Annotation of cvsweb/cvsweb.cgi, Revision 3.119.2.23
3.119.2.13 schwarze 1: #!/usr/bin/perl -w
3.119.2.23! schwarze 2: # $Id: cvsweb.cgi,v 3.119.2.22 2019/11/07 21:20:44 schwarze Exp $
3.119.2.19 schwarze 3: # $knu: cvsweb.cgi,v 1.119.2.9 2004/02/17 20:16:47 scop
3.119.2.20 schwarze 4: # $hzeller: cvsweb.cgi,v 1.112 2001/07/24 13:03:16 hzeller
3.119.2.19 schwarze 5: # $FreeBSD: cvsweb.cgi,v 1.45 2000/07/18 18:27:14 knu
1.1 jfieber 6: #
3.1 knu 7: # cvsweb - a CGI interface to CVS trees.
1.1 jfieber 8: #
3.12 knu 9: # Written in their spare time by
3.113 scop 10: # Bill Fenner <fenner@FreeBSD.org> (original work)
11: # extended by Henner Zeller <zeller@think.de>,
12: # Henrik Nordstrom <hno@hem.passagen.se>
13: # Ken Coar <coar@Apache.Org>
14: # Dick Balaska <dick@buckosoft.com>
15: # Akinori MUSHA <knu@FreeBSD.org>
16: # Jens-Uwe Mager <jum@helios.de>
17: # Ville Skyttä <scop@FreeBSD.org>
18: # Vassilii Khachaturov <vassilii@tarunz.org>
3.1 knu 19: #
20: # Based on:
21: # * Bill Fenners cvsweb.cgi revision 1.28 available from:
3.5 knu 22: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi
1.1 jfieber 23: #
1.21 wosch 24: # Copyright (c) 1996-1998 Bill Fenner
3.1 knu 25: # (c) 1998-1999 Henner Zeller
3.109 scop 26: # (c) 1999 Henrik Nordstrom
27: # (c) 2000-2002 Akinori MUSHA
28: # (c) 2002 Ville Skyttä
1.21 wosch 29: # All rights reserved.
30: #
31: # Redistribution and use in source and binary forms, with or without
32: # modification, are permitted provided that the following conditions
33: # are met:
34: # 1. Redistributions of source code must retain the above copyright
35: # notice, this list of conditions and the following disclaimer.
36: # 2. Redistributions in binary form must reproduce the above copyright
37: # notice, this list of conditions and the following disclaimer in the
38: # documentation and/or other materials provided with the distribution.
39: #
40: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
41: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50: # SUCH DAMAGE.
3.1 knu 51:
3.55 knu 52: require 5.000;
53:
3.1 knu 54: use strict;
1.21 wosch 55:
3.1 knu 56: use vars qw (
3.64 knu 57: $cvsweb_revision
3.119.2.12 schwarze 58: $uname $config $allow_version_select $verbose
3.56 knu 59: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr
60: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES
3.37 knu 61: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS
3.1 knu 62: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted
63: %symrev %revsym @allrevisions %date %author @revdisplayorder
3.17 knu 64: @revisions %state %difflines %log %branchpoint @revorder
3.54 knu 65: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi
3.1 knu 66: $checkoutMagic $doCheckout $scriptname $scriptwhere
3.99 knu 67: $where $pathinfo $Browser $nofilelinks $maycompress
68: @stickyvars @unsafevars
3.119.2.10 schwarze 69: $is_mod_perl
3.34 knu 70: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased
3.1 knu 71: %input $query $barequery $sortby $bydate $byrev $byauthor
3.37 knu 72: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot
3.86 knu 73: $mimetype $charset $output_filter $defaultTextPlain $defaultViewable
3.58 knu 74: $command_path %CMD $allow_compress
75: $backicon $diricon $fileicon
3.40 knu 76: $fullname $newname $cvstreedefault
77: $body_tag $body_tag_for_src $logo $defaulttitle $address
3.26 knu 78: $long_intro $short_instruction $shortLogLen
3.1 knu 79: $show_author $dirtable $tablepadding $columnHeaderColorDefault
3.3 knu 80: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite
3.1 knu 81: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove
82: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
3.101 knu 83: $difffontsize $inputTextSize $mime_types
84: $allow_annotate $allow_markup
85: $allow_log_extra $allow_dir_extra $allow_source_extra
86: $use_java_script $open_extern_window
3.1 knu 87: $extern_window_width $extern_window_height $edit_option_form
3.51 knu 88: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v
3.1 knu 89: $navigationHeaderColor $tableBorderColor $markupLogColor
3.81 knu 90: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles
3.1 knu 91: $module $use_descriptions %descriptions @mytz $dwhere $moddate
3.61 knu 92: $use_moddate $has_zlib $gzip_open
3.77 knu 93: $allow_tar @tar_options @gzip_options @zip_options @cvs_options
3.119.2.5 scop 94: @annotate_options $LOG_FILESEPARATOR $LOG_REVSEPARATOR
3.106 scop 95: $tmpdir $HTML_DOCTYPE $HTML_META
3.1 knu 96: );
97:
3.12 knu 98: sub printDiffSelect($);
3.37 knu 99: sub printDiffLinks($$);
100: sub printLogSortSelect($);
3.12 knu 101: sub findLastModifiedSubdirs(@);
3.36 knu 102: sub htmlify_sub(&$);
3.12 knu 103: sub htmlify($;$);
3.20 knu 104: sub spacedHtmlText($;$);
3.12 knu 105: sub link($$);
106: sub revcmp($$);
3.103 knu 107: sub fatal($$@);
3.12 knu 108: sub redirect($);
109: sub safeglob($);
3.58 knu 110: sub search_path($);
3.12 knu 111: sub getMimeTypeFromSuffix($);
3.24 knu 112: sub head($;$);
113: sub scan_directives(@);
3.86 knu 114: sub openOutputFilter();
3.12 knu 115: sub doAnnotate($$);
116: sub doCheckout($$);
117: sub cvswebMarkup($$$);
118: sub viewable($);
119: sub doDiff($$$$$$);
120: sub getDirLogs($$@);
121: sub readLog($;$);
122: sub printLog($;$);
123: sub doLog($);
124: sub flush_diff_rows($$$$);
125: sub human_readable_diff($);
126: sub navigateHeader($$$$$);
127: sub plural_write($$);
128: sub readableTime($$);
129: sub clickablePath($$);
130: sub chooseCVSRoot();
131: sub chooseMirror();
132: sub fileSortCmp();
133: sub download_url($$;$);
134: sub download_link($$$;$);
135: sub toggleQuery($$);
136: sub urlencode($);
3.35 knu 137: sub htmlquote($);
3.36 knu 138: sub htmlunquote($);
3.48 knu 139: sub hrefquote($);
3.12 knu 140: sub http_header(;$);
141: sub html_header($);
142: sub html_footer();
143: sub link_tags($);
3.81 knu 144: sub forbidden_file($);
3.12 knu 145: sub forbidden_module($);
146:
3.1 knu 147: ##### Start of Configuration Area ########
3.59 knu 148: delete $ENV{PATH};
149:
3.119.2.18 schwarze 150: $cvsweb_revision = '2.1';
3.64 knu 151:
3.12 knu 152: # == EDIT this ==
3.119.2.12 schwarze 153: # Location of the configuration file inside the web server chroot:
154: $config = '/conf/cvsweb/cvsweb.conf';
3.1 knu 155:
156: # == Configuration defaults ==
157: # Defaults for configuration variables that shouldn't need
158: # to be configured..
159: $allow_version_select = 1;
3.101 knu 160: $allow_log_extra = 1;
3.1 knu 161:
162: ##### End of Configuration Area ########
163:
164: ######## Configuration variables #########
165: # These are defined to allow checking with perl -cw
3.80 knu 166: @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS =
167: %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = ();
168: $cvstreedefault = $body_tag = $body_tag_for_src = $logo = $defaulttitle =
169: $address = $long_intro = $short_instruction = $shortLogLen = $show_author =
170: $dirtable = $tablepadding = $columnHeaderColorDefault =
171: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite =
172: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =
173: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface =
174: $difffontsize = $inputTextSize = $mime_types = $allow_annotate =
175: $allow_markup = $use_java_script = $open_extern_window =
176: $extern_window_width = $extern_window_height = $edit_option_form =
177: $show_subdir_lastmod = $show_log_in_markup = $v = $navigationHeaderColor =
178: $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate =
3.106 scop 179: $gzip_open = $HTML_DOCTYPE = $HTML_META = undef;
3.80 knu 180: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp";
1.21 wosch 181:
3.32 knu 182: $LOG_FILESEPARATOR = q/^={77}$/;
3.80 knu 183: $LOG_REVSEPARATOR = q/^-{28}$/;
3.32 knu 184:
3.119.2.10 schwarze 185: @DIFFTYPES = qw(h H u c);
3.37 knu 186: @DIFFTYPES{@DIFFTYPES} = (
3.80 knu 187: {
188: 'descr' => 'colored',
189: 'opts' => ['-u'],
190: 'colored' => 1,
191: },
192: {
193: 'descr' => 'long colored',
194: 'opts' => ['--unified=15'],
195: 'colored' => 1,
196: },
197: {
198: 'descr' => 'unified',
199: 'opts' => ['-u'],
200: 'colored' => 0,
201: },
202: {
203: 'descr' => 'context',
204: 'opts' => ['-c'],
205: 'colored' => 0,
206: },
207: );
3.37 knu 208:
209: @LOGSORTKEYS = qw(cvs date rev);
210: @LOGSORTKEYS{@LOGSORTKEYS} = (
3.80 knu 211: {
212: 'descr' => 'Not sorted',
213: },
214: {
215: 'descr' => 'Commit date',
216: },
217: {
218: 'descr' => 'Revision',
219: },
220: );
3.37 knu 221:
3.100 knu 222: $HTML_DOCTYPE =
223: '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">';
224:
3.106 scop 225: $HTML_META = <<EOM;
226: <meta name="robots" content="nofollow">
3.119.2.18 schwarze 227: <meta name="generator" content="CVSweb $cvsweb_revision">
3.106 scop 228: <meta http-equiv="Content-Script-Type" content="text/javascript">
229: <meta http-equiv="Content-Style-Type" content="text/css">
230: EOM
231:
3.1 knu 232: ##### End of configuration variables #####
233:
3.100 knu 234: use Time::Local ();
235: use IPC::Open2 qw(open2);
1.1 jfieber 236:
3.23 knu 237: # Check if the zlib C library interface is installed, and if yes
238: # we can avoid using the extra gzip process.
3.80 knu 239: eval { require Compress::Zlib; };
3.23 knu 240: $has_zlib = !$@;
241:
3.80 knu 242: $verbose = $v;
3.1 knu 243: $checkoutMagic = "~checkout~";
3.80 knu 244: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';
245: $where = $pathinfo;
3.63 knu 246: $doCheckout = ($where =~ m|^/$checkoutMagic/|);
247: $where =~ s|^/$checkoutMagic/|/|;
248: $where =~ s|^/||;
3.3 knu 249: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';
3.63 knu 250: $scriptname =~ s|^/*|/|;
251:
3.64 knu 252: # Let's workaround thttpd's stupidity..
3.63 knu 253: if ($scriptname =~ m|/$|) {
3.80 knu 254: $pathinfo .= '/';
255: my $re = quotemeta $pathinfo;
256: $scriptname =~ s/$re$//;
3.63 knu 257: }
258:
3.3 knu 259: $scriptwhere = $scriptname;
3.63 knu 260: $scriptwhere .= '/' . urlencode($where);
261: $where = '/' if ($where eq '');
3.3 knu 262:
263: $is_mod_perl = defined($ENV{MOD_PERL});
3.1 knu 264:
265: # in lynx, it it very annoying to have two links
266: # per file, so disable the link at the icon
267: # in this case:
3.44 knu 268: $Browser = $ENV{HTTP_USER_AGENT} || '';
3.80 knu 269: $is_links = ($Browser =~ m`^Links `);
270: $is_lynx = ($Browser =~ m`^Lynx/`i);
271: $is_w3m = ($Browser =~ m`^w3m/`i);
272: $is_msie = ($Browser =~ m`MSIE`);
3.5 knu 273: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);
3.3 knu 274:
3.34 knu 275: $is_textbased = ($is_links || $is_lynx || $is_w3m);
3.5 knu 276:
277: $nofilelinks = $is_textbased;
3.1 knu 278:
279: # newer browsers accept gzip content encoding
280: # and state this in a header
281: # (netscape did always but didn't state it)
282: # It has been reported that these
283: # braindamaged MS-Internet Exploders claim that they
284: # accept gzip .. but don't in fact and
285: # display garbage then :-/
3.23 knu 286: # Turn off gzip if running under mod_perl and no zlib is available,
287: # piping does not work as expected inside the server.
3.80 knu 288: $maycompress =
289: (((defined($ENV{HTTP_ACCEPT_ENCODING})
290: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie
291: && !($is_mod_perl && !$has_zlib));
3.1 knu 292:
293: # put here the variables we need in order
294: # to hold our state - they will be added (with
3.12 knu 295: # their current value) to any link/query string
3.1 knu 296: # you construct
3.6 knu 297: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
3.97 knu 298: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2);
1.1 jfieber 299:
3.1 knu 300: if (-f $config) {
3.103 knu 301: do "$config" or fatal("500 Internal Error",
302: 'Error in loading configuration file: %s<br><br>%s<br>',
303: $config, $@);
3.27 knu 304: } else {
3.103 knu 305: fatal("500 Internal Error",
306: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.'
307: );
3.1 knu 308: }
309:
310: undef %input;
3.3 knu 311: $query = $ENV{QUERY_STRING};
312:
3.12 knu 313: if (defined($query) && $query ne '') {
3.80 knu 314: foreach (split (/&/, $query)) {
315: y/+/ /;
316: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
3.119.2.22 schwarze 317: my ($key, $value) = split /=/;
318: $key =~ /([^a-z_12-])/ and fatal('404 Not Found',
319: 'Invalid character "%s" in query parameter "%s"',
320: $1, $key);
321: if (defined $value) {
322: $value =~ /([^a-zA-Z_01-9.\/-])/ and fatal(
323: '404 Not Found', 'Invalid character "%s"' .
324: 'in the value "%s" of the query parameter "%s"',
325: $1, $value, $key);
326: $input{$key} = $value if $value ne '';
3.80 knu 327: } else {
3.119.2.22 schwarze 328: $input{$key}++;
3.80 knu 329: }
3.1 knu 330: }
1.7 fenner 331: }
1.10 wosch 332:
3.12 knu 333: # For backwards compability, set only_with_tag to only_on_branch if set.
3.1 knu 334: $input{only_with_tag} = $input{only_on_branch}
335: if (defined($input{only_on_branch}));
3.97 knu 336:
337: # Prevent cross-site scripting
338: foreach (@unsafevars) {
3.119 scop 339: # Colons are needed in diffs between tags.
340: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) {
3.103 knu 341: fatal("500 Internal Error",
342: 'Malformed query (%s=%s)',
343: $_, $input{$_});
344: }
3.97 knu 345: }
346:
347: if (defined($input{"content-type"})) {
348: fatal("500 Internal Error", "Unsupported content-type")
349: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/);
350: }
1.10 wosch 351:
3.1 knu 352: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
1.10 wosch 353:
3.80 knu 354: foreach (keys %DEFAULTVALUE) {
355:
356: # replace not given parameters with the default parameters
357: if (!defined($input{$_}) || $input{$_} eq "") {
358:
359: # Empty Checkboxes in forms return -- nothing. So we define a helper
360: # variable in these forms (copt) which indicates that we just set
361: # parameters with a checkbox
362: if (!defined($input{"copt"})) {
363:
364: # 'copt' isn't defined --> empty input is not the result
365: # of empty input checkbox --> set default
366: $input{$_} = $DEFAULTVALUE{$_}
367: if (defined($DEFAULTVALUE{$_}));
368: } else {
369:
370: # 'copt' is defined -> the result of empty input checkbox
371: # -> set to zero (disable) if default is a boolean (0|1).
372: $input{$_} = 0
373: if (defined($DEFAULTVALUE{$_})
374: && ($DEFAULTVALUE{$_} eq "0"
375: || $DEFAULTVALUE{$_} eq "1"));
376: }
3.1 knu 377: }
1.10 wosch 378: }
3.12 knu 379:
3.1 knu 380: $barequery = "";
3.31 knu 381: my @barequery;
3.1 knu 382: foreach (@stickyvars) {
3.80 knu 383:
384: # construct a query string with the sticky non default parameters set
385: if (defined($input{$_}) && $input{$_} ne ''
386: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_}))
387: {
388: push @barequery,
389: join ('=', urlencode($_), urlencode($input{$_}));
390: }
3.1 knu 391: }
3.80 knu 392:
3.1 knu 393: # is there any query ?
