"));
! 198: }
! 199: }
! 200: }
! 201:
! 202: $barequery = "";
! 203: foreach (@stickyvars) {
! 204: # construct a query string with the sticky non default parameters set
! 205: if (defined($input{$_}) && $input{$_} ne "" && $input{$_} ne $DEFAULTVALUE{$_}) {
! 206: if ($barequery) {
! 207: $barequery = $barequery . "&";
! 208: }
! 209: my $thisval = urlencode($_) . "=" . urlencode($input{$_});
! 210: $barequery .= $thisval;
! 211: }
! 212: }
! 213: # is there any query ?
! 214: if ($barequery) {
! 215: $query = "?$barequery";
! 216: $barequery = "&" . $barequery;
! 217: }
! 218: else {
! 219: $query = "";
! 220: }
! 221:
! 222: # get actual parameters
! 223: $sortby = $input{"sortby"};
! 224: $bydate = 0;
! 225: $byrev = 0;
! 226: $byauthor = 0;
! 227: $bylog = 0;
! 228: $byfile = 0;
! 229: if ($sortby eq "date") {
! 230: $bydate = 1;
! 231: }
! 232: elsif ($sortby eq "rev") {
! 233: $byrev = 1;
! 234: }
! 235: elsif ($sortby eq "author") {
! 236: $byauthor = 1;
! 237: }
! 238: elsif ($sortby eq "log") {
! 239: $bylog = 1;
! 240: }
! 241: else {
! 242: $byfile = 1;
! 243: }
! 244:
! 245: $hr_default = $input{'f'} eq 'h';
! 246:
! 247: $logsort = $input{"logsort"};
! 248:
! 249:
! 250: ## Default CVS-Tree
! 251: if (!defined($CVSROOT{$cvstreedefault})) {
! 252: &fatal("500 Internal Error",
! 253: "<code>\$cvstreedefault</code> points to a repository "
! 254: . "not defined in <code>%CVSROOT</code> "
! 255: . "(edit your configuration file $config)");
! 256: }
! 257: $cvstree = $cvstreedefault;
! 258: $cvsroot = $CVSROOT{"$cvstree"};
! 259:
! 260: # alternate CVS-Tree, configured in cvsweb.conf
! 261: if ($input{'cvsroot'}) {
! 262: if ($CVSROOT{$input{'cvsroot'}}) {
! 263: $cvstree = $input{'cvsroot'};
! 264: $cvsroot = $CVSROOT{"$cvstree"};
! 265: }
! 266: }
! 267:
! 268: # create icons out of description
! 269: foreach my $k (keys %ICONS) {
! 270: no strict 'refs';
! 271: my ($itxt,$ipath,$iwidth,$iheight) = @{$ICONS{$k}};
! 272: if ($ipath) {
! 273: $ {"${k}icon"} = "<IMG SRC=\"$ipath\" ALT=\"$itxt\" BORDER=\"0\" WIDTH=\"$iwidth\" HEIGHT=\"$iheight\">";
! 274: }
! 275: else {
! 276: $ {"${k}icon"} = $itxt;
! 277: }
! 278: }
! 279:
! 280: # Do some special configuration for cvstrees
! 281: do "$config-$cvstree" if (-f "$config-$cvstree");
! 282:
! 283: $fullname = $cvsroot . '/' . $where;
! 284: $mimetype = &getMimeTypeFromSuffix ($fullname);
! 285: $defaultTextPlain = ($mimetype eq "text/plain");
! 286: $defaultViewable = $allow_markup && viewable($mimetype);
! 287:
! 288: # search for GZIP if compression allowed
! 289: # We've to find out if the GZIP-binary exists .. otherwise
! 290: # ge get an Internal Server Error if we try to pipe the
! 291: # output through the nonexistent gzip ..
! 292: # any more elegant ways to prevent this are welcome!
! 293: if ($allow_compress && $maycompress) {
! 294: foreach (split(/:/, $ENV{PATH})) {
! 295: if (-x "$_/gzip") {
! 296: $GZIPBIN = "$_/gzip";
! 297: last;
! 298: }
! 299: }
! 300: }
! 301:
! 302: if (-d $fullname) {
! 303: #
! 304: # ensure, that directories always end with (exactly) one '/'
! 305: # to allow relative URL's. If they're not, make a redirect.
! 306: ##
! 307: my $pathinfo = defined($ENV{'PATH_INFO'}) ? $ENV{'PATH_INFO'} : "";
! 308: if (!($pathinfo =~ m|/$|) || ($pathinfo =~ m |/{2,}$|)) {
! 309: redirect ($scriptwhere . '/' . $query);
! 310: }
! 311: else {
! 312: $where .= '/';
! 313: $scriptwhere .= '/';
! 314: }
! 315: }
! 316:
! 317: if (!-d $cvsroot) {
! 318: &fatal("500 Internal Error",'$CVSROOT not found!<P>The server on which the CVS tree lives is probably down. Please try again in a few minutes.');
! 319: }
! 320:
! 321: #
! 322: # See if the module is in our forbidden list.
! 323: #
! 324: $where =~ m:([^/]*):;
! 325: $module = $1;
! 326: if ($module && &forbidden_module($module)) {
! 327: &fatal("403 Forbidden", "Access to $where forbidden.");
! 328: }
! 329: ##############################
! 330: # View a directory
! 331: ###############################
! 332: elsif (-d $fullname) {
! 333: my $dh = do {local(*DH);};
! 334: opendir($dh, $fullname) || &fatal("404 Not Found","$where: $!");
! 335: my @dir = readdir($dh);
! 336: closedir($dh);
! 337: my @subLevelFiles = findLastModifiedSubdirs(@dir)
! 338: if ($show_subdir_lastmod);
! 339: getDirLogs($cvsroot,$where,@subLevelFiles);
! 340:
! 341: if ($where eq '/') {
! 342: html_header("$defaulttitle");
! 343: print $long_intro;
! 344: }
! 345: else {
! 346: html_header("$where");
! 347: print $short_instruction;
! 348: }
! 349:
! 350: print "<P><a name=\"dirlist\">\n";
! 351: # give direct access to dirs
! 352: if ($where eq '/') {
! 353: chooseMirror();
! 354: chooseCVSRoot();
! 355: }
! 356: else {
! 357: print "<p>Current directory: <b>", &clickablePath($where,0), "</b>\n";
! 358:
! 359: print "<P>Current tag: <B>", $input{only_with_tag}, "</b>\n" if
! 360: $input{only_with_tag};
! 361:
! 362: }
! 363:
! 364:
! 365: print "<P><HR NOSHADE>\n";
! 366: # Using <MENU> in this manner violates the HTML2.0 spec but
! 367: # provides the results that I want in most browsers. Another
! 368: # case of layout spooging up HTML.
! 369:
! 370: my $infocols = 0;
! 371: if ($dirtable) {
! 372: if (defined($tableBorderColor)) {
! 373: # Can't this be done by defining the border for the inner table?
! 374: print "<table border=0 cellpadding=0 width=\"100%\"><tr><td bgcolor=\"$tableBorderColor\">";
! 375: }
! 376: print "<table width=\"100%\" border=0 cellspacing=1 cellpadding=$tablepadding>\n";
! 377: $infocols++;
! 378: print "<tr><th align=left bgcolor=" . (($byfile) ?
! 379: $columnHeaderColorSorted :
! 380: $columnHeaderColorDefault) . ">";
! 381: print "<a href=\"./" . &toggleQuery("sortby","file") .
! 382: "#dirlist\">" if (!$byfile);
! 383: print "File";
! 384: print "</a>" if (!$byfile);
! 385: print "</th>";
! 386: # do not display the other column-headers, if we do not have any files
! 387: # with revision information:
! 388: if (scalar(%fileinfo)) {
! 389: $infocols++;
! 390: print "<th align=left bgcolor=" . (($byrev) ?
! 391: $columnHeaderColorSorted :
! 392: $columnHeaderColorDefault) . ">";
! 393: print "<a href=\"./" . &toggleQuery ("sortby","rev") .
! 394: "#dirlist\">" if (!$byrev);
! 395: print "Rev.";
! 396: print "</a>" if (!$byrev);
! 397: print "</th>";
! 398: $infocols++;
! 399: print "<th align=left bgcolor=" . (($bydate) ?
! 400: $columnHeaderColorSorted :
! 401: $columnHeaderColorDefault) . ">";
! 402: print "<a href=\"./" . &toggleQuery ("sortby","date") .
! 403: "#dirlist\">" if (!$bydate);
! 404: print "Age";
! 405: print "</a>" if (!$bydate);
! 406: print "</th>";
! 407: if ($show_author) {
! 408: $infocols++;
! 409: print "<th align=left bgcolor=" . (($byauthor) ?
! 410: $columnHeaderColorSorted :
! 411: $columnHeaderColorDefault) . ">";
! 412: print "<a href=\"./" . &toggleQuery ("sortby","author") .
! 413: "#dirlist\">" if (!$byauthor);
! 414: print "Author";
! 415: print "</a>" if (!$byauthor);
! 416: print "</th>";
! 417: }
! 418: $infocols++;
! 419: print "<th align=left bgcolor=" . (($bylog) ?
! 420: $columnHeaderColorSorted :
! 421: $columnHeaderColorDefault) . ">";
! 422: print "<a href=\"./", toggleQuery("sortby","log"), "#dirlist\">" if (!$bylog);
! 423: print "Last log entry";
! 424: print "</a>" if (!$bylog);
! 425: print "</th>";
! 426: }
! 427: print "</tr>\n";
! 428: }
! 429: else {
! 430: print "<menu>\n";
! 431: }
! 432: my $dirrow = 0;
! 433:
! 434: my $i;
! 435: lookingforattic:
! 436: for ($i = 0; $i <= $#dir; $i++) {
! 437: if ($dir[$i] eq "Attic") {
! 438: last lookingforattic;
! 439: }
! 440: }
! 441: if (!$input{'hideattic'} && ($i <= $#dir) &&
! 442: opendir($dh, $fullname . "/Attic")) {
! 443: splice(@dir, $i, 1,
! 444: grep((s|^|Attic/|,!m|/\.|), readdir($dh)));
! 445: closedir($dh);
! 446: }
! 447:
! 448: my $hideAtticToggleLink = "<a href=\"./" .
! 449: &toggleQuery ("hideattic") .
! 450: "#dirlist\">[Hide]</a>" if (!$input{'hideattic'});
! 451:
! 452: # Sort without the Attic/ pathname.
! 453: # place directories first
! 454:
! 455: my $attic;
! 456: my $url;
! 457: my $fileurl;
! 458: my $filesexists;
! 459: my $filesfound;
! 460:
! 461: foreach (sort { &fileSortCmp } @dir) {
! 462: if ($_ eq '.') {
! 463: next;
! 464: }
! 465: # ignore CVS lock and stale NFS files
! 466: next if (/^#cvs\.|^,|^\.nfs/);
! 467:
! 468: # Check whether to show the CVSROOT path
! 469: next if ($input{'hidecvsroot'} && ($_ eq 'CVSROOT'));
! 470:
! 471: # Check whether the module is in the restricted list
! 472: next if ($_ && &forbidden_module($_));
! 473:
! 474: # Ignore non-readable files
! 475: next if ($input{'hidenonreadable'} && !(-r "$fullname/$_"));
! 476:
! 477: if (s|^Attic/||) {
! 478: $attic = " (in the Attic) " . $hideAtticToggleLink;
! 479: }
! 480: else {
! 481: $attic = "";
! 482: }
! 483:
! 484: if ($_ eq '..' || -d "$fullname/$_") {
! 485: next if ($_ eq '..' && $where eq '/');
! 486: my ($rev,$date,$log,$author,$filename) = @{$fileinfo{$_}}
! 487: if (defined($fileinfo{$_}));
! 488: print "<tr bgcolor=\"" . @tabcolors[$dirrow%2] . "\"><td>" if ($dirtable);
! 489: if ($_ eq '..') {
! 490: $url = "../" . $query;
! 491: if ($nofilelinks) {
! 492: print $backicon;
! 493: }
! 494: else {
! 495: print &link($backicon,$url);
! 496: }
! 497: print " ", &link("Previous Directory",$url);
! 498: }
! 499: else {
! 500: $url = urlencode($_) . '/' . $query;
! 501: print "<A NAME=\"$_\">";
! 502: if ($nofilelinks) {
! 503: print $diricon;
! 504: }
! 505: else {
! 506: print &link($diricon,$url);
! 507: }
! 508: print " ", &link($_ . "/", $url), $attic;
! 509: if ($_ eq "Attic") {
! 510: print " <a href=\"./" .
! 511: &toggleQuery ("hideattic") .
