Annotation of cvsweb/cvsweb.cgi, Revision 3.119.2.25
3.119.2.13 schwarze 1: #!/usr/bin/perl -w
3.119.2.25! schwarze 2: # $Id: cvsweb.cgi,v 3.119.2.24 2019/11/08 08:51:21 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} : '';
3.119.2.25! schwarze 250: $scriptname =~ s|^/+||;
3.63 knu 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: }
3.119.2.25! schwarze 258: $scriptname = "/$scriptname" if $scriptname;
3.63 knu 259:
3.3 knu 260: $scriptwhere = $scriptname;
3.63 knu 261: $scriptwhere .= '/' . urlencode($where);
262: $where = '/' if ($where eq '');
3.3 knu 263:
264: $is_mod_perl = defined($ENV{MOD_PERL});
3.1 knu 265:
266: # in lynx, it it very annoying to have two links
267: # per file, so disable the link at the icon
268: # in this case:
3.44 knu 269: $Browser = $ENV{HTTP_USER_AGENT} || '';
3.80 knu 270: $is_links = ($Browser =~ m`^Links `);
271: $is_lynx = ($Browser =~ m`^Lynx/`i);
272: $is_w3m = ($Browser =~ m`^w3m/`i);
273: $is_msie = ($Browser =~ m`MSIE`);
3.5 knu 274: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);
3.3 knu 275:
3.34 knu 276: $is_textbased = ($is_links || $is_lynx || $is_w3m);
3.5 knu 277:
278: $nofilelinks = $is_textbased;
3.1 knu 279:
280: # newer browsers accept gzip content encoding
281: # and state this in a header
282: # (netscape did always but didn't state it)
283: # It has been reported that these
284: # braindamaged MS-Internet Exploders claim that they
285: # accept gzip .. but don't in fact and
286: # display garbage then :-/
3.23 knu 287: # Turn off gzip if running under mod_perl and no zlib is available,
288: # piping does not work as expected inside the server.
3.80 knu 289: $maycompress =
290: (((defined($ENV{HTTP_ACCEPT_ENCODING})
291: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie
292: && !($is_mod_perl && !$has_zlib));
3.1 knu 293:
294: # put here the variables we need in order
295: # to hold our state - they will be added (with
3.12 knu 296: # their current value) to any link/query string
3.1 knu 297: # you construct
3.6 knu 298: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
3.97 knu 299: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2);
1.1 jfieber 300:
3.1 knu 301: if (-f $config) {
3.103 knu 302: do "$config" or fatal("500 Internal Error",
303: 'Error in loading configuration file: %s<br><br>%s<br>',
304: $config, $@);
3.27 knu 305: } else {
3.103 knu 306: fatal("500 Internal Error",
307: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.'
308: );
3.1 knu 309: }
310:
311: undef %input;
3.3 knu 312: $query = $ENV{QUERY_STRING};
313:
3.12 knu 314: if (defined($query) && $query ne '') {
3.80 knu 315: foreach (split (/&/, $query)) {
316: y/+/ /;
317: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
3.119.2.22 schwarze 318: my ($key, $value) = split /=/;
319: $key =~ /([^a-z_12-])/ and fatal('404 Not Found',
320: 'Invalid character "%s" in query parameter "%s"',
321: $1, $key);
322: if (defined $value) {
323: $value =~ /([^a-zA-Z_01-9.\/-])/ and fatal(
324: '404 Not Found', 'Invalid character "%s"' .
325: 'in the value "%s" of the query parameter "%s"',
326: $1, $value, $key);
327: $input{$key} = $value if $value ne '';
3.80 knu 328: } else {
3.119.2.22 schwarze 329: $input{$key}++;
3.80 knu 330: }
3.1 knu 331: }
1.7 fenner 332: }
1.10 wosch 333:
3.12 knu 334: # For backwards compability, set only_with_tag to only_on_branch if set.
3.1 knu 335: $input{only_with_tag} = $input{only_on_branch}
336: if (defined($input{only_on_branch}));
3.97 knu 337:
338: # Prevent cross-site scripting
339: foreach (@unsafevars) {
3.119 scop 340: # Colons are needed in diffs between tags.
341: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) {
3.103 knu 342: fatal("500 Internal Error",
343: 'Malformed query (%s=%s)',
344: $_, $input{$_});
345: }
3.97 knu 346: }
347:
348: if (defined($input{"content-type"})) {
349: fatal("500 Internal Error", "Unsupported content-type")
350: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/);
351: }
1.10 wosch 352:
3.1 knu 353: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
1.10 wosch 354:
3.80 knu 355: foreach (keys %DEFAULTVALUE) {
356:
357: # replace not given parameters with the default parameters
358: if (!defined($input{$_}) || $input{$_} eq "") {
359:
360: # Empty Checkboxes in forms return -- nothing. So we define a helper
361: # variable in these forms (copt) which indicates that we just set
362: # parameters with a checkbox
363: if (!defined($input{"copt"})) {
364:
365: # 'copt' isn't defined --> empty input is not the result
366: # of empty input checkbox --> set default
367: $input{$_} = $DEFAULTVALUE{$_}
368: if (defined($DEFAULTVALUE{$_}));
369: } else {
370:
371: # 'copt' is defined -> the result of empty input checkbox
372: # -> set to zero (disable) if default is a boolean (0|1).
373: $input{$_} = 0
374: if (defined($DEFAULTVALUE{$_})
375: && ($DEFAULTVALUE{$_} eq "0"
376: || $DEFAULTVALUE{$_} eq "1"));
377: }
3.1 knu 378: }
1.10 wosch 379: }
3.12 knu 380:
3.1 knu 381: $barequery = "";
3.31 knu 382: my @barequery;
3.1 knu 383: foreach (@stickyvars) {
3.80 knu 384:
385: # construct a query string with the sticky non default parameters set
386: if (defined($input{$_}) && $input{$_} ne ''
387: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_}))
388: {
389: push @barequery,
390: join ('=', urlencode($_), urlencode($input{$_}));
391: }
3.1 knu 392: }
3.80 knu 393:
3.1 knu 394: # is there any query ?
3.31 knu 395: if (@barequery) {
3.80 knu 396: $barequery = join ('&', @barequery);
397: $query = "?$barequery";
398: $barequery = "&$barequery";
399: } else {
400: $query = "";
3.1 knu 401: }
3.31 knu 402: undef @barequery;
3.1 knu 403:
3.57 knu 404: if (defined($input{path})) {
3.80 knu 405: redirect("$scriptname/$input{path}$query");
3.57 knu 406: }
407:
3.1 knu 408: # get actual parameters
3.80 knu 409: $sortby = $input{"sortby"};
410: $bydate = 0;
411: $byrev = 0;
3.1 knu 412: $byauthor = 0;
3.80 knu 413: $bylog = 0;
414: $byfile = 0;
3.1 knu 415: if ($sortby eq "date") {
3.80 knu 416: $bydate = 1;
417: } elsif ($sortby eq "rev") {
418: $byrev = 1;
419: } elsif ($sortby eq "author") {
420: $byauthor = 1;
421: } elsif ($sortby eq "log") {
422: $bylog = 1;
423: } else {
424: $byfile = 1;
3.1 knu 425: }
426:
3.37 knu 427: $defaultDiffType = $input{'f'};
3.1 knu 428:
3.3 knu 429: $logsort = $input{'logsort'};
1.10 wosch 430:
3.95 knu 431: {
432: my @tmp = @CVSrepositories;
433: my @pair;
3.56 knu 434:
3.95 knu 435: while (@pair = splice(@tmp, 0, 2)) {
436: my ($key, $val) = @pair;
437: my ($descr, $cvsroot) = @$val;
438:
439: next if !-d $cvsroot;
440:
441: $CVSROOTdescr{$key} = $descr;
442: $CVSROOT{$key} = $cvsroot;
443: push @CVSROOT, $key;
444: }
3.56 knu 445: }
1.12 fenner 446:
3.1 knu 447: ## Default CVS-Tree
448: if (!defined($CVSROOT{$cvstreedefault})) {
3.103 knu 449: fatal("500 Internal Error",
450: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)',
451: $cvstreedefault, $config);
3.1 knu 452: }
453:
454: # alternate CVS-Tree, configured in cvsweb.conf
455: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
3.80 knu 456: $cvstree = $input{'cvsroot'};
3.1 knu 457: } else {
3.80 knu 458: $cvstree = $cvstreedefault;
1.10 wosch 459: }
460:
3.1 knu 461: $cvsroot = $CVSROOT{$cvstree};
1.10 wosch 462:
3.1 knu 463: # create icons out of description
3.119.2.1 scop 464: foreach my $k (keys %ICONS) {
3.80 knu 465: no strict 'refs';
466: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}};
467: if ($ipath) {
468: ${"${k}icon"} =
469: sprintf(
3.89 knu 470: '<img src="%s" alt="%s" border="0" width="%d" height="%d">',
3.80 knu 471: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)
472: } else {
473: ${"${k}icon"} = $itxt;
474: }
1.24 wosch 475: }
476:
3.27 knu 477: my $config_cvstree = "$config-$cvstree";
478:
3.1 knu 479: # Do some special configuration for cvstrees
3.27 knu 480: if (-f $config_cvstree) {
3.103 knu 481: do "$config_cvstree" or
482: fatal("500 Internal Error",
483: 'Error in loading configuration file: %s<br><br>%s<br>',
484: $config_cvstree, $@);
3.27 knu 485: }
3.31 knu 486: undef $config_cvstree;
3.1 knu 487:
3.80 knu 488: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories;
3.54 knu 489: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword);
3.17 knu 490: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;
1.24 wosch 491:
3.80 knu 492: $fullname = "$cvsroot/$where";
493: $mimetype = &getMimeTypeFromSuffix($fullname);
3.1 knu 494: $defaultTextPlain = ($mimetype eq "text/plain");
3.80 knu 495: $defaultViewable = $allow_markup && viewable($mimetype);
3.1 knu 496:
3.63 knu 497: my $rewrite = 0;
498:
499: if ($pathinfo =~ m|//|) {
3.80 knu 500: $pathinfo =~ y|/|/|s;
501: $rewrite = 1;
3.63 knu 502: }
503:
504: if (-d $fullname && $pathinfo !~ m|/$|) {
3.80 knu 505: $pathinfo .= '/';
506: $rewrite = 1;
3.63 knu 507: }
508:
509: if (!-d $fullname && $pathinfo =~ m|/$|) {
3.80 knu 510: chop $pathinfo;
511: $rewrite = 1;
3.63 knu 512: }
513:
514: if ($rewrite) {
3.80 knu 515: redirect($scriptname . urlencode($pathinfo) . $query);
3.1 knu 516: }
517:
3.63 knu 518: undef $rewrite;
519:
3.1 knu 520: if (!-d $cvsroot) {
3.103 knu 521: fatal("500 Internal Error",
522: '$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 523: }
524:
525: #
526: # See if the module is in our forbidden list.
527: #
528: $where =~ m:([^/]*):;
529: $module = $1;
530: if ($module && &forbidden_module($module)) {
3.103 knu 531: fatal("403 Forbidden",
532: 'Access to %s forbidden.',
533: $where);
3.1 knu 534: }
3.46 knu 535:
536: #
537: # Handle tarball downloads before any headers are output.
538: #
539: if ($input{tarball}) {
3.103 knu 540: fatal("403 Forbidden",
541: 'Downloading tarballs is prohibited.')
3.80 knu 542: unless $allow_tar;
543: my ($module) = ($where =~ m,^/?(.*),); # untaint
544: $module =~ s,/([^/]*)$,,;
545: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/);
546: my ($basedir) = ($module =~ m,([^/]+)$,);
547:
548: if ($basedir eq '' || $module eq '') {
3.103 knu 549: fatal("500 Internal Error",
550: 'You cannot download the top level directory.');
3.80 knu 551: }
552:
3.88 knu 553: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time);
3.80 knu 554:
3.88 knu 555: mkdir($tmpexportdir, 0700)
3.103 knu 556: or fatal("500 Internal Error",
557: 'Unable to make temporary directory: %s',
558: $!);
3.80 knu 559:
560: my @fatal;
561:
562: my $tag =
563: (exists $input{only_with_tag} && length $input{only_with_tag}) ?
564: $input{only_with_tag} : "HEAD";
565:
3.88 knu 566: if ($tag eq 'MAIN') {
567: $tag = 'HEAD';
568: }
569:
3.80 knu 570: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r',
3.88 knu 571: $tag, '-d', "$tmpexportdir/$basedir", $module)
3.80 knu 572: {
3.103 knu 573: @fatal = ("500 Internal Error",
574: 'cvs co failure: %s: %s',
575: $!, $module);
3.80 knu 576: } else {
577: $| = 1; # Essential to get the buffering right.
3.46 knu 578:
3.80 knu 579: if ($ext eq '.tar.gz') {
3.89 knu 580: print "Content-Type: application/x-gzip\r\n\r\n";
3.46 knu 581:
3.80 knu 582: system
3.88 knu 583: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c"
3.80 knu 584: and @fatal =
3.103 knu 585: ("500 Internal Error",
586: 'tar zc failure: %s: %s',
587: $!, $basedir);
3.80 knu 588: } elsif ($ext eq '.zip' && $CMD{zip}) {
3.89 knu 589: print "Content-Type: application/zip\r\n\r\n";
3.80 knu 590:
591: system
3.88 knu 592: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir"
3.80 knu 593: and @fatal =
3.103 knu 594: ("500 Internal Error",
595: 'zip failure: %s: %s',
596: $!, $basedir);
3.80 knu 597: } else {
598: @fatal =
3.103 knu 599: ("500 Internal Error",
600: 'unsupported file type');
3.80 knu 601: }
3.77 knu 602: }
3.46 knu 603:
3.88 knu 604: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir;
3.46 knu 605:
3.80 knu 606: &fatal(@fatal) if @fatal;
3.46 knu 607:
3.80 knu 608: exit;
3.46 knu 609: }
610:
3.1 knu 611: ##############################
612: # View a directory
613: ###############################
3.46 knu 614: if (-d $fullname) {
3.80 knu 615: my $dh = do { local (*DH); };
3.103 knu 616: opendir($dh, $fullname) or fatal("404 Not Found",
617: '%s: %s',
618: $where, $!);
3.1 knu 619: my @dir = readdir($dh);
620: closedir($dh);
621: my @subLevelFiles = findLastModifiedSubdirs(@dir)
622: if ($show_subdir_lastmod);
3.80 knu 623: getDirLogs($cvsroot, $where, @subLevelFiles);
3.1 knu 624:
625: if ($where eq '/') {
3.80 knu 626: html_header($defaulttitle);
627: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
628: print $long_intro;
629: } else {
630: html_header($where);
631: print $short_instruction;
3.1 knu 632: }
633:
3.107 scop 634: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions"))
3.80 knu 635: {
636: while (<DESC>) {
637: chomp;
638: my ($dir, $description) = /(\S+)\s+(.*)/;
639: $descriptions{$dir} = $description;
640: }
3.107 scop 641: close(DESC);
3.1 knu 642: }
643:
3.89 knu 644: print "<p><a name=\"dirlist\"></a></p>\n";
3.80 knu 645:
3.1 knu 646: # give direct access to dirs
647: if ($where eq '/') {
3.80 knu 648: chooseMirror ();
649: chooseCVSRoot ();
650: } else {
651: print "<p>Current directory: <b>", &clickablePath($where, 0),
3.89 knu 652: "</b></p>\n";
3.1 knu 653:
3.89 knu 654: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n"
3.80 knu 655: if $input{only_with_tag};
1.16 wosch 656:
1.1 jfieber 657: }
3.12 knu 658:
3.89 knu 659: print "<hr noshade>\n";
3.1 knu 660:
3.89 knu 661: # Using <menu> in this manner violates the HTML2.0 spec but
1.1 jfieber 662: # provides the results that I want in most browsers. Another
663: # case of layout spooging up HTML.