3.31 knu 394: if (@barequery) {
3.80 knu 395: $barequery = join ('&', @barequery);
396: $query = "?$barequery";
397: $barequery = "&$barequery";
398: } else {
399: $query = "";
3.1 knu 400: }
3.31 knu 401: undef @barequery;
3.1 knu 402:
3.57 knu 403: if (defined($input{path})) {
3.80 knu 404: redirect("$scriptname/$input{path}$query");
3.57 knu 405: }
406:
3.1 knu 407: # get actual parameters
3.80 knu 408: $sortby = $input{"sortby"};
409: $bydate = 0;
410: $byrev = 0;
3.1 knu 411: $byauthor = 0;
3.80 knu 412: $bylog = 0;
413: $byfile = 0;
3.1 knu 414: if ($sortby eq "date") {
3.80 knu 415: $bydate = 1;
416: } elsif ($sortby eq "rev") {
417: $byrev = 1;
418: } elsif ($sortby eq "author") {
419: $byauthor = 1;
420: } elsif ($sortby eq "log") {
421: $bylog = 1;
422: } else {
423: $byfile = 1;
3.1 knu 424: }
425:
3.37 knu 426: $defaultDiffType = $input{'f'};
3.1 knu 427:
3.3 knu 428: $logsort = $input{'logsort'};
1.10 wosch 429:
3.95 knu 430: {
431: my @tmp = @CVSrepositories;
432: my @pair;
3.56 knu 433:
3.95 knu 434: while (@pair = splice(@tmp, 0, 2)) {
435: my ($key, $val) = @pair;
436: my ($descr, $cvsroot) = @$val;
437:
438: next if !-d $cvsroot;
439:
440: $CVSROOTdescr{$key} = $descr;
441: $CVSROOT{$key} = $cvsroot;
442: push @CVSROOT, $key;
443: }
3.56 knu 444: }
1.12 fenner 445:
3.1 knu 446: ## Default CVS-Tree
447: if (!defined($CVSROOT{$cvstreedefault})) {
3.103 knu 448: fatal("500 Internal Error",
449: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)',
450: $cvstreedefault, $config);
3.1 knu 451: }
452:
453: # alternate CVS-Tree, configured in cvsweb.conf
454: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
3.80 knu 455: $cvstree = $input{'cvsroot'};
3.1 knu 456: } else {
3.80 knu 457: $cvstree = $cvstreedefault;
1.10 wosch 458: }
459:
3.1 knu 460: $cvsroot = $CVSROOT{$cvstree};
1.10 wosch 461:
3.1 knu 462: # create icons out of description
3.119.2.1 scop 463: foreach my $k (keys %ICONS) {
3.80 knu 464: no strict 'refs';
465: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}};
466: if ($ipath) {
467: ${"${k}icon"} =
468: sprintf(
3.89 knu 469: '<img src="%s" alt="%s" border="0" width="%d" height="%d">',
3.80 knu 470: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)
471: } else {
472: ${"${k}icon"} = $itxt;
473: }
1.24 wosch 474: }
475:
3.27 knu 476: my $config_cvstree = "$config-$cvstree";
477:
3.1 knu 478: # Do some special configuration for cvstrees
3.27 knu 479: if (-f $config_cvstree) {
3.103 knu 480: do "$config_cvstree" or
481: fatal("500 Internal Error",
482: 'Error in loading configuration file: %s<br><br>%s<br>',
483: $config_cvstree, $@);
3.27 knu 484: }
3.31 knu 485: undef $config_cvstree;
3.1 knu 486:
3.80 knu 487: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories;
3.54 knu 488: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword);
3.17 knu 489: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;
1.24 wosch 490:
3.80 knu 491: $fullname = "$cvsroot/$where";
492: $mimetype = &getMimeTypeFromSuffix($fullname);
3.1 knu 493: $defaultTextPlain = ($mimetype eq "text/plain");
3.80 knu 494: $defaultViewable = $allow_markup && viewable($mimetype);
3.1 knu 495:
3.63 knu 496: my $rewrite = 0;
497:
498: if ($pathinfo =~ m|//|) {
3.80 knu 499: $pathinfo =~ y|/|/|s;
500: $rewrite = 1;
3.63 knu 501: }
502:
503: if (-d $fullname && $pathinfo !~ m|/$|) {
3.80 knu 504: $pathinfo .= '/';
505: $rewrite = 1;
3.63 knu 506: }
507:
508: if (!-d $fullname && $pathinfo =~ m|/$|) {
3.80 knu 509: chop $pathinfo;
510: $rewrite = 1;
3.63 knu 511: }
512:
513: if ($rewrite) {
3.80 knu 514: redirect($scriptname . urlencode($pathinfo) . $query);
3.1 knu 515: }
516:
3.63 knu 517: undef $rewrite;
518:
3.1 knu 519: if (!-d $cvsroot) {
3.103 knu 520: fatal("500 Internal Error",
521: '$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 522: }
523:
524: #
525: # See if the module is in our forbidden list.
526: #
527: $where =~ m:([^/]*):;
528: $module = $1;
529: if ($module && &forbidden_module($module)) {
3.103 knu 530: fatal("403 Forbidden",
531: 'Access to %s forbidden.',
532: $where);
3.1 knu 533: }
3.46 knu 534:
535: #
536: # Handle tarball downloads before any headers are output.
537: #
538: if ($input{tarball}) {
3.103 knu 539: fatal("403 Forbidden",
540: 'Downloading tarballs is prohibited.')
3.80 knu 541: unless $allow_tar;
542: my ($module) = ($where =~ m,^/?(.*),); # untaint
543: $module =~ s,/([^/]*)$,,;
544: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/);
545: my ($basedir) = ($module =~ m,([^/]+)$,);
546:
547: if ($basedir eq '' || $module eq '') {
3.103 knu 548: fatal("500 Internal Error",
549: 'You cannot download the top level directory.');
3.80 knu 550: }
551:
3.88 knu 552: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time);
3.80 knu 553:
3.88 knu 554: mkdir($tmpexportdir, 0700)
3.103 knu 555: or fatal("500 Internal Error",
556: 'Unable to make temporary directory: %s',
557: $!);
3.80 knu 558:
559: my @fatal;
560:
561: my $tag =
562: (exists $input{only_with_tag} && length $input{only_with_tag}) ?
563: $input{only_with_tag} : "HEAD";
564:
3.88 knu 565: if ($tag eq 'MAIN') {
566: $tag = 'HEAD';
567: }
568:
3.80 knu 569: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r',
3.88 knu 570: $tag, '-d', "$tmpexportdir/$basedir", $module)
3.80 knu 571: {
3.103 knu 572: @fatal = ("500 Internal Error",
573: 'cvs co failure: %s: %s',
574: $!, $module);
3.80 knu 575: } else {
576: $| = 1; # Essential to get the buffering right.
3.46 knu 577:
3.80 knu 578: if ($ext eq '.tar.gz') {
3.89 knu 579: print "Content-Type: application/x-gzip\r\n\r\n";
3.46 knu 580:
3.80 knu 581: system
3.88 knu 582: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c"
3.80 knu 583: and @fatal =
3.103 knu 584: ("500 Internal Error",
585: 'tar zc failure: %s: %s',
586: $!, $basedir);
3.80 knu 587: } elsif ($ext eq '.zip' && $CMD{zip}) {
3.89 knu 588: print "Content-Type: application/zip\r\n\r\n";
3.80 knu 589:
590: system
3.88 knu 591: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir"
3.80 knu 592: and @fatal =
3.103 knu 593: ("500 Internal Error",
594: 'zip failure: %s: %s',
595: $!, $basedir);
3.80 knu 596: } else {
597: @fatal =
3.103 knu 598: ("500 Internal Error",
599: 'unsupported file type');
3.80 knu 600: }
3.77 knu 601: }
3.46 knu 602:
3.88 knu 603: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir;
3.46 knu 604:
3.80 knu 605: &fatal(@fatal) if @fatal;
3.46 knu 606:
3.80 knu 607: exit;
3.46 knu 608: }
609:
3.1 knu 610: ##############################
611: # View a directory
612: ###############################
3.46 knu 613: if (-d $fullname) {
3.80 knu 614: my $dh = do { local (*DH); };
3.103 knu 615: opendir($dh, $fullname) or fatal("404 Not Found",
616: '%s: %s',
617: $where, $!);
3.1 knu 618: my @dir = readdir($dh);
619: closedir($dh);
620: my @subLevelFiles = findLastModifiedSubdirs(@dir)
621: if ($show_subdir_lastmod);
3.80 knu 622: getDirLogs($cvsroot, $where, @subLevelFiles);
3.1 knu 623:
624: if ($where eq '/') {
3.80 knu 625: html_header($defaulttitle);
626: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
627: print $long_intro;
628: } else {
629: html_header($where);
630: print $short_instruction;
3.1 knu 631: }
632:
3.107 scop 633: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions"))
3.80 knu 634: {
635: while (<DESC>) {
636: chomp;
637: my ($dir, $description) = /(\S+)\s+(.*)/;
638: $descriptions{$dir} = $description;
639: }
3.107 scop 640: close(DESC);
3.1 knu 641: }
642:
3.89 knu 643: print "<p><a name=\"dirlist\"></a></p>\n";
3.80 knu 644:
3.1 knu 645: # give direct access to dirs
646: if ($where eq '/') {
3.80 knu 647: chooseMirror ();
648: chooseCVSRoot ();
649: } else {
650: print "<p>Current directory: <b>", &clickablePath($where, 0),
3.89 knu 651: "</b></p>\n";
3.1 knu 652:
3.89 knu 653: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n"
3.80 knu 654: if $input{only_with_tag};
1.16 wosch 655:
1.1 jfieber 656: }
3.12 knu 657:
3.89 knu 658: print "<hr noshade>\n";
3.1 knu 659:
3.89 knu 660: # Using <menu> in this manner violates the HTML2.0 spec but
1.1 jfieber 661: # provides the results that I want in most browsers. Another
662: # case of layout spooging up HTML.
3.12 knu 663:
3.1 knu 664: my $infocols = 0;
665: if ($dirtable) {
3.100 knu 666: print "<table style=\"border-width: 0";
667: print "; background-color: $tableBorderColor"
668: if (defined $tableBorderColor);
669: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n";
3.1 knu 670: $infocols++;
3.100 knu 671: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">",
3.80 knu 672: $byfile ? $columnHeaderColorSorted :
673: $columnHeaderColorDefault;
674:
675: if ($byfile) {
676: print 'File';
3.35 knu 677: } else {
3.80 knu 678: print &link(
679: 'File',
680: sprintf(
681: './%s#dirlist',
682: &toggleQuery("sortby", "file")
683: )
684: );
3.35 knu 685: }
3.100 knu 686: print "</th>\n";
3.80 knu 687:
688: # do not display the other column-headers, if we do not have any files
689: # with revision information:
690: if (scalar(%fileinfo)) {
691: $infocols++;
3.100 knu 692: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 693: $byrev ? $columnHeaderColorSorted :
694: $columnHeaderColorDefault;
695:
696: if ($byrev) {
697: print 'Rev.';
698: } else {
699: print &link(
700: 'Rev.',
701: sprintf(
702: './%s#dirlist',
703: &toggleQuery("sortby", "rev")
704: )
705: );
706: }
3.100 knu 707: print "</th>\n";
3.80 knu 708: $infocols++;
3.100 knu 709: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 710: $bydate ? $columnHeaderColorSorted :
711: $columnHeaderColorDefault;
712:
713: if ($bydate) {
714: print 'Age';
715: } else {
716: print &link(
717: 'Age',
718: sprintf(
719: './%s#dirlist',
720: &toggleQuery("sortby", "date")
721: )
722: );
723: }
3.100 knu 724: print "</th>\n";
3.80 knu 725:
726: if ($show_author) {
727: $infocols++;
3.100 knu 728: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 729: $byauthor ? $columnHeaderColorSorted :
730: $columnHeaderColorDefault;
731:
732: if ($byauthor) {
733: print 'Author';
734: } else {
735: print &link(
736: 'Author',
737: sprintf(
738: './%s#dirlist',
739: &toggleQuery(
740: "sortby",
741: "author"
742: )
743: )
744: );
745: }
3.100 knu 746: print "</th>\n";
3.80 knu 747: }
748: $infocols++;
3.100 knu 749: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 750: $bylog ? $columnHeaderColorSorted :
751: $columnHeaderColorDefault;
752:
753: if ($bylog) {
754: print 'Last log entry';
755: } else {
756: print &link(
757: 'Last log entry',
758: sprintf(
759: './%s#dirlist',
760: &toggleQuery("sortby", "log")
761: )
762: );
763: }
3.100 knu 764: print "</th>\n";
3.80 knu 765: } elsif ($use_descriptions) {
3.119.2.9 scop 766: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 767: $columnHeaderColorDefault;
3.100 knu 768: print "Description</th>\n";
3.80 knu 769: $infocols++;
3.1 knu 770: }
3.80 knu 771: print "</tr>\n";
772: } else {
773: print "<menu>\n";
3.1 knu 774: }
775: my $dirrow = 0;
3.12 knu 776:
3.1 knu 777: my $i;
1.9 fenner 778: lookingforattic:
3.80 knu 779: for ($i = 0 ; $i <= $#dir ; $i++) {
1.9 fenner 780: if ($dir[$i] eq "Attic") {
3.80 knu 781: last lookingforattic;
1.9 fenner 782: }
783: }
3.80 knu 784:
785: if (!$input{'hideattic'} && ($i <= $#dir)
786: && opendir($dh, $fullname . "/Attic"))
787: {
788: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh)));
789: closedir($dh);
1.9 fenner 790: }
3.1 knu 791:
3.80 knu 792: my $hideAtticToggleLink =
793: $input{'hideattic'} ? '' :
794: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic")));
3.1 knu 795:
1.9 fenner 796: # Sort without the Attic/ pathname.
3.1 knu 797: # place directories first
798:
799: my $attic;
800: my $url;
801: my $fileurl;
802: my $filesexists;
803: my $filesfound;
804:
3.119.2.1 scop 805: foreach my $file (sort { &fileSortCmp } @dir) {
806:
807: next if ($file eq '.');
3.80 knu 808:
809: # ignore CVS lock and stale NFS files
3.119.2.1 scop 810: next if ($file =~ /^#cvs\.|^,|^\.nfs/);
3.80 knu 811:
812: # Check whether to show the CVSROOT path
3.119.2.1 scop 813: next if ($input{'hidecvsroot'} && $file eq 'CVSROOT');
3.80 knu 814:
815: # Check whether the module is in the restricted list
3.119.2.1 scop 816: next if ($file && &forbidden_module($file));
3.80 knu 817:
818: # Ignore non-readable files
3.119.2.1 scop 819: next if ($input{'hidenonreadable'} && !(-r "$fullname/$file"));
3.1 knu 820:
3.119.2.1 scop 821: if ($file =~ s|^Attic/||) {
3.80 knu 822: $attic = " (in the Attic) " . $hideAtticToggleLink;
823: } else {
824: $attic = "";
825: }
3.1 knu 826:
3.119.2.1 scop 827: if ($file eq '..' || -d "$fullname/$file") {
828: next if ($file eq '..' && $where eq '/');
829: my ($rev, $date, $log, $author, $filename) =
830: @{$fileinfo{$file}}
831: if (defined($fileinfo{$file}));
3.100 knu 832: printf "<tr style=\"background-color: %s\">\n<td>",
833: $tabcolors[$dirrow % 2] if $dirtable;
3.80 knu 834:
3.119.2.1 scop 835: if ($file eq '..') {
3.80 knu 836: $url = "../$query";
837: if ($nofilelinks) {
838: print $backicon;
839: } else {
840: print &link($backicon, $url);
841: }
3.100 knu 842: print ' ', &link("Parent Directory", $url);
3.80 knu 843: } else {
3.119.2.1 scop 844: $url = './' . urlencode($file) . "/$query";
845: print "<a name=\"$file\"></a>";
3.80 knu 846:
847: if ($nofilelinks) {
848: print $diricon;
849: } else {
850: print &link($diricon, $url);
851: }
3.119.2.1 scop 852: print ' ', &link("$file/", $url), $attic;
3.80 knu 853:
3.119.2.1 scop 854: if ($file eq "Attic") {
3.80 knu 855: print " ";
856: print &link(
857: "[Don't hide]",
858: sprintf(
859: './%s#dirlist',
860: &toggleQuery(
861: "hideattic")
862: )
863: );
864: }
865: }
3.1 knu 866:
3.80 knu 867: # Show last change in dir
868: if ($filename) {
3.100 knu 869: print "</td>\n<td> </td>\n<td> "
3.80 knu 870: if ($dirtable);
871: if ($date) {
872: print " <i>",
873: readableTime(time() - $date, 0),
874: "</i>";
875: }
876:
877: if ($show_author) {
3.100 knu 878: print "</td>\n<td> " if ($dirtable);
3.80 knu 879: print $author;
880: }
3.100 knu 881: print "</td>\n<td> " if ($dirtable);
3.80 knu 882: $filename =~ s%^[^/]+/%%;
883: print "$filename/$rev";
3.89 knu 884: print "<br>" if ($dirtable);
3.80 knu 885:
886: if ($log) {
3.100 knu 887: print " <span style=\"font-size: smaller\">",
3.89 knu 888: &htmlify(
3.101 knu 889: substr($log, 0, $shortLogLen), $allow_dir_extra);
3.80 knu 890: if (length $log > 80) {
891: print "...";
892: }
3.100 knu 893: print "</span>";
3.80 knu 894: }
895: } else {
896: my ($dwhere) =
3.119.2.1 scop 897: ($where ne "/" ? $where : "") . $file;
3.80 knu 898:
899: if ($use_descriptions
900: && defined $descriptions{$dwhere})
901: {
3.89 knu 902: print "<td colspan=\"",($infocols - 1),
903: "\"> "
3.80 knu 904: if $dirtable;
905: print $descriptions{$dwhere};
906: } elsif ($dirtable && $infocols > 1) {
907:
908: # close the row with the appropriate number of
909: # columns, so that the vertical seperators are visible
910: my ($cols) = $infocols;
911: while ($cols > 1) {
3.100 knu 912: print "</td>\n<td> ";
3.80 knu 913: $cols--;
914: }
915: }
916: }
1.18 wosch 917:
3.80 knu 918: if ($dirtable) {
3.100 knu 919: print "</td>\n</tr>\n";
3.80 knu 920: } else {
921: print "<br>\n";
922: }
923: $dirrow++;
3.119.2.1 scop 924: } elsif ($file =~ s/,v$//) {
3.114 scop 925:
926: # Skip forbidden files now so we'll give no hint
927: # about their existence. This should probably have
928: # been done earlier, but it's straightforward here.
