Annotation of cvsweb/cvsweb.cgi, Revision 1.45.2.47
1.45.2.46 knu 1: #!/usr/bin/perl5 -ws
1.1 jfieber 2: #
1.45.2.46 knu 3: # cvsweb - a CGI interface to CVS trees.
1.1 jfieber 4: #
1.45.2.47! knu 5: # Written in their spare time by
1.45.2.46 knu 6: # Bill Fenner <fenner@FreeBSD.org> (original work)
7: # extended by Henner Zeller <zeller@think.de>,
1.45.2.47! knu 8: # Henrik Nordstrom <hno@hem.passagen.se>
1.45.2.46 knu 9: # Ken Coar <coar@Apache.Org>
10: # Dick Balaska <dick@buckosoft.com>
11: # Akinori MUSHA <knu@FreeBSD.org>
12: #
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
1.1 jfieber 16: #
1.21 wosch 17: # Copyright (c) 1996-1998 Bill Fenner
1.45.2.46 knu 18: # (c) 1998-1999 Henner Zeller
19: # (c) 1999 Henrik Nordstrom
20: # (c) 2000 Akinori MUSHA
1.21 wosch 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: #
1.45.2.46 knu 44: # $zId: cvsweb.cgi,v 1.93 2000/07/27 17:42:28 hzeller Exp $
1.45.2.47! knu 45: # $kId: cvsweb.cgi,v 1.13 2000/08/15 08:35:51 knu Exp $
! 46: # $FreeBSD: www/en/cgi/cvsweb.cgi,v 1.46 2000/08/14 04:55:19 knu Exp $
1.21 wosch 47: #
1.45.2.46 knu 48: ###
1.21 wosch 49:
1.45.2.46 knu 50: use strict;
1.21 wosch 51:
1.45.2.46 knu 52: use vars qw (
53: $config $allow_version_select $verbose
54: %CVSROOT %CVSROOTdescr %MIRRORS %DEFAULTVALUE %ICONS %MTYPES
55: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted
56: %symrev %revsym @allrevisions %date %author @revdisplayorder
57: @revisions %state %difflines %log %branchpoint @revorder $prcgi
58: @prcategories $prcategories
59: $checkoutMagic $doCheckout $scriptname $scriptwhere
60: $where $pathinfo $Browser $nofilelinks $maycompress @stickyvars
61: %funcline_regexp $is_mod_perl
62: $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased
63: %input $query $barequery $sortby $bydate $byrev $byauthor
64: $bylog $byfile $hr_default $logsort $cvstree $cvsroot
65: $mimetype $defaultTextPlain $defaultViewable $allow_compress
66: $GZIPBIN $backicon $diricon $fileicon $fullname $newname
67: $cvstreedefault $body_tag $logo $defaulttitle $address
68: $backcolor $long_intro $short_instruction $shortLogLen
69: $show_author $dirtable $tablepadding $columnHeaderColorDefault
70: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite
71: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove
72: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
73: $difffontsize $inputTextSize $mime_types $allow_annotate
74: $allow_markup $use_java_script $open_extern_window
75: $extern_window_width $extern_window_height $edit_option_form
76: $checkout_magic $show_subdir_lastmod $show_log_in_markup $v
77: $navigationHeaderColor $tableBorderColor $markupLogColor
78: $tabstop $state $annTable $sel $curbranch @HideModules
79: $module $use_descriptions %descriptions @mytz $dwhere $moddate
80: $use_moddate
81: );
82:
1.45.2.47! knu 83: sub printDiffSelect($);
! 84: sub findLastModifiedSubdirs(@);
! 85: sub htmlify($;$);
! 86: sub spacedHtmlText($);
! 87: sub link($$);
! 88: sub revcmp($$);
! 89: sub fatal($$);
! 90: sub redirect($);
! 91: sub safeglob($);
! 92: sub getMimeTypeFromSuffix($);
! 93: sub doAnnotate($$);
! 94: sub doCheckout($$);
! 95: sub cvswebMarkup($$$);
! 96: sub viewable($);
! 97: sub doDiff($$$$$$);
! 98: sub getDirLogs($$@);
! 99: sub readLog($;$);
! 100: sub printLog($;$);
! 101: sub doLog($);
! 102: sub flush_diff_rows($$$$);
! 103: sub human_readable_diff($);
! 104: sub navigateHeader($$$$$);
! 105: sub plural_write($$);
! 106: sub readableTime($$);
! 107: sub clickablePath($$);
! 108: sub chooseCVSRoot();
! 109: sub chooseMirror();
! 110: sub fileSortCmp();
! 111: sub download_url($$;$);
! 112: sub download_link($$$;$);
! 113: sub toggleQuery($$);
! 114: sub urlencode($);
! 115: sub http_header(;$);
! 116: sub html_header($);
! 117: sub html_footer();
! 118: sub link_tags($);
! 119: sub forbidden_module($);
! 120:
1.45.2.46 knu 121: ##### Start of Configuration Area ########
122: use Cwd;
123:
1.45.2.47! knu 124: # == EDIT this ==
1.45.2.46 knu 125: # User configuration is stored in
126: $config = undef;
127:
1.45.2.47! knu 128: for ($ENV{CVSWEB_CONFIG},
! 129: # '/home/knu/etc/cvsweb.conf',
! 130: '/usr/local/etc/cvsweb.conf',
! 131: getcwd . '/cvsweb.conf') {
! 132: $config = $_ if defined($_) && -r $_;
1.45.2.46 knu 133: }
1.1 jfieber 134:
1.45.2.46 knu 135: # == Configuration defaults ==
136: # Defaults for configuration variables that shouldn't need
137: # to be configured..
138: $allow_version_select = 1;
139:
140: ##### End of Configuration Area ########
141:
142: ######## Configuration variables #########
143: # These are defined to allow checking with perl -cw
144: %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = %MTYPES =
145: %tags = %alltags = @tabcolors = ();
146: $cvstreedefault = $body_tag = $logo = $defaulttitle = $address =
147: $backcolor = $long_intro = $short_instruction = $shortLogLen =
148: $show_author = $dirtable = $tablepadding = $columnHeaderColorDefault =
149: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite =
150: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =
151: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface =
152: $difffontsize = $inputTextSize = $mime_types = $allow_annotate =
153: $allow_markup = $use_java_script = $open_extern_window =
154: $extern_window_width = $extern_window_height = $edit_option_form =
155: $checkout_magic = $show_subdir_lastmod = $show_log_in_markup = $v =
1.45.2.47! knu 156: $navigationHeaderColor = $tableBorderColor = $markupLogColor =
1.45.2.46 knu 157: $tabstop = $use_moddate = $moddate = undef;
158:
159: ##### End of configuration variables #####
160:
161: package cgi_style;
162: #$cgi_style::hsty_base = '';
163: $cgi_style::hsty_base = 'http://www.FreeBSD.org';
1.2 jfieber 164: require 'cgi-style.pl';
1.45.2.46 knu 165: package main;
1.2 jfieber 166:
1.45.2.46 knu 167: use Time::Local;
168: use IPC::Open2;
1.1 jfieber 169:
170: $verbose = $v;
1.45.2.46 knu 171: $checkoutMagic = "~checkout~";
172: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';
173: $where = $pathinfo;
174: $doCheckout = ($where =~ /^\/$checkoutMagic/);
175: $where =~ s|^/($checkoutMagic)?||;
176: $where =~ s|/+$||;
177: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';
178: $scriptname =~ s|^/?|/|;
179: $scriptname =~ s|/+$||;
180: $scriptwhere = $scriptname;
181: if ($where) {
182: $scriptwhere .= '/' . urlencode($where);
183: }
184:
185: $is_mod_perl = defined($ENV{MOD_PERL});
186:
187: # in lynx, it it very annoying to have two links
188: # per file, so disable the link at the icon
189: # in this case:
1.45.2.47! knu 190: $Browser = $ENV{HTTP_USER_AGENT};
1.45.2.46 knu 191: $is_lynx = ($Browser =~ m`^Lynx/`i);
192: $is_w3m = ($Browser =~ m`^w3m/`i);
193: $is_msie = ($Browser =~ m`MSIE`);
194: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);
195:
196: $is_textbased = ($is_lynx || $is_w3m);
197:
198: $nofilelinks = $is_textbased;
199:
200: # newer browsers accept gzip content encoding
201: # and state this in a header
202: # (netscape did always but didn't state it)
203: # It has been reported that these
204: # braindamaged MS-Internet Exploders claim that they
205: # accept gzip .. but don't in fact and
206: # display garbage then :-/
207: # Turn off gzip if running under mod_perl. piping does
208: # not work as expected inside the server. One can probably
209: # achieve the same result using Apache::GZIPFilter.
1.45.2.47! knu 210: $maycompress = (($ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`
! 211: || $is_mozilla3)
! 212: && !$is_msie
! 213: && !$is_mod_perl);
1.45.2.46 knu 214:
215: # put here the variables we need in order
216: # to hold our state - they will be added (with
1.45.2.47! knu 217: # their current value) to any link/query string
1.45.2.46 knu 218: # you construct
219: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
1.1 jfieber 220:
1.45.2.46 knu 221: if (-f $config) {
222: do $config;
223: }
224: else {
225: &fatal("500 Internal Error",
226: 'Configuration not found. Set the variable <code>$config</code> '
227: . 'in cvsweb.cgi, or the environment variable '
228: . '<code>CVSWEB_CONFIG</code>, to your <b>cvsweb.conf</b> '
229: . 'configuration file first.');
230: }
231:
232: undef %input;
233: $query = $ENV{QUERY_STRING};
234:
1.45.2.47! knu 235: if (defined($query) && $query ne '') {
1.9 fenner 236: foreach (split(/&/, $query)) {
1.7 fenner 237: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
238: if (/(\S+)=(.*)/) {
1.45.2.46 knu 239: $input{$1} = $2 if ($2 ne "");
240: }
241: else {
1.7 fenner 242: $input{$_}++;
243: }
244: }
245: }
1.10 wosch 246:
1.45.2.47! knu 247: # For backwards compability, set only_with_tag to only_on_branch if set.
1.45.2.46 knu 248: $input{only_with_tag} = $input{only_on_branch}
249: if (defined($input{only_on_branch}));
1.10 wosch 250:
1.45.2.46 knu 251: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
1.10 wosch 252:
1.45.2.46 knu 253: foreach (keys %DEFAULTVALUE)
254: {
255: # replace not given parameters with the default parameters
256: if (!defined($input{$_}) || $input{$_} eq "") {
257: # Empty Checkboxes in forms return -- nothing. So we define a helper
258: # variable in these forms (copt) which indicates that we just set
259: # parameters with a checkbox
260: if (!defined($input{"copt"})) {
261: # 'copt' isn't defined --> empty input is not the result
262: # of empty input checkbox --> set default
263: $input{$_} = $DEFAULTVALUE{$_} if (defined($DEFAULTVALUE{$_}));
264: }
265: else {
266: # 'copt' is defined -> the result of empty input checkbox
267: # -> set to zero (disable) if default is a boolean (0|1).
268: $input{$_} = 0
269: if (defined($DEFAULTVALUE{$_})
270: && ($DEFAULTVALUE{$_} eq "0" || $DEFAULTVALUE{$_} eq "1"));
271: }
1.10 wosch 272: }
273: }
1.45.2.47! knu 274:
1.45.2.46 knu 275: $barequery = "";
276: foreach (@stickyvars) {
277: # construct a query string with the sticky non default parameters set
1.45.2.47! knu 278: if (defined($input{$_}) && $input{$_} ne '' &&
1.45.2.46 knu 279: !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_})) {
280: if ($barequery) {
281: $barequery = $barequery . "&";
282: }
283: my $thisval = urlencode($_) . "=" . urlencode($input{$_});
284: $barequery .= $thisval;
285: }
286: }
287: # is there any query ?
288: if ($barequery) {
289: $query = "?$barequery";
290: $barequery = "&" . $barequery;
291: }
292: else {
293: $query = "";
294: }
1.10 wosch 295:
1.45.2.46 knu 296: # get actual parameters
297: $sortby = $input{"sortby"};
298: $bydate = 0;
299: $byrev = 0;
300: $byauthor = 0;
301: $bylog = 0;
302: $byfile = 0;
303: if ($sortby eq "date") {
304: $bydate = 1;
305: }
306: elsif ($sortby eq "rev") {
307: $byrev = 1;
308: }
309: elsif ($sortby eq "author") {
310: $byauthor = 1;
311: }
312: elsif ($sortby eq "log") {
313: $bylog = 1;
314: }
315: else {
316: $byfile = 1;
317: }
1.12 fenner 318:
1.45.2.46 knu 319: $hr_default = $input{'f'} eq 'h';
320:
321: $logsort = $input{'logsort'};
322:
323:
324: ## Default CVS-Tree
325: if (!defined($CVSROOT{$cvstreedefault})) {
326: &fatal("500 Internal Error",
327: "<code>\$cvstreedefault</code> points to a repository "
328: . "not defined in <code>%CVSROOT</code> "
329: . "(edit your configuration file $config)");
1.10 wosch 330: }
331:
1.45.2.46 knu 332: # alternate CVS-Tree, configured in cvsweb.conf
333: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
334: $cvstree = $input{'cvsroot'};
335: } else {
336: $cvstree = $cvstreedefault;
337: }
1.10 wosch 338:
1.45.2.46 knu 339: $cvsroot = $CVSROOT{$cvstree};
340:
341: # create icons out of description
342: foreach my $k (keys %ICONS) {
343: no strict 'refs';
344: my ($itxt,$ipath,$iwidth,$iheight) = @{$ICONS{$k}};
345: if ($ipath) {
346: ${"${k}icon"} = "<IMG SRC=\"$ipath\" ALT=\"$itxt\" BORDER=\"0\" WIDTH=\"$iwidth\" HEIGHT=\"$iheight\">";
1.16 wosch 347: }
1.45.2.46 knu 348: else {
349: ${"${k}icon"} = $itxt;
1.24 wosch 350: }
351: }
352:
1.45.2.46 knu 353: # Do some special configuration for cvstrees
354: do "$config-$cvstree" if (-f "$config-$cvstree");
1.24 wosch 355:
1.45.2.46 knu 356: $prcategories = '(?:' . join('|', @prcategories) . ')';
357:
358: $fullname = $cvsroot . '/' . $where;
359: $mimetype = &getMimeTypeFromSuffix ($fullname);
360: $defaultTextPlain = ($mimetype eq "text/plain");
361: $defaultViewable = $allow_markup && viewable($mimetype);
362:
363: # search for GZIP if compression allowed
364: # We've to find out if the GZIP-binary exists .. otherwise
365: # ge get an Internal Server Error if we try to pipe the
1.45.2.47! knu 366: # output through the nonexistent gzip ..
