Annotation of cvsweb/cvsweb.cgi, Revision 3.119.2.15
3.119.2.13 schwarze 1: #!/usr/bin/perl -w
1.1 jfieber 2: #
3.1 knu 3: # cvsweb - a CGI interface to CVS trees.
1.1 jfieber 4: #
3.12 knu 5: # Written in their spare time by
3.113 scop 6: # Bill Fenner <fenner@FreeBSD.org> (original work)
7: # extended by Henner Zeller <zeller@think.de>,
8: # Henrik Nordstrom <hno@hem.passagen.se>
9: # Ken Coar <coar@Apache.Org>
10: # Dick Balaska <dick@buckosoft.com>
11: # Akinori MUSHA <knu@FreeBSD.org>
12: # Jens-Uwe Mager <jum@helios.de>
13: # Ville Skyttä <scop@FreeBSD.org>
14: # Vassilii Khachaturov <vassilii@tarunz.org>
3.1 knu 15: #
16: # Based on:
17: # * Bill Fenners cvsweb.cgi revision 1.28 available from:
3.5 knu 18: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi
1.1 jfieber 19: #
1.21 wosch 20: # Copyright (c) 1996-1998 Bill Fenner
3.1 knu 21: # (c) 1998-1999 Henner Zeller
3.109 scop 22: # (c) 1999 Henrik Nordstrom
23: # (c) 2000-2002 Akinori MUSHA
24: # (c) 2002 Ville Skyttä
1.21 wosch 25: # All rights reserved.
26: #
27: # Redistribution and use in source and binary forms, with or without
28: # modification, are permitted provided that the following conditions
29: # are met:
30: # 1. Redistributions of source code must retain the above copyright
31: # notice, this list of conditions and the following disclaimer.
32: # 2. Redistributions in binary form must reproduce the above copyright
33: # notice, this list of conditions and the following disclaimer in the
34: # documentation and/or other materials provided with the distribution.
35: #
36: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
37: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
39: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
40: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
41: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
42: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
44: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
45: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46: # SUCH DAMAGE.
47: #
3.87 knu 48: # $FreeBSD$
3.119.2.15! schwarze 49: # $Id: cvsweb.cgi,v 3.119.2.14 2019/03/21 19:32:07 schwarze Exp $
3.85 knu 50: # $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 3.84 2001/10/07 20:50:10 knu Exp $
1.21 wosch 51: #
3.1 knu 52: ###
53:
3.55 knu 54: require 5.000;
55:
3.1 knu 56: use strict;
1.21 wosch 57:
3.1 knu 58: use vars qw (
3.64 knu 59: $cvsweb_revision
3.119.2.12 schwarze 60: $uname $config $allow_version_select $verbose
3.56 knu 61: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr
62: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES
3.37 knu 63: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS
3.1 knu 64: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted
65: %symrev %revsym @allrevisions %date %author @revdisplayorder
3.17 knu 66: @revisions %state %difflines %log %branchpoint @revorder
3.54 knu 67: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi
3.1 knu 68: $checkoutMagic $doCheckout $scriptname $scriptwhere
3.99 knu 69: $where $pathinfo $Browser $nofilelinks $maycompress
70: @stickyvars @unsafevars
3.119.2.10 schwarze 71: $is_mod_perl
3.34 knu 72: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased
3.1 knu 73: %input $query $barequery $sortby $bydate $byrev $byauthor
3.37 knu 74: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot
3.86 knu 75: $mimetype $charset $output_filter $defaultTextPlain $defaultViewable
3.58 knu 76: $command_path %CMD $allow_compress
77: $backicon $diricon $fileicon
3.40 knu 78: $fullname $newname $cvstreedefault
79: $body_tag $body_tag_for_src $logo $defaulttitle $address
3.26 knu 80: $long_intro $short_instruction $shortLogLen
3.1 knu 81: $show_author $dirtable $tablepadding $columnHeaderColorDefault
3.3 knu 82: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite
3.1 knu 83: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove
84: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
3.101 knu 85: $difffontsize $inputTextSize $mime_types
86: $allow_annotate $allow_markup
87: $allow_log_extra $allow_dir_extra $allow_source_extra
88: $use_java_script $open_extern_window
3.1 knu 89: $extern_window_width $extern_window_height $edit_option_form
3.51 knu 90: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v
3.1 knu 91: $navigationHeaderColor $tableBorderColor $markupLogColor
3.81 knu 92: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles
3.1 knu 93: $module $use_descriptions %descriptions @mytz $dwhere $moddate
3.61 knu 94: $use_moddate $has_zlib $gzip_open
3.77 knu 95: $allow_tar @tar_options @gzip_options @zip_options @cvs_options
3.119.2.5 scop 96: @annotate_options $LOG_FILESEPARATOR $LOG_REVSEPARATOR
3.106 scop 97: $tmpdir $HTML_DOCTYPE $HTML_META
3.1 knu 98: );
99:
3.12 knu 100: sub printDiffSelect($);
3.37 knu 101: sub printDiffLinks($$);
102: sub printLogSortSelect($);
3.12 knu 103: sub findLastModifiedSubdirs(@);
3.36 knu 104: sub htmlify_sub(&$);
3.12 knu 105: sub htmlify($;$);
3.20 knu 106: sub spacedHtmlText($;$);
3.12 knu 107: sub link($$);
108: sub revcmp($$);
3.103 knu 109: sub fatal($$@);
3.12 knu 110: sub redirect($);
111: sub safeglob($);
3.58 knu 112: sub search_path($);
3.12 knu 113: sub getMimeTypeFromSuffix($);
3.24 knu 114: sub head($;$);
115: sub scan_directives(@);
3.86 knu 116: sub openOutputFilter();
3.12 knu 117: sub doAnnotate($$);
118: sub doCheckout($$);
119: sub cvswebMarkup($$$);
120: sub viewable($);
121: sub doDiff($$$$$$);
122: sub getDirLogs($$@);
123: sub readLog($;$);
124: sub printLog($;$);
125: sub doLog($);
126: sub flush_diff_rows($$$$);
127: sub human_readable_diff($);
128: sub navigateHeader($$$$$);
129: sub plural_write($$);
130: sub readableTime($$);
131: sub clickablePath($$);
132: sub chooseCVSRoot();
133: sub chooseMirror();
134: sub fileSortCmp();
135: sub download_url($$;$);
136: sub download_link($$$;$);
137: sub toggleQuery($$);
138: sub urlencode($);
3.35 knu 139: sub htmlquote($);
3.36 knu 140: sub htmlunquote($);
3.48 knu 141: sub hrefquote($);
3.12 knu 142: sub http_header(;$);
143: sub html_header($);
144: sub html_footer();
145: sub link_tags($);
3.81 knu 146: sub forbidden_file($);
3.12 knu 147: sub forbidden_module($);
148:
3.1 knu 149: ##### Start of Configuration Area ########
3.59 knu 150: delete $ENV{PATH};
151:
3.119.2.6 scop 152: $cvsweb_revision = '2.0.6';
3.64 knu 153:
3.12 knu 154: # == EDIT this ==
3.119.2.12 schwarze 155: # Location of the configuration file inside the web server chroot:
156: $config = '/conf/cvsweb/cvsweb.conf';
3.1 knu 157:
158: # == Configuration defaults ==
159: # Defaults for configuration variables that shouldn't need
160: # to be configured..
161: $allow_version_select = 1;
3.101 knu 162: $allow_log_extra = 1;
3.1 knu 163:
164: ##### End of Configuration Area ########
165:
166: ######## Configuration variables #########
167: # These are defined to allow checking with perl -cw
3.80 knu 168: @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS =
169: %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = ();
170: $cvstreedefault = $body_tag = $body_tag_for_src = $logo = $defaulttitle =
171: $address = $long_intro = $short_instruction = $shortLogLen = $show_author =
172: $dirtable = $tablepadding = $columnHeaderColorDefault =
173: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite =
174: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =
175: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface =
176: $difffontsize = $inputTextSize = $mime_types = $allow_annotate =
177: $allow_markup = $use_java_script = $open_extern_window =
178: $extern_window_width = $extern_window_height = $edit_option_form =
179: $show_subdir_lastmod = $show_log_in_markup = $v = $navigationHeaderColor =
180: $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate =
3.106 scop 181: $gzip_open = $HTML_DOCTYPE = $HTML_META = undef;
3.80 knu 182: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp";
1.21 wosch 183:
3.32 knu 184: $LOG_FILESEPARATOR = q/^={77}$/;
3.80 knu 185: $LOG_REVSEPARATOR = q/^-{28}$/;
3.32 knu 186:
3.119.2.10 schwarze 187: @DIFFTYPES = qw(h H u c);
3.37 knu 188: @DIFFTYPES{@DIFFTYPES} = (
3.80 knu 189: {
190: 'descr' => 'colored',
191: 'opts' => ['-u'],
192: 'colored' => 1,
193: },
194: {
195: 'descr' => 'long colored',
196: 'opts' => ['--unified=15'],
197: 'colored' => 1,
198: },
199: {
200: 'descr' => 'unified',
201: 'opts' => ['-u'],
202: 'colored' => 0,
203: },
204: {
205: 'descr' => 'context',
206: 'opts' => ['-c'],
207: 'colored' => 0,
208: },
209: );
3.37 knu 210:
211: @LOGSORTKEYS = qw(cvs date rev);
212: @LOGSORTKEYS{@LOGSORTKEYS} = (
3.80 knu 213: {
214: 'descr' => 'Not sorted',
215: },
216: {
217: 'descr' => 'Commit date',
218: },
219: {
220: 'descr' => 'Revision',
221: },
222: );
3.37 knu 223:
3.100 knu 224: $HTML_DOCTYPE =
225: '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">';
226:
3.106 scop 227: $HTML_META = <<EOM;
228: <meta name="robots" content="nofollow">
3.109 scop 229: <meta name="generator" content="FreeBSD-CVSweb $cvsweb_revision">
3.106 scop 230: <meta http-equiv="Content-Script-Type" content="text/javascript">
231: <meta http-equiv="Content-Style-Type" content="text/css">
232: EOM
233:
3.1 knu 234: ##### End of configuration variables #####
235:
3.100 knu 236: use Time::Local ();
237: use IPC::Open2 qw(open2);
1.1 jfieber 238:
3.23 knu 239: # Check if the zlib C library interface is installed, and if yes
240: # we can avoid using the extra gzip process.
3.80 knu 241: eval { require Compress::Zlib; };
3.23 knu 242: $has_zlib = !$@;
243:
3.80 knu 244: $verbose = $v;
3.1 knu 245: $checkoutMagic = "~checkout~";
3.80 knu 246: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';
247: $where = $pathinfo;
3.63 knu 248: $doCheckout = ($where =~ m|^/$checkoutMagic/|);
249: $where =~ s|^/$checkoutMagic/|/|;
250: $where =~ s|^/||;
3.3 knu 251: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';
3.63 knu 252: $scriptname =~ s|^/*|/|;
253:
3.64 knu 254: # Let's workaround thttpd's stupidity..
3.63 knu 255: if ($scriptname =~ m|/$|) {
3.80 knu 256: $pathinfo .= '/';
257: my $re = quotemeta $pathinfo;
258: $scriptname =~ s/$re$//;
3.63 knu 259: }
260:
3.3 knu 261: $scriptwhere = $scriptname;
3.63 knu 262: $scriptwhere .= '/' . urlencode($where);
263: $where = '/' if ($where eq '');
3.3 knu 264:
265: $is_mod_perl = defined($ENV{MOD_PERL});
3.1 knu 266:
267: # in lynx, it it very annoying to have two links
268: # per file, so disable the link at the icon
269: # in this case:
3.44 knu 270: $Browser = $ENV{HTTP_USER_AGENT} || '';
3.80 knu 271: $is_links = ($Browser =~ m`^Links `);
272: $is_lynx = ($Browser =~ m`^Lynx/`i);
273: $is_w3m = ($Browser =~ m`^w3m/`i);
274: $is_msie = ($Browser =~ m`MSIE`);
3.5 knu 275: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);
3.3 knu 276:
3.34 knu 277: $is_textbased = ($is_links || $is_lynx || $is_w3m);
3.5 knu 278:
279: $nofilelinks = $is_textbased;
3.1 knu 280:
281: # newer browsers accept gzip content encoding
282: # and state this in a header
283: # (netscape did always but didn't state it)
284: # It has been reported that these
285: # braindamaged MS-Internet Exploders claim that they
286: # accept gzip .. but don't in fact and
287: # display garbage then :-/
3.23 knu 288: # Turn off gzip if running under mod_perl and no zlib is available,
289: # piping does not work as expected inside the server.
3.80 knu 290: $maycompress =
291: (((defined($ENV{HTTP_ACCEPT_ENCODING})
292: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie
293: && !($is_mod_perl && !$has_zlib));
3.1 knu 294:
295: # put here the variables we need in order
296: # to hold our state - they will be added (with
3.12 knu 297: # their current value) to any link/query string
3.1 knu 298: # you construct
3.6 knu 299: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
3.97 knu 300: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2);
1.1 jfieber 301:
3.1 knu 302: if (-f $config) {
3.103 knu 303: do "$config" or fatal("500 Internal Error",
304: 'Error in loading configuration file: %s<br><br>%s<br>',
305: $config, $@);
3.27 knu 306: } else {
3.103 knu 307: fatal("500 Internal Error",
308: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.'
309: );
3.1 knu 310: }
311:
312: undef %input;
3.3 knu 313: $query = $ENV{QUERY_STRING};
314:
3.12 knu 315: if (defined($query) && $query ne '') {
3.80 knu 316: foreach (split (/&/, $query)) {
317: y/+/ /;
318: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
319: if (/(\S+)=(.*)/) {
320: $input{$1} = $2 if ($2 ne "");
321: } else {
322: $input{$_}++;
323: }
3.1 knu 324: }
1.7 fenner 325: }
1.10 wosch 326:
3.12 knu 327: # For backwards compability, set only_with_tag to only_on_branch if set.
3.1 knu 328: $input{only_with_tag} = $input{only_on_branch}
329: if (defined($input{only_on_branch}));
3.97 knu 330:
331: # Prevent cross-site scripting
332: foreach (@unsafevars) {
3.119 scop 333: # Colons are needed in diffs between tags.
334: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) {
3.103 knu 335: fatal("500 Internal Error",
336: 'Malformed query (%s=%s)',
337: $_, $input{$_});
338: }
3.97 knu 339: }
340:
341: if (defined($input{"content-type"})) {
342: fatal("500 Internal Error", "Unsupported content-type")
343: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/);
344: }
1.10 wosch 345:
3.1 knu 346: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
1.10 wosch 347:
3.80 knu 348: foreach (keys %DEFAULTVALUE) {
349:
350: # replace not given parameters with the default parameters
351: if (!defined($input{$_}) || $input{$_} eq "") {
352:
353: # Empty Checkboxes in forms return -- nothing. So we define a helper
354: # variable in these forms (copt) which indicates that we just set
355: # parameters with a checkbox
356: if (!defined($input{"copt"})) {
357:
358: # 'copt' isn't defined --> empty input is not the result
359: # of empty input checkbox --> set default
360: $input{$_} = $DEFAULTVALUE{$_}
361: if (defined($DEFAULTVALUE{$_}));
362: } else {
363:
364: # 'copt' is defined -> the result of empty input checkbox
365: # -> set to zero (disable) if default is a boolean (0|1).
366: $input{$_} = 0
367: if (defined($DEFAULTVALUE{$_})
368: && ($DEFAULTVALUE{$_} eq "0"
369: || $DEFAULTVALUE{$_} eq "1"));
370: }
3.1 knu 371: }
1.10 wosch 372: }
3.12 knu 373:
3.1 knu 374: $barequery = "";
3.31 knu 375: my @barequery;
3.1 knu 376: foreach (@stickyvars) {
3.80 knu 377:
378: # construct a query string with the sticky non default parameters set
379: if (defined($input{$_}) && $input{$_} ne ''
380: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_}))
381: {
382: push @barequery,
383: join ('=', urlencode($_), urlencode($input{$_}));
384: }
3.1 knu 385: }
3.80 knu 386:
3.1 knu 387: # is there any query ?