3.12 knu 664:
3.1 knu 665: my $infocols = 0;
666: if ($dirtable) {
3.100 knu 667: print "<table style=\"border-width: 0";
668: print "; background-color: $tableBorderColor"
669: if (defined $tableBorderColor);
670: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n";
3.1 knu 671: $infocols++;
3.100 knu 672: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">",
3.80 knu 673: $byfile ? $columnHeaderColorSorted :
674: $columnHeaderColorDefault;
675:
676: if ($byfile) {
677: print 'File';
3.35 knu 678: } else {
3.80 knu 679: print &link(
680: 'File',
681: sprintf(
682: './%s#dirlist',
683: &toggleQuery("sortby", "file")
684: )
685: );
3.35 knu 686: }
3.100 knu 687: print "</th>\n";
3.80 knu 688:
689: # do not display the other column-headers, if we do not have any files
690: # with revision information:
691: if (scalar(%fileinfo)) {
692: $infocols++;
3.100 knu 693: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 694: $byrev ? $columnHeaderColorSorted :
695: $columnHeaderColorDefault;
696:
697: if ($byrev) {
698: print 'Rev.';
699: } else {
700: print &link(
701: 'Rev.',
702: sprintf(
703: './%s#dirlist',
704: &toggleQuery("sortby", "rev")
705: )
706: );
707: }
3.100 knu 708: print "</th>\n";
3.80 knu 709: $infocols++;
3.100 knu 710: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 711: $bydate ? $columnHeaderColorSorted :
712: $columnHeaderColorDefault;
713:
714: if ($bydate) {
715: print 'Age';
716: } else {
717: print &link(
718: 'Age',
719: sprintf(
720: './%s#dirlist',
721: &toggleQuery("sortby", "date")
722: )
723: );
724: }
3.100 knu 725: print "</th>\n";
3.80 knu 726:
727: if ($show_author) {
728: $infocols++;
3.100 knu 729: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 730: $byauthor ? $columnHeaderColorSorted :
731: $columnHeaderColorDefault;
732:
733: if ($byauthor) {
734: print 'Author';
735: } else {
736: print &link(
737: 'Author',
738: sprintf(
739: './%s#dirlist',
740: &toggleQuery(
741: "sortby",
742: "author"
743: )
744: )
745: );
746: }
3.100 knu 747: print "</th>\n";
3.80 knu 748: }
749: $infocols++;
3.100 knu 750: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 751: $bylog ? $columnHeaderColorSorted :
752: $columnHeaderColorDefault;
753:
754: if ($bylog) {
755: print 'Last log entry';
756: } else {
757: print &link(
758: 'Last log entry',
759: sprintf(
760: './%s#dirlist',
761: &toggleQuery("sortby", "log")
762: )
763: );
764: }
3.100 knu 765: print "</th>\n";
3.80 knu 766: } elsif ($use_descriptions) {
3.119.2.9 scop 767: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 768: $columnHeaderColorDefault;
3.100 knu 769: print "Description</th>\n";
3.80 knu 770: $infocols++;
3.1 knu 771: }
3.80 knu 772: print "</tr>\n";
773: } else {
774: print "<menu>\n";
3.1 knu 775: }
776: my $dirrow = 0;
3.12 knu 777:
3.1 knu 778: my $i;
1.9 fenner 779: lookingforattic:
3.80 knu 780: for ($i = 0 ; $i <= $#dir ; $i++) {
1.9 fenner 781: if ($dir[$i] eq "Attic") {
3.80 knu 782: last lookingforattic;
1.9 fenner 783: }
784: }
3.80 knu 785:
786: if (!$input{'hideattic'} && ($i <= $#dir)
787: && opendir($dh, $fullname . "/Attic"))
788: {
789: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh)));
790: closedir($dh);
1.9 fenner 791: }
3.1 knu 792:
3.80 knu 793: my $hideAtticToggleLink =
794: $input{'hideattic'} ? '' :
795: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic")));
3.1 knu 796:
1.9 fenner 797: # Sort without the Attic/ pathname.
3.1 knu 798: # place directories first
799:
800: my $attic;
801: my $url;
802: my $fileurl;
803: my $filesexists;
804: my $filesfound;
805:
3.119.2.1 scop 806: foreach my $file (sort { &fileSortCmp } @dir) {
807:
808: next if ($file eq '.');
3.80 knu 809:
810: # ignore CVS lock and stale NFS files
3.119.2.1 scop 811: next if ($file =~ /^#cvs\.|^,|^\.nfs/);
3.80 knu 812:
813: # Check whether to show the CVSROOT path
3.119.2.1 scop 814: next if ($input{'hidecvsroot'} && $file eq 'CVSROOT');
3.80 knu 815:
816: # Check whether the module is in the restricted list
3.119.2.1 scop 817: next if ($file && &forbidden_module($file));
3.80 knu 818:
819: # Ignore non-readable files
3.119.2.1 scop 820: next if ($input{'hidenonreadable'} && !(-r "$fullname/$file"));
3.1 knu 821:
3.119.2.1 scop 822: if ($file =~ s|^Attic/||) {
3.80 knu 823: $attic = " (in the Attic) " . $hideAtticToggleLink;
824: } else {
825: $attic = "";
826: }
3.1 knu 827:
3.119.2.1 scop 828: if ($file eq '..' || -d "$fullname/$file") {
829: next if ($file eq '..' && $where eq '/');
830: my ($rev, $date, $log, $author, $filename) =
831: @{$fileinfo{$file}}
832: if (defined($fileinfo{$file}));
3.100 knu 833: printf "<tr style=\"background-color: %s\">\n<td>",
834: $tabcolors[$dirrow % 2] if $dirtable;
3.80 knu 835:
3.119.2.1 scop 836: if ($file eq '..') {
3.80 knu 837: $url = "../$query";
838: if ($nofilelinks) {
839: print $backicon;
840: } else {
841: print &link($backicon, $url);
842: }
3.100 knu 843: print ' ', &link("Parent Directory", $url);
3.80 knu 844: } else {
3.119.2.1 scop 845: $url = './' . urlencode($file) . "/$query";
846: print "<a name=\"$file\"></a>";
3.80 knu 847:
848: if ($nofilelinks) {
849: print $diricon;
850: } else {
851: print &link($diricon, $url);
852: }
3.119.2.1 scop 853: print ' ', &link("$file/", $url), $attic;
3.80 knu 854:
3.119.2.1 scop 855: if ($file eq "Attic") {
3.80 knu 856: print " ";
857: print &link(
858: "[Don't hide]",
859: sprintf(
860: './%s#dirlist',
861: &toggleQuery(
862: "hideattic")
863: )
864: );
865: }
866: }
3.1 knu 867:
3.80 knu 868: # Show last change in dir
869: if ($filename) {
3.100 knu 870: print "</td>\n<td> </td>\n<td> "
3.80 knu 871: if ($dirtable);
872: if ($date) {
873: print " <i>",
874: readableTime(time() - $date, 0),
875: "</i>";
876: }
877:
878: if ($show_author) {
3.100 knu 879: print "</td>\n<td> " if ($dirtable);
3.80 knu 880: print $author;
881: }
3.100 knu 882: print "</td>\n<td> " if ($dirtable);
3.80 knu 883: $filename =~ s%^[^/]+/%%;
884: print "$filename/$rev";
3.89 knu 885: print "<br>" if ($dirtable);
3.80 knu 886:
887: if ($log) {
3.100 knu 888: print " <span style=\"font-size: smaller\">",
3.89 knu 889: &htmlify(
3.101 knu 890: substr($log, 0, $shortLogLen), $allow_dir_extra);
3.80 knu 891: if (length $log > 80) {
892: print "...";
893: }
3.100 knu 894: print "</span>";
3.80 knu 895: }
896: } else {
897: my ($dwhere) =
3.119.2.1 scop 898: ($where ne "/" ? $where : "") . $file;
3.80 knu 899:
900: if ($use_descriptions
901: && defined $descriptions{$dwhere})
902: {
3.89 knu 903: print "<td colspan=\"",($infocols - 1),
904: "\"> "
3.80 knu 905: if $dirtable;
906: print $descriptions{$dwhere};
907: } elsif ($dirtable && $infocols > 1) {
908:
909: # close the row with the appropriate number of
910: # columns, so that the vertical seperators are visible
911: my ($cols) = $infocols;
912: while ($cols > 1) {
3.100 knu 913: print "</td>\n<td> ";
3.80 knu 914: $cols--;
915: }
916: }
917: }
1.18 wosch 918:
3.80 knu 919: if ($dirtable) {
3.100 knu 920: print "</td>\n</tr>\n";
3.80 knu 921: } else {
922: print "<br>\n";
923: }
924: $dirrow++;
3.119.2.1 scop 925: } elsif ($file =~ s/,v$//) {
3.114 scop 926:
927: # Skip forbidden files now so we'll give no hint
928: # about their existence. This should probably have
929: # been done earlier, but it's straightforward here.
3.119.2.1 scop 930: next if forbidden_file("$fullname/$file");
3.114 scop 931:
3.119.2.1 scop 932: $fileurl = ($attic ? "Attic/" : "") . urlencode($file);
3.80 knu 933: $url = './' . $fileurl . $query;
934: $filesexists++;
3.119.2.1 scop 935: next if (!defined($fileinfo{$file}));
936: my ($rev, $date, $log, $author) = @{$fileinfo{$file}};
3.80 knu 937: $filesfound++;
3.100 knu 938: printf "<tr style=\"background-color: %s\">\n<td>",
939: $tabcolors[$dirrow % 2] if $dirtable;
3.119.2.1 scop 940: print "<a name=\"$file\"></a>";
3.80 knu 941:
942: if ($nofilelinks) {
943: print $fileicon;
944: } else {
945: print &link($fileicon, $url);
946: }
3.119.2.1 scop 947: print ' ', &link(htmlquote($file), $url), $attic;
3.100 knu 948: print "</td>\n<td> " if ($dirtable);
3.80 knu 949: download_link($fileurl, $rev, $rev,
950: $defaultViewable ? "text/x-cvsweb-markup" :
951: undef);
3.100 knu 952: print "</td>\n<td> " if ($dirtable);
3.1 knu 953:
3.80 knu 954: if ($date) {
955: print " <i>", readableTime(time() - $date, 0),
956: "</i>";
957: }
958: if ($show_author) {
3.100 knu 959: print "</td>\n<td> " if ($dirtable);
3.80 knu 960: print $author;
961: }
3.100 knu 962: print "</td>\n<td> " if ($dirtable);
3.80 knu 963:
964: if ($log) {
3.100 knu 965: print " <span style=\"font-size: smaller\">",
3.101 knu 966: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra);
3.80 knu 967: if (length $log > 80) {
968: print "...";
969: }
3.100 knu 970: print "</span>";
3.80 knu 971: }
3.100 knu 972: print "</td>\n" if ($dirtable);
3.80 knu 973: print(($dirtable) ? "</tr>" : "<br>");
974: $dirrow++;
3.1 knu 975: }
3.80 knu 976: print "\n";
3.1 knu 977: }
3.80 knu 978:
3.89 knu 979: print($dirtable ? "</table>\n" : "</menu>\n");
980:
3.1 knu 981: if ($filesexists && !$filesfound) {
3.80 knu 982: print
3.89 knu 983: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n";
3.1 knu 984: }
3.80 knu 985: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}}))
986: {
987: %tags = %alltags
3.1 knu 988: }
3.80 knu 989:
990: if (scalar %tags || $input{only_with_tag} || $edit_option_form
991: || defined($input{"options"}))
992: {
3.100 knu 993: print "<hr size=\"1\" noshade>\n";
3.1 knu 994: }
995:
996: if (scalar %tags || $input{only_with_tag}) {
3.89 knu 997: print "<form method=\"get\" action=\"./\">\n";
3.80 knu 998: foreach my $var (@stickyvars) {
3.119.2.15 schwarze 999: my $tmpvar = htmlquote($input{$var});
3.80 knu 1000: print
3.119.2.15 schwarze 1001: "<input type=\"hidden\" name=\"$var\" value=\"$tmpvar\">\n"
3.80 knu 1002: if (defined($input{$var})
1003: && (!defined($DEFAULTVALUE{$var})
3.23 knu 1004: || $input{$var} ne $DEFAULTVALUE{$var})
3.80 knu 1005: && $input{$var} ne "" && $var ne "only_with_tag");
1006: }
3.110 scop 1007: print "<p><label for=\"only_with_tag\" accesskey=\"T\">";
1008: print "Show only files with tag:</label>\n";
3.111 scop 1009: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
3.89 knu 1010: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 1011: print ">";
3.89 knu 1012: print "<option value=\"\">All tags / default branch</option>\n";
3.80 knu 1013:
1014: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
3.89 knu 1015: print "<option",
3.80 knu 1016: defined($input{only_with_tag})
3.89 knu 1017: && $input{only_with_tag} eq $tag ? " selected" : "",
1018: ">$tag</option>\n";
3.80 knu 1019: }
3.89 knu 1020: print "</select>\n";
3.110 scop 1021: print " <label for=\"path\" accesskey=\"P\">";
1022: print "Module path or alias:</label>\n";
3.111 scop 1023: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n",
3.80 knu 1024: htmlquote($where);
3.110 scop 1025: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n";
3.89 knu 1026: print "</form>\n";
1.9 fenner 1027: }
3.46 knu 1028:
1029: if ($allow_tar) {
3.80 knu 1030: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),);
3.46 knu 1031:
3.80 knu 1032: if (defined($basefile) && $basefile ne '') {
3.89 knu 1033: print "<hr noshade>\n",
1034: "<div align=\"center\">Download this directory in ";
3.80 knu 1035:
1036: # Mangle the filename so browsers show a reasonable
1037: # filename to download.
1038: print &link("tarball", "./$basefile.tar.gz$query"
1039: . ($query ? "&" : "?") . "tarball=1");
1040: if ($CMD{zip}) {
1041: print " or ",
1042: &link("zip archive", "./$basefile.zip$query"
1043: . ($query ? "&" : "?") . "tarball=1");
1044: }
3.100 knu 1045: print "</div>\n";
3.77 knu 1046: }
3.46 knu 1047: }
1048:
3.100 knu 1049: if ($edit_option_form || defined($input{"options"})) {
1050:
1051: my $formwhere = $scriptwhere;
1052: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
3.1 knu 1053:
3.89 knu 1054: print "<form method=\"get\" action=\"${formwhere}\">\n";
1055: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n";
3.80 knu 1056: if ($cvstree ne $cvstreedefault) {
1057: print
3.89 knu 1058: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n";
3.80 knu 1059: }
3.100 knu 1060: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">";
1061: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n";
1062: print "<th colspan=\"2\">Preferences</th>\n</tr>\n";
3.110 scop 1063: print "<tr>\n<td>";
1064: print "<label for=\"sortby\" accesskey=\"F\">Sort files by ";
3.111 scop 1065: print "</label><select id=\"sortby\" name=\"sortby\">\n";
3.100 knu 1066: print "<option value=\"\">File</option>\n";
3.89 knu 1067: print "<option", $bydate ? " selected" : "",
3.100 knu 1068: " value=\"date\">Age</option>\n";
3.89 knu 1069: print "<option", $byauthor ? " selected" : "",
3.100 knu 1070: " value=\"author\">Author</option>\n"
3.80 knu 1071: if ($show_author);
3.89 knu 1072: print "<option", $byrev ? " selected" : "",
3.100 knu 1073: " value=\"rev\">Revision</option>\n";
3.89 knu 1074: print "<option", $bylog ? " selected" : "",
3.100 knu 1075: " value=\"log\">Log message</option>\n";
1076: print "</select>\n</td>\n";
3.110 scop 1077: print "<td><label for=\"logsort\" accesskey=\"L\">";
1078: print "Sort log by: </label>";
3.80 knu 1079: printLogSortSelect(0);
3.100 knu 1080: print "</td>\n</tr>\n";
3.110 scop 1081: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">";
1082: print "Diff format: </label>";
3.80 knu 1083: printDiffSelect(0);
3.100 knu 1084: print "</td>\n";
3.110 scop 1085: print "<td><label for=\"hideattic\" accesskey=\"A\">";
1086: print "Show Attic files: </label>";
3.111 scop 1087: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"",
3.100 knu 1088: $input{'hideattic'} ? " checked" : "",
3.110 scop 1089: "></td>\n</tr>\n";
3.100 knu 1090: print "<tr>\n<td align=\"center\" colspan=\"2\">";
3.110 scop 1091: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">";
3.100 knu 1092: print "</td>\n</tr>\n</table>\n</center>\n</form>\n";
1.12 fenner 1093: }
3.100 knu 1094: html_footer();
3.80 knu 1095: }
3.1 knu 1096:
1097: ###############################
1098: # View Files
1099: ###############################
3.80 knu 1100: elsif (-f $fullname . ',v') {
3.114 scop 1101:
1102: if (forbidden_file($fullname)) {
1103: fatal('403 Forbidden',
1104: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
1105: return;
1106: }
1107:
3.1 knu 1108: if (defined($input{'rev'}) || $doCheckout) {
3.80 knu 1109: &doCheckout($fullname, $input{'rev'});
1110: gzipclose();
1111: exit;
3.1 knu 1112: }
3.80 knu 1113:
3.1 knu 1114: if (defined($input{'annotate'}) && $allow_annotate) {
3.80 knu 1115: &doAnnotate($input{'annotate'});
1116: gzipclose();
1117: exit;
3.1 knu 1118: }
3.80 knu 1119:
3.1 knu 1120: if (defined($input{'r1'}) && defined($input{'r2'})) {
3.80 knu 1121: &doDiff(
1122: $fullname, $input{'r1'},
1123: $input{'tr1'}, $input{'r2'},
1124: $input{'tr2'}, $input{'f'}
1125: );
1126: gzipclose();
1127: exit;
3.1 knu 1128: }
1129: print("going to dolog($fullname)\n") if ($verbose);
1130: &doLog($fullname);
3.80 knu 1131:
1132: ##############################
1133: # View Diff
1134: ##############################
1135: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'}
1136: && $input{'r2'})
1137: {
3.1 knu 1138:
1139: # $where-diff-removal if 'cvs rdiff' is used
1140: # .. but 'cvs rdiff'doesn't support some options
1141: # rcsdiff does (-w and -p), so it is disabled
1142: # $where =~ s/\.diff$//;
1143:
1.12 fenner 1144: # Allow diffs using the ".diff" extension
1145: # so that browsers that default to the URL
1146: # for a save filename don't save diff's as
1147: # e.g. foo.c
3.80 knu 1148: &doDiff(
1149: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'},
1150: $input{'tr2'}, $input{'f'}
1151: );
3.25 knu 1152: gzipclose();
1.12 fenner 1153: exit;
3.80 knu 1154: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v")
1155: {
1156:
1.12 fenner 1157: # The file has been removed and is in the Attic.