1.45.2.46 knu 367: # any more elegant ways to prevent this are welcome!
368: if ($allow_compress && $maycompress) {
369: foreach (split(/:/, $ENV{PATH})) {
370: if (-x "$_/gzip") {
371: $GZIPBIN = "$_/gzip";
372: last;
1.16 wosch 373: }
374: }
375: }
376:
1.1 jfieber 377: if (-d $fullname) {
1.45.2.46 knu 378: #
379: # ensure, that directories always end with (exactly) one '/'
380: # to allow relative URL's. If they're not, make a redirect.
381: ##
382: if (!($pathinfo =~ m|/$|) || ($pathinfo =~ m |/{2,}$|)) {
383: redirect ($scriptwhere . '/' . $query);
384: }
385: else {
386: $where .= '/';
387: $scriptwhere .= '/';
388: }
389: }
390:
391: if (!-d $cvsroot) {
392: &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.');
393: }
394:
395: #
396: # See if the module is in our forbidden list.
397: #
398: $where =~ m:([^/]*):;
399: $module = $1;
400: if ($module && &forbidden_module($module)) {
401: &fatal("403 Forbidden", "Access to $where forbidden.");
402: }
403: ##############################
404: # View a directory
405: ###############################
406: elsif (-d $fullname) {
407: my $dh = do {local(*DH);};
408: opendir($dh, $fullname) || &fatal("404 Not Found","$where: $!");
409: my @dir = readdir($dh);
410: closedir($dh);
411: my @subLevelFiles = findLastModifiedSubdirs(@dir)
412: if ($show_subdir_lastmod);
413: getDirLogs($cvsroot,$where,@subLevelFiles);
414:
415: if ($where eq '/') {
416: html_header($defaulttitle);
417: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
418: print $long_intro;
419: }
420: else {
421: html_header($where);
422: print $short_instruction;
423: }
424:
425: my $descriptions;
426: if (($use_descriptions) && open (DESC, "<$cvsroot/CVSROOT/descriptions")) {
427: while (<DESC>) {
428: chomp;
429: my ($dir,$description) = /(\S+)\s+(.*)/;
430: $descriptions{$dir} = $description;
431: }
1.1 jfieber 432: }
1.45.2.46 knu 433:
434: print "<P><a name=\"dirlist\"></a>\n";
435: # give direct access to dirs
436: if ($where eq '/') {
437: chooseMirror();
438: chooseCVSRoot();
439: }
440: else {
441: print "<p>Current directory: <b>", &clickablePath($where,0), "</b>\n";
442:
443: print "<P>Current tag: <B>", $input{only_with_tag}, "</b>\n" if
444: $input{only_with_tag};
445:
446: }
1.45.2.47! knu 447:
1.45.2.46 knu 448:
449: print "<HR NOSHADE>\n";
1.1 jfieber 450: # Using <MENU> in this manner violates the HTML2.0 spec but
451: # provides the results that I want in most browsers. Another
452: # case of layout spooging up HTML.
1.45.2.47! knu 453:
1.45.2.46 knu 454: my $infocols = 0;
455: if ($dirtable) {
456: if (defined($tableBorderColor)) {
457: # Can't this be done by defining the border for the inner table?
458: print "<table border=0 cellpadding=0 width=\"100%\"><tr><td bgcolor=\"$tableBorderColor\">";
459: }
460: print "<table width=\"100%\" border=0 cellspacing=1 cellpadding=$tablepadding>\n";
461: $infocols++;
1.45.2.47! knu 462: print "<tr><th align=left bgcolor=\"" . (($byfile) ?
! 463: $columnHeaderColorSorted :
1.45.2.46 knu 464: $columnHeaderColorDefault) . "\">";
465: print "<a href=\"./" . &toggleQuery("sortby","file") .
466: "#dirlist\">" if (!$byfile);
467: print "File";
468: print "</a>" if (!$byfile);
469: print "</th>";
470: # do not display the other column-headers, if we do not have any files
471: # with revision information:
472: if (scalar(%fileinfo)) {
473: $infocols++;
1.45.2.47! knu 474: print "<th align=left bgcolor=\"" . (($byrev) ?
! 475: $columnHeaderColorSorted :
1.45.2.46 knu 476: $columnHeaderColorDefault) . "\">";
477: print "<a href=\"./" . &toggleQuery ("sortby","rev") .
478: "#dirlist\">" if (!$byrev);
479: print "Rev.";
480: print "</a>" if (!$byrev);
481: print "</th>";
482: $infocols++;
1.45.2.47! knu 483: print "<th align=left bgcolor=\"" . (($bydate) ?
! 484: $columnHeaderColorSorted :
1.45.2.46 knu 485: $columnHeaderColorDefault) . "\">";
486: print "<a href=\"./" . &toggleQuery ("sortby","date") .
487: "#dirlist\">" if (!$bydate);
488: print "Age";
489: print "</a>" if (!$bydate);
490: print "</th>";
491: if ($show_author) {
492: $infocols++;
1.45.2.47! knu 493: print "<th align=left bgcolor=\"" . (($byauthor) ?
! 494: $columnHeaderColorSorted :
1.45.2.46 knu 495: $columnHeaderColorDefault) . "\">";
496: print "<a href=\"./" . &toggleQuery ("sortby","author") .
497: "#dirlist\">" if (!$byauthor);
498: print "Author";
499: print "</a>" if (!$byauthor);
500: print "</th>";
501: }
502: $infocols++;
1.45.2.47! knu 503: print "<th align=left bgcolor=\"" . (($bylog) ?
! 504: $columnHeaderColorSorted :
1.45.2.46 knu 505: $columnHeaderColorDefault) . "\">";
506: print "<a href=\"./", toggleQuery("sortby","log"), "#dirlist\">" if (!$bylog);
507: print "Last log entry";
508: print "</a>" if (!$bylog);
509: print "</th>";
510: }
511: elsif ($use_descriptions) {
512: print "<th align=left bgcolor=\"". $columnHeaderColorDefault . "\">";
513: print "Description";
514: $infocols++;
515: }
516: print "</tr>\n";
517: }
518: else {
519: print "<menu>\n";
520: }
521: my $dirrow = 0;
1.45.2.47! knu 522:
1.45.2.46 knu 523: my $i;
1.9 fenner 524: lookingforattic:
525: for ($i = 0; $i <= $#dir; $i++) {
526: if ($dir[$i] eq "Attic") {
1.45.2.46 knu 527: last lookingforattic;
1.9 fenner 528: }
529: }
1.45.2.46 knu 530: if (!$input{'hideattic'} && ($i <= $#dir) &&
531: opendir($dh, $fullname . "/Attic")) {
532: splice(@dir, $i, 1,
533: grep((s|^|Attic/|,!m|/\.|), readdir($dh)));
534: closedir($dh);
1.9 fenner 535: }
1.45.2.46 knu 536:
1.45.2.47! knu 537: my $hideAtticToggleLink = "<a href=\"./" .
1.45.2.46 knu 538: &toggleQuery ("hideattic") .
539: "#dirlist\">[Hide]</a>" if (!$input{'hideattic'});
540:
1.9 fenner 541: # Sort without the Attic/ pathname.
1.45.2.46 knu 542: # place directories first
543:
544: my $attic;
545: my $url;
546: my $fileurl;
547: my $filesexists;
548: my $filesfound;
549:
550: foreach (sort { &fileSortCmp } @dir) {
1.1 jfieber 551: if ($_ eq '.') {
552: next;
553: }
1.19 wosch 554: # ignore CVS lock and stale NFS files
1.45.2.46 knu 555: next if (/^#cvs\.|^,|^\.nfs/);
556:
557: # Check whether to show the CVSROOT path
558: next if ($input{'hidecvsroot'} && ($_ eq 'CVSROOT'));
559:
560: # Check whether the module is in the restricted list
561: next if ($_ && &forbidden_module($_));
562:
563: # Ignore non-readable files
564: next if ($input{'hidenonreadable'} && !(-r "$fullname/$_"));
1.18 wosch 565:
1.9 fenner 566: if (s|^Attic/||) {
1.45.2.46 knu 567: $attic = " (in the Attic) " . $hideAtticToggleLink;
568: }
569: else {
1.9 fenner 570: $attic = "";
571: }
1.45.2.46 knu 572:
573: if ($_ eq '..' || -d "$fullname/$_") {
574: next if ($_ eq '..' && $where eq '/');
575: my ($rev,$date,$log,$author,$filename) = @{$fileinfo{$_}}
576: if (defined($fileinfo{$_}));
577: print "<tr bgcolor=\"" . @tabcolors[$dirrow%2] . "\"><td>" if ($dirtable);
578: if ($_ eq '..') {
579: $url = "../" . $query;
580: if ($nofilelinks) {
581: print $backicon;
582: }
583: else {
584: print &link($backicon,$url);
585: }
586: print " ", &link("Previous Directory",$url);
587: }
588: else {
589: $url = urlencode($_) . '/' . $query;
590: print "<A NAME=\"$_\"></A>";
591: if ($nofilelinks) {
592: print $diricon;
593: }
594: else {
595: print &link($diricon,$url);
596: }
597: print " ", &link($_ . "/", $url), $attic;
598: if ($_ eq "Attic") {
1.45.2.47! knu 599: print " <a href=\"./" .
1.45.2.46 knu 600: &toggleQuery ("hideattic") .
601: "#dirlist\">[Don't hide]</a>";
602: }
1.45.2.47! knu 603: }
1.45.2.46 knu 604: # Show last change in dir
605: if ($filename) {
606: print "</td><td> </td><td> " if ($dirtable);
607: if ($date) {
608: print " <i>" . readableTime(time() - $date,0) . "</i>";
609: }
610: if ($show_author) {
611: print "</td><td> " if ($dirtable);
612: print $author;
613: }
614: print "</td><td> " if ($dirtable);
615: $filename =~ s%^[^/]+/%%;
616: print "$filename/$rev";
617: print "<BR>" if ($dirtable);
618: if ($log) {
619: print " <font size=-1>"
620: . &htmlify(substr($log,0,$shortLogLen));
621: if (length $log > 80) {
622: print "...";
623: }
624: print "</font>";
625: }
626: }
627: else {
628: my ($dwhere) = ($where ne "/" ? $where : "") . $_;
629: if ($use_descriptions && defined $descriptions{$dwhere}) {
630: print "<TD COLSPAN=" . ($infocols-1) . "> " if $dirtable;
631: print $descriptions{$dwhere};
632: } elsif ($dirtable && $infocols > 1) {
633: # close the row with the appropriate number of
634: # columns, so that the vertical seperators are visible
635: my($cols) = $infocols;
636: while ($cols > 1) {
637: print "</td><td> ";
638: $cols--;
639: }
640: }
641: }
642: if ($dirtable) {
643: print "</td></tr>\n";
644: }
645: else {
646: print "<br>\n";
647: }
648: $dirrow++;
1.9 fenner 649: }
1.45.2.46 knu 650: elsif (s/,v$//) {
651: $fileurl = ($attic ? "Attic/" : "") . urlencode($_);
652: $url = $fileurl . $query;
653: my $rev = '';
654: my $date = '';
655: my $log = '';
656: my $author = '';
657: $filesexists++;
658: next if (!defined($fileinfo{$_}));
659: ($rev,$date,$log,$author) = @{$fileinfo{$_}};
660: $filesfound++;
661: print "<tr bgcolor=\"" . @tabcolors[$dirrow%2] . "\"><td>" if ($dirtable);
662: print "<A NAME=\"$_\"></A>";
663: if ($nofilelinks) {
664: print $fileicon;
665: }
666: else {
667: print &link($fileicon,$url);
668: }
669: print " ", &link($_, $url), $attic;
670: print "</td><td> " if ($dirtable);
671: download_link($fileurl,
1.45.2.47! knu 672: $rev, $rev,
1.45.2.46 knu 673: $defaultViewable ? "text/x-cvsweb-markup" : undef);
674: print "</td><td> " if ($dirtable);
675: if ($date) {
676: print " <i>" . readableTime(time() - $date,0) . "</i>";
677: }
678: if ($show_author) {
679: print "</td><td> " if ($dirtable);
680: print $author;
681: }
682: print "</td><td> " if ($dirtable);
683: if ($log) {
684: print " <font size=-1>" . &htmlify(substr($log,0,$shortLogLen));
685: if (length $log > 80) {
686: print "...";
687: }
688: print "</font>";
689: }
690: print "</td>" if ($dirtable);
691: print (($dirtable) ? "</tr>" : "<br>");
692: $dirrow++;
693: }
694: print "\n";
695: }
696: if ($dirtable && defined($tableBorderColor)) {
697: print "</td></tr></table>";
698: }
699: print "". ($dirtable == 1) ? "</table>" : "</menu>" . "\n";
1.45.2.47! knu 700:
1.45.2.46 knu 701: if ($filesexists && !$filesfound) {
702: print "<P><B>NOTE:</B> There are $filesexists files, but none matches the current tag ($input{only_with_tag})\n";
703: }
704: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}})) {
705: %tags = %alltags
706: }
1.45.2.47! knu 707: if (scalar %tags
! 708: || $input{only_with_tag}
1.45.2.46 knu 709: || $edit_option_form
710: || defined($input{"options"})) {
711: print "<hr size=1 NOSHADE>";
712: }
713:
714: if (scalar %tags || $input{only_with_tag}) {
715: print "<FORM METHOD=\"GET\" ACTION=\"./\">\n";
716: foreach my $var (@stickyvars) {
717: print "<INPUT TYPE=HIDDEN NAME=\"$var\" VALUE=\"$input{$var}\">\n"
718: if (defined($input{$var})
719: && $input{$var} ne $DEFAULTVALUE{$var}
720: && $input{$var} ne ""
721: && $var ne "only_with_tag");
722: }
723: print "Show only files with tag:\n";
724: print "<SELECT NAME=only_with_tag";
725: print " onchange=\"submit()\"" if ($use_java_script);
726: print ">";
727: print "<OPTION VALUE=\"\">All tags / default branch\n";
728: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
