Annotation of cvsweb/cvsweb.cgi, Revision 1.1.1.34
1.1.1.19 knu 1: #!/usr/bin/perl -wT
1.1 jfieber 2: #
1.1.1.1 knu 3: # cvsweb - a CGI interface to CVS trees.
1.1 jfieber 4: #
1.1.1.2 knu 5: # Written in their spare time by
1.1.1.33 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>
1.1 jfieber 15: #
1.1.1.1 knu 16: # Based on:
17: # * Bill Fenners cvsweb.cgi revision 1.28 available from:
18: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi
19: #
20: # Copyright (c) 1996-1998 Bill Fenner
21: # (c) 1998-1999 Henner Zeller
1.1.1.32 knu 22: # (c) 1999 Henrik Nordstrom
23: # (c) 2000-2002 Akinori MUSHA
1.1.1.34! scop 24: # (c) 2002 Ville Skyttä‹# All rights reserved.
1.1.1.1 knu 25: #
26: # Redistribution and use in source and binary forms, with or without
27: # modification, are permitted provided that the following conditions
28: # are met:
29: # 1. Redistributions of source code must retain the above copyright
30: # notice, this list of conditions and the following disclaimer.
31: # 2. Redistributions in binary form must reproduce the above copyright
32: # notice, this list of conditions and the following disclaimer in the
33: # documentation and/or other materials provided with the distribution.
34: #
35: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
36: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
37: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
38: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
39: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
40: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
41: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
42: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
43: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
44: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
45: # SUCH DAMAGE.
46: #
1.1.1.34! scop 47: # FreeBSD: projects/cvsweb/cvsweb.cgi,v 1.119 2002/07/23 13:58:32 scop Exp
1.1.1.28 knu 48: # $zId: cvsweb.cgi,v 1.112 2001/07/24 13:03:16 hzeller Exp $
1.1.1.29 knu 49: # $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 1.84 2001/10/07 20:50:10 knu Exp $
1.1.1.34! scop 50: # $FreeBSD: www/en/cgi/cvsweb.cgi,v 1.85 2002/07/23 16:27:04 scop Exp $
1.1.1.1 knu 51: #
52: ###
53:
1.1.1.19 knu 54: require 5.000;
55:
1.1.1.1 knu 56: use strict;
57:
58: use vars qw (
1.1.1.22 knu 59: $cvsweb_revision
1.1.1.21 knu 60: $mydir $uname $config $allow_version_select $verbose
1.1.1.20 knu 61: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr
62: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES
1.1.1.11 knu 63: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS
1.1.1.1 knu 64: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted
65: %symrev %revsym @allrevisions %date %author @revdisplayorder
1.1.1.4 knu 66: @revisions %state %difflines %log %branchpoint @revorder
1.1.1.18 knu 67: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi
1.1.1.1 knu 68: $checkoutMagic $doCheckout $scriptname $scriptwhere
1.1.1.30 knu 69: $where $pathinfo $Browser $nofilelinks $maycompress
70: @stickyvars @unsafevars
1.1.1.1 knu 71: %funcline_regexp $is_mod_perl
1.1.1.11 knu 72: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased
1.1.1.1 knu 73: %input $query $barequery $sortby $bydate $byrev $byauthor
1.1.1.11 knu 74: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot
1.1.1.29 knu 75: $mimetype $charset $output_filter $defaultTextPlain $defaultViewable
1.1.1.21 knu 76: $command_path %CMD $allow_compress
77: $backicon $diricon $fileicon
1.1.1.13 knu 78: $fullname $newname $cvstreedefault
79: $body_tag $body_tag_for_src $logo $defaulttitle $address
1.1.1.7 knu 80: $long_intro $short_instruction $shortLogLen