3.119.2.1 scop 929: next if forbidden_file("$fullname/$file");
3.114 scop 930:
3.119.2.1 scop 931: $fileurl = ($attic ? "Attic/" : "") . urlencode($file);
3.80 knu 932: $url = './' . $fileurl . $query;
933: $filesexists++;
3.119.2.1 scop 934: next if (!defined($fileinfo{$file}));
935: my ($rev, $date, $log, $author) = @{$fileinfo{$file}};
3.80 knu 936: $filesfound++;
3.100 knu 937: printf "<tr style=\"background-color: %s\">\n<td>",
938: $tabcolors[$dirrow % 2] if $dirtable;
3.119.2.1 scop 939: print "<a name=\"$file\"></a>";
3.80 knu 940:
941: if ($nofilelinks) {
942: print $fileicon;
943: } else {
944: print &link($fileicon, $url);
945: }
3.119.2.1 scop 946: print ' ', &link(htmlquote($file), $url), $attic;
3.100 knu 947: print "</td>\n<td> " if ($dirtable);
3.80 knu 948: download_link($fileurl, $rev, $rev,
949: $defaultViewable ? "text/x-cvsweb-markup" :
950: undef);
3.100 knu 951: print "</td>\n<td> " if ($dirtable);
3.1 knu 952:
3.80 knu 953: if ($date) {
954: print " <i>", readableTime(time() - $date, 0),
955: "</i>";
956: }
957: if ($show_author) {
3.100 knu 958: print "</td>\n<td> " if ($dirtable);
3.80 knu 959: print $author;
960: }
3.100 knu 961: print "</td>\n<td> " if ($dirtable);
3.80 knu 962:
963: if ($log) {
3.100 knu 964: print " <span style=\"font-size: smaller\">",
3.101 knu 965: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra);
3.80 knu 966: if (length $log > 80) {
967: print "...";
968: }
3.100 knu 969: print "</span>";
3.80 knu 970: }
3.100 knu 971: print "</td>\n" if ($dirtable);
3.80 knu 972: print(($dirtable) ? "</tr>" : "<br>");
973: $dirrow++;
3.1 knu 974: }
3.80 knu 975: print "\n";
3.1 knu 976: }
3.80 knu 977:
3.89 knu 978: print($dirtable ? "</table>\n" : "</menu>\n");
979:
3.1 knu 980: if ($filesexists && !$filesfound) {
3.80 knu 981: print
3.89 knu 982: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n";
3.1 knu 983: }
3.80 knu 984: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}}))
985: {
986: %tags = %alltags
3.1 knu 987: }
3.80 knu 988:
989: if (scalar %tags || $input{only_with_tag} || $edit_option_form
990: || defined($input{"options"}))
991: {
3.100 knu 992: print "<hr size=\"1\" noshade>\n";
3.1 knu 993: }
994:
995: if (scalar %tags || $input{only_with_tag}) {
3.89 knu 996: print "<form method=\"get\" action=\"./\">\n";
3.80 knu 997: foreach my $var (@stickyvars) {
3.119.2.15 schwarze 998: my $tmpvar = htmlquote($input{$var});
3.80 knu 999: print
3.119.2.15 schwarze 1000: "<input type=\"hidden\" name=\"$var\" value=\"$tmpvar\">\n"
3.80 knu 1001: if (defined($input{$var})
1002: && (!defined($DEFAULTVALUE{$var})
3.23 knu 1003: || $input{$var} ne $DEFAULTVALUE{$var})
3.80 knu 1004: && $input{$var} ne "" && $var ne "only_with_tag");
1005: }
3.110 scop 1006: print "<p><label for=\"only_with_tag\" accesskey=\"T\">";
1007: print "Show only files with tag:</label>\n";
3.111 scop 1008: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
3.89 knu 1009: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 1010: print ">";
3.89 knu 1011: print "<option value=\"\">All tags / default branch</option>\n";
3.80 knu 1012:
1013: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
3.89 knu 1014: print "<option",
3.80 knu 1015: defined($input{only_with_tag})
3.89 knu 1016: && $input{only_with_tag} eq $tag ? " selected" : "",
1017: ">$tag</option>\n";
3.80 knu 1018: }
3.89 knu 1019: print "</select>\n";
3.110 scop 1020: print " <label for=\"path\" accesskey=\"P\">";
1021: print "Module path or alias:</label>\n";
3.111 scop 1022: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n",
3.80 knu 1023: htmlquote($where);
3.110 scop 1024: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n";
3.89 knu 1025: print "</form>\n";
1.9 fenner 1026: }
3.46 knu 1027:
1028: if ($allow_tar) {
3.80 knu 1029: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),);
3.46 knu 1030:
3.80 knu 1031: if (defined($basefile) && $basefile ne '') {
3.89 knu 1032: print "<hr noshade>\n",
1033: "<div align=\"center\">Download this directory in ";
3.80 knu 1034:
1035: # Mangle the filename so browsers show a reasonable
1036: # filename to download.
1037: print &link("tarball", "./$basefile.tar.gz$query"
1038: . ($query ? "&" : "?") . "tarball=1");
1039: if ($CMD{zip}) {
1040: print " or ",
1041: &link("zip archive", "./$basefile.zip$query"
1042: . ($query ? "&" : "?") . "tarball=1");
1043: }
3.100 knu 1044: print "</div>\n";
3.77 knu 1045: }
3.46 knu 1046: }
1047:
3.100 knu 1048: if ($edit_option_form || defined($input{"options"})) {
1049:
1050: my $formwhere = $scriptwhere;
1051: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
3.1 knu 1052:
3.89 knu 1053: print "<form method=\"get\" action=\"${formwhere}\">\n";
1054: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n";
3.80 knu 1055: if ($cvstree ne $cvstreedefault) {
1056: print
3.89 knu 1057: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n";
3.80 knu 1058: }
3.100 knu 1059: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">";
1060: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n";
1061: print "<th colspan=\"2\">Preferences</th>\n</tr>\n";
3.110 scop 1062: print "<tr>\n<td>";
1063: print "<label for=\"sortby\" accesskey=\"F\">Sort files by ";
3.111 scop 1064: print "</label><select id=\"sortby\" name=\"sortby\">\n";
3.100 knu 1065: print "<option value=\"\">File</option>\n";
3.89 knu 1066: print "<option", $bydate ? " selected" : "",
3.100 knu 1067: " value=\"date\">Age</option>\n";
3.89 knu 1068: print "<option", $byauthor ? " selected" : "",
3.100 knu 1069: " value=\"author\">Author</option>\n"
3.80 knu 1070: if ($show_author);
3.89 knu 1071: print "<option", $byrev ? " selected" : "",
3.100 knu 1072: " value=\"rev\">Revision</option>\n";
3.89 knu 1073: print "<option", $bylog ? " selected" : "",
3.100 knu 1074: " value=\"log\">Log message</option>\n";
1075: print "</select>\n</td>\n";
3.110 scop 1076: print "<td><label for=\"logsort\" accesskey=\"L\">";
1077: print "Sort log by: </label>";
3.80 knu 1078: printLogSortSelect(0);
3.100 knu 1079: print "</td>\n</tr>\n";
3.110 scop 1080: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">";
1081: print "Diff format: </label>";
3.80 knu 1082: printDiffSelect(0);
3.100 knu 1083: print "</td>\n";
3.110 scop 1084: print "<td><label for=\"hideattic\" accesskey=\"A\">";
1085: print "Show Attic files: </label>";
3.111 scop 1086: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"",
3.100 knu 1087: $input{'hideattic'} ? " checked" : "",
3.110 scop 1088: "></td>\n</tr>\n";
3.100 knu 1089: print "<tr>\n<td align=\"center\" colspan=\"2\">";
3.110 scop 1090: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">";
3.100 knu 1091: print "</td>\n</tr>\n</table>\n</center>\n</form>\n";
1.12 fenner 1092: }
3.100 knu 1093: html_footer();
3.80 knu 1094: }
3.1 knu 1095:
1096: ###############################
1097: # View Files
1098: ###############################
3.80 knu 1099: elsif (-f $fullname . ',v') {
3.114 scop 1100:
1101: if (forbidden_file($fullname)) {
1102: fatal('403 Forbidden',
1103: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
1104: return;
1105: }
1106:
3.1 knu 1107: if (defined($input{'rev'}) || $doCheckout) {
3.80 knu 1108: &doCheckout($fullname, $input{'rev'});
1109: gzipclose();
1110: exit;
3.1 knu 1111: }
3.80 knu 1112:
3.1 knu 1113: if (defined($input{'annotate'}) && $allow_annotate) {
3.80 knu 1114: &doAnnotate($input{'annotate'});
1115: gzipclose();
1116: exit;
3.1 knu 1117: }
3.80 knu 1118:
3.1 knu 1119: if (defined($input{'r1'}) && defined($input{'r2'})) {
3.80 knu 1120: &doDiff(
1121: $fullname, $input{'r1'},
1122: $input{'tr1'}, $input{'r2'},
1123: $input{'tr2'}, $input{'f'}
1124: );
1125: gzipclose();
1126: exit;
3.1 knu 1127: }
1128: print("going to dolog($fullname)\n") if ($verbose);
1129: &doLog($fullname);
3.80 knu 1130:
1131: ##############################
1132: # View Diff
1133: ##############################
1134: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'}
1135: && $input{'r2'})
1136: {
3.1 knu 1137:
1138: # $where-diff-removal if 'cvs rdiff' is used
1139: # .. but 'cvs rdiff'doesn't support some options
1140: # rcsdiff does (-w and -p), so it is disabled
1141: # $where =~ s/\.diff$//;
1142:
1.12 fenner 1143: # Allow diffs using the ".diff" extension
1144: # so that browsers that default to the URL
1145: # for a save filename don't save diff's as
1146: # e.g. foo.c
3.80 knu 1147: &doDiff(
1148: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'},
1149: $input{'tr2'}, $input{'f'}
1150: );
3.25 knu 1151: gzipclose();
1.12 fenner 1152: exit;
3.80 knu 1153: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v")
1154: {
1155:
1.12 fenner 1156: # The file has been removed and is in the Attic.
1157: # Send a redirect pointing to the file in the Attic.
3.1 knu 1158: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
3.83 knu 1159: if ($ENV{QUERY_STRING} ne "") {
1160: redirect("${newplace}?$ENV{QUERY_STRING}");
1161: } else {
1162: redirect($newplace);
1163: }
1.12 fenner 1164: exit;
3.80 knu 1165: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
3.1 knu 1166: http_header("text/plain");
1.12 fenner 1167: print "You matched the following files:\n";
3.80 knu 1168: print join ("\n", @files);
1169:
1.12 fenner 1170: # Find the tags from each file
1171: # Display a form offering diffs between said tags
3.80 knu 1172: } else {
1173: my $fh = do { local (*FH); };
3.1 knu 1174: my ($xtra, $module);
3.80 knu 1175:
1.12 fenner 1176: # Assume it's a module name with a potential path following it.
3.44 knu 1177: $xtra = (($module = $where) =~ s|/.*||) ? $& : '';
3.80 knu 1178:
1.12 fenner 1179: # Is there an indexed version of modules?
3.60 knu 1180: if (open($fh, "< $cvsroot/CVSROOT/modules")) {
3.80 knu 1181: while (<$fh>) {
1182: if (/^(\S+)\s+(\S+)/o && $module eq $1
1183: && -d "$cvsroot/$2" && $module ne $2)
1184: {
1185: redirect("$scriptname/$2$xtra$query");
1186: }
1.12 fenner 1187: }
1188: }
3.103 knu 1189: fatal("404 Not Found",
1190: '%s: no such file or directory',
1191: $where);
3.80 knu 1192: }
3.23 knu 1193:
3.25 knu 1194: gzipclose();
3.80 knu 1195:
3.1 knu 1196: ## End MAIN
1197:
3.12 knu 1198: sub printDiffSelect($) {
3.80 knu 1199: my ($use_java_script) = @_;
1200: my $f = $input{'f'};
3.37 knu 1201:
3.111 scop 1202: print '<select id="f" name="f"';
3.89 knu 1203: print ' onchange="this.form.submit()"' if $use_java_script;
3.100 knu 1204: print ">\n";
3.80 knu 1205:
1206: local $_;
1207: for (@DIFFTYPES) {
3.100 knu 1208: printf("<option value=\"%s\"%s>%s</option>\n", $_,
3.89 knu 1209: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}");
3.80 knu 1210: }
3.37 knu 1211:
3.89 knu 1212: print "</select>";
3.37 knu 1213: }
1214:
1215: sub printLogSortSelect($) {
3.80 knu 1216: my ($use_java_script) = @_;
3.37 knu 1217:
3.111 scop 1218: print '<select id="logsort" name="logsort"';
3.89 knu 1219: print ' onchange="this.form.submit()"' if $use_java_script;
3.100 knu 1220: print ">\n";
3.37 knu 1221:
3.80 knu 1222: local $_;
1223: for (@LOGSORTKEYS) {
3.100 knu 1224: printf("<option value=\"%s\"%s>%s</option>\n", $_,
3.89 knu 1225: $logsort eq $_ ? ' selected' : '',
3.80 knu 1226: "\u$LOGSORTKEYS{$_}{'descr'}");
1227: }
1228:
3.89 knu 1229: print "</select>";
3.1 knu 1230: }
1231:
3.12 knu 1232: sub findLastModifiedSubdirs(@) {
3.80 knu 1233: my (@dirs) = @_;
1234: my ($dirname, @files);
3.1 knu 1235:
3.80 knu 1236: foreach $dirname (@dirs) {
1237: next if ($dirname eq ".");
1238: next if ($dirname eq "..");
1239: my ($dir) = "$fullname/$dirname";
1240: next if (!-d $dir);
1241:
1242: my ($lastmod) = undef;
1243: my ($lastmodtime) = undef;
1244: my $dh = do { local (*DH); };
1245:
3.95 knu 1246: opendir($dh, $dir) or next;
3.80 knu 1247: my (@filenames) = readdir($dh);
1248: closedir($dh);
1249:
1250: foreach my $filename (@filenames) {
1251: $filename = "$dirname/$filename";
1252: my ($file) = "$fullname/$filename";
1253: next if ($filename !~ /,v$/ || !-f $file);
3.114 scop 1254:
1255: # Skip forbidden files.
1256: (my $f = $file) =~ s/,v$//;
1257: next if forbidden_file($f);
1258:
3.80 knu 1259: $filename =~ s/,v$//;
1260: my $modtime = -M $file;
1261:
1262: if (!defined($lastmod) || $modtime < $lastmodtime) {
1263: $lastmod = $filename;
1264: $lastmodtime = $modtime;
1265: }
1266: }
1267: push (@files, $lastmod) if (defined($lastmod));
3.1 knu 1268: }
3.80 knu 1269: return @files;
1.12 fenner 1270: }
1271:
3.36 knu 1272: sub htmlify_sub(&$) {
3.80 knu 1273: (my $proc, local $_) = @_;
1274: my @a = split (m`(<a [^>]+>[^<]*</a>)`i);
1275: my $linked;
1276: my $result = '';
1277:
1278: while (($_, $linked) = splice(@a, 0, 2)) {
1279: &$proc();
1280: $result .= $_ if defined($_);
1281: $result .= $linked if defined($linked);
1282: }
1.12 fenner 1283:
3.80 knu 1284: $result;
3.36 knu 1285: }
1.12 fenner 1286:
3.36 knu 1287: sub htmlify($;$) {
3.80 knu 1288: (local $_, my $extra) = @_;
3.1 knu 1289:
3.80 knu 1290: $_ = htmlquote($_);
3.17 knu 1291:
3.80 knu 1292: # get URL's as link
1293: s{
3.36 knu 1294: (http|ftp|https)://\S+
1295: }{
1296: &link($&, htmlunquote($&))
1297: }egx;
1298:
3.80 knu 1299: # get e-mails as link
1300: $_ = htmlify_sub {
1301: s<
3.36 knu 1302: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+
1303: ><
1304: &link($&, "mailto:$&")
1305: >egix;
3.80 knu 1306: }
1307: $_;
3.36 knu 1308:
3.80 knu 1309: if ($extra) {
3.36 knu 1310:
3.80 knu 1311: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"
3.101 knu 1312: if (defined($prcgi) && defined($re_prkeyword))
3.80 knu 1313: {
1314: my $prev;
3.36 knu 1315:
3.80 knu 1316: do {
1317: $prev = $_;
1318:
1319: $_ = htmlify_sub {
1320: s{
3.54 knu 1321: (\b$re_prkeyword[:\#]?\s*
3.36 knu 1322: (?:
1323: \#?
1324: \d+[,\s]\s*
1325: )*
1326: \#?)