! 512: "#dirlist\">[Don't hide]</a>";
! 513: }
! 514: }
! 515: # Show last change in dir
! 516: if ($filename) {
! 517: print "</td><td> </td><td> " if ($dirtable);
! 518: if ($date) {
! 519: print " <i>" . readableTime(time() - $date,0) . "</i>";
! 520: }
! 521: if ($show_author) {
! 522: print "</td><td> " if ($dirtable);
! 523: print $author;
! 524: }
! 525: print "</td><td> " if ($dirtable);
! 526: $filename =~ s%^[^/]+/%%;
! 527: print "$filename/$rev";
! 528: print "<BR>" if ($dirtable);
! 529: if ($log) {
! 530: print " <font size=-1>"
! 531: . &htmlify(substr($log,0,$shortLogLen));
! 532: if (length $log > 80) {
! 533: print "...";
! 534: }
! 535: print "</font>";
! 536: }
! 537: }
! 538: else {
! 539: # if there are any files (which require infocols), close the
! 540: # row with the appropriate number of columns, so that the
! 541: # vertical seperators are visible
! 542: if ($dirtable && scalar(%fileinfo)) {
! 543: print "</td>";
! 544: my($cols) = $infocols;
! 545: while ($cols > 1) {
! 546: print "<td> </td>";
! 547: $cols--;
! 548: }
! 549: }
! 550: }
! 551: if ($dirtable) {
! 552: print "</td></tr>\n";
! 553: }
! 554: else {
! 555: print "<br>\n";
! 556: }
! 557: $dirrow++;
! 558: }
! 559: elsif (s/,v$//) {
! 560: $fileurl = ($attic ? "Attic/" : "") . urlencode($_);
! 561: $url = $fileurl . $query;
! 562: my $rev = '';
! 563: my $date = '';
! 564: my $log = '';
! 565: my $author = '';
! 566: $filesexists++;
! 567: next if (!defined($fileinfo{$_}));
! 568: ($rev,$date,$log,$author) = @{$fileinfo{$_}};
! 569: $filesfound++;
! 570: print "<tr bgcolor=\"" . @tabcolors[$dirrow%2] . "\"><td>" if ($dirtable);
! 571: print "<A NAME=\"$_\">";
! 572: if ($nofilelinks) {
! 573: print $fileicon;
! 574: }
! 575: else {
! 576: print &link($fileicon,$url);
! 577: }
! 578: print " ", &link($_, $url), $attic;
! 579: print "</td><td> " if ($dirtable);
! 580: download_link($fileurl,
! 581: $rev, $rev,
! 582: $defaultViewable ? "text/x-cvsweb-markup" : undef);
! 583: print "</td><td> " if ($dirtable);
! 584: if ($date) {
! 585: print " <i>" . readableTime(time() - $date,0) . "</i>";
! 586: }
! 587: if ($show_author) {
! 588: print "</td><td> " if ($dirtable);
! 589: print $author;
! 590: }
! 591: print "</td><td> " if ($dirtable);
! 592: if ($log) {
! 593: print " <font size=-1>" . &htmlify(substr($log,0,$shortLogLen));
! 594: if (length $log > 80) {
! 595: print "...";
! 596: }
! 597: print "</font>";
! 598: }
! 599: print "</td>" if ($dirtable);
! 600: print (($dirtable) ? "</tr>" : "<br>");
! 601: $dirrow++;
! 602: }
! 603: print "\n";
! 604: }
! 605: if ($dirtable && defined($tableBorderColor)) {
! 606: print "</td></tr></table>";
! 607: }
! 608: print "". ($dirtable == 1) ? "</table>" : "</menu>" . "\n";
! 609:
! 610: if ($filesexists && !$filesfound) {
! 611: print "<P><B>NOTE:</B> There are $filesexists files, but none matches the current tag ($input{only_with_tag})\n";
! 612: }
! 613: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}})) {
! 614: %tags = %alltags
! 615: }
! 616: if (scalar %tags
! 617: || $input{only_with_tag}
! 618: || $edit_option_form
! 619: || defined($input{"options"})) {
! 620: print "<hr size=1 NOSHADE>";
! 621: }
! 622:
! 623: if (scalar %tags || $input{only_with_tag}) {
! 624: print "<FORM METHOD=\"GET\" ACTION=\"./\">\n";
! 625: foreach my $var (@stickyvars) {
! 626: print "<INPUT TYPE=HIDDEN NAME=\"$var\" VALUE=\"$input{$var}\">\n"
! 627: if (defined($input{$var})
! 628: && $input{$var} ne $DEFAULTVALUE{$var}
! 629: && $input{$var} ne ""
! 630: && $var ne "only_with_tag");
! 631: }
! 632: print "Show only files with tag:\n";
! 633: print "<SELECT NAME=only_with_tag";
! 634: print " onchange=\"submit()\"" if ($use_java_script);
! 635: print ">";
! 636: print "<OPTION VALUE=\"\">All tags / default branch\n";
! 637: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
! 638: print "<OPTION",defined($input{only_with_tag}) &&
! 639: $input{only_with_tag} eq $tag ? " SELECTED":"",
! 640: ">$tag\n";
! 641: }
! 642: print "</SELECT>\n";
! 643: print "<INPUT TYPE=SUBMIT VALUE=\"Go\">\n";
! 644: print "</FORM>\n";
! 645: }
! 646: my $formwhere = $scriptwhere;
! 647: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
! 648:
! 649: if ($edit_option_form || defined($input{"options"})) {
! 650: print "<FORM METHOD=\"GET\" ACTION=\"${formwhere}\">\n";
! 651: print "<INPUT TYPE=HIDDEN NAME=\"copt\" VALUE=\"1\">\n";
! 652: if ($cvstree ne $cvstreedefault) {
! 653: print "<INPUT TYPE=HIDDEN NAME=\"cvsroot\" VALUE=\"$cvstree\">\n";
! 654: }
! 655: print "<center><table cellpadding=0 cellspacing=0>";
! 656: print "<tr bgcolor=\"$columnHeaderColorDefault\"><th colspan=2>Preferences</th></tr>";
! 657: print "<tr><td>Sort files by <SELECT name=\"sortby\">";
! 658: print "<OPTION VALUE=\"\">File";
! 659: print "<OPTION",$bydate ? " SELECTED" : ""," VALUE=date>Age";
! 660: print "<OPTION",$byauthor ? " SELECTED" : ""," VALUE=author>Author"
! 661: if ($show_author);
! 662: print "<OPTION",$byrev ? " SELECTED" : ""," VALUE=rev>Revision";
! 663: print "<OPTION",$bylog ? " SELECTED" : ""," VALUE=log>Log message";
! 664: print "</SELECT></td>";
! 665: print "<td>revisions by: \n";
! 666: print "<SELECT NAME=logsort>\n";
! 667: print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";
! 668: print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";
! 669: print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";
! 670: print "</SELECT></td></tr>";
! 671: print "<tr><td>Diff format: ";
! 672: printDiffSelect();
! 673: print "</td>";
! 674: print "<td>Show Attic files: ";
! 675: print "<INPUT NAME=hideattic TYPE=CHECKBOX", $input{'hideattic'}?" CHECKED":"",
! 676: "></td></tr>\n";
! 677: print "<tr><td align=center colspan=2><input type=submit value=\"Change Options\">";
! 678: print "</td></tr></table></center></FORM>\n";
! 679: }
! 680: print &html_footer;
! 681: print "</BODY></HTML>\n";
! 682: }
! 683:
! 684: ###############################
! 685: # View Files
! 686: ###############################
! 687: elsif (-f $fullname . ',v') {
! 688: if (defined($input{'rev'}) || $doCheckout) {
! 689: &doCheckout($fullname, $input{'rev'});
! 690: exit;
! 691: }
! 692: if (defined($input{'annotate'}) && $allow_annotate) {
! 693: &doAnnotate($input{'annotate'});
! 694: exit;
! 695: }
! 696: if (defined($input{'r1'}) && defined($input{'r2'})) {
! 697: &doDiff($fullname, $input{'r1'}, $input{'tr1'},
! 698: $input{'r2'}, $input{'tr2'}, $input{'f'});
! 699: exit;
! 700: }
! 701: print("going to dolog($fullname)\n") if ($verbose);
! 702: &doLog($fullname);
! 703: ##############################
! 704: # View Diff
! 705: ##############################
! 706: }
! 707: elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" &&
! 708: $input{'r1'} && $input{'r2'}) {
! 709:
! 710: # $where-diff-removal if 'cvs rdiff' is used
! 711: # .. but 'cvs rdiff'doesn't support some options
! 712: # rcsdiff does (-w and -p), so it is disabled
! 713: # $where =~ s/\.diff$//;
! 714:
! 715: # Allow diffs using the ".diff" extension
! 716: # so that browsers that default to the URL
! 717: # for a save filename don't save diff's as
! 718: # e.g. foo.c
! 719: &doDiff($fullname, $input{'r1'}, $input{'tr1'},
! 720: $input{'r2'}, $input{'tr2'}, $input{'f'});
! 721: exit;
! 722: }
! 723: elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| &&
! 724: -f $newname . ",v") {
! 725: # The file has been removed and is in the Attic.
! 726: # Send a redirect pointing to the file in the Attic.
! 727: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
! 728: &redirect($newplace);
! 729: exit;
! 730: }
! 731: elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
! 732: http_header("text/plain");
! 733: print "You matched the following files:\n";
! 734: print join("\n", @files);
! 735: # Find the tags from each file
! 736: # Display a form offering diffs between said tags
! 737: }
! 738: else {
! 739: my $fh = do {local(*FH);};
! 740: my ($xtra, $module);
! 741: # Assume it's a module name with a potential path following it.
! 742: $xtra = $& if (($module = $where) =~ s|/.*||);
! 743: # Is there an indexed version of modules?
! 744: if (open($fh, "$cvsroot/CVSROOT/modules")) {
! 745: while (<$fh>) {
! 746: if (/^(\S+)\s+(\S+)/o && $module eq $1
! 747: && -d "${cvsroot}/$2" && $module ne $2) {
! 748: &redirect($scriptname . '/' . $2 . $xtra);
! 749: }
! 750: }
! 751: }
! 752: &fatal("404 Not Found","$where: no such file or directory");
! 753: }
! 754: ## End MAIN
! 755:
! 756: sub printDiffSelect {
! 757: my ($use_java_script) = @_;
! 758: $use_java_script = 0 if (!defined($use_java_script));
! 759: my ($f) = $input{'f'};
! 760: print "<SELECT NAME=\"f\"";
! 761: print " onchange=\"submit()\"" if ($use_java_script);
! 762: print ">\n";
! 763: print "<OPTION VALUE=h",$f eq "h" ? " SELECTED" : "", ">Colored Diff";
! 764: print "<OPTION VALUE=H",$f eq "H" ? " SELECTED" : "", ">Long Colored Diff";
! 765: print "<OPTION VALUE=u",$f eq "u" ? " SELECTED" : "", ">Unidiff";
! 766: print "<OPTION VALUE=c",$f eq "c" ? " SELECTED" : "", ">Context Diff";
! 767: print "<OPTION VALUE=s",$f eq "s" ? " SELECTED" : "", ">Side by Side";
! 768: print "</SELECT>";
! 769: }
! 770:
! 771: sub findLastModifiedSubdirs {
! 772: my (@dirs) = @_;
! 773: my ($dirname, @files);
! 774:
! 775: foreach $dirname (@dirs) {
! 776: next if ($dirname eq ".");
! 777: next if ($dirname eq "..");
! 778: my ($dir) = "$fullname/$dirname";
! 779: next if (!-d $dir);
! 780:
! 781: my ($lastmod) = undef;
! 782: my ($lastmodtime) = undef;
! 783: my $dh = do {local(*DH);};
! 784:
! 785: opendir($dh,$dir) || next;
! 786: my (@filenames) = readdir($dh);
! 787: closedir($dh);
! 788:
! 789: foreach my $filename (@filenames) {
! 790: $filename = "$dirname/$filename";
! 791: my ($file) = "$fullname/$filename";
! 792: next if ($filename !~ /,v$/ || !-f $file);
! 793: $filename =~ s/,v$//;
! 794: my $modtime = -M $file;
! 795: if (!defined($lastmod) || $modtime < $lastmodtime) {
! 796: $lastmod = $filename;
! 797: $lastmodtime = $modtime;
! 798: }
! 799: }
! 800: push(@files, $lastmod) if (defined($lastmod));
! 801: }
! 802: return @files;
! 803: }
! 804:
! 805: sub htmlify {
! 806: my($string, $pr) = @_;
! 807:
! 808: # Special Characters; RFC 1866
! 809: $string =~ s/&/&/g;
! 810: $string =~ s/\"/"/g;
! 811: $string =~ s/</</g;
! 812: $string =~ s/>/>/g;
! 813:
! 814: # get URL's as link ..
