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