1327: (\d+)\b
1328: }{
3.42 knu 1329: $1 . &link($2, sprintf($prcgi, $2))
3.36 knu 1330: }egix;
3.80 knu 1331: }
1332: $_;
1333: } while ($_ ne $prev);
3.36 knu 1334:
3.101 knu 1335: if (defined($re_prcategories)) {
1336: $_ = htmlify_sub {
1337: s{
1338: (\b$re_prcategories/(\d+)\b)
1339: }{
1340: &link($1, sprintf($prcgi, $2))
1341: }egox;
1342: }
1343: $_;
1344: }
3.80 knu 1345: }
3.36 knu 1346:
3.80 knu 1347: # get manpage specs as link: "foo.1" "foo(1)"
1348: if (defined($mancgi)) {
1349: $_ = htmlify_sub {
1350: s{
3.119.2.7 knu 1351: (
1352: \b ( \w[\w+\-.]* (?: ::\w[\w+\-.]*)* )
3.36 knu 1353: (?:
3.119.2.7 knu 1354: \( ([0-9n]) \) \B
3.36 knu 1355: |
3.119.2.7 knu 1356: \. ([0-9n]) \b
3.36 knu 1357: )
1358: )
1359: }{
3.119.2.7 knu 1360: my($text, $name, $section) = ($1, $2, defined($3) ? $3 : $4);
3.119.2.8 scop 1361: ($name =~ /[A-Za-z]/ && $name !~ /\.(:|$)/)
3.119.2.14 schwarze 1362: ? &link($text, sprintf($mancgi, $name, $section))
3.119.2.7 knu 1363: : $text;
3.36 knu 1364: }egx;
3.80 knu 1365: }
1366: $_;
1367: }
3.1 knu 1368: }
1369:
3.80 knu 1370: $_;
3.1 knu 1371: }
1372:
3.20 knu 1373: sub spacedHtmlText($;$) {
3.12 knu 1374: local $_ = $_[0];
3.20 knu 1375: my $ts = $_[1] || $tabstop;
3.1 knu 1376:
3.20 knu 1377: # Cut trailing spaces and tabs
1378: s/[ \t]+$//;
3.1 knu 1379:
3.80 knu 1380: if (defined($ts)) {
1381:
1382: # Expand tabs
1383: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e
3.20 knu 1384: }
3.1 knu 1385:
1386: # replace <tab> and <space> (\001 is to protect us from htmlify)
1387: # gzip can make excellent use of this repeating pattern :-)
1388: if ($hr_breakable) {
3.80 knu 1389:
1390: # make every other space 'breakable'
1391: s/ / \001nbsp;/g; # 2 * <space>
1392: # leave single space as it is
3.20 knu 1393: } else {
3.80 knu 1394: s/ /\001nbsp;/g;
1.12 fenner 1395: }
1396:
3.101 knu 1397: $_ = htmlify($_, $allow_source_extra);
3.1 knu 1398:
1399: # unescape
3.20 knu 1400: y/\001/&/;
3.1 knu 1401:
3.12 knu 1402: return $_;
1.12 fenner 1403: }
1404:
3.119.2.1 scop 1405: # Note that this doesn't htmlquote the first argument...
3.12 knu 1406: sub link($$) {
3.80 knu 1407: my ($name, $url) = @_;
1.12 fenner 1408:
3.80 knu 1409: $url =~ s/:/sprintf("%%%02x", ord($&))/eg
1410: if $url =~ /^[^a-z]/; # relative
3.67 knu 1411:
3.89 knu 1412: sprintf '<a href="%s">%s</a>', hrefquote($url), $name;
1.12 fenner 1413: }
1414:
3.12 knu 1415: sub revcmp($$) {
3.80 knu 1416: my ($rev1, $rev2) = @_;
3.15 knu 1417:
1418: # make no comparison for a tag or a branch
1419: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/;
1420:
3.80 knu 1421: my (@r1) = split (/\./, $rev1);
1422: my (@r2) = split (/\./, $rev2);
1423: my ($a, $b);
1424:
1425: while (($a = shift (@r1)) && ($b = shift (@r2))) {
1426: if ($a != $b) {
1427: return $a <=> $b;
1428: }
1.12 fenner 1429: }
1430: if (@r1) { return 1; }
1431: if (@r2) { return -1; }
1432: return 0;
1433: }
1434:
3.103 knu 1435: sub fatal($$@) {
1436: my ($errcode, $format, @args) = @_;
3.3 knu 1437: if ($is_mod_perl) {
3.80 knu 1438: Apache->request->status((split (/ /, $errcode))[0]);
1439: } else {
3.4 knu 1440: print "Status: $errcode\r\n";
3.1 knu 1441: }
1442: html_header("Error");
3.103 knu 1443: print "<p>Error: ",
1444: sprintf($format, map(htmlquote($_), @args)),
1445: "</p>\n";
3.100 knu 1446: html_footer();
1.12 fenner 1447: exit(1);
1448: }
1449:
3.12 knu 1450: sub redirect($) {
3.80 knu 1451: my ($url) = @_;
3.3 knu 1452: if ($is_mod_perl) {
3.1 knu 1453: Apache->request->status(301);
1454: Apache->request->header_out(Location => $url);
3.80 knu 1455: } else {
3.4 knu 1456: print "Status: 301 Moved\r\n";
1457: print "Location: $url\r\n";
3.1 knu 1458: }
1459: html_header("Moved");
3.100 knu 1460: print "<p>This document is located ", &link('here', $url), "</p>\n";
1461: html_footer();
1.12 fenner 1462: exit(1);
1463: }
1464:
3.12 knu 1465: sub safeglob($) {
3.1 knu 1466: my ($filename) = @_;
1467: my ($dirname);
1468: my (@results);
3.80 knu 1469: my $dh = do { local (*DH); };
1.12 fenner 1470:
1471: ($dirname = $filename) =~ s|/[^/]+$||;
1472: $filename =~ s|.*/||;
1473:
3.1 knu 1474: if (opendir($dh, $dirname)) {
1475: my $glob = $filename;
1476: my $t;
3.80 knu 1477:
1478: # transform filename from glob to regex. Deal with:
1479: # [, {, ?, * as glob chars
1480: # make sure to escape all other regex chars
1.12 fenner 1481: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
1482: $glob =~ s/\*/.*/g;
1483: $glob =~ s/\?/./g;
1484: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
3.1 knu 1485: foreach (readdir($dh)) {
3.80 knu 1486:
1.12 fenner 1487: if (/^${glob}$/) {
3.80 knu 1488: push (@results, "$dirname/" . $_);
1.12 fenner 1489: }
1490: }
3.80 knu 1491: closedir($dh);
1.12 fenner 1492: }
1493:
1494: @results;
1495: }
1496:
3.58 knu 1497: sub search_path($) {
3.80 knu 1498: my ($command) = @_;
1499: my $d;
3.58 knu 1500:
3.80 knu 1501: for $d (split (/:/, $command_path)) {
1502: return "$d/$command" if -x "$d/$command";
1503: }
3.58 knu 1504:
3.80 knu 1505: '';
3.58 knu 1506: }
1507:
3.12 knu 1508: sub getMimeTypeFromSuffix($) {
3.80 knu 1509: my ($fullname) = @_;
1510: my ($mimetype, $suffix);
1511: my $fh = do { local (*FH); };
1512:
1513: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
1514: $mimetype = $MTYPES{$suffix};
1515: $mimetype = $MTYPES{'*'} if (!$mimetype);
1516:
1517: if (!$mimetype && -f $mime_types) {
1518:
1519: # okey, this is something special - search the
1520: # mime.types database
1521: open($fh, "<$mime_types");
1522: while (<$fh>) {
1523: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
1524: $mimetype = $1;
1525: last;
1526: }
1527: }
1528: close($fh);
3.1 knu 1529: }
3.12 knu 1530:
3.80 knu 1531: # okey, didn't find anything useful ..
1532: if (!($mimetype =~ /\S\/\S/)) {
1533: $mimetype = "text/plain";
1534: }
1535: return $mimetype;
3.1 knu 1536: }
1537:
1538: ###############################
3.24 knu 1539: # read first lines like head(1)
1540: ###############################
1541: sub head($;$) {
3.80 knu 1542: my $fh = $_[0];
1543: my $linecount = $_[1] || 10;
3.24 knu 1544:
3.80 knu 1545: my @buf;
3.24 knu 1546:
3.80 knu 1547: if ($linecount > 0) {
1548: my $i;
1549: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) {
1550: push @buf, scalar <$fh>;
1551: }
1552: } else {
1553: @buf = <$fh>;
3.24 knu 1554: }
1555:
3.80 knu 1556: @buf;
3.24 knu 1557: }
1558:
1559: ###############################
1560: # scan vim and Emacs directives
1561: ###############################
1562: sub scan_directives(@) {
3.80 knu 1563: my $ts = undef;
3.24 knu 1564:
3.80 knu 1565: for (@_) {
1566: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;
1567: }
3.24 knu 1568:
3.80 knu 1569: ('tabstop' => $ts);
3.24 knu 1570: }
1571:
3.86 knu 1572: sub openOutputFilter() {
1573: return if !defined($output_filter) || $output_filter eq '';
1574:
3.95 knu 1575: open(STDOUT, "|-") and return;
3.86 knu 1576:
1577: # child of child
1578: open(STDERR, '>/dev/null');
3.95 knu 1579: exec($output_filter) or exit -1;
3.86 knu 1580: }
1581:
3.24 knu 1582: ###############################
3.1 knu 1583: # show Annotation
1584: ###############################
3.12 knu 1585: sub doAnnotate($$) {
3.80 knu 1586: my ($rev) = @_;
1587: my ($pid);
1588: my ($pathname, $filename);
1589: my $reader = do { local (*FH); };
1590: my $writer = do { local (*FH); };
1591:
1592: # make sure the revisions are wellformed, for security
1593: # reasons ..
1594: if ($rev =~ /[^\w.]/) {
3.103 knu 1595: fatal("404 Not Found",
1596: 'Malformed query "%s"',
1597: $ENV{QUERY_STRING});
3.80 knu 1598: }
1599:
1600: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1601: ($filename = $where) =~ s/^.*\///;
1602:
1603: # this seems to be necessary
1604: $| = 1;
1605: $| = 0; # Flush
1606:
3.119.2.3 scop 1607: # Work around a mod_perl bug (?) in order to make open2() work.
1608: # Search for "untie STDIN" in mod_perl mailing list archives.
1609: my $old_stdin;
1610: if ($is_mod_perl && ($old_stdin = tied *STDIN)) {
1611: local $^W = undef;
1612: untie *STDIN;
1613: }
1614:
3.80 knu 1615: # this annotate version is based on the
1616: # cvs annotate-demo Perl script by Cyclic Software
1617: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
1618: # the public domain.
1619: # we could abandon the use of rlog, rcsdiff and co using
1620: # the cvsserver in a similiar way one day (..after rewrite)
3.119.2.5 scop 1621: $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server')
3.95 knu 1622: or fatal("500 Internal Error",
3.103 knu 1623: 'Fatal Error - unable to open cvs for annotation');
3.119.2.3 scop 1624:
1625: # Re-tie STDIN if we fiddled around with it earlier, just to be sure.
1626: tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN));
3.80 knu 1627:
1628: # OK, first send the request to the server. A simplified example is:
1629: # Root /home/kingdon/zwork/cvsroot
1630: # Argument foo/xx
1631: # Directory foo
1632: # /home/kingdon/zwork/cvsroot/foo
1633: # Directory .
1634: # /home/kingdon/zwork/cvsroot
1635: # annotate
1636: # although as you can see there are a few more details.
1637:
1638: print $writer "Root $cvsroot\n";
1639: print $writer
1640: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
1641:
1642: # Don't worry about sending valid-requests, the server just needs to
1643: # support "annotate" and if it doesn't, there isn't anything to be done.
1644: print $writer "UseUnchanged\n";
1645: print $writer "Argument -r\n";
1646: print $writer "Argument $rev\n";
1647: print $writer "Argument $where\n";
1648:
1649: # The protocol requires us to fully fake a working directory (at
1650: # least to the point of including the directories down to the one
1651: # containing the file in question).
1652: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
1653: my @dirs = split ('/', $where);
1654: my $path = "";
1655: foreach (@dirs) {
1656:
1657: if ($path eq "") {
1658:
1659: # In our example, $_ is "dir".
1660: $path = $_;
1661: } else {
1662: print $writer "Directory $path\n";
1663: print $writer "$cvsroot/$path\n";
1664:
1665: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
1666: # And the next time, "file" and "dir/sdir/file" (which then gets
1667: # ignored, because we don't need to send Directory for the file).
1668: $path .= "/$_";
1669: }
1670: }
1671:
1672: # And the last "Directory" before "annotate" is the top level.
1673: print $writer "Directory .\n";
1674: print $writer "$cvsroot\n";
1675:
1676: print $writer "annotate\n";
1677:
1678: # OK, we've sent our command to the server. Thing to do is to
1679: # close the writer side and get all the responses. If "cvs server"
1680: # were nicer about buffering, then we could just leave it open, I think.
3.95 knu 1681: close($writer) or die "cannot close: $!";
3.80 knu 1682:
1683: http_header();
1684:
1685: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate");
1686: print
3.100 knu 1687: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n";
3.80 knu 1688:
1689: # Ready to get the responses from the server.
1690: # For example:
1691: # E Annotations for foo/xx
1692: # E ***************
1693: # M 1.3 (kingdon 06-Sep-97): hello
1694: # ok
1695: my ($lineNr) = 0;
1696: my ($oldLrev, $oldLusr) = ("", "");
1697: my ($revprint, $usrprint);
1698:
1699: if ($annTable) {
3.100 knu 1700: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n";
3.80 knu 1701: } else {
1702: print "<pre>";
1703: }
1704:
1705: # prefetch several lines
1706: my @buf = head($reader);
1707:
1708: my %d = scan_directives(@buf);
1709:
1710: while (@buf || !eof($reader)) {
1711: $_ = @buf ? shift @buf : <$reader>;
1712:
1713: my @words = split;
1714:
1715: # Adding one is for the (single) space which follows $words[0].
1716: my $rest = substr($_, length($words[0]) + 1);
1717: if ($words[0] eq "E") {
1718: next;
1719: } elsif ($words[0] eq "M") {
1720: $lineNr++;
1721: (my $lrev = substr($_, 2, 13)) =~ y/ //d;
1722: (my $lusr = substr($_, 16, 9)) =~ y/ //d;
1723: my $line = substr($_, 36);
1724: my $isCurrentRev = ($rev eq $lrev);
1725:
1726: # we should parse the date here ..
1727: if ($lrev eq $oldLrev) {
1728: $revprint = sprintf('%-8s', '');
1729: } else {
1730: $revprint = sprintf('%-8s', $lrev);
1731: $revprint =~
1732: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e
1733: ; # `
1734: $oldLusr = '';
1735: }
1736:
1737: if ($lusr eq $oldLusr) {
1738: $usrprint = '';
1739: } else {
1740: $usrprint = $lusr;
1741: }
1742: $oldLrev = $lrev;
1743: $oldLusr = $lusr;
1744:
1745: # Set bold for text-based browsers only - graphical
1746: # browsers show bold fonts a bit wider than regular fonts,
1747: # so it looks irregular.
1748: print "<b>" if ($isCurrentRev && $is_textbased);
1749:
1750: printf "%s%s %-8s %4d:", $revprint,
1751: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr;
1752: print spacedHtmlText($line, $d{'tabstop'});
1753:
1754: print "</b>" if ($isCurrentRev && $is_textbased);
1755: } elsif ($words[0] eq "ok") {
3.12 knu 1756:
3.80 knu 1757: # We could complain about any text received after this, like the
1758: # CVS command line client. But for simplicity, we don't.
1759: } elsif ($words[0] eq "error") {
1760: fatal("500 Internal Error",
3.103 knu 1761: 'Error occured during annotate: <b>%s</b>',
1762: $_);
3.80 knu 1763: }
3.1 knu 1764: }
3.80 knu 1765:
1766: if ($annTable) {
1767: print "</table>";
1768: } else {
1769: print "</pre>";
3.1 knu 1770: }
3.119.2.2 scop 1771: html_footer();
1772:
3.95 knu 1773: close($reader) or warn "cannot close: $!";
3.80 knu 1774: wait;
3.1 knu 1775: }
1776:
1777: ###############################
1778: # make Checkout
1779: ###############################
3.12 knu 1780: sub doCheckout($$) {
3.80 knu 1781: my ($fullname, $rev) = @_;
1782: my ($mimetype, $revopt);
1783: my $fh = do { local (*FH); };
1784:
1785: if ($rev eq 'HEAD' || $rev eq '.') {
1786: $rev = undef;
1787: }
1788:
1789: # make sure the revisions a wellformed, for security
1790: # reasons ..
1791: if (defined($rev) && $rev =~ /[^\w.]/) {
3.103 knu 1792: fatal("404 Not Found",
1793: 'Malformed query "%s"',
1794: $ENV{QUERY_STRING});
3.81 knu 1795: }
1796:
3.80 knu 1797: # get mimetype
1798: if (defined($input{"content-type"})
1799: && ($input{"content-type"} =~ /\S\/\S/))
1800: {
1801: $mimetype = $input{"content-type"}
1802: } else {
1803: $mimetype = &getMimeTypeFromSuffix($fullname);
1804: }
1805:
1806: if (defined($rev)) {
1807: $revopt = "-r$rev";
1808: if ($use_moddate) {
1809: readLog($fullname, $rev);
1810: $moddate = $date{$rev};
1811: }
1812: } else {
1813: $revopt = "-rHEAD";
1814:
1815: if ($use_moddate) {
1816: readLog($fullname);
1817: $moddate = $date{$symrev{HEAD}};
1818: }
1819: }
1820:
1821: ### just for the record:
1822: ### 'cvs co' seems to have a bug regarding single checkout of
1823: ### directories/files having spaces in it;
1824: ### this is an issue that should be resolved on cvs's side
1825: #
1826: # Safely for a child process to read from.