1158: # Send a redirect pointing to the file in the Attic.
3.1 knu 1159: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
3.83 knu 1160: if ($ENV{QUERY_STRING} ne "") {
1161: redirect("${newplace}?$ENV{QUERY_STRING}");
1162: } else {
1163: redirect($newplace);
1164: }
1.12 fenner 1165: exit;
3.80 knu 1166: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
3.1 knu 1167: http_header("text/plain");
1.12 fenner 1168: print "You matched the following files:\n";
3.80 knu 1169: print join ("\n", @files);
1170:
1.12 fenner 1171: # Find the tags from each file
1172: # Display a form offering diffs between said tags
3.80 knu 1173: } else {
1174: my $fh = do { local (*FH); };
3.1 knu 1175: my ($xtra, $module);
3.80 knu 1176:
1.12 fenner 1177: # Assume it's a module name with a potential path following it.
3.44 knu 1178: $xtra = (($module = $where) =~ s|/.*||) ? $& : '';
3.80 knu 1179:
1.12 fenner 1180: # Is there an indexed version of modules?
3.60 knu 1181: if (open($fh, "< $cvsroot/CVSROOT/modules")) {
3.80 knu 1182: while (<$fh>) {
1183: if (/^(\S+)\s+(\S+)/o && $module eq $1
1184: && -d "$cvsroot/$2" && $module ne $2)
1185: {
1186: redirect("$scriptname/$2$xtra$query");
1187: }
1.12 fenner 1188: }
1189: }
3.103 knu 1190: fatal("404 Not Found",
1191: '%s: no such file or directory',
1192: $where);
3.80 knu 1193: }
3.23 knu 1194:
3.25 knu 1195: gzipclose();
3.80 knu 1196:
3.1 knu 1197: ## End MAIN
1198:
3.12 knu 1199: sub printDiffSelect($) {
3.80 knu 1200: my ($use_java_script) = @_;
1201: my $f = $input{'f'};
3.37 knu 1202:
3.111 scop 1203: print '<select id="f" name="f"';
3.89 knu 1204: print ' onchange="this.form.submit()"' if $use_java_script;
3.100 knu 1205: print ">\n";
3.80 knu 1206:
1207: local $_;
1208: for (@DIFFTYPES) {
3.100 knu 1209: printf("<option value=\"%s\"%s>%s</option>\n", $_,
3.89 knu 1210: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}");
3.80 knu 1211: }
3.37 knu 1212:
3.89 knu 1213: print "</select>";
3.37 knu 1214: }
1215:
1216: sub printLogSortSelect($) {
3.80 knu 1217: my ($use_java_script) = @_;
3.37 knu 1218:
3.111 scop 1219: print '<select id="logsort" name="logsort"';
3.89 knu 1220: print ' onchange="this.form.submit()"' if $use_java_script;
3.100 knu 1221: print ">\n";
3.37 knu 1222:
3.80 knu 1223: local $_;
1224: for (@LOGSORTKEYS) {
3.100 knu 1225: printf("<option value=\"%s\"%s>%s</option>\n", $_,
3.89 knu 1226: $logsort eq $_ ? ' selected' : '',
3.80 knu 1227: "\u$LOGSORTKEYS{$_}{'descr'}");
1228: }
1229:
3.89 knu 1230: print "</select>";
3.1 knu 1231: }
1232:
3.12 knu 1233: sub findLastModifiedSubdirs(@) {
3.80 knu 1234: my (@dirs) = @_;
1235: my ($dirname, @files);
3.1 knu 1236:
3.80 knu 1237: foreach $dirname (@dirs) {
1238: next if ($dirname eq ".");
1239: next if ($dirname eq "..");
1240: my ($dir) = "$fullname/$dirname";
1241: next if (!-d $dir);
1242:
1243: my ($lastmod) = undef;
1244: my ($lastmodtime) = undef;
1245: my $dh = do { local (*DH); };
1246:
3.95 knu 1247: opendir($dh, $dir) or next;
3.80 knu 1248: my (@filenames) = readdir($dh);
1249: closedir($dh);
1250:
1251: foreach my $filename (@filenames) {
1252: $filename = "$dirname/$filename";
1253: my ($file) = "$fullname/$filename";
1254: next if ($filename !~ /,v$/ || !-f $file);
3.114 scop 1255:
1256: # Skip forbidden files.
1257: (my $f = $file) =~ s/,v$//;
1258: next if forbidden_file($f);
1259:
3.80 knu 1260: $filename =~ s/,v$//;
1261: my $modtime = -M $file;
1262:
1263: if (!defined($lastmod) || $modtime < $lastmodtime) {
1264: $lastmod = $filename;
1265: $lastmodtime = $modtime;
1266: }
1267: }
1268: push (@files, $lastmod) if (defined($lastmod));
3.1 knu 1269: }
3.80 knu 1270: return @files;
1.12 fenner 1271: }
1272:
3.36 knu 1273: sub htmlify_sub(&$) {
3.80 knu 1274: (my $proc, local $_) = @_;
1275: my @a = split (m`(<a [^>]+>[^<]*</a>)`i);
1276: my $linked;
1277: my $result = '';
1278:
1279: while (($_, $linked) = splice(@a, 0, 2)) {
1280: &$proc();
1281: $result .= $_ if defined($_);
1282: $result .= $linked if defined($linked);
1283: }
1.12 fenner 1284:
3.80 knu 1285: $result;
3.36 knu 1286: }
1.12 fenner 1287:
3.36 knu 1288: sub htmlify($;$) {
3.80 knu 1289: (local $_, my $extra) = @_;
3.1 knu 1290:
3.80 knu 1291: $_ = htmlquote($_);
3.17 knu 1292:
3.80 knu 1293: # get URL's as link
1294: s{
3.36 knu 1295: (http|ftp|https)://\S+
1296: }{
1297: &link($&, htmlunquote($&))
1298: }egx;
1299:
3.80 knu 1300: # get e-mails as link
1301: $_ = htmlify_sub {
1302: s<
3.36 knu 1303: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+
1304: ><
1305: &link($&, "mailto:$&")
1306: >egix;
3.80 knu 1307: }
1308: $_;
3.36 knu 1309:
3.80 knu 1310: if ($extra) {
3.36 knu 1311:
3.80 knu 1312: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"
3.101 knu 1313: if (defined($prcgi) && defined($re_prkeyword))
3.80 knu 1314: {
1315: my $prev;
3.36 knu 1316:
3.80 knu 1317: do {
1318: $prev = $_;
1319:
1320: $_ = htmlify_sub {
1321: s{
3.54 knu 1322: (\b$re_prkeyword[:\#]?\s*
3.36 knu 1323: (?:
1324: \#?
1325: \d+[,\s]\s*
1326: )*
1327: \#?)
1328: (\d+)\b
1329: }{
3.42 knu 1330: $1 . &link($2, sprintf($prcgi, $2))
3.36 knu 1331: }egix;
3.80 knu 1332: }
1333: $_;
1334: } while ($_ ne $prev);
3.36 knu 1335:
3.101 knu 1336: if (defined($re_prcategories)) {
1337: $_ = htmlify_sub {
1338: s{
1339: (\b$re_prcategories/(\d+)\b)
1340: }{
1341: &link($1, sprintf($prcgi, $2))
1342: }egox;
1343: }
1344: $_;
1345: }
3.80 knu 1346: }
3.36 knu 1347:
3.80 knu 1348: # get manpage specs as link: "foo.1" "foo(1)"
1349: if (defined($mancgi)) {
1350: $_ = htmlify_sub {
1351: s{
3.119.2.7 knu 1352: (
1353: \b ( \w[\w+\-.]* (?: ::\w[\w+\-.]*)* )
3.36 knu 1354: (?:
3.119.2.7 knu 1355: \( ([0-9n]) \) \B
3.36 knu 1356: |
3.119.2.7 knu 1357: \. ([0-9n]) \b
3.36 knu 1358: )
1359: )
1360: }{
3.119.2.7 knu 1361: my($text, $name, $section) = ($1, $2, defined($3) ? $3 : $4);
3.119.2.8 scop 1362: ($name =~ /[A-Za-z]/ && $name !~ /\.(:|$)/)
3.119.2.14 schwarze 1363: ? &link($text, sprintf($mancgi, $name, $section))
3.119.2.7 knu 1364: : $text;
3.36 knu 1365: }egx;
3.80 knu 1366: }
1367: $_;
1368: }
3.1 knu 1369: }
1370:
3.80 knu 1371: $_;
3.1 knu 1372: }
1373:
3.20 knu 1374: sub spacedHtmlText($;$) {
3.12 knu 1375: local $_ = $_[0];
3.20 knu 1376: my $ts = $_[1] || $tabstop;
3.1 knu 1377:
3.20 knu 1378: # Cut trailing spaces and tabs
1379: s/[ \t]+$//;
3.1 knu 1380:
3.80 knu 1381: if (defined($ts)) {
1382:
1383: # Expand tabs
1384: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e
3.20 knu 1385: }
3.1 knu 1386:
1387: # replace <tab> and <space> (\001 is to protect us from htmlify)
1388: # gzip can make excellent use of this repeating pattern :-)
1389: if ($hr_breakable) {
3.80 knu 1390:
1391: # make every other space 'breakable'
1392: s/ / \001nbsp;/g; # 2 * <space>
1393: # leave single space as it is
3.20 knu 1394: } else {
3.80 knu 1395: s/ /\001nbsp;/g;
1.12 fenner 1396: }
1397:
3.101 knu 1398: $_ = htmlify($_, $allow_source_extra);
3.1 knu 1399:
1400: # unescape
3.20 knu 1401: y/\001/&/;
3.1 knu 1402:
3.12 knu 1403: return $_;
1.12 fenner 1404: }
1405:
3.119.2.1 scop 1406: # Note that this doesn't htmlquote the first argument...
3.12 knu 1407: sub link($$) {
3.80 knu 1408: my ($name, $url) = @_;
1.12 fenner 1409:
3.80 knu 1410: $url =~ s/:/sprintf("%%%02x", ord($&))/eg
1411: if $url =~ /^[^a-z]/; # relative
3.67 knu 1412:
3.89 knu 1413: sprintf '<a href="%s">%s</a>', hrefquote($url), $name;
1.12 fenner 1414: }
1415:
3.12 knu 1416: sub revcmp($$) {
3.80 knu 1417: my ($rev1, $rev2) = @_;
3.15 knu 1418:
1419: # make no comparison for a tag or a branch
1420: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/;
1421:
3.80 knu 1422: my (@r1) = split (/\./, $rev1);
1423: my (@r2) = split (/\./, $rev2);
1424: my ($a, $b);
1425:
1426: while (($a = shift (@r1)) && ($b = shift (@r2))) {
1427: if ($a != $b) {
1428: return $a <=> $b;
1429: }
1.12 fenner 1430: }
1431: if (@r1) { return 1; }
1432: if (@r2) { return -1; }
1433: return 0;
1434: }
1435:
3.103 knu 1436: sub fatal($$@) {
1437: my ($errcode, $format, @args) = @_;
3.3 knu 1438: if ($is_mod_perl) {
3.80 knu 1439: Apache->request->status((split (/ /, $errcode))[0]);
1440: } else {
3.4 knu 1441: print "Status: $errcode\r\n";
3.1 knu 1442: }
1443: html_header("Error");
3.103 knu 1444: print "<p>Error: ",
1445: sprintf($format, map(htmlquote($_), @args)),
1446: "</p>\n";
3.100 knu 1447: html_footer();
1.12 fenner 1448: exit(1);
1449: }
1450:
3.12 knu 1451: sub redirect($) {
3.80 knu 1452: my ($url) = @_;
3.3 knu 1453: if ($is_mod_perl) {
3.1 knu 1454: Apache->request->status(301);
1455: Apache->request->header_out(Location => $url);
3.80 knu 1456: } else {
3.4 knu 1457: print "Status: 301 Moved\r\n";
1458: print "Location: $url\r\n";
3.1 knu 1459: }
1460: html_header("Moved");
3.100 knu 1461: print "<p>This document is located ", &link('here', $url), "</p>\n";
1462: html_footer();
1.12 fenner 1463: exit(1);
1464: }
1465:
3.12 knu 1466: sub safeglob($) {
3.1 knu 1467: my ($filename) = @_;
1468: my ($dirname);
1469: my (@results);
3.80 knu 1470: my $dh = do { local (*DH); };
1.12 fenner 1471:
1472: ($dirname = $filename) =~ s|/[^/]+$||;
1473: $filename =~ s|.*/||;
1474:
3.1 knu 1475: if (opendir($dh, $dirname)) {
1476: my $glob = $filename;
1477: my $t;
3.80 knu 1478:
1479: # transform filename from glob to regex. Deal with:
1480: # [, {, ?, * as glob chars
1481: # make sure to escape all other regex chars
1.12 fenner 1482: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
1483: $glob =~ s/\*/.*/g;
1484: $glob =~ s/\?/./g;
1485: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
3.1 knu 1486: foreach (readdir($dh)) {
3.80 knu 1487:
1.12 fenner 1488: if (/^${glob}$/) {
3.80 knu 1489: push (@results, "$dirname/" . $_);
1.12 fenner 1490: }
1491: }
3.80 knu 1492: closedir($dh);
1.12 fenner 1493: }
1494:
1495: @results;
1496: }
1497:
3.58 knu 1498: sub search_path($) {
3.80 knu 1499: my ($command) = @_;
1500: my $d;
3.58 knu 1501:
3.80 knu 1502: for $d (split (/:/, $command_path)) {
1503: return "$d/$command" if -x "$d/$command";
1504: }
3.58 knu 1505:
3.80 knu 1506: '';
3.58 knu 1507: }
1508:
3.12 knu 1509: sub getMimeTypeFromSuffix($) {
3.80 knu 1510: my ($fullname) = @_;
1511: my ($mimetype, $suffix);
1512: my $fh = do { local (*FH); };
1513:
1514: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
1515: $mimetype = $MTYPES{$suffix};
1516: $mimetype = $MTYPES{'*'} if (!$mimetype);
1517:
1518: if (!$mimetype && -f $mime_types) {
1519:
1520: # okey, this is something special - search the
1521: # mime.types database
1522: open($fh, "<$mime_types");
1523: while (<$fh>) {
1524: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
1525: $mimetype = $1;
1526: last;
1527: }
1528: }
1529: close($fh);
3.1 knu 1530: }
3.12 knu 1531:
3.80 knu 1532: # okey, didn't find anything useful ..