3.31 knu 388: if (@barequery) {
3.80 knu 389: $barequery = join ('&', @barequery);
390: $query = "?$barequery";
391: $barequery = "&$barequery";
392: } else {
393: $query = "";
3.1 knu 394: }
3.31 knu 395: undef @barequery;
3.1 knu 396:
3.57 knu 397: if (defined($input{path})) {
3.80 knu 398: redirect("$scriptname/$input{path}$query");
3.57 knu 399: }
400:
3.1 knu 401: # get actual parameters
3.80 knu 402: $sortby = $input{"sortby"};
403: $bydate = 0;
404: $byrev = 0;
3.1 knu 405: $byauthor = 0;
3.80 knu 406: $bylog = 0;
407: $byfile = 0;
3.1 knu 408: if ($sortby eq "date") {
3.80 knu 409: $bydate = 1;
410: } elsif ($sortby eq "rev") {
411: $byrev = 1;
412: } elsif ($sortby eq "author") {
413: $byauthor = 1;
414: } elsif ($sortby eq "log") {
415: $bylog = 1;
416: } else {
417: $byfile = 1;
3.1 knu 418: }
419:
3.37 knu 420: $defaultDiffType = $input{'f'};
3.1 knu 421:
3.3 knu 422: $logsort = $input{'logsort'};
1.10 wosch 423:
3.95 knu 424: {
425: my @tmp = @CVSrepositories;
426: my @pair;
3.56 knu 427:
3.95 knu 428: while (@pair = splice(@tmp, 0, 2)) {
429: my ($key, $val) = @pair;
430: my ($descr, $cvsroot) = @$val;
431:
432: next if !-d $cvsroot;
433:
434: $CVSROOTdescr{$key} = $descr;
435: $CVSROOT{$key} = $cvsroot;
436: push @CVSROOT, $key;
437: }
3.56 knu 438: }
1.12 fenner 439:
3.1 knu 440: ## Default CVS-Tree
441: if (!defined($CVSROOT{$cvstreedefault})) {
3.103 knu 442: fatal("500 Internal Error",
443: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)',
444: $cvstreedefault, $config);
3.1 knu 445: }
446:
447: # alternate CVS-Tree, configured in cvsweb.conf
448: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
3.80 knu 449: $cvstree = $input{'cvsroot'};
3.1 knu 450: } else {
3.80 knu 451: $cvstree = $cvstreedefault;
1.10 wosch 452: }
453:
3.1 knu 454: $cvsroot = $CVSROOT{$cvstree};
1.10 wosch 455:
3.1 knu 456: # create icons out of description
3.119.2.1 scop 457: foreach my $k (keys %ICONS) {
3.80 knu 458: no strict 'refs';
459: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}};
460: if ($ipath) {
461: ${"${k}icon"} =
462: sprintf(
3.89 knu 463: '<img src="%s" alt="%s" border="0" width="%d" height="%d">',
3.80 knu 464: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)
465: } else {
466: ${"${k}icon"} = $itxt;
467: }
1.24 wosch 468: }
469:
3.27 knu 470: my $config_cvstree = "$config-$cvstree";
471:
3.1 knu 472: # Do some special configuration for cvstrees
3.27 knu 473: if (-f $config_cvstree) {
3.103 knu 474: do "$config_cvstree" or
475: fatal("500 Internal Error",
476: 'Error in loading configuration file: %s<br><br>%s<br>',
477: $config_cvstree, $@);
3.27 knu 478: }
3.31 knu 479: undef $config_cvstree;
3.1 knu 480:
3.80 knu 481: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories;
3.54 knu 482: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword);
3.17 knu 483: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;
1.24 wosch 484:
3.80 knu 485: $fullname = "$cvsroot/$where";
486: $mimetype = &getMimeTypeFromSuffix($fullname);
3.1 knu 487: $defaultTextPlain = ($mimetype eq "text/plain");
3.80 knu 488: $defaultViewable = $allow_markup && viewable($mimetype);
3.1 knu 489:
3.63 knu 490: my $rewrite = 0;
491:
492: if ($pathinfo =~ m|//|) {
3.80 knu 493: $pathinfo =~ y|/|/|s;
494: $rewrite = 1;
3.63 knu 495: }
496:
497: if (-d $fullname && $pathinfo !~ m|/$|) {
3.80 knu 498: $pathinfo .= '/';
499: $rewrite = 1;
3.63 knu 500: }
501:
502: if (!-d $fullname && $pathinfo =~ m|/$|) {
3.80 knu 503: chop $pathinfo;
504: $rewrite = 1;
3.63 knu 505: }
506:
507: if ($rewrite) {
3.80 knu 508: redirect($scriptname . urlencode($pathinfo) . $query);
3.1 knu 509: }
510:
3.63 knu 511: undef $rewrite;
512:
3.1 knu 513: if (!-d $cvsroot) {
3.103 knu 514: fatal("500 Internal Error",
515: '$CVSROOT not found!<p>The server on which the CVS tree lives is probably down. Please try again in a few minutes.');
3.1 knu 516: }
517:
518: #
519: # See if the module is in our forbidden list.
520: #
521: $where =~ m:([^/]*):;
522: $module = $1;
523: if ($module && &forbidden_module($module)) {
3.103 knu 524: fatal("403 Forbidden",
525: 'Access to %s forbidden.',
526: $where);
3.1 knu 527: }
3.46 knu 528:
529: #
530: # Handle tarball downloads before any headers are output.
531: #
532: if ($input{tarball}) {
3.103 knu 533: fatal("403 Forbidden",
534: 'Downloading tarballs is prohibited.')
3.80 knu 535: unless $allow_tar;
536: my ($module) = ($where =~ m,^/?(.*),); # untaint
537: $module =~ s,/([^/]*)$,,;
538: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/);
539: my ($basedir) = ($module =~ m,([^/]+)$,);
540:
541: if ($basedir eq '' || $module eq '') {
3.103 knu 542: fatal("500 Internal Error",
543: 'You cannot download the top level directory.');
3.80 knu 544: }
545:
3.88 knu 546: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time);
3.80 knu 547:
3.88 knu 548: mkdir($tmpexportdir, 0700)
3.103 knu 549: or fatal("500 Internal Error",
550: 'Unable to make temporary directory: %s',
551: $!);
3.80 knu 552:
553: my @fatal;
554:
555: my $tag =
556: (exists $input{only_with_tag} && length $input{only_with_tag}) ?
557: $input{only_with_tag} : "HEAD";
558:
3.88 knu 559: if ($tag eq 'MAIN') {
560: $tag = 'HEAD';
561: }
562:
3.80 knu 563: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r',
3.88 knu 564: $tag, '-d', "$tmpexportdir/$basedir", $module)
3.80 knu 565: {
3.103 knu 566: @fatal = ("500 Internal Error",
567: 'cvs co failure: %s: %s',
568: $!, $module);
3.80 knu 569: } else {
570: $| = 1; # Essential to get the buffering right.
3.46 knu 571:
3.80 knu 572: if ($ext eq '.tar.gz') {
3.89 knu 573: print "Content-Type: application/x-gzip\r\n\r\n";
3.46 knu 574:
3.80 knu 575: system
3.88 knu 576: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c"
3.80 knu 577: and @fatal =
3.103 knu 578: ("500 Internal Error",
579: 'tar zc failure: %s: %s',
580: $!, $basedir);
3.80 knu 581: } elsif ($ext eq '.zip' && $CMD{zip}) {
3.89 knu 582: print "Content-Type: application/zip\r\n\r\n";
3.80 knu 583:
584: system
3.88 knu 585: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir"
3.80 knu 586: and @fatal =
3.103 knu 587: ("500 Internal Error",
588: 'zip failure: %s: %s',
589: $!, $basedir);
3.80 knu 590: } else {
591: @fatal =
3.103 knu 592: ("500 Internal Error",
593: 'unsupported file type');
3.80 knu 594: }
3.77 knu 595: }
3.46 knu 596:
3.88 knu 597: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir;
3.46 knu 598:
3.80 knu 599: &fatal(@fatal) if @fatal;
3.46 knu 600:
3.80 knu 601: exit;
3.46 knu 602: }
603:
3.1 knu 604: ##############################
605: # View a directory
606: ###############################
3.46 knu 607: if (-d $fullname) {
3.80 knu 608: my $dh = do { local (*DH); };
3.103 knu 609: opendir($dh, $fullname) or fatal("404 Not Found",
610: '%s: %s',
611: $where, $!);
3.1 knu 612: my @dir = readdir($dh);
613: closedir($dh);
614: my @subLevelFiles = findLastModifiedSubdirs(@dir)
615: if ($show_subdir_lastmod);
3.80 knu 616: getDirLogs($cvsroot, $where, @subLevelFiles);
3.1 knu 617:
618: if ($where eq '/') {
3.80 knu 619: html_header($defaulttitle);
620: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
621: print $long_intro;
622: } else {
623: html_header($where);
624: print $short_instruction;
3.1 knu 625: }
626:
3.107 scop 627: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions"))
3.80 knu 628: {
629: while (<DESC>) {
630: chomp;
631: my ($dir, $description) = /(\S+)\s+(.*)/;
632: $descriptions{$dir} = $description;
633: }
3.107 scop 634: close(DESC);
3.1 knu 635: }
636:
3.89 knu 637: print "<p><a name=\"dirlist\"></a></p>\n";
3.80 knu 638:
3.1 knu 639: # give direct access to dirs
640: if ($where eq '/') {
3.80 knu 641: chooseMirror ();
642: chooseCVSRoot ();
643: } else {
644: print "<p>Current directory: <b>", &clickablePath($where, 0),
3.89 knu 645: "</b></p>\n";
3.1 knu 646:
3.89 knu 647: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n"
3.80 knu 648: if $input{only_with_tag};
1.16 wosch 649:
1.1 jfieber 650: }
3.12 knu 651:
3.89 knu 652: print "<hr noshade>\n";
3.1 knu 653:
3.89 knu 654: # Using <menu> in this manner violates the HTML2.0 spec but
1.1 jfieber 655: # provides the results that I want in most browsers. Another
656: # case of layout spooging up HTML.
3.12 knu 657:
3.1 knu 658: my $infocols = 0;
659: if ($dirtable) {
3.100 knu 660: print "<table style=\"border-width: 0";
661: print "; background-color: $tableBorderColor"
662: if (defined $tableBorderColor);
663: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n";
3.1 knu 664: $infocols++;
3.100 knu 665: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">",
3.80 knu 666: $byfile ? $columnHeaderColorSorted :
667: $columnHeaderColorDefault;
668:
669: if ($byfile) {
670: print 'File';
3.35 knu 671: } else {
3.80 knu 672: print &link(
673: 'File',
674: sprintf(
675: './%s#dirlist',
676: &toggleQuery("sortby", "file")
677: )
678: );
3.35 knu 679: }
3.100 knu 680: print "</th>\n";
3.80 knu 681:
682: # do not display the other column-headers, if we do not have any files
683: # with revision information:
684: if (scalar(%fileinfo)) {
685: $infocols++;
3.100 knu 686: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 687: $byrev ? $columnHeaderColorSorted :
688: $columnHeaderColorDefault;
689:
690: if ($byrev) {
691: print 'Rev.';
692: } else {
693: print &link(
694: 'Rev.',
695: sprintf(
696: './%s#dirlist',
697: &toggleQuery("sortby", "rev")
698: )
699: );
700: }
3.100 knu 701: print "</th>\n";
3.80 knu 702: $infocols++;
3.100 knu 703: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 704: $bydate ? $columnHeaderColorSorted :
705: $columnHeaderColorDefault;
706:
707: if ($bydate) {
708: print 'Age';
709: } else {
710: print &link(
711: 'Age',
712: sprintf(
713: './%s#dirlist',
714: &toggleQuery("sortby", "date")
715: )
716: );
717: }
3.100 knu 718: print "</th>\n";
3.80 knu 719:
720: if ($show_author) {
721: $infocols++;
3.100 knu 722: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 723: $byauthor ? $columnHeaderColorSorted :
724: $columnHeaderColorDefault;
725:
726: if ($byauthor) {
727: print 'Author';
728: } else {
729: print &link(
730: 'Author',
731: sprintf(
732: './%s#dirlist',
733: &toggleQuery(
734: "sortby",
735: "author"
736: )
737: )
738: );
739: }
3.100 knu 740: print "</th>\n";
3.80 knu 741: }
742: $infocols++;
3.100 knu 743: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 744: $bylog ? $columnHeaderColorSorted :
745: $columnHeaderColorDefault;
746:
747: if ($bylog) {
748: print 'Last log entry';
749: } else {
750: print &link(
751: 'Last log entry',
752: sprintf(
753: './%s#dirlist',
754: &toggleQuery("sortby", "log")
755: )
756: );
757: }
3.100 knu 758: print "</th>\n";
3.80 knu 759: } elsif ($use_descriptions) {
3.119.2.9 scop 760: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 761: $columnHeaderColorDefault;
3.100 knu 762: print "Description</th>\n";
3.80 knu 763: $infocols++;
3.1 knu 764: }
3.80 knu 765: print "</tr>\n";
766: } else {
767: print "<menu>\n";
3.1 knu 768: }
769: my $dirrow = 0;
3.12 knu 770:
3.1 knu 771: my $i;
1.9 fenner 772: lookingforattic:
3.80 knu 773: for ($i = 0 ; $i <= $#dir ; $i++) {
1.9 fenner 774: if ($dir[$i] eq "Attic") {
3.80 knu 775: last lookingforattic;
1.9 fenner 776: }
777: }
3.80 knu 778:
779: if (!$input{'hideattic'} && ($i <= $#dir)
780: && opendir($dh, $fullname . "/Attic"))
781: {
782: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh)));
783: closedir($dh);
1.9 fenner 784: }
3.1 knu 785:
3.80 knu 786: my $hideAtticToggleLink =
787: $input{'hideattic'} ? '' :
788: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic")));
3.1 knu 789:
1.9 fenner 790: # Sort without the Attic/ pathname.
3.1 knu 791: # place directories first
792:
793: my $attic;
794: my $url;
795: my $fileurl;
796: my $filesexists;
797: my $filesfound;
798:
3.119.2.1 scop 799: foreach my $file (sort { &fileSortCmp } @dir) {
800:
801: next if ($file eq '.');
3.80 knu 802:
803: # ignore CVS lock and stale NFS files
3.119.2.1 scop 804: next if ($file =~ /^#cvs\.|^,|^\.nfs/);
3.80 knu 805:
806: # Check whether to show the CVSROOT path
3.119.2.1 scop 807: next if ($input{'hidecvsroot'} && $file eq 'CVSROOT');
3.80 knu 808:
809: # Check whether the module is in the restricted list
3.119.2.1 scop 810: next if ($file && &forbidden_module($file));
3.80 knu 811:
812: # Ignore non-readable files
3.119.2.1 scop 813: next if ($input{'hidenonreadable'} && !(-r "$fullname/$file"));
3.1 knu 814:
3.119.2.1 scop 815: if ($file =~ s|^Attic/||) {
3.80 knu 816: $attic = " (in the Attic) " . $hideAtticToggleLink;
817: } else {
818: $attic = "";
819: }
3.1 knu 820:
3.119.2.1 scop 821: if ($file eq '..' || -d "$fullname/$file") {
822: next if ($file eq '..' && $where eq '/');
823: my ($rev, $date, $log, $author, $filename) =
824: @{$fileinfo{$file}}
825: if (defined($fileinfo{$file}));
3.100 knu 826: printf "<tr style=\"background-color: %s\">\n<td>",
827: $tabcolors[$dirrow % 2] if $dirtable;
3.80 knu 828:
3.119.2.1 scop 829: if ($file eq '..') {
3.80 knu 830: $url = "../$query";
831: if ($nofilelinks) {
832: print $backicon;
833: } else {
834: print &link($backicon, $url);
835: }
3.100 knu 836: print ' ', &link("Parent Directory", $url);
3.80 knu 837: } else {
3.119.2.1 scop 838: $url = './' . urlencode($file) . "/$query";
839: print "<a name=\"$file\"></a>";
3.80 knu 840:
841: if ($nofilelinks) {
842: print $diricon;
843: } else {
844: print &link($diricon, $url);
845: }
3.119.2.1 scop 846: print ' ', &link("$file/", $url), $attic;
3.80 knu 847:
3.119.2.1 scop 848: if ($file eq "Attic") {
3.80 knu 849: print " ";
850: print &link(
851: "[Don't hide]",
852: sprintf(
853: './%s#dirlist',
854: &toggleQuery(
855: "hideattic")
856: )
857: );
858: }
859: }
3.1 knu 860:
3.80 knu 861: # Show last change in dir
862: if ($filename) {
3.100 knu 863: print "</td>\n<td> </td>\n<td> "
3.80 knu 864: if ($dirtable);
865: if ($date) {
866: print " <i>",
867: readableTime(time() - $date, 0),
868: "</i>";
869: }
870:
871: if ($show_author) {
3.100 knu 872: print "</td>\n<td> " if ($dirtable);
3.80 knu 873: print $author;
874: }
3.100 knu 875: print "</td>\n<td> " if ($dirtable);
3.80 knu 876: $filename =~ s%^[^/]+/%%;
877: print "$filename/$rev";
3.89 knu 878: print "<br>" if ($dirtable);
3.80 knu 879:
880: if ($log) {
3.100 knu 881: print " <span style=\"font-size: smaller\">",
3.89 knu 882: &htmlify(
3.101 knu 883: substr($log, 0, $shortLogLen), $allow_dir_extra);
3.80 knu 884: if (length $log > 80) {
885: print "...";
886: }
3.100 knu 887: print "</span>";
3.80 knu 888: }
889: } else {
890: my ($dwhere) =
3.119.2.1 scop 891: ($where ne "/" ? $where : "") . $file;
3.80 knu 892:
893: if ($use_descriptions
894: && defined $descriptions{$dwhere})
895: {
3.89 knu 896: print "<td colspan=\"",($infocols - 1),
897: "\"> "
3.80 knu 898: if $dirtable;
899: print $descriptions{$dwhere};
900: } elsif ($dirtable && $infocols > 1) {
901:
902: # close the row with the appropriate number of
903: # columns, so that the vertical seperators are visible
904: my ($cols) = $infocols;
905: while ($cols > 1) {
3.100 knu 906: print "</td>\n<td> ";
3.80 knu 907: $cols--;
908: }
909: }
910: }
1.18 wosch 911:
3.80 knu 912: if ($dirtable) {
3.100 knu 913: print "</td>\n</tr>\n";
3.80 knu 914: } else {
915: print "<br>\n";
916: }
917: $dirrow++;
3.119.2.1 scop 918: } elsif ($file =~ s/,v$//) {
3.114 scop 919:
920: # Skip forbidden files now so we'll give no hint
921: # about their existence. This should probably have
922: # been done earlier, but it's straightforward here.