1827: if (!open($fh, "-|")) { # child
1828: # chdir to $tmpdir before to avoid non-readable cgi-bin directories
1829: chdir($tmpdir);
1830: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
3.91 knu 1831:
1832: # work around a bug of cvs -p; expand symlinks
1833: use Cwd 'abs_path';
1834: exec($CMD{cvs}, @cvs_options,
1835: '-d', abs_path($cvsroot),
1836: 'co', '-p',
3.95 knu 1837: $revopt, $where) or exit -1;
3.80 knu 1838: }
1839:
1840: if (eof($fh)) {
3.103 knu 1841: fatal("404 Not Found",
1842: '%s is not (any longer) pertinent',
1843: $where);
3.80 knu 1844: }
1845:
1846: #===================================================================
1847: #Checking out squid/src/ftp.c
1848: #RCS: /usr/src/CVS/squid/src/ftp.c,v
1849: #VERS: 1.1.1.28.6.2
1850: #***************
1851:
1852: # Parse CVS header
1853: my ($revision, $filename, $cvsheader);
1854: $filename = "";
1855: while (<$fh>) {
1856: last if (/^\*\*\*\*/);
1857: $revision = $1 if (/^VERS: (.*)$/);
1858:
1859: if (/^Checking out (.*)$/) {
1860: $filename = $1;
1861: $filename =~ s/^\.\/*//;
1862: }
1863: $cvsheader .= $_;
1864: }
1865:
1866: if ($filename ne $where) {
3.103 knu 1867: fatal("500 Internal Error",
1868: 'Unexpected output from cvs co: %s',
1869: $cvsheader);
3.80 knu 1870: }
1871: $| = 1;
1872:
1873: if ($mimetype eq "text/x-cvsweb-markup") {
1874: &cvswebMarkup($fh, $fullname, $revision);
1875: } else {
1876: http_header($mimetype);
1877: print <$fh>;
1878: }
1879: close($fh);
3.1 knu 1880: }
1881:
3.12 knu 1882: sub cvswebMarkup($$$) {
3.80 knu 1883: my ($filehandle, $fullname, $revision) = @_;
1884: my ($pathname, $filename);
3.1 knu 1885:
3.80 knu 1886: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1887: ($filename = $where) =~ s/^.*\///;
1888: my ($fileurl) = urlencode($filename);
1889:
1890: http_header();
1891:
1892: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
3.89 knu 1893: print "<hr noshade>";
3.100 knu 1894: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">";
3.80 knu 1895: print "File: ", &clickablePath($where, 1);
3.35 knu 1896: print " (";
3.80 knu 1897: &download_link($fileurl, $revision, "download");
3.35 knu 1898: print ")";
3.24 knu 1899:
3.80 knu 1900: if (!$defaultTextPlain) {
1901: print " (";
1902: &download_link($fileurl, $revision, "as text", "text/plain");
1903: print ")";
1904: }
3.89 knu 1905: print "<br>\n";
3.80 knu 1906:
1907: if ($show_log_in_markup) {
1908: readLog($fullname); #,$revision);
1909: printLog($revision, 0);
1910: } else {
3.89 knu 1911: print "Version: <b>$revision</b><br>\n";
1912: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n"
3.80 knu 1913: if $input{only_with_tag};
1914: }
3.100 knu 1915: print "</td>\n</tr>\n</table>";
3.80 knu 1916: my $url = download_url($fileurl, $revision, $mimetype);
3.89 knu 1917: print "<hr noshade>";
3.80 knu 1918:
1919: if ($mimetype =~ /^image/) {
3.89 knu 1920: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery");
3.80 knu 1921: } elsif ($mimetype =~ m%^application/pdf%) {
3.89 knu 1922: printf '<embed src="%s" width="100%"><br>',
3.80 knu 1923: hrefquote("$url$barequery");
1924: } elsif ($preformat_in_markup) {
3.89 knu 1925: print "<pre>";
3.80 knu 1926:
1927: # prefetch several lines
1928: my @buf = head($filehandle);
1929:
1930: my %d = scan_directives(@buf);
3.24 knu 1931:
3.80 knu 1932: while (@buf || !eof($filehandle)) {
1933: $_ = @buf ? shift @buf : <$filehandle>;
3.24 knu 1934:
3.80 knu 1935: print spacedHtmlText($_, $d{'tabstop'});
1936: }
3.89 knu 1937: print "</pre>";
3.80 knu 1938: } else {
3.89 knu 1939: print "<pre>";
3.24 knu 1940:
3.80 knu 1941: while (<$filehandle>) {
1942: print htmlquote($_);
1943: }
3.89 knu 1944: print "</pre>";
3.69 knu 1945: }
1.12 fenner 1946: }
1947:
3.1 knu 1948: sub viewable($) {
3.80 knu 1949: my ($mimetype) = @_;
3.1 knu 1950:
3.80 knu 1951: $mimetype =~ m%^((text|image)/|application/pdf)%;
3.1 knu 1952: }
1953:
1954: ###############################
1955: # Show Colored Diff
1956: ###############################
3.12 knu 1957: sub doDiff($$$$$$) {
3.80 knu 1958: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
1959: my $fh = do { local (*FH); };
3.37 knu 1960: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
1.12 fenner 1961:
3.81 knu 1962: if (&forbidden_file($fullname)) {
3.103 knu 1963: fatal("403 Forbidden",
1964: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
3.81 knu 1965: return;
1966: }
1967:
1.12 fenner 1968: if ($r1 =~ /([^:]+)(:(.+))?/) {
3.80 knu 1969: $rev1 = $1;
1970: $sym1 = $3;
1.12 fenner 1971: }
3.1 knu 1972: if ($r1 eq 'text') {
3.80 knu 1973: $rev1 = $tr1;
1974: $sym1 = "";
1.12 fenner 1975: }
3.80 knu 1976:
1.12 fenner 1977: if ($r2 =~ /([^:]+)(:(.+))?/) {
3.80 knu 1978: $rev2 = $1;
1979: $sym2 = $3;
1.12 fenner 1980: }
3.1 knu 1981: if ($r2 eq 'text') {
3.80 knu 1982: $rev2 = $tr2;
1983: $sym2 = "";
1.12 fenner 1984: }
3.15 knu 1985:
3.1 knu 1986: # make sure the revisions a wellformed, for security
1987: # reasons ..
3.15 knu 1988: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) {
3.103 knu 1989: fatal("404 Not Found",
1990: 'Malformed query "%s"',
1991: $ENV{QUERY_STRING});
1.12 fenner 1992: }
3.80 knu 1993:
1994: #
1995: # rev1 and rev2 are now both numeric revisions.
1996: # Thus we do a DWIM here and swap them if rev1 is after rev2.
1997: # XXX should we warn about the fact that we do this?
1998: if (&revcmp($rev1, $rev2) > 0) {
1999: my ($tmp1, $tmp2) = ($rev1, $sym1);
2000: ($rev1, $sym1) = ($rev2, $sym2);
2001: ($rev2, $sym2) = ($tmp1, $tmp2);
1.12 fenner 2002: }
3.37 knu 2003: my $difftype = $DIFFTYPES{$f};
2004:
2005: if (!$difftype) {
3.103 knu 2006: fatal("400 Bad arguments",
2007: 'Diff format %s not understood',
2008: $f);
3.1 knu 2009: }
2010:
3.37 knu 2011: my @difftype = @{$difftype->{'opts'}};
2012: my $human_readable = $difftype->{'colored'};
2013:
3.1 knu 2014: # apply special options
3.3 knu 2015: if ($showfunc) {
3.119.2.10 schwarze 2016: push @difftype, '-p';
3.3 knu 2017: }
3.80 knu 2018:
3.3 knu 2019: if ($human_readable) {
3.80 knu 2020: if ($hr_ignwhite) {
2021: push @difftype, '-w';
2022: }
2023: if ($hr_ignkeysubst) {
2024: push @difftype, '-kk';
2025: }
3.1 knu 2026: }
3.80 knu 2027:
2028: if (!open($fh, "-|")) { # child
2029: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
3.86 knu 2030: openOutputFilter();
3.95 knu 2031: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1;
3.1 knu 2032: }
2033: if ($human_readable) {
3.80 knu 2034: http_header();
2035: &human_readable_diff($fh, $rev2);
3.100 knu 2036: html_footer();
3.80 knu 2037: gzipclose();
2038: exit;
2039: } else {
2040: http_header("text/plain");
3.1 knu 2041: }
3.80 knu 2042:
2043: #
2044: #===================================================================
2045: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
2046: #retrieving revision 1.16
2047: #retrieving revision 1.17
2048: #diff -c -r1.16 -r1.17
2049: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2050: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
2051: #
2052: # Ideas:
2053: # - nuke the stderr output if it's what we expect it to be
2054: # - Add "no differences found" if the diff command supplied no output.
2055: #
2056: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2057: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
2058: # (bogus example, but...)
2059: #
2060: if (grep { $_ eq '-u' } @difftype) {
2061: $f1 = '---';
2062: $f2 = '\+\+\+';
2063: } else {
2064: $f1 = '\*\*\*';
2065: $f2 = '---';
1.12 fenner 2066: }
3.80 knu 2067:
3.1 knu 2068: while (<$fh>) {
3.80 knu 2069: if (m|^$f1 $cvsroot|o) {
2070: s|$cvsroot/||o;
2071: if ($sym1) {
2072: chop;
2073: $_ .= " $sym1\n";
2074: }
2075: } elsif (m|^$f2 $cvsroot|o) {
2076: s|$cvsroot/||o;
2077:
2078: if ($sym2) {
2079: chop;
2080: $_ .= " $sym2\n";
2081: }
1.12 fenner 2082: }
3.80 knu 2083: print $_;
1.12 fenner 2084: }
3.1 knu 2085: close($fh);
1.12 fenner 2086: }
2087:
3.1 knu 2088: ###############################
2089: # Show Logs ..
2090: ###############################
3.12 knu 2091: sub getDirLogs($$@) {
3.80 knu 2092: my ($cvsroot, $dirname, @otherFiles) = @_;
2093: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch,
2094: $log);
2095: my ($rev, $revision, $revwanted, $filename, $head, $author);
2096:
2097: $tag = $input{only_with_tag};
2098:
2099: my ($DirName) = "$cvsroot/$where";
2100: my (@files, @filetags);
2101: my $fh = do { local (*FH); };
2102:
2103: push (@files, &safeglob("$DirName/*,v"));
2104: push (@files, &safeglob("$DirName/Attic/*,v"))
2105: if (!$input{'hideattic'});
3.119.2.1 scop 2106: foreach my $file (@otherFiles) {
3.80 knu 2107: push (@files, "$DirName/$file");
2108: }
2109:
2110: # just execute rlog if there are any files
2111: if ($#files < 0) {
2112: return;
2113: }
2114:
2115: if (defined($tag)) {
2116:
2117: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
3.86 knu 2118: if (!open($fh, "-|")) { # child
3.80 knu 2119: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
3.86 knu 2120: openOutputFilter();
3.95 knu 2121: exec($CMD{rlog}, @files) or exit -1;
3.80 knu 2122: }
2123: } else {
2124:
3.86 knu 2125: if (!open($fh, "-|")) { # child
3.80 knu 2126: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
3.86 knu 2127: openOutputFilter();
3.95 knu 2128: exec($CMD{rlog}, '-r', @files) or exit -1;
3.80 knu 2129: }
3.1 knu 2130: }
3.80 knu 2131: $state = "start";
2132:
2133: while (<$fh>) {
2134: if ($state eq "start") {
2135:
2136: #Next file. Initialize file variables
2137: $rev = '';
2138: $revwanted = '';
2139: $branch = '';
2140: $branchpoint = '';
2141: $filename = '';
2142: $log = '';
2143: $revision = '';
2144: %symrev = ();
2145: @filetags = ();
2146:
2147: #jump to head state
2148: $state = "head";
2149: }
2150: print "$state:$_" if ($verbose);
2151: again:
2152:
2153: if ($state eq "head") {
2154:
2155: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
2156:
2157: if (/^Working file: (.+)$/) {
2158: $filename = $1;
2159: } elsif (/^head: (.+)$/) {
2160: $head = $1;
2161: } elsif (/^branch: (.+)$/) {
2162: $branch = $1
2163: } elsif (/^symbolic names:/) {
2164: $state = "tags";
2165: ($branch = $head) =~ s/\.\d+$//
2166: if $branch eq '';
2167: $branch =~ s/(\d+)$/0.$1/;
2168: $symrev{MAIN} = $branch;
2169: $symrev{HEAD} = $branch;
2170: $alltags{MAIN} = 1;
2171: $alltags{HEAD} = 1;
2172: push (@filetags, "MAIN", "HEAD");
2173: } elsif (/$LOG_REVSEPARATOR/o) {
2174: $state = "log";
2175: $rev = '';
2176: $date = '';
2177: $log = '';
2178:
2179: # Try to reconstruct the relative filename if RCS spits out a full path
2180: $filename =~ s%^\Q$DirName\E/%%;
2181: }
3.41 knu 2182: next;
2183: }
3.80 knu 2184:
2185: if ($state eq "tags") {
3.94 knu 2186: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) {
3.80 knu 2187: push (@filetags, $1);
2188: $symrev{$1} = $2;
2189: $alltags{$1} = 1;
2190: next;
2191: } elsif (/^\S/) {
2192:
2193: if (defined($tag)) {
2194: if (defined($symrev{$tag})
2195: || $tag eq "HEAD")
2196: {
2197: $revwanted =
2198: $symrev{$tag eq "HEAD" ?
2199: "MAIN" : $tag};
2200: ($branch = $revwanted) =~
2201: s/\b0\.//;
2202: ($branchpoint = $branch) =~
2203: s/\.?\d+$//;
2204: $revwanted = ''
2205: if ($revwanted ne $branch);
2206: } elsif ($tag ne "HEAD") {
2207: print
2208: "Tag not found, skip this file"
2209: if ($verbose);
2210: $state = "skip";
2211: next;
2212: }
2213: }
2214:
2215: foreach my $tagfound (@filetags) {
2216: $tags{$tagfound} = 1;
2217: }
2218: $state = "head";
2219: goto again;
2220: }
2221: }
2222:
2223: if ($state eq "log") {
2224: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {
2225:
2226: # End of a log entry.
2227: my $revbranch = $rev;
2228: $revbranch =~ s/\.\d+$//;
2229: print "$filename $rev Wanted: $revwanted ",
2230: "Revbranch: $revbranch Branch: $branch ",
2231: "Branchpoint: $branchpoint\n"
2232: if ($verbose);
2233:
2234: if ($revwanted eq '' && $branch ne ''
2235: && $branch eq $revbranch || !defined($tag))
2236: {
2237: print
2238: "File revision $rev found for branch $branch\n"
2239: if ($verbose);
2240: $revwanted = $rev;
2241: }
2242:
2243: if ($revwanted ne '' ? $rev eq $revwanted :
2244: $branchpoint ne '' ? $rev eq $branchpoint :
2245: 0 && ($rev eq $head))
2246: { # Don't think head is needed here..
2247: print
2248: "File info $rev found for $filename\n"
2249: if ($verbose);
2250: my @finfo =
2251: ($rev, $date, $log, $author,
2252: $filename);
2253: my ($name);
2254: ($name = $filename) =~ s%/.*%%;
2255: $fileinfo{$name} = [@finfo];
2256: $state = "done" if ($rev eq $revwanted);
2257: }
2258: $rev = '';
2259: $date = '';
2260: $log = '';
2261: } elsif ($date eq ''
2262: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|
2263: )
2264: {
2265: my $yr = $1;
2266:
2267: # damn 2-digit year routines :-)
2268: if ($yr > 100) {
2269: $yr -= 1900;
2270: }
2271: $date =
2272: &Time::Local::timegm($6, $5, $4, $3, $2 - 1,
2273: $yr);
2274: ($author) = /author: ([^;]+)/;
2275: $state = "log";
2276: $log = '';
2277: next;
3.98 knu 2278: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) {
2279: $rev = $1; # .*$ eats up the locker(lockers?) info, if any
3.80 knu 2280: next;
2281: } else {
2282: $log .= $_;
2283: }
2284: }
2285:
2286: if (/$LOG_FILESEPARATOR/o) {
2287: $state = "start";
2288: next;
3.41 knu 2289: }
3.1 knu 2290: }
3.80 knu 2291:
2292: if ($. == 0) {
3.103 knu 2293: fatal("500 Internal Error",
2294: '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"',
2295: join (", ", @files), $command_path);
3.1 knu 2296: }
3.80 knu 2297: close($fh);
3.1 knu 2298: }
2299:
3.12 knu 2300: sub readLog($;$) {
3.80 knu 2301: my ($fullname, $revision) = @_;
3.1 knu 2302: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
3.80 knu 2303: my $fh = do { local (*FH); };
3.1 knu 2304:
2305: if (defined($revision)) {
3.80 knu 2306: $revision = "-r$revision";
2307: } else {
2308: $revision = "";
3.1 knu 2309: }
2310:
2311: undef %symrev;
2312: undef %revsym;
2313: undef @allrevisions;
2314: undef %date;
2315: undef %author;
2316: undef %state;
2317: undef %difflines;
2318: undef %log;
1.12 fenner 2319:
2320: print("Going to rlog '$fullname'\n") if ($verbose);
3.80 knu 2321: if (!open($fh, "-|")) { # child
2322: if ($revision ne '') {
3.86 knu 2323: openOutputFilter();
3.95 knu 2324: exec($CMD{rlog}, $revision, $fullname) or exit -1;
3.80 knu 2325: } else {
3.86 knu 2326: openOutputFilter();
3.95 knu 2327: exec($CMD{rlog}, $fullname) or exit -1;
3.80 knu 2328: }
1.44 knu 2329: }
3.80 knu 2330:
3.1 knu 2331: while (<$fh>) {
3.80 knu 2332: print if ($verbose);
2333: if ($symnames) {
2334: if (/^\s+([^:]+):\s+([\d\.]+)/) {
2335: $symrev{$1} = $2;
2336: } else {
2337: $symnames = 0;
2338: }
2339: } elsif (/^head:\s+([\d\.]+)/) {
2340: $head = $1;
2341: } elsif (/^branch:\s+([\d\.]+)/) {
2342: $curbranch = $1;
2343: } elsif (/^symbolic names/) {
2344: $symnames = 1;
2345: } elsif (/^-----/) {
2346: last;
1.1 jfieber 2347: }
2348: }
3.1 knu 2349: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
1.7 fenner 2350:
3.80 knu 2351: # each log entry is of the form:
2352: # ----------------------------
2353: # revision 3.7.1.1
2354: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
2355: # log info
2356: # ----------------------------
3.98 knu 2357:
2358: # For a locked revision, the first line after the separator
2359: # becomes smth like
2360: # revision 9.19 locked by: vassilii;
2361:
1.1 jfieber 2362: logentry:
3.80 knu 2363:
3.32 knu 2364: while (!/$LOG_FILESEPARATOR/o) {
3.80 knu 2365: $_ = <$fh>;
2366: last logentry if (!defined($_)); # EOF
2367: print "R:", $_ if ($verbose);
3.98 knu 2368: if (/^revision (\d+(?:\.\d+)+)/) {
3.80 knu 2369: $rev = $1;
2370: unshift (@allrevisions, $rev);
2371: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {
2372: next logentry;
2373: } else {
2374:
2375: # The rlog output is syntactically ambiguous. We must
2376: # have guessed wrong about where the end of the last log
2377: # message was.