1.45.2.47! knu 729: print "<OPTION",defined($input{only_with_tag}) &&
! 730: $input{only_with_tag} eq $tag ? " SELECTED" : "",
1.45.2.46 knu 731: ">$tag\n";
732: }
733: print "</SELECT>\n";
734: print "<INPUT TYPE=SUBMIT VALUE=\"Go\">\n";
1.9 fenner 735: print "</FORM>\n";
736: }
1.45.2.46 knu 737: my $formwhere = $scriptwhere;
738: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
739:
740: if ($edit_option_form || defined($input{"options"})) {
741: print "<FORM METHOD=\"GET\" ACTION=\"${formwhere}\">\n";
742: print "<INPUT TYPE=HIDDEN NAME=\"copt\" VALUE=\"1\">\n";
743: if ($cvstree ne $cvstreedefault) {
744: print "<INPUT TYPE=HIDDEN NAME=\"cvsroot\" VALUE=\"$cvstree\">\n";
745: }
746: print "<center><table cellpadding=0 cellspacing=0>";
747: print "<tr bgcolor=\"$columnHeaderColorDefault\"><th colspan=2>Preferences</th></tr>";
748: print "<tr><td>Sort files by <SELECT name=\"sortby\">";
749: print "<OPTION VALUE=\"\">File";
750: print "<OPTION",$bydate ? " SELECTED" : ""," VALUE=date>Age";
751: print "<OPTION",$byauthor ? " SELECTED" : ""," VALUE=author>Author"
752: if ($show_author);
753: print "<OPTION",$byrev ? " SELECTED" : ""," VALUE=rev>Revision";
754: print "<OPTION",$bylog ? " SELECTED" : ""," VALUE=log>Log message";
755: print "</SELECT></td>";
756: print "<td>revisions by: \n";
757: print "<SELECT NAME=logsort>\n";
758: print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";
759: print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";
760: print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";
761: print "</SELECT></td></tr>";
762: print "<tr><td>Diff format: ";
1.45.2.47! knu 763: printDiffSelect(0);
1.45.2.46 knu 764: print "</td>";
765: print "<td>Show Attic files: ";
1.45.2.47! knu 766: print "<INPUT NAME=hideattic TYPE=CHECKBOX", $input{'hideattic'} ? " CHECKED" : "",
1.45.2.46 knu 767: "></td></tr>\n";
768: print "<tr><td align=center colspan=2><input type=submit value=\"Change Options\">";
769: print "</td></tr></table></center></FORM>\n";
1.12 fenner 770: }
1.2 jfieber 771: print &html_footer;
1.1 jfieber 772: print "</BODY></HTML>\n";
1.45.2.47! knu 773: }
1.45.2.46 knu 774:
775: ###############################
776: # View Files
777: ###############################
778: elsif (-f $fullname . ',v') {
779: if (defined($input{'rev'}) || $doCheckout) {
780: &doCheckout($fullname, $input{'rev'});
781: exit;
782: }
783: if (defined($input{'annotate'}) && $allow_annotate) {
784: &doAnnotate($input{'annotate'});
785: exit;
786: }
787: if (defined($input{'r1'}) && defined($input{'r2'})) {
788: &doDiff($fullname, $input{'r1'}, $input{'tr1'},
789: $input{'r2'}, $input{'tr2'}, $input{'f'});
790: exit;
791: }
792: print("going to dolog($fullname)\n") if ($verbose);
793: &doLog($fullname);
794: ##############################
795: # View Diff
796: ##############################
797: }
798: elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" &&
799: $input{'r1'} && $input{'r2'}) {
800:
801: # $where-diff-removal if 'cvs rdiff' is used
802: # .. but 'cvs rdiff'doesn't support some options
803: # rcsdiff does (-w and -p), so it is disabled
804: # $where =~ s/\.diff$//;
805:
1.12 fenner 806: # Allow diffs using the ".diff" extension
807: # so that browsers that default to the URL
808: # for a save filename don't save diff's as
809: # e.g. foo.c
1.45.2.46 knu 810: &doDiff($fullname, $input{'r1'}, $input{'tr1'},
1.12 fenner 811: $input{'r2'}, $input{'tr2'}, $input{'f'});
812: exit;
1.45.2.46 knu 813: }
814: elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| &&
815: -f $newname . ",v") {
1.12 fenner 816: # The file has been removed and is in the Attic.
817: # Send a redirect pointing to the file in the Attic.
1.45.2.46 knu 818: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
1.12 fenner 819: &redirect($newplace);
820: exit;
1.45.2.46 knu 821: }
822: elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
823: http_header("text/plain");
1.12 fenner 824: print "You matched the following files:\n";
825: print join("\n", @files);
826: # Find the tags from each file
827: # Display a form offering diffs between said tags
1.45.2.46 knu 828: }
829: else {
830: my $fh = do {local(*FH);};
831: my ($xtra, $module);
1.12 fenner 832: # Assume it's a module name with a potential path following it.
1.13 fenner 833: $xtra = $& if (($module = $where) =~ s|/.*||);
1.12 fenner 834: # Is there an indexed version of modules?
1.45.2.46 knu 835: if (open($fh, "$cvsroot/CVSROOT/modules")) {
836: while (<$fh>) {
837: if (/^(\S+)\s+(\S+)/o && $module eq $1
838: && -d "${cvsroot}/$2" && $module ne $2) {
839: &redirect($scriptname . '/' . $2 . $xtra);
1.12 fenner 840: }
1.45.2.46 knu 841: }
1.12 fenner 842: }
843: &fatal("404 Not Found","$where: no such file or directory");
1.45.2.46 knu 844: }
845: ## End MAIN
846:
1.45.2.47! knu 847: sub printDiffSelect($) {
1.45.2.46 knu 848: my ($use_java_script) = @_;
849: my ($f) = $input{'f'};
850: print "<SELECT NAME=\"f\"";
851: print " onchange=\"submit()\"" if ($use_java_script);
852: print ">\n";
853: print "<OPTION VALUE=h",$f eq "h" ? " SELECTED" : "", ">Colored Diff";
854: print "<OPTION VALUE=H",$f eq "H" ? " SELECTED" : "", ">Long Colored Diff";
855: print "<OPTION VALUE=u",$f eq "u" ? " SELECTED" : "", ">Unidiff";
856: print "<OPTION VALUE=c",$f eq "c" ? " SELECTED" : "", ">Context Diff";
857: print "<OPTION VALUE=s",$f eq "s" ? " SELECTED" : "", ">Side by Side";
858: print "</SELECT>";
859: }
860:
1.45.2.47! knu 861: sub findLastModifiedSubdirs(@) {
1.45.2.46 knu 862: my (@dirs) = @_;
863: my ($dirname, @files);
864:
865: foreach $dirname (@dirs) {
866: next if ($dirname eq ".");
867: next if ($dirname eq "..");
868: my ($dir) = "$fullname/$dirname";
869: next if (!-d $dir);
870:
871: my ($lastmod) = undef;
872: my ($lastmodtime) = undef;
873: my $dh = do {local(*DH);};
874:
875: opendir($dh,$dir) || next;
876: my (@filenames) = readdir($dh);
877: closedir($dh);
878:
879: foreach my $filename (@filenames) {
880: $filename = "$dirname/$filename";
881: my ($file) = "$fullname/$filename";
882: next if ($filename !~ /,v$/ || !-f $file);
883: $filename =~ s/,v$//;
884: my $modtime = -M $file;
885: if (!defined($lastmod) || $modtime < $lastmodtime) {
886: $lastmod = $filename;
887: $lastmodtime = $modtime;
888: }
889: }
890: push(@files, $lastmod) if (defined($lastmod));
891: }
892: return @files;
1.12 fenner 893: }
894:
1.45.2.47! knu 895: sub htmlify($;$) {
1.45.2.46 knu 896: my($string, $pr) = @_;
1.12 fenner 897:
1.45.2.46 knu 898: # Special Characters; RFC 1866
1.12 fenner 899: $string =~ s/&/&/g;
1.45.2.47! knu 900: $string =~ s/\"/"/g;
1.12 fenner 901: $string =~ s/</</g;
902: $string =~ s/>/>/g;
903:
1.45.2.46 knu 904: # get URL's as link ..
905: $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>`;
906: # get e-mails as link
907: $string =~ s`([-a-zA-Z0-9_.]+@([-a-zA-Z0-9]+\.)+[A-Za-z]{2,4})`<A HREF="mailto:$1">$1</A>`;
908:
909: # get #PR as link ..
910: if ($pr && defined($prcgi)) {
911: 1 while $string =~ s`\b(pr[:#]?\s*(?:#?\d+[,\s]\s*)*#?)(\d+)\b`$1<A HREF="$prcgi$2">$2</A>`i;
912: $string =~ s`\b${prcategories}/(\d+)\b`<A HREF="$prcgi$1">$&</A>`igo;
1.12 fenner 913: }
914:
1.45.2.46 knu 915: return $string;
916: }
917:
1.45.2.47! knu 918: sub spacedHtmlText($) {
! 919: local $_ = $_[0];
1.45.2.46 knu 920:
921: # Cut trailing spaces
1.45.2.47! knu 922: s/\s+\n$//;
1.45.2.46 knu 923:
924: # Expand tabs
1.45.2.47! knu 925: s/\t+/' ' x (length($&) * $tabstop - length($`) % $tabstop)/e
1.45.2.46 knu 926: if (defined($tabstop));
927:
928: # replace <tab> and <space> (\001 is to protect us from htmlify)
929: # gzip can make excellent use of this repeating pattern :-)
1.45.2.47! knu 930: s/\001/\001%/g; #protect our & substitute
1.45.2.46 knu 931: if ($hr_breakable) {
932: # make every other space 'breakable'
1.45.2.47! knu 933: s/ / \001nbsp; \001nbsp; \001nbsp; \001nbsp;/g; # <tab>
! 934: s/ / \001nbsp;/g; # 2 * <space>
1.45.2.46 knu 935: # leave single space as it is
936: }
937: else {
1.45.2.47! knu 938: s/ /\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;\001nbsp;/g;
! 939: s/ /\001nbsp;/g;
1.45.2.46 knu 940: }
941:
1.45.2.47! knu 942: $_ = htmlify($_);
1.45.2.46 knu 943:
944: # unescape
1.45.2.47! knu 945: s/\001([^%])/&$1/g;
! 946: s/\001%/\001/g;
1.45.2.46 knu 947:
1.45.2.47! knu 948: return $_;
1.12 fenner 949: }
950:
1.45.2.47! knu 951: sub link($$) {
1.45.2.46 knu 952: my($name, $where) = @_;
1.12 fenner 953:
1.45.2.46 knu 954: return "<A HREF=\"$where\">$name</A>\n";
1.12 fenner 955: }
956:
1.45.2.47! knu 957: sub revcmp($$) {
1.45.2.46 knu 958: my($rev1, $rev2) = @_;
959: my(@r1) = split(/\./, $rev1);
960: my(@r2) = split(/\./, $rev2);
961: my($a,$b);
1.12 fenner 962:
963: while (($a = shift(@r1)) && ($b = shift(@r2))) {
964: if ($a != $b) {
965: return $a <=> $b;
966: }
967: }
968: if (@r1) { return 1; }
969: if (@r2) { return -1; }
970: return 0;
971: }
972:
1.45.2.47! knu 973: sub fatal($$) {
1.45.2.46 knu 974: my($errcode, $errmsg) = @_;
975: if ($is_mod_perl) {
976: Apache->request->status((split(/ /, $errcode))[0]);
977: }
978: else {
979: print "Status: $errcode\r\n";
980: }
981: html_header("Error");
1.12 fenner 982: print "Error: $errmsg\n";
983: print &html_footer;
984: exit(1);
985: }
986:
1.45.2.47! knu 987: sub redirect($) {
1.45.2.46 knu 988: my($url) = @_;
989: if ($is_mod_perl) {
990: Apache->request->status(301);
991: Apache->request->header_out(Location => $url);
992: }
993: else {
994: print "Status: 301 Moved\r\n";
995: print "Location: $url\r\n";
996: }
997: html_header("Moved");
1.12 fenner 998: print "This document is located <A HREF=$url>here</A>.\n";
999: print &html_footer;
1000: exit(1);
1001: }
1002:
1.45.2.47! knu 1003: sub safeglob($) {
1.45.2.46 knu 1004: my ($filename) = @_;
1005: my ($dirname);
1006: my (@results);
1007: my $dh = do {local(*DH);};
1.12 fenner 1008:
1009: ($dirname = $filename) =~ s|/[^/]+$||;
1010: $filename =~ s|.*/||;
1011:
1.45.2.46 knu 1012: if (opendir($dh, $dirname)) {
1013: my $glob = $filename;
1014: my $t;
1.12 fenner 1015: # transform filename from glob to regex. Deal with:
1016: # [, {, ?, * as glob chars
1017: # make sure to escape all other regex chars
1018: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
1019: $glob =~ s/\*/.*/g;
1020: $glob =~ s/\?/./g;
1021: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
1.45.2.46 knu 1022: foreach (readdir($dh)) {
1.12 fenner 1023: if (/^${glob}$/) {
1024: push(@results, $dirname . "/" .$_);
1025: }
1026: }
1027: }
1028:
1029: @results;
1030: }
1031:
1.45.2.47! knu 1032: sub getMimeTypeFromSuffix($) {
1.45.2.46 knu 1033: my ($fullname) = @_;
1034: my ($mimetype, $suffix);
1035: my $fh = do {local(*FH);};
1036:
1037: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
1038: $mimetype = $MTYPES{$suffix};
1039: $mimetype = $MTYPES{'*'} if (!$mimetype);
1.45.2.47! knu 1040:
1.45.2.46 knu 1041: if (!$mimetype && -f $mime_types) {
1042: # okey, this is something special - search the
1043: # mime.types database
1044: open ($fh, "<$mime_types");
1045: while (<$fh>) {
1046: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
1047: $mimetype = $1;
1048: last;
1049: }
1050: }
1051: close ($fh);
1052: }
1.45.2.47! knu 1053:
1.45.2.46 knu 1054: # okey, didn't find anything useful ..