3.119.2.1 scop 923: next if forbidden_file("$fullname/$file");
3.114 scop 924:
3.119.2.1 scop 925: $fileurl = ($attic ? "Attic/" : "") . urlencode($file);
3.80 knu 926: $url = './' . $fileurl . $query;
927: $filesexists++;
3.119.2.1 scop 928: next if (!defined($fileinfo{$file}));
929: my ($rev, $date, $log, $author) = @{$fileinfo{$file}};
3.80 knu 930: $filesfound++;
3.100 knu 931: printf "<tr style=\"background-color: %s\">\n<td>",
932: $tabcolors[$dirrow % 2] if $dirtable;
3.119.2.1 scop 933: print "<a name=\"$file\"></a>";
3.80 knu 934:
935: if ($nofilelinks) {
936: print $fileicon;
937: } else {
938: print &link($fileicon, $url);
939: }
3.119.2.1 scop 940: print ' ', &link(htmlquote($file), $url), $attic;
3.100 knu 941: print "</td>\n<td> " if ($dirtable);
3.80 knu 942: download_link($fileurl, $rev, $rev,
943: $defaultViewable ? "text/x-cvsweb-markup" :
944: undef);
3.100 knu 945: print "</td>\n<td> " if ($dirtable);
3.1 knu 946:
3.80 knu 947: if ($date) {
948: print " <i>", readableTime(time() - $date, 0),
949: "</i>";
950: }
951: if ($show_author) {
3.100 knu 952: print "</td>\n<td> " if ($dirtable);
3.80 knu 953: print $author;
954: }
3.100 knu 955: print "</td>\n<td> " if ($dirtable);
3.80 knu 956:
957: if ($log) {
3.100 knu 958: print " <span style=\"font-size: smaller\">",
3.101 knu 959: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra);
3.80 knu 960: if (length $log > 80) {
961: print "...";
962: }
3.100 knu 963: print "</span>";
3.80 knu 964: }
3.100 knu 965: print "</td>\n" if ($dirtable);
3.80 knu 966: print(($dirtable) ? "</tr>" : "<br>");
967: $dirrow++;
3.1 knu 968: }
3.80 knu 969: print "\n";
3.1 knu 970: }
3.80 knu 971:
3.89 knu 972: print($dirtable ? "</table>\n" : "</menu>\n");
973:
3.1 knu 974: if ($filesexists && !$filesfound) {
3.80 knu 975: print
3.89 knu 976: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n";
3.1 knu 977: }
3.80 knu 978: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}}))
979: {
980: %tags = %alltags
3.1 knu 981: }
3.80 knu 982:
983: if (scalar %tags || $input{only_with_tag} || $edit_option_form
984: || defined($input{"options"}))
985: {
3.100 knu 986: print "<hr size=\"1\" noshade>\n";
3.1 knu 987: }
988:
989: if (scalar %tags || $input{only_with_tag}) {
3.89 knu 990: print "<form method=\"get\" action=\"./\">\n";
3.80 knu 991: foreach my $var (@stickyvars) {
3.119.2.15! schwarze 992: my $tmpvar = htmlquote($input{$var});
3.80 knu 993: print
3.119.2.15! schwarze 994: "<input type=\"hidden\" name=\"$var\" value=\"$tmpvar\">\n"
3.80 knu 995: if (defined($input{$var})
996: && (!defined($DEFAULTVALUE{$var})
3.23 knu 997: || $input{$var} ne $DEFAULTVALUE{$var})
3.80 knu 998: && $input{$var} ne "" && $var ne "only_with_tag");
999: }
3.110 scop 1000: print "<p><label for=\"only_with_tag\" accesskey=\"T\">";
1001: print "Show only files with tag:</label>\n";
3.111 scop 1002: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
3.89 knu 1003: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 1004: print ">";
3.89 knu 1005: print "<option value=\"\">All tags / default branch</option>\n";
3.80 knu 1006:
1007: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
3.89 knu 1008: print "<option",
3.80 knu 1009: defined($input{only_with_tag})
3.89 knu 1010: && $input{only_with_tag} eq $tag ? " selected" : "",
1011: ">$tag</option>\n";
3.80 knu 1012: }
3.89 knu 1013: print "</select>\n";
3.110 scop 1014: print " <label for=\"path\" accesskey=\"P\">";
1015: print "Module path or alias:</label>\n";
3.111 scop 1016: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n",
3.80 knu 1017: htmlquote($where);
3.110 scop 1018: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n";
3.89 knu 1019: print "</form>\n";
1.9 fenner 1020: }
3.46 knu 1021:
1022: if ($allow_tar) {
3.80 knu 1023: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),);
3.46 knu 1024:
3.80 knu 1025: if (defined($basefile) && $basefile ne '') {
3.89 knu 1026: print "<hr noshade>\n",
1027: "<div align=\"center\">Download this directory in ";
3.80 knu 1028:
1029: # Mangle the filename so browsers show a reasonable
1030: # filename to download.
1031: print &link("tarball", "./$basefile.tar.gz$query"
1032: . ($query ? "&" : "?") . "tarball=1");
1033: if ($CMD{zip}) {
1034: print " or ",
1035: &link("zip archive", "./$basefile.zip$query"
1036: . ($query ? "&" : "?") . "tarball=1");
1037: }
3.100 knu 1038: print "</div>\n";
3.77 knu 1039: }
3.46 knu 1040: }
1041:
3.100 knu 1042: if ($edit_option_form || defined($input{"options"})) {
1043:
1044: my $formwhere = $scriptwhere;
1045: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
3.1 knu 1046:
3.89 knu 1047: print "<form method=\"get\" action=\"${formwhere}\">\n";
1048: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n";
3.80 knu 1049: if ($cvstree ne $cvstreedefault) {
1050: print
3.89 knu 1051: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n";
3.80 knu 1052: }
3.100 knu 1053: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">";
1054: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n";
1055: print "<th colspan=\"2\">Preferences</th>\n</tr>\n";
3.110 scop 1056: print "<tr>\n<td>";
1057: print "<label for=\"sortby\" accesskey=\"F\">Sort files by ";
3.111 scop 1058: print "</label><select id=\"sortby\" name=\"sortby\">\n";
3.100 knu 1059: print "<option value=\"\">File</option>\n";
3.89 knu 1060: print "<option", $bydate ? " selected" : "",
3.100 knu 1061: " value=\"date\">Age</option>\n";
3.89 knu 1062: print "<option", $byauthor ? " selected" : "",
3.100 knu 1063: " value=\"author\">Author</option>\n"
3.80 knu 1064: if ($show_author);
3.89 knu 1065: print "<option", $byrev ? " selected" : "",
3.100 knu 1066: " value=\"rev\">Revision</option>\n";
3.89 knu 1067: print "<option", $bylog ? " selected" : "",
3.100 knu 1068: " value=\"log\">Log message</option>\n";
1069: print "</select>\n</td>\n";
3.110 scop 1070: print "<td><label for=\"logsort\" accesskey=\"L\">";
1071: print "Sort log by: </label>";
3.80 knu 1072: printLogSortSelect(0);
3.100 knu 1073: print "</td>\n</tr>\n";
3.110 scop 1074: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">";
1075: print "Diff format: </label>";
3.80 knu 1076: printDiffSelect(0);
3.100 knu 1077: print "</td>\n";
3.110 scop 1078: print "<td><label for=\"hideattic\" accesskey=\"A\">";
1079: print "Show Attic files: </label>";
3.111 scop 1080: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"",
3.100 knu 1081: $input{'hideattic'} ? " checked" : "",
3.110 scop 1082: "></td>\n</tr>\n";
3.100 knu 1083: print "<tr>\n<td align=\"center\" colspan=\"2\">";
3.110 scop 1084: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">";
3.100 knu 1085: print "</td>\n</tr>\n</table>\n</center>\n</form>\n";
1.12 fenner 1086: }
3.100 knu 1087: html_footer();
3.80 knu 1088: }
3.1 knu 1089:
1090: ###############################
1091: # View Files
1092: ###############################
3.80 knu 1093: elsif (-f $fullname . ',v') {
3.114 scop 1094:
1095: if (forbidden_file($fullname)) {
1096: fatal('403 Forbidden',
1097: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
1098: return;
1099: }
1100:
3.1 knu 1101: if (defined($input{'rev'}) || $doCheckout) {
3.80 knu 1102: &doCheckout($fullname, $input{'rev'});
1103: gzipclose();
1104: exit;
3.1 knu 1105: }
3.80 knu 1106:
3.1 knu 1107: if (defined($input{'annotate'}) && $allow_annotate) {
3.80 knu 1108: &doAnnotate($input{'annotate'});
1109: gzipclose();
1110: exit;
3.1 knu 1111: }
3.80 knu 1112:
3.1 knu 1113: if (defined($input{'r1'}) && defined($input{'r2'})) {
3.80 knu 1114: &doDiff(
1115: $fullname, $input{'r1'},
1116: $input{'tr1'}, $input{'r2'},
1117: $input{'tr2'}, $input{'f'}
1118: );
1119: gzipclose();
1120: exit;
3.1 knu 1121: }
1122: print("going to dolog($fullname)\n") if ($verbose);
1123: &doLog($fullname);
3.80 knu 1124:
1125: ##############################
1126: # View Diff
1127: ##############################
1128: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'}
1129: && $input{'r2'})
1130: {
3.1 knu 1131:
1132: # $where-diff-removal if 'cvs rdiff' is used
1133: # .. but 'cvs rdiff'doesn't support some options
1134: # rcsdiff does (-w and -p), so it is disabled
1135: # $where =~ s/\.diff$//;
1136:
1.12 fenner 1137: # Allow diffs using the ".diff" extension
1138: # so that browsers that default to the URL
1139: # for a save filename don't save diff's as
1140: # e.g. foo.c
3.80 knu 1141: &doDiff(
1142: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'},
1143: $input{'tr2'}, $input{'f'}
1144: );
3.25 knu 1145: gzipclose();
1.12 fenner 1146: exit;
3.80 knu 1147: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v")
1148: {
1149:
1.12 fenner 1150: # The file has been removed and is in the Attic.
1151: # Send a redirect pointing to the file in the Attic.
3.1 knu 1152: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
3.83 knu 1153: if ($ENV{QUERY_STRING} ne "") {
1154: redirect("${newplace}?$ENV{QUERY_STRING}");
1155: } else {
1156: redirect($newplace);
1157: }
1.12 fenner 1158: exit;
3.80 knu 1159: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
3.1 knu 1160: http_header("text/plain");
1.12 fenner 1161: print "You matched the following files:\n";
3.80 knu 1162: print join ("\n", @files);
1163:
1.12 fenner 1164: # Find the tags from each file
1165: # Display a form offering diffs between said tags
3.80 knu 1166: } else {
1167: my $fh = do { local (*FH); };
3.1 knu 1168: my ($xtra, $module);
3.80 knu 1169:
1.12 fenner 1170: # Assume it's a module name with a potential path following it.
3.44 knu 1171: $xtra = (($module = $where) =~ s|/.*||) ? $& : '';
3.80 knu 1172:
1.12 fenner 1173: # Is there an indexed version of modules?
3.60 knu 1174: if (open($fh, "< $cvsroot/CVSROOT/modules")) {
3.80 knu 1175: while (<$fh>) {
1176: if (/^(\S+)\s+(\S+)/o && $module eq $1
1177: && -d "$cvsroot/$2" && $module ne $2)
1178: {
1179: redirect("$scriptname/$2$xtra$query");
1180: }
1.12 fenner 1181: }
1182: }
3.103 knu 1183: fatal("404 Not Found",
1184: '%s: no such file or directory',
1185: $where);
3.80 knu 1186: }
3.23 knu 1187:
3.25 knu 1188: gzipclose();
3.80 knu 1189:
3.1 knu 1190: ## End MAIN
1191:
3.12 knu 1192: sub printDiffSelect($) {
3.80 knu 1193: my ($use_java_script) = @_;
1194: my $f = $input{'f'};
3.37 knu 1195:
3.111 scop 1196: print '<select id="f" name="f"';
3.89 knu 1197: print ' onchange="this.form.submit()"' if $use_java_script;
3.100 knu 1198: print ">\n";
3.80 knu 1199:
1200: local $_;
1201: for (@DIFFTYPES) {
3.100 knu 1202: printf("<option value=\"%s\"%s>%s</option>\n", $_,
3.89 knu 1203: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}");
3.80 knu 1204: }
3.37 knu 1205:
3.89 knu 1206: print "</select>";
3.37 knu 1207: }
1208:
1209: sub printLogSortSelect($) {
3.80 knu 1210: my ($use_java_script) = @_;
3.37 knu 1211:
3.111 scop 1212: print '<select id="logsort" name="logsort"';
3.89 knu 1213: print ' onchange="this.form.submit()"' if $use_java_script;
3.100 knu 1214: print ">\n";
3.37 knu 1215:
3.80 knu 1216: local $_;
1217: for (@LOGSORTKEYS) {
3.100 knu 1218: printf("<option value=\"%s\"%s>%s</option>\n", $_,
3.89 knu 1219: $logsort eq $_ ? ' selected' : '',
3.80 knu 1220: "\u$LOGSORTKEYS{$_}{'descr'}");
1221: }
1222:
3.89 knu 1223: print "</select>";
3.1 knu 1224: }
1225:
3.12 knu 1226: sub findLastModifiedSubdirs(@) {
3.80 knu 1227: my (@dirs) = @_;
1228: my ($dirname, @files);
3.1 knu 1229:
3.80 knu 1230: foreach $dirname (@dirs) {
1231: next if ($dirname eq ".");
1232: next if ($dirname eq "..");
1233: my ($dir) = "$fullname/$dirname";
1234: next if (!-d $dir);
1235:
1236: my ($lastmod) = undef;
1237: my ($lastmodtime) = undef;
1238: my $dh = do { local (*DH); };
1239:
3.95 knu 1240: opendir($dh, $dir) or next;
3.80 knu 1241: my (@filenames) = readdir($dh);
1242: closedir($dh);
1243:
1244: foreach my $filename (@filenames) {
1245: $filename = "$dirname/$filename";
1246: my ($file) = "$fullname/$filename";
1247: next if ($filename !~ /,v$/ || !-f $file);
3.114 scop 1248:
1249: # Skip forbidden files.
1250: (my $f = $file) =~ s/,v$//;
1251: next if forbidden_file($f);
1252:
3.80 knu 1253: $filename =~ s/,v$//;
1254: my $modtime = -M $file;
1255:
1256: if (!defined($lastmod) || $modtime < $lastmodtime) {
1257: $lastmod = $filename;
1258: $lastmodtime = $modtime;
1259: }
1260: }
1261: push (@files, $lastmod) if (defined($lastmod));
3.1 knu 1262: }
3.80 knu 1263: return @files;
1.12 fenner 1264: }
1265:
3.36 knu 1266: sub htmlify_sub(&$) {
3.80 knu 1267: (my $proc, local $_) = @_;
1268: my @a = split (m`(<a [^>]+>[^<]*</a>)`i);
1269: my $linked;
1270: my $result = '';
1271:
1272: while (($_, $linked) = splice(@a, 0, 2)) {
1273: &$proc();
1274: $result .= $_ if defined($_);
1275: $result .= $linked if defined($linked);
1276: }
1.12 fenner 1277:
3.80 knu 1278: $result;
3.36 knu 1279: }
1.12 fenner 1280:
3.36 knu 1281: sub htmlify($;$) {
3.80 knu 1282: (local $_, my $extra) = @_;
3.1 knu 1283:
3.80 knu 1284: $_ = htmlquote($_);
3.17 knu 1285:
3.80 knu 1286: # get URL's as link
1287: s{
3.36 knu 1288: (http|ftp|https)://\S+
1289: }{
1290: &link($&, htmlunquote($&))
1291: }egx;
1292:
3.80 knu 1293: # get e-mails as link
1294: $_ = htmlify_sub {
1295: s<
3.36 knu 1296: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+
1297: ><
1298: &link($&, "mailto:$&")
1299: >egix;
3.80 knu 1300: }
1301: $_;
3.36 knu 1302:
3.80 knu 1303: if ($extra) {
3.36 knu 1304:
3.80 knu 1305: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"
3.101 knu 1306: if (defined($prcgi) && defined($re_prkeyword))
3.80 knu 1307: {
1308: my $prev;
3.36 knu 1309:
3.80 knu 1310: do {
1311: $prev = $_;
1312:
1313: $_ = htmlify_sub {
1314: s{
3.54 knu 1315: (\b$re_prkeyword[:\#]?\s*
3.36 knu 1316: (?:
1317: \#?
1318: \d+[,\s]\s*
1319: )*
1320: \#?)