2378: # Since this is likely to happen when people put rlog output
2379: # in their commit messages, don't even bother keeping
2380: # these lines since we don't know what revision they go with
2381: # any more.
2382: next logentry;
2383: }
2384: $_ = <$fh>;
2385: print "D:", $_ if ($verbose);
2386: if (
2387: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?|
2388: )
2389: {
2390: my $yr = $1;
2391:
2392: # damn 2-digit year routines :-)
2393: if ($yr > 100) {
2394: $yr -= 1900;
2395: }
2396: $date{$rev} =
2397: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr);
2398: $author{$rev} = $7;
2399: $state{$rev} = $8;
2400: $difflines{$rev} = $10;
2401: } else {
3.103 knu 2402: fatal("500 Internal Error",
2403: 'Error parsing RCS output: %s',
2404: $_);
3.80 knu 2405: }
2406: line:
2407:
2408: while (<$fh>) {
2409: print "L:", $_ if ($verbose);
2410: next line if (/^branches:\s/);
2411: last line
2412: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);
2413: $log{$rev} .= $_;
2414: }
2415: print "E:", $_ if ($verbose);
1.1 jfieber 2416: }
3.1 knu 2417: close($fh);
1.1 jfieber 2418: print "Done reading RCS file\n" if ($verbose);
3.1 knu 2419:
3.80 knu 2420: @revorder = reverse sort { revcmp($a, $b) } @allrevisions;
2421: print "Done sorting revisions", join (" ", @revorder), "\n"
2422: if ($verbose);
2423:
2424: #
2425: # HEAD is an artificial tag which is simply the highest tag number on the main
2426: # branch, unless there is a branch tag in the RCS file in which case it's the
2427: # highest revision on that branch. Find it by looking through @revorder; it
2428: # is the first commit listed on the appropriate branch.
2429: # This is not neccesary the same revision as marked as head in the RCS file.
3.1 knu 2430: my $headrev = $curbranch || "1";
3.45 knu 2431: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/;
3.80 knu 2432:
3.1 knu 2433: foreach $rev (@revorder) {
3.80 knu 2434: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
2435: $symrev{"HEAD"} = $rev;
2436: last;
2437: }
1.1 jfieber 2438: }
3.1 knu 2439: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
3.80 knu 2440: if (!defined($symrev{"HEAD"}));
1.1 jfieber 2441: print "Done finding HEAD\n" if ($verbose);
3.80 knu 2442:
2443: #
2444: # Now that we know all of the revision numbers, we can associate
2445: # absolute revision numbers with all of the symbolic names, and
2446: # pass them to the form so that the same association doesn't have
2447: # to be built then.
2448: #
3.1 knu 2449: undef @branchnames;
2450: undef %branchpoint;
2451: undef $sel;
2452:
2453: foreach (reverse sort keys %symrev) {
3.80 knu 2454: $rev = $symrev{$_};
2455: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
2456: push (@branchnames, $_);
2457:
2458: #
2459: # A revision number of A.B.0.D really translates into
2460: # "the highest current revision on branch A.B.D".
2461: #
2462: # If there is no branch A.B.D, then it translates into
2463: # the head A.B .
2464: #
2465: # This reasoning also applies to the main branch A.B,
2466: # with the branch number 0.A, with the exception that
2467: # it has no head to translate to if there is nothing on
2468: # the branch, but I guess this can never happen?
2469: #
2470: # (the code below gracefully forgets about the branch
2471: # if it should happen)
2472: #
2473: $head = defined($2) ? $2 : "";
2474: $branch = $3;
2475: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
2476: my $regex;
2477: $regex = quotemeta $branchrev;
2478: $rev = $head;
2479:
2480: foreach my $r (@revorder) {
2481: if ($r =~ /^${regex}\b/) {
2482: $rev = $branchrev;
2483: last;
2484: }
2485: }
2486: next if ($rev eq "");
2487:
2488: if ($rev ne $head && $head ne "") {
2489: $branchpoint{$head} .= ", "
2490: if ($branchpoint{$head});
2491: $branchpoint{$head} .= $_;
2492: }
1.8 fenner 2493: }
3.80 knu 2494: $revsym{$rev} .= ", " if ($revsym{$rev});
2495: $revsym{$rev} .= $_;
3.89 knu 2496: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n";
1.1 jfieber 2497: }
2498: print "Done associating revisions with branches\n" if ($verbose);
3.1 knu 2499:
2500: my ($onlyonbranch, $onlybranchpoint);
2501: if ($onlyonbranch = $input{'only_with_tag'}) {
3.80 knu 2502: $onlyonbranch = $symrev{$onlyonbranch};
2503: if ($onlyonbranch =~ s/\b0\.//) {
2504: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
2505: } else {
2506: $onlybranchpoint = $onlyonbranch;
2507: }
2508:
2509: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
2510: fatal("404 Tag not found",
3.103 knu 2511: 'Tag %s not defined',
2512: $input{'only_with_tag'});
3.80 knu 2513: }
1.8 fenner 2514: }
1.1 jfieber 2515:
3.1 knu 2516: undef @revisions;
2517:
2518: foreach (@allrevisions) {
3.80 knu 2519: ($br = $_) =~ s/\.\d+$//;
2520: ($brp = $br) =~ s/\.\d+$//;
2521: next
2522: if ($onlyonbranch && $br ne $onlyonbranch
2523: && $_ ne $onlybranchpoint);
2524: unshift (@revisions, $_);
3.1 knu 2525: }
2526:
2527: if ($logsort eq "date") {
3.80 knu 2528:
2529: # Sort the revisions in commit order an secondary sort on revision
2530: # (secondary sort needed for imported sources, or the first main
2531: # revision gets before the same revision on the 1.1.1 branch)
2532: @revdisplayorder =
2533: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) }
2534: @revisions;
2535: } elsif ($logsort eq "rev") {
2536:
2537: # Sort the revisions in revision order, highest first
2538: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions;
2539: } else {
2540:
2541: # No sorting. Present in the same order as rlog / cvs log
2542: @revdisplayorder = @revisions;
3.1 knu 2543: }
2544:
2545: }
2546:
3.37 knu 2547: sub printDiffLinks($$) {
3.80 knu 2548: my ($text, $url) = @_;
2549: my @extra;
3.37 knu 2550:
3.80 knu 2551: local $_;
2552: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) {
2553: my $f = $_ eq $defaultDiffType ? '' : $_;
3.37 knu 2554:
3.80 knu 2555: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f");
2556: }
3.37 knu 2557:
3.80 knu 2558: print &link($text, $url), ' (', join (', ', @extra), ')';
3.37 knu 2559: }
2560:
3.1 knu 2561: sub printLog($;$) {
2562: my ($link, $br, $brp);
3.80 knu 2563: ($_, $link) = @_;
2564: ($br = $_) =~ s/\.\d+$//;
3.1 knu 2565: ($brp = $br) =~ s/\.?\d+$//;
2566: my ($isDead, $prev);
2567:
2568: $link = 1 if (!defined($link));
2569: $isDead = ($state{$_} eq "dead");
2570:
3.100 knu 2571: print "<p>\n";
3.1 knu 2572: if ($link && !$isDead) {
3.80 knu 2573: my ($filename);
2574: ($filename = $where) =~ s/^.*\///;
2575: my ($fileurl) = urlencode($filename);
3.89 knu 2576: print "<a name=\"rev$_\"></a>";
3.80 knu 2577:
2578: if (defined($revsym{$_})) {
2579: foreach my $sym (split (", ", $revsym{$_})) {
3.89 knu 2580: print "<a name=\"$sym\"></a>";
3.80 knu 2581: }
3.1 knu 2582: }
3.80 knu 2583:
2584: if (defined($revsym{$br}) && $revsym{$br}
2585: && !defined($nameprinted{$br}))
2586: {
2587: foreach my $sym (split (", ", $revsym{$br})) {
3.89 knu 2588: print "<a name=\"$sym\"></a>";
3.80 knu 2589: }
2590: $nameprinted{$br} = 1;
1.4 fenner 2591: }
3.80 knu 2592: print "\n Revision ";
2593: &download_link($fileurl, $_, $_,
2594: $defaultViewable ? "text/x-cvsweb-markup" : undef);
2595:
2596: if ($defaultViewable) {
2597: print " / (";
2598: &download_link($fileurl, $_, "download", $mimetype);
2599: print ")";
2600: }
2601:
2602: if (not $defaultTextPlain) {
2603: print " / (";
2604: &download_link($fileurl, $_, "as text", "text/plain");
2605: print ")";
2606: }
2607:
2608: if (!$defaultViewable) {
2609: print " / (";
2610: &download_link($fileurl, $_, "view",
2611: "text/x-cvsweb-markup");
2612: print ")";
2613: }
2614:
2615: if ($allow_annotate) {
2616: print " - ";
2617: print &link(
2618: 'annotate',
3.119.2.21 schwarze 2619: sprintf('%s/%s?annotate=%s%s', $scriptname,
2620: urlencode($where), $_, $barequery)
3.80 knu 2621: );
2622: }
2623:
2624: # Plus a select link if enabled, and this version isn't selected
2625: if ($allow_version_select) {
2626: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
2627: print " - ";
2628: print &link(
2629: '[select for diffs]',
3.119.2.21 schwarze 2630: sprintf('%s?r1=%s%s', $scriptwhere,
2631: $_, $barequery)
3.80 knu 2632: );
2633: } else {
2634: print " - <b>[selected]</b>";
2635: }
3.1 knu 2636: }
3.80 knu 2637: } else {
3.89 knu 2638: print "Revision <b>$_</b>";
3.1 knu 2639: }
3.80 knu 2640:
3.1 knu 2641: if (/^1\.1\.1\.\d+$/) {
3.80 knu 2642: print " <i>(vendor branch)</i>";
3.1 knu 2643: }
3.119.2.11 schwarze 2644: if (@mytz) {
3.80 knu 2645: my ($est) = $mytz[(localtime($date{$_}))[8]];
2646: print ", <i>", scalar localtime($date{$_}), " $est</i> (";
3.1 knu 2647: } else {
3.80 knu 2648: print ", <i>", scalar gmtime($date{$_}), " UTC</i> (";
3.1 knu 2649: }
3.80 knu 2650: print readableTime(time() - $date{$_}, 1), " ago)";
3.1 knu 2651: print " by ";
3.36 knu 2652: print "<i>", $author{$_}, "</i>\n";
3.89 knu 2653: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br},
3.80 knu 2654: "</b>\n"
3.1 knu 2655: if ($revsym{$br});
3.89 knu 2656: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_},
3.80 knu 2657: "</b>"
3.1 knu 2658: if ($revsym{$_});
3.89 knu 2659: print "<br>Branch point for: <b>",
3.80 knu 2660: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n"
3.1 knu 2661: if ($branchpoint{$_});
3.80 knu 2662:
3.1 knu 2663: # Find the previous revision
3.80 knu 2664: my @prevrev = split (/\./, $_);
3.1 knu 2665: do {
3.80 knu 2666: if (--$prevrev[$#prevrev] <= 0) {
2667:
2668: # If it was X.Y.Z.1, just make it X.Y
2669: pop (@prevrev);
2670: pop (@prevrev);
2671: }
2672: $prev = join (".", @prevrev);
3.1 knu 2673: } until (defined($date{$prev}) || $prev eq "");
3.80 knu 2674:
3.1 knu 2675: if ($prev ne "") {
3.80 knu 2676: if ($difflines{$_}) {
2677: print
3.89 knu 2678: "<br>Changes since <b>$prev: $difflines{$_} lines</b>";
3.80 knu 2679: }
3.1 knu 2680: }
3.80 knu 2681:
3.1 knu 2682: if ($isDead) {
3.89 knu 2683: print "<br><b><i>FILE REMOVED</i></b>\n";
3.80 knu 2684: } elsif ($link) {
2685: my %diffrev = ();
2686: $diffrev{$_} = 1;
2687: $diffrev{""} = 1;
3.96 knu 2688: print '<br>';
2689: my $diff = 'Diff';
3.80 knu 2690:
2691: #
2692: # Offer diff to previous revision
2693: if ($prev) {
2694: $diffrev{$prev} = 1;
2695:
2696: my $url =
2697: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2698: $prev, $_, $barequery);
2699:
3.96 knu 2700: print $diff, " to previous ";
2701: $diff = '';
3.80 knu 2702: printDiffLinks($prev, $url);
2703: }
2704:
2705: #
2706: # Plus, if it's on a branch, and it's not a vendor branch,
2707: # offer a diff with the branch point.
2708: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/
2709: && !defined($diffrev{$brp}))
2710: {
2711: my $url =
2712: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp,
2713: $_, $barequery);
2714:
3.96 knu 2715: print $diff, " to branchpoint ";
2716: $diff = '';
3.80 knu 2717: printDiffLinks($brp, $url);
2718: }
2719:
2720: #
2721: # Plus, if it's on a branch, and it's not a vendor branch,
2722: # offer to diff with the next revision of the higher branch.
2723: # (e.g. change gets committed and then brought
2724: # over to -stable)
2725: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
2726: my ($i, $nextmain);
2727:
2728: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ;
2729: $i++)
2730: {
2731: }
2732: my @tmp2 = split (/\./, $_);
2733: for ($nextmain = "" ; $i > 0 ; $i--) {
2734: my $next = $revorder[$i - 1];
2735: my @tmp1 = split (/\./, $next);
2736:
2737: if (@tmp1 < @tmp2) {
2738: $nextmain = $next;
2739: last;
2740: }
2741:
2742: # Only the highest version on a branch should have
2743: # a diff for the "next main".