1533: if (!($mimetype =~ /\S\/\S/)) {
1534: $mimetype = "text/plain";
1535: }
1536: return $mimetype;
3.1 knu 1537: }
1538:
1539: ###############################
3.24 knu 1540: # read first lines like head(1)
1541: ###############################
1542: sub head($;$) {
3.80 knu 1543: my $fh = $_[0];
1544: my $linecount = $_[1] || 10;
3.24 knu 1545:
3.80 knu 1546: my @buf;
3.24 knu 1547:
3.80 knu 1548: if ($linecount > 0) {
1549: my $i;
1550: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) {
1551: push @buf, scalar <$fh>;
1552: }
1553: } else {
1554: @buf = <$fh>;
3.24 knu 1555: }
1556:
3.80 knu 1557: @buf;
3.24 knu 1558: }
1559:
1560: ###############################
1561: # scan vim and Emacs directives
1562: ###############################
1563: sub scan_directives(@) {
3.80 knu 1564: my $ts = undef;
3.24 knu 1565:
3.80 knu 1566: for (@_) {
1567: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;
1568: }
3.24 knu 1569:
3.80 knu 1570: ('tabstop' => $ts);
3.24 knu 1571: }
1572:
3.86 knu 1573: sub openOutputFilter() {
1574: return if !defined($output_filter) || $output_filter eq '';
1575:
3.95 knu 1576: open(STDOUT, "|-") and return;
3.86 knu 1577:
1578: # child of child
1579: open(STDERR, '>/dev/null');
3.95 knu 1580: exec($output_filter) or exit -1;
3.86 knu 1581: }
1582:
3.24 knu 1583: ###############################
3.1 knu 1584: # show Annotation
1585: ###############################
3.12 knu 1586: sub doAnnotate($$) {
3.80 knu 1587: my ($rev) = @_;
1588: my ($pid);
1589: my ($pathname, $filename);
1590: my $reader = do { local (*FH); };
1591: my $writer = do { local (*FH); };
1592:
1593: # make sure the revisions are wellformed, for security
1594: # reasons ..
1595: if ($rev =~ /[^\w.]/) {
3.103 knu 1596: fatal("404 Not Found",
1597: 'Malformed query "%s"',
1598: $ENV{QUERY_STRING});
3.80 knu 1599: }
1600:
1601: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1602: ($filename = $where) =~ s/^.*\///;
1603:
1604: # this seems to be necessary
1605: $| = 1;
1606: $| = 0; # Flush
1607:
3.119.2.3 scop 1608: # Work around a mod_perl bug (?) in order to make open2() work.
1609: # Search for "untie STDIN" in mod_perl mailing list archives.
1610: my $old_stdin;
1611: if ($is_mod_perl && ($old_stdin = tied *STDIN)) {
1612: local $^W = undef;
1613: untie *STDIN;
1614: }
1615:
3.80 knu 1616: # this annotate version is based on the
1617: # cvs annotate-demo Perl script by Cyclic Software
1618: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
1619: # the public domain.
1620: # we could abandon the use of rlog, rcsdiff and co using
1621: # the cvsserver in a similiar way one day (..after rewrite)
3.119.2.5 scop 1622: $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server')
3.95 knu 1623: or fatal("500 Internal Error",
3.103 knu 1624: 'Fatal Error - unable to open cvs for annotation');
3.119.2.3 scop 1625:
1626: # Re-tie STDIN if we fiddled around with it earlier, just to be sure.
1627: tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN));
3.80 knu 1628:
1629: # OK, first send the request to the server. A simplified example is:
1630: # Root /home/kingdon/zwork/cvsroot
1631: # Argument foo/xx
1632: # Directory foo
1633: # /home/kingdon/zwork/cvsroot/foo
1634: # Directory .
1635: # /home/kingdon/zwork/cvsroot
1636: # annotate
1637: # although as you can see there are a few more details.
1638:
1639: print $writer "Root $cvsroot\n";
1640: print $writer
1641: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
1642:
1643: # Don't worry about sending valid-requests, the server just needs to
1644: # support "annotate" and if it doesn't, there isn't anything to be done.
1645: print $writer "UseUnchanged\n";
1646: print $writer "Argument -r\n";
1647: print $writer "Argument $rev\n";
1648: print $writer "Argument $where\n";
1649:
1650: # The protocol requires us to fully fake a working directory (at
1651: # least to the point of including the directories down to the one
1652: # containing the file in question).
1653: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
1654: my @dirs = split ('/', $where);
1655: my $path = "";
1656: foreach (@dirs) {
1657:
1658: if ($path eq "") {
1659:
1660: # In our example, $_ is "dir".
1661: $path = $_;
1662: } else {
1663: print $writer "Directory $path\n";
1664: print $writer "$cvsroot/$path\n";
1665:
1666: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
1667: # And the next time, "file" and "dir/sdir/file" (which then gets
1668: # ignored, because we don't need to send Directory for the file).
1669: $path .= "/$_";
1670: }
1671: }
1672:
1673: # And the last "Directory" before "annotate" is the top level.
1674: print $writer "Directory .\n";
1675: print $writer "$cvsroot\n";
1676:
1677: print $writer "annotate\n";
1678:
1679: # OK, we've sent our command to the server. Thing to do is to
1680: # close the writer side and get all the responses. If "cvs server"
1681: # were nicer about buffering, then we could just leave it open, I think.
3.95 knu 1682: close($writer) or die "cannot close: $!";
3.80 knu 1683:
1684: http_header();
1685:
1686: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate");
1687: print
3.100 knu 1688: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n";
3.80 knu 1689:
1690: # Ready to get the responses from the server.
1691: # For example:
1692: # E Annotations for foo/xx
1693: # E ***************
1694: # M 1.3 (kingdon 06-Sep-97): hello
1695: # ok
1696: my ($lineNr) = 0;
1697: my ($oldLrev, $oldLusr) = ("", "");
1698: my ($revprint, $usrprint);
1699:
1700: if ($annTable) {
3.100 knu 1701: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n";
3.80 knu 1702: } else {
1703: print "<pre>";
1704: }
1705:
1706: # prefetch several lines
1707: my @buf = head($reader);
1708:
1709: my %d = scan_directives(@buf);
1710:
1711: while (@buf || !eof($reader)) {
1712: $_ = @buf ? shift @buf : <$reader>;
1713:
1714: my @words = split;
1715:
1716: # Adding one is for the (single) space which follows $words[0].
1717: my $rest = substr($_, length($words[0]) + 1);
1718: if ($words[0] eq "E") {
1719: next;
1720: } elsif ($words[0] eq "M") {
1721: $lineNr++;
1722: (my $lrev = substr($_, 2, 13)) =~ y/ //d;
1723: (my $lusr = substr($_, 16, 9)) =~ y/ //d;
1724: my $line = substr($_, 36);
1725: my $isCurrentRev = ($rev eq $lrev);
1726:
1727: # we should parse the date here ..
1728: if ($lrev eq $oldLrev) {
1729: $revprint = sprintf('%-8s', '');
1730: } else {
1731: $revprint = sprintf('%-8s', $lrev);
1732: $revprint =~
1733: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e
1734: ; # `
1735: $oldLusr = '';
1736: }
1737:
1738: if ($lusr eq $oldLusr) {
1739: $usrprint = '';
1740: } else {
1741: $usrprint = $lusr;
1742: }
1743: $oldLrev = $lrev;
1744: $oldLusr = $lusr;
1745:
1746: # Set bold for text-based browsers only - graphical
1747: # browsers show bold fonts a bit wider than regular fonts,
1748: # so it looks irregular.
1749: print "<b>" if ($isCurrentRev && $is_textbased);
1750:
1751: printf "%s%s %-8s %4d:", $revprint,
1752: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr;
1753: print spacedHtmlText($line, $d{'tabstop'});
1754:
1755: print "</b>" if ($isCurrentRev && $is_textbased);
1756: } elsif ($words[0] eq "ok") {
3.12 knu 1757:
3.80 knu 1758: # We could complain about any text received after this, like the
1759: # CVS command line client. But for simplicity, we don't.
1760: } elsif ($words[0] eq "error") {
1761: fatal("500 Internal Error",
3.103 knu 1762: 'Error occured during annotate: <b>%s</b>',
1763: $_);
3.80 knu 1764: }
3.1 knu 1765: }
3.80 knu 1766:
1767: if ($annTable) {
1768: print "</table>";
1769: } else {
1770: print "</pre>";
3.1 knu 1771: }
3.119.2.2 scop 1772: html_footer();
1773:
3.95 knu 1774: close($reader) or warn "cannot close: $!";
3.80 knu 1775: wait;
3.1 knu 1776: }
1777:
1778: ###############################
1779: # make Checkout
1780: ###############################
3.12 knu 1781: sub doCheckout($$) {
3.80 knu 1782: my ($fullname, $rev) = @_;
1783: my ($mimetype, $revopt);
1784: my $fh = do { local (*FH); };
1785:
1786: if ($rev eq 'HEAD' || $rev eq '.') {
1787: $rev = undef;
1788: }
1789:
1790: # make sure the revisions a wellformed, for security
1791: # reasons ..
1792: if (defined($rev) && $rev =~ /[^\w.]/) {
3.103 knu 1793: fatal("404 Not Found",
1794: 'Malformed query "%s"',
1795: $ENV{QUERY_STRING});
3.81 knu 1796: }
1797:
3.80 knu 1798: # get mimetype
1799: if (defined($input{"content-type"})
1800: && ($input{"content-type"} =~ /\S\/\S/))
1801: {
1802: $mimetype = $input{"content-type"}
1803: } else {
1804: $mimetype = &getMimeTypeFromSuffix($fullname);
1805: }
1806:
1807: if (defined($rev)) {
1808: $revopt = "-r$rev";
1809: if ($use_moddate) {
1810: readLog($fullname, $rev);
1811: $moddate = $date{$rev};
1812: }
1813: } else {
1814: $revopt = "-rHEAD";
1815:
1816: if ($use_moddate) {
1817: readLog($fullname);
1818: $moddate = $date{$symrev{HEAD}};
1819: }
1820: }
1821:
1822: ### just for the record:
1823: ### 'cvs co' seems to have a bug regarding single checkout of
1824: ### directories/files having spaces in it;
1825: ### this is an issue that should be resolved on cvs's side
1826: #
1827: # Safely for a child process to read from.
1828: if (!open($fh, "-|")) { # child
1829: # chdir to $tmpdir before to avoid non-readable cgi-bin directories
1830: chdir($tmpdir);
1831: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
3.91 knu 1832:
1833: # work around a bug of cvs -p; expand symlinks
1834: use Cwd 'abs_path';
1835: exec($CMD{cvs}, @cvs_options,
1836: '-d', abs_path($cvsroot),
1837: 'co', '-p',
3.95 knu 1838: $revopt, $where) or exit -1;
3.80 knu 1839: }
1840:
1841: if (eof($fh)) {
3.103 knu 1842: fatal("404 Not Found",
1843: '%s is not (any longer) pertinent',
1844: $where);
3.80 knu 1845: }
1846:
1847: #===================================================================
1848: #Checking out squid/src/ftp.c
1849: #RCS: /usr/src/CVS/squid/src/ftp.c,v
1850: #VERS: 1.1.1.28.6.2
1851: #***************
1852:
1853: # Parse CVS header
1854: my ($revision, $filename, $cvsheader);
1855: $filename = "";
1856: while (<$fh>) {
1857: last if (/^\*\*\*\*/);
1858: $revision = $1 if (/^VERS: (.*)$/);
1859:
1860: if (/^Checking out (.*)$/) {
1861: $filename = $1;
1862: $filename =~ s/^\.\/*//;
1863: }
1864: $cvsheader .= $_;
1865: }
1866:
1867: if ($filename ne $where) {
3.103 knu 1868: fatal("500 Internal Error",
1869: 'Unexpected output from cvs co: %s',
1870: $cvsheader);
3.80 knu 1871: }
1872: $| = 1;
1873:
1874: if ($mimetype eq "text/x-cvsweb-markup") {
1875: &cvswebMarkup($fh, $fullname, $revision);
1876: } else {
1877: http_header($mimetype);
1878: print <$fh>;
1879: }
1880: close($fh);
3.1 knu 1881: }
1882:
3.12 knu 1883: sub cvswebMarkup($$$) {
3.80 knu 1884: my ($filehandle, $fullname, $revision) = @_;
1885: my ($pathname, $filename);
3.1 knu 1886:
3.80 knu 1887: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1888: ($filename = $where) =~ s/^.*\///;
1889: my ($fileurl) = urlencode($filename);
1890:
1891: http_header();
1892:
1893: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
3.89 knu 1894: print "<hr noshade>";
3.100 knu 1895: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">";
3.80 knu 1896: print "File: ", &clickablePath($where, 1);
3.35 knu 1897: print " (";
3.80 knu 1898: &download_link($fileurl, $revision, "download");
3.35 knu 1899: print ")";
3.24 knu 1900:
3.80 knu 1901: if (!$defaultTextPlain) {
1902: print " (";
1903: &download_link($fileurl, $revision, "as text", "text/plain");
1904: print ")";
1905: }
3.89 knu 1906: print "<br>\n";
3.80 knu 1907:
1908: if ($show_log_in_markup) {
1909: readLog($fullname); #,$revision);
1910: printLog($revision, 0);
1911: } else {
3.89 knu 1912: print "Version: <b>$revision</b><br>\n";
1913: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n"
3.80 knu 1914: if $input{only_with_tag};
1915: }
3.100 knu 1916: print "</td>\n</tr>\n</table>";
3.80 knu 1917: my $url = download_url($fileurl, $revision, $mimetype);
3.89 knu 1918: print "<hr noshade>";
3.80 knu 1919:
1920: if ($mimetype =~ /^image/) {
3.89 knu 1921: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery");
3.80 knu 1922: } elsif ($mimetype =~ m%^application/pdf%) {
3.89 knu 1923: printf '<embed src="%s" width="100%"><br>',
3.80 knu 1924: hrefquote("$url$barequery");
1925: } elsif ($preformat_in_markup) {
3.89 knu 1926: print "<pre>";
3.80 knu 1927:
1928: # prefetch several lines
1929: my @buf = head($filehandle);
1930:
1931: my %d = scan_directives(@buf);
3.24 knu 1932:
3.80 knu 1933: while (@buf || !eof($filehandle)) {
1934: $_ = @buf ? shift @buf : <$filehandle>;
3.24 knu 1935:
3.80 knu 1936: print spacedHtmlText($_, $d{'tabstop'});
1937: }
3.89 knu 1938: print "</pre>";
3.80 knu 1939: } else {
3.89 knu 1940: print "<pre>";
3.24 knu 1941:
3.80 knu 1942: while (<$filehandle>) {
1943: print htmlquote($_);
1944: }
3.89 knu 1945: print "</pre>";
3.69 knu 1946: }
1.12 fenner 1947: }
1948:
3.1 knu 1949: sub viewable($) {
3.80 knu 1950: my ($mimetype) = @_;
3.1 knu 1951:
3.80 knu 1952: $mimetype =~ m%^((text|image)/|application/pdf)%;
3.1 knu 1953: }
1954:
1955: ###############################
1956: # Show Colored Diff
1957: ###############################
3.12 knu 1958: sub doDiff($$$$$$) {
3.80 knu 1959: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
1960: my $fh = do { local (*FH); };
3.37 knu 1961: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
1.12 fenner 1962:
3.81 knu 1963: if (&forbidden_file($fullname)) {
3.103 knu 1964: fatal("403 Forbidden",
1965: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
3.81 knu 1966: return;
1967: }
1968:
1.12 fenner 1969: if ($r1 =~ /([^:]+)(:(.+))?/) {
3.80 knu 1970: $rev1 = $1;
1971: $sym1 = $3;
1.12 fenner 1972: }
3.1 knu 1973: if ($r1 eq 'text') {
3.80 knu 1974: $rev1 = $tr1;
1975: $sym1 = "";
1.12 fenner 1976: }
3.80 knu 1977:
1.12 fenner 1978: if ($r2 =~ /([^:]+)(:(.+))?/) {
3.80 knu 1979: $rev2 = $1;
1980: $sym2 = $3;
1.12 fenner 1981: }
3.1 knu 1982: if ($r2 eq 'text') {
3.80 knu 1983: $rev2 = $tr2;
1984: $sym2 = "";
1.12 fenner 1985: }
3.15 knu 1986:
3.1 knu 1987: # make sure the revisions a wellformed, for security
1988: # reasons ..