! 815: $string =~ s§(http|ftp)(://[-a-zA-Z0-9%.~:_/]+)([?&]([-a-zA-Z0-9%.~:_]+)=([-a-zA-Z0-9%.~:_])+)*§<A HREF="$1$2$3">$1$2$3</A>§;
! 816: # get e-mails as link
! 817: $string =~ s§([-a-zA-Z0-9_.]+@([-a-zA-Z0-9]+\.)+[A-Za-z]{2,4})§<A HREF="mailto:$1">$1</A>§;
! 818:
! 819: # get #PR as link ..
! 820: if ($pr && defined($prcgi)) {
! 821: $string =~ s!\b((pr[:#]?\s*#?)|((bin|conf|docs|gnu|i386|kern|misc|ports)\/))(\d+)\b!<A HREF="$prcgi?pr=$5">$&</A>!ig;
! 822: }
! 823:
! 824: return $string;
! 825: }
! 826:
! 827: sub spacedHtmlText {
! 828: my($string, $pr) = @_;
! 829:
! 830: # Cut trailing spaces
! 831: s/\s+$//;
! 832:
! 833: # Expand tabs
! 834: $string =~ s/\t+/' ' x (length($&) * $tabstop - length($`) % $tabstop)/e
! 835: if (defined($tabstop));
! 836:
! 837: # replace <tab> and <space> (§ is to protect us from htmlify)
! 838: # gzip can make excellent use of this repeating pattern :-)
! 839: $string =~ s/§/§%/g; #protect our & substitute
! 840: if ($hr_breakable) {
! 841: # make every other space 'breakable'
! 842: $string =~ s/ / §nbsp; §nbsp; §nbsp; §nbsp;/g; # <tab>
! 843: $string =~ s/ / §nbsp;/g; # 2 * <space>
! 844: # leave single space as it is
! 845: }
! 846: else {
! 847: $string =~ s/ /§nbsp;§nbsp;§nbsp;§nbsp;§nbsp;§nbsp;§nbsp;§nbsp;/g;
! 848: $string =~ s/ /§nbsp;/g;
! 849: }
! 850:
! 851: $string = htmlify($string);
! 852:
! 853: # unescape
! 854: $string =~ s/§([^%])/&$1/g;
! 855: $string =~ s/§%/§/g;
! 856:
! 857: return $string;
! 858: }
! 859:
! 860: sub link {
! 861: my($name, $where) = @_;
! 862:
! 863: return "<A HREF=\"$where\">$name</A>\n";
! 864: }
! 865:
! 866: sub revcmp {
! 867: my($rev1, $rev2) = @_;
! 868: my(@r1) = split(/\./, $rev1);
! 869: my(@r2) = split(/\./, $rev2);
! 870: my($a,$b);
! 871:
! 872: while (($a = shift(@r1)) && ($b = shift(@r2))) {
! 873: if ($a != $b) {
! 874: return $a <=> $b;
! 875: }
! 876: }
! 877: if (@r1) { return 1; }
! 878: if (@r2) { return -1; }
! 879: return 0;
! 880: }
! 881:
! 882: sub fatal {
! 883: my($errcode, $errmsg) = @_;
! 884: if (defined($ENV{'MOD_PERL'})) {
! 885: Apache->request->status((split(/ /, $errcode))[0]);
! 886: }
! 887: else {
! 888: print "Status: $errcode\n";
! 889: }
! 890: html_header("Error");
! 891: print "Error: $errmsg\n";
! 892: print &html_footer;
! 893: exit(1);
! 894: }
! 895:
! 896: sub redirect {
! 897: my($url) = @_;
! 898: if (defined($ENV{'MOD_PERL'})) {
! 899: Apache->request->status(301);
! 900: Apache->request->header_out(Location => $url);
! 901: }
! 902: else {
! 903: print "Status: 301 Moved\n";
! 904: print "Location: $url\n";
! 905: }
! 906: html_header("Moved");
! 907: print "This document is located <A HREF=$url>here</A>.\n";
! 908: print &html_footer;
! 909: exit(1);
! 910: }
! 911:
! 912: sub safeglob {
! 913: my ($filename) = @_;
! 914: my ($dirname);
! 915: my (@results);
! 916: my $dh = do {local(*DH);};
! 917:
! 918: ($dirname = $filename) =~ s|/[^/]+$||;
! 919: $filename =~ s|.*/||;
! 920:
! 921: if (opendir($dh, $dirname)) {
! 922: my $glob = $filename;
! 923: my $t;
! 924: # transform filename from glob to regex. Deal with:
! 925: # [, {, ?, * as glob chars
! 926: # make sure to escape all other regex chars
! 927: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
! 928: $glob =~ s/\*/.*/g;
! 929: $glob =~ s/\?/./g;
! 930: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
! 931: foreach (readdir($dh)) {
! 932: if (/^${glob}$/) {
! 933: push(@results, $dirname . "/" .$_);
! 934: }
! 935: }
! 936: }
! 937:
! 938: @results;
! 939: }
! 940:
! 941: sub getMimeTypeFromSuffix {
! 942: my ($fullname) = @_;
! 943: my ($mimetype, $suffix);
! 944: my $fh = do {local(*FH);};
! 945:
! 946: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
! 947: $mimetype = $MTYPES{$suffix};
! 948: $mimetype = $MTYPES{'*'} if (!$mimetype);
! 949:
! 950: if (!$mimetype && -f $mime_types) {
! 951: # okey, this is something special - search the
! 952: # mime.types database
! 953: open ($fh, "<$mime_types");
! 954: while (<$fh>) {
! 955: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
! 956: $mimetype = $1;
! 957: last;
! 958: }
! 959: }
! 960: close ($fh);
! 961: }
! 962:
! 963: # okey, didn't find anything useful ..
! 964: if (!($mimetype =~ /\S\/\S/)) {
! 965: $mimetype = "text/plain";
! 966: }
! 967: return $mimetype;
! 968: }
! 969:
! 970: ###############################
! 971: # show Annotation
! 972: ###############################
! 973: sub doAnnotate ($$) {
! 974: my ($rev) = @_;
! 975: my ($pid);
! 976: my ($pathname, $filename);
! 977: my $reader = do {local(*FH);};
! 978: my $writer = do {local(*FH);};
! 979:
! 980: # make sure the revisions a wellformed, for security
! 981: # reasons ..
! 982: if (!($rev =~ /^[\d\.]+$/)) {
! 983: &fatal("404 Not Found",
! 984: "Malformed query \"$ENV{'QUERY_STRING'}\"");
! 985: }
! 986:
! 987: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
! 988: ($filename = $where) =~ s/^.*\///;
! 989:
! 990: http_header();
! 991:
! 992: navigateHeader ($scriptwhere,$pathname,$filename,$rev, "annotate");
! 993: print "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";
! 994:
! 995: # this seems to be necessary
! 996: $| = 1; $| = 0; # Flush
! 997:
! 998: # this annotate version is based on the
! 999: # cvs annotate-demo Perl script by Cyclic Software
! 1000: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
! 1001: # the public domain.
! 1002: # we could abandon the use of rlog, rcsdiff and co using
! 1003: # the cvsserver in a similiar way one day (..after rewrite)
! 1004: $pid = open2($reader, $writer, "cvs server") || fatal ("500 Internal Error",
! 1005: "Fatal Error - unable to open cvs for annotation");
! 1006:
! 1007: # OK, first send the request to the server. A simplified example is:
! 1008: # Root /home/kingdon/zwork/cvsroot
! 1009: # Argument foo/xx
! 1010: # Directory foo
! 1011: # /home/kingdon/zwork/cvsroot/foo
! 1012: # Directory .
! 1013: # /home/kingdon/zwork/cvsroot
! 1014: # annotate
! 1015: # although as you can see there are a few more details.
! 1016:
! 1017: print $writer "Root $cvsroot\n";
! 1018: print $writer "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
! 1019: # Don't worry about sending valid-requests, the server just needs to
! 1020: # support "annotate" and if it doesn't, there isn't anything to be done.
! 1021: print $writer "UseUnchanged\n";
! 1022: print $writer "Argument -r\n";
! 1023: print $writer "Argument $rev\n";
! 1024: print $writer "Argument $where\n";
! 1025:
! 1026: # The protocol requires us to fully fake a working directory (at
! 1027: # least to the point of including the directories down to the one
! 1028: # containing the file in question).
! 1029: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
! 1030: my @dirs = split (/\//, $where);
! 1031: my $path = "";
! 1032: foreach (@dirs) {
! 1033: if ($path eq "") {
! 1034: # In our example, $_ is "dir".
! 1035: $path = $_;
! 1036: }
! 1037: else {
! 1038: print $writer "Directory " . $path . "\n";
! 1039: print $writer "$cvsroot/" . $path ."\n";
! 1040: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
! 1041: # And the next time, "file" and "dir/sdir/file" (which then gets
! 1042: # ignored, because we don't need to send Directory for the file).
! 1043: $path = $path . "/" . $_;
! 1044: }
! 1045: }
! 1046: # And the last "Directory" before "annotate" is the top level.
! 1047: print $writer "Directory .\n";
! 1048: print $writer "$cvsroot\n";
! 1049:
! 1050: print $writer "annotate\n";
! 1051: # OK, we've sent our command to the server. Thing to do is to
! 1052: # close the writer side and get all the responses. If "cvs server"
! 1053: # were nicer about buffering, then we could just leave it open, I think.
! 1054: close ($writer) || die "cannot close: $!";
! 1055:
! 1056: # Ready to get the responses from the server.
! 1057: # For example:
! 1058: # E Annotations for foo/xx
! 1059: # E ***************
! 1060: # M 1.3 (kingdon 06-Sep-97): hello
! 1061: # ok
! 1062: my ($lineNr) = 0;
! 1063: my ($oldLrev, $oldLusr) = ("", "");
! 1064: my ($revprint, $usrprint);
! 1065: if ($annTable) {
! 1066: print "<table border=0 cellspacing=0 cellpadding=0>\n";
! 1067: }
! 1068: else {
! 1069: print "<pre>";
! 1070: }
! 1071: while (<$reader>) {
! 1072: my @words = split;
! 1073: # Adding one is for the (single) space which follows $words[0].
! 1074: my $rest = substr ($_, length ($words[0]) + 1);
! 1075: if ($words[0] eq "E") {
! 1076: next;
! 1077: }
! 1078: elsif ($words[0] eq "M") {
! 1079: $lineNr++;
! 1080: my $lrev = substr ($_, 2, 13);
! 1081: my $lusr = substr ($_, 16, 9);
! 1082: my $line = substr ($_, 36);
! 1083: # we should parse the date here ..
! 1084: if ($lrev eq $oldLrev) {
! 1085: $revprint = " ";
! 1086: }
! 1087: else {
! 1088: $revprint = $lrev; $oldLusr = "";
! 1089: }
! 1090: if ($lusr eq $oldLusr) {
! 1091: $usrprint = " ";
! 1092: }
! 1093: else {
! 1094: $usrprint = $lusr;
! 1095: }
! 1096: $oldLrev = $lrev;
! 1097: $oldLusr = $lusr;
! 1098: # is there a less timeconsuming way to strip spaces ?
! 1099: ($lrev = $lrev) =~ s/\s+//g;
! 1100: my $isCurrentRev = ("$rev" eq "$lrev");
! 1101:
! 1102: print "<b>" if ($isCurrentRev);
! 1103: printf ("%8s%s%8s %4d:", $revprint, ($isCurrentRev ? "|" : " "), $usrprint, $lineNr);
! 1104: print spacedHtmlText($line);
! 1105: print "</b>" if ($isCurrentRev);
! 1106: }
! 1107: elsif ($words[0] eq "ok") {
! 1108: # We could complain about any text received after this, like the
! 1109: # CVS command line client. But for simplicity, we don't.
! 1110: }
! 1111: elsif ($words[0] eq "error") {
! 1112: fatal ("500 Internal Error", "Error occured during annotate: <b>$_</b>");
! 1113: }
! 1114: }
! 1115: if ($annTable) {
! 1116: print "</table>";
! 1117: }
! 1118: else {
! 1119: print "</pre>";
! 1120: }
! 1121: close ($reader) || warn "cannot close: $!";
! 1122: wait;
! 1123: }
! 1124:
! 1125: ###############################
! 1126: # make Checkout
! 1127: ###############################
! 1128: sub doCheckout {
! 1129: my ($fullname, $rev) = @_;
! 1130: my ($mimetype,$revopt);
! 1131: my $fh = do {local(*FH);};
! 1132:
! 1133: # make sure the revisions a wellformed, for security
! 1134: # reasons ..