2744: last
2745: if (@tmp1 - 1 <= @tmp2
2746: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq
2747: join (".", @tmp2[0 .. $#tmp1 - 1]));
2748: }
3.35 knu 2749:
3.80 knu 2750: if (!defined($diffrev{$nextmain})) {
2751: $diffrev{$nextmain} = 1;
3.35 knu 2752:
3.80 knu 2753: my $url =
2754: sprintf('%s.diff?r1=%s&r2=%s%s',
2755: $scriptwhere, $nextmain, $_,
2756: $barequery);
3.35 knu 2757:
3.96 knu 2758: print $diff, " next main ";
2759: $diff = '';
3.80 knu 2760: printDiffLinks($nextmain, $url);
2761: }
1.1 jfieber 2762: }
3.35 knu 2763:
3.80 knu 2764: # Plus if user has selected only r1, then present a link
2765: # to make a diff to that revision
2766: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
2767: $diffrev{$input{"r1"}} = 1;
2768:
2769: my $url =
2770: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2771: $input{'r1'}, $_, $barequery);
2772:
3.96 knu 2773: print $diff, " to selected ";
2774: $diff = '';
3.80 knu 2775: printDiffLinks($input{'r1'}, $url);
2776: }
3.96 knu 2777:
1.1 jfieber 2778: }
3.100 knu 2779: print "\n</p>\n<pre>\n";
3.101 knu 2780: print &htmlify($log{$_}, $allow_log_extra);
3.89 knu 2781: print "</pre>\n";
3.1 knu 2782: }
2783:
3.12 knu 2784: sub doLog($) {
3.80 knu 2785: my ($fullname) = @_;
3.1 knu 2786: my ($diffrev, $upwhere, $filename, $backurl);
3.12 knu 2787:
3.1 knu 2788: readLog($fullname);
2789:
3.80 knu 2790: html_header("CVS log for $where");
2791: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
2792: ($filename = $where) =~ s|^.*/||;
2793: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
3.100 knu 2794: print "<p>\n ";
3.80 knu 2795: print &link($backicon, "$backurl#$filename"), " <b>Up to ",
3.100 knu 2796: &clickablePath($upwhere, 1), "</b>\n</p>\n";
2797: print "<p>\n ";
3.35 knu 2798: print &link('Request diff between arbitrary revisions', '#diff');
3.100 knu 2799: print "\n</p>\n<hr noshade>\n";
3.35 knu 2800:
3.100 knu 2801: print "<p>\n";
3.1 knu 2802: if ($curbranch) {
3.80 knu 2803: print "Default branch: ", ($revsym{$curbranch} || $curbranch);
2804: } else {
2805: print "No default branch";
3.1 knu 2806: }
3.89 knu 2807: print "<br>\n";
3.80 knu 2808:
3.1 knu 2809: if ($input{only_with_tag}) {
3.89 knu 2810: print "Current tag: $input{only_with_tag}<br>\n";
3.1 knu 2811: }
3.100 knu 2812: print "</p>\n";
3.1 knu 2813:
2814: undef %nameprinted;
2815:
3.80 knu 2816: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) {
3.100 knu 2817: print "<hr size=\"1\" noshade>\n";
3.80 knu 2818: printLog($revdisplayorder[$i]);
3.1 knu 2819: }
2820:
3.100 knu 2821: print "<hr noshade>\n<p>\n";
3.89 knu 2822: print "<a name=\"diff\">\n";
1.1 jfieber 2823: print "This form allows you to request diff's between any two\n";
2824: print "revisions of a file. You may select a symbolic revision\n";
2825: print "name using the selection box or you may type in a numeric\n";
2826: print "name using the type-in text box.\n";
3.100 knu 2827: print "</a>\n</p>\n";
3.80 knu 2828: print
3.89 knu 2829: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n";
3.80 knu 2830:
2831: foreach (@stickyvars) {
3.89 knu 2832: printf('<input type="hidden" name="%s" value="%s">', $_,
3.119.2.15 schwarze 2833: htmlquote($input{$_}))
3.80 knu 2834: if (defined($input{$_})
3.23 knu 2835: && ((!defined($DEFAULTVALUE{$_})
3.80 knu 2836: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""));
3.1 knu 2837: }
3.100 knu 2838: print "<table style=\"border: none\">\n<tr>\n";
3.110 scop 2839: print "<td align=\"right\">";
2840: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n";
3.111 scop 2841: print "<select id=\"r1\" name=\"r1\">\n";
3.89 knu 2842: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2843: print $sel;
3.89 knu 2844: print "</select>\n";
3.1 knu 2845: $diffrev = $revdisplayorder[$#revdisplayorder];
3.119.2.16 schwarze 2846: $diffrev = htmlquote($input{"r1"}) if (defined($input{"r1"}));
3.80 knu 2847: print
3.110 scop 2848: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n";
3.100 knu 2849: print "<td><br></td>\n</tr>\n";
3.110 scop 2850: print "<tr>\n<td align=\"right\">";
2851: print "<label for=\"r2\" accesskey=\"2\">and </label>\n";
3.111 scop 2852: print "<select id=\"r2\" name=\"r2\">\n";
3.89 knu 2853: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2854: print $sel;
3.89 knu 2855: print "</select>\n";
3.1 knu 2856: $diffrev = $revdisplayorder[0];
3.119.2.16 schwarze 2857: $diffrev = htmlquote($input{"r2"}) if (defined($input{"r2"}));
3.80 knu 2858: print
3.110 scop 2859: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n";
2860: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n";
3.100 knu 2861: print "</tr>\n</table>\n";
3.89 knu 2862: print "</form>\n";
2863: print "<hr noshade>\n";
2864: print "<form method=\"get\" action=\"$scriptwhere\">\n";
3.100 knu 2865: print "<table style=\"border: none\">\n";
3.110 scop 2866: print "<tr>\n<td align=\"right\">";
2867: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:";
2868: print "</label></td>\n";
3.89 knu 2869: print "<td>";
3.21 knu 2870: printDiffSelect($use_java_script);
3.100 knu 2871: print "</td>\n<td></td>\n</tr>\n";
3.80 knu 2872:
2873: if (@branchnames) {
3.110 scop 2874: print "<tr>\n<td align=\"right\">";
2875: print "<label for=\"only_with_tag\" accesskey=\"B\">";
2876: print "View only Branch:</label></td>\n";
3.89 knu 2877: print "<td>";
2878: print "<a name=\"branch\"></a>\n";
3.111 scop 2879: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
3.89 knu 2880: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 2881: print ">\n";
3.89 knu 2882: print "<option value=\"\"";
2883: print " selected"
3.80 knu 2884: if (defined($input{"only_with_tag"})
2885: && $input{"only_with_tag"} eq "");
3.89 knu 2886: print ">Show all branches</option>\n";
3.80 knu 2887:
2888: foreach (reverse sort @branchnames) {
3.89 knu 2889: print "<option";
2890: print " selected"
3.80 knu 2891: if (defined($input{"only_with_tag"})
2892: && $input{"only_with_tag"} eq $_);
3.119.2.17 schwarze 2893: printf ">%s</option>\n", htmlquote($_);
3.80 knu 2894: }
3.100 knu 2895: print "</select></td>\n<td></td>\n</tr>\n";
1.7 fenner 2896: }
3.80 knu 2897:
3.1 knu 2898: foreach (@stickyvars) {
3.80 knu 2899: next if ($_ eq "f");
2900: next if ($_ eq "only_with_tag");
2901: next if ($_ eq "logsort");
3.119.2.16 schwarze 2902: printf "<input type=\"hidden\" name=\"%s\" value=\"%s\">\n",
2903: $_, htmlquote($input{$_})
3.80 knu 2904: if (defined($input{$_})
3.23 knu 2905: && (!defined($DEFAULTVALUE{$_})
3.80 knu 2906: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "");
3.1 knu 2907: }
3.100 knu 2908: print "<tr>\n<td align=\"right\">";
3.89 knu 2909: print "<a name=\"logsort\"></a>\n";
3.110 scop 2910: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:";
2911: print "</label></td>\n<td>";
3.37 knu 2912: printLogSortSelect($use_java_script);
3.100 knu 2913: print "</td>\n";
3.110 scop 2914: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n";
3.100 knu 2915: print "</tr>\n</table>\n";
3.89 knu 2916: print "</form>\n";
3.100 knu 2917: html_footer();
1.10 wosch 2918: }
2919:
3.12 knu 2920: sub flush_diff_rows($$$$) {
3.80 knu 2921: my $j;
2922: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_;
3.82 knu 2923:
2924: if (!defined($state)) {
2925: return;
2926: }
2927:
3.80 knu 2928: if ($state eq "PreChangeRemove") { # we just got remove-lines before
2929: for ($j = 0 ; $j < $leftRow ; $j++) {
2930: print
3.100 knu 2931: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n";
3.80 knu 2932: print
3.100 knu 2933: "<td class=\"diff-empty\"> </td>\n</tr>\n";
3.80 knu 2934: }
2935: } elsif ($state eq "PreChange") { # state eq "PreChange"
2936: # we got removes with subsequent adds
2937:
2938: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++)
2939: { # dump out both cols
3.100 knu 2940: print "<tr>\n";
3.80 knu 2941: if ($j < $leftRow) {
2942: print
3.100 knu 2943: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>";
3.80 knu 2944: } else {
2945: print
3.100 knu 2946: "<td class=\"diff-changed-missing\"> </td>";
3.80 knu 2947: }
3.100 knu 2948: print "\n";
3.80 knu 2949:
2950: if ($j < $rightRow) {
2951: print
3.100 knu 2952: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>";
3.80 knu 2953: } else {
2954: print
3.100 knu 2955: "<td class=\"diff-changed-missing\"> </td>";
3.80 knu 2956: }
3.100 knu 2957: print "\n</tr>\n";
3.80 knu 2958: }
2959: }
3.1 knu 2960: }
2961:
2962: ##
2963: # Function to generate Human readable diff-files
2964: # human_readable_diff(String revision_to_return_to);
2965: ##
3.80 knu 2966: sub human_readable_diff($) {
2967: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
2968: my ($fh, $rev) = @_;
2969: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
2970: my (@rightCol, @leftCol);
2971:
2972: ($where_nd = $where) =~ s/.diff$//;
2973: ($filename = $where_nd) =~ s/^.*\///;
2974: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
2975: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
2976:
2977: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
2978:
2979: # Read header to pick up read revision and date, if possible
2980: while (<$fh>) {
2981: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
2982: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
2983: last if (/^\+\+\+ /);
2984: }
2985:
2986: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
2987: $rev1 = $r1r;
2988: $date1 = $r1d;
2989: }
2990: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
2991: $rev2 = $r2r;
2992: $date2 = $r2d;
2993: }
2994:
2995: print
3.100 knu 2996: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n",
2997: # Using style=\"border: none\" here breaks NS 4.x badly...
3.89 knu 2998: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n",
3.100 knu 2999: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">",
3.80 knu 3000: "version $rev1";
3001: print ", $date1" if (defined($date1));
3002: print "<br>Tag: $sym1\n" if ($sym1);
3.89 knu 3003: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2";
3.80 knu 3004: print ", $date2" if (defined($date2));
3005: print "<br>Tag: $sym2\n" if ($sym1);
3006: print "</th>\n";
3007:
3008: my $leftRow = 0;
3009: my $rightRow = 0;
3010: my ($oldline, $newline, $funname, $diffcode, $rest);
3011:
3012: # Process diff text
3013:
3014: # prefetch several lines
3015: my @buf = head($fh);
3016:
3017: my %d = scan_directives(@buf);
3018:
3019: while (@buf || !eof($fh)) {
3020: $difftxt = @buf ? shift @buf : <$fh>;
3021:
3022: if ($difftxt =~ /^@@/) {
3023: ($oldline, $newline, $funname) =
3024: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
3025: $funname = htmlquote($funname);
3.100 knu 3026: $funname =~ s/\s/ /go;
3.80 knu 3027: print
3.100 knu 3028: "<tr class=\"diff-heading\">\n<td width=\"50%\">";
3.80 knu 3029: print
3.100 knu 3030: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>";
3.80 knu 3031: print
3.100 knu 3032: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>";
3033: print "</td>\n<td width=\"50%\">";
3.80 knu 3034: print
3.100 knu 3035: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>";
3.80 knu 3036: print
3.100 knu 3037: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n";
3.80 knu 3038: print "</td>\n";
3039: $state = "dump";
3040: $leftRow = 0;
3041: $rightRow = 0;
3042: } else {
3043: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/;
3044: $_ = spacedHtmlText($rest, $d{'tabstop'});
3045:
3046: #########
3047: # little state machine to parse unified-diff output (Hen, zeller@think.de)
3048: # in order to get some nice 'ediff'-mode output
3049: # states:
3050: # "dump" - just dump the value
3051: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
3052: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
3053: ##########
3054:
3055: if ($diffcode eq '+') {
3056: if ($state eq "dump")
3057: { # 'change' never begins with '+': just dump out value
3058: print
3.100 knu 3059: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n";
3.80 knu 3060: } else { # we got minus before
3061: $state = "PreChange";
3062: $rightCol[$rightRow++] = $_;
3063: }
3064: } elsif ($diffcode eq '-') {
3065: $state = "PreChangeRemove";
3066: $leftCol[$leftRow++] = $_;
3067: } else { # empty diffcode
3068: flush_diff_rows \@leftCol, \@rightCol, $leftRow,
3069: $rightRow;
3.100 knu 3070: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n";
3.80 knu 3071: $state = "dump";
3072: $leftRow = 0;
3073: $rightRow = 0;
3074: }
3075: }
3076: }
3.89 knu 3077: close($fh);
3078:
3.80 knu 3079: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
3080:
3081: # state is empty if we didn't have any change
3082: if (!$state) {
3.100 knu 3083: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n";
3084: print "<tr class=\"diff-empty\">\n";
3.80 knu 3085: print
3.100 knu 3086: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n";
3.80 knu 3087: }
3.100 knu 3088: print "</table>\n";
3.80 knu 3089:
3.100 knu 3090: print "<hr style=\"width: 100%\" noshade>\n";
3091: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3092: print "<table style=\"border: none\">\n<tr>\n<td>\n";
3.80 knu 3093:
3094: # print legend
3.100 knu 3095: print "<table border=\"1\">\n<tr>\n<td>";
3096: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n";
3.80 knu 3097: print
3.100 knu 3098: "<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 3099: print
3.100 knu 3100: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n";
3.80 knu 3101: print
3.100 knu 3102: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n";
3103: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>";
3.80 knu 3104:
3105: # Print format selector
3106: foreach my $var (keys %input) {
3107: next if ($var eq "f");
3108: next
3109: if (defined($DEFAULTVALUE{$var})
3110: && $DEFAULTVALUE{$var} eq $input{$var});
3.89 knu 3111: print "<input type=\"hidden\" name=\"", urlencode($var),
3112: "\" value=\"", urlencode($input{$var}), "\">\n";
3.80 knu 3113: }
3114: printDiffSelect($use_java_script);
3.89 knu 3115: print "<input type=\"submit\" value=\"Show\">\n";
3.100 knu 3116: print "</td>\n";
3117:
3118: print "</tr>\n</table>\n";
3.89 knu 3119: print "</form>\n";
3.1 knu 3120: }
3121:
3.12 knu 3122: sub navigateHeader($$$$$) {
3.80 knu 3123: my ($swhere, $path, $filename, $rev, $title) = @_;
3124: $swhere = "" if ($swhere eq $scriptwhere);
3125: $swhere = './' . urlencode($filename) if ($swhere eq "");
3.64 knu 3126:
3.100 knu 3127: # TODO: this should be moved into external CSS file.
3128: my $css = '';
3129: if ($title eq 'diff') {
3130: $css = "
3131: <style type=\"text/css\">
3132: .diff-heading {
3133: background-color: $diffcolorHeading;
3134: }
3135: .diff-same {
3136: font-family: $difffontface;
3137: font-size: smaller;
3138: }
3139: .diff-empty {
3140: background-color: $diffcolorEmpty;
3141: }
3142: .diff-added {
3143: background-color: $diffcolorAdd;
3144: font-family: $difffontface;
3145: font-size: smaller;
3146: }
3147: .diff-removed {
3148: background-color: $diffcolorRemove;
3149: font-family: $difffontface;
3150: font-size: smaller;
3151: }
3152: .diff-changed {
3153: background-color: $diffcolorChange;
3154: font-family: $difffontface;
3155: font-size: smaller;
3156: }
3157: .diff-changed-missing {
3158: background-color: $diffcolorDarkChange;
3159: }
3160: </style>";
3161: }
3162:
3.80 knu 3163: print <<EOF;
3.100 knu 3164: $HTML_DOCTYPE
3.89 knu 3165: <html>
3166: <head>
3.100 knu 3167: <title>$path$filename - $title - $rev</title>$css
3.106 scop 3168: $HTML_META</head>
3.64 knu 3169: $body_tag_for_src
3.100 knu 3170: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1">
3.89 knu 3171: <tr valign="bottom"><td>
3.64 knu 3172: EOF
3173:
3.80 knu 3174: print &link($backicon, "$swhere$query#rev$rev");
3175: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"),
3176: " CVS log";
3177: print "</b> $fileicon</td>";
3178:
3.89 knu 3179: print "<td align=\"right\">$diricon <b>Up to ",
3180: &clickablePath($path, 1),
3.80 knu 3181: "</b></td>";
3182: print "</tr></table>";
3.1 knu 3183: }
3184:
3.12 knu 3185: sub plural_write($$) {
3.80 knu 3186: my ($num, $text) = @_;
3187: if ($num != 1) {
3188: $text .= "s";
3189: }
3190:
3191: if ($num > 0) {
3192: return join (' ', $num, $text);
3193: } else {
3194: return "";
3195: }
3.1 knu 3196: }
3197:
3198: ##
3199: # print readable timestamp in terms of
3200: # '..time ago'
3201: # H. Zeller <zeller@think.de>
3202: ##
3.12 knu 3203: sub readableTime($$) {
3.80 knu 3204: my ($i, $break, $retval);
3205: my ($secs, $long) = @_;
3.1 knu 3206:
3.80 knu 3207: # this function works correct for time >= 2 seconds
3208: if ($secs < 2) {
3209: return "very little time";
3210: }
3211:
3212: my %desc = (
3213: 1, 'second', 60, 'minute', 3600, 'hour',
3214: 86400, 'day', 604800, 'week', 2628000, 'month',
3215: 31536000, 'year'
3216: );
3217: my @breaks = sort { $a <=> $b } keys %desc;
3218: $i = 0;
3.1 knu 3219:
3.80 knu 3220: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
3221: $i++;
3222: }
3.1 knu 3223: $i--;
3.80 knu 3224: $break = $breaks[$i];
3225: $retval = plural_write(int($secs / $break), $desc{$break});
3226:
3227: if ($long == 1 && $i > 0) {
3228: my $rest = $secs % $break;
3229: $i--;
3230: $break = $breaks[$i];
3231: my $resttime = plural_write(int($rest / $break), $desc{$break});
3232: if ($resttime) {
3233: $retval .= ", $resttime";
3234: }
3.1 knu 3235: }
3236:
3.80 knu 3237: return $retval;
3.1 knu 3238: }
3239:
3240: ##
3241: # clickablePath(String pathname, boolean last_item_clickable)
3242: #
3243: # returns a html-ified path whereas each directory is a link for
3244: # faster navigation. last_item_clickable controls whether the
3245: # basename (last directory/file) is a link as well
3246: ##
3247: sub clickablePath($$) {
3.80 knu 3248: my ($pathname, $clickLast) = @_;
3249: my $retval = '';
3.12 knu 3250:
3.80 knu 3251: if ($pathname eq '/') {
3252:
3253: # this should never happen - chooseCVSRoot() is
3254: # intended to do this
3255: $retval = "[$cvstree]";
3256: } else {
3257: $retval .= ' ' . &link("[$cvstree]",
3258: sprintf('%s/%s#dirlist', $scriptname, $query));
3259: my $wherepath = '';
3260: my ($lastslash) = $pathname =~ m|/$|;
3261:
3262: foreach (split (/\//, $pathname)) {
3263: $retval .= " / ";
3264: $wherepath .= "/$_";
3265: my ($last) = "$wherepath/" eq "/$pathname"
3266: || $wherepath eq "/$pathname";
3267:
3268: if ($clickLast || !$last) {
3269: $retval .= &link($_,
3270: join ('', $scriptname,
3271: urlencode($wherepath),
3272: (!$last || $lastslash ? '/' : ''),
3.119.2.21 schwarze 3273: $query,
3.80 knu 3274: (!$last || $lastslash ? "#dirlist" : "")
3275: ));
3276: } else { # do not make a link to the current dir
3277: $retval .= $_;
3278: }
3279: }
3.1 knu 3280: }
3.80 knu 3281: return $retval;
3.1 knu 3282: }
3283:
3284: sub chooseCVSRoot() {
3.100 knu 3285:
3286: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3.80 knu 3287: if (2 <= @CVSROOT) {
3288: my ($k);
3289: foreach $k (keys %input) {
3.119.2.17 schwarze 3290: printf '<input type="hidden" name="%s" value="%s">' .