3.15 knu 1989: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) {
3.103 knu 1990: fatal("404 Not Found",
1991: 'Malformed query "%s"',
1992: $ENV{QUERY_STRING});
1.12 fenner 1993: }
3.80 knu 1994:
1995: #
1996: # rev1 and rev2 are now both numeric revisions.
1997: # Thus we do a DWIM here and swap them if rev1 is after rev2.
1998: # XXX should we warn about the fact that we do this?
1999: if (&revcmp($rev1, $rev2) > 0) {
2000: my ($tmp1, $tmp2) = ($rev1, $sym1);
2001: ($rev1, $sym1) = ($rev2, $sym2);
2002: ($rev2, $sym2) = ($tmp1, $tmp2);
1.12 fenner 2003: }
3.37 knu 2004: my $difftype = $DIFFTYPES{$f};
2005:
2006: if (!$difftype) {
3.103 knu 2007: fatal("400 Bad arguments",
2008: 'Diff format %s not understood',
2009: $f);
3.1 knu 2010: }
2011:
3.37 knu 2012: my @difftype = @{$difftype->{'opts'}};
2013: my $human_readable = $difftype->{'colored'};
2014:
3.1 knu 2015: # apply special options
3.3 knu 2016: if ($showfunc) {
3.119.2.10 schwarze 2017: push @difftype, '-p';
3.3 knu 2018: }
3.80 knu 2019:
3.3 knu 2020: if ($human_readable) {
3.80 knu 2021: if ($hr_ignwhite) {
2022: push @difftype, '-w';
2023: }
2024: if ($hr_ignkeysubst) {
2025: push @difftype, '-kk';
2026: }
3.1 knu 2027: }
3.80 knu 2028:
2029: if (!open($fh, "-|")) { # child
2030: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
3.86 knu 2031: openOutputFilter();
3.95 knu 2032: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1;
3.1 knu 2033: }
2034: if ($human_readable) {
3.80 knu 2035: http_header();
2036: &human_readable_diff($fh, $rev2);
3.100 knu 2037: html_footer();
3.80 knu 2038: gzipclose();
2039: exit;
2040: } else {
2041: http_header("text/plain");
3.1 knu 2042: }
3.80 knu 2043:
2044: #
2045: #===================================================================
2046: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
2047: #retrieving revision 1.16
2048: #retrieving revision 1.17
2049: #diff -c -r1.16 -r1.17
2050: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2051: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
2052: #
2053: # Ideas:
2054: # - nuke the stderr output if it's what we expect it to be
2055: # - Add "no differences found" if the diff command supplied no output.
2056: #
2057: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2058: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
2059: # (bogus example, but...)
2060: #
2061: if (grep { $_ eq '-u' } @difftype) {
2062: $f1 = '---';
2063: $f2 = '\+\+\+';
2064: } else {
2065: $f1 = '\*\*\*';
2066: $f2 = '---';
1.12 fenner 2067: }
3.80 knu 2068:
3.1 knu 2069: while (<$fh>) {
3.80 knu 2070: if (m|^$f1 $cvsroot|o) {
2071: s|$cvsroot/||o;
2072: if ($sym1) {
2073: chop;
2074: $_ .= " $sym1\n";
2075: }
2076: } elsif (m|^$f2 $cvsroot|o) {
2077: s|$cvsroot/||o;
2078:
2079: if ($sym2) {
2080: chop;
2081: $_ .= " $sym2\n";
2082: }
1.12 fenner 2083: }
3.80 knu 2084: print $_;
1.12 fenner 2085: }
3.1 knu 2086: close($fh);
1.12 fenner 2087: }
2088:
3.1 knu 2089: ###############################
2090: # Show Logs ..
2091: ###############################
3.12 knu 2092: sub getDirLogs($$@) {
3.80 knu 2093: my ($cvsroot, $dirname, @otherFiles) = @_;
2094: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch,
2095: $log);
2096: my ($rev, $revision, $revwanted, $filename, $head, $author);
2097:
2098: $tag = $input{only_with_tag};
2099:
2100: my ($DirName) = "$cvsroot/$where";
2101: my (@files, @filetags);
2102: my $fh = do { local (*FH); };
2103:
2104: push (@files, &safeglob("$DirName/*,v"));
2105: push (@files, &safeglob("$DirName/Attic/*,v"))
2106: if (!$input{'hideattic'});
3.119.2.1 scop 2107: foreach my $file (@otherFiles) {
3.80 knu 2108: push (@files, "$DirName/$file");
2109: }
2110:
2111: # just execute rlog if there are any files
2112: if ($#files < 0) {
2113: return;
2114: }
2115:
2116: if (defined($tag)) {
2117:
2118: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
3.86 knu 2119: if (!open($fh, "-|")) { # child
3.80 knu 2120: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
3.86 knu 2121: openOutputFilter();
3.95 knu 2122: exec($CMD{rlog}, @files) or exit -1;
3.80 knu 2123: }
2124: } else {
2125:
3.86 knu 2126: if (!open($fh, "-|")) { # child
3.80 knu 2127: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
3.86 knu 2128: openOutputFilter();
3.95 knu 2129: exec($CMD{rlog}, '-r', @files) or exit -1;
3.80 knu 2130: }
3.1 knu 2131: }
3.80 knu 2132: $state = "start";
2133:
2134: while (<$fh>) {
2135: if ($state eq "start") {
2136:
2137: #Next file. Initialize file variables
2138: $rev = '';
2139: $revwanted = '';
2140: $branch = '';
2141: $branchpoint = '';
2142: $filename = '';
2143: $log = '';
2144: $revision = '';
2145: %symrev = ();
2146: @filetags = ();
2147:
2148: #jump to head state
2149: $state = "head";
2150: }
2151: print "$state:$_" if ($verbose);
2152: again:
2153:
2154: if ($state eq "head") {
2155:
2156: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
2157:
2158: if (/^Working file: (.+)$/) {
2159: $filename = $1;
2160: } elsif (/^head: (.+)$/) {
2161: $head = $1;
2162: } elsif (/^branch: (.+)$/) {
2163: $branch = $1
2164: } elsif (/^symbolic names:/) {
2165: $state = "tags";
2166: ($branch = $head) =~ s/\.\d+$//
2167: if $branch eq '';
2168: $branch =~ s/(\d+)$/0.$1/;
2169: $symrev{MAIN} = $branch;
2170: $symrev{HEAD} = $branch;
2171: $alltags{MAIN} = 1;
2172: $alltags{HEAD} = 1;
2173: push (@filetags, "MAIN", "HEAD");
2174: } elsif (/$LOG_REVSEPARATOR/o) {
2175: $state = "log";
2176: $rev = '';
2177: $date = '';
2178: $log = '';
2179:
2180: # Try to reconstruct the relative filename if RCS spits out a full path
2181: $filename =~ s%^\Q$DirName\E/%%;
2182: }
3.41 knu 2183: next;
2184: }
3.80 knu 2185:
2186: if ($state eq "tags") {
3.94 knu 2187: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) {
3.80 knu 2188: push (@filetags, $1);
2189: $symrev{$1} = $2;
2190: $alltags{$1} = 1;
2191: next;
2192: } elsif (/^\S/) {
2193:
2194: if (defined($tag)) {
2195: if (defined($symrev{$tag})
2196: || $tag eq "HEAD")
2197: {
2198: $revwanted =
2199: $symrev{$tag eq "HEAD" ?
2200: "MAIN" : $tag};
2201: ($branch = $revwanted) =~
2202: s/\b0\.//;
2203: ($branchpoint = $branch) =~
2204: s/\.?\d+$//;
2205: $revwanted = ''
2206: if ($revwanted ne $branch);
2207: } elsif ($tag ne "HEAD") {
2208: print
2209: "Tag not found, skip this file"
2210: if ($verbose);
2211: $state = "skip";
2212: next;
2213: }
2214: }
2215:
2216: foreach my $tagfound (@filetags) {
2217: $tags{$tagfound} = 1;
2218: }
2219: $state = "head";
2220: goto again;
2221: }
2222: }
2223:
2224: if ($state eq "log") {
2225: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {
2226:
2227: # End of a log entry.
2228: my $revbranch = $rev;
2229: $revbranch =~ s/\.\d+$//;
2230: print "$filename $rev Wanted: $revwanted ",
2231: "Revbranch: $revbranch Branch: $branch ",
2232: "Branchpoint: $branchpoint\n"
2233: if ($verbose);
2234:
2235: if ($revwanted eq '' && $branch ne ''
2236: && $branch eq $revbranch || !defined($tag))
2237: {
2238: print
2239: "File revision $rev found for branch $branch\n"
2240: if ($verbose);
2241: $revwanted = $rev;
2242: }
2243:
2244: if ($revwanted ne '' ? $rev eq $revwanted :
2245: $branchpoint ne '' ? $rev eq $branchpoint :
2246: 0 && ($rev eq $head))
2247: { # Don't think head is needed here..
2248: print
2249: "File info $rev found for $filename\n"
2250: if ($verbose);
2251: my @finfo =
2252: ($rev, $date, $log, $author,
2253: $filename);
2254: my ($name);
2255: ($name = $filename) =~ s%/.*%%;
2256: $fileinfo{$name} = [@finfo];
2257: $state = "done" if ($rev eq $revwanted);
2258: }
2259: $rev = '';
2260: $date = '';
2261: $log = '';
2262: } elsif ($date eq ''
2263: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|
2264: )
2265: {
2266: my $yr = $1;
2267:
2268: # damn 2-digit year routines :-)
2269: if ($yr > 100) {
2270: $yr -= 1900;
2271: }
2272: $date =
2273: &Time::Local::timegm($6, $5, $4, $3, $2 - 1,
2274: $yr);
2275: ($author) = /author: ([^;]+)/;
2276: $state = "log";
2277: $log = '';
2278: next;
3.98 knu 2279: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) {
2280: $rev = $1; # .*$ eats up the locker(lockers?) info, if any
3.80 knu 2281: next;
2282: } else {
2283: $log .= $_;
2284: }
2285: }
2286:
2287: if (/$LOG_FILESEPARATOR/o) {
2288: $state = "start";
2289: next;
3.41 knu 2290: }
3.1 knu 2291: }
3.80 knu 2292:
2293: if ($. == 0) {
3.103 knu 2294: fatal("500 Internal Error",
2295: '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"',
2296: join (", ", @files), $command_path);
3.1 knu 2297: }
3.80 knu 2298: close($fh);
3.1 knu 2299: }
2300:
3.12 knu 2301: sub readLog($;$) {
3.80 knu 2302: my ($fullname, $revision) = @_;
3.1 knu 2303: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
3.80 knu 2304: my $fh = do { local (*FH); };
3.1 knu 2305:
2306: if (defined($revision)) {
3.80 knu 2307: $revision = "-r$revision";
2308: } else {
2309: $revision = "";
3.1 knu 2310: }
2311:
2312: undef %symrev;
2313: undef %revsym;
2314: undef @allrevisions;
2315: undef %date;
2316: undef %author;
2317: undef %state;
2318: undef %difflines;
2319: undef %log;
1.12 fenner 2320:
2321: print("Going to rlog '$fullname'\n") if ($verbose);
3.80 knu 2322: if (!open($fh, "-|")) { # child
2323: if ($revision ne '') {
3.86 knu 2324: openOutputFilter();
3.95 knu 2325: exec($CMD{rlog}, $revision, $fullname) or exit -1;
3.80 knu 2326: } else {
3.86 knu 2327: openOutputFilter();
3.95 knu 2328: exec($CMD{rlog}, $fullname) or exit -1;
3.80 knu 2329: }
1.44 knu 2330: }
3.80 knu 2331:
3.1 knu 2332: while (<$fh>) {
3.80 knu 2333: print if ($verbose);
2334: if ($symnames) {
2335: if (/^\s+([^:]+):\s+([\d\.]+)/) {
2336: $symrev{$1} = $2;
2337: } else {
2338: $symnames = 0;
2339: }
2340: } elsif (/^head:\s+([\d\.]+)/) {
2341: $head = $1;
2342: } elsif (/^branch:\s+([\d\.]+)/) {
2343: $curbranch = $1;
2344: } elsif (/^symbolic names/) {
2345: $symnames = 1;
2346: } elsif (/^-----/) {
2347: last;
1.1 jfieber 2348: }
2349: }
3.1 knu 2350: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
1.7 fenner 2351:
3.80 knu 2352: # each log entry is of the form:
2353: # ----------------------------
2354: # revision 3.7.1.1
2355: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
2356: # log info
2357: # ----------------------------
3.98 knu 2358:
2359: # For a locked revision, the first line after the separator
2360: # becomes smth like
2361: # revision 9.19 locked by: vassilii;
2362:
1.1 jfieber 2363: logentry:
3.80 knu 2364:
3.32 knu 2365: while (!/$LOG_FILESEPARATOR/o) {
3.80 knu 2366: $_ = <$fh>;
2367: last logentry if (!defined($_)); # EOF
2368: print "R:", $_ if ($verbose);
3.98 knu 2369: if (/^revision (\d+(?:\.\d+)+)/) {
3.80 knu 2370: $rev = $1;
2371: unshift (@allrevisions, $rev);
2372: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {
2373: next logentry;
2374: } else {
2375:
2376: # The rlog output is syntactically ambiguous. We must
2377: # have guessed wrong about where the end of the last log
2378: # message was.
2379: # Since this is likely to happen when people put rlog output
2380: # in their commit messages, don't even bother keeping
2381: # these lines since we don't know what revision they go with
2382: # any more.
2383: next logentry;
2384: }
2385: $_ = <$fh>;
2386: print "D:", $_ if ($verbose);
2387: if (
2388: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?|
2389: )
2390: {
2391: my $yr = $1;
2392:
2393: # damn 2-digit year routines :-)
2394: if ($yr > 100) {
2395: $yr -= 1900;
2396: }
2397: $date{$rev} =
2398: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr);
2399: $author{$rev} = $7;
2400: $state{$rev} = $8;
2401: $difflines{$rev} = $10;
2402: } else {
3.103 knu 2403: fatal("500 Internal Error",
2404: 'Error parsing RCS output: %s',
2405: $_);
3.80 knu 2406: }
2407: line:
2408:
2409: while (<$fh>) {
2410: print "L:", $_ if ($verbose);
2411: next line if (/^branches:\s/);
2412: last line
2413: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);
2414: $log{$rev} .= $_;
2415: }
2416: print "E:", $_ if ($verbose);
1.1 jfieber 2417: }
3.1 knu 2418: close($fh);
1.1 jfieber 2419: print "Done reading RCS file\n" if ($verbose);
3.1 knu 2420:
3.80 knu 2421: @revorder = reverse sort { revcmp($a, $b) } @allrevisions;
2422: print "Done sorting revisions", join (" ", @revorder), "\n"
2423: if ($verbose);
2424:
2425: #
2426: # HEAD is an artificial tag which is simply the highest tag number on the main
2427: # branch, unless there is a branch tag in the RCS file in which case it's the
2428: # highest revision on that branch. Find it by looking through @revorder; it
2429: # is the first commit listed on the appropriate branch.
2430: # This is not neccesary the same revision as marked as head in the RCS file.
3.1 knu 2431: my $headrev = $curbranch || "1";
3.45 knu 2432: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/;
3.80 knu 2433:
3.1 knu 2434: foreach $rev (@revorder) {
3.80 knu 2435: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
2436: $symrev{"HEAD"} = $rev;
2437: last;
2438: }
1.1 jfieber 2439: }
3.1 knu 2440: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
3.80 knu 2441: if (!defined($symrev{"HEAD"}));
1.1 jfieber 2442: print "Done finding HEAD\n" if ($verbose);
3.80 knu 2443:
2444: #
2445: # Now that we know all of the revision numbers, we can associate
2446: # absolute revision numbers with all of the symbolic names, and
2447: # pass them to the form so that the same association doesn't have
2448: # to be built then.