1321: (\d+)\b
1322: }{
3.42 knu 1323: $1 . &link($2, sprintf($prcgi, $2))
3.36 knu 1324: }egix;
3.80 knu 1325: }
1326: $_;
1327: } while ($_ ne $prev);
3.36 knu 1328:
3.101 knu 1329: if (defined($re_prcategories)) {
1330: $_ = htmlify_sub {
1331: s{
1332: (\b$re_prcategories/(\d+)\b)
1333: }{
1334: &link($1, sprintf($prcgi, $2))
1335: }egox;
1336: }
1337: $_;
1338: }
3.80 knu 1339: }
3.36 knu 1340:
3.80 knu 1341: # get manpage specs as link: "foo.1" "foo(1)"
1342: if (defined($mancgi)) {
1343: $_ = htmlify_sub {
1344: s{
3.119.2.7 knu 1345: (
1346: \b ( \w[\w+\-.]* (?: ::\w[\w+\-.]*)* )
3.36 knu 1347: (?:
3.119.2.7 knu 1348: \( ([0-9n]) \) \B
3.36 knu 1349: |
3.119.2.7 knu 1350: \. ([0-9n]) \b
3.36 knu 1351: )
1352: )
1353: }{
3.119.2.7 knu 1354: my($text, $name, $section) = ($1, $2, defined($3) ? $3 : $4);
3.119.2.8 scop 1355: ($name =~ /[A-Za-z]/ && $name !~ /\.(:|$)/)
3.119.2.14 schwarze 1356: ? &link($text, sprintf($mancgi, $name, $section))
3.119.2.7 knu 1357: : $text;
3.36 knu 1358: }egx;
3.80 knu 1359: }
1360: $_;
1361: }
3.1 knu 1362: }
1363:
3.80 knu 1364: $_;
3.1 knu 1365: }
1366:
3.20 knu 1367: sub spacedHtmlText($;$) {
3.12 knu 1368: local $_ = $_[0];
3.20 knu 1369: my $ts = $_[1] || $tabstop;
3.1 knu 1370:
3.20 knu 1371: # Cut trailing spaces and tabs
1372: s/[ \t]+$//;
3.1 knu 1373:
3.80 knu 1374: if (defined($ts)) {
1375:
1376: # Expand tabs
1377: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e
3.20 knu 1378: }
3.1 knu 1379:
1380: # replace <tab> and <space> (\001 is to protect us from htmlify)
1381: # gzip can make excellent use of this repeating pattern :-)
1382: if ($hr_breakable) {
3.80 knu 1383:
1384: # make every other space 'breakable'
1385: s/ / \001nbsp;/g; # 2 * <space>
1386: # leave single space as it is
3.20 knu 1387: } else {
3.80 knu 1388: s/ /\001nbsp;/g;
1.12 fenner 1389: }
1390:
3.101 knu 1391: $_ = htmlify($_, $allow_source_extra);
3.1 knu 1392:
1393: # unescape
3.20 knu 1394: y/\001/&/;
3.1 knu 1395:
3.12 knu 1396: return $_;
1.12 fenner 1397: }
1398:
3.119.2.1 scop 1399: # Note that this doesn't htmlquote the first argument...
3.12 knu 1400: sub link($$) {
3.80 knu 1401: my ($name, $url) = @_;
1.12 fenner 1402:
3.80 knu 1403: $url =~ s/:/sprintf("%%%02x", ord($&))/eg
1404: if $url =~ /^[^a-z]/; # relative
3.67 knu 1405:
3.89 knu 1406: sprintf '<a href="%s">%s</a>', hrefquote($url), $name;
1.12 fenner 1407: }
1408:
3.12 knu 1409: sub revcmp($$) {
3.80 knu 1410: my ($rev1, $rev2) = @_;
3.15 knu 1411:
1412: # make no comparison for a tag or a branch
1413: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/;
1414:
3.80 knu 1415: my (@r1) = split (/\./, $rev1);
1416: my (@r2) = split (/\./, $rev2);
1417: my ($a, $b);
1418:
1419: while (($a = shift (@r1)) && ($b = shift (@r2))) {
1420: if ($a != $b) {
1421: return $a <=> $b;
1422: }
1.12 fenner 1423: }
1424: if (@r1) { return 1; }
1425: if (@r2) { return -1; }
1426: return 0;
1427: }
1428:
3.103 knu 1429: sub fatal($$@) {
1430: my ($errcode, $format, @args) = @_;
3.3 knu 1431: if ($is_mod_perl) {
3.80 knu 1432: Apache->request->status((split (/ /, $errcode))[0]);
1433: } else {
3.4 knu 1434: print "Status: $errcode\r\n";
3.1 knu 1435: }
1436: html_header("Error");
3.103 knu 1437: print "<p>Error: ",
1438: sprintf($format, map(htmlquote($_), @args)),
1439: "</p>\n";
3.100 knu 1440: html_footer();
1.12 fenner 1441: exit(1);
1442: }
1443:
3.12 knu 1444: sub redirect($) {
3.80 knu 1445: my ($url) = @_;
3.3 knu 1446: if ($is_mod_perl) {
3.1 knu 1447: Apache->request->status(301);
1448: Apache->request->header_out(Location => $url);
3.80 knu 1449: } else {
3.4 knu 1450: print "Status: 301 Moved\r\n";
1451: print "Location: $url\r\n";
3.1 knu 1452: }
1453: html_header("Moved");
3.100 knu 1454: print "<p>This document is located ", &link('here', $url), "</p>\n";
1455: html_footer();
1.12 fenner 1456: exit(1);
1457: }
1458:
3.12 knu 1459: sub safeglob($) {
3.1 knu 1460: my ($filename) = @_;
1461: my ($dirname);
1462: my (@results);
3.80 knu 1463: my $dh = do { local (*DH); };
1.12 fenner 1464:
1465: ($dirname = $filename) =~ s|/[^/]+$||;
1466: $filename =~ s|.*/||;
1467:
3.1 knu 1468: if (opendir($dh, $dirname)) {
1469: my $glob = $filename;
1470: my $t;
3.80 knu 1471:
1472: # transform filename from glob to regex. Deal with:
1473: # [, {, ?, * as glob chars
1474: # make sure to escape all other regex chars
1.12 fenner 1475: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
1476: $glob =~ s/\*/.*/g;
1477: $glob =~ s/\?/./g;
1478: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
3.1 knu 1479: foreach (readdir($dh)) {
3.80 knu 1480:
1.12 fenner 1481: if (/^${glob}$/) {
3.80 knu 1482: push (@results, "$dirname/" . $_);
1.12 fenner 1483: }
1484: }
3.80 knu 1485: closedir($dh);
1.12 fenner 1486: }
1487:
1488: @results;
1489: }
1490:
3.58 knu 1491: sub search_path($) {
3.80 knu 1492: my ($command) = @_;
1493: my $d;
3.58 knu 1494:
3.80 knu 1495: for $d (split (/:/, $command_path)) {
1496: return "$d/$command" if -x "$d/$command";
1497: }
3.58 knu 1498:
3.80 knu 1499: '';
3.58 knu 1500: }
1501:
3.12 knu 1502: sub getMimeTypeFromSuffix($) {
3.80 knu 1503: my ($fullname) = @_;
1504: my ($mimetype, $suffix);
1505: my $fh = do { local (*FH); };
1506:
1507: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
1508: $mimetype = $MTYPES{$suffix};
1509: $mimetype = $MTYPES{'*'} if (!$mimetype);
1510:
1511: if (!$mimetype && -f $mime_types) {
1512:
1513: # okey, this is something special - search the
1514: # mime.types database
1515: open($fh, "<$mime_types");
1516: while (<$fh>) {
1517: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
1518: $mimetype = $1;
1519: last;
1520: }
1521: }
1522: close($fh);
3.1 knu 1523: }
3.12 knu 1524:
3.80 knu 1525: # okey, didn't find anything useful ..
1526: if (!($mimetype =~ /\S\/\S/)) {
1527: $mimetype = "text/plain";
1528: }
1529: return $mimetype;
3.1 knu 1530: }
1531:
1532: ###############################
3.24 knu 1533: # read first lines like head(1)
1534: ###############################
1535: sub head($;$) {
3.80 knu 1536: my $fh = $_[0];
1537: my $linecount = $_[1] || 10;
3.24 knu 1538:
3.80 knu 1539: my @buf;
3.24 knu 1540:
3.80 knu 1541: if ($linecount > 0) {
1542: my $i;
1543: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) {
1544: push @buf, scalar <$fh>;
1545: }
1546: } else {
1547: @buf = <$fh>;
3.24 knu 1548: }
1549:
3.80 knu 1550: @buf;
3.24 knu 1551: }
1552:
1553: ###############################
1554: # scan vim and Emacs directives
1555: ###############################
1556: sub scan_directives(@) {
3.80 knu 1557: my $ts = undef;
3.24 knu 1558:
3.80 knu 1559: for (@_) {
1560: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;
1561: }
3.24 knu 1562:
3.80 knu 1563: ('tabstop' => $ts);
3.24 knu 1564: }
1565:
3.86 knu 1566: sub openOutputFilter() {
1567: return if !defined($output_filter) || $output_filter eq '';
1568:
3.95 knu 1569: open(STDOUT, "|-") and return;
3.86 knu 1570:
1571: # child of child
1572: open(STDERR, '>/dev/null');
3.95 knu 1573: exec($output_filter) or exit -1;
3.86 knu 1574: }
1575:
3.24 knu 1576: ###############################
3.1 knu 1577: # show Annotation
1578: ###############################
3.12 knu 1579: sub doAnnotate($$) {
3.80 knu 1580: my ($rev) = @_;
1581: my ($pid);
1582: my ($pathname, $filename);
1583: my $reader = do { local (*FH); };
1584: my $writer = do { local (*FH); };
1585:
1586: # make sure the revisions are wellformed, for security
1587: # reasons ..
1588: if ($rev =~ /[^\w.]/) {
3.103 knu 1589: fatal("404 Not Found",
1590: 'Malformed query "%s"',
1591: $ENV{QUERY_STRING});
3.80 knu 1592: }
1593:
1594: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1595: ($filename = $where) =~ s/^.*\///;
1596:
1597: # this seems to be necessary
1598: $| = 1;
1599: $| = 0; # Flush
1600:
3.119.2.3 scop 1601: # Work around a mod_perl bug (?) in order to make open2() work.
1602: # Search for "untie STDIN" in mod_perl mailing list archives.
1603: my $old_stdin;
1604: if ($is_mod_perl && ($old_stdin = tied *STDIN)) {
1605: local $^W = undef;
1606: untie *STDIN;
1607: }
1608:
3.80 knu 1609: # this annotate version is based on the
1610: # cvs annotate-demo Perl script by Cyclic Software
1611: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
1612: # the public domain.
1613: # we could abandon the use of rlog, rcsdiff and co using
1614: # the cvsserver in a similiar way one day (..after rewrite)
3.119.2.5 scop 1615: $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server')
3.95 knu 1616: or fatal("500 Internal Error",
3.103 knu 1617: 'Fatal Error - unable to open cvs for annotation');
3.119.2.3 scop 1618:
1619: # Re-tie STDIN if we fiddled around with it earlier, just to be sure.
1620: tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN));
3.80 knu 1621:
1622: # OK, first send the request to the server. A simplified example is:
1623: # Root /home/kingdon/zwork/cvsroot
1624: # Argument foo/xx
1625: # Directory foo
1626: # /home/kingdon/zwork/cvsroot/foo
1627: # Directory .
1628: # /home/kingdon/zwork/cvsroot
1629: # annotate
1630: # although as you can see there are a few more details.
1631:
1632: print $writer "Root $cvsroot\n";
1633: print $writer
1634: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
1635:
1636: # Don't worry about sending valid-requests, the server just needs to
1637: # support "annotate" and if it doesn't, there isn't anything to be done.
1638: print $writer "UseUnchanged\n";
1639: print $writer "Argument -r\n";
1640: print $writer "Argument $rev\n";
1641: print $writer "Argument $where\n";
1642:
1643: # The protocol requires us to fully fake a working directory (at
1644: # least to the point of including the directories down to the one
1645: # containing the file in question).
1646: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
1647: my @dirs = split ('/', $where);
1648: my $path = "";
1649: foreach (@dirs) {
1650:
1651: if ($path eq "") {
1652:
1653: # In our example, $_ is "dir".
1654: $path = $_;
1655: } else {
1656: print $writer "Directory $path\n";
1657: print $writer "$cvsroot/$path\n";
1658:
1659: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
1660: # And the next time, "file" and "dir/sdir/file" (which then gets
1661: # ignored, because we don't need to send Directory for the file).
1662: $path .= "/$_";
1663: }
1664: }
1665:
1666: # And the last "Directory" before "annotate" is the top level.
1667: print $writer "Directory .\n";
1668: print $writer "$cvsroot\n";
1669:
1670: print $writer "annotate\n";
1671:
1672: # OK, we've sent our command to the server. Thing to do is to
1673: # close the writer side and get all the responses. If "cvs server"
1674: # were nicer about buffering, then we could just leave it open, I think.
3.95 knu 1675: close($writer) or die "cannot close: $!";
3.80 knu 1676:
1677: http_header();
1678:
1679: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate");
1680: print
3.100 knu 1681: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n";
3.80 knu 1682:
1683: # Ready to get the responses from the server.
1684: # For example:
1685: # E Annotations for foo/xx
1686: # E ***************
1687: # M 1.3 (kingdon 06-Sep-97): hello
1688: # ok
1689: my ($lineNr) = 0;
1690: my ($oldLrev, $oldLusr) = ("", "");
1691: my ($revprint, $usrprint);
1692:
1693: if ($annTable) {
3.100 knu 1694: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n";
3.80 knu 1695: } else {
1696: print "<pre>";
1697: }
1698:
1699: # prefetch several lines
1700: my @buf = head($reader);
1701:
1702: my %d = scan_directives(@buf);
1703:
1704: while (@buf || !eof($reader)) {
1705: $_ = @buf ? shift @buf : <$reader>;
1706:
1707: my @words = split;
1708:
1709: # Adding one is for the (single) space which follows $words[0].
1710: my $rest = substr($_, length($words[0]) + 1);
1711: if ($words[0] eq "E") {
1712: next;
1713: } elsif ($words[0] eq "M") {
1714: $lineNr++;
1715: (my $lrev = substr($_, 2, 13)) =~ y/ //d;
1716: (my $lusr = substr($_, 16, 9)) =~ y/ //d;
1717: my $line = substr($_, 36);
1718: my $isCurrentRev = ($rev eq $lrev);
1719:
1720: # we should parse the date here ..
1721: if ($lrev eq $oldLrev) {
1722: $revprint = sprintf('%-8s', '');
1723: } else {
1724: $revprint = sprintf('%-8s', $lrev);
1725: $revprint =~
1726: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e
1727: ; # `
1728: $oldLusr = '';
1729: }
1730:
1731: if ($lusr eq $oldLusr) {
1732: $usrprint = '';
1733: } else {
1734: $usrprint = $lusr;
1735: }
1736: $oldLrev = $lrev;
1737: $oldLusr = $lusr;
1738:
1739: # Set bold for text-based browsers only - graphical
1740: # browsers show bold fonts a bit wider than regular fonts,
1741: # so it looks irregular.
1742: print "<b>" if ($isCurrentRev && $is_textbased);
1743:
1744: printf "%s%s %-8s %4d:", $revprint,
1745: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr;
1746: print spacedHtmlText($line, $d{'tabstop'});
1747:
1748: print "</b>" if ($isCurrentRev && $is_textbased);
1749: } elsif ($words[0] eq "ok") {
3.12 knu 1750:
3.80 knu 1751: # We could complain about any text received after this, like the
1752: # CVS command line client. But for simplicity, we don't.
1753: } elsif ($words[0] eq "error") {
1754: fatal("500 Internal Error",
3.103 knu 1755: 'Error occured during annotate: <b>%s</b>',
1756: $_);
3.80 knu 1757: }
3.1 knu 1758: }
3.80 knu 1759:
1760: if ($annTable) {
1761: print "</table>";
1762: } else {
1763: print "</pre>";
3.1 knu 1764: }
3.119.2.2 scop 1765: html_footer();
1766:
3.95 knu 1767: close($reader) or warn "cannot close: $!";
3.80 knu 1768: wait;
3.1 knu 1769: }
1770:
1771: ###############################
1772: # make Checkout
1773: ###############################
3.12 knu 1774: sub doCheckout($$) {
3.80 knu 1775: my ($fullname, $rev) = @_;
1776: my ($mimetype, $revopt);
1777: my $fh = do { local (*FH); };
1778:
1779: if ($rev eq 'HEAD' || $rev eq '.') {
1780: $rev = undef;
1781: }
1782:
1783: # make sure the revisions a wellformed, for security
1784: # reasons ..
1785: if (defined($rev) && $rev =~ /[^\w.]/) {
3.103 knu 1786: fatal("404 Not Found",
1787: 'Malformed query "%s"',
1788: $ENV{QUERY_STRING});
3.81 knu 1789: }
1790:
3.80 knu 1791: # get mimetype
1792: if (defined($input{"content-type"})
1793: && ($input{"content-type"} =~ /\S\/\S/))
1794: {
1795: $mimetype = $input{"content-type"}
1796: } else {
1797: $mimetype = &getMimeTypeFromSuffix($fullname);
1798: }
1799:
1800: if (defined($rev)) {
1801: $revopt = "-r$rev";
1802: if ($use_moddate) {
1803: readLog($fullname, $rev);
1804: $moddate = $date{$rev};
1805: }
1806: } else {
1807: $revopt = "-rHEAD";
1808:
1809: if ($use_moddate) {
1810: readLog($fullname);
1811: $moddate = $date{$symrev{HEAD}};
1812: }
1813: }
1814:
1815: ### just for the record:
1816: ### 'cvs co' seems to have a bug regarding single checkout of
1817: ### directories/files having spaces in it;
1818: ### this is an issue that should be resolved on cvs's side
1819: #
1820: # Safely for a child process to read from.