! 1135: if (defined($rev) && !($rev =~ /^[\d\.]+$/)) {
! 1136: &fatal("404 Not Found",
! 1137: "Malformed query \"$ENV{'QUERY_STRING'}\"");
! 1138: }
! 1139:
! 1140: # get mimetype
! 1141: if (defined($input{"content-type"}) && ($input{"content-type"} =~ /\S\/\S/)) {
! 1142: $mimetype = $input{"content-type"}
! 1143: }
! 1144: else {
! 1145: $mimetype = &getMimeTypeFromSuffix($fullname);
! 1146: }
! 1147:
! 1148: if (defined($rev)) {
! 1149: $revopt = "-r'$rev'";
! 1150: }
! 1151: else {
! 1152: $revopt = "";
! 1153: }
! 1154:
! 1155: # this may not be quoted with single quotes
! 1156: # in windows .. but should in U*nx. there
! 1157: # is a function which allows for quoting `evil`
! 1158: # characters somewhere, I know (buried in the Perl-manpage)
! 1159: ##
! 1160: ### just for the record:
! 1161: ### 'cvs co' seems to have a bug regarding single checkout of
! 1162: ### directories/files having spaces in it;
! 1163: ### this is an issue that should be resolved on cvs's side
! 1164: open($fh, "cvs -d'$cvsroot' co -p $revopt '$where' 2>&1 |") ||
! 1165: &fatal("500 Internal Error", "Couldn't co: $!");
! 1166: #===================================================================
! 1167: #Checking out squid/src/ftp.c
! 1168: #RCS: /usr/src/CVS/squid/src/ftp.c,v
! 1169: #VERS: 1.1.1.28.6.2
! 1170: #***************
! 1171:
! 1172: # Parse CVS header
! 1173: my ($revision, $filename, $cvsheader);
! 1174: while(<$fh>) {
! 1175: last if (/^\*\*\*\*/);
! 1176: $revision = $1 if (/^VERS: (.*)$/);
! 1177: $filename = $1 if (/^Checking out (.*)$/);
! 1178: $cvsheader .= $_;
! 1179: }
! 1180: if ($filename ne $where) {
! 1181: &fatal("500 Internal Error",
! 1182: "Unexpected output from cvs co: $cvsheader"
! 1183: . "<p><b>Check whether the directory $cvsroot/CVSROOT exists "
! 1184: . "and the script has write-access to the CVSROOT/history "
! 1185: . "file if it exists."
! 1186: . "<br>The script needs to place lock files in the "
! 1187: . "directory the file is in as well.</b>");
! 1188: }
! 1189: $| = 1;
! 1190:
! 1191: if ($mimetype eq "text/x-cvsweb-markup") {
! 1192: &cvswebMarkup($fh,$fullname,$revision);
! 1193: }
! 1194: else {
! 1195: http_header($mimetype);
! 1196: print <$fh>;
! 1197: }
! 1198: close($fh);
! 1199: }
! 1200:
! 1201: sub cvswebMarkup {
! 1202: my ($filehandle,$fullname,$revision) = @_;
! 1203: my ($pathname, $filename);
! 1204:
! 1205: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
! 1206: ($filename = $where) =~ s/^.*\///;
! 1207: my ($fileurl) = urlencode($filename);
! 1208:
! 1209: http_header();
! 1210:
! 1211: navigateHeader ($scriptwhere, $pathname, $filename, $revision, "view");
! 1212: print "<HR noshade>";
! 1213: print "<table width=\"100%\"><tr><td bgcolor=\"$markupLogColor\">";
! 1214: print "File: ", &clickablePath($where, 1), "</b>";
! 1215: print " ";
! 1216: &download_link(urlencode($fileurl), $revision, "(download)");
! 1217: if (!$defaultTextPlain) {
! 1218: print " ";
! 1219: &download_link(urlencode($fileurl), $revision, "(as text)",
! 1220: "text/plain");
! 1221: }
! 1222: print "<BR>\n";
! 1223: if ($show_log_in_markup) {
! 1224: readLog($fullname); #,$revision);
! 1225: printLog($revision,0);
! 1226: }
! 1227: else {
! 1228: print "Version: <B>$revision</B><BR>\n";
! 1229: print "Tag: <B>", $input{only_with_tag}, "</b><br>\n" if
! 1230: $input{only_with_tag};
! 1231: }
! 1232: print "</td></tr></table>";
! 1233: my @content = <$filehandle>;
! 1234: my $url = download_url($fileurl, $revision, $mimetype);
! 1235: print "<HR noshade>";
! 1236: if ($mimetype =~ /^image/) {
! 1237: print "<IMG SRC=\"$url$barequery\"><BR>";
! 1238: }
! 1239: else {
! 1240: print "<PRE>";
! 1241: foreach (@content) {
! 1242: print htmlify($_);
! 1243: }
! 1244: print "</PRE>";
! 1245: }
! 1246: }
! 1247:
! 1248: sub viewable($) {
! 1249: my ($mimetype) = @_;
! 1250:
! 1251: $mimetype =~ m%^text/% ||
! 1252: $mimetype =~ m%^image/% ||
! 1253: 0;
! 1254: }
! 1255:
! 1256: ###############################
! 1257: # Show Colored Diff
! 1258: ###############################
! 1259: sub doDiff {
! 1260: my($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
! 1261: my $fh = do {local(*FH);};
! 1262: my ($rev1, $rev2, $sym1, $sym2, $difftype, $diffname, $f1, $f2);
! 1263:
! 1264: if ($r1 =~ /([^:]+)(:(.+))?/) {
! 1265: $rev1 = $1;
! 1266: $sym1 = $3;
! 1267: }
! 1268: if ($r1 eq 'text') {
! 1269: $rev1 = $tr1;
! 1270: $sym1 = "";
! 1271: }
! 1272: if ($r2 =~ /([^:]+)(:(.+))?/) {
! 1273: $rev2 = $1;
! 1274: $sym2 = $3;
! 1275: }
! 1276: if ($r2 eq 'text') {
! 1277: $rev2 = $tr2;
! 1278: $sym2 = "";
! 1279: }
! 1280: # make sure the revisions a wellformed, for security
! 1281: # reasons ..
! 1282: if (!($rev1 =~ /^[\d\.]+$/) || !($rev2 =~ /^[\d\.]+$/)) {
! 1283: &fatal("404 Not Found",
! 1284: "Malformed query \"$ENV{'QUERY_STRING'}\"");
! 1285: }
! 1286: #
! 1287: # rev1 and rev2 are now both numeric revisions.
! 1288: # Thus we do a DWIM here and swap them if rev1 is after rev2.
! 1289: # XXX should we warn about the fact that we do this?
! 1290: if (&revcmp($rev1,$rev2) > 0) {
! 1291: my ($tmp1, $tmp2) = ($rev1, $sym1);
! 1292: ($rev1, $sym1) = ($rev2, $sym2);
! 1293: ($rev2, $sym2) = ($tmp1, $tmp2);
! 1294: }
! 1295: my $human_readable = 0;
! 1296: if ($f eq 'c') {
! 1297: $difftype = '-c';
! 1298: $diffname = "Context diff";
! 1299: }
! 1300: elsif ($f eq 's') {
! 1301: $difftype = '--side-by-side --width=164';
! 1302: $diffname = "Side by Side";
! 1303: }
! 1304: elsif ($f eq 'H') {
! 1305: $human_readable = 1;
! 1306: $difftype = '--unified=15';
! 1307: $diffname = "Long Human readable";
! 1308: }
! 1309: elsif ($f eq 'h') {
! 1310: $difftype = '-u';
! 1311: $human_readable = 1;
! 1312: $diffname = "Human readable";
! 1313: }
! 1314: elsif ($f eq 'u') {
! 1315: $difftype = '-u';
! 1316: $diffname = "Unidiff";
! 1317: }
! 1318: else {
! 1319: fatal ("400 Bad arguments", "Diff format $f not understood");
! 1320: }
! 1321:
! 1322: # apply special options
! 1323: if ($human_readable) {
! 1324: if ($hr_funout) {
! 1325: $difftype = $difftype . ' -p';
! 1326: }
! 1327: if ($hr_ignwhite) {
! 1328: $difftype = $difftype . ' -w';
! 1329: }
! 1330: if ($hr_ignkeysubst) {
! 1331: $difftype = $difftype . ' -kk';
! 1332: }
! 1333: }
! 1334: ## cvs rdiff doesn't support '-p' and '-w' option .. sad
! 1335: # open($fh, "cvs -d $cvsroot rdiff $difftype " .
! 1336: # "-r$rev1 -r$rev2 '$where' 2>&1 |")
! 1337: # || &fatal("500 Internal Error", "Couldn't cvs rdiff: $!");
! 1338: ###
! 1339: open($fh, "rcsdiff $difftype -r$rev1 -r$rev2 '$fullname' 2>&1 |")
! 1340: || &fatal("500 Internal Error", "Couldn't GNU rcsdiff: $!");
! 1341: if ($human_readable) {
! 1342: http_header();
! 1343: &human_readable_diff($fh, $rev2);
! 1344: exit;
! 1345: }
! 1346: else {
! 1347: http_header("text/plain");
! 1348: }
! 1349: #
! 1350: #===================================================================
! 1351: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
! 1352: #retrieving revision 1.16
! 1353: #retrieving revision 1.17
! 1354: #diff -c -r1.16 -r1.17
! 1355: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
! 1356: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
! 1357: #
! 1358: # Ideas:
! 1359: # - nuke the stderr output if it's what we expect it to be
! 1360: # - Add "no differences found" if the diff command supplied no output.
! 1361: #
! 1362: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
! 1363: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
! 1364: # (bogus example, but...)
! 1365: #
! 1366: if ($difftype eq '-u') {
! 1367: $f1 = '---';
! 1368: $f2 = '\+\+\+';
! 1369: }
! 1370: else {
! 1371: $f1 = '\*\*\*';
! 1372: $f2 = '---';
! 1373: }
! 1374: while (<$fh>) {
! 1375: if (m|^$f1 $cvsroot|o) {
! 1376: s|$cvsroot/||o;
! 1377: if ($sym1) {
! 1378: chop;
! 1379: $_ .= " " . $sym1 . "\n";
! 1380: }
! 1381: }
! 1382: elsif (m|^$f2 $cvsroot|o) {
! 1383: s|$cvsroot/||o;
! 1384: if ($sym2) {
! 1385: chop;
! 1386: $_ .= " " . $sym2 . "\n";
! 1387: }
! 1388: }
! 1389: print $_;
! 1390: }
! 1391: close($fh);
! 1392: }
! 1393:
! 1394: ###############################
! 1395: # Show Logs ..
! 1396: ###############################
! 1397: sub getDirLogs {
! 1398: my ($cvsroot,$dirname,@otherFiles) = @_;
! 1399: my ($state,$otherFiles,$tag, $file, $date, $branchpoint, $branch, $log);
! 1400: my ($rev, $revision, $revwanted, $filename, $head, $author);
! 1401:
! 1402: $tag = $input{only_with_tag};
! 1403:
! 1404: my ($DirName) = "$cvsroot/$where";
! 1405: my (@files, @filetags);
! 1406: my $fh = do {local(*FH);};
! 1407:
! 1408: push(@files, &safeglob("$DirName/*,v"));
! 1409: push(@files, &safeglob("$DirName/Attic/*,v")) if (!$input{'hideattic'});
! 1410: foreach $file (@otherFiles) {
! 1411: push(@files, "$DirName/$file");
! 1412: }
! 1413:
! 1414: # just execute rlog if there are any files
! 1415: if ($#files < 0) {
! 1416: return;
! 1417: }
! 1418:
! 1419: my ($filenames) = join("' '",@files);
! 1420: if ($tag) {
! 1421: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
! 1422: open($fh, "rlog '$filenames' 2>/dev/null |")
! 1423: || &fatal("500 Internal Error", "Failed to spawn GNU rlog");
! 1424: }
! 1425: else {
! 1426: open($fh, "rlog -r '$filenames' 2>/dev/null |")
! 1427: || &fatal("500 Internal Error", "Failed to spawn GNU rlog");
! 1428: }
! 1429: $state = "start";
! 1430: while (<$fh>) {
! 1431: if ($state eq "start") {
! 1432: #Next file. Initialize file variables
! 1433: $rev = undef;
! 1434: $revwanted = undef;
! 1435: $branch = undef;
! 1436: $branchpoint = undef;
! 1437: $filename = undef;
! 1438: $log = undef;
! 1439: $revision = undef;
! 1440: $branch = undef;
! 1441: %symrev = ();
! 1442: @filetags = ();
! 1443: #jump to head state
! 1444: $state = "head";
! 1445: }
! 1446: print "$state:$_" if ($verbose);
! 1447: again:
! 1448: if ($state eq "head") {
! 1449: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
! 1450: $filename = $1 if (/^Working file: (.+)$/);
! 1451: $head = $1 if (/^head: (.+)$/);
! 1452: $branch = $1 if (/^branch: (.+)$/);
! 1453: }
! 1454: if ($state eq "head" && /^symbolic names/) {
! 1455: $state = "tags";
! 1456: ($branch = $head) =~ s/\.\d+$// if (!defined($branch));
! 1457: $branch =~ s/(\.?)(\d+)$/${1}0.$2/;
! 1458: $symrev{MAIN} = $branch;
! 1459: $symrev{HEAD} = $branch;
! 1460: $alltags{MAIN} = 1;
! 1461: $alltags{HEAD} = 1;
! 1462: push (@filetags, "MAIN", "HEAD");
! 1463: next;
! 1464: }
! 1465: if ($state eq "tags" &&
! 1466: /^\s+(.+):\s+([\d\.]+)\s+$/) {
! 1467: push (@filetags, $1);
! 1468: $symrev{$1} = $2;
! 1469: $alltags{$1} = 1;
! 1470: next;
! 1471: }
! 1472: if ($state eq "tags" && /^\S/) {
! 1473: if (defined($tag) && (defined($symrev{$tag}) || $tag eq "HEAD")) {
! 1474: $revwanted = $tag eq "HEAD" ? $symrev{"MAIN"} : $symrev{$tag};
! 1475: ($branch = $revwanted) =~ s/\b0\.//;
! 1476: ($branchpoint = $branch) =~ s/\.?\d+$//;
! 1477: $revwanted = undef if ($revwanted ne $branch);
! 1478: }
! 1479: elsif (defined($tag) && $tag ne "HEAD") {
! 1480: print "Tag not found, skip this file" if ($verbose);
! 1481: $state = "skip";
! 1482: next;
! 1483: }
! 1484: foreach my $tagfound (@filetags) {
! 1485: $tags{$tagfound} = 1;
! 1486: }
! 1487: $state = "head";
! 1488: goto again;
! 1489: }
! 1490: if ($state eq "head" && /^----------------------------$/) {
! 1491: $state = "log";
! 1492: $rev = undef;
! 1493: $date = undef;
! 1494: $log = "";
! 1495: # Try to reconstruct the relative filename if RCS spits out a full path
! 1496: $filename =~ s%^$DirName/%%;
! 1497: next;
! 1498: }
! 1499: if ($state eq "log") {
! 1500: if (/^----------------------------$/
! 1501: || /^=============================/) {
! 1502: # End of a log entry.