2449: #
3.1 knu 2450: undef @branchnames;
2451: undef %branchpoint;
2452: undef $sel;
2453:
2454: foreach (reverse sort keys %symrev) {
3.80 knu 2455: $rev = $symrev{$_};
2456: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
2457: push (@branchnames, $_);
2458:
2459: #
2460: # A revision number of A.B.0.D really translates into
2461: # "the highest current revision on branch A.B.D".
2462: #
2463: # If there is no branch A.B.D, then it translates into
2464: # the head A.B .
2465: #
2466: # This reasoning also applies to the main branch A.B,
2467: # with the branch number 0.A, with the exception that
2468: # it has no head to translate to if there is nothing on
2469: # the branch, but I guess this can never happen?
2470: #
2471: # (the code below gracefully forgets about the branch
2472: # if it should happen)
2473: #
2474: $head = defined($2) ? $2 : "";
2475: $branch = $3;
2476: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
2477: my $regex;
2478: $regex = quotemeta $branchrev;
2479: $rev = $head;
2480:
2481: foreach my $r (@revorder) {
2482: if ($r =~ /^${regex}\b/) {
2483: $rev = $branchrev;
2484: last;
2485: }
2486: }
2487: next if ($rev eq "");
2488:
2489: if ($rev ne $head && $head ne "") {
2490: $branchpoint{$head} .= ", "
2491: if ($branchpoint{$head});
2492: $branchpoint{$head} .= $_;
2493: }
1.8 fenner 2494: }
3.80 knu 2495: $revsym{$rev} .= ", " if ($revsym{$rev});
2496: $revsym{$rev} .= $_;
3.89 knu 2497: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n";
1.1 jfieber 2498: }
2499: print "Done associating revisions with branches\n" if ($verbose);
3.1 knu 2500:
2501: my ($onlyonbranch, $onlybranchpoint);
2502: if ($onlyonbranch = $input{'only_with_tag'}) {
3.80 knu 2503: $onlyonbranch = $symrev{$onlyonbranch};
2504: if ($onlyonbranch =~ s/\b0\.//) {
2505: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
2506: } else {
2507: $onlybranchpoint = $onlyonbranch;
2508: }
2509:
2510: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
2511: fatal("404 Tag not found",
3.103 knu 2512: 'Tag %s not defined',
2513: $input{'only_with_tag'});
3.80 knu 2514: }
1.8 fenner 2515: }
1.1 jfieber 2516:
3.1 knu 2517: undef @revisions;
2518:
2519: foreach (@allrevisions) {
3.80 knu 2520: ($br = $_) =~ s/\.\d+$//;
2521: ($brp = $br) =~ s/\.\d+$//;
2522: next
2523: if ($onlyonbranch && $br ne $onlyonbranch
2524: && $_ ne $onlybranchpoint);
2525: unshift (@revisions, $_);
3.1 knu 2526: }
2527:
2528: if ($logsort eq "date") {
3.80 knu 2529:
2530: # Sort the revisions in commit order an secondary sort on revision
2531: # (secondary sort needed for imported sources, or the first main
2532: # revision gets before the same revision on the 1.1.1 branch)
2533: @revdisplayorder =
2534: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) }
2535: @revisions;
2536: } elsif ($logsort eq "rev") {
2537:
2538: # Sort the revisions in revision order, highest first
2539: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions;
2540: } else {
2541:
2542: # No sorting. Present in the same order as rlog / cvs log
2543: @revdisplayorder = @revisions;
3.1 knu 2544: }
2545:
2546: }
2547:
3.37 knu 2548: sub printDiffLinks($$) {
3.80 knu 2549: my ($text, $url) = @_;
2550: my @extra;
3.37 knu 2551:
3.80 knu 2552: local $_;
2553: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) {
2554: my $f = $_ eq $defaultDiffType ? '' : $_;
3.37 knu 2555:
3.80 knu 2556: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f");
2557: }
3.37 knu 2558:
3.80 knu 2559: print &link($text, $url), ' (', join (', ', @extra), ')';
3.37 knu 2560: }
2561:
3.1 knu 2562: sub printLog($;$) {
2563: my ($link, $br, $brp);
3.80 knu 2564: ($_, $link) = @_;
2565: ($br = $_) =~ s/\.\d+$//;
3.1 knu 2566: ($brp = $br) =~ s/\.?\d+$//;
2567: my ($isDead, $prev);
2568:
2569: $link = 1 if (!defined($link));
2570: $isDead = ($state{$_} eq "dead");
2571:
3.100 knu 2572: print "<p>\n";
3.1 knu 2573: if ($link && !$isDead) {
3.80 knu 2574: my ($filename);
2575: ($filename = $where) =~ s/^.*\///;
2576: my ($fileurl) = urlencode($filename);
3.89 knu 2577: print "<a name=\"rev$_\"></a>";
3.80 knu 2578:
2579: if (defined($revsym{$_})) {
2580: foreach my $sym (split (", ", $revsym{$_})) {
3.89 knu 2581: print "<a name=\"$sym\"></a>";
3.80 knu 2582: }
3.1 knu 2583: }
3.80 knu 2584:
2585: if (defined($revsym{$br}) && $revsym{$br}
2586: && !defined($nameprinted{$br}))
2587: {
2588: foreach my $sym (split (", ", $revsym{$br})) {
3.89 knu 2589: print "<a name=\"$sym\"></a>";
3.80 knu 2590: }
2591: $nameprinted{$br} = 1;
1.4 fenner 2592: }
3.80 knu 2593: print "\n Revision ";
2594: &download_link($fileurl, $_, $_,
2595: $defaultViewable ? "text/x-cvsweb-markup" : undef);
2596:
2597: if ($defaultViewable) {
2598: print " / (";
2599: &download_link($fileurl, $_, "download", $mimetype);
2600: print ")";
2601: }
2602:
2603: if (not $defaultTextPlain) {
2604: print " / (";
2605: &download_link($fileurl, $_, "as text", "text/plain");
2606: print ")";
2607: }
2608:
2609: if (!$defaultViewable) {
2610: print " / (";
2611: &download_link($fileurl, $_, "view",
2612: "text/x-cvsweb-markup");
2613: print ")";
2614: }
2615:
2616: if ($allow_annotate) {
2617: print " - ";
2618: print &link(
2619: 'annotate',
3.119.2.21 schwarze 2620: sprintf('%s/%s?annotate=%s%s', $scriptname,
2621: urlencode($where), $_, $barequery)
3.80 knu 2622: );
2623: }
2624:
2625: # Plus a select link if enabled, and this version isn't selected
2626: if ($allow_version_select) {
2627: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
2628: print " - ";
2629: print &link(
2630: '[select for diffs]',
3.119.2.21 schwarze 2631: sprintf('%s?r1=%s%s', $scriptwhere,
2632: $_, $barequery)
3.80 knu 2633: );
2634: } else {
2635: print " - <b>[selected]</b>";
2636: }
3.1 knu 2637: }
3.80 knu 2638: } else {
3.89 knu 2639: print "Revision <b>$_</b>";
3.1 knu 2640: }
3.80 knu 2641:
3.1 knu 2642: if (/^1\.1\.1\.\d+$/) {
3.80 knu 2643: print " <i>(vendor branch)</i>";
3.1 knu 2644: }
3.119.2.11 schwarze 2645: if (@mytz) {
3.80 knu 2646: my ($est) = $mytz[(localtime($date{$_}))[8]];
2647: print ", <i>", scalar localtime($date{$_}), " $est</i> (";
3.1 knu 2648: } else {
3.80 knu 2649: print ", <i>", scalar gmtime($date{$_}), " UTC</i> (";
3.1 knu 2650: }
3.80 knu 2651: print readableTime(time() - $date{$_}, 1), " ago)";
3.1 knu 2652: print " by ";
3.36 knu 2653: print "<i>", $author{$_}, "</i>\n";
3.89 knu 2654: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br},
3.80 knu 2655: "</b>\n"
3.1 knu 2656: if ($revsym{$br});
3.89 knu 2657: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_},
3.80 knu 2658: "</b>"
3.1 knu 2659: if ($revsym{$_});
3.89 knu 2660: print "<br>Branch point for: <b>",
3.80 knu 2661: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n"
3.1 knu 2662: if ($branchpoint{$_});
3.80 knu 2663:
3.1 knu 2664: # Find the previous revision
3.80 knu 2665: my @prevrev = split (/\./, $_);
3.1 knu 2666: do {
3.80 knu 2667: if (--$prevrev[$#prevrev] <= 0) {
2668:
2669: # If it was X.Y.Z.1, just make it X.Y
2670: pop (@prevrev);
2671: pop (@prevrev);
2672: }
2673: $prev = join (".", @prevrev);
3.1 knu 2674: } until (defined($date{$prev}) || $prev eq "");
3.80 knu 2675:
3.1 knu 2676: if ($prev ne "") {
3.80 knu 2677: if ($difflines{$_}) {
2678: print
3.89 knu 2679: "<br>Changes since <b>$prev: $difflines{$_} lines</b>";
3.80 knu 2680: }
3.1 knu 2681: }
3.80 knu 2682:
3.1 knu 2683: if ($isDead) {
3.89 knu 2684: print "<br><b><i>FILE REMOVED</i></b>\n";
3.80 knu 2685: } elsif ($link) {
2686: my %diffrev = ();
2687: $diffrev{$_} = 1;
2688: $diffrev{""} = 1;
3.96 knu 2689: print '<br>';
2690: my $diff = 'Diff';
3.80 knu 2691:
2692: #
2693: # Offer diff to previous revision
2694: if ($prev) {
2695: $diffrev{$prev} = 1;
2696:
2697: my $url =
2698: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2699: $prev, $_, $barequery);
2700:
3.96 knu 2701: print $diff, " to previous ";
2702: $diff = '';
3.80 knu 2703: printDiffLinks($prev, $url);
2704: }
2705:
2706: #
2707: # Plus, if it's on a branch, and it's not a vendor branch,
2708: # offer a diff with the branch point.
2709: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/
2710: && !defined($diffrev{$brp}))
2711: {
2712: my $url =
2713: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp,
2714: $_, $barequery);
2715:
3.96 knu 2716: print $diff, " to branchpoint ";
2717: $diff = '';
3.80 knu 2718: printDiffLinks($brp, $url);
2719: }
2720:
2721: #
2722: # Plus, if it's on a branch, and it's not a vendor branch,
2723: # offer to diff with the next revision of the higher branch.
2724: # (e.g. change gets committed and then brought
2725: # over to -stable)
2726: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
2727: my ($i, $nextmain);
2728:
2729: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ;
2730: $i++)
2731: {
2732: }
2733: my @tmp2 = split (/\./, $_);
2734: for ($nextmain = "" ; $i > 0 ; $i--) {
2735: my $next = $revorder[$i - 1];
2736: my @tmp1 = split (/\./, $next);
2737:
2738: if (@tmp1 < @tmp2) {
2739: $nextmain = $next;
2740: last;
2741: }
2742:
2743: # Only the highest version on a branch should have
2744: # a diff for the "next main".
2745: last
2746: if (@tmp1 - 1 <= @tmp2
2747: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq
2748: join (".", @tmp2[0 .. $#tmp1 - 1]));
2749: }
3.35 knu 2750:
3.80 knu 2751: if (!defined($diffrev{$nextmain})) {
2752: $diffrev{$nextmain} = 1;
3.35 knu 2753:
3.80 knu 2754: my $url =
2755: sprintf('%s.diff?r1=%s&r2=%s%s',
2756: $scriptwhere, $nextmain, $_,
2757: $barequery);
3.35 knu 2758:
3.96 knu 2759: print $diff, " next main ";
2760: $diff = '';
3.80 knu 2761: printDiffLinks($nextmain, $url);
2762: }
1.1 jfieber 2763: }
3.35 knu 2764:
3.80 knu 2765: # Plus if user has selected only r1, then present a link
2766: # to make a diff to that revision
2767: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
2768: $diffrev{$input{"r1"}} = 1;
2769:
2770: my $url =
2771: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2772: $input{'r1'}, $_, $barequery);
2773:
3.96 knu 2774: print $diff, " to selected ";
2775: $diff = '';
3.80 knu 2776: printDiffLinks($input{'r1'}, $url);
2777: }
3.96 knu 2778:
1.1 jfieber 2779: }
3.100 knu 2780: print "\n</p>\n<pre>\n";
3.101 knu 2781: print &htmlify($log{$_}, $allow_log_extra);
3.89 knu 2782: print "</pre>\n";
3.1 knu 2783: }
2784:
3.12 knu 2785: sub doLog($) {
3.80 knu 2786: my ($fullname) = @_;
3.1 knu 2787: my ($diffrev, $upwhere, $filename, $backurl);
3.12 knu 2788:
3.1 knu 2789: readLog($fullname);
2790:
3.80 knu 2791: html_header("CVS log for $where");
2792: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
2793: ($filename = $where) =~ s|^.*/||;
2794: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
3.100 knu 2795: print "<p>\n ";
3.80 knu 2796: print &link($backicon, "$backurl#$filename"), " <b>Up to ",
3.100 knu 2797: &clickablePath($upwhere, 1), "</b>\n</p>\n";
2798: print "<p>\n ";
3.35 knu 2799: print &link('Request diff between arbitrary revisions', '#diff');
3.100 knu 2800: print "\n</p>\n<hr noshade>\n";
3.35 knu 2801:
3.100 knu 2802: print "<p>\n";
3.1 knu 2803: if ($curbranch) {
3.80 knu 2804: print "Default branch: ", ($revsym{$curbranch} || $curbranch);
2805: } else {
2806: print "No default branch";
3.1 knu 2807: }
3.89 knu 2808: print "<br>\n";
3.80 knu 2809:
3.1 knu 2810: if ($input{only_with_tag}) {
3.89 knu 2811: print "Current tag: $input{only_with_tag}<br>\n";
3.1 knu 2812: }
3.100 knu 2813: print "</p>\n";
3.1 knu 2814:
2815: undef %nameprinted;
2816:
3.80 knu 2817: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) {
3.100 knu 2818: print "<hr size=\"1\" noshade>\n";
3.80 knu 2819: printLog($revdisplayorder[$i]);
3.1 knu 2820: }
2821:
3.100 knu 2822: print "<hr noshade>\n<p>\n";
3.89 knu 2823: print "<a name=\"diff\">\n";
1.1 jfieber 2824: print "This form allows you to request diff's between any two\n";
2825: print "revisions of a file. You may select a symbolic revision\n";
2826: print "name using the selection box or you may type in a numeric\n";
2827: print "name using the type-in text box.\n";
3.100 knu 2828: print "</a>\n</p>\n";
3.80 knu 2829: print
3.89 knu 2830: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n";
3.80 knu 2831:
2832: foreach (@stickyvars) {
3.89 knu 2833: printf('<input type="hidden" name="%s" value="%s">', $_,
3.119.2.15 schwarze 2834: htmlquote($input{$_}))
3.80 knu 2835: if (defined($input{$_})
3.23 knu 2836: && ((!defined($DEFAULTVALUE{$_})
3.80 knu 2837: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""));
3.1 knu 2838: }
3.100 knu 2839: print "<table style=\"border: none\">\n<tr>\n";
3.110 scop 2840: print "<td align=\"right\">";
2841: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n";
3.111 scop 2842: print "<select id=\"r1\" name=\"r1\">\n";
3.89 knu 2843: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2844: print $sel;
3.89 knu 2845: print "</select>\n";
3.1 knu 2846: $diffrev = $revdisplayorder[$#revdisplayorder];
3.119.2.16 schwarze 2847: $diffrev = htmlquote($input{"r1"}) if (defined($input{"r1"}));
3.80 knu 2848: print
3.110 scop 2849: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n";
3.100 knu 2850: print "<td><br></td>\n</tr>\n";
3.110 scop 2851: print "<tr>\n<td align=\"right\">";
2852: print "<label for=\"r2\" accesskey=\"2\">and </label>\n";
3.111 scop 2853: print "<select id=\"r2\" name=\"r2\">\n";
3.89 knu 2854: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2855: print $sel;
3.89 knu 2856: print "</select>\n";
3.1 knu 2857: $diffrev = $revdisplayorder[0];
3.119.2.16 schwarze 2858: $diffrev = htmlquote($input{"r2"}) if (defined($input{"r2"}));
3.80 knu 2859: print
3.110 scop 2860: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n";
2861: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n";
3.100 knu 2862: print "</tr>\n</table>\n";
3.89 knu 2863: print "</form>\n";
2864: print "<hr noshade>\n";
2865: print "<form method=\"get\" action=\"$scriptwhere\">\n";
3.100 knu 2866: print "<table style=\"border: none\">\n";
3.110 scop 2867: print "<tr>\n<td align=\"right\">";
2868: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:";
2869: print "</label></td>\n";
3.89 knu 2870: print "<td>";
3.21 knu 2871: printDiffSelect($use_java_script);