1821: if (!open($fh, "-|")) { # child
1822: # chdir to $tmpdir before to avoid non-readable cgi-bin directories
1823: chdir($tmpdir);
1824: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
3.91 knu 1825:
1826: # work around a bug of cvs -p; expand symlinks
1827: use Cwd 'abs_path';
1828: exec($CMD{cvs}, @cvs_options,
1829: '-d', abs_path($cvsroot),
1830: 'co', '-p',
3.95 knu 1831: $revopt, $where) or exit -1;
3.80 knu 1832: }
1833:
1834: if (eof($fh)) {
3.103 knu 1835: fatal("404 Not Found",
1836: '%s is not (any longer) pertinent',
1837: $where);
3.80 knu 1838: }
1839:
1840: #===================================================================
1841: #Checking out squid/src/ftp.c
1842: #RCS: /usr/src/CVS/squid/src/ftp.c,v
1843: #VERS: 1.1.1.28.6.2
1844: #***************
1845:
1846: # Parse CVS header
1847: my ($revision, $filename, $cvsheader);
1848: $filename = "";
1849: while (<$fh>) {
1850: last if (/^\*\*\*\*/);
1851: $revision = $1 if (/^VERS: (.*)$/);
1852:
1853: if (/^Checking out (.*)$/) {
1854: $filename = $1;
1855: $filename =~ s/^\.\/*//;
1856: }
1857: $cvsheader .= $_;
1858: }
1859:
1860: if ($filename ne $where) {
3.103 knu 1861: fatal("500 Internal Error",
1862: 'Unexpected output from cvs co: %s',
1863: $cvsheader);
3.80 knu 1864: }
1865: $| = 1;
1866:
1867: if ($mimetype eq "text/x-cvsweb-markup") {
1868: &cvswebMarkup($fh, $fullname, $revision);
1869: } else {
1870: http_header($mimetype);
1871: print <$fh>;
1872: }
1873: close($fh);
3.1 knu 1874: }
1875:
3.12 knu 1876: sub cvswebMarkup($$$) {
3.80 knu 1877: my ($filehandle, $fullname, $revision) = @_;
1878: my ($pathname, $filename);
3.1 knu 1879:
3.80 knu 1880: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1881: ($filename = $where) =~ s/^.*\///;
1882: my ($fileurl) = urlencode($filename);
1883:
1884: http_header();
1885:
1886: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
3.89 knu 1887: print "<hr noshade>";
3.100 knu 1888: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">";
3.80 knu 1889: print "File: ", &clickablePath($where, 1);
3.35 knu 1890: print " (";
3.80 knu 1891: &download_link($fileurl, $revision, "download");
3.35 knu 1892: print ")";
3.24 knu 1893:
3.80 knu 1894: if (!$defaultTextPlain) {
1895: print " (";
1896: &download_link($fileurl, $revision, "as text", "text/plain");
1897: print ")";
1898: }
3.89 knu 1899: print "<br>\n";
3.80 knu 1900:
1901: if ($show_log_in_markup) {
1902: readLog($fullname); #,$revision);
1903: printLog($revision, 0);
1904: } else {
3.89 knu 1905: print "Version: <b>$revision</b><br>\n";
1906: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n"
3.80 knu 1907: if $input{only_with_tag};
1908: }
3.100 knu 1909: print "</td>\n</tr>\n</table>";
3.80 knu 1910: my $url = download_url($fileurl, $revision, $mimetype);
3.89 knu 1911: print "<hr noshade>";
3.80 knu 1912:
1913: if ($mimetype =~ /^image/) {
3.89 knu 1914: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery");
3.80 knu 1915: } elsif ($mimetype =~ m%^application/pdf%) {
3.89 knu 1916: printf '<embed src="%s" width="100%"><br>',
3.80 knu 1917: hrefquote("$url$barequery");
1918: } elsif ($preformat_in_markup) {
3.89 knu 1919: print "<pre>";
3.80 knu 1920:
1921: # prefetch several lines
1922: my @buf = head($filehandle);
1923:
1924: my %d = scan_directives(@buf);
3.24 knu 1925:
3.80 knu 1926: while (@buf || !eof($filehandle)) {
1927: $_ = @buf ? shift @buf : <$filehandle>;
3.24 knu 1928:
3.80 knu 1929: print spacedHtmlText($_, $d{'tabstop'});
1930: }
3.89 knu 1931: print "</pre>";
3.80 knu 1932: } else {
3.89 knu 1933: print "<pre>";
3.24 knu 1934:
3.80 knu 1935: while (<$filehandle>) {
1936: print htmlquote($_);
1937: }
3.89 knu 1938: print "</pre>";
3.69 knu 1939: }
1.12 fenner 1940: }
1941:
3.1 knu 1942: sub viewable($) {
3.80 knu 1943: my ($mimetype) = @_;
3.1 knu 1944:
3.80 knu 1945: $mimetype =~ m%^((text|image)/|application/pdf)%;
3.1 knu 1946: }
1947:
1948: ###############################
1949: # Show Colored Diff
1950: ###############################
3.12 knu 1951: sub doDiff($$$$$$) {
3.80 knu 1952: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
1953: my $fh = do { local (*FH); };
3.37 knu 1954: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
1.12 fenner 1955:
3.81 knu 1956: if (&forbidden_file($fullname)) {
3.103 knu 1957: fatal("403 Forbidden",
1958: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
3.81 knu 1959: return;
1960: }
1961:
1.12 fenner 1962: if ($r1 =~ /([^:]+)(:(.+))?/) {
3.80 knu 1963: $rev1 = $1;
1964: $sym1 = $3;
1.12 fenner 1965: }
3.1 knu 1966: if ($r1 eq 'text') {
3.80 knu 1967: $rev1 = $tr1;
1968: $sym1 = "";
1.12 fenner 1969: }
3.80 knu 1970:
1.12 fenner 1971: if ($r2 =~ /([^:]+)(:(.+))?/) {
3.80 knu 1972: $rev2 = $1;
1973: $sym2 = $3;
1.12 fenner 1974: }
3.1 knu 1975: if ($r2 eq 'text') {
3.80 knu 1976: $rev2 = $tr2;
1977: $sym2 = "";
1.12 fenner 1978: }
3.15 knu 1979:
3.1 knu 1980: # make sure the revisions a wellformed, for security
1981: # reasons ..
3.15 knu 1982: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) {
3.103 knu 1983: fatal("404 Not Found",
1984: 'Malformed query "%s"',
1985: $ENV{QUERY_STRING});
1.12 fenner 1986: }
3.80 knu 1987:
1988: #
1989: # rev1 and rev2 are now both numeric revisions.
1990: # Thus we do a DWIM here and swap them if rev1 is after rev2.
1991: # XXX should we warn about the fact that we do this?
1992: if (&revcmp($rev1, $rev2) > 0) {
1993: my ($tmp1, $tmp2) = ($rev1, $sym1);
1994: ($rev1, $sym1) = ($rev2, $sym2);
1995: ($rev2, $sym2) = ($tmp1, $tmp2);
1.12 fenner 1996: }
3.37 knu 1997: my $difftype = $DIFFTYPES{$f};
1998:
1999: if (!$difftype) {
3.103 knu 2000: fatal("400 Bad arguments",
2001: 'Diff format %s not understood',
2002: $f);
3.1 knu 2003: }
2004:
3.37 knu 2005: my @difftype = @{$difftype->{'opts'}};
2006: my $human_readable = $difftype->{'colored'};
2007:
3.1 knu 2008: # apply special options
3.3 knu 2009: if ($showfunc) {
3.119.2.10 schwarze 2010: push @difftype, '-p';
3.3 knu 2011: }
3.80 knu 2012:
3.3 knu 2013: if ($human_readable) {
3.80 knu 2014: if ($hr_ignwhite) {
2015: push @difftype, '-w';
2016: }
2017: if ($hr_ignkeysubst) {
2018: push @difftype, '-kk';
2019: }
3.1 knu 2020: }
3.80 knu 2021:
2022: if (!open($fh, "-|")) { # child
2023: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
3.86 knu 2024: openOutputFilter();
3.95 knu 2025: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1;
3.1 knu 2026: }
2027: if ($human_readable) {
3.80 knu 2028: http_header();
2029: &human_readable_diff($fh, $rev2);
3.100 knu 2030: html_footer();
3.80 knu 2031: gzipclose();
2032: exit;
2033: } else {
2034: http_header("text/plain");
3.1 knu 2035: }
3.80 knu 2036:
2037: #
2038: #===================================================================
2039: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
2040: #retrieving revision 1.16
2041: #retrieving revision 1.17
2042: #diff -c -r1.16 -r1.17
2043: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2044: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
2045: #
2046: # Ideas:
2047: # - nuke the stderr output if it's what we expect it to be
2048: # - Add "no differences found" if the diff command supplied no output.
2049: #
2050: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2051: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
2052: # (bogus example, but...)
2053: #
2054: if (grep { $_ eq '-u' } @difftype) {
2055: $f1 = '---';
2056: $f2 = '\+\+\+';
2057: } else {
2058: $f1 = '\*\*\*';
2059: $f2 = '---';
1.12 fenner 2060: }
3.80 knu 2061:
3.1 knu 2062: while (<$fh>) {
3.80 knu 2063: if (m|^$f1 $cvsroot|o) {
2064: s|$cvsroot/||o;
2065: if ($sym1) {
2066: chop;
2067: $_ .= " $sym1\n";
2068: }
2069: } elsif (m|^$f2 $cvsroot|o) {
2070: s|$cvsroot/||o;
2071:
2072: if ($sym2) {
2073: chop;
2074: $_ .= " $sym2\n";
2075: }
1.12 fenner 2076: }
3.80 knu 2077: print $_;
1.12 fenner 2078: }
3.1 knu 2079: close($fh);
1.12 fenner 2080: }
2081:
3.1 knu 2082: ###############################
2083: # Show Logs ..
2084: ###############################
3.12 knu 2085: sub getDirLogs($$@) {
3.80 knu 2086: my ($cvsroot, $dirname, @otherFiles) = @_;
2087: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch,
2088: $log);
2089: my ($rev, $revision, $revwanted, $filename, $head, $author);
2090:
2091: $tag = $input{only_with_tag};
2092:
2093: my ($DirName) = "$cvsroot/$where";
2094: my (@files, @filetags);
2095: my $fh = do { local (*FH); };
2096:
2097: push (@files, &safeglob("$DirName/*,v"));
2098: push (@files, &safeglob("$DirName/Attic/*,v"))
2099: if (!$input{'hideattic'});
3.119.2.1 scop 2100: foreach my $file (@otherFiles) {
3.80 knu 2101: push (@files, "$DirName/$file");
2102: }
2103:
2104: # just execute rlog if there are any files
2105: if ($#files < 0) {
2106: return;
2107: }
2108:
2109: if (defined($tag)) {
2110:
2111: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
3.86 knu 2112: if (!open($fh, "-|")) { # child
3.80 knu 2113: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
3.86 knu 2114: openOutputFilter();
3.95 knu 2115: exec($CMD{rlog}, @files) or exit -1;
3.80 knu 2116: }
2117: } else {
2118:
3.86 knu 2119: if (!open($fh, "-|")) { # child
3.80 knu 2120: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
3.86 knu 2121: openOutputFilter();
3.95 knu 2122: exec($CMD{rlog}, '-r', @files) or exit -1;
3.80 knu 2123: }
3.1 knu 2124: }
3.80 knu 2125: $state = "start";
2126:
2127: while (<$fh>) {
2128: if ($state eq "start") {
2129:
2130: #Next file. Initialize file variables
2131: $rev = '';
2132: $revwanted = '';
2133: $branch = '';
2134: $branchpoint = '';
2135: $filename = '';
2136: $log = '';
2137: $revision = '';
2138: %symrev = ();
2139: @filetags = ();
2140:
2141: #jump to head state
2142: $state = "head";
2143: }
2144: print "$state:$_" if ($verbose);
2145: again:
2146:
2147: if ($state eq "head") {
2148:
2149: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
2150:
2151: if (/^Working file: (.+)$/) {
2152: $filename = $1;
2153: } elsif (/^head: (.+)$/) {
2154: $head = $1;
2155: } elsif (/^branch: (.+)$/) {
2156: $branch = $1
2157: } elsif (/^symbolic names:/) {
2158: $state = "tags";
2159: ($branch = $head) =~ s/\.\d+$//
2160: if $branch eq '';
2161: $branch =~ s/(\d+)$/0.$1/;
2162: $symrev{MAIN} = $branch;
2163: $symrev{HEAD} = $branch;
2164: $alltags{MAIN} = 1;
2165: $alltags{HEAD} = 1;
2166: push (@filetags, "MAIN", "HEAD");
2167: } elsif (/$LOG_REVSEPARATOR/o) {
2168: $state = "log";
2169: $rev = '';
2170: $date = '';
2171: $log = '';
2172:
2173: # Try to reconstruct the relative filename if RCS spits out a full path
2174: $filename =~ s%^\Q$DirName\E/%%;
2175: }
3.41 knu 2176: next;
2177: }
3.80 knu 2178:
2179: if ($state eq "tags") {
3.94 knu 2180: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) {
3.80 knu 2181: push (@filetags, $1);
2182: $symrev{$1} = $2;
2183: $alltags{$1} = 1;
2184: next;
2185: } elsif (/^\S/) {
2186:
2187: if (defined($tag)) {
2188: if (defined($symrev{$tag})
2189: || $tag eq "HEAD")
2190: {
2191: $revwanted =
2192: $symrev{$tag eq "HEAD" ?
2193: "MAIN" : $tag};
2194: ($branch = $revwanted) =~
2195: s/\b0\.//;
2196: ($branchpoint = $branch) =~
2197: s/\.?\d+$//;
2198: $revwanted = ''
2199: if ($revwanted ne $branch);
2200: } elsif ($tag ne "HEAD") {
2201: print
2202: "Tag not found, skip this file"
2203: if ($verbose);
2204: $state = "skip";
2205: next;
2206: }
2207: }
2208:
2209: foreach my $tagfound (@filetags) {
2210: $tags{$tagfound} = 1;
2211: }
2212: $state = "head";
2213: goto again;
2214: }
2215: }
2216:
2217: if ($state eq "log") {
2218: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {
2219:
2220: # End of a log entry.
2221: my $revbranch = $rev;
2222: $revbranch =~ s/\.\d+$//;
2223: print "$filename $rev Wanted: $revwanted ",
2224: "Revbranch: $revbranch Branch: $branch ",
2225: "Branchpoint: $branchpoint\n"
2226: if ($verbose);
2227:
2228: if ($revwanted eq '' && $branch ne ''
2229: && $branch eq $revbranch || !defined($tag))
2230: {
2231: print
2232: "File revision $rev found for branch $branch\n"
2233: if ($verbose);
2234: $revwanted = $rev;
2235: }
2236:
2237: if ($revwanted ne '' ? $rev eq $revwanted :
2238: $branchpoint ne '' ? $rev eq $branchpoint :
2239: 0 && ($rev eq $head))
2240: { # Don't think head is needed here..
2241: print
2242: "File info $rev found for $filename\n"
2243: if ($verbose);
2244: my @finfo =
2245: ($rev, $date, $log, $author,
2246: $filename);
2247: my ($name);
2248: ($name = $filename) =~ s%/.*%%;
2249: $fileinfo{$name} = [@finfo];
2250: $state = "done" if ($rev eq $revwanted);
2251: }
2252: $rev = '';
2253: $date = '';
2254: $log = '';
2255: } elsif ($date eq ''
2256: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|
2257: )
2258: {
2259: my $yr = $1;
2260:
2261: # damn 2-digit year routines :-)
2262: if ($yr > 100) {
2263: $yr -= 1900;
2264: }
2265: $date =
2266: &Time::Local::timegm($6, $5, $4, $3, $2 - 1,
2267: $yr);
2268: ($author) = /author: ([^;]+)/;
2269: $state = "log";
2270: $log = '';
2271: next;
3.98 knu 2272: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) {
2273: $rev = $1; # .*$ eats up the locker(lockers?) info, if any
3.80 knu 2274: next;
2275: } else {
2276: $log .= $_;
2277: }
2278: }
2279:
2280: if (/$LOG_FILESEPARATOR/o) {
2281: $state = "start";
2282: next;
3.41 knu 2283: }
3.1 knu 2284: }
3.80 knu 2285:
2286: if ($. == 0) {
3.103 knu 2287: fatal("500 Internal Error",
2288: 'Failed to spawn GNU rlog on <em>"%s"</em>. <p>Did you set the <b>$command_path</b> in your configuration file correctly ? (Currently "%s"',
2289: join (", ", @files), $command_path);
3.1 knu 2290: }
3.80 knu 2291: close($fh);
3.1 knu 2292: }
2293:
3.12 knu 2294: sub readLog($;$) {
3.80 knu 2295: my ($fullname, $revision) = @_;
3.1 knu 2296: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
3.80 knu 2297: my $fh = do { local (*FH); };
3.1 knu 2298:
2299: if (defined($revision)) {
3.80 knu 2300: $revision = "-r$revision";
2301: } else {
2302: $revision = "";
3.1 knu 2303: }
2304:
2305: undef %symrev;
2306: undef %revsym;
2307: undef @allrevisions;
2308: undef %date;
2309: undef %author;
2310: undef %state;
2311: undef %difflines;
2312: undef %log;
1.12 fenner 2313:
2314: print("Going to rlog '$fullname'\n") if ($verbose);
3.80 knu 2315: if (!open($fh, "-|")) { # child
2316: if ($revision ne '') {
3.86 knu 2317: openOutputFilter();
3.95 knu 2318: exec($CMD{rlog}, $revision, $fullname) or exit -1;
3.80 knu 2319: } else {
3.86 knu 2320: openOutputFilter();
3.95 knu 2321: exec($CMD{rlog}, $fullname) or exit -1;
3.80 knu 2322: }
1.44 knu 2323: }
3.80 knu 2324:
3.1 knu 2325: while (<$fh>) {
3.80 knu 2326: print if ($verbose);
2327: if ($symnames) {
2328: if (/^\s+([^:]+):\s+([\d\.]+)/) {
2329: $symrev{$1} = $2;
2330: } else {
2331: $symnames = 0;
2332: }
2333: } elsif (/^head:\s+([\d\.]+)/) {
2334: $head = $1;
2335: } elsif (/^branch:\s+([\d\.]+)/) {
2336: $curbranch = $1;
2337: } elsif (/^symbolic names/) {
2338: $symnames = 1;
2339: } elsif (/^-----/) {
2340: last;
1.1 jfieber 2341: }
2342: }
3.1 knu 2343: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
1.7 fenner 2344:
3.80 knu 2345: # each log entry is of the form:
2346: # ----------------------------
2347: # revision 3.7.1.1
2348: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
2349: # log info
2350: # ----------------------------
3.98 knu 2351:
2352: # For a locked revision, the first line after the separator
2353: # becomes smth like
2354: # revision 9.19 locked by: vassilii;
2355:
1.1 jfieber 2356: logentry:
3.80 knu 2357:
3.32 knu 2358: while (!/$LOG_FILESEPARATOR/o) {
3.80 knu 2359: $_ = <$fh>;
2360: last logentry if (!defined($_)); # EOF
2361: print "R:", $_ if ($verbose);
3.98 knu 2362: if (/^revision (\d+(?:\.\d+)+)/) {
3.80 knu 2363: $rev = $1;
2364: unshift (@allrevisions, $rev);
2365: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {
2366: next logentry;
2367: } else {
2368:
2369: # The rlog output is syntactically ambiguous. We must
2370: # have guessed wrong about where the end of the last log
2371: # message was.