1055: if (!($mimetype =~ /\S\/\S/)) {
1056: $mimetype = "text/plain";
1057: }
1058: return $mimetype;
1059: }
1.12 fenner 1060:
1.45.2.46 knu 1061: ###############################
1062: # show Annotation
1063: ###############################
1.45.2.47! knu 1064: sub doAnnotate($$) {
1.45.2.46 knu 1065: my ($rev) = @_;
1066: my ($pid);
1067: my ($pathname, $filename);
1068: my $reader = do {local(*FH);};
1069: my $writer = do {local(*FH);};
1070:
1071: # make sure the revisions a wellformed, for security
1072: # reasons ..
1073: if (!($rev =~ /^[\d\.]+$/)) {
1074: &fatal("404 Not Found",
1075: "Malformed query \"$ENV{QUERY_STRING}\"");
1076: }
1077:
1078: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1079: ($filename = $where) =~ s/^.*\///;
1080:
1081: http_header();
1082:
1.45.2.47! knu 1083: navigateHeader($scriptwhere,$pathname,$filename,$rev, "annotate");
1.45.2.46 knu 1084: print "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";
1085:
1086: # this seems to be necessary
1087: $| = 1; $| = 0; # Flush
1088:
1089: # this annotate version is based on the
1090: # cvs annotate-demo Perl script by Cyclic Software
1091: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
1092: # the public domain.
1093: # we could abandon the use of rlog, rcsdiff and co using
1094: # the cvsserver in a similiar way one day (..after rewrite)
1.45.2.47! knu 1095: $pid = open2($reader, $writer, "cvs server") || fatal ("500 Internal Error",
1.45.2.46 knu 1096: "Fatal Error - unable to open cvs for annotation");
1.45.2.47! knu 1097:
1.45.2.46 knu 1098: # OK, first send the request to the server. A simplified example is:
1099: # Root /home/kingdon/zwork/cvsroot
1100: # Argument foo/xx
1101: # Directory foo
1102: # /home/kingdon/zwork/cvsroot/foo
1103: # Directory .
1104: # /home/kingdon/zwork/cvsroot
1105: # annotate
1106: # although as you can see there are a few more details.
1.45.2.47! knu 1107:
1.45.2.46 knu 1108: print $writer "Root $cvsroot\n";
1109: print $writer "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
1110: # Don't worry about sending valid-requests, the server just needs to
1111: # support "annotate" and if it doesn't, there isn't anything to be done.
1112: print $writer "UseUnchanged\n";
1113: print $writer "Argument -r\n";
1114: print $writer "Argument $rev\n";
1115: print $writer "Argument $where\n";
1116:
1117: # The protocol requires us to fully fake a working directory (at
1118: # least to the point of including the directories down to the one
1119: # containing the file in question).
1120: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
1121: my @dirs = split('/', $where);
1122: my $path = "";
1123: foreach (@dirs) {
1124: if ($path eq "") {
1125: # In our example, $_ is "dir".
1126: $path = $_;
1.45.2.47! knu 1127: }
1.45.2.46 knu 1128: else {
1129: print $writer "Directory $path\n";
1130: print $writer "$cvsroot/$path\n";
1131: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
1132: # And the next time, "file" and "dir/sdir/file" (which then gets
1133: # ignored, because we don't need to send Directory for the file).
1134: $path .= "/$_";
1.12 fenner 1135: }
1.45.2.46 knu 1136: }
1137: # And the last "Directory" before "annotate" is the top level.
1138: print $writer "Directory .\n";
1139: print $writer "$cvsroot\n";
1.45.2.47! knu 1140:
1.45.2.46 knu 1141: print $writer "annotate\n";
1142: # OK, we've sent our command to the server. Thing to do is to
1143: # close the writer side and get all the responses. If "cvs server"
1144: # were nicer about buffering, then we could just leave it open, I think.
1145: close ($writer) || die "cannot close: $!";
1.45.2.47! knu 1146:
1.45.2.46 knu 1147: # Ready to get the responses from the server.
1148: # For example:
1149: # E Annotations for foo/xx
1150: # E ***************
1.45.2.47! knu 1151: # M 1.3 (kingdon 06-Sep-97): hello
1.45.2.46 knu 1152: # ok
1153: my ($lineNr) = 0;
1154: my ($oldLrev, $oldLusr) = ("", "");
1155: my ($revprint, $usrprint);
1156: if ($annTable) {
1157: print "<table border=0 cellspacing=0 cellpadding=0>\n";
1158: }
1159: else {
1160: print "<pre>";
1161: }
1162: while (<$reader>) {
1163: my @words = split;
1164: # Adding one is for the (single) space which follows $words[0].
1165: my $rest = substr ($_, length ($words[0]) + 1);
1166: if ($words[0] eq "E") {
1167: next;
1168: }
1169: elsif ($words[0] eq "M") {
1170: $lineNr++;
1171: my $lrev = substr ($_, 2, 13);
1172: my $lusr = substr ($_, 16, 9);
1173: my $line = substr ($_, 36);
1174: # we should parse the date here ..
1175: if ($lrev eq $oldLrev) {
1176: $revprint = " ";
1177: }
1178: else {
1179: $revprint = $lrev; $oldLusr = "";
1180: }
1181: if ($lusr eq $oldLusr) {
1182: $usrprint = " ";
1183: }
1184: else {
1185: $usrprint = $lusr;
1186: }
1187: $oldLrev = $lrev;
1188: $oldLusr = $lusr;
1189: # is there a less timeconsuming way to strip spaces ?
1190: ($lrev = $lrev) =~ s/\s+//g;
1191: my $isCurrentRev = ($rev eq $lrev);
1.45.2.47! knu 1192:
1.45.2.46 knu 1193: print "<b>" if ($isCurrentRev);
1194: printf ("%8s%s%8s %4d:", $revprint, ($isCurrentRev ? "|" : " "), $usrprint, $lineNr);
1195: print spacedHtmlText($line);
1196: print "</b>" if ($isCurrentRev);
1197: }
1198: elsif ($words[0] eq "ok") {
1199: # We could complain about any text received after this, like the
1200: # CVS command line client. But for simplicity, we don't.
1201: }
1202: elsif ($words[0] eq "error") {
1203: fatal ("500 Internal Error", "Error occured during annotate: <b>$_</b>");
1204: }
1205: }
1206: if ($annTable) {
1207: print "</table>";
1208: }
1209: else {
1210: print "</pre>";
1211: }
1212: close ($reader) || warn "cannot close: $!";
1213: wait;
1214: }
1215:
1216: ###############################
1217: # make Checkout
1218: ###############################
1.45.2.47! knu 1219: sub doCheckout($$) {
1.45.2.46 knu 1220: my ($fullname, $rev) = @_;
1221: my ($mimetype,$revopt);
1222: my $fh = do {local(*FH);};
1223:
1224: # make sure the revisions a wellformed, for security
1225: # reasons ..
1226: if (defined($rev) && !($rev =~ /^[\d\.]+$/)) {
1227: &fatal("404 Not Found",
1228: "Malformed query \"$ENV{QUERY_STRING}\"");
1229: }
1230:
1231: # get mimetype
1232: if (defined($input{"content-type"}) && ($input{"content-type"} =~ /\S\/\S/)) {
1233: $mimetype = $input{"content-type"}
1234: }
1235: else {
1236: $mimetype = &getMimeTypeFromSuffix($fullname);
1237: }
1238:
1239: if (defined($rev)) {
1240: $revopt = "-r$rev";
1241: if ($use_moddate) {
1242: readLog($fullname,$rev);
1243: $moddate=$date{$rev};
1244: }
1245: }
1246: else {
1247: $revopt = "-rHEAD";
1248: if ($use_moddate) {
1249: readLog($fullname);
1250: $moddate=$date{$symrev{HEAD}};
1251: }
1252: }
1.45.2.47! knu 1253:
1.45.2.46 knu 1254: ### just for the record:
1255: ### 'cvs co' seems to have a bug regarding single checkout of
1256: ### directories/files having spaces in it;
1257: ### this is an issue that should be resolved on cvs's side
1258: #
1259: # Safely for a child process to read from.
1260: if (! open($fh, "-|")) { # child
1261: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
1262: exec("cvs", "-d", $cvsroot, "co", "-p", $revopt, $where);
1.45.2.47! knu 1263: }
1.45.2.46 knu 1264: #===================================================================
1265: #Checking out squid/src/ftp.c
1266: #RCS: /usr/src/CVS/squid/src/ftp.c,v
1267: #VERS: 1.1.1.28.6.2
1268: #***************
1269:
1270: # Parse CVS header
1271: my ($revision, $filename, $cvsheader);
1272: while(<$fh>) {
1273: last if (/^\*\*\*\*/);
1274: $revision = $1 if (/^VERS: (.*)$/);
1275: if (/^Checking out (.*)$/) {
1276: $filename = $1;
1277: $filename =~ s/^\.\/*//;
1278: }
1279: $cvsheader .= $_;
1280: }
1281: if ($filename ne $where) {
1282: &fatal("500 Internal Error",
1283: "Unexpected output from cvs co: $cvsheader"
1284: . "<p><b>Check whether the directory $cvsroot/CVSROOT exists "
1285: . "and the script has write-access to the CVSROOT/history "
1286: . "file if it exists."
1287: . "<br>The script needs to place lock files in the "
1288: . "directory the file is in as well.</b>");
1289: }
1290: $| = 1;
1291:
1292: if ($mimetype eq "text/x-cvsweb-markup") {
1293: &cvswebMarkup($fh,$fullname,$revision);
1294: }
1295: else {
1296: http_header($mimetype);
1297: print <$fh>;
1298: }
1299: close($fh);
1300: }
1301:
1.45.2.47! knu 1302: sub cvswebMarkup($$$) {
1.45.2.46 knu 1303: my ($filehandle,$fullname,$revision) = @_;
1304: my ($pathname, $filename);
1305:
1306: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1307: ($filename = $where) =~ s/^.*\///;
1308: my ($fileurl) = urlencode($filename);
1309:
1310: http_header();
1311:
1.45.2.47! knu 1312: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
1.45.2.46 knu 1313: print "<HR noshade>";
1314: print "<table width=\"100%\"><tr><td bgcolor=\"$markupLogColor\">";
1315: print "File: ", &clickablePath($where, 1);
1316: print " ";
1317: &download_link(urlencode($fileurl), $revision, "(download)");
1318: if (!$defaultTextPlain) {
1319: print " ";
1.45.2.47! knu 1320: &download_link(urlencode($fileurl), $revision, "(as text)",
1.45.2.46 knu 1321: "text/plain");
1322: }
1323: print "<BR>\n";
1324: if ($show_log_in_markup) {
1325: readLog($fullname); #,$revision);
1326: printLog($revision,0);
1327: }
1328: else {
1329: print "Version: <B>$revision</B><BR>\n";
1330: print "Tag: <B>", $input{only_with_tag}, "</b><br>\n" if
1331: $input{only_with_tag};
1332: }
1333: print "</td></tr></table>";
1334: my @content = <$filehandle>;
1335: my $url = download_url($fileurl, $revision, $mimetype);
1336: print "<HR noshade>";
1337: if ($mimetype =~ /^image/) {
1338: print "<IMG SRC=\"$url$barequery\"><BR>";
1339: }
1340: else {
1341: print "<PRE>";
1342: foreach (@content) {
1343: print spacedHtmlText($_);
1.12 fenner 1344: }
1.45.2.46 knu 1345: print "</PRE>";
1346: }
1.12 fenner 1347: }
1348:
1.45.2.46 knu 1349: sub viewable($) {
1350: my ($mimetype) = @_;
1351:
1.45.2.47! knu 1352: $mimetype =~ m%^(text|image)/%;
1.45.2.46 knu 1353: }
1354:
1355: ###############################
1356: # Show Colored Diff
1357: ###############################
1.45.2.47! knu 1358: sub doDiff($$$$$$) {
1.45.2.46 knu 1359: my($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
1360: my $fh = do {local(*FH);};
1361: my ($rev1, $rev2, $sym1, $sym2, @difftype, $diffname, $f1, $f2);
1.12 fenner 1362:
1363: if ($r1 =~ /([^:]+)(:(.+))?/) {
1364: $rev1 = $1;
1365: $sym1 = $3;
1366: }
1.45.2.46 knu 1367: if ($r1 eq 'text') {
1.12 fenner 1368: $rev1 = $tr1;
1.45.2.46 knu 1369: $sym1 = "";
1.12 fenner 1370: }
1371: if ($r2 =~ /([^:]+)(:(.+))?/) {
1372: $rev2 = $1;
1373: $sym2 = $3;
1374: }
1.45.2.46 knu 1375: if ($r2 eq 'text') {
1.12 fenner 1376: $rev2 = $tr2;
1.45.2.46 knu 1377: $sym2 = "";
1.12 fenner 1378: }
1.45.2.46 knu 1379: # make sure the revisions a wellformed, for security
1380: # reasons ..
1.12 fenner 1381: if (!($rev1 =~ /^[\d\.]+$/) || !($rev2 =~ /^[\d\.]+$/)) {
1382: &fatal("404 Not Found",
1.45.2.46 knu 1383: "Malformed query \"$ENV{QUERY_STRING}\"");
1.12 fenner 1384: }
1385: #
1386: # rev1 and rev2 are now both numeric revisions.
1387: # Thus we do a DWIM here and swap them if rev1 is after rev2.
1388: # XXX should we warn about the fact that we do this?