1.1.1.1 knu 81: $show_author $dirtable $tablepadding $columnHeaderColorDefault
82: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite
83: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove
84: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
1.1.1.30 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
1.1.1.1 knu 89: $extern_window_width $extern_window_height $edit_option_form
1.1.1.18 knu 90: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v
1.1.1.1 knu 91: $navigationHeaderColor $tableBorderColor $markupLogColor
1.1.1.28 knu 92: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles
1.1.1.1 knu 93: $module $use_descriptions %descriptions @mytz $dwhere $moddate
1.1.1.21 knu 94: $use_moddate $has_zlib $gzip_open
1.1.1.27 knu 95: $allow_tar @tar_options @gzip_options @zip_options @cvs_options
1.1.1.10 knu 96: $LOG_FILESEPARATOR $LOG_REVSEPARATOR
1.1.1.32 knu 97: $tmpdir $HTML_DOCTYPE $HTML_META
1.1.1.1 knu 98: );
99:
1.1.1.2 knu 100: sub printDiffSelect($);
1.1.1.11 knu 101: sub printDiffLinks($$);
102: sub printLogSortSelect($);
1.1.1.2 knu 103: sub findLastModifiedSubdirs(@);
1.1.1.11 knu 104: sub htmlify_sub(&$);
1.1.1.2 knu 105: sub htmlify($;$);
1.1.1.6 knu 106: sub spacedHtmlText($;$);
1.1.1.2 knu 107: sub link($$);
108: sub revcmp($$);
1.1.1.31 knu 109: sub fatal($$@);
1.1.1.2 knu 110: sub redirect($);
111: sub safeglob($);
1.1.1.21 knu 112: sub search_path($);
1.1.1.2 knu 113: sub getMimeTypeFromSuffix($);
1.1.1.6 knu 114: sub head($;$);
115: sub scan_directives(@);
1.1.1.29 knu 116: sub openOutputFilter();
1.1.1.2 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($);
1.1.1.11 knu 139: sub htmlquote($);
140: sub htmlunquote($);
1.1.1.17 knu 141: sub hrefquote($);
1.1.1.2 knu 142: sub http_header(;$);
143: sub html_header($);
144: sub html_footer();
145: sub link_tags($);
1.1.1.28 knu 146: sub forbidden_file($);
1.1.1.2 knu 147: sub forbidden_module($);
148:
1.1.1.1 knu 149: ##### Start of Configuration Area ########
1.1.1.21 knu 150: delete $ENV{PATH};
151:
1.1.1.33 scop 152: $cvsweb_revision = '2.0.5';
1.1.1.22 knu 153:
1.1.1.30 knu 154: use File::Basename ();
1.1.1.1 knu 155:
1.1.1.30 knu 156: ($mydir) = (File::Basename::dirname($0) =~ /(.*)/); # untaint
1.1.1.21 knu 157:
1.1.1.2 knu 158: # == EDIT this ==
1.1.1.8 knu 159: # Locations to search for user configuration, in order:
1.1.1.28 knu 160: for ("$mydir/cvsweb.conf", '/usr/local/etc/cvsweb/cvsweb.conf') {
161: if (defined($_) && -r $_) {
162: $config = $_;
163: last;
164: }
1.1.1.1 knu 165: }
166:
167: # == Configuration defaults ==
168: # Defaults for configuration variables that shouldn't need
169: # to be configured..
170: $allow_version_select = 1;
1.1.1.30 knu 171: $allow_log_extra = 1;
1.1.1.1 knu 172:
173: ##### End of Configuration Area ########
174:
175: ######## Configuration variables #########
176: # These are defined to allow checking with perl -cw
1.1.1.28 knu 177: @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS =
178: %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = ();
179: $cvstreedefault = $body_tag = $body_tag_for_src = $logo = $defaulttitle =
180: $address = $long_intro = $short_instruction = $shortLogLen = $show_author =
181: $dirtable = $tablepadding = $columnHeaderColorDefault =
182: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite =
183: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =
184: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface =
185: $difffontsize = $inputTextSize = $mime_types = $allow_annotate =
186: $allow_markup = $use_java_script = $open_extern_window =
187: $extern_window_width = $extern_window_height = $edit_option_form =