3.100 knu 2872: print "</td>\n<td></td>\n</tr>\n";
3.80 knu 2873:
2874: if (@branchnames) {
3.110 scop 2875: print "<tr>\n<td align=\"right\">";
2876: print "<label for=\"only_with_tag\" accesskey=\"B\">";
2877: print "View only Branch:</label></td>\n";
3.89 knu 2878: print "<td>";
2879: print "<a name=\"branch\"></a>\n";
3.111 scop 2880: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
3.89 knu 2881: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 2882: print ">\n";
3.89 knu 2883: print "<option value=\"\"";
2884: print " selected"
3.80 knu 2885: if (defined($input{"only_with_tag"})
2886: && $input{"only_with_tag"} eq "");
3.89 knu 2887: print ">Show all branches</option>\n";
3.80 knu 2888:
2889: foreach (reverse sort @branchnames) {
3.89 knu 2890: print "<option";
2891: print " selected"
3.80 knu 2892: if (defined($input{"only_with_tag"})
2893: && $input{"only_with_tag"} eq $_);
3.119.2.17 schwarze 2894: printf ">%s</option>\n", htmlquote($_);
3.80 knu 2895: }
3.100 knu 2896: print "</select></td>\n<td></td>\n</tr>\n";
1.7 fenner 2897: }
3.80 knu 2898:
3.1 knu 2899: foreach (@stickyvars) {
3.80 knu 2900: next if ($_ eq "f");
2901: next if ($_ eq "only_with_tag");
2902: next if ($_ eq "logsort");
3.119.2.16 schwarze 2903: printf "<input type=\"hidden\" name=\"%s\" value=\"%s\">\n",
2904: $_, htmlquote($input{$_})
3.80 knu 2905: if (defined($input{$_})
3.23 knu 2906: && (!defined($DEFAULTVALUE{$_})
3.80 knu 2907: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "");
3.1 knu 2908: }
3.100 knu 2909: print "<tr>\n<td align=\"right\">";
3.89 knu 2910: print "<a name=\"logsort\"></a>\n";
3.110 scop 2911: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:";
2912: print "</label></td>\n<td>";
3.37 knu 2913: printLogSortSelect($use_java_script);
3.100 knu 2914: print "</td>\n";
3.110 scop 2915: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n";
3.100 knu 2916: print "</tr>\n</table>\n";
3.89 knu 2917: print "</form>\n";
3.100 knu 2918: html_footer();
1.10 wosch 2919: }
2920:
3.12 knu 2921: sub flush_diff_rows($$$$) {
3.80 knu 2922: my $j;
2923: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_;
3.82 knu 2924:
2925: if (!defined($state)) {
2926: return;
2927: }
2928:
3.80 knu 2929: if ($state eq "PreChangeRemove") { # we just got remove-lines before
2930: for ($j = 0 ; $j < $leftRow ; $j++) {
2931: print
3.100 knu 2932: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n";
3.80 knu 2933: print
3.100 knu 2934: "<td class=\"diff-empty\"> </td>\n</tr>\n";
3.80 knu 2935: }
2936: } elsif ($state eq "PreChange") { # state eq "PreChange"
2937: # we got removes with subsequent adds
2938:
2939: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++)
2940: { # dump out both cols
3.100 knu 2941: print "<tr>\n";
3.80 knu 2942: if ($j < $leftRow) {
2943: print
3.100 knu 2944: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>";
3.80 knu 2945: } else {
2946: print
3.100 knu 2947: "<td class=\"diff-changed-missing\"> </td>";
3.80 knu 2948: }
3.100 knu 2949: print "\n";
3.80 knu 2950:
2951: if ($j < $rightRow) {
2952: print
3.100 knu 2953: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>";
3.80 knu 2954: } else {
2955: print
3.100 knu 2956: "<td class=\"diff-changed-missing\"> </td>";
3.80 knu 2957: }
3.100 knu 2958: print "\n</tr>\n";
3.80 knu 2959: }
2960: }
3.1 knu 2961: }
2962:
2963: ##
2964: # Function to generate Human readable diff-files
2965: # human_readable_diff(String revision_to_return_to);
2966: ##
3.80 knu 2967: sub human_readable_diff($) {
2968: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
2969: my ($fh, $rev) = @_;
2970: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
2971: my (@rightCol, @leftCol);
2972:
2973: ($where_nd = $where) =~ s/.diff$//;
2974: ($filename = $where_nd) =~ s/^.*\///;
2975: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
2976: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
2977:
2978: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
2979:
2980: # Read header to pick up read revision and date, if possible
2981: while (<$fh>) {
2982: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
2983: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
2984: last if (/^\+\+\+ /);
2985: }
2986:
2987: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
2988: $rev1 = $r1r;
2989: $date1 = $r1d;
2990: }
2991: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
2992: $rev2 = $r2r;
2993: $date2 = $r2d;
2994: }
2995:
2996: print
3.100 knu 2997: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n",
2998: # Using style=\"border: none\" here breaks NS 4.x badly...
3.89 knu 2999: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n",
3.100 knu 3000: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">",
3.80 knu 3001: "version $rev1";
3002: print ", $date1" if (defined($date1));
3003: print "<br>Tag: $sym1\n" if ($sym1);
3.89 knu 3004: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2";
3.80 knu 3005: print ", $date2" if (defined($date2));
3006: print "<br>Tag: $sym2\n" if ($sym1);
3007: print "</th>\n";
3008:
3009: my $leftRow = 0;
3010: my $rightRow = 0;
3011: my ($oldline, $newline, $funname, $diffcode, $rest);
3012:
3013: # Process diff text
3014:
3015: # prefetch several lines
3016: my @buf = head($fh);
3017:
3018: my %d = scan_directives(@buf);
3019:
3020: while (@buf || !eof($fh)) {
3021: $difftxt = @buf ? shift @buf : <$fh>;
3022:
3023: if ($difftxt =~ /^@@/) {
3024: ($oldline, $newline, $funname) =
3025: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
3026: $funname = htmlquote($funname);
3.100 knu 3027: $funname =~ s/\s/ /go;
3.80 knu 3028: print
3.100 knu 3029: "<tr class=\"diff-heading\">\n<td width=\"50%\">";
3.80 knu 3030: print
3.100 knu 3031: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>";
3.80 knu 3032: print
3.100 knu 3033: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>";
3034: print "</td>\n<td width=\"50%\">";
3.80 knu 3035: print
3.100 knu 3036: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>";
3.80 knu 3037: print
3.100 knu 3038: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n";
3.80 knu 3039: print "</td>\n";
3040: $state = "dump";
3041: $leftRow = 0;
3042: $rightRow = 0;
3043: } else {
3044: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/;
3045: $_ = spacedHtmlText($rest, $d{'tabstop'});
3046:
3047: #########
3048: # little state machine to parse unified-diff output (Hen, zeller@think.de)
3049: # in order to get some nice 'ediff'-mode output
3050: # states:
3051: # "dump" - just dump the value
3052: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
3053: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
3054: ##########
3055:
3056: if ($diffcode eq '+') {
3057: if ($state eq "dump")
3058: { # 'change' never begins with '+': just dump out value
3059: print
3.100 knu 3060: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n";
3.80 knu 3061: } else { # we got minus before
3062: $state = "PreChange";
3063: $rightCol[$rightRow++] = $_;
3064: }
3065: } elsif ($diffcode eq '-') {
3066: $state = "PreChangeRemove";
3067: $leftCol[$leftRow++] = $_;
3068: } else { # empty diffcode
3069: flush_diff_rows \@leftCol, \@rightCol, $leftRow,
3070: $rightRow;
3.100 knu 3071: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n";
3.80 knu 3072: $state = "dump";
3073: $leftRow = 0;
3074: $rightRow = 0;
3075: }
3076: }
3077: }
3.89 knu 3078: close($fh);
3079:
3.80 knu 3080: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
3081:
3082: # state is empty if we didn't have any change
3083: if (!$state) {
3.100 knu 3084: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n";
3085: print "<tr class=\"diff-empty\">\n";
3.80 knu 3086: print
3.100 knu 3087: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n";
3.80 knu 3088: }
3.100 knu 3089: print "</table>\n";
3.80 knu 3090:
3.100 knu 3091: print "<hr style=\"width: 100%\" noshade>\n";
3092: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3093: print "<table style=\"border: none\">\n<tr>\n<td>\n";
3.80 knu 3094:
3095: # print legend
3.100 knu 3096: print "<table border=\"1\">\n<tr>\n<td>";
3097: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n";
3.80 knu 3098: print
3.100 knu 3099: "<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 3100: print
3.100 knu 3101: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n";
3.80 knu 3102: print
3.100 knu 3103: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n";
3104: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>";
3.80 knu 3105:
3106: # Print format selector
3107: foreach my $var (keys %input) {
3108: next if ($var eq "f");
3109: next
3110: if (defined($DEFAULTVALUE{$var})
3111: && $DEFAULTVALUE{$var} eq $input{$var});
3.89 knu 3112: print "<input type=\"hidden\" name=\"", urlencode($var),
3113: "\" value=\"", urlencode($input{$var}), "\">\n";
3.80 knu 3114: }
3115: printDiffSelect($use_java_script);
3.89 knu 3116: print "<input type=\"submit\" value=\"Show\">\n";
3.100 knu 3117: print "</td>\n";
3118:
3119: print "</tr>\n</table>\n";
3.89 knu 3120: print "</form>\n";
3.1 knu 3121: }
3122:
3.12 knu 3123: sub navigateHeader($$$$$) {
3.80 knu 3124: my ($swhere, $path, $filename, $rev, $title) = @_;
3125: $swhere = "" if ($swhere eq $scriptwhere);
3126: $swhere = './' . urlencode($filename) if ($swhere eq "");
3.64 knu 3127:
3.100 knu 3128: # TODO: this should be moved into external CSS file.
3129: my $css = '';
3130: if ($title eq 'diff') {
3131: $css = "
3132: <style type=\"text/css\">
3133: .diff-heading {
3134: background-color: $diffcolorHeading;
3135: }
3136: .diff-same {
3137: font-family: $difffontface;
3138: font-size: smaller;
3139: }
3140: .diff-empty {
3141: background-color: $diffcolorEmpty;
3142: }
3143: .diff-added {
3144: background-color: $diffcolorAdd;
3145: font-family: $difffontface;
3146: font-size: smaller;
3147: }
3148: .diff-removed {
3149: background-color: $diffcolorRemove;
3150: font-family: $difffontface;
3151: font-size: smaller;
3152: }
3153: .diff-changed {
3154: background-color: $diffcolorChange;
3155: font-family: $difffontface;
3156: font-size: smaller;
3157: }
3158: .diff-changed-missing {
3159: background-color: $diffcolorDarkChange;
3160: }
3161: </style>";
3162: }
3163:
3.80 knu 3164: print <<EOF;
3.100 knu 3165: $HTML_DOCTYPE
3.89 knu 3166: <html>
3167: <head>
3.100 knu 3168: <title>$path$filename - $title - $rev</title>$css
3.106 scop 3169: $HTML_META</head>
3.64 knu 3170: $body_tag_for_src
3.100 knu 3171: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1">
3.89 knu 3172: <tr valign="bottom"><td>
3.64 knu 3173: EOF
3174:
3.80 knu 3175: print &link($backicon, "$swhere$query#rev$rev");
3176: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"),
3177: " CVS log";
3178: print "</b> $fileicon</td>";
3179:
3.89 knu 3180: print "<td align=\"right\">$diricon <b>Up to ",
3181: &clickablePath($path, 1),
3.80 knu 3182: "</b></td>";
3183: print "</tr></table>";
3.1 knu 3184: }
3185:
3.12 knu 3186: sub plural_write($$) {
3.80 knu 3187: my ($num, $text) = @_;
3188: if ($num != 1) {
3189: $text .= "s";
3190: }
3191:
3192: if ($num > 0) {
3193: return join (' ', $num, $text);
3194: } else {
3195: return "";
3196: }
3.1 knu 3197: }
3198:
3199: ##
3200: # print readable timestamp in terms of
3201: # '..time ago'
3202: # H. Zeller <zeller@think.de>
3203: ##
3.12 knu 3204: sub readableTime($$) {
3.80 knu 3205: my ($i, $break, $retval);
3206: my ($secs, $long) = @_;
3.1 knu 3207:
3.80 knu 3208: # this function works correct for time >= 2 seconds
3209: if ($secs < 2) {
3210: return "very little time";
3211: }
3212:
3213: my %desc = (
3214: 1, 'second', 60, 'minute', 3600, 'hour',
3215: 86400, 'day', 604800, 'week', 2628000, 'month',
3216: 31536000, 'year'
3217: );
3218: my @breaks = sort { $a <=> $b } keys %desc;
3219: $i = 0;
3.1 knu 3220:
3.80 knu 3221: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
3222: $i++;
3223: }
3.1 knu 3224: $i--;
3.80 knu 3225: $break = $breaks[$i];
3226: $retval = plural_write(int($secs / $break), $desc{$break});
3227:
3228: if ($long == 1 && $i > 0) {
3229: my $rest = $secs % $break;
3230: $i--;
3231: $break = $breaks[$i];
3232: my $resttime = plural_write(int($rest / $break), $desc{$break});
3233: if ($resttime) {
3234: $retval .= ", $resttime";
3235: }
3.1 knu 3236: }
3237:
3.80 knu 3238: return $retval;
3.1 knu 3239: }
3240:
3241: ##
3242: # clickablePath(String pathname, boolean last_item_clickable)
3243: #
3244: # returns a html-ified path whereas each directory is a link for
3245: # faster navigation. last_item_clickable controls whether the
3246: # basename (last directory/file) is a link as well
3247: ##
3248: sub clickablePath($$) {
3.80 knu 3249: my ($pathname, $clickLast) = @_;
3250: my $retval = '';
3.12 knu 3251:
3.80 knu 3252: if ($pathname eq '/') {
3253:
3254: # this should never happen - chooseCVSRoot() is
3255: # intended to do this
3256: $retval = "[$cvstree]";
3257: } else {
3258: $retval .= ' ' . &link("[$cvstree]",
3259: sprintf('%s/%s#dirlist', $scriptname, $query));
3260: my $wherepath = '';
3261: my ($lastslash) = $pathname =~ m|/$|;
3262:
3263: foreach (split (/\//, $pathname)) {
3264: $retval .= " / ";
3265: $wherepath .= "/$_";
3266: my ($last) = "$wherepath/" eq "/$pathname"
3267: || $wherepath eq "/$pathname";
3268:
3269: if ($clickLast || !$last) {
3270: $retval .= &link($_,
3271: join ('', $scriptname,
3272: urlencode($wherepath),
3273: (!$last || $lastslash ? '/' : ''),
3.119.2.21 schwarze 3274: $query,
3.80 knu 3275: (!$last || $lastslash ? "#dirlist" : "")
3276: ));
3277: } else { # do not make a link to the current dir
3278: $retval .= $_;
3279: }
3280: }
3.1 knu 3281: }
3.80 knu 3282: return $retval;
3.1 knu 3283: }
3284:
3285: sub chooseCVSRoot() {
3.100 knu 3286:
3287: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3.80 knu 3288: if (2 <= @CVSROOT) {
3289: my ($k);
3290: foreach $k (keys %input) {
3.119.2.17 schwarze 3291: printf '<input type="hidden" name="%s" value="%s">' .
3292: "\n", htmlquote($k), htmlquote($input{$k})
3.80 knu 3293: if ($input{$k}) && ($k ne "cvsroot");
3294: }
3295:
3296: # Form-Elements look wierd in Netscape if the background
3297: # isn't gray and the form elements are not placed
3298: # within a table ...