1389: if (&revcmp($rev1,$rev2) > 0) {
1.45.2.46 knu 1390: my ($tmp1, $tmp2) = ($rev1, $sym1);
1.12 fenner 1391: ($rev1, $sym1) = ($rev2, $sym2);
1392: ($rev2, $sym2) = ($tmp1, $tmp2);
1393: }
1.45.2.46 knu 1394: my $human_readable = 0;
1.12 fenner 1395: if ($f eq 'c') {
1.45.2.46 knu 1396: @difftype = qw{-c};
1.12 fenner 1397: $diffname = "Context diff";
1.45.2.46 knu 1398: }
1399: elsif ($f eq 's') {
1400: @difftype = qw{--side-by-side --width=164};
1.12 fenner 1401: $diffname = "Side by Side";
1.45.2.46 knu 1402: }
1403: elsif ($f eq 'H') {
1404: $human_readable = 1;
1405: @difftype = qw{--unified=15};
1406: $diffname = "Long Human readable";
1407: }
1408: elsif ($f eq 'h') {
1409: @difftype =qw{-u};
1410: $human_readable = 1;
1411: $diffname = "Human readable";
1412: }
1413: elsif ($f eq 'u') {
1414: @difftype = qw{-u};
1.12 fenner 1415: $diffname = "Unidiff";
1416: }
1.45.2.46 knu 1417: else {
1418: fatal ("400 Bad arguments", "Diff format $f not understood");
1419: }
1420:
1421: # apply special options
1422: if ($showfunc) {
1423: push @difftype, '-p';
1424:
1425: my($re1, $re2);
1426:
1427: while (($re1, $re2) = each %funcline_regexp) {
1428: if ($fullname =~ /$re1/) {
1429: push @difftype, '-F', '$re2';
1430: last;
1431: }
1432: }
1433: }
1434: if ($human_readable) {
1435: if ($hr_ignwhite) {
1436: push @difftype, '-w';
1437: }
1438: if ($hr_ignkeysubst) {
1439: push @difftype, '-kk';
1440: }
1441: }
1442: if (! open($fh, "-|")) { # child
1.44 knu 1443: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
1.45.2.46 knu 1444: exec("rcsdiff",@difftype,"-r$rev1","-r$rev2",$fullname);
1445: }
1446: if ($human_readable) {
1447: http_header();
1448: &human_readable_diff($fh, $rev2);
1449: exit;
1450: }
1451: else {
1452: http_header("text/plain");
1.44 knu 1453: }
1.12 fenner 1454: #
1455: #===================================================================
1456: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
1457: #retrieving revision 1.16
1458: #retrieving revision 1.17
1459: #diff -c -r1.16 -r1.17
1460: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
1461: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
1462: #
1463: # Ideas:
1464: # - nuke the stderr output if it's what we expect it to be
1465: # - Add "no differences found" if the diff command supplied no output.
1466: #
1467: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
1468: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
1469: # (bogus example, but...)
1470: #
1.45.2.46 knu 1471: if (grep { $_ eq '-u'} @difftype) {
1.12 fenner 1472: $f1 = '---';
1473: $f2 = '\+\+\+';
1.45.2.46 knu 1474: }
1475: else {
1.12 fenner 1476: $f1 = '\*\*\*';
1477: $f2 = '---';
1478: }
1.45.2.46 knu 1479: while (<$fh>) {
1.12 fenner 1480: if (m|^$f1 $cvsroot|o) {
1481: s|$cvsroot/||o;
1482: if ($sym1) {
1483: chop;
1484: $_ .= " " . $sym1 . "\n";
1485: }
1.45.2.46 knu 1486: }
1487: elsif (m|^$f2 $cvsroot|o) {
1.12 fenner 1488: s|$cvsroot/||o;
1489: if ($sym2) {
1490: chop;
1491: $_ .= " " . $sym2 . "\n";
1492: }
1493: }
1494: print $_;
1495: }
1.45.2.46 knu 1496: close($fh);
1.12 fenner 1497: }
1498:
1.45.2.46 knu 1499: ###############################
1500: # Show Logs ..
1501: ###############################
1.45.2.47! knu 1502: sub getDirLogs($$@) {
1.45.2.46 knu 1503: my ($cvsroot,$dirname,@otherFiles) = @_;
1504: my ($state,$otherFiles,$tag, $file, $date, $branchpoint, $branch, $log);
1505: my ($rev, $revision, $revwanted, $filename, $head, $author);
1506:
1507: $tag = $input{only_with_tag};
1508:
1509: my ($DirName) = "$cvsroot/$where";
1510: my (@files, @filetags);
1511: my $fh = do {local(*FH);};
1512:
1513: push(@files, &safeglob("$DirName/*,v"));
1514: push(@files, &safeglob("$DirName/Attic/*,v")) if (!$input{'hideattic'});
1515: foreach $file (@otherFiles) {
1516: push(@files, "$DirName/$file");
1517: }
1518:
1519: # just execute rlog if there are any files
1.45.2.47! knu 1520: if ($#files < 0) {
1.45.2.46 knu 1521: return;
1522: }
1523:
1524: if ($tag) {
1525: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
1526: if (! open($fh, "-|")) {
1527: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
1528: exec('rlog', @files);
1529: }
1530: }
1531: else {
1532: my $kidpid = open($fh, "-|");
1533: if (! $kidpid) {
1534: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
1535: exec('rlog', '-r', @files);
1536: }
1537: }
1538: $state = "start";
1539: while (<$fh>) {
1540: if ($state eq "start") {
1541: #Next file. Initialize file variables
1542: $rev = undef;
1543: $revwanted = undef;
1544: $branch = undef;
1545: $branchpoint = undef;
1546: $filename = undef;
1547: $log = undef;
1548: $revision = undef;
1549: $branch = undef;
1550: %symrev = ();
1551: @filetags = ();
1552: #jump to head state
1553: $state = "head";
1554: }
1555: print "$state:$_" if ($verbose);
1556: again:
1557: if ($state eq "head") {
1558: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
1559: $filename = $1 if (/^Working file: (.+)$/);
1560: $head = $1 if (/^head: (.+)$/);
1561: $branch = $1 if (/^branch: (.+)$/);
1562: }
1563: if ($state eq "head" && /^symbolic names/) {
1564: $state = "tags";
1.45.2.47! knu 1565: ($branch = $head) =~ s/\.\d+$// if (!defined($branch));
1.45.2.46 knu 1566: $branch =~ s/(\.?)(\d+)$/${1}0.$2/;
1567: $symrev{MAIN} = $branch;
1568: $symrev{HEAD} = $branch;
1569: $alltags{MAIN} = 1;
1570: $alltags{HEAD} = 1;
1571: push (@filetags, "MAIN", "HEAD");
1572: next;
1573: }
1574: if ($state eq "tags" &&
1575: /^\s+(.+):\s+([\d\.]+)\s+$/) {
1576: push (@filetags, $1);
1577: $symrev{$1} = $2;
1578: $alltags{$1} = 1;
1579: next;
1580: }
1581: if ($state eq "tags" && /^\S/) {
1582: if (defined($tag) && (defined($symrev{$tag}) || $tag eq "HEAD")) {
1583: $revwanted = $tag eq "HEAD" ? $symrev{"MAIN"} : $symrev{$tag};
1584: ($branch = $revwanted) =~ s/\b0\.//;
1585: ($branchpoint = $branch) =~ s/\.?\d+$//;
1586: $revwanted = undef if ($revwanted ne $branch);
1587: }
1588: elsif (defined($tag) && $tag ne "HEAD") {
1589: print "Tag not found, skip this file" if ($verbose);
1590: $state = "skip";
1591: next;
1592: }
1593: foreach my $tagfound (@filetags) {
1594: $tags{$tagfound} = 1;
1595: }
1596: $state = "head";
1597: goto again;
1598: }
1599: if ($state eq "head" && /^----------------------------$/) {
1600: $state = "log";
1601: $rev = undef;
1602: $date = undef;
1603: $log = "";
1604: # Try to reconstruct the relative filename if RCS spits out a full path
1605: $filename =~ s%^\Q$DirName\E/%%;
1606: next;
1607: }
1608: if ($state eq "log") {
1609: if (/^----------------------------$/
1610: || /^=============================/) {
1611: # End of a log entry.
1612: my $revbranch;
1613: ($revbranch = $rev) =~ s/\.\d+$//;
1614: print "$filename $rev Wanted: $revwanted "
1615: . "Revbranch: $revbranch Branch: $branch "
1616: . "Branchpoint: $branchpoint\n" if ($verbose);
1617: if (!defined($revwanted) && defined($branch)
1618: && $branch eq $revbranch || !defined($tag)) {
1619: print "File revision $rev found for branch $branch\n"
1620: if ($verbose);
1621: $revwanted = $rev;
1622: }
1623: if (defined($revwanted) ? $rev eq $revwanted :
1624: defined($branchpoint) ? $rev eq $branchpoint :
1625: 0 && ($rev eq $head)) { # Don't think head is needed here..
1626: print "File info $rev found for $filename\n" if ($verbose);
1627: my @finfo = ($rev,$date,$log,$author,$filename);
1628: my ($name);
1629: ($name = $filename) =~ s%/.*%%;
1630: $fileinfo{$name} = [ @finfo ];
1631: $state = "done" if ($rev eq $revwanted);
1632: }
1633: $rev = undef;
1634: $date = undef;
1635: $log = "";
1636: }
1637: elsif (!defined($date) && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|) {
1638: my $yr = $1;
1639: # damn 2-digit year routines :-)
1640: if ($yr > 100) {
1641: $yr -= 1900;
1642: }
1643: $date = &Time::Local::timegm($6,$5,$4,$3,$2 - 1,$yr);
1644: ($author) = /author: ([^;]+)/;
1645: $state = "log";
1646: $log = '';
1647: next;
1648: }
1649: elsif (!defined($rev) && m/^revision (.*)$/) {
1650: $rev = $1;
1651: next;
1652: }
1653: else {
1654: $log = $log . $_;
1655: }
1656: }
1657: if (/^===============/) {
1658: $state = "start";
1659: next;
1660: }
1661: }
1662: if ($. == 0) {
1.45.2.47! knu 1663: fatal("500 Internal Error",
1.45.2.46 knu 1664: "Failed to spawn GNU rlog on <em>'".join(", ", @files)."'</em><p>did you set the <b>\$ENV{PATH}</b> in your configuration file correctly ?");
1665: }
1666: close($fh);
1667: }
1668:
1.45.2.47! knu 1669: sub readLog($;$) {
1.45.2.46 knu 1670: my($fullname,$revision) = @_;
1671: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
1672: my $fh = do {local(*FH);};
1673:
1674: if (defined($revision)) {
1675: $revision = "-r$revision";
1676: }
1677: else {
1678: $revision = "";
1679: }
1680:
1681: undef %symrev;
1682: undef %revsym;
1683: undef @allrevisions;
1684: undef %date;
1685: undef %author;
1686: undef %state;
1687: undef %difflines;
1688: undef %log;
1.12 fenner 1689:
1690: print("Going to rlog '$fullname'\n") if ($verbose);
1.45.2.46 knu 1691: if (! open($fh, "-|")) { # child
1692: if ($revision ne '') {
1693: exec("rlog",$revision,$fullname);
1694: }
1695: else {
1696: exec("rlog",$fullname);
1697: }
1.44 knu 1698: }
1.45.2.46 knu 1699: while (<$fh>) {
1.1 jfieber 1700: print if ($verbose);
1701: if ($symnames) {
1702: if (/^\s+([^:]+):\s+([\d\.]+)/) {
1703: $symrev{$1} = $2;
1.45.2.46 knu 1704: }
1705: else {
1.1 jfieber 1706: $symnames = 0;
1707: }
1.45.2.46 knu 1708: }
1709: elsif (/^head:\s+([\d\.]+)/) {
1710: $head = $1;
1711: }
1712: elsif (/^branch:\s+([\d\.]+)/) {
1713: $curbranch = $1;
1714: }
1715: elsif (/^symbolic names/) {
1.1 jfieber 1716: $symnames = 1;
1.45.2.46 knu 1717: }
1718: elsif (/^-----/) {
1.1 jfieber 1719: last;
1720: }
1721: }
1.45.2.46 knu 1722: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
1.7 fenner 1723:
1.1 jfieber 1724: # each log entry is of the form:
1725: # ----------------------------
1726: # revision 3.7.1.1
1727: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
1728: # log info
1729: # ----------------------------
1730: logentry:
1731: while (!/^=========/) {
1.45.2.46 knu 1732: $_ = <$fh>;
1.12 fenner 1733: last logentry if (!defined($_)); # EOF
1.1 jfieber 1734: print "R:", $_ if ($verbose);
1735: if (/^revision ([\d\.]+)/) {
1736: $rev = $1;
1.45.2.46 knu 1737: unshift(@allrevisions,$rev);
1738: }
1739: elsif (/^========/ || /^----------------------------$/) {
1.1 jfieber 1740: next logentry;
1.45.2.46 knu 1741: }
1742: else {
1.12 fenner 1743: # The rlog output is syntactically ambiguous. We must
1744: # have guessed wrong about where the end of the last log
1745: # message was.
1746: # Since this is likely to happen when people put rlog output
1747: # in their commit messages, don't even bother keeping
1748: # these lines since we don't know what revision they go with
1749: # any more.
1750: next logentry;
1751: # &fatal("500 Internal Error","Error parsing RCS output: $_");
1.1 jfieber 1752: }
1.45.2.46 knu 1753: $_ = <$fh>;
1.1 jfieber 1754: print "D:", $_ if ($verbose);
1.45.2.46 knu 1755: 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+-]+))?|) {
1756: my $yr = $1;
1757: # damn 2-digit year routines :-)
1758: if ($yr > 100) {
1759: $yr -= 1900;
1760: }
1761: $date{$rev} = &Time::Local::timegm($6,$5,$4,$3,$2 - 1,$yr);
1.1 jfieber 1762: $author{$rev} = $7;
1.9 fenner 1763: $state{$rev} = $8;
1.45.2.46 knu 1764: $difflines{$rev} = $10;
1765: }
1766: else {
1.1 jfieber 1767: &fatal("500 Internal Error", "Error parsing RCS output: $_");
1768: }
1769: line:
1.45.2.46 knu 1770: while (<$fh>) {
1.1 jfieber 1771: print "L:", $_ if ($verbose);
1772: next line if (/^branches:\s/);
1773: last line if (/^----------------------------$/ || /^=========/);
1774: $log{$rev} .= $_;
1775: }
1776: print "E:", $_ if ($verbose);
1777: }
1.45.2.46 knu 1778: close($fh);
1.1 jfieber 1779: print "Done reading RCS file\n" if ($verbose);
1.45.2.46 knu 1780:
1781: @revorder = reverse sort {revcmp($a,$b)} @allrevisions;
1782: print "Done sorting revisions",join(" ",@revorder),"\n" if ($verbose);
1783:
1.1 jfieber 1784: #
1785: # HEAD is an artificial tag which is simply the highest tag number on the main
1.8 fenner 1786: # branch, unless there is a branch tag in the RCS file in which case it's the
1787: # highest revision on that branch. Find it by looking through @revorder; it
1788: # is the first commit listed on the appropriate branch.