2372: # Since this is likely to happen when people put rlog output
2373: # in their commit messages, don't even bother keeping
2374: # these lines since we don't know what revision they go with
2375: # any more.
2376: next logentry;
2377: }
2378: $_ = <$fh>;
2379: print "D:", $_ if ($verbose);
2380: if (
2381: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?|
2382: )
2383: {
2384: my $yr = $1;
2385:
2386: # damn 2-digit year routines :-)
2387: if ($yr > 100) {
2388: $yr -= 1900;
2389: }
2390: $date{$rev} =
2391: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr);
2392: $author{$rev} = $7;
2393: $state{$rev} = $8;
2394: $difflines{$rev} = $10;
2395: } else {
3.103 knu 2396: fatal("500 Internal Error",
2397: 'Error parsing RCS output: %s',
2398: $_);
3.80 knu 2399: }
2400: line:
2401:
2402: while (<$fh>) {
2403: print "L:", $_ if ($verbose);
2404: next line if (/^branches:\s/);
2405: last line
2406: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);
2407: $log{$rev} .= $_;
2408: }
2409: print "E:", $_ if ($verbose);
1.1 jfieber 2410: }
3.1 knu 2411: close($fh);
1.1 jfieber 2412: print "Done reading RCS file\n" if ($verbose);
3.1 knu 2413:
3.80 knu 2414: @revorder = reverse sort { revcmp($a, $b) } @allrevisions;
2415: print "Done sorting revisions", join (" ", @revorder), "\n"
2416: if ($verbose);
2417:
2418: #
2419: # HEAD is an artificial tag which is simply the highest tag number on the main
2420: # branch, unless there is a branch tag in the RCS file in which case it's the
2421: # highest revision on that branch. Find it by looking through @revorder; it
2422: # is the first commit listed on the appropriate branch.
2423: # This is not neccesary the same revision as marked as head in the RCS file.
3.1 knu 2424: my $headrev = $curbranch || "1";
3.45 knu 2425: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/;
3.80 knu 2426:
3.1 knu 2427: foreach $rev (@revorder) {
3.80 knu 2428: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
2429: $symrev{"HEAD"} = $rev;
2430: last;
2431: }
1.1 jfieber 2432: }
3.1 knu 2433: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
3.80 knu 2434: if (!defined($symrev{"HEAD"}));
1.1 jfieber 2435: print "Done finding HEAD\n" if ($verbose);
3.80 knu 2436:
2437: #
2438: # Now that we know all of the revision numbers, we can associate
2439: # absolute revision numbers with all of the symbolic names, and
2440: # pass them to the form so that the same association doesn't have
2441: # to be built then.
2442: #
3.1 knu 2443: undef @branchnames;
2444: undef %branchpoint;
2445: undef $sel;
2446:
2447: foreach (reverse sort keys %symrev) {
3.80 knu 2448: $rev = $symrev{$_};
2449: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
2450: push (@branchnames, $_);
2451:
2452: #
2453: # A revision number of A.B.0.D really translates into
2454: # "the highest current revision on branch A.B.D".
2455: #
2456: # If there is no branch A.B.D, then it translates into
2457: # the head A.B .
2458: #
2459: # This reasoning also applies to the main branch A.B,
2460: # with the branch number 0.A, with the exception that
2461: # it has no head to translate to if there is nothing on
2462: # the branch, but I guess this can never happen?
2463: #
2464: # (the code below gracefully forgets about the branch
2465: # if it should happen)
2466: #
2467: $head = defined($2) ? $2 : "";
2468: $branch = $3;
2469: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
2470: my $regex;
2471: $regex = quotemeta $branchrev;
2472: $rev = $head;
2473:
2474: foreach my $r (@revorder) {
2475: if ($r =~ /^${regex}\b/) {
2476: $rev = $branchrev;
2477: last;
2478: }
2479: }
2480: next if ($rev eq "");
2481:
2482: if ($rev ne $head && $head ne "") {
2483: $branchpoint{$head} .= ", "
2484: if ($branchpoint{$head});
2485: $branchpoint{$head} .= $_;
2486: }
1.8 fenner 2487: }
3.80 knu 2488: $revsym{$rev} .= ", " if ($revsym{$rev});
2489: $revsym{$rev} .= $_;
3.89 knu 2490: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n";
1.1 jfieber 2491: }
2492: print "Done associating revisions with branches\n" if ($verbose);
3.1 knu 2493:
2494: my ($onlyonbranch, $onlybranchpoint);
2495: if ($onlyonbranch = $input{'only_with_tag'}) {
3.80 knu 2496: $onlyonbranch = $symrev{$onlyonbranch};
2497: if ($onlyonbranch =~ s/\b0\.//) {
2498: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
2499: } else {
2500: $onlybranchpoint = $onlyonbranch;
2501: }
2502:
2503: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
2504: fatal("404 Tag not found",
3.103 knu 2505: 'Tag %s not defined',
2506: $input{'only_with_tag'});
3.80 knu 2507: }
1.8 fenner 2508: }
1.1 jfieber 2509:
3.1 knu 2510: undef @revisions;
2511:
2512: foreach (@allrevisions) {
3.80 knu 2513: ($br = $_) =~ s/\.\d+$//;
2514: ($brp = $br) =~ s/\.\d+$//;
2515: next
2516: if ($onlyonbranch && $br ne $onlyonbranch
2517: && $_ ne $onlybranchpoint);
2518: unshift (@revisions, $_);
3.1 knu 2519: }
2520:
2521: if ($logsort eq "date") {
3.80 knu 2522:
2523: # Sort the revisions in commit order an secondary sort on revision
2524: # (secondary sort needed for imported sources, or the first main
2525: # revision gets before the same revision on the 1.1.1 branch)
2526: @revdisplayorder =
2527: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) }
2528: @revisions;
2529: } elsif ($logsort eq "rev") {
2530:
2531: # Sort the revisions in revision order, highest first
2532: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions;
2533: } else {
2534:
2535: # No sorting. Present in the same order as rlog / cvs log
2536: @revdisplayorder = @revisions;
3.1 knu 2537: }
2538:
2539: }
2540:
3.37 knu 2541: sub printDiffLinks($$) {
3.80 knu 2542: my ($text, $url) = @_;
2543: my @extra;
3.37 knu 2544:
3.80 knu 2545: local $_;
2546: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) {
2547: my $f = $_ eq $defaultDiffType ? '' : $_;
3.37 knu 2548:
3.80 knu 2549: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f");
2550: }
3.37 knu 2551:
3.80 knu 2552: print &link($text, $url), ' (', join (', ', @extra), ')';
3.37 knu 2553: }
2554:
3.1 knu 2555: sub printLog($;$) {
2556: my ($link, $br, $brp);
3.80 knu 2557: ($_, $link) = @_;
2558: ($br = $_) =~ s/\.\d+$//;
3.1 knu 2559: ($brp = $br) =~ s/\.?\d+$//;
2560: my ($isDead, $prev);
2561:
2562: $link = 1 if (!defined($link));
2563: $isDead = ($state{$_} eq "dead");
2564:
3.100 knu 2565: print "<p>\n";
3.1 knu 2566: if ($link && !$isDead) {
3.80 knu 2567: my ($filename);
2568: ($filename = $where) =~ s/^.*\///;
2569: my ($fileurl) = urlencode($filename);
3.89 knu 2570: print "<a name=\"rev$_\"></a>";
3.80 knu 2571:
2572: if (defined($revsym{$_})) {
2573: foreach my $sym (split (", ", $revsym{$_})) {
3.89 knu 2574: print "<a name=\"$sym\"></a>";
3.80 knu 2575: }
3.1 knu 2576: }
3.80 knu 2577:
2578: if (defined($revsym{$br}) && $revsym{$br}
2579: && !defined($nameprinted{$br}))
2580: {
2581: foreach my $sym (split (", ", $revsym{$br})) {
3.89 knu 2582: print "<a name=\"$sym\"></a>";
3.80 knu 2583: }
2584: $nameprinted{$br} = 1;
1.4 fenner 2585: }
3.80 knu 2586: print "\n Revision ";
2587: &download_link($fileurl, $_, $_,
2588: $defaultViewable ? "text/x-cvsweb-markup" : undef);
2589:
2590: if ($defaultViewable) {
2591: print " / (";
2592: &download_link($fileurl, $_, "download", $mimetype);
2593: print ")";
2594: }
2595:
2596: if (not $defaultTextPlain) {
2597: print " / (";
2598: &download_link($fileurl, $_, "as text", "text/plain");
2599: print ")";
2600: }
2601:
2602: if (!$defaultViewable) {
2603: print " / (";
2604: &download_link($fileurl, $_, "view",
2605: "text/x-cvsweb-markup");
2606: print ")";
2607: }
2608:
2609: if ($allow_annotate) {
2610: print " - ";
2611: print &link(
2612: 'annotate',
2613: sprintf(
2614: '%s/%s?annotate=%s%s', $scriptname,
2615: urlencode($where), $_,
3.119.2.15! schwarze 2616: htmlquote($barequery)
3.80 knu 2617: )
2618: );
2619: }
2620:
2621: # Plus a select link if enabled, and this version isn't selected
2622: if ($allow_version_select) {
2623: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
2624: print " - ";
2625: print &link(
2626: '[select for diffs]',
2627: sprintf(
2628: '%s?r1=%s%s', $scriptwhere,
3.119.2.15! schwarze 2629: $_, htmlquote($barequery)
3.80 knu 2630: )
2631: );
2632: } else {
2633: print " - <b>[selected]</b>";
2634: }
3.1 knu 2635: }
3.80 knu 2636: } else {
3.89 knu 2637: print "Revision <b>$_</b>";
3.1 knu 2638: }
3.80 knu 2639:
3.1 knu 2640: if (/^1\.1\.1\.\d+$/) {
3.80 knu 2641: print " <i>(vendor branch)</i>";
3.1 knu 2642: }
3.119.2.11 schwarze 2643: if (@mytz) {
3.80 knu 2644: my ($est) = $mytz[(localtime($date{$_}))[8]];
2645: print ", <i>", scalar localtime($date{$_}), " $est</i> (";
3.1 knu 2646: } else {
3.80 knu 2647: print ", <i>", scalar gmtime($date{$_}), " UTC</i> (";
3.1 knu 2648: }
3.80 knu 2649: print readableTime(time() - $date{$_}, 1), " ago)";
3.1 knu 2650: print " by ";
3.36 knu 2651: print "<i>", $author{$_}, "</i>\n";
3.89 knu 2652: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br},
3.80 knu 2653: "</b>\n"
3.1 knu 2654: if ($revsym{$br});
3.89 knu 2655: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_},
3.80 knu 2656: "</b>"
3.1 knu 2657: if ($revsym{$_});
3.89 knu 2658: print "<br>Branch point for: <b>",
3.80 knu 2659: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n"
3.1 knu 2660: if ($branchpoint{$_});
3.80 knu 2661:
3.1 knu 2662: # Find the previous revision
3.80 knu 2663: my @prevrev = split (/\./, $_);
3.1 knu 2664: do {
3.80 knu 2665: if (--$prevrev[$#prevrev] <= 0) {
2666:
2667: # If it was X.Y.Z.1, just make it X.Y
2668: pop (@prevrev);
2669: pop (@prevrev);
2670: }
2671: $prev = join (".", @prevrev);
3.1 knu 2672: } until (defined($date{$prev}) || $prev eq "");
3.80 knu 2673:
3.1 knu 2674: if ($prev ne "") {
3.80 knu 2675: if ($difflines{$_}) {
2676: print
3.89 knu 2677: "<br>Changes since <b>$prev: $difflines{$_} lines</b>";
3.80 knu 2678: }
3.1 knu 2679: }
3.80 knu 2680:
3.1 knu 2681: if ($isDead) {
3.89 knu 2682: print "<br><b><i>FILE REMOVED</i></b>\n";
3.80 knu 2683: } elsif ($link) {
2684: my %diffrev = ();
2685: $diffrev{$_} = 1;
2686: $diffrev{""} = 1;
3.96 knu 2687: print '<br>';
2688: my $diff = 'Diff';
3.80 knu 2689:
2690: #
2691: # Offer diff to previous revision
2692: if ($prev) {
2693: $diffrev{$prev} = 1;
2694:
2695: my $url =
2696: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2697: $prev, $_, $barequery);
2698:
3.96 knu 2699: print $diff, " to previous ";
2700: $diff = '';
3.80 knu 2701: printDiffLinks($prev, $url);
2702: }
2703:
2704: #
2705: # Plus, if it's on a branch, and it's not a vendor branch,
2706: # offer a diff with the branch point.
2707: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/
2708: && !defined($diffrev{$brp}))
2709: {
2710: my $url =
2711: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp,
2712: $_, $barequery);
2713:
3.96 knu 2714: print $diff, " to branchpoint ";
2715: $diff = '';
3.80 knu 2716: printDiffLinks($brp, $url);
2717: }
2718:
2719: #
2720: # Plus, if it's on a branch, and it's not a vendor branch,
2721: # offer to diff with the next revision of the higher branch.
2722: # (e.g. change gets committed and then brought
2723: # over to -stable)
2724: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
2725: my ($i, $nextmain);
2726:
2727: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ;
2728: $i++)
2729: {
2730: }
2731: my @tmp2 = split (/\./, $_);
2732: for ($nextmain = "" ; $i > 0 ; $i--) {
2733: my $next = $revorder[$i - 1];
2734: my @tmp1 = split (/\./, $next);
2735:
2736: if (@tmp1 < @tmp2) {
2737: $nextmain = $next;
2738: last;
2739: }
2740:
2741: # Only the highest version on a branch should have
2742: # a diff for the "next main".