188: $show_subdir_lastmod = $show_log_in_markup = $v = $navigationHeaderColor =
189: $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate =
1.1.1.32 knu 190: $gzip_open = $HTML_DOCTYPE = $HTML_META = undef;
1.1.1.28 knu 191: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp";
1.1.1.1 knu 192:
1.1.1.10 knu 193: $LOG_FILESEPARATOR = q/^={77}$/;
1.1.1.28 knu 194: $LOG_REVSEPARATOR = q/^-{28}$/;
1.1.1.10 knu 195:
1.1.1.11 knu 196: @DIFFTYPES = qw(h H u c s);
197: @DIFFTYPES{@DIFFTYPES} = (
1.1.1.28 knu 198: {
199: 'descr' => 'colored',
200: 'opts' => ['-u'],
201: 'colored' => 1,
202: },
203: {
204: 'descr' => 'long colored',
205: 'opts' => ['--unified=15'],
206: 'colored' => 1,
207: },
208: {
209: 'descr' => 'unified',
210: 'opts' => ['-u'],
211: 'colored' => 0,
212: },
213: {
214: 'descr' => 'context',
215: 'opts' => ['-c'],
216: 'colored' => 0,
217: },
218: {
219: 'descr' => 'side by side',
220: 'opts' => ['--side-by-side', '--width=164'],
221: 'colored' => 0,
222: },
223: );
1.1.1.11 knu 224:
225: @LOGSORTKEYS = qw(cvs date rev);
226: @LOGSORTKEYS{@LOGSORTKEYS} = (
1.1.1.28 knu 227: {
228: 'descr' => 'Not sorted',
229: },
230: {
231: 'descr' => 'Commit date',
232: },
233: {
234: 'descr' => 'Revision',
235: },
236: );
1.1.1.11 knu 237:
1.1.1.34! scop 238: $cgi_style::hsty_base = 'http://www.FreeBSD.org';
! 239: $_ = q$FreeBSD: www/en/cgi/cvsweb.cgi,v 1.85 2002/07/23 16:27:04 scop Exp $;
! 240: @_ = split;
! 241: $cgi_style::hsty_date = "@_[3,4]";
! 242:
! 243: # warningproof
! 244: 0 if $cgi_style::hsty_base ne $cgi_style::hsty_date;
! 245:
! 246: package cgi_style;
! 247: require "$main::mydir/cgi-style.pl";
! 248: package main;
! 249:
1.1.1.30 knu 250: $HTML_DOCTYPE =
251: '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">';
252:
1.1.1.32 knu 253: $HTML_META = <<EOM;
254: <meta name="robots" content="nofollow">
255: <meta name="generator" content="FreeBSD-CVSweb $cvsweb_revision">
256: <meta http-equiv="Content-Script-Type" content="text/javascript">
257: <meta http-equiv="Content-Style-Type" content="text/css">
258: EOM
259:
1.1.1.1 knu 260: ##### End of configuration variables #####
261:
1.1.1.30 knu 262: use Time::Local ();
263: use IPC::Open2 qw(open2);
1.1 jfieber 264:
1.1.1.6 knu 265: # Check if the zlib C library interface is installed, and if yes
266: # we can avoid using the extra gzip process.
1.1.1.28 knu 267: eval { require Compress::Zlib; };
1.1.1.6 knu 268: $has_zlib = !$@;
269:
1.1.1.28 knu 270: $verbose = $v;
1.1.1.1 knu 271: $checkoutMagic = "~checkout~";
1.1.1.28 knu 272: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';
273: $where = $pathinfo;
1.1.1.21 knu 274: $doCheckout = ($where =~ m|^/$checkoutMagic/|);
275: $where =~ s|^/$checkoutMagic/|/|;
276: $where =~ s|^/||;
1.1.1.1 knu 277: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';
1.1.1.21 knu 278: $scriptname =~ s|^/*|/|;
279:
1.1.1.22 knu 280: # Let's workaround thttpd's stupidity..
1.1.1.21 knu 281: if ($scriptname =~ m|/$|) {
1.1.1.28 knu 282: $pathinfo .= '/';
283: my $re = quotemeta $pathinfo;
284: $scriptname =~ s/$re$//;
1.1.1.1 knu 285: }
286:
1.1.1.21 knu 287: $scriptwhere = $scriptname;
288: $scriptwhere .= '/' . urlencode($where);
289: $where = '/' if ($where eq '');
290:
1.1.1.1 knu 291: $is_mod_perl = defined($ENV{MOD_PERL});
292:
293: # in lynx, it it very annoying to have two links
294: # per file, so disable the link at the icon
295: # in this case:
1.1.1.15 knu 296: $Browser = $ENV{HTTP_USER_AGENT} || '';
1.1.1.28 knu 297: $is_links = ($Browser =~ m`^Links `);
298: $is_lynx = ($Browser =~ m`^Lynx/`i);
299: $is_w3m = ($Browser =~ m`^w3m/`i);
300: $is_msie = ($Browser =~ m