1.45.2.46 knu 1789: # This is not neccesary the same revision as marked as head in the RCS file.
1790: my $headrev = $curbranch || "1";
1791: ($symrev{"MAIN"} = $headrev) =~ s/(\.?)(\d+)$/${1}0.$2/;
1.1 jfieber 1792: revision:
1.45.2.46 knu 1793: foreach $rev (@revorder) {
1794: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
1795: $symrev{"HEAD"} = $rev;
1.1 jfieber 1796: last revision;
1797: }
1798: }
1.45.2.46 knu 1799: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
1800: if (!defined($symrev{"HEAD"}));
1.1 jfieber 1801: print "Done finding HEAD\n" if ($verbose);
1802: #
1803: # Now that we know all of the revision numbers, we can associate
1804: # absolute revision numbers with all of the symbolic names, and
1805: # pass them to the form so that the same association doesn't have
1806: # to be built then.
1807: #
1.45.2.46 knu 1808: undef @branchnames;
1809: undef %branchpoint;
1810: undef $sel;
1811:
1812: foreach (reverse sort keys %symrev) {
1.1 jfieber 1813: $rev = $symrev{$_};
1.45.2.46 knu 1814: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
1.7 fenner 1815: push(@branchnames, $_);
1.1 jfieber 1816: #
1817: # A revision number of A.B.0.D really translates into
1818: # "the highest current revision on branch A.B.D".
1819: #
1820: # If there is no branch A.B.D, then it translates into
1821: # the head A.B .
1822: #
1.45.2.46 knu 1823: # This reasoning also applies to the main branch A.B,
1824: # with the branch number 0.A, with the exception that
1825: # it has no head to translate to if there is nothing on
1826: # the branch, but I guess this can never happen?
1827: # (the code below gracefully forgets about the branch
1828: # if it should happen)
1829: #
1830: $head = defined($2) ? $2 : "";
1.1 jfieber 1831: $branch = $3;
1.45.2.46 knu 1832: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
1833: my $regex;
1834: ($regex = $branchrev) =~ s/\./\\./g;
1.1 jfieber 1835: $rev = $head;
1836:
1837: revision:
1.45.2.46 knu 1838: foreach my $r (@revorder) {
1839: if ($r =~ /^${regex}\b/) {
1840: $rev = $branchrev;
1.1 jfieber 1841: last revision;
1842: }
1843: }
1.45.2.46 knu 1844: next if ($rev eq "");
1845: if ($rev ne $head && $head ne "") {
1.8 fenner 1846: $branchpoint{$head} .= ", " if ($branchpoint{$head});
1847: $branchpoint{$head} .= $_;
1848: }
1.1 jfieber 1849: }
1.45.2.46 knu 1850: $revsym{$rev} .= ", " if ($revsym{$rev});
1851: $revsym{$rev} .= $_;
1.1 jfieber 1852: $sel .= "<OPTION VALUE=\"${rev}:${_}\">$_\n";
1853: }
1854: print "Done associating revisions with branches\n" if ($verbose);
1.45.2.46 knu 1855:
1856: my ($onlyonbranch, $onlybranchpoint);
1857: if ($onlyonbranch = $input{'only_with_tag'}) {
1858: $onlyonbranch = $symrev{$onlyonbranch};
1859: if ($onlyonbranch =~ s/\b0\.//) {
1860: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
1861: }
1862: else {
1863: $onlybranchpoint = $onlyonbranch;
1864: }
1865: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
1866: fatal("404 Tag not found","Tag $input{'only_with_tag'} not defined");
1867: }
1.8 fenner 1868: }
1.1 jfieber 1869:
1.45.2.46 knu 1870: undef @revisions;
1871:
1872: foreach (@allrevisions) {
1.7 fenner 1873: ($br = $_) =~ s/\.\d+$//;
1.45.2.46 knu 1874: ($brp = $br) =~ s/\.\d+$//;
1.7 fenner 1875: next if ($onlyonbranch && $br ne $onlyonbranch &&
1.45.2.46 knu 1876: $_ ne $onlybranchpoint);
1877: unshift(@revisions,$_);
1878: }
1879:
1880: if ($logsort eq "date") {
1881: # Sort the revisions in commit order an secondary sort on revision
1882: # (secondary sort needed for imported sources, or the first main
1883: # revision gets before the same revision on the 1.1.1 branch)
1884: @revdisplayorder = sort {$date{$b} <=> $date{$a} || -revcmp($a, $b)} @revisions;
1885: }
1886: elsif ($logsort eq "rev") {
1887: # Sort the revisions in revision order, highest first
1888: @revdisplayorder = reverse sort {revcmp($a,$b)} @revisions;
1889: }
1890: else {
1891: # No sorting. Present in the same order as rlog / cvs log
1892: @revdisplayorder = @revisions;
1893: }
1894:
1895: }
1896:
1897: sub printLog($;$) {
1898: my ($link, $br, $brp);
1899: ($_,$link) = @_;
1900: ($br = $_) =~ s/\.\d+$//;
1901: ($brp = $br) =~ s/\.?\d+$//;
1902: my ($isDead, $prev);
1903:
1904: $link = 1 if (!defined($link));
1905: $isDead = ($state{$_} eq "dead");
1906:
1907: if ($link && !$isDead) {
1908: my ($filename);
1909: ($filename = $where) =~ s/^.*\///;
1910: my ($fileurl) = urlencode($filename);
1.4 fenner 1911: print "<a NAME=\"rev$_\"></a>";
1.45.2.46 knu 1912: if (defined($revsym{$_})) {
1913: foreach my $sym (split(", ", $revsym{$_})) {
1914: print "<a NAME=\"$sym\"></a>";
1915: }
1.4 fenner 1916: }
1.45.2.46 knu 1917: if (defined($revsym{$br}) && $revsym{$br} && !defined($nameprinted{$br})) {
1918: foreach my $sym (split(", ", $revsym{$br})) {
1.4 fenner 1919: print "<a NAME=\"$sym\"></a>";
1920: }
1.45.2.46 knu 1921: $nameprinted{$br} = 1;
1.4 fenner 1922: }
1.45.2.46 knu 1923: print "\n Revision ";
1924: &download_link($fileurl, $_, $_,
1925: $defaultViewable ? "text/x-cvsweb-markup" : undef);
1926: if ($defaultViewable) {
1927: print " / ";
1928: &download_link($fileurl, $_, "(download)", $mimetype);
1929: }
1930: if (not $defaultTextPlain) {
1931: print " / ";
1.45.2.47! knu 1932: &download_link($fileurl, $_, "(as text)",
1.45.2.46 knu 1933: "text/plain");
1934: }
1935: if (!$defaultViewable) {
1936: print " / ";
1937: &download_link($fileurl, $_, "(view)", "text/x-cvsweb-markup");
1938: }
1939: if ($allow_annotate) {
1940: print " - <a href=\"" . $scriptname . "/" . urlencode($where) . "?annotate=$_$barequery\">";
1941: print "annotate</a>";
1942: }
1943: # Plus a select link if enabled, and this version isn't selected
1944: if ($allow_version_select) {
1945: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
1946: print " - <A HREF=\"${scriptwhere}?r1=$_$barequery" .
1947: "\">[select for diffs]</A>\n";
1948: }
1949: else {
1950: print " - <b>[selected]</b>";
1951: }
1952: }
1953: }
1954: else {
1955: print "Revision <B>$_</B>";
1956: }
1957: if (/^1\.1\.1\.\d+$/) {
1958: print " <i>(vendor branch)</i>";
1959: }
1960: if (defined @mytz) {
1961: my ($est) = $mytz[(localtime($date{$_}))[8]];
1962: print ", <i>" . scalar localtime($date{$_}) . " $est</i> (";
1963: } else {
1964: print ", <i>" . scalar gmtime($date{$_}) . " UTC</i> (";
1965: }
1966: print readableTime(time() - $date{$_},1) . " ago)";
1967: print " by ";
1968: print "<i>" . $author{$_} . "</i>\n";
1969: print "<BR>Branch: <b>",$link?link_tags($revsym{$br}):$revsym{$br},"</b>\n"
1970: if ($revsym{$br});
1971: print "<BR>CVS Tags: <b>",$link?link_tags($revsym{$_}):$revsym{$_},"</b>"
1972: if ($revsym{$_});
1973: print "<BR>Branch point for: <b>",$link?link_tags($branchpoint{$_}):$branchpoint{$_},"</b>\n"
1974: if ($branchpoint{$_});
1975: # Find the previous revision
1976: my @prevrev = split(/\./, $_);
1977: do {
1978: if (--$prevrev[$#prevrev] <= 0) {
1.1 jfieber 1979: # If it was X.Y.Z.1, just make it X.Y
1.45.2.46 knu 1980: pop(@prevrev);
1981: pop(@prevrev);
1982: }
1983: $prev = join(".", @prevrev);
1984: } until (defined($date{$prev}) || $prev eq "");
1985: if ($prev ne "") {
1986: if ($difflines{$_}) {
1987: print "<BR>Changes since <b>$prev: $difflines{$_} lines</b>";
1988: }
1989: }
1990: if ($isDead) {
1991: print "<BR><B><I>FILE REMOVED</I></B>\n";
1992: }
1993: elsif ($link) {
1994: my %diffrev = ();
1995: $diffrev{$_} = 1;
1996: $diffrev{""} = 1;
1997: print "<BR>Diff";
1998: #
1999: # Offer diff to previous revision
2000: if ($prev) {
2001: $diffrev{$prev} = 1;
2002: print " to previous <A HREF=\"${scriptwhere}.diff?r1=$prev";
2003: print "&r2=$_" . $barequery . "\">$prev</A>\n";
2004: if (!$hr_default) { # offer a human readable version if not default
2005: print "(<A HREF=\"${scriptwhere}.diff?r1=$prev";
2006: print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";
1.1 jfieber 2007: }
2008: }
1.45.2.46 knu 2009: #
2010: # Plus, if it's on a branch, and it's not a vendor branch,
2011: # offer a diff with the branch point.
2012: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ && !defined($diffrev{$brp})) {
2013: print " to branchpoint <A HREF=\"${scriptwhere}.diff?r1=$brp";
2014: print "&r2=$_" . $barequery . "\">$brp</A>\n";
2015: if (!$hr_default) { # offer a human readable version if not default
2016: print "(<A HREF=\"${scriptwhere}.diff?r1=$brp";
2017: print "&r2=$_" . $barequery . "&f=h\">colored</A>)\n";
2018: }
2019: }
2020: #
2021: # Plus, if it's on a branch, and it's not a vendor branch,
2022: # offer to diff with the next revision of the higher branch.
2023: # (e.g. change gets committed and then brought
2024: # over to -stable)
2025: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
2026: my ($i,$nextmain);
2027: for ($i = 0; $i < $#revorder && $revorder[$i] ne $_; $i++){}
2028: my (@tmp2) = split(/\./, $_);
2029: for ($nextmain = ""; $i > 0; $i--) {
2030: my ($next) = $revorder[$i-1];
2031: my (@tmp1) = split(/\./, $next);
1.1 jfieber 2032: if ($#tmp1 < $#tmp2) {
1.45.2.46 knu 2033: $nextmain = $next;
2034: last;
2035: }
2036: # Only the highest version on a branch should have
2037: # a diff for the "next main".
2038: last if (join(".",@tmp1[0..$#tmp1-1])
2039: eq join(".",@tmp2[0..$#tmp1-1]));
2040: }
2041: if (!defined($diffrev{$nextmain})) {
2042: $diffrev{$nextmain} = 1;
2043: print " next main <A HREF=\"${scriptwhere}.diff?r1=$nextmain";
2044: print "&r2=$_" . $barequery .
2045: "\">$nextmain</A>\n";
2046: if (!$hr_default) { # offer a human readable version if not default
2047: print "(<A HREF=\"${scriptwhere}.diff?r1=$nextmain";
2048: print "&r2=$_" . $barequery .
2049: "&f=h\">colored</A>)\n";
1.1 jfieber 2050: }
2051: }
2052: }
1.45.2.46 knu 2053: # Plus if user has selected only r1, then present a link
2054: # to make a diff to that revision
2055: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
2056: $diffrev{$input{"r1"}} = 1;
2057: print " to selected <A HREF=\"${scriptwhere}.diff?"
2058: . "r1=$input{'r1'}&r2=$_" . $barequery
2059: . "\">$input{'r1'}</A>\n";
2060: if (!$hr_default) { # offer a human readable version if not default
2061: print "(<A HREF=\"${scriptwhere}.diff?r1=$input{'r1'}";
2062: print "&r2=$_" . $barequery .