! 1503: my $revbranch;
! 1504: ($revbranch = $rev) =~ s/\.\d+$//;
! 1505: print "$filename $rev Wanted: $revwanted "
! 1506: . "Revbranch: $revbranch Branch: $branch "
! 1507: . "Branchpoint: $branchpoint\n" if ($verbose);
! 1508: if (!defined($revwanted) && defined($branch)
! 1509: && $branch eq $revbranch || !defined($tag)) {
! 1510: print "File revision $rev found for branch $branch\n"
! 1511: if ($verbose);
! 1512: $revwanted = $rev;
! 1513: }
! 1514: if (defined($revwanted) ? $rev eq $revwanted :
! 1515: defined($branchpoint) ? $rev eq $branchpoint :
! 1516: 0 && ($rev eq $head)) { # Don't think head is needed here..
! 1517: print "File info $rev found for $filename\n" if ($verbose);
! 1518: my @finfo = ($rev,$date,$log,$author,$filename);
! 1519: my ($name);
! 1520: ($name = $filename) =~ s%/.*%%;
! 1521: $fileinfo{$name} = [ @finfo ];
! 1522: $state = "done" if ($rev eq $revwanted);
! 1523: }
! 1524: $rev = undef;
! 1525: $date = undef;
! 1526: $log = "";
! 1527: }
! 1528: elsif (!defined($date) && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|) {
! 1529: my $yr = $1;
! 1530: # damn 2-digit year routines :-)
! 1531: if ($yr > 100) {
! 1532: $yr -= 1900;
! 1533: }
! 1534: $date = &Time::Local::timegm($6,$5,$4,$3,$2 - 1,$yr);
! 1535: ($author) = /author: ([^;]+)/;
! 1536: $state = "log";
! 1537: $log = '';
! 1538: next;
! 1539: }
! 1540: elsif (!defined($rev) && m/^revision (.*)$/) {
! 1541: $rev = $1;
! 1542: next;
! 1543: }
! 1544: else {
! 1545: $log = $log . $_;
! 1546: }
! 1547: }
! 1548: if (/^===============/) {
! 1549: $state = "start";
! 1550: next;
! 1551: }
! 1552: }
! 1553: if ($. == 0) {
! 1554: fatal("500 Internal Error",
! 1555: "Failed to spawn GNU rlog on <em>'$filenames'</em><p>did you set the <b>\$ENV{PATH}</b> in your configuration file correctly ?");
! 1556: }
! 1557: close($fh);
! 1558: }
! 1559:
! 1560: sub readLog {
! 1561: my($fullname,$revision) = @_;
! 1562: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
! 1563: my $fh = do {local(*FH);};
! 1564:
! 1565: if (defined($revision)) {
! 1566: $revision = "-r$revision";
! 1567: }
! 1568: else {
! 1569: $revision = "";
! 1570: }
! 1571:
! 1572: undef %symrev;
! 1573: undef %revsym;
! 1574: undef @allrevisions;
! 1575: undef %date;
! 1576: undef %author;
! 1577: undef %state;
! 1578: undef %difflines;
! 1579: undef %log;
! 1580:
! 1581: print("Going to rlog '$fullname'\n") if ($verbose);
! 1582: open($fh, "rlog $revision '$fullname'|")
! 1583: || &fatal("500 Internal Error", "Failed to spawn rlog");
! 1584:
! 1585: while (<$fh>) {
! 1586: print if ($verbose);
! 1587: if ($symnames) {
! 1588: if (/^\s+([^:]+):\s+([\d\.]+)/) {
! 1589: $symrev{$1} = $2;
! 1590: }
! 1591: else {
! 1592: $symnames = 0;
! 1593: }
! 1594: }
! 1595: elsif (/^head:\s+([\d\.]+)/) {
! 1596: $head = $1;
! 1597: }
! 1598: elsif (/^branch:\s+([\d\.]+)/) {
! 1599: $curbranch = $1;
! 1600: }
! 1601: elsif (/^symbolic names/) {
! 1602: $symnames = 1;
! 1603: }
! 1604: elsif (/^-----/) {
! 1605: last;
! 1606: }
! 1607: }
! 1608: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
! 1609:
! 1610: # each log entry is of the form:
! 1611: # ----------------------------
! 1612: # revision 3.7.1.1
! 1613: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
! 1614: # log info
! 1615: # ----------------------------
! 1616: logentry:
! 1617: while (!/^=========/) {
! 1618: $_ = <$fh>;
! 1619: last logentry if (!defined($_)); # EOF
! 1620: print "R:", $_ if ($verbose);
! 1621: if (/^revision ([\d\.]+)/) {
! 1622: $rev = $1;
! 1623: unshift(@allrevisions,$rev);
! 1624: }
! 1625: elsif (/^========/ || /^----------------------------$/) {
! 1626: next logentry;
! 1627: }
! 1628: else {
! 1629: # The rlog output is syntactically ambiguous. We must
! 1630: # have guessed wrong about where the end of the last log
! 1631: # message was.
! 1632: # Since this is likely to happen when people put rlog output
! 1633: # in their commit messages, don't even bother keeping
! 1634: # these lines since we don't know what revision they go with
! 1635: # any more.
! 1636: next logentry;
! 1637: # &fatal("500 Internal Error","Error parsing RCS output: $_");
! 1638: }
! 1639: $_ = <$fh>;
! 1640: print "D:", $_ if ($verbose);
! 1641: 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+-]+))?|) {
! 1642: my $yr = $1;
! 1643: # damn 2-digit year routines :-)
! 1644: if ($yr > 100) {
! 1645: $yr -= 1900;
! 1646: }
! 1647: $date{$rev} = &Time::Local::timegm($6,$5,$4,$3,$2 - 1,$yr);
! 1648: $author{$rev} = $7;
! 1649: $state{$rev} = $8;
! 1650: $difflines{$rev} = $10;
! 1651: }
! 1652: else {
! 1653: &fatal("500 Internal Error", "Error parsing RCS output: $_");
! 1654: }
! 1655: line:
! 1656: while (<$fh>) {
! 1657: print "L:", $_ if ($verbose);
! 1658: next line if (/^branches:\s/);
! 1659: last line if (/^----------------------------$/ || /^=========/);
! 1660: $log{$rev} .= $_;
! 1661: }
! 1662: print "E:", $_ if ($verbose);
! 1663: }
! 1664: close($fh);
! 1665: print "Done reading RCS file\n" if ($verbose);
! 1666:
! 1667: @revorder = reverse sort {revcmp($a,$b)} @allrevisions;
! 1668: print "Done sorting revisions",join(" ",@revorder),"\n" if ($verbose);
! 1669:
! 1670: #
! 1671: # HEAD is an artificial tag which is simply the highest tag number on the main
! 1672: # branch, unless there is a branch tag in the RCS file in which case it's the
! 1673: # highest revision on that branch. Find it by looking through @revorder; it
! 1674: # is the first commit listed on the appropriate branch.
! 1675: # This is not neccesary the same revision as marked as head in the RCS file.
! 1676: my $headrev = $curbranch || "1";
! 1677: ($symrev{"MAIN"} = $headrev) =~ s/(\.?)(\d+)$/${1}0.$2/;
! 1678: revision:
! 1679: foreach $rev (@revorder) {
! 1680: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
! 1681: $symrev{"HEAD"} = $rev;
! 1682: last revision;
! 1683: }
! 1684: }
! 1685: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
! 1686: if (!defined($symrev{"HEAD"}));
! 1687: print "Done finding HEAD\n" if ($verbose);
! 1688: #
! 1689: # Now that we know all of the revision numbers, we can associate
! 1690: # absolute revision numbers with all of the symbolic names, and
! 1691: # pass them to the form so that the same association doesn't have
! 1692: # to be built then.
! 1693: #
! 1694: undef @branchnames;
! 1695: undef %branchpoint;
! 1696: undef $sel;
! 1697:
! 1698: foreach (reverse sort keys %symrev) {
! 1699: $rev = $symrev{$_};
! 1700: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
! 1701: push(@branchnames, $_);
! 1702: #
! 1703: # A revision number of A.B.0.D really translates into
! 1704: # "the highest current revision on branch A.B.D".
! 1705: #
! 1706: # If there is no branch A.B.D, then it translates into
! 1707: # the head A.B .
! 1708: #
! 1709: # This reasoning also applies to the main branch A.B,
! 1710: # with the branch number 0.A, with the exception that
! 1711: # it has no head to translate to if there is nothing on
! 1712: # the branch, but I guess this can never happen?