2743: last
2744: if (@tmp1 - 1 <= @tmp2
2745: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq
2746: join (".", @tmp2[0 .. $#tmp1 - 1]));
2747: }
3.35 knu 2748:
3.80 knu 2749: if (!defined($diffrev{$nextmain})) {
2750: $diffrev{$nextmain} = 1;
3.35 knu 2751:
3.80 knu 2752: my $url =
2753: sprintf('%s.diff?r1=%s&r2=%s%s',
2754: $scriptwhere, $nextmain, $_,
2755: $barequery);
3.35 knu 2756:
3.96 knu 2757: print $diff, " next main ";
2758: $diff = '';
3.80 knu 2759: printDiffLinks($nextmain, $url);
2760: }
1.1 jfieber 2761: }
3.35 knu 2762:
3.80 knu 2763: # Plus if user has selected only r1, then present a link
2764: # to make a diff to that revision
2765: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
2766: $diffrev{$input{"r1"}} = 1;
2767:
2768: my $url =
2769: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2770: $input{'r1'}, $_, $barequery);
2771:
3.96 knu 2772: print $diff, " to selected ";
2773: $diff = '';
3.80 knu 2774: printDiffLinks($input{'r1'}, $url);
2775: }
3.96 knu 2776:
1.1 jfieber 2777: }
3.100 knu 2778: print "\n</p>\n<pre>\n";
3.101 knu 2779: print &htmlify($log{$_}, $allow_log_extra);
3.89 knu 2780: print "</pre>\n";
3.1 knu 2781: }
2782:
3.12 knu 2783: sub doLog($) {
3.80 knu 2784: my ($fullname) = @_;
3.1 knu 2785: my ($diffrev, $upwhere, $filename, $backurl);
3.12 knu 2786:
3.1 knu 2787: readLog($fullname);
2788:
3.80 knu 2789: html_header("CVS log for $where");
2790: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
2791: ($filename = $where) =~ s|^.*/||;
2792: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
3.100 knu 2793: print "<p>\n ";
3.80 knu 2794: print &link($backicon, "$backurl#$filename"), " <b>Up to ",
3.100 knu 2795: &clickablePath($upwhere, 1), "</b>\n</p>\n";
2796: print "<p>\n ";
3.35 knu 2797: print &link('Request diff between arbitrary revisions', '#diff');
3.100 knu 2798: print "\n</p>\n<hr noshade>\n";
3.35 knu 2799:
3.100 knu 2800: print "<p>\n";
3.1 knu 2801: if ($curbranch) {
3.80 knu 2802: print "Default branch: ", ($revsym{$curbranch} || $curbranch);
2803: } else {
2804: print "No default branch";
3.1 knu 2805: }
3.89 knu 2806: print "<br>\n";
3.80 knu 2807:
3.1 knu 2808: if ($input{only_with_tag}) {
3.89 knu 2809: print "Current tag: $input{only_with_tag}<br>\n";
3.1 knu 2810: }
3.100 knu 2811: print "</p>\n";
3.1 knu 2812:
2813: undef %nameprinted;
2814:
3.80 knu 2815: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) {
3.100 knu 2816: print "<hr size=\"1\" noshade>\n";
3.80 knu 2817: printLog($revdisplayorder[$i]);
3.1 knu 2818: }
2819:
3.100 knu 2820: print "<hr noshade>\n<p>\n";
3.89 knu 2821: print "<a name=\"diff\">\n";
1.1 jfieber 2822: print "This form allows you to request diff's between any two\n";
2823: print "revisions of a file. You may select a symbolic revision\n";
2824: print "name using the selection box or you may type in a numeric\n";
2825: print "name using the type-in text box.\n";
3.100 knu 2826: print "</a>\n</p>\n";
3.80 knu 2827: print
3.89 knu 2828: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n";
3.80 knu 2829:
2830: foreach (@stickyvars) {
3.89 knu 2831: printf('<input type="hidden" name="%s" value="%s">', $_,
3.119.2.15! schwarze 2832: htmlquote($input{$_}))
3.80 knu 2833: if (defined($input{$_})
3.23 knu 2834: && ((!defined($DEFAULTVALUE{$_})
3.80 knu 2835: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""));
3.1 knu 2836: }
3.100 knu 2837: print "<table style=\"border: none\">\n<tr>\n";
3.110 scop 2838: print "<td align=\"right\">";
2839: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n";
3.111 scop 2840: print "<select id=\"r1\" name=\"r1\">\n";
3.89 knu 2841: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2842: print $sel;
3.89 knu 2843: print "</select>\n";
3.1 knu 2844: $diffrev = $revdisplayorder[$#revdisplayorder];
2845: $diffrev = $input{"r1"} if (defined($input{"r1"}));
3.80 knu 2846: print
3.110 scop 2847: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n";
3.100 knu 2848: print "<td><br></td>\n</tr>\n";
3.110 scop 2849: print "<tr>\n<td align=\"right\">";
2850: print "<label for=\"r2\" accesskey=\"2\">and </label>\n";
3.111 scop 2851: print "<select id=\"r2\" name=\"r2\">\n";
3.89 knu 2852: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2853: print $sel;
3.89 knu 2854: print "</select>\n";
3.1 knu 2855: $diffrev = $revdisplayorder[0];
2856: $diffrev = $input{"r2"} if (defined($input{"r2"}));
3.80 knu 2857: print
3.110 scop 2858: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n";
2859: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n";
3.100 knu 2860: print "</tr>\n</table>\n";
3.89 knu 2861: print "</form>\n";
2862: print "<hr noshade>\n";
2863: print "<form method=\"get\" action=\"$scriptwhere\">\n";
3.100 knu 2864: print "<table style=\"border: none\">\n";
3.110 scop 2865: print "<tr>\n<td align=\"right\">";
2866: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:";
2867: print "</label></td>\n";
3.89 knu 2868: print "<td>";
3.21 knu 2869: printDiffSelect($use_java_script);
3.100 knu 2870: print "</td>\n<td></td>\n</tr>\n";
3.80 knu 2871:
2872: if (@branchnames) {
3.110 scop 2873: print "<tr>\n<td align=\"right\">";
2874: print "<label for=\"only_with_tag\" accesskey=\"B\">";
2875: print "View only Branch:</label></td>\n";
3.89 knu 2876: print "<td>";
2877: print "<a name=\"branch\"></a>\n";
3.111 scop 2878: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
3.89 knu 2879: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 2880: print ">\n";
3.89 knu 2881: print "<option value=\"\"";
2882: print " selected"
3.80 knu 2883: if (defined($input{"only_with_tag"})
2884: && $input{"only_with_tag"} eq "");
3.89 knu 2885: print ">Show all branches</option>\n";
3.80 knu 2886:
2887: foreach (reverse sort @branchnames) {
3.89 knu 2888: print "<option";
2889: print " selected"
3.80 knu 2890: if (defined($input{"only_with_tag"})
2891: && $input{"only_with_tag"} eq $_);
3.89 knu 2892: print ">${_}</option>\n";
3.80 knu 2893: }
3.100 knu 2894: print "</select></td>\n<td></td>\n</tr>\n";
1.7 fenner 2895: }
3.80 knu 2896:
3.1 knu 2897: foreach (@stickyvars) {
3.80 knu 2898: next if ($_ eq "f");
2899: next if ($_ eq "only_with_tag");
2900: next if ($_ eq "logsort");
3.89 knu 2901: print "<input type=\"hidden\" name=\"$_\" value=\"$input{$_}\">\n"
3.80 knu 2902: if (defined($input{$_})
3.23 knu 2903: && (!defined($DEFAULTVALUE{$_})
3.80 knu 2904: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "");
3.1 knu 2905: }
3.100 knu 2906: print "<tr>\n<td align=\"right\">";
3.89 knu 2907: print "<a name=\"logsort\"></a>\n";
3.110 scop 2908: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:";
2909: print "</label></td>\n<td>";
3.37 knu 2910: printLogSortSelect($use_java_script);
3.100 knu 2911: print "</td>\n";
3.110 scop 2912: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n";
3.100 knu 2913: print "</tr>\n</table>\n";
3.89 knu 2914: print "</form>\n";
3.100 knu 2915: html_footer();
1.10 wosch 2916: }
2917:
3.12 knu 2918: sub flush_diff_rows($$$$) {
3.80 knu 2919: my $j;
2920: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_;
3.82 knu 2921:
2922: if (!defined($state)) {
2923: return;
2924: }
2925:
3.80 knu 2926: if ($state eq "PreChangeRemove") { # we just got remove-lines before
2927: for ($j = 0 ; $j < $leftRow ; $j++) {
2928: print
3.100 knu 2929: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n";
3.80 knu 2930: print
3.100 knu 2931: "<td class=\"diff-empty\"> </td>\n</tr>\n";
3.80 knu 2932: }
2933: } elsif ($state eq "PreChange") { # state eq "PreChange"
2934: # we got removes with subsequent adds
2935:
2936: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++)
2937: { # dump out both cols
3.100 knu 2938: print "<tr>\n";
3.80 knu 2939: if ($j < $leftRow) {
2940: print
3.100 knu 2941: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>";
3.80 knu 2942: } else {
2943: print
3.100 knu 2944: "<td class=\"diff-changed-missing\"> </td>";
3.80 knu 2945: }
3.100 knu 2946: print "\n";
3.80 knu 2947:
2948: if ($j < $rightRow) {
2949: print
3.100 knu 2950: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>";
3.80 knu 2951: } else {
2952: print
3.100 knu 2953: "<td class=\"diff-changed-missing\"> </td>";
3.80 knu 2954: }
3.100 knu 2955: print "\n</tr>\n";
3.80 knu 2956: }
2957: }
3.1 knu 2958: }
2959:
2960: ##
2961: # Function to generate Human readable diff-files
2962: # human_readable_diff(String revision_to_return_to);
2963: ##
3.80 knu 2964: sub human_readable_diff($) {
2965: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
2966: my ($fh, $rev) = @_;
2967: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
2968: my (@rightCol, @leftCol);
2969:
2970: ($where_nd = $where) =~ s/.diff$//;
2971: ($filename = $where_nd) =~ s/^.*\///;
2972: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
2973: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
2974:
2975: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
2976:
2977: # Read header to pick up read revision and date, if possible
2978: while (<$fh>) {
2979: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
2980: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
2981: last if (/^\+\+\+ /);
2982: }
2983:
2984: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
2985: $rev1 = $r1r;
2986: $date1 = $r1d;
2987: }
2988: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
2989: $rev2 = $r2r;
2990: $date2 = $r2d;
2991: }
2992:
2993: print
3.100 knu 2994: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n",
2995: # Using style=\"border: none\" here breaks NS 4.x badly...
3.89 knu 2996: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n",
3.100 knu 2997: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">",
3.80 knu 2998: "version $rev1";
2999: print ", $date1" if (defined($date1));
3000: print "<br>Tag: $sym1\n" if ($sym1);
3.89 knu 3001: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2";
3.80 knu 3002: print ", $date2" if (defined($date2));
3003: print "<br>Tag: $sym2\n" if ($sym1);
3004: print "</th>\n";
3005:
3006: my $leftRow = 0;
3007: my $rightRow = 0;
3008: my ($oldline, $newline, $funname, $diffcode, $rest);
3009:
3010: # Process diff text
3011:
3012: # prefetch several lines
3013: my @buf = head($fh);
3014:
3015: my %d = scan_directives(@buf);
3016:
3017: while (@buf || !eof($fh)) {
3018: $difftxt = @buf ? shift @buf : <$fh>;
3019:
3020: if ($difftxt =~ /^@@/) {
3021: ($oldline, $newline, $funname) =
3022: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
3023: $funname = htmlquote($funname);
3.100 knu 3024: $funname =~ s/\s/ /go;
3.80 knu 3025: print
3.100 knu 3026: "<tr class=\"diff-heading\">\n<td width=\"50%\">";
3.80 knu 3027: print
3.100 knu 3028: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>";
3.80 knu 3029: print
3.100 knu 3030: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>";
3031: print "</td>\n<td width=\"50%\">";
3.80 knu 3032: print
3.100 knu 3033: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>";
3.80 knu 3034: print
3.100 knu 3035: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n";
3.80 knu 3036: print "</td>\n";
3037: $state = "dump";
3038: $leftRow = 0;
3039: $rightRow = 0;
3040: } else {
3041: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/;
3042: $_ = spacedHtmlText($rest, $d{'tabstop'});
3043:
3044: #########
3045: # little state machine to parse unified-diff output (Hen, zeller@think.de)
3046: # in order to get some nice 'ediff'-mode output
3047: # states:
3048: # "dump" - just dump the value
3049: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
3050: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
3051: ##########
3052:
3053: if ($diffcode eq '+') {
3054: if ($state eq "dump")
3055: { # 'change' never begins with '+': just dump out value
3056: print
3.100 knu 3057: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n";
3.80 knu 3058: } else { # we got minus before
3059: $state = "PreChange";
3060: $rightCol[$rightRow++] = $_;
3061: }
3062: } elsif ($diffcode eq '-') {
3063: $state = "PreChangeRemove";
3064: $leftCol[$leftRow++] = $_;
3065: } else { # empty diffcode
3066: flush_diff_rows \@leftCol, \@rightCol, $leftRow,
3067: $rightRow;
3.100 knu 3068: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n";
3.80 knu 3069: $state = "dump";
3070: $leftRow = 0;
3071: $rightRow = 0;
3072: }
3073: }
3074: }
3.89 knu 3075: close($fh);
3076:
3.80 knu 3077: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
3078:
3079: # state is empty if we didn't have any change
3080: if (!$state) {
3.100 knu 3081: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n";
3082: print "<tr class=\"diff-empty\">\n";
3.80 knu 3083: print
3.100 knu 3084: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n";
3.80 knu 3085: }
3.100 knu 3086: print "</table>\n";
3.80 knu 3087:
3.100 knu 3088: print "<hr style=\"width: 100%\" noshade>\n";
3089: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3090: print "<table style=\"border: none\">\n<tr>\n<td>\n";
3.80 knu 3091:
3092: # print legend
3.100 knu 3093: print "<table border=\"1\">\n<tr>\n<td>";
3094: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n";
3.80 knu 3095: print
3.100 knu 3096: "<tr>\n<td align=\"center\" class=\"diff-removed\">Removed from v.$rev1</td>\n<td class=\"diff-empty\"> </td>\n</tr>\n";
3.80 knu 3097: print
3.100 knu 3098: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n";
3.80 knu 3099: print
3.100 knu 3100: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n";
3101: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>";
3.80 knu 3102:
3103: # Print format selector
3104: foreach my $var (keys %input) {
3105: next if ($var eq "f");
3106: next
3107: if (defined($DEFAULTVALUE{$var})
3108: && $DEFAULTVALUE{$var} eq $input{$var});
3.89 knu 3109: print "<input type=\"hidden\" name=\"", urlencode($var),
3110: "\" value=\"", urlencode($input{$var}), "\">\n";
3.80 knu 3111: }
3112: printDiffSelect($use_java_script);
3.89 knu 3113: print "<input type=\"submit\" value=\"Show\">\n";
3.100 knu 3114: print "</td>\n";
3115:
3116: print "</tr>\n</table>\n";
3.89 knu 3117: print "</form>\n";
3.1 knu 3118: }
3119:
3.12 knu 3120: sub navigateHeader($$$$$) {
3.80 knu 3121: my ($swhere, $path, $filename, $rev, $title) = @_;
3122: $swhere = "" if ($swhere eq $scriptwhere);
3123: $swhere = './' . urlencode($filename) if ($swhere eq "");
3.64 knu 3124:
3.100 knu 3125: # TODO: this should be moved into external CSS file.
3126: my $css = '';
3127: if ($title eq 'diff') {
3128: $css = "
3129: <style type=\"text/css\">
3130: .diff-heading {
3131: background-color: $diffcolorHeading;
3132: }
3133: .diff-same {
3134: font-family: $difffontface;
3135: font-size: smaller;
3136: }
3137: .diff-empty {
3138: background-color: $diffcolorEmpty;
3139: }
3140: .diff-added {
3141: background-color: $diffcolorAdd;
3142: font-family: $difffontface;
3143: font-size: smaller;
3144: }
3145: .diff-removed {
3146: background-color: $diffcolorRemove;
3147: font-family: $difffontface;
3148: font-size: smaller;
3149: }
3150: .diff-changed {
3151: background-color: $diffcolorChange;
3152: font-family: $difffontface;
3153: font-size: smaller;
3154: }
3155: .diff-changed-missing {
3156: background-color: $diffcolorDarkChange;
3157: }
3158: </style>";
3159: }
3160:
3.80 knu 3161: print <<EOF;
3.100 knu 3162: $HTML_DOCTYPE
3.89 knu 3163: <html>
3164: <head>
3.100 knu 3165: <title>$path$filename - $title - $rev</title>$css
3.106 scop 3166: $HTML_META</head>
3.64 knu 3167: $body_tag_for_src
3.100 knu 3168: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1">
3.89 knu 3169: <tr valign="bottom"><td>
3.64 knu 3170: EOF
3171:
3.80 knu 3172: print &link($backicon, "$swhere$query#rev$rev");
3173: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"),
3174: " CVS log";
3175: print "</b> $fileicon</td>";
3176:
3.89 knu 3177: print "<td align=\"right\">$diricon <b>Up to ",
3178: &clickablePath($path, 1),
3.80 knu 3179: "</b></td>";
3180: print "</tr></table>";
3.1 knu 3181: }
3182:
3.12 knu 3183: sub plural_write($$) {
3.80 knu 3184: my ($num, $text) = @_;
3185: if ($num != 1) {
3186: $text .= "s";
3187: }
3188:
3189: if ($num > 0) {
3190: return join (' ', $num, $text);
3191: } else {
3192: return "";
3193: }
3.1 knu 3194: }
3195:
3196: ##
3197: # print readable timestamp in terms of
3198: # '..time ago'
3199: # H. Zeller <zeller@think.de>
3200: ##
3.12 knu 3201: sub readableTime($$) {
3.80 knu 3202: my ($i, $break, $retval);
3203: my ($secs, $long) = @_;
3.1 knu 3204:
3.80 knu 3205: # this function works correct for time >= 2 seconds
3206: if ($secs < 2) {
3207: return "very little time";
3208: }
3209:
3210: my %desc = (
3211: 1, 'second', 60, 'minute', 3600, 'hour',
3212: 86400, 'day', 604800, 'week', 2628000, 'month',
3213: 31536000, 'year'
3214: );
3215: my @breaks = sort { $a <=> $b } keys %desc;
3216: $i = 0;
3.1 knu 3217:
3.80 knu 3218: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
3219: $i++;
3220: }
3.1 knu 3221: $i--;
3.80 knu 3222: $break = $breaks[$i];
3223: $retval = plural_write(int($secs / $break), $desc{$break});
3224:
3225: if ($long == 1 && $i > 0) {
3226: my $rest = $secs % $break;
3227: $i--;
3228: $break = $breaks[$i];
3229: my $resttime = plural_write(int($rest / $break), $desc{$break});
3230: if ($resttime) {
3231: $retval .= ", $resttime";
3232: }
3.1 knu 3233: }
3234:
3.80 knu 3235: return $retval;
3.1 knu 3236: }
3237:
3238: ##
3239: # clickablePath(String pathname, boolean last_item_clickable)
3240: #
3241: # returns a html-ified path whereas each directory is a link for
3242: # faster navigation. last_item_clickable controls whether the
3243: # basename (last directory/file) is a link as well
3244: ##
3245: sub clickablePath($$) {
3.80 knu 3246: my ($pathname, $clickLast) = @_;
3247: my $retval = '';
3.12 knu 3248:
3.80 knu 3249: if ($pathname eq '/') {
3250:
3251: # this should never happen - chooseCVSRoot() is
3252: # intended to do this
3253: $retval = "[$cvstree]";
3254: } else {
3255: $retval .= ' ' . &link("[$cvstree]",
3256: sprintf('%s/%s#dirlist', $scriptname, $query));
3257: my $wherepath = '';
3258: my ($lastslash) = $pathname =~ m|/$|;
3259:
3260: foreach (split (/\//, $pathname)) {
3261: $retval .= " / ";
3262: $wherepath .= "/$_";
3263: my ($last) = "$wherepath/" eq "/$pathname"
3264: || $wherepath eq "/$pathname";
3265:
3266: if ($clickLast || !$last) {
3267: $retval .= &link($_,
3268: join ('', $scriptname,
3269: urlencode($wherepath),
3270: (!$last || $lastslash ? '/' : ''),
3.119.2.15! schwarze 3271: htmlquote($query),
3.80 knu 3272: (!$last || $lastslash ? "#dirlist" : "")
3273: ));
3274: } else { # do not make a link to the current dir
3275: $retval .= $_;
3276: }
3277: }
3.1 knu 3278: }
3.80 knu 3279: return $retval;
3.1 knu 3280: }
3281:
3282: sub chooseCVSRoot() {
3.100 knu 3283:
3284: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3.80 knu 3285: if (2 <= @CVSROOT) {
3286: my ($k);
3287: foreach $k (keys %input) {
3.89 knu 3288: print "<input type=\"hidden\" name=\"$k\" value=\"$input{$k}\">\n"
3.80 knu 3289: if ($input{$k}) && ($k ne "cvsroot");
3290: }
3291:
3292: # Form-Elements look wierd in Netscape if the background
3293: # isn't gray and the form elements are not placed
3294: # within a table ...