2063: "&f=h\">colored</A>)\n";
2064:
2065: }
1.9 fenner 2066: }
1.1 jfieber 2067: }
1.45.2.46 knu 2068: print "<PRE>\n";
2069: print &htmlify($log{$_}, 1);
2070: print "</PRE>\n";
2071: }
2072:
1.45.2.47! knu 2073: sub doLog($) {
1.45.2.46 knu 2074: my($fullname) = @_;
2075: my ($diffrev, $upwhere, $filename, $backurl);
1.45.2.47! knu 2076:
1.45.2.46 knu 2077: readLog($fullname);
2078:
2079: html_header("CVS log for $where");
2080: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
2081: ($filename = $where) =~ s|^.*/||;
2082: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
2083: print &link($backicon, "$backurl#$filename"),
2084: " <b>Up to ", &clickablePath($upwhere, 1), "</b><p>\n";
2085: print <<EOF;
2086: <A HREF="#diff">Request diff between arbitrary revisions</A>
2087: <HR NOSHADE>
2088: EOF
2089: if ($curbranch) {
2090: print "Default branch: ", ($revsym{$curbranch} || $curbranch);
2091: }
2092: else {
2093: print "No default branch";
2094: }
2095: print "<BR>\n";
2096: if ($input{only_with_tag}) {
2097: print "Current tag: $input{only_with_tag}<BR>\n";
2098: }
2099:
2100: undef %nameprinted;
2101:
2102: for (my $i = 0; $i <= $#revdisplayorder; $i++) {
2103: print "<HR size=1 NOSHADE>";
2104: printLog($revdisplayorder[$i]);
2105: }
2106:
2107: print "<HR NOSHADE>";
1.1 jfieber 2108: print "<A NAME=diff>\n";
2109: print "This form allows you to request diff's between any two\n";
2110: print "revisions of a file. You may select a symbolic revision\n";
2111: print "name using the selection box or you may type in a numeric\n";
2112: print "name using the type-in text box.\n";
2113: print "</A><P>\n";
1.45.2.46 knu 2114: print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}.diff\" NAME=\"diff_select\">\n";
2115: foreach (@stickyvars) {
2116: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
2117: if (defined($input{$_})
2118: && ($input{$_} ne $DEFAULTVALUE{$_} && $input{$_} ne ""));
2119: }
1.1 jfieber 2120: print "Diffs between \n";
2121: print "<SELECT NAME=\"r1\">\n";
2122: print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
2123: print $sel;
2124: print "</SELECT>\n";
1.45.2.46 knu 2125: $diffrev = $revdisplayorder[$#revdisplayorder];
2126: $diffrev = $input{"r1"} if (defined($input{"r1"}));
2127: print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'>\n";
1.1 jfieber 2128: print " and \n";
2129: print "<SELECT NAME=\"r2\">\n";
2130: print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
2131: print $sel;
2132: print "</SELECT>\n";
1.45.2.46 knu 2133: $diffrev = $revdisplayorder[0];
2134: $diffrev = $input{"r2"} if (defined($input{"r2"}));
2135: print "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='docuement.diff_select.r2.selectedIndex=0'>\n";
2136: print "<BR>Type of Diff should be a ";
1.45.2.47! knu 2137: printDiffSelect(0);
1.45.2.46 knu 2138: print "<INPUT TYPE=SUBMIT VALUE=\" Get Diffs \">\n";
1.1 jfieber 2139: print "</FORM>\n";
1.7 fenner 2140: print "<HR noshade>\n";
1.45.2.46 knu 2141: if (@branchnames) {
2142: print "<A name=branch></A>\n";
2143: print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";
2144: foreach (@stickyvars) {
2145: next if ($_ eq "only_with_tag");
2146: next if ($_ eq "logsort");
2147: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
2148: if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}
2149: && $input{$_} ne "");
2150: }
2151: print "View only Branch: \n";
2152: print "<SELECT NAME=\"only_with_tag\"";
2153: print " onchange=\"submit()\"" if ($use_java_script);
2154: print ">\n";
2155: print "<OPTION VALUE=\"\"";
2156: print " SELECTED" if (defined($input{"only_with_tag"}) &&
2157: $input{"only_with_tag"} eq "");
2158: print ">Show all branches\n";
2159: foreach (reverse sort @branchnames) {
1.9 fenner 2160: print "<OPTION";
1.45.2.46 knu 2161: print " SELECTED" if (defined($input{"only_with_tag"})
2162: && $input{"only_with_tag"} eq $_);
1.9 fenner 2163: print ">${_}\n";
1.45.2.46 knu 2164: }
2165: print "</SELECT>\n";
2166: print "<INPUT TYPE=SUBMIT VALUE=\" View Branch \">\n";
2167: print "</FORM>\n";
1.7 fenner 2168: }
1.45.2.46 knu 2169: print "<A name=logsort></A>\n";
2170: print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";
2171: foreach (@stickyvars) {
2172: next if ($_ eq "only_with_tag");
2173: next if ($_ eq "logsort");
2174: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
2175: if (defined($input{$_}) && $input{$_} ne $DEFAULTVALUE{$_}
2176: && $input{$_} ne "");
2177: }
2178: print "Sort log by: \n";
2179: print "<SELECT NAME=\"logsort\"";
2180: print " onchange=\"submit()\"" if ($use_java_script);
2181: print ">\n";
2182: print "<OPTION VALUE=cvs",$logsort eq "cvs" ? " SELECTED" : "", ">Not sorted";
2183: print "<OPTION VALUE=date",$logsort eq "date" ? " SELECTED" : "", ">Commit date";
2184: print "<OPTION VALUE=rev",$logsort eq "rev" ? " SELECTED" : "", ">Revision";
1.7 fenner 2185: print "</SELECT>\n";
1.45.2.46 knu 2186: print "<INPUT TYPE=SUBMIT VALUE=\" Sort \">\n";
1.7 fenner 2187: print "</FORM>\n";
1.2 jfieber 2188: print &html_footer;
1.1 jfieber 2189: print "</BODY></HTML>\n";
1.10 wosch 2190: }
2191:
1.45.2.47! knu 2192: sub flush_diff_rows($$$$) {
1.45.2.46 knu 2193: my $j;
2194: my ($leftColRef,$rightColRef,$leftRow,$rightRow) = @_;
2195: if ($state eq "PreChangeRemove") { # we just got remove-lines before
2196: for ($j = 0 ; $j < $leftRow; $j++) {
2197: print "<tr><td bgcolor=\"$diffcolorRemove\">@$leftColRef[$j]</td>";
2198: print "<td bgcolor=\"$diffcolorEmpty\"> </td></tr>\n";
2199: }
2200: }
2201: elsif ($state eq "PreChange") { # state eq "PreChange"
2202: # we got removes with subsequent adds
2203: for ($j = 0; $j < $leftRow || $j < $rightRow ; $j++) { # dump out both cols
2204: print "<tr>";
2205: if ($j < $leftRow) {
2206: print "<td bgcolor=\"$diffcolorChange\">@$leftColRef[$j]</td>";
2207: }
2208: else {
2209: print "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
2210: }
2211: if ($j < $rightRow) {
2212: print "<td bgcolor=\"$diffcolorChange\">@$rightColRef[$j]</td>";
2213: }
2214: else {
2215: print "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
2216: }
2217: print "</tr>\n";
2218: }
2219: }
2220: }
2221:
2222: ##
2223: # Function to generate Human readable diff-files
2224: # human_readable_diff(String revision_to_return_to);
2225: ##
2226: sub human_readable_diff($){
2227: my ($i,$difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
2228: my ($fh, $rev) = @_;
2229: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
2230: my (@rightCol, @leftCol);
2231:
2232: ($where_nd = $where) =~ s/.diff$//;
2233: ($filename = $where_nd) =~ s/^.*\///;
2234: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
2235: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
2236:
1.45.2.47! knu 2237: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
1.45.2.46 knu 2238:
2239: # Read header to pick up read revision and date, if possible
2240: while (<$fh>) {
2241: ($r1d,$r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
2242: ($r2d,$r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
2243: last if (/^\+\+\+ /);
2244: }
2245: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
2246: $rev1 = $r1r;
2247: $date1 = $r1d;
2248: }
2249: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
2250: $rev2 = $r2r;
2251: $date2 = $r2d;
2252: }
1.45.2.47! knu 2253:
1.45.2.46 knu 2254: print "<h3 align=center>Diff for /$where_nd between version $rev1 and $rev2</h3>\n";
2255:
2256: print "<table border=0 cellspacing=0 cellpadding=0 width=\"100%\">\n";
2257: print "<tr bgcolor=\"#ffffff\">\n";
2258: print "<th width=\"50%\" valign=TOP>";
2259: print "version $rev1";
2260: print ", $date1" if (defined($date1));
2261: print "<br>Tag: $sym1\n" if ($sym1);
2262: print "</th>\n";
2263: print "<th width=\"50%\" valign=TOP>";
2264: print "version $rev2";
2265: print ", $date2" if (defined($date2));
2266: print "<br>Tag: $sym2\n" if ($sym1);
2267: print "</th>\n";
2268:
2269: my $fs = "<font face=\"$difffontface\" size=\"$difffontsize\">";
2270: my $fe = "</font>";
2271:
2272: my $leftRow = 0;
2273: my $rightRow = 0;
2274: my ($oldline, $newline, $funname, $diffcode, $rest);
2275:
2276: # Process diff text
2277: # The diffrows are could make excellent use of
2278: # cascading style sheets because we've to set the
2279: # font and color for each row. anyone ...?
2280: ####
2281: while (<$fh>) {
2282: $difftxt = $_;
1.45.2.47! knu 2283:
1.45.2.46 knu 2284: if ($difftxt =~ /^@@/) {
2285: ($oldline,$newline,$funname) = $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
2286: print "<tr bgcolor=\"$diffcolorHeading\"><td width=\"50%\">";
2287: print "<table width=\"100%\" border=1 cellpadding=5><tr><td><b>Line $oldline</b>";
2288: print " <font size=-1>$funname</font></td></tr></table>";
2289: print "</td><td width=\"50%\">";
2290: print "<table width=\"100%\" border=1 cellpadding=5><tr><td><b>Line $newline</b>";
2291: print " <font size=-1>$funname</font></td></tr></table>";
2292: print "</td>\n";
2293: $state = "dump";
2294: $leftRow = 0;
2295: $rightRow = 0;
2296: }
2297: else {
2298: ($diffcode,$rest) = $difftxt =~ /^([-+ ])(.*)/;
2299: $_ = spacedHtmlText ($rest);
2300:
2301: # Add fontface, size
2302: $_ = "$fs $_$fe";
1.45.2.47! knu 2303:
1.45.2.46 knu 2304: #########
2305: # little state machine to parse unified-diff output (Hen, zeller@think.de)
2306: # in order to get some nice 'ediff'-mode output
2307: # states:
2308: # "dump" - just dump the value
2309: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
2310: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
2311: ##########
2312:
2313: if ($diffcode eq '+') {
2314: if ($state eq "dump") { # 'change' never begins with '+': just dump out value
2315: print "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td bgcolor=\"$diffcolorAdd\">$_</td></tr>\n";
2316: }
2317: else { # we got minus before
2318: $state = "PreChange";
2319: $rightCol[$rightRow++] = $_;
2320: }
1.45.2.47! knu 2321: }
1.45.2.46 knu 2322: elsif ($diffcode eq '-') {
2323: $state = "PreChangeRemove";
2324: $leftCol[$leftRow++] = $_;
2325: }
2326: else { # empty diffcode
2327: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
2328: print "<tr><td>$_</td><td>$_</td></tr>\n";
2329: $state = "dump";
2330: $leftRow = 0;
2331: $rightRow = 0;
2332: }
2333: }
2334: }
2335: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
2336:
2337: # state is empty if we didn't have any change
2338: if (!$state) {
2339: print "<tr><td colspan=2> </td></tr>";
2340: print "<tr bgcolor=\"$diffcolorEmpty\" >";
2341: print "<td colspan=2 align=center><b>- No viewable Change -</b></td></tr>";
2342: }
2343: print "</table>";
2344: close($fh);
2345:
2346: print "<br><hr noshade width=\"100%\">\n";
2347:
2348: print "<table border=0>";
2349:
2350: print "<tr><td>";
2351: # print legend
2352: print "<table border=1><tr><td>";
2353: print "Legend:<br><table border=0 cellspacing=0 cellpadding=1>\n";
2354: print "<tr><td align=center bgcolor=\"$diffcolorRemove\">Removed from v.$rev1</td><td bgcolor=\"$diffcolorEmpty\"> </td></tr>";
2355: print "<tr bgcolor=\"$diffcolorChange\"><td align=center colspan=2>changed lines</td></tr>";
2356: print "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td align=center bgcolor=\"$diffcolorAdd\">Added in v.$rev2</td></tr>";
2357: print "</table></td></tr></table>\n";
2358:
2359: print "<td>";
2360: # Print format selector
2361: print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}\">\n";
2362: foreach my $var (keys %input) {
2363: next if ($var eq "f");
2364: next if (defined($DEFAULTVALUE{$var})
2365: && $DEFAULTVALUE{$var} eq $input{$var});
2366: print "<INPUT TYPE=HIDDEN NAME=\"",urlencode($var),"\" VALUE=\"",
2367: urlencode($input{$var}),"\">\n";
2368: }
2369: printDiffSelect($use_java_script);
2370: print "<INPUT TYPE=SUBMIT VALUE=\"Show\">\n";
2371: print "</FORM>\n";
2372: print "</td>";
2373:
2374: print "</tr></table>";
2375: }
2376:
1.45.2.47! knu 2377: sub navigateHeader($$$$$) {
1.45.2.46 knu 2378: my ($swhere,$path,$filename,$rev,$title) = @_;
2379: $swhere = "" if ($swhere eq $scriptwhere);
2380: $swhere = urlencode($filename) if ($swhere eq "");
2381: print "<\!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">";
2382: print "<HTML>\n<HEAD>\n";
1.45.2.47! knu 2383: print '<!-- CVSweb $zRevision: 1.93 $ $kRevision: 1.13 $ -->';
1.45.2.46 knu 2384: print "\n<TITLE>$path$filename - $title - $rev</TITLE></HEAD>\n";
2385: print "<BODY BGCOLOR=\"$backcolor\">\n";
2386: print "<table width=\"100%\" border=0 cellspacing=0 cellpadding=1 bgcolor=\"$navigationHeaderColor\">";
2387: print "<tr valign=bottom><td>";
2388: print "<a href=\"$swhere$query#rev$rev\">$backicon";
2389: print "</a> <b>Return to ", &link("$filename","$swhere$query#rev$rev")," CVS log";
2390: print "</b> $fileicon</td>";
1.45.2.47! knu 2391:
1.45.2.46 knu 2392: print "<td align=right>$diricon <b>Up to ", &clickablePath($path, 1), "</b></td>";
2393: print "</tr></table>";
2394: }
2395:
1.45.2.47! knu 2396: sub plural_write($$) {
1.45.2.46 knu 2397: my ($num,$text) = @_;
2398: if ($num != 1) {
2399: $text = $text . "s";
2400: }
2401: if ($num > 0) {
2402: return $num . " " . $text;
2403: }
2404: else {
2405: return "";
2406: }
2407: }
2408:
2409: ##
2410: # print readable timestamp in terms of
2411: # '..time ago'
2412: # H. Zeller <zeller@think.de>
2413: ##
1.45.2.47! knu 2414: sub readableTime($$) {
1.45.2.46 knu 2415: my ($i, $break, $retval);
2416: my ($secs,$long) = @_;
2417:
2418: # this function works correct for time >= 2 seconds
2419: if ($secs < 2) {
2420: return "very little time";
2421: }
2422:
2423: my %desc = (1 , 'second',
2424: 60, 'minute',
2425: 3600, 'hour',
2426: 86400, 'day',
2427: 604800, 'week',
2428: 2628000, 'month',
2429: 31536000, 'year');
2430: my @breaks = sort {$a <=> $b} keys %desc;
2431: $i = 0;
1.45.2.47! knu 2432: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
1.45.2.46 knu 2433: $i++;
2434: }
2435: $i--;
2436: $break = $breaks[$i];
2437: $retval = plural_write(int ($secs / $break), $desc{$break});
2438:
2439: if ($long == 1 && $i > 0) {
2440: my $rest = $secs % $break;
2441: $i--;
2442: $break = $breaks[$i];
1.45.2.47! knu 2443: my $resttime = plural_write(int ($rest / $break),
1.45.2.46 knu 2444: $desc{$break});
2445: if ($resttime) {
2446: $retval = $retval . ", " . $resttime;
2447: }
2448: }
2449:
2450: return $retval;
2451: }
2452:
2453: ##
2454: # clickablePath(String pathname, boolean last_item_clickable)
2455: #
2456: # returns a html-ified path whereas each directory is a link for
2457: # faster navigation. last_item_clickable controls whether the
2458: # basename (last directory/file) is a link as well
2459: ##
2460: sub clickablePath($$) {
1.45.2.47! knu 2461: my ($pathname,$clickLast) = @_;
1.45.2.46 knu 2462: my $retval = '';
1.45.2.47! knu 2463:
1.45.2.46 knu 2464: if ($pathname eq '/') {
2465: # this should never happen - chooseCVSRoot() is
2466: # intended to do this
2467: $retval = "[$cvstree]";
2468: }
2469: else {
2470: $retval = $retval . " <a href=\"${scriptname}/${query}#dirlist\">[$cvstree]</a>";
2471: my $wherepath = '';
2472: my ($lastslash) = $pathname =~ m|/$|;
2473: foreach (split(/\//, $pathname)) {
2474: $retval = $retval . " / ";
2475: $wherepath = $wherepath . '/' . $_;
2476: my ($last) = "$wherepath/" eq "/$pathname"
2477: || $wherepath eq "/$pathname";
2478: if ($clickLast || !$last) {
2479: $retval = $retval . "<a href=\"${scriptname}"
2480: . urlencode($wherepath)
2481: . (!$last || $lastslash ? '/' : '')
2482: . ${query}
2483: . (!$last || $lastslash ? "#dirlist" : "")
2484: . "\">$_</a>";
2485: }
2486: else { # do not make a link to the current dir
2487: $retval = $retval . $_;
2488: }
2489: }
2490: }
2491: return $retval;
2492: }
2493:
2494: sub chooseCVSRoot() {
2495: my @foo;
2496: foreach (sort keys %CVSROOT) {
2497: if (-d $CVSROOT{$_}) {
2498: push(@foo, $_);
2499: }
2500: }
2501: if (@foo > 1) {
2502: my ($k);
2503: print "<form method=\"GET\" action=\"${scriptwhere}\">\n";
2504: foreach $k (keys %input) {
1.45.2.47! knu 2505: print "<input type=hidden NAME=$k VALUE=$input{$k}>\n"
1.45.2.46 knu 2506: if ($input{$k}) && ($k ne "cvsroot");
2507: }
2508: # Form-Elements look wierd in Netscape if the background
2509: # isn't gray and the form elements are not placed
2510: # within a table ...