3.100 knu 3299: print "<table style=\"border: none\">\n<tr>\n";
3.110 scop 3300: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n";
3.111 scop 3301: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\"";
3.89 knu 3302: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 3303: print ">\n";
3304:
3305: foreach $k (@CVSROOT) {
3306: print "<option value=\"$k\"";
3307: print " selected" if ($k eq $cvstree);
3.89 knu 3308: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k),
3.80 knu 3309: "</option>\n";
3310: }
3.100 knu 3311: print "</select>\n</td>\n<td>";
3.80 knu 3312: } else {
3313:
3.100 knu 3314: # no choice -- but we need the form to select module/path,
3315: # at least for Netscape
3316: print "<p>\n";
3.80 knu 3317: print "CVS Root: <b>[$cvstree]</b>";
3.1 knu 3318: }
3.57 knu 3319:
3.117 scop 3320: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:";
3.110 scop 3321: print "</label>\n";
3.117 scop 3322: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n";
3323: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">";
3.80 knu 3324:
3325: if (2 <= @CVSROOT) {
3.100 knu 3326: print "</td>\n</tr>\n</table>";
3327: } else {
3328: print "</p>";
3.80 knu 3329: }
3.100 knu 3330: print "\n</form>";
3.1 knu 3331: }
3332:
3333: sub chooseMirror() {
3.80 knu 3334:
3335: # This code comes from the original BSD-cvsweb
3336: # and may not be useful for your site; If you don't
3.117 scop 3337: # set %MIRRORS this won't show up, anyway.
3338: scalar(%MIRRORS) or return;
3339:
3340: # Should perhaps exclude the current site somehow...
3341: print "\n<p>\nThis CVSweb is mirrored in\n";
3342:
3343: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}),
3344: sort keys %MIRRORS);
3345: my $tmp = pop(@tmp);
3346:
3347: if (scalar(@tmp)) {
3348: print join(', ', @tmp), ' and ';
3.1 knu 3349: }
3.117 scop 3350:
3351: print "$tmp.\n</p>\n";
3.1 knu 3352: }
3353:
3.12 knu 3354: sub fileSortCmp() {
3.80 knu 3355: my ($comp) = 0;
3356: my ($c, $d, $af, $bf);
3.1 knu 3357:
3.80 knu 3358: ($af = $a) =~ s/,v$//;
3359: ($bf = $b) =~ s/,v$//;
3360: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}}
3361: if (defined($fileinfo{$af}));
3362: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}}
3363: if (defined($fileinfo{$bf}));
3364:
3365: if (defined($filename1) && defined($filename2) && $af eq $filename1
3366: && $bf eq $filename2)
3367: {
3368:
3369: # Two files
3370: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
3371: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
3372: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
3373: $comp = ($author1 cmp $author2)
3374: if ($byauthor && $author1 && $author2);
3375: }
3376:
3377: if ($comp == 0) {
3378:
3.113 scop 3379: # Directories first, then files under version control,
3380: # then other, "rogue" files.
3381: # Sort by filename if no other criteria available.
3382:
3383: my $ad = ((-d "$fullname/$a") ? 'D'
3384: : (defined($fileinfo{$af}) ? 'F' : 'R'));
3385: my $bd = ((-d "$fullname/$b") ? 'D'
3386: : (defined($fileinfo{$bf}) ? 'F' : 'R'));
3.80 knu 3387: ($c = $a) =~ s|.*/||;
3388: ($d = $b) =~ s|.*/||;
3389: $comp = ("$ad$c" cmp "$bd$d");
3390: }
3391: return $comp;
3.1 knu 3392: }
3393:
3394: # make A url for downloading
3.12 knu 3395: sub download_url($$;$) {
3.80 knu 3396: my ($url, $revision, $mimetype) = @_;
3.1 knu 3397:
3.80 knu 3398: $revision =~ s/\b0\.//;
3.1 knu 3399:
3.80 knu 3400: if (defined($checkoutMagic)
3401: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3402: {
3403: my $path = $where;
3.84 knu 3404: $path =~ s|[^/]+$||;
3.80 knu 3405: $url = "$scriptname/$checkoutMagic/${path}$url";
3406: }
3407: $url .= "?rev=$revision";
3408: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));
3.67 knu 3409:
3.80 knu 3410: $url;
3.1 knu 3411: }
3412:
3.12 knu 3413: # Presents a link to download the
3.1 knu 3414: # selected revision
3.12 knu 3415: sub download_link($$$;$) {
3.80 knu 3416: my ($url, $revision, $textlink, $mimetype) = @_;
3417: my ($fullurl) = download_url($url, $revision, $mimetype);
3.35 knu 3418:
3.80 knu 3419: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg;
3.70 knu 3420:
3.89 knu 3421: printf '<a href="%s"', hrefquote("$fullurl$barequery");
3.35 knu 3422:
3.80 knu 3423: if ($open_extern_window
3424: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3425: {
3426: print ' target="cvs_checkout"';
3427:
3428: # we should have
3429: # 'if (document.cvswin==null) document.cvswin=window.open(...'
3430: # in order to allow the user to resize the window; otherwise
3431: # the user may resize the window, but on next checkout - zap -
3432: # its original (configured s. cvsweb.conf) size is back again
3433: # .. annoying (if $extern_window_(width|height) is defined)
3434: # but this if (..) solution is far from perfect
3435: # what we need to do as well is
3436: # 1) save cvswin in an invisible frame that always exists
3437: # (document.cvswin will be void on next load)
3438: # 2) on close of the cvs_checkout - window set the cvswin
3439: # variable to 'null' again - so that it will be
3440: # reopenend with the configured size
3441: # anyone a JavaScript programmer ?
3442: # .. so here without if (..):
3443: # currently, the best way is to comment out the size parameters
3444: # ($extern_window...) in cvsweb.conf.
3445: if ($use_java_script) {
3.117 scop 3446: my @attr = qw(resizable scrollbars);
3.80 knu 3447:
3448: push @attr, qw(status toolbar)
3449: if (defined($mimetype) && $mimetype eq "text/html");
3450:
3451: push @attr, "width=$extern_window_width"
3452: if (defined($extern_window_width));
3453:
3454: push @attr, "height=$extern_window_height"
3455: if (defined($extern_window_height));
3456:
3.89 knu 3457: # We need the "return false" here to prevent browsers
3458: # from following the href after the onclick handler.
3459: # This would effectively load the same document in
3460: # the same window *twice*.
3.80 knu 3461: printf
3.89 knu 3462: q` onclick="window.open('%s','cvs_checkout','%s');return false"`,
3.116 knu 3463: hrefquote("$fullurl$barequery"), join (',', @attr);
3.80 knu 3464: }
3.1 knu 3465: }
3.89 knu 3466: print "><b>$textlink</b></a>";
3.1 knu 3467: }
3468:
3469: # Returns a Query string with the
3470: # specified parameter toggled
3471: sub toggleQuery($$) {
3.80 knu 3472: my ($toggle, $value) = @_;
3473: my ($newquery, $var);
3474: my (%vars);
3475: %vars = %input;
3476:
3477: if (defined($value)) {
3478: $vars{$toggle} = $value;
3479: } else {
3480: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
3481: }
3482:
3483: # Build a new query of non-default paramenters
3484: $newquery = "";
3485: foreach $var (@stickyvars) {
3486: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
3487: my ($default) =
3488: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
3489:
3490: if ($value ne $default) {
3491: $newquery .= "&" if ($newquery ne "");
3492: $newquery .= urlencode($var) . "=" . urlencode($value);
3493: }
3494: }
3495:
3496: if ($newquery) {
3497: return '?' . $newquery;
3498: }
3499: return "";
3.1 knu 3500: }
3501:
3.12 knu 3502: sub urlencode($) {
3.80 knu 3503: local ($_) = @_;
3.35 knu 3504:
3.80 knu 3505: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;
3.35 knu 3506:
3.80 knu 3507: $_;
3.35 knu 3508: }
3509:
3510: sub htmlquote($) {
3.80 knu 3511: local ($_) = @_;
3.35 knu 3512:
3.80 knu 3513: # Special Characters; RFC 1866
3514: s/&/&/g;
3515: s/\"/"/g;
3.119.2.15 schwarze 3516: s/"/"/g;
3.80 knu 3517: s/</</g;
3518: s/>/>/g;
3.35 knu 3519:
3.80 knu 3520: $_;
3.1 knu 3521: }
3522:
3.36 knu 3523: sub htmlunquote($) {
3.80 knu 3524: local ($_) = @_;
3.36 knu 3525:
3.80 knu 3526: # Special Characters; RFC 1866
3527: s/"/\"/g;
3528: s/</</g;
3529: s/>/>/g;
3530: s/&/&/g;
3.36 knu 3531:
3.80 knu 3532: $_;
3.36 knu 3533: }
3534:
3.46 knu 3535: sub hrefquote($) {
3.80 knu 3536: local ($_) = @_;
3.46 knu 3537:
3.80 knu 3538: y/ /+/;
3.46 knu 3539:
3.80 knu 3540: htmlquote($_)
3.46 knu 3541: }
3542:
3.12 knu 3543: sub http_header(;$) {
3.80 knu 3544: my $content_type = shift || "text/html";
3.50 knu 3545:
3.80 knu 3546: $content_type .= "; charset=$charset"
3547: if $content_type =~ m,^text/, && defined($charset) && $charset;
3548:
3549: if (defined($moddate)) {
3550: if ($is_mod_perl) {
3551: Apache->request->header_out(
3552: "Last-Modified" => scalar gmtime($moddate)
3553: . " GMT");
3554: } else {
3555: print "Last-Modified: ", scalar gmtime($moddate),
3556: " GMT\r\n";
3557: }
3558: }
3.50 knu 3559:
3.1 knu 3560: if ($is_mod_perl) {
3.80 knu 3561: Apache->request->content_type($content_type);
3.119.2.23 schwarze 3562: Apache->request->header_out("Content-Security-Policy" =>
3.119.2.24 schwarze 3563: "default-src 'none'; img-src 'self'; " .
3564: "style-src 'unsafe-inline'");
3.80 knu 3565: } else {
3.89 knu 3566: print "Content-Type: $content_type\r\n";
3.119.2.23 schwarze 3567: print "Content-Security-Policy: ",
3.119.2.24 schwarze 3568: "default-src 'none'; img-src 'self'; ",
3569: "style-src 'unsafe-inline';\r\n";
3.1 knu 3570: }
3.80 knu 3571:
3572: if ($allow_compress && $maycompress) {
3573: if ($has_zlib
3574: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c"))
3575: )
3576: {
3577:
3578: if ($is_mod_perl) {
3579: Apache->request->content_encoding("x-gzip");
3580: Apache->request->header_out(
3581: Vary => "Accept-Encoding");
3582: Apache->request->send_http_header;
3583: } else {
3.89 knu 3584: print "Content-Encoding: x-gzip\r\n";
3.80 knu 3585: print "Vary: Accept-Encoding\r\n"
3586: ; #RFC 2068, 14.43
3587: print "\r\n"; # Close headers
3588: }
3589: $| = 1;
3590: $| = 0; # Flush header output
3591:
3592: if ($has_zlib) {
3593: tie *GZIP, __PACKAGE__, \*STDOUT;
3594: }
3595: select(GZIP);
3596: $gzip_open = 1;
3597:
3598: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|);
3599: } else {
3600: if ($is_mod_perl) {
3601: Apache->request->send_http_header;
3602: } else {
3603: print "\r\n"; # Close headers
3604: }
3605: print
3.100 knu 3606: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>";
3.80 knu 3607: }
3608: } else {
3609:
3610: if ($is_mod_perl) {
3611: Apache->request->send_http_header;
3612: } else {
3613: print "\r\n"; # Close headers
3614: }
3.1 knu 3615: }
3616: }
3617:
3618: sub html_header($) {
3.80 knu 3619: my ($title) = @_;
3620: http_header("text/html");
3621: print <<EOH;
3.100 knu 3622: $HTML_DOCTYPE
3.1 knu 3623: <html>
3.40 knu 3624: <head>
3.1 knu 3625: <title>$title</title>
3.106 scop 3626: $HTML_META</head>
3.1 knu 3627: $body_tag
3628: $logo <h1 align="center">$title</h1>
3629: EOH
3630: }
3631:
3.12 knu 3632: sub html_footer() {
3.119.2.4 scop 3633: print "<hr noshade>\n<address>$address</address>\n" if $address;
3634: print "</body>\n</html>\n";
3.1 knu 3635: }
3636:
3.12 knu 3637: sub link_tags($) {
3.80 knu 3638: my ($tags) = @_;
3639: my ($ret) = "";
3640: my ($fileurl, $filename);
3641:
3642: ($filename = $where) =~ s/^.*\///;
3643: $fileurl = './' . urlencode($filename);
3644:
3645: foreach my $sym (split (", ", $tags)) {
3646: $ret .= ",\n" if ($ret ne "");
3647: $ret .=
3648: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym));
3649: }
3650: return "$ret\n";
3.1 knu 3651: }
3652:
3653: #
3.81 knu 3654: # See if a module is listed in the config file's @HideModules list.
3.1 knu 3655: #
3.12 knu 3656: sub forbidden_module($) {
3.80 knu 3657: my ($module) = @_;
3.81 knu 3658: local $_;
3.12 knu 3659:
3.81 knu 3660: for (@HideModules) {
3661: return 1 if $module =~ $_;
3.80 knu 3662: }
3.81 knu 3663: return 0;
3664: }
3.1 knu 3665:
3.81 knu 3666: sub forbidden_file($) {
3667: my ($path) = @_;
3668: $path = substr($path, length($cvsroot) + 1);
3669: local $_;
3670: for (@ForbiddenFiles) {
3671: return 1 if $path =~ $_;
3672: }
3.80 knu 3673: return 0;
3.25 knu 3674: }
3675:
3676: # Close the GZIP handle remove the tie.
3677:
3678: sub gzipclose {
3679: if ($gzip_open) {
3.80 knu 3680: select(STDOUT);
3681: close(GZIP);
3682: untie *GZIP;
3683: $gzip_open = 0;
3.25 knu 3684: }
3.23 knu 3685: }
3686:
3687: # implement a gzipped file handle via the Compress:Zlib compression
3688: # library.
3689:
3690: sub MAGIC1() { 0x1f }
3691: sub MAGIC2() { 0x8b }
3.80 knu 3692: sub OSCODE() { 3 }
3.23 knu 3693:
3694: sub TIEHANDLE {
3695: my ($class, $out) = @_;
3.80 knu 3696: my ($d) = Compress::Zlib::deflateInit(
3697: -Level => Compress::Zlib::Z_BEST_COMPRESSION(),
3698: -WindowBits => -Compress::Zlib::MAX_WBITS()
3699: ) or return undef;
3.23 knu 3700: my ($o) = {
3701: handle => $out,
3.80 knu 3702: dh => $d,
3703: crc => 0,
3704: len => 0,
3.23 knu 3705: };
3.80 knu 3706: my ($header) =
3707: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0,
3708: 0, 0, 0, OSCODE);
3.23 knu 3709: print {$o->{handle}} $header;
3710: return bless($o, $class);
3711: }
3712:
3713: sub PRINT {
3.80 knu 3714: my ($o) = shift;
3715: my ($buf) = join (defined $, ? $, : "", @_);
3.23 knu 3716: my ($len) = length($buf);
3717: my ($compressed, $status) = $o->{dh}->deflate($buf);
3718: print {$o->{handle}} $compressed if defined($compressed);
3719: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3720: $o->{len} += $len;
3721: return $len;
3722: }
3723:
3724: sub PRINTF {
3.80 knu 3725: my ($o) = shift;
3.23 knu 3726: my ($fmt) = shift;
3727: my ($buf) = sprintf($fmt, @_);
3728: my ($len) = length($buf);
3729: my ($compressed, $status) = $o->{dh}->deflate($buf);
3730: print {$o->{handle}} $compressed if defined($compressed);
3731: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3732: $o->{len} += $len;
3733: return $len;
3734: }
3735:
3736: sub WRITE {
3737: my ($o, $buf, $len, $off) = @_;
3738: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len));
3739: print {$o->{handle}} $compressed if defined($compressed);
3740: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc});
3741: $o->{len} += $len;
3742: return $len;
3743: }
3744:
3745: sub CLOSE {
3746: my ($o) = @_;
3.80 knu 3747: return if !defined($o->{dh});
3.23 knu 3748: my ($buf) = $o->{dh}->flush();
3749: $buf .= pack("V V", $o->{crc}, $o->{len});
3750: print {$o->{handle}} $buf;
3751: undef $o->{dh};
3752: }
3753:
3754: sub DESTROY {
3755: my ($o) = @_;
3756: CLOSE($o);
1.1 jfieber 3757: }
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