! 1713: # (the code below gracefully forgets about the branch
! 1714: # if it should happen)
! 1715: #
! 1716: $head = defined($2) ? $2 : "";
! 1717: $branch = $3;
! 1718: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
! 1719: my $regex;
! 1720: ($regex = $branchrev) =~ s/\./\\./g;
! 1721: $rev = $head;
! 1722:
! 1723: revision:
! 1724: foreach my $r (@revorder) {
! 1725: if ($r =~ /^${regex}\b/) {
! 1726: $rev = $branchrev;
! 1727: last revision;
! 1728: }
! 1729: }
! 1730: next if ($rev eq "");
! 1731: if ($rev ne $head && $head ne "") {
! 1732: $branchpoint{$head} .= ", " if ($branchpoint{$head});
! 1733: $branchpoint{$head} .= $_;
! 1734: }
! 1735: }
! 1736: $revsym{$rev} .= ", " if ($revsym{$rev});
! 1737: $revsym{$rev} .= $_;
! 1738: $sel .= "<OPTION VALUE=\"${rev}:${_}\">$_\n";
! 1739: }
! 1740: print "Done associating revisions with branches\n" if ($verbose);
! 1741:
! 1742: my ($onlyonbranch, $onlybranchpoint);
! 1743: if ($onlyonbranch = $input{'only_with_tag'}) {
! 1744: $onlyonbranch = $symrev{$onlyonbranch};
! 1745: if ($onlyonbranch =~ s/\b0\.//) {
! 1746: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
! 1747: }
! 1748: else {
! 1749: $onlybranchpoint = $onlyonbranch;
! 1750: }
! 1751: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
! 1752: fatal("404 Tag not found","Tag $input{'only_with_tag'} not defined");
! 1753: }
! 1754: }
! 1755:
! 1756: undef @revisions;
! 1757:
! 1758: foreach (@allrevisions) {
! 1759: ($br = $_) =~ s/\.\d+$//;
! 1760: ($brp = $br) =~ s/\.\d+$//;
! 1761: next if ($onlyonbranch && $br ne $onlyonbranch &&
! 1762: $_ ne $onlybranchpoint);
! 1763: unshift(@revisions,$_);
! 1764: }
! 1765:
! 1766: if ($logsort eq "date") {
! 1767: # Sort the revisions in commit order an secondary sort on revision
! 1768: # (secondary sort needed for imported sources, or the first main
! 1769: # revision gets before the same revision on the 1.1.1 branch)
! 1770: @revdisplayorder = sort {$date{$b} <=> $date{$a} || -revcmp($a, $b)} @revisions;
! 1771: }
! 1772: elsif ($logsort eq "rev") {
! 1773: # Sort the revisions in revision order, highest first
! 1774: @revdisplayorder = reverse sort {revcmp($a,$b)} @revisions;
! 1775: }
! 1776: else {
! 1777: # No sorting. Present in the same order as rlog / cvs log
! 1778: @revdisplayorder = @revisions;
! 1779: }
! 1780:
! 1781: }
! 1782:
! 1783: sub printLog($;$) {
! 1784: my ($link, $br, $brp);
! 1785: ($_,$link) = @_;
! 1786: ($br = $_) =~ s/\.\d+$//;
! 1787: ($brp = $br) =~ s/\.?\d+$//;
! 1788: my ($isDead, $prev);
! 1789:
! 1790: $link = 1 if (!defined($link));
! 1791: $isDead = ($state{$_} eq "dead");
! 1792:
! 1793: if ($link && !$isDead) {
! 1794: my ($filename);
! 1795: ($filename = $where) =~ s/^.*\///;
! 1796: my ($fileurl) = urlencode($filename);
! 1797: print "<a NAME=\"rev$_\"></a>";
! 1798: if (defined($revsym{$_})) {
! 1799: foreach my $sym (split(", ", $revsym{$_})) {
! 1800: print "<a NAME=\"$sym\"></a>";
! 1801: }
! 1802: }
! 1803: if (defined($revsym{$br}) && $revsym{$br} && !defined($nameprinted{$br})) {
! 1804: foreach my $sym (split(", ", $revsym{$br})) {
! 1805: print "<a NAME=\"$sym\"></a>";
! 1806: }
! 1807: $nameprinted{$br} = 1;
! 1808: }
! 1809: print "\n Revision ";
! 1810: &download_link($fileurl, $_, $_,
! 1811: $defaultViewable ? "text/x-cvsweb-markup" : undef);
! 1812: if ($defaultViewable) {
! 1813: print " / ";
! 1814: &download_link($fileurl, $_, "(download)", $mimetype);
! 1815: }
! 1816: if (not $defaultTextPlain) {
! 1817: print " / ";
! 1818: &download_link($fileurl, $_, "(as text)",
! 1819: "text/plain");
! 1820: }
! 1821: if (!$defaultViewable) {
! 1822: print " / ";
! 1823: &download_link($fileurl, $_, "(view)", "text/x-cvsweb-markup");
! 1824: }
! 1825: if ($allow_annotate) {
! 1826: print " - <a href=\"" . $scriptname . "/" . urlencode($where) . "?annotate=$_$barequery\">";
! 1827: print "annotate</a>";
! 1828: }
! 1829: # Plus a select link if enabled, and this version isn't selected
! 1830: if ($allow_version_select) {
! 1831: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
! 1832: print " - <A HREF=\"${scriptwhere}?r1=$_$barequery" .
! 1833: "\">[select for diffs]</A>\n";
! 1834: }
! 1835: else {
! 1836: print " - <b>[selected]</b>";
! 1837: }
! 1838: }
! 1839: }
! 1840: else {
! 1841: print "Revision <B>$_</B>";
! 1842: }
! 1843: if (/^1\.1\.1\.\d+$/) {
! 1844: print " <i>(vendor branch)</i>";
! 1845: }
! 1846: print ", <i>" . scalar gmtime($date{$_}) . " UTC</i> (";
! 1847: print readableTime(time() - $date{$_},1) . " ago)";
! 1848: print " by ";
! 1849: print "<i>" . $author{$_} . "</i>\n";
! 1850: print "<BR>Branch: <b>",$link?link_tags($revsym{$br}):$revsym{$br},"</b>\n"
! 1851: if ($revsym{$br});
! 1852: print "<BR>CVS Tags: <b>",$link?link_tags($revsym{$_}):$revsym{$_},"</b>"
! 1853: if ($revsym{$_});
! 1854: print "<BR>Branch point for: <b>",$link?link_tags($branchpoint{$_}):$branchpoint{$_},"</b>\n"
! 1855: if ($branchpoint{$_});
! 1856: # Find the previous revision
! 1857: my @prevrev = split(/\./, $_);
! 1858: do {
! 1859: if (--$prevrev[$#prevrev] <= 0) {
! 1860: # If it was X.Y.Z.1, just make it X.Y
! 1861: pop(@prevrev);
! 1862: pop(@prevrev);
! 1863: }
! 1864: $prev = join(".", @prevrev);
! 1865: } until (defined($date{$prev}) || $prev eq "");
! 1866: if ($prev ne "") {
! 1867: if ($difflines{$_}) {
! 1868: print "<BR>Changes since <b>$prev: $difflines{$_} lines</b>";
! 1869: }
! 1870: }
! 1871: if ($isDead) {
! 1872: print "<BR><B><I>FILE REMOVED</I></B>\n";
! 1873: }
! 1874: elsif ($link) {
! 1875: my %diffrev = ();
! 1876: $diffrev{$_} = 1;
! 1877: $diffrev{""} = 1;
! 1878: print "<BR>Diff";
! 1879: #
! 1880: # Offer diff to previous revision
! 1881: if ($prev) {
! 1882: $diffrev{$prev} = 1;
! 1883: print " to previous <A HREF=\"${scriptwhere}.diff?r1=$prev";
! 1884: print "&r2=$_" . $barequery . "\">$prev</A>\n";
! 1885: if (!$hr_default) { # offer a human readable version if not default
! 1886: print "(<A HREF=\"${scriptwhere}.diff?r1=$prev";
! 1887: print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";
! 1888: }
! 1889: }
! 1890: #
! 1891: # Plus, if it's on a branch, and it's not a vendor branch,
! 1892: # offer a diff with the branch point.
! 1893: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ && !defined($diffrev{$brp})) {
! 1894: print " to branchpoint <A HREF=\"${scriptwhere}.diff?r1=$brp";
! 1895: print "&r2=$_" . $barequery . "\">$brp</A>\n";
! 1896: if (!$hr_default) { # offer a human readable version if not default
! 1897: print "(<A HREF=\"${scriptwhere}.diff?r1=$brp";
! 1898: print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";
! 1899: }
! 1900: }
! 1901: #
! 1902: # Plus, if it's on a branch, and it's not a vendor branch,
! 1903: # offer to diff with the next revision of the higher branch.
! 1904: # (e.g. change gets committed and then brought
! 1905: # over to -stable)
! 1906: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
! 1907: my ($i,$nextmain);
! 1908: for ($i = 0; $i < $#revorder && $revorder[$i] ne $_; $i++){}
! 1909: my (@tmp2) = split(/\./, $_);
! 1910: for ($nextmain = ""; $i > 0; $i--) {
! 1911: my ($next) = $revorder[$i-1];
! 1912: my (@tmp1) = split(/\./, $next);
! 1913: if ($#tmp1 < $#tmp2) {
! 1914: $nextmain = $next;
! 1915: last;
! 1916: }
! 1917: # Only the highest version on a branch should have
! 1918: # a diff for the "next main".
! 1919: last if (join(".",@tmp1[0..$#tmp1-1])
! 1920: eq join(".",@tmp2[0..$#tmp1-1]));
! 1921: }
! 1922: if (!defined($diffrev{$nextmain})) {
! 1923: $diffrev{$nextmain} = 1;
! 1924: print " next main <A HREF=\"${scriptwhere}.diff?r1=$nextmain";
! 1925: print "&r2=$_" . $barequery .
! 1926: "\">$nextmain</A>\n";
! 1927: if (!$hr_default) { # offer a human readable version if not default
! 1928: print "(<A HREF=\"${scriptwhere}.diff?r1=$nextmain";
! 1929: print "&r2=$_" . $barequery .
! 1930: "&f=h\">colored</A>)\n";
! 1931: }
! 1932: }
! 1933: }
! 1934: # Plus if user has selected only r1, then present a link
! 1935: # to make a diff to that revision
! 1936: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
! 1937: $diffrev{$input{"r1"}} = 1;
! 1938: print " to selected <A HREF=\"${scriptwhere}.diff?"
! 1939: . "r1=$input{'r1'}&r2=$_" . $barequery
! 1940: . "\">$input{'r1'}</A>\n";
! 1941: if (!$hr_default) { # offer a human readable version if not default
! 1942: print "(<A HREF=\"${scriptwhere}.diff?r1=$input{'r1'}";
! 1943: print "&r2=$_" . $barequery .
! 1944: "&f=h\">colored</A>)\n";
! 1945:
! 1946: }
! 1947: }
! 1948: }
! 1949: print "<PRE>\n";
! 1950: print &htmlify($log{$_}, 1);
! 1951: print "</PRE>\n";
! 1952: }
! 1953:
! 1954: sub doLog {
! 1955: my($fullname) = @_;
! 1956: my ($diffrev, $upwhere, $filename, $backurl);
! 1957:
! 1958: readLog($fullname);
! 1959:
! 1960: html_header("CVS log for $where");
! 1961: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
! 1962: ($filename = $where) =~ s|^.*/||;
! 1963: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
! 1964: print &link($backicon, "$backurl#$filename"),
! 1965: " <b>Up to ", &clickablePath($upwhere, 1), "</b><p>\n";
! 1966: print "<A HREF=\"#diff\">Request diff between arbitrary revisions</A>\n";
! 1967: print "<HR NOSHADE>\n";
! 1968: if ($curbranch) {
! 1969: print "Default branch: ";
! 1970: print ($revsym{$curbranch} || $curbranch);
! 1971: }
! 1972: else {
! 1973: print "No default branch";
! 1974: }
! 1975: print "<BR>\n";
! 1976: if ($input{only_with_tag}) {
! 1977: print "Current tag: $input{only_with_tag}<BR>\n";
! 1978: }
! 1979:
! 1980: undef %nameprinted;
! 1981:
! 1982: for (my $i = 0; $i <= $#revdisplayorder; $i++) {
! 1983: print "<HR size=1 NOSHADE>";
! 1984: printLog($revdisplayorder[$i]);
! 1985: }
! 1986:
! 1987: print "<A NAME=diff>\n";
! 1988: print "<HR NOSHADE>";
! 1989: print "This form allows you to request diff's between any two\n";
! 1990: print "revisions of a file. You may select a symbolic revision\n";
! 1991: print "name using the selection box or you may type in a numeric\n";
! 1992: print "name using the type-in text box.\n";
! 1993: print "</A><P>\n";
! 1994: print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}.diff\" NAME=\"diff_select\">\n";
! 1995: foreach (@stickyvars) {
! 1996: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
! 1997: if (defined($input{$_})
! 1998: && ($input{$_} ne $DEFAULTVALUE{$_} && $input{$_} ne ""));
! 1999: }
! 2000: print "Diffs between \n";
! 2001: print "<SELECT NAME=\"r1\">\n";
! 2002: print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
! 2003: print $sel;
! 2004: print "</SELECT>\n";
! 2005: $diffrev = $revdisplayorder[$#revdisplayorder];
! 2006: $diffrev = $input{"r1"} if (defined($input{"r1"}));
! 2007: print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'>\n";
! 2008: print " and \n";
! 2009: print "<SELECT NAME=\"r2\">\n";
! 2010: print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
! 2011: print $sel;
! 2012: print "</SELECT>\n";
! 2013: $diffrev = $revdisplayorder[0];
! 2014: $diffrev = $input{"r2"} if (defined($input{"r2"}));
! 2015: print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='docuement.diff_select.r2.selectedIndex=0'>\n";
! 2016: print "<BR>Type of Diff should be a ";
! 2017: printDiffSelect();
! 2018: print "<INPUT TYPE=SUBMIT VALUE=\" Get Diffs \">\n";
! 2019: print "</FORM>\n";
! 2020: print "<HR noshade>\n";
! 2021: if (@branchnames) {
! 2022: print "<A name=branch>\n";
! 2023: print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";
! 2024: foreach (@stickyvars) {
! 2025: next if ($_ eq "only_with_tag");
! 2026: next if ($_ eq "logsort");
! 2027: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
! 2028: if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}
! 2029: && $input{$_} ne "");
! 2030: }
! 2031: print "View only Branch: \n";
! 2032: print "<SELECT NAME=\"only_with_tag\"";
! 2033: print " onchange=\"submit()\"" if ($use_java_script);
! 2034: print ">\n";
! 2035: print "<OPTION VALUE=\"\"";
! 2036: print " SELECTED" if (defined($input{"only_with_tag"}) &&
! 2037: $input{"only_with_tag"} eq "");
! 2038: print ">Show all branches\n";
! 2039: foreach (reverse sort @branchnames) {
! 2040: print "<OPTION";
! 2041: print " SELECTED" if (defined($input{"only_with_tag"})
! 2042: && $input{"only_with_tag"} eq $_);
! 2043: print ">${_}\n";
! 2044: }
! 2045: print "</SELECT>\n";
! 2046: print "<INPUT TYPE=SUBMIT VALUE=\" View Branch \">\n";