2511: print "<table><tr>";
2512: print "<td>CVS Root:</td>";
2513: print "<td>\n<select name=\"cvsroot\"";
2514: print " onchange=\"submit()\"" if ($use_java_script);
2515: print ">\n";
2516: foreach $k (@foo) {
2517: print "<option value=\"$k\"";
2518: print " selected" if ($k eq $cvstree);
2519: print ">" . ($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} :
2520: $k). "</option>\n";
2521: }
2522: print "</select>\n</td>";
2523: print "<td><input type=submit value=\"Go\"></td>";
2524: print "</tr></table></form>";
2525: }
2526: else {
2527: # no choice ..
2528: print "CVS Root: <b>[$cvstree]</b>";
2529: }
2530: }
2531:
2532: sub chooseMirror() {
2533: my ($mirror,$moremirrors);
2534: $moremirrors = 0;
2535: # This code comes from the original BSD-cvsweb
2536: # and may not be useful for your site; If you don't
2537: # set %MIRRORS this won't show up, anyway
2538: #
1.45.2.47! knu 2539: # Should perhaps exlude the current site somehow..
1.45.2.46 knu 2540: if (keys %MIRRORS) {
2541: print "\nThis cvsweb is mirrored in:\n";
2542: foreach $mirror (keys %MIRRORS) {
2543: print ", " if ($moremirrors);
2544: print qq(<a href="$MIRRORS{$mirror}">$mirror</A>\n);
2545: $moremirrors = 1;
2546: }
2547: print "<p>\n";
2548: }
2549: }
2550:
1.45.2.47! knu 2551: sub fileSortCmp() {
1.45.2.46 knu 2552: my ($comp) = 0;
2553: my ($c,$d,$af,$bf);
2554:
2555: ($af = $a) =~ s/,v$//;
2556: ($bf = $b) =~ s/,v$//;
2557: my ($rev1,$date1,$log1,$author1,$filename1) = @{$fileinfo{$af}}
2558: if (defined($fileinfo{$af}));
2559: my ($rev2,$date2,$log2,$author2,$filename2) = @{$fileinfo{$bf}}
2560: if (defined($fileinfo{$bf}));
2561:
2562: if (defined($filename1) && defined($filename2) && $af eq $filename1 && $bf eq $filename2) {
2563: # Two files
2564: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
2565: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
2566: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
2567: $comp = ($author1 cmp $author2) if ($byauthor && $author1 && $author2);
2568: }
2569: if ($comp == 0) {
2570: # Directories first, then sorted on name if no other sort critera
2571: # available.
2572: my $ad = ((-d "$fullname/$a")?"D":"F");
2573: my $bd = ((-d "$fullname/$b")?"D":"F");
2574: ($c=$a) =~ s|.*/||;
2575: ($d=$b) =~ s|.*/||;
2576: $comp = ("$ad$c" cmp "$bd$d");
2577: }
2578: return $comp;
2579: }
2580:
2581: # make A url for downloading
1.45.2.47! knu 2582: sub download_url($$;$) {
1.45.2.46 knu 2583: my ($url,$revision,$mimetype) = @_;
2584:
2585: $revision =~ s/\b0\.//;
2586:
2587: if (defined($checkout_magic)
2588: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {
2589: my ($path);
2590: ($path = $where) =~ s|/[^/]*$|/|;
2591: $url = "$scriptname/$checkoutMagic/${path}$url";
2592: }
2593: $url .= "?rev=$revision";
2594: $url .= "&content-type=$mimetype" if (defined($mimetype));
2595:
2596: return $url;
2597: }
2598:
1.45.2.47! knu 2599: # Presents a link to download the
1.45.2.46 knu 2600: # selected revision
1.45.2.47! knu 2601: sub download_link($$$;$) {
1.45.2.46 knu 2602: my ($url,$revision,$textlink,$mimetype) = @_;
2603: my ($fullurl) = download_url($url,$revision,$mimetype);
2604: my ($paren) = $textlink =~ /^\(/;
2605: $textlink =~ s/^\(// if ($paren);
2606: $textlink =~ s/\)$// if ($paren);
2607: print "(" if ($paren);
2608: print "<A HREF=\"$fullurl";
2609: print $barequery;
2610: print "\"";
2611: if ($open_extern_window && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) {
2612: print " target=\"cvs_checkout\"";
2613: # we should have
2614: # 'if (document.cvswin==null) document.cvswin=window.open(...'
2615: # in order to allow the user to resize the window; otherwise
2616: # the user may resize the window, but on next checkout - zap -
2617: # its original (configured s. cvsweb.conf) size is back again
2618: # .. annoying (if $extern_window_(width|height) is defined)
2619: # but this if (..) solution is far from perfect
2620: # what we need to do as well is
2621: # 1) save cvswin in an invisible frame that always exists
2622: # (document.cvswin will be void on next load)
2623: # 2) on close of the cvs_checkout - window set the cvswin
2624: # variable to 'null' again - so that it will be
2625: # reopenend with the configured size
2626: # anyone a JavaScript programmer ?
2627: # .. so here without if (..):
2628: # currently, the best way is to comment out the size parameters
2629: # ($extern_window...) in cvsweb.conf.
2630: if ($use_java_script) {
2631: print " onClick=\"window.open('$fullurl','cvs_checkout',";
2632: print "'resizeable,scrollbars";
2633: print ",status,toolbar" if (defined($mimetype)
2634: && $mimetype eq "text/html");
2635: print ",width=$extern_window_width" if (defined($extern_window_width));
2636: print ",height=$extern_window_height" if (defined($extern_window_height));
2637: print"');\"";
2638: }
2639: }
2640: print "><b>$textlink</b></A>";
2641: print ")" if ($paren);
2642: }
2643:
2644: # Returns a Query string with the
2645: # specified parameter toggled
2646: sub toggleQuery($$) {
2647: my ($toggle,$value) = @_;
2648: my ($newquery,$var);
2649: my (%vars);
2650: %vars = %input;
2651: if (defined($value)) {
2652: $vars{$toggle} = $value;
2653: }
2654: else {
2655: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
2656: }
2657: # Build a new query of non-default paramenters
2658: $newquery = "";
2659: foreach $var (@stickyvars) {
2660: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
2661: my ($default) = defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
2662: if ($value ne $default) {
2663: $newquery .= "&" if ($newquery ne "");
2664: $newquery .= urlencode($var) . "=" . urlencode($value);
2665: }
2666: }
2667: if ($newquery) {
2668: return '?' . $newquery;
2669: }
2670: return "";
2671: }
2672:
1.45.2.47! knu 2673: sub urlencode($) {
1.45.2.46 knu 2674: my ($in) = @_;
2675: my ($out);
2676: ($out = $in) =~ s/([\000-+{-\377])/sprintf("%%%02x", ord($1))/ge;
2677: return $out;
2678: }
2679:
1.45.2.47! knu 2680: sub http_header(;$) {
1.45.2.46 knu 2681: my $content_type = shift || "text/html";
2682: if (defined($moddate)) {
2683: if ($is_mod_perl) {
2684: Apache->request->header_out(Last_modified => scalar gmtime($moddate) . " GMT");
2685: }
2686: else {
2687: print "Last-Modified: " . scalar gmtime($moddate) . " GMT\r\n";
2688: }
2689: }
2690: if ($is_mod_perl) {
2691: Apache->request->content_type($content_type);
2692: }
2693: else {
2694: print "Content-type: $content_type\r\n";
2695: }
2696: if ($allow_compress && $maycompress) {
2697: my $fh = do {local(*FH);};
2698: if (defined($GZIPBIN) && open($fh, "|$GZIPBIN -1 -c")) {
2699: if ($is_mod_perl) {
2700: Apache->request->content_encoding("x-gzip");
2701: Apache->request->header_out(Vary => "Accept-Encoding");
2702: Apache->request->send_http_header;
2703: }
2704: else {
2705: print "Content-encoding: x-gzip\r\n";
2706: print "Vary: Accept-Encoding\r\n"; #RFC 2068, 14.43
2707: print "\r\n"; # Close headers
2708: }
2709: $| = 1; $| = 0; # Flush header output
2710: select ($fh);
2711: # print "<!-- gzipped -->" if ($content_type eq "text/html");
2712: }
2713: else {
2714: if ($is_mod_perl) {
2715: Apache->request->send_http_header;
2716: }
2717: else {
2718: print "\r\n"; # Close headers
2719: }
2720: print "<font size=-1>Unable to find gzip binary in the \$PATH to compress output</font><br>";
2721: }
2722: }
2723: else {
2724: if ($is_mod_perl) {
2725: Apache->request->send_http_header;
2726: }
2727: else {
2728: print "\r\n"; # Close headers
2729: }
2730: }
2731: }
2732:
2733: sub html_header($) {
2734: my ($title) = @_;
1.45.2.47! knu 2735: my $version = '$zRevision: 1.93 $ $kRevision: 1.13 $'; #'
1.45.2.46 knu 2736: http_header();
2737:
2738: (my $header = &cgi_style::html_header) =~ s/^.*\n\n//; # remove HTTP response header
2739:
2740: print <<EOH;
2741: <!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN"
2742: "http://www.w3.org/TR/REC-html40/loose.dtd">
2743: $header
2744: <!-- CVSweb $version -->
2745: EOH
2746: }
2747:
1.45.2.47! knu 2748: sub html_footer() {
1.45.2.46 knu 2749: return &cgi_style::html_footer;
2750: }
2751:
1.45.2.47! knu 2752: sub link_tags($) {
1.45.2.46 knu 2753: my ($tags) = @_;
2754: my ($ret) = "";
2755: my ($fileurl,$filename);
2756:
2757: ($filename = $where) =~ s/^.*\///;
2758: $fileurl = urlencode($filename);
2759:
2760: foreach my $sym (split(", ", $tags)) {
2761: $ret .= ",\n" if ($ret ne "");
2762: $ret .= "<A HREF=\"$fileurl"
2763: . toggleQuery('only_with_tag',$sym) . "\">$sym</A>";
2764: }
2765: return $ret."\n";
2766: }
2767:
2768: #
2769: # See if a module is listed in the config file's @HideModule list.
2770: #
1.45.2.47! knu 2771: sub forbidden_module($) {
1.45.2.46 knu 2772: my($module) = @_;
1.45.2.47! knu 2773:
1.45.2.46 knu 2774: for (my $i=0; $i < @HideModules; $i++) {
2775: return 1 if $module eq $HideModules[$i];
2776: }
2777:
2778: return 0;
1.1 jfieber 2779: }
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