3291: "\n", htmlquote($k), htmlquote($input{$k})
3.80 knu 3292: if ($input{$k}) && ($k ne "cvsroot");
3293: }
3294:
3295: # Form-Elements look wierd in Netscape if the background
3296: # isn't gray and the form elements are not placed
3297: # within a table ...
3.100 knu 3298: print "<table style=\"border: none\">\n<tr>\n";
3.110 scop 3299: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n";
3.111 scop 3300: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\"";
3.89 knu 3301: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 3302: print ">\n";
3303:
3304: foreach $k (@CVSROOT) {
3305: print "<option value=\"$k\"";
3306: print " selected" if ($k eq $cvstree);
3.89 knu 3307: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k),
3.80 knu 3308: "</option>\n";
3309: }
3.100 knu 3310: print "</select>\n</td>\n<td>";
3.80 knu 3311: } else {
3312:
3.100 knu 3313: # no choice -- but we need the form to select module/path,
3314: # at least for Netscape
3315: print "<p>\n";
3.80 knu 3316: print "CVS Root: <b>[$cvstree]</b>";
3.1 knu 3317: }
3.57 knu 3318:
3.117 scop 3319: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:";
3.110 scop 3320: print "</label>\n";
3.117 scop 3321: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n";
3322: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">";
3.80 knu 3323:
3324: if (2 <= @CVSROOT) {
3.100 knu 3325: print "</td>\n</tr>\n</table>";
3326: } else {
3327: print "</p>";
3.80 knu 3328: }
3.100 knu 3329: print "\n</form>";
3.1 knu 3330: }
3331:
3332: sub chooseMirror() {
3.80 knu 3333:
3334: # This code comes from the original BSD-cvsweb
3335: # and may not be useful for your site; If you don't
3.117 scop 3336: # set %MIRRORS this won't show up, anyway.
3337: scalar(%MIRRORS) or return;
3338:
3339: # Should perhaps exclude the current site somehow...
3340: print "\n<p>\nThis CVSweb is mirrored in\n";
3341:
3342: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}),
3343: sort keys %MIRRORS);
3344: my $tmp = pop(@tmp);
3345:
3346: if (scalar(@tmp)) {
3347: print join(', ', @tmp), ' and ';
3.1 knu 3348: }
3.117 scop 3349:
3350: print "$tmp.\n</p>\n";
3.1 knu 3351: }
3352:
3.12 knu 3353: sub fileSortCmp() {
3.80 knu 3354: my ($comp) = 0;
3355: my ($c, $d, $af, $bf);
3.1 knu 3356:
3.80 knu 3357: ($af = $a) =~ s/,v$//;
3358: ($bf = $b) =~ s/,v$//;
3359: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}}
3360: if (defined($fileinfo{$af}));
3361: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}}
3362: if (defined($fileinfo{$bf}));
3363:
3364: if (defined($filename1) && defined($filename2) && $af eq $filename1
3365: && $bf eq $filename2)
3366: {
3367:
3368: # Two files
3369: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
3370: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
3371: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
3372: $comp = ($author1 cmp $author2)
3373: if ($byauthor && $author1 && $author2);
3374: }
3375:
3376: if ($comp == 0) {
3377:
3.113 scop 3378: # Directories first, then files under version control,
3379: # then other, "rogue" files.
3380: # Sort by filename if no other criteria available.
3381:
3382: my $ad = ((-d "$fullname/$a") ? 'D'
3383: : (defined($fileinfo{$af}) ? 'F' : 'R'));
3384: my $bd = ((-d "$fullname/$b") ? 'D'
3385: : (defined($fileinfo{$bf}) ? 'F' : 'R'));
3.80 knu 3386: ($c = $a) =~ s|.*/||;
3387: ($d = $b) =~ s|.*/||;
3388: $comp = ("$ad$c" cmp "$bd$d");
3389: }
3390: return $comp;
3.1 knu 3391: }
3392:
3393: # make A url for downloading
3.12 knu 3394: sub download_url($$;$) {
3.80 knu 3395: my ($url, $revision, $mimetype) = @_;
3.1 knu 3396:
3.80 knu 3397: $revision =~ s/\b0\.//;
3.1 knu 3398:
3.80 knu 3399: if (defined($checkoutMagic)
3400: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3401: {
3402: my $path = $where;
3.84 knu 3403: $path =~ s|[^/]+$||;
3.80 knu 3404: $url = "$scriptname/$checkoutMagic/${path}$url";
3405: }
3406: $url .= "?rev=$revision";
3407: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));
3.67 knu 3408:
3.80 knu 3409: $url;
3.1 knu 3410: }
3411:
3.12 knu 3412: # Presents a link to download the
3.1 knu 3413: # selected revision
3.12 knu 3414: sub download_link($$$;$) {
3.80 knu 3415: my ($url, $revision, $textlink, $mimetype) = @_;
3416: my ($fullurl) = download_url($url, $revision, $mimetype);
3.35 knu 3417:
3.80 knu 3418: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg;
3.70 knu 3419:
3.89 knu 3420: printf '<a href="%s"', hrefquote("$fullurl$barequery");
3.35 knu 3421:
3.80 knu 3422: if ($open_extern_window
3423: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3424: {
3425: print ' target="cvs_checkout"';
3426:
3427: # we should have
3428: # 'if (document.cvswin==null) document.cvswin=window.open(...'
3429: # in order to allow the user to resize the window; otherwise
3430: # the user may resize the window, but on next checkout - zap -
3431: # its original (configured s. cvsweb.conf) size is back again
3432: # .. annoying (if $extern_window_(width|height) is defined)
3433: # but this if (..) solution is far from perfect
3434: # what we need to do as well is
3435: # 1) save cvswin in an invisible frame that always exists
3436: # (document.cvswin will be void on next load)
3437: # 2) on close of the cvs_checkout - window set the cvswin
3438: # variable to 'null' again - so that it will be
3439: # reopenend with the configured size
3440: # anyone a JavaScript programmer ?
3441: # .. so here without if (..):
3442: # currently, the best way is to comment out the size parameters
3443: # ($extern_window...) in cvsweb.conf.
3444: if ($use_java_script) {
3.117 scop 3445: my @attr = qw(resizable scrollbars);
3.80 knu 3446:
3447: push @attr, qw(status toolbar)
3448: if (defined($mimetype) && $mimetype eq "text/html");
3449:
3450: push @attr, "width=$extern_window_width"
3451: if (defined($extern_window_width));
3452:
3453: push @attr, "height=$extern_window_height"
3454: if (defined($extern_window_height));
3455:
3.89 knu 3456: # We need the "return false" here to prevent browsers
3457: # from following the href after the onclick handler.
3458: # This would effectively load the same document in
3459: # the same window *twice*.
3.80 knu 3460: printf
3.89 knu 3461: q` onclick="window.open('%s','cvs_checkout','%s');return false"`,
3.116 knu 3462: hrefquote("$fullurl$barequery"), join (',', @attr);
3.80 knu 3463: }
3.1 knu 3464: }
3.89 knu 3465: print "><b>$textlink</b></a>";
3.1 knu 3466: }
3467:
3468: # Returns a Query string with the
3469: # specified parameter toggled
3470: sub toggleQuery($$) {
3.80 knu 3471: my ($toggle, $value) = @_;
3472: my ($newquery, $var);
3473: my (%vars);
3474: %vars = %input;
3475:
3476: if (defined($value)) {
3477: $vars{$toggle} = $value;
3478: } else {
3479: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
3480: }
3481:
3482: # Build a new query of non-default paramenters
3483: $newquery = "";
3484: foreach $var (@stickyvars) {
3485: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
3486: my ($default) =
3487: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
3488:
3489: if ($value ne $default) {
3490: $newquery .= "&" if ($newquery ne "");
3491: $newquery .= urlencode($var) . "=" . urlencode($value);
3492: }
3493: }
3494:
3495: if ($newquery) {
3496: return '?' . $newquery;
3497: }
3498: return "";
3.1 knu 3499: }
3500:
3.12 knu 3501: sub urlencode($) {
3.80 knu 3502: local ($_) = @_;
3.35 knu 3503:
3.80 knu 3504: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;
3.35 knu 3505:
3.80 knu 3506: $_;
3.35 knu 3507: }
3508:
3509: sub htmlquote($) {
3.80 knu 3510: local ($_) = @_;
3.35 knu 3511:
3.80 knu 3512: # Special Characters; RFC 1866
3513: s/&/&/g;
3514: s/\"/"/g;
3.119.2.15 schwarze 3515: s/"/"/g;
3.80 knu 3516: s/</</g;
3517: s/>/>/g;
3.35 knu 3518:
3.80 knu 3519: $_;
3.1 knu 3520: }
3521:
3.36 knu 3522: sub htmlunquote($) {
3.80 knu 3523: local ($_) = @_;
3.36 knu 3524:
3.80 knu 3525: # Special Characters; RFC 1866
3526: s/"/\"/g;
3527: s/</</g;
3528: s/>/>/g;
3529: s/&/&/g;
3.36 knu 3530:
3.80 knu 3531: $_;
3.36 knu 3532: }
3533:
3.46 knu 3534: sub hrefquote($) {
3.80 knu 3535: local ($_) = @_;
3.46 knu 3536:
3.80 knu 3537: y/ /+/;
3.46 knu 3538:
3.80 knu 3539: htmlquote($_)
3.46 knu 3540: }
3541:
3.12 knu 3542: sub http_header(;$) {
3.80 knu 3543: my $content_type = shift || "text/html";
3.50 knu 3544:
3.80 knu 3545: $content_type .= "; charset=$charset"
3546: if $content_type =~ m,^text/, && defined($charset) && $charset;
3547:
3548: if (defined($moddate)) {
3549: if ($is_mod_perl) {
3550: Apache->request->header_out(
3551: "Last-Modified" => scalar gmtime($moddate)
3552: . " GMT");
3553: } else {
3554: print "Last-Modified: ", scalar gmtime($moddate),
3555: " GMT\r\n";
3556: }
3557: }
3.50 knu 3558:
3.1 knu 3559: if ($is_mod_perl) {
3.80 knu 3560: Apache->request->content_type($content_type);
3.119.2.23! schwarze 3561: Apache->request->header_out("Content-Security-Policy" =>
! 3562: "default-src 'none'; image-src 'self'; " .
! 3563: "style-src 'self' 'unsafe-inline'");
3.80 knu 3564: } else {
3.89 knu 3565: print "Content-Type: $content_type\r\n";
3.119.2.23! schwarze 3566: print "Content-Security-Policy: ",
! 3567: "default-src 'none'; image-src 'self'; ",
! 3568: "style-src 'self' 'unsafe-inline';\r\n";
3.1 knu 3569: }
3.80 knu 3570:
3571: if ($allow_compress && $maycompress) {
3572: if ($has_zlib
3573: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c"))
3574: )
3575: {
3576:
3577: if ($is_mod_perl) {
3578: Apache->request->content_encoding("x-gzip");
3579: Apache->request->header_out(
3580: Vary => "Accept-Encoding");
3581: Apache->request->send_http_header;
3582: } else {
3.89 knu 3583: print "Content-Encoding: x-gzip\r\n";
3.80 knu 3584: print "Vary: Accept-Encoding\r\n"
3585: ; #RFC 2068, 14.43
3586: print "\r\n"; # Close headers
3587: }
3588: $| = 1;
3589: $| = 0; # Flush header output
3590:
3591: if ($has_zlib) {
3592: tie *GZIP, __PACKAGE__, \*STDOUT;
3593: }
3594: select(GZIP);
3595: $gzip_open = 1;
3596:
3597: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|);
3598: } else {
3599: if ($is_mod_perl) {
3600: Apache->request->send_http_header;
3601: } else {
3602: print "\r\n"; # Close headers
3603: }
3604: print
3.100 knu 3605: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>";
3.80 knu 3606: }
3607: } else {
3608:
3609: if ($is_mod_perl) {
3610: Apache->request->send_http_header;
3611: } else {
3612: print "\r\n"; # Close headers
3613: }
3.1 knu 3614: }
3615: }
3616:
3617: sub html_header($) {
3.80 knu 3618: my ($title) = @_;
3619: http_header("text/html");
3620: print <<EOH;
3.100 knu 3621: $HTML_DOCTYPE
3.1 knu 3622: <html>
3.40 knu 3623: <head>
3.1 knu 3624: <title>$title</title>
3.106 scop 3625: $HTML_META</head>
3.1 knu 3626: $body_tag
3627: $logo <h1 align="center">$title</h1>
3628: EOH
3629: }
3630:
3.12 knu 3631: sub html_footer() {
3.119.2.4 scop 3632: print "<hr noshade>\n<address>$address</address>\n" if $address;
3633: print "</body>\n</html>\n";
3.1 knu 3634: }
3635:
3.12 knu 3636: sub link_tags($) {
3.80 knu 3637: my ($tags) = @_;
3638: my ($ret) = "";
3639: my ($fileurl, $filename);
3640:
3641: ($filename = $where) =~ s/^.*\///;
3642: $fileurl = './' . urlencode($filename);
3643:
3644: foreach my $sym (split (", ", $tags)) {
3645: $ret .= ",\n" if ($ret ne "");
3646: $ret .=
3647: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym));
3648: }
3649: return "$ret\n";
3.1 knu 3650: }
3651:
3652: #
3.81 knu 3653: # See if a module is listed in the config file's @HideModules list.
3.1 knu 3654: #
3.12 knu 3655: sub forbidden_module($) {
3.80 knu 3656: my ($module) = @_;
3.81 knu 3657: local $_;
3.12 knu 3658:
3.81 knu 3659: for (@HideModules) {
3660: return 1 if $module =~ $_;
3.80 knu 3661: }
3.81 knu 3662: return 0;
3663: }
3.1 knu 3664:
3.81 knu 3665: sub forbidden_file($) {
3666: my ($path) = @_;
3667: $path = substr($path, length($cvsroot) + 1);
3668: local $_;
3669: for (@ForbiddenFiles) {
3670: return 1 if $path =~ $_;
3671: }
3.80 knu 3672: return 0;
3.25 knu 3673: }
3674:
3675: # Close the GZIP handle remove the tie.
3676:
3677: sub gzipclose {
3678: if ($gzip_open) {
3.80 knu 3679: select(STDOUT);
3680: close(GZIP);
3681: untie *GZIP;
3682: $gzip_open = 0;
3.25 knu 3683: }
3.23 knu 3684: }
3685:
3686: # implement a gzipped file handle via the Compress:Zlib compression
3687: # library.
3688:
3689: sub MAGIC1() { 0x1f }
3690: sub MAGIC2() { 0x8b }
3.80 knu 3691: sub OSCODE() { 3 }
3.23 knu 3692:
3693: sub TIEHANDLE {
3694: my ($class, $out) = @_;
3.80 knu 3695: my ($d) = Compress::Zlib::deflateInit(
3696: -Level => Compress::Zlib::Z_BEST_COMPRESSION(),
3697: -WindowBits => -Compress::Zlib::MAX_WBITS()
3698: ) or return undef;
3.23 knu 3699: my ($o) = {
3700: handle => $out,
3.80 knu 3701: dh => $d,
3702: crc => 0,
3703: len => 0,
3.23 knu 3704: };
3.80 knu 3705: my ($header) =
3706: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0,
3707: 0, 0, 0, OSCODE);
3.23 knu 3708: print {$o->{handle}} $header;
3709: return bless($o, $class);
3710: }
3711:
3712: sub PRINT {
3.80 knu 3713: my ($o) = shift;
3714: my ($buf) = join (defined $, ? $, : "", @_);
3.23 knu 3715: my ($len) = length($buf);
3716: my ($compressed, $status) = $o->{dh}->deflate($buf);
3717: print {$o->{handle}} $compressed if defined($compressed);
3718: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3719: $o->{len} += $len;
3720: return $len;
3721: }
3722:
3723: sub PRINTF {
3.80 knu 3724: my ($o) = shift;
3.23 knu 3725: my ($fmt) = shift;
3726: my ($buf) = sprintf($fmt, @_);
3727: my ($len) = length($buf);
3728: my ($compressed, $status) = $o->{dh}->deflate($buf);
3729: print {$o->{handle}} $compressed if defined($compressed);
3730: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3731: $o->{len} += $len;
3732: return $len;
3733: }
3734:
3735: sub WRITE {
3736: my ($o, $buf, $len, $off) = @_;
3737: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len));
3738: print {$o->{handle}} $compressed if defined($compressed);
3739: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc});
3740: $o->{len} += $len;
3741: return $len;
3742: }
3743:
3744: sub CLOSE {
3745: my ($o) = @_;
3.80 knu 3746: return if !defined($o->{dh});
3.23 knu 3747: my ($buf) = $o->{dh}->flush();
3748: $buf .= pack("V V", $o->{crc}, $o->{len});
3749: print {$o->{handle}} $buf;
3750: undef $o->{dh};
3751: }
3752:
3753: sub DESTROY {
3754: my ($o) = @_;
3755: CLOSE($o);
1.1 jfieber 3756: }
CVSweb