! 2047: print "</FORM>\n";
! 2048: print "</A>\n";
! 2049: }
! 2050: print "<A name=logsort>\n";
! 2051: print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";
! 2052: foreach (@stickyvars) {
! 2053: next if ($_ eq "only_with_tag");
! 2054: next if ($_ eq "logsort");
! 2055: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
! 2056: if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}
! 2057: && $input{$_} ne "");
! 2058: }
! 2059: print "Sort log by: \n";
! 2060: print "<SELECT NAME=\"logsort\"";
! 2061: print " onchange=\"submit()\"" if ($use_java_script);
! 2062: print ">\n";
! 2063: print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";
! 2064: print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";
! 2065: print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";
! 2066: print "</SELECT>\n";
! 2067: print "<INPUT TYPE=SUBMIT VALUE=\" Sort \">\n";
! 2068: print "</FORM>\n";
! 2069: print "</A>";
! 2070: print &html_footer;
! 2071: print "</BODY></HTML>\n";
! 2072: }
! 2073:
! 2074: sub flush_diff_rows ($$$$)
! 2075: {
! 2076: my $j;
! 2077: my ($leftColRef,$rightColRef,$leftRow,$rightRow) = @_;
! 2078: if ($state eq "PreChangeRemove") { # we just got remove-lines before
! 2079: for ($j = 0 ; $j < $leftRow; $j++) {
! 2080: print "<tr><td bgcolor=\"$diffcolorRemove\">@$leftColRef[$j]</td>";
! 2081: print "<td bgcolor=\"$diffcolorEmpty\"> </td></tr>\n";
! 2082: }
! 2083: }
! 2084: elsif ($state eq "PreChange") { # state eq "PreChange"
! 2085: # we got removes with subsequent adds
! 2086: for ($j = 0; $j < $leftRow || $j < $rightRow ; $j++) { # dump out both cols
! 2087: print "<tr>";
! 2088: if ($j < $leftRow) {
! 2089: print "<td bgcolor=\"$diffcolorChange\">@$leftColRef[$j]</td>";
! 2090: }
! 2091: else {
! 2092: print "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
! 2093: }
! 2094: if ($j < $rightRow) {
! 2095: print "<td bgcolor=\"$diffcolorChange\">@$rightColRef[$j]</td>";
! 2096: }
! 2097: else {
! 2098: print "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
! 2099: }
! 2100: print "</tr>\n";
! 2101: }
! 2102: }
! 2103: }
! 2104:
! 2105: ##
! 2106: # Function to generate Human readable diff-files
! 2107: # human_readable_diff(String revision_to_return_to);
! 2108: ##
! 2109: sub human_readable_diff($){
! 2110: my ($i,$difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
! 2111: my ($fh, $rev) = @_;
! 2112: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
! 2113: my (@rightCol, @leftCol);
! 2114:
! 2115: ($where_nd = $where) =~ s/.diff$//;
! 2116: ($filename = $where_nd) =~ s/^.*\///;
! 2117: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
! 2118: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
! 2119:
! 2120: navigateHeader ($scriptwhere_nd, $pathname, $filename, $rev, "diff");
! 2121:
! 2122: # Read header to pick up read revision and date, if possible
! 2123: while (<$fh>) {
! 2124: ($r1d,$r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
! 2125: ($r2d,$r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
! 2126: last if (/^\+\+\+ /);
! 2127: }
! 2128: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
! 2129: $rev1 = $r1r;
! 2130: $date1 = $r1d;
! 2131: }
! 2132: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
! 2133: $rev2 = $r2r;
! 2134: $date2 = $r2d;
! 2135: }
! 2136:
! 2137: print "<h3 align=center>Diff for /$where_nd between version $rev1 and $rev2</h3>\n";
! 2138:
! 2139: print "<table border=0 cellspacing=0 cellpadding=0 width=100%>\n";
! 2140: print "<tr bgcolor=#ffffff>\n";
! 2141: print "<th width=\"50%\" valign=TOP>";
! 2142: print "version $rev1";
! 2143: print ", $date1" if (defined($date1));
! 2144: print "<br>Tag: $sym1\n" if ($sym1);
! 2145: print "</th>\n";
! 2146: print "<th width=\"50%\" valign=TOP>";
! 2147: print "version $rev2";
! 2148: print ", $date2" if (defined($date2));
! 2149: print "<br>Tag: $sym2\n" if ($sym1);
! 2150: print "</th>\n";
! 2151:
! 2152: my $fs = "<font face=\"$difffontface\" size=\"$difffontsize\">";
! 2153: my $fe = "</font>";
! 2154:
! 2155: my $leftRow = 0;
! 2156: my $rightRow = 0;
! 2157: my ($oldline, $newline, $funname, $diffcode, $rest);
! 2158:
! 2159: # Process diff text
! 2160: # The diffrows are could make excellent use of
! 2161: # cascading style sheets because we've to set the
! 2162: # font and color for each row. anyone ...?
! 2163: ####
! 2164: while (<$fh>) {
! 2165: $difftxt = $_;
! 2166:
! 2167: if ($difftxt =~ /^@@/) {
! 2168: ($oldline,$newline,$funname) = $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
! 2169: print "<tr bgcolor=\"$diffcolorHeading\"><td width=\"50%\">";
! 2170: print "<table width=100% border=1 cellpadding=5><tr><td><b>Line $oldline</b>";
! 2171: print " <font size=-1>$funname</font></td></tr></table>";
! 2172: print "</td><td width=\"50%\">";
! 2173: print "<table width=100% border=1 cellpadding=5><tr><td><b>Line $newline</b>";
! 2174: print " <font size=-1>$funname</font></td></tr></table>";
! 2175: print "</td><tr>\n";
! 2176: $state = "dump";
! 2177: $leftRow = 0;
! 2178: $rightRow = 0;
! 2179: }
! 2180: else {
! 2181: ($diffcode,$rest) = $difftxt =~ /^([-+ ])(.*)/;
! 2182: $_ = spacedHtmlText ($rest);
! 2183:
! 2184: # Add fontface, size
! 2185: $_ = "$fs $_$fe";
! 2186:
! 2187: #########
! 2188: # little state machine to parse unified-diff output (Hen, zeller@think.de)
! 2189: # in order to get some nice 'ediff'-mode output
! 2190: # states:
! 2191: # "dump" - just dump the value
! 2192: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
! 2193: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
! 2194: ##########
! 2195:
! 2196: if ($diffcode eq '+') {
! 2197: if ($state eq "dump") { # 'change' never begins with '+': just dump out value
! 2198: print "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td bgcolor=\"$diffcolorAdd\">$_</td></tr>\n";
! 2199: }
! 2200: else { # we got minus before
! 2201: $state = "PreChange";
! 2202: $rightCol[$rightRow++] = $_;
! 2203: }
! 2204: }
! 2205: elsif ($diffcode eq '-') {
! 2206: $state = "PreChangeRemove";
! 2207: $leftCol[$leftRow++] = $_;
! 2208: }
! 2209: else { # empty diffcode
! 2210: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
! 2211: print "<tr><td>$_</td><td>$_</td></tr>\n";
! 2212: $state = "dump";
! 2213: $leftRow = 0;
! 2214: $rightRow = 0;
! 2215: }
! 2216: }
! 2217: }
! 2218: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
! 2219:
! 2220: # state is empty if we didn't have any change
! 2221: if (!$state) {
! 2222: print "<tr><td colspan=2> </td></tr>";
! 2223: print "<tr bgcolor=\"$diffcolorEmpty\" >";
! 2224: print "<td colspan=2 align=center><b>- No viewable Change -</b></td></tr>";
! 2225: }
! 2226: print "</table>";
! 2227: close($fh);
! 2228:
! 2229: print "<br><hr noshade width=100%>\n";
! 2230:
! 2231: print "<table border=0>";
! 2232:
! 2233: print "<tr><td>";
! 2234: # print legend
! 2235: print "<table border=1><tr><td>";
! 2236: print "Legend:<br><table border=0 cellspacing=0 cellpadding=1>\n";
! 2237: print "<tr><td align=center bgcolor=\"$diffcolorRemove\">Removed from v.$rev1</td><td bgcolor=\"$diffcolorEmpty\"> </td></tr>";
! 2238: print "<tr bgcolor=\"$diffcolorChange\"><td align=center colspan=2>changed lines</td></tr>";
! 2239: print "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td align=center bgcolor=\"$diffcolorAdd\">Added in v.$rev2</td></tr>";
! 2240: print "</table></td></tr></table>\n";
! 2241: print "</body>\n</html>\n";
! 2242:
! 2243: print "<td>";
! 2244: # Print format selector
! 2245: print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}\">\n";
! 2246: foreach my $var (keys %input) {
! 2247: next if ($var eq "f");
! 2248: next if (defined($DEFAULTVALUE{$var})
! 2249: && $DEFAULTVALUE{$var} eq $input{$var});
! 2250: print "<INPUT TYPE=HIDDEN NAME=\"",urlencode($var),"\" VALUE=\"",
! 2251: urlencode($input{$var}),"\">\n";
! 2252: }
! 2253: printDiffSelect($use_java_script);
! 2254: print "<INPUT TYPE=SUBMIT VALUE=\"Show\">\n";
! 2255: print "</FORM>\n";
! 2256: print "</td>";
! 2257:
! 2258: print "</tr></table>";
! 2259: }
! 2260:
! 2261: sub navigateHeader ($$$$$) {
! 2262: my ($swhere,$path,$filename,$rev,$title) = @_;
! 2263: $swhere = "" if ($swhere eq $scriptwhere);
! 2264: $swhere = urlencode($filename) if ($swhere eq "");
! 2265: print "<HTML>\n<HEAD>\n";
! 2266: print '<!-- hennerik CVSweb $Revision: 1.79 $ -->';
! 2267: print "\n<TITLE>$path$filename - $title - $rev</TITLE></HEAD>\n";
! 2268: print "<BODY BGCOLOR=\"$backcolor\">\n";
! 2269: print "<table width=\"100%\" border=0 cellspacing=0 cellpadding=1 bgcolor=\"$navigationHeaderColor\">";
! 2270: print "<tr valign=bottom><td>";
! 2271: print "<a href=\"$swhere$query#rev$rev\">$backicon";
! 2272: print "</a> <b>Return to ", &link("$filename","$swhere$query#rev$rev")," CVS log";
! 2273: print "</b> $fileicon</td>";
! 2274:
! 2275: print "<td align=right>$diricon <b>Up to ", &clickablePath($path, 1), "</b></td>";
! 2276: print "</tr></table>";
! 2277: }
! 2278:
! 2279: sub plural_write ($$)
! 2280: {
! 2281: my ($num,$text) = @_;
! 2282: if ($num != 1) {
! 2283: $text = $text . "s";
! 2284: }
! 2285: if ($num > 0) {
! 2286: return $num . " " . $text;
! 2287: }
! 2288: else {
! 2289: return "";
! 2290: }
! 2291: }
! 2292:
! 2293: ##
! 2294: # print readable timestamp in terms of
! 2295: # '..time ago'
! 2296: # H. Zeller <zeller@think.de>
! 2297: ##
! 2298: sub readableTime ($$)
! 2299: {
! 2300: my ($i, $break, $retval);
! 2301: my ($secs,$long) = @_;
! 2302:
! 2303: # this function works correct for time >= 2 seconds
! 2304: if ($secs < 2) {
! 2305: return "very little time";
! 2306: }
! 2307:
! 2308: my %desc = (1 , 'second',
! 2309: 60, 'minute',
! 2310: 3600, 'hour',
! 2311: 86400, 'day',
! 2312: 604800, 'week',
! 2313: 2628000, 'month',
! 2314: 31536000, 'year');
! 2315: my @breaks = sort {$a <=> $b} keys %desc;
! 2316: $i = 0;
! 2317: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
! 2318: $i++;
! 2319: }
! 2320: $i--;
! 2321: $break = $breaks[$i];
! 2322: $retval = plural_write(int ($secs / $break), $desc{"$break"});
! 2323:
! 2324: if ($long == 1 && $i > 0) {
! 2325: my $rest = $secs % $break;
! 2326: $i--;
! 2327: $break = $breaks[$i];
! 2328: my $resttime = plural_write(int ($rest / $break),
! 2329: $desc{"$break"});
! 2330: if ($resttime) {
! 2331: $retval = $retval . ", " . $resttime;
! 2332: }
! 2333: }
! 2334:
! 2335: return $retval;
! 2336: }
! 2337:
! 2338: ##
! 2339: # clickablePath(String pathname, boolean last_item_clickable)
! 2340: #
! 2341: # returns a html-ified path whereas each directory is a link for
! 2342: # faster navigation. last_item_clickable controls whether the
! 2343: # basename (last directory/file) is a link as well
! 2344: ##
! 2345: sub clickablePath($$) {
! 2346: my ($pathname,$clickLast) = @_;
! 2347: my $retval = '';
! 2348:
! 2349: if ($pathname eq '/') {
! 2350: # this should never happen - chooseCVSRoot() is
! 2351: # intended to do this
! 2352: $retval = "[$cvstree]";
! 2353: }
! 2354: else {
! 2355: $retval = $retval . " <a href=\"${scriptname}/${query}#dirlist\">[$cvstree]</a>";
! 2356: my $wherepath = '';
! 2357: my ($lastslash) = $pathname =~ m|/$|;
! 2358: foreach (split(/\//, $pathname)) {
! 2359: $retval = $retval . " / ";
! 2360: $wherepath = $wherepath . '/' . $_;
! 2361: my ($last) = "$wherepath/" eq "/$pathname"
! 2362: || "$wherepath" eq "/$pathname";
! 2363: if ($clickLast || !$last) {
! 2364: $retval = $retval . "<a href=\"${scriptname}"
! 2365: . urlencode($wherepath)
! 2366: . (!$last || $lastslash ? '/' : '')
! 2367: . ${query}
! 2368: . (!$last || $lastslash ? "#dirlist" : "")
! 2369: . "\">$_</a>";
! 2370: }
! 2371: else { # do not make a link to the current dir
! 2372: $retval = $retval . $_;
! 2373: }
! 2374: }
! 2375: }
! 2376: return $retval;
! 2377: }
! 2378:
! 2379: sub chooseCVSRoot() {
! 2380: my @foo;
! 2381: foreach (sort keys %CVSROOT) {
! 2382: if (-d $CVSROOT{$_}) {
! 2383: push(@foo, $_);
! 2384: }
! 2385: }
! 2386: if (@foo > 1) {
! 2387: my ($k);
! 2388: print "<form method=\"GET\" action=\"${scriptwhere}\">\n";
! 2389: foreach $k (keys %input) {
! 2390: print "<input type=hidden NAME=$k VALUE=$input{$k}>\n"
! 2391: if ($input{$k}) && ($k ne "cvsroot");
! 2392: }
! 2393: # Form-Elements look wierd in Netscape if the background
! 2394: # isn't gray and the form elements are not placed
! 2395: # within a table ...