3.100 knu 3295: print "<table style=\"border: none\">\n<tr>\n";
3.110 scop 3296: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n";
3.111 scop 3297: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\"";
3.89 knu 3298: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 3299: print ">\n";
3300:
3301: foreach $k (@CVSROOT) {
3302: print "<option value=\"$k\"";
3303: print " selected" if ($k eq $cvstree);
3.89 knu 3304: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k),
3.80 knu 3305: "</option>\n";
3306: }
3.100 knu 3307: print "</select>\n</td>\n<td>";
3.80 knu 3308: } else {
3309:
3.100 knu 3310: # no choice -- but we need the form to select module/path,
3311: # at least for Netscape
3312: print "<p>\n";
3.80 knu 3313: print "CVS Root: <b>[$cvstree]</b>";
3.1 knu 3314: }
3.57 knu 3315:
3.117 scop 3316: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:";
3.110 scop 3317: print "</label>\n";
3.117 scop 3318: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n";
3319: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">";
3.80 knu 3320:
3321: if (2 <= @CVSROOT) {
3.100 knu 3322: print "</td>\n</tr>\n</table>";
3323: } else {
3324: print "</p>";
3.80 knu 3325: }
3.100 knu 3326: print "\n</form>";
3.1 knu 3327: }
3328:
3329: sub chooseMirror() {
3.80 knu 3330:
3331: # This code comes from the original BSD-cvsweb
3332: # and may not be useful for your site; If you don't
3.117 scop 3333: # set %MIRRORS this won't show up, anyway.
3334: scalar(%MIRRORS) or return;
3335:
3336: # Should perhaps exclude the current site somehow...
3337: print "\n<p>\nThis CVSweb is mirrored in\n";
3338:
3339: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}),
3340: sort keys %MIRRORS);
3341: my $tmp = pop(@tmp);
3342:
3343: if (scalar(@tmp)) {
3344: print join(', ', @tmp), ' and ';
3.1 knu 3345: }
3.117 scop 3346:
3347: print "$tmp.\n</p>\n";
3.1 knu 3348: }
3349:
3.12 knu 3350: sub fileSortCmp() {
3.80 knu 3351: my ($comp) = 0;
3352: my ($c, $d, $af, $bf);
3.1 knu 3353:
3.80 knu 3354: ($af = $a) =~ s/,v$//;
3355: ($bf = $b) =~ s/,v$//;
3356: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}}
3357: if (defined($fileinfo{$af}));
3358: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}}
3359: if (defined($fileinfo{$bf}));
3360:
3361: if (defined($filename1) && defined($filename2) && $af eq $filename1
3362: && $bf eq $filename2)
3363: {
3364:
3365: # Two files
3366: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
3367: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
3368: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
3369: $comp = ($author1 cmp $author2)
3370: if ($byauthor && $author1 && $author2);
3371: }
3372:
3373: if ($comp == 0) {
3374:
3.113 scop 3375: # Directories first, then files under version control,
3376: # then other, "rogue" files.
3377: # Sort by filename if no other criteria available.
3378:
3379: my $ad = ((-d "$fullname/$a") ? 'D'
3380: : (defined($fileinfo{$af}) ? 'F' : 'R'));
3381: my $bd = ((-d "$fullname/$b") ? 'D'
3382: : (defined($fileinfo{$bf}) ? 'F' : 'R'));
3.80 knu 3383: ($c = $a) =~ s|.*/||;
3384: ($d = $b) =~ s|.*/||;
3385: $comp = ("$ad$c" cmp "$bd$d");
3386: }
3387: return $comp;
3.1 knu 3388: }
3389:
3390: # make A url for downloading
3.12 knu 3391: sub download_url($$;$) {
3.80 knu 3392: my ($url, $revision, $mimetype) = @_;
3.1 knu 3393:
3.80 knu 3394: $revision =~ s/\b0\.//;
3.1 knu 3395:
3.80 knu 3396: if (defined($checkoutMagic)
3397: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3398: {
3399: my $path = $where;
3.84 knu 3400: $path =~ s|[^/]+$||;
3.80 knu 3401: $url = "$scriptname/$checkoutMagic/${path}$url";
3402: }
3403: $url .= "?rev=$revision";
3404: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));
3.67 knu 3405:
3.80 knu 3406: $url;
3.1 knu 3407: }
3408:
3.12 knu 3409: # Presents a link to download the
3.1 knu 3410: # selected revision
3.12 knu 3411: sub download_link($$$;$) {
3.80 knu 3412: my ($url, $revision, $textlink, $mimetype) = @_;
3413: my ($fullurl) = download_url($url, $revision, $mimetype);
3.35 knu 3414:
3.80 knu 3415: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg;
3.70 knu 3416:
3.89 knu 3417: printf '<a href="%s"', hrefquote("$fullurl$barequery");
3.35 knu 3418:
3.80 knu 3419: if ($open_extern_window
3420: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3421: {
3422: print ' target="cvs_checkout"';
3423:
3424: # we should have
3425: # 'if (document.cvswin==null) document.cvswin=window.open(...'
3426: # in order to allow the user to resize the window; otherwise
3427: # the user may resize the window, but on next checkout - zap -
3428: # its original (configured s. cvsweb.conf) size is back again
3429: # .. annoying (if $extern_window_(width|height) is defined)
3430: # but this if (..) solution is far from perfect
3431: # what we need to do as well is
3432: # 1) save cvswin in an invisible frame that always exists
3433: # (document.cvswin will be void on next load)
3434: # 2) on close of the cvs_checkout - window set the cvswin
3435: # variable to 'null' again - so that it will be
3436: # reopenend with the configured size
3437: # anyone a JavaScript programmer ?
3438: # .. so here without if (..):
3439: # currently, the best way is to comment out the size parameters
3440: # ($extern_window...) in cvsweb.conf.
3441: if ($use_java_script) {
3.117 scop 3442: my @attr = qw(resizable scrollbars);
3.80 knu 3443:
3444: push @attr, qw(status toolbar)
3445: if (defined($mimetype) && $mimetype eq "text/html");
3446:
3447: push @attr, "width=$extern_window_width"
3448: if (defined($extern_window_width));
3449:
3450: push @attr, "height=$extern_window_height"
3451: if (defined($extern_window_height));
3452:
3.89 knu 3453: # We need the "return false" here to prevent browsers
3454: # from following the href after the onclick handler.
3455: # This would effectively load the same document in
3456: # the same window *twice*.
3.80 knu 3457: printf
3.89 knu 3458: q` onclick="window.open('%s','cvs_checkout','%s');return false"`,
3.116 knu 3459: hrefquote("$fullurl$barequery"), join (',', @attr);
3.80 knu 3460: }
3.1 knu 3461: }
3.89 knu 3462: print "><b>$textlink</b></a>";
3.1 knu 3463: }
3464:
3465: # Returns a Query string with the
3466: # specified parameter toggled
3467: sub toggleQuery($$) {
3.80 knu 3468: my ($toggle, $value) = @_;
3469: my ($newquery, $var);
3470: my (%vars);
3471: %vars = %input;
3472:
3473: if (defined($value)) {
3474: $vars{$toggle} = $value;
3475: } else {
3476: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
3477: }
3478:
3479: # Build a new query of non-default paramenters
3480: $newquery = "";
3481: foreach $var (@stickyvars) {
3482: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
3483: my ($default) =
3484: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
3485:
3486: if ($value ne $default) {
3487: $newquery .= "&" if ($newquery ne "");
3488: $newquery .= urlencode($var) . "=" . urlencode($value);
3489: }
3490: }
3491:
3492: if ($newquery) {
3493: return '?' . $newquery;
3494: }
3495: return "";
3.1 knu 3496: }
3497:
3.12 knu 3498: sub urlencode($) {
3.80 knu 3499: local ($_) = @_;
3.35 knu 3500:
3.80 knu 3501: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;
3.35 knu 3502:
3.80 knu 3503: $_;
3.35 knu 3504: }
3505:
3506: sub htmlquote($) {
3.80 knu 3507: local ($_) = @_;
3.35 knu 3508:
3.80 knu 3509: # Special Characters; RFC 1866
3510: s/&/&/g;
3511: s/\"/"/g;
3.119.2.15! schwarze 3512: s/"/"/g;
3.80 knu 3513: s/</</g;
3514: s/>/>/g;
3.35 knu 3515:
3.80 knu 3516: $_;
3.1 knu 3517: }
3518:
3.36 knu 3519: sub htmlunquote($) {
3.80 knu 3520: local ($_) = @_;
3.36 knu 3521:
3.80 knu 3522: # Special Characters; RFC 1866
3523: s/"/\"/g;
3524: s/</</g;
3525: s/>/>/g;
3526: s/&/&/g;
3.36 knu 3527:
3.80 knu 3528: $_;
3.36 knu 3529: }
3530:
3.46 knu 3531: sub hrefquote($) {
3.80 knu 3532: local ($_) = @_;
3.46 knu 3533:
3.80 knu 3534: y/ /+/;
3.46 knu 3535:
3.80 knu 3536: htmlquote($_)
3.46 knu 3537: }
3538:
3.12 knu 3539: sub http_header(;$) {
3.80 knu 3540: my $content_type = shift || "text/html";
3.50 knu 3541:
3.80 knu 3542: $content_type .= "; charset=$charset"
3543: if $content_type =~ m,^text/, && defined($charset) && $charset;
3544:
3545: if (defined($moddate)) {
3546: if ($is_mod_perl) {
3547: Apache->request->header_out(
3548: "Last-Modified" => scalar gmtime($moddate)
3549: . " GMT");
3550: } else {
3551: print "Last-Modified: ", scalar gmtime($moddate),
3552: " GMT\r\n";
3553: }
3554: }
3.50 knu 3555:
3.1 knu 3556: if ($is_mod_perl) {
3.80 knu 3557: Apache->request->content_type($content_type);
3558: } else {
3.89 knu 3559: print "Content-Type: $content_type\r\n";
3.1 knu 3560: }
3.80 knu 3561:
3562: if ($allow_compress && $maycompress) {
3563: if ($has_zlib
3564: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c"))
3565: )
3566: {
3567:
3568: if ($is_mod_perl) {
3569: Apache->request->content_encoding("x-gzip");
3570: Apache->request->header_out(
3571: Vary => "Accept-Encoding");
3572: Apache->request->send_http_header;
3573: } else {
3.89 knu 3574: print "Content-Encoding: x-gzip\r\n";
3.80 knu 3575: print "Vary: Accept-Encoding\r\n"
3576: ; #RFC 2068, 14.43
3577: print "\r\n"; # Close headers
3578: }
3579: $| = 1;
3580: $| = 0; # Flush header output
3581:
3582: if ($has_zlib) {
3583: tie *GZIP, __PACKAGE__, \*STDOUT;
3584: }
3585: select(GZIP);
3586: $gzip_open = 1;
3587:
3588: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|);
3589: } else {
3590: if ($is_mod_perl) {
3591: Apache->request->send_http_header;
3592: } else {
3593: print "\r\n"; # Close headers
3594: }
3595: print
3.100 knu 3596: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>";
3.80 knu 3597: }
3598: } else {
3599:
3600: if ($is_mod_perl) {
3601: Apache->request->send_http_header;
3602: } else {
3603: print "\r\n"; # Close headers
3604: }
3.1 knu 3605: }
3606: }
3607:
3608: sub html_header($) {
3.80 knu 3609: my ($title) = @_;
3610: http_header("text/html");
3611: print <<EOH;
3.100 knu 3612: $HTML_DOCTYPE
3.1 knu 3613: <html>
3.40 knu 3614: <head>
3.1 knu 3615: <title>$title</title>
3.106 scop 3616: $HTML_META</head>
3.1 knu 3617: $body_tag
3618: $logo <h1 align="center">$title</h1>
3619: EOH
3620: }
3621:
3.12 knu 3622: sub html_footer() {
3.119.2.4 scop 3623: print "<hr noshade>\n<address>$address</address>\n" if $address;
3624: print "</body>\n</html>\n";
3.1 knu 3625: }
3626:
3.12 knu 3627: sub link_tags($) {
3.80 knu 3628: my ($tags) = @_;
3629: my ($ret) = "";
3630: my ($fileurl, $filename);
3631:
3632: ($filename = $where) =~ s/^.*\///;
3633: $fileurl = './' . urlencode($filename);
3634:
3635: foreach my $sym (split (", ", $tags)) {
3636: $ret .= ",\n" if ($ret ne "");
3637: $ret .=
3638: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym));
3639: }
3640: return "$ret\n";
3.1 knu 3641: }
3642:
3643: #
3.81 knu 3644: # See if a module is listed in the config file's @HideModules list.
3.1 knu 3645: #
3.12 knu 3646: sub forbidden_module($) {
3.80 knu 3647: my ($module) = @_;
3.81 knu 3648: local $_;
3.12 knu 3649:
3.81 knu 3650: for (@HideModules) {
3651: return 1 if $module =~ $_;
3.80 knu 3652: }
3.81 knu 3653: return 0;
3654: }
3.1 knu 3655:
3.81 knu 3656: sub forbidden_file($) {
3657: my ($path) = @_;
3658: $path = substr($path, length($cvsroot) + 1);
3659: local $_;
3660: for (@ForbiddenFiles) {
3661: return 1 if $path =~ $_;
3662: }
3.80 knu 3663: return 0;
3.25 knu 3664: }
3665:
3666: # Close the GZIP handle remove the tie.
3667:
3668: sub gzipclose {
3669: if ($gzip_open) {
3.80 knu 3670: select(STDOUT);
3671: close(GZIP);
3672: untie *GZIP;
3673: $gzip_open = 0;
3.25 knu 3674: }
3.23 knu 3675: }
3676:
3677: # implement a gzipped file handle via the Compress:Zlib compression
3678: # library.
3679:
3680: sub MAGIC1() { 0x1f }
3681: sub MAGIC2() { 0x8b }
3.80 knu 3682: sub OSCODE() { 3 }
3.23 knu 3683:
3684: sub TIEHANDLE {
3685: my ($class, $out) = @_;
3.80 knu 3686: my ($d) = Compress::Zlib::deflateInit(
3687: -Level => Compress::Zlib::Z_BEST_COMPRESSION(),
3688: -WindowBits => -Compress::Zlib::MAX_WBITS()
3689: ) or return undef;
3.23 knu 3690: my ($o) = {
3691: handle => $out,
3.80 knu 3692: dh => $d,
3693: crc => 0,
3694: len => 0,
3.23 knu 3695: };
3.80 knu 3696: my ($header) =
3697: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0,
3698: 0, 0, 0, OSCODE);
3.23 knu 3699: print {$o->{handle}} $header;
3700: return bless($o, $class);
3701: }
3702:
3703: sub PRINT {
3.80 knu 3704: my ($o) = shift;
3705: my ($buf) = join (defined $, ? $, : "", @_);
3.23 knu 3706: my ($len) = length($buf);
3707: my ($compressed, $status) = $o->{dh}->deflate($buf);
3708: print {$o->{handle}} $compressed if defined($compressed);
3709: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3710: $o->{len} += $len;
3711: return $len;
3712: }
3713:
3714: sub PRINTF {
3.80 knu 3715: my ($o) = shift;
3.23 knu 3716: my ($fmt) = shift;
3717: my ($buf) = sprintf($fmt, @_);
3718: my ($len) = length($buf);
3719: my ($compressed, $status) = $o->{dh}->deflate($buf);
3720: print {$o->{handle}} $compressed if defined($compressed);
3721: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3722: $o->{len} += $len;
3723: return $len;
3724: }
3725:
3726: sub WRITE {
3727: my ($o, $buf, $len, $off) = @_;
3728: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len));
3729: print {$o->{handle}} $compressed if defined($compressed);
3730: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc});
3731: $o->{len} += $len;
3732: return $len;
3733: }
3734:
3735: sub CLOSE {
3736: my ($o) = @_;
3.80 knu 3737: return if !defined($o->{dh});
3.23 knu 3738: my ($buf) = $o->{dh}->flush();
3739: $buf .= pack("V V", $o->{crc}, $o->{len});
3740: print {$o->{handle}} $buf;
3741: undef $o->{dh};
3742: }
3743:
3744: sub DESTROY {
3745: my ($o) = @_;
3746: CLOSE($o);
1.1 jfieber 3747: }
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