! 2396: print "<table><tr>";
! 2397: print "<td>CVS Root:</td>";
! 2398: print "<td>\n<select name=\"cvsroot\"";
! 2399: print " onchange=\"submit()\"" if ($use_java_script);
! 2400: print ">\n";
! 2401: foreach $k (@foo) {
! 2402: print "<option value=\"$k\"";
! 2403: print " selected" if ("$k" eq "$cvstree");
! 2404: print ">" . ($CVSROOTdescr{"$k"} ? $CVSROOTdescr{"$k"} :
! 2405: $k). "</option>\n";
! 2406: }
! 2407: print "</select>\n</td>";
! 2408: print "<td><input type=submit value=\"Go\"></td>";
! 2409: print "</tr></table></form>";
! 2410: }
! 2411: else {
! 2412: # no choice ..
! 2413: print "CVS Root: <b>[$cvstree]</b>";
! 2414: }
! 2415: }
! 2416:
! 2417: sub chooseMirror() {
! 2418: my ($mirror,$moremirrors);
! 2419: $moremirrors = 0;
! 2420: # This code comes from the original BSD-cvsweb
! 2421: # and may not be useful for your site; If you don't
! 2422: # set %MIRRORS this won't show up, anyway
! 2423: #
! 2424: # Should perhaps exlude the current site somehow..
! 2425: if (keys %MIRRORS) {
! 2426: print "\nThis cvsweb is mirrored in:\n";
! 2427: foreach $mirror (keys %MIRRORS) {
! 2428: print ", " if ($moremirrors);
! 2429: print qq(<a href="$MIRRORS{$mirror}">$mirror</A>\n);
! 2430: $moremirrors = 1;
! 2431: }
! 2432: print "<p>\n";
! 2433: }
! 2434: }
! 2435:
! 2436: sub fileSortCmp {
! 2437: my ($comp) = 0;
! 2438: my ($c,$d,$af,$bf);
! 2439:
! 2440: ($af = $a) =~ s/,v$//;
! 2441: ($bf = $b) =~ s/,v$//;
! 2442: my ($rev1,$date1,$log1,$author1,$filename1) = @{$fileinfo{$af}}
! 2443: if (defined($fileinfo{$af}));
! 2444: my ($rev2,$date2,$log2,$author2,$filename2) = @{$fileinfo{$bf}}
! 2445: if (defined($fileinfo{$bf}));
! 2446:
! 2447: if (defined($filename1) && defined($filename2) && $af eq $filename1 && $bf eq $filename2) {
! 2448: # Two files
! 2449: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
! 2450: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
! 2451: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
! 2452: $comp = ($author1 cmp $author2) if ($byauthor && $author1 && $author2);
! 2453: }
! 2454: if ($comp == 0) {
! 2455: # Directories first, then sorted on name if no other sort critera
! 2456: # available.
! 2457: my $ad = ((-d "$fullname/$a")?"D":"F");
! 2458: my $bd = ((-d "$fullname/$b")?"D":"F");
! 2459: ($c=$a) =~ s|.*/||;
! 2460: ($d=$b) =~ s|.*/||;
! 2461: $comp = ("$ad$c" cmp "$bd$d");
! 2462: }
! 2463: return $comp;
! 2464: }
! 2465:
! 2466: # make A url for downloading
! 2467: sub download_url {
! 2468: my ($url,$revision,$mimetype) = @_;
! 2469:
! 2470: $revision =~ s/\b0\.//;
! 2471:
! 2472: if (defined($checkout_magic)
! 2473: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {
! 2474: my ($path);
! 2475: ($path = $where) =~ s|/[^/]*$|/|;
! 2476: $url = "$scriptname/$checkoutMagic/${path}$url";
! 2477: }
! 2478: $url .= "?rev=$revision";
! 2479: $url .= "&content-type=$mimetype" if (defined($mimetype));
! 2480:
! 2481: return $url;
! 2482: }
! 2483:
! 2484: # Presents a link to download the
! 2485: # selected revision
! 2486: sub download_link {
! 2487: my ($url,$revision,$textlink,$mimetype) = @_;
! 2488: my ($fullurl) = download_url($url,$revision,$mimetype);
! 2489: my ($paren) = $textlink =~ /^\(/;
! 2490: $textlink =~ s/^\(// if ($paren);
! 2491: $textlink =~ s/\)$// if ($paren);
! 2492: print "(" if ($paren);
! 2493: print "<A HREF=\"$fullurl";
! 2494: print $barequery;
! 2495: print "\"";
! 2496: if ($open_extern_window && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {
! 2497: print " target=\"cvs_checkout\"";
! 2498: # we should have
! 2499: # 'if (document.cvswin==null) document.cvswin=window.open(...'
! 2500: # in order to allow the user to resize the window; otherwise
! 2501: # the user may resize the window, but on next checkout - zap -
! 2502: # its original (configured s. cvsweb.conf) size is back again
! 2503: # .. annoying (if $extern_window_(width|height) is defined)
! 2504: # but this if (..) solution is far from perfect
! 2505: # what we need to do as well is
! 2506: # 1) save cvswin in an invisible frame that always exists
! 2507: # (document.cvswin will be void on next load)
! 2508: # 2) on close of the cvs_checkout - window set the cvswin
! 2509: # variable to 'null' again - so that it will be
! 2510: # reopenend with the configured size
! 2511: # anyone a JavaScript programmer ?
! 2512: # .. so here without if (..):
! 2513: # currently, the best way is to comment out the size parameters
! 2514: # ($extern_window...) in cvsweb.conf.
! 2515: if ($use_java_script) {
! 2516: print " onClick=\"window.open('$fullurl','cvs_checkout',";
! 2517: print "'resizeable,scrollbars";
! 2518: print ",status,toolbar" if (defined($mimetype)
! 2519: && $mimetype eq "text/html");
! 2520: print ",width=$extern_window_width" if (defined($extern_window_width));
! 2521: print ",height=$extern_window_height" if (defined($extern_window_height));
! 2522: print"');\"";
! 2523: }
! 2524: }
! 2525: print "><b>$textlink</b></A>";
! 2526: print ")" if ($paren);
! 2527: }
! 2528:
! 2529: # Returns a Query string with the
! 2530: # specified parameter toggled
! 2531: sub toggleQuery($$) {
! 2532: my ($toggle,$value) = @_;
! 2533: my ($newquery,$var);
! 2534: my (%vars);
! 2535: %vars = %input;
! 2536: if (defined($value)) {
! 2537: $vars{$toggle} = $value;
! 2538: }
! 2539: else {
! 2540: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
! 2541: }
! 2542: # Build a new query of non-default paramenters
! 2543: $newquery = "";
! 2544: foreach $var (@stickyvars) {
! 2545: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
! 2546: my ($default) = defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
! 2547: if ($value ne $default) {
! 2548: $newquery .= "&" if ($newquery ne "");
! 2549: $newquery .= urlencode($var) . "=" . urlencode($value);
! 2550: }
! 2551: }
! 2552: if ($newquery) {
! 2553: return '?' . $newquery;
! 2554: }
! 2555: return "";
! 2556: }
! 2557:
! 2558: sub urlencode {
! 2559: my ($in) = @_;
! 2560: my ($out);
! 2561: ($out = $in) =~ s/([\000-+{-\377])/sprintf("%%%02x", ord($1))/ge;
! 2562: return $out;
! 2563: }
! 2564:
! 2565: sub http_header {
! 2566: my $content_type = shift || "text/html";
! 2567: my $is_mod_perl = defined($ENV{'MOD_PERL'});
! 2568: if ($is_mod_perl) {
! 2569: Apache->request->content_type($content_type);
! 2570: }
! 2571: else {
! 2572: print "Content-type: $content_type\n";
! 2573: }
! 2574: if ($allow_compress && $maycompress) {
! 2575: my $fh = do {local(*FH);};
! 2576: if (defined($GZIPBIN) && open($fh, "|$GZIPBIN -1 -c")) {
! 2577: if ($is_mod_perl) {
! 2578: Apache->request->content_encoding("x-gzip");
! 2579: Apache->request->header_out(Vary => "Accept-Encoding");
! 2580: Apache->request->send_http_header;
! 2581: }
! 2582: else {
! 2583: print "Content-encoding: x-gzip\n";
! 2584: print "Vary: Accept-Encoding\n"; #RFC 2068, 14.43
! 2585: print "\n"; # Close headers
! 2586: }
! 2587: $| = 1; $| = 0; # Flush header output
! 2588: select ($fh);
! 2589: # print "<!-- gzipped -->" if ($content_type eq "text/html");
! 2590: }
! 2591: else {
! 2592: if ($is_mod_perl) {
! 2593: Apache->request->send_http_header;
! 2594: }
! 2595: else {
! 2596: print "\n"; # Close headers
! 2597: }
! 2598: print "<font size=-1>Unable to find gzip binary in the \$PATH to compress output</font><br>";
! 2599: }
! 2600: }
! 2601: else {
! 2602: if ($is_mod_perl) {
! 2603: Apache->request->send_http_header;
! 2604: }
! 2605: else {
! 2606: print "\n"; # Close headers
! 2607: }
! 2608: }
! 2609: }
! 2610:
! 2611: sub html_header($) {
! 2612: my ($title) = @_;
! 2613: http_header();
! 2614: print <<EOH;
! 2615: <!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN"
! 2616: "http://www.w3.org/TR/REC-html40/loose.dtd">
! 2617: <html>
! 2618: <title>$title</title>
! 2619: <!-- hennerik CVSweb \$Revision: 1.79 $ \-->
! 2620: </head>
! 2621: $body_tag
! 2622: $logo <h1 align="center">$title</h1>
! 2623: EOH
! 2624: }
! 2625:
! 2626: sub html_footer {
! 2627: return "<hr noshade><address>$address</address>\n";
! 2628: }
! 2629:
! 2630: sub link_tags
! 2631: {
! 2632: my ($tags) = @_;
! 2633: my ($ret) = "";
! 2634: my ($fileurl,$filename);
! 2635:
! 2636: ($filename = $where) =~ s/^.*\///;
! 2637: $fileurl = urlencode($filename);
! 2638:
! 2639: foreach my $sym (split(", ", $tags)) {
! 2640: $ret .= ",\n" if ($ret ne "");
! 2641: $ret .= "<A HREF=\"$fileurl"
! 2642: . toggleQuery('only_with_tag',$sym) . "\">$sym</A>";
! 2643: }
! 2644: return $ret."\n";
! 2645: }
! 2646:
! 2647: #
! 2648: # See if a module is listed in the config file's @HideModule list.
! 2649: #
! 2650: sub forbidden_module {
! 2651: my($module) = @_;
! 2652:
! 2653: return ("§$module§" =~ /$HideModules/);
! 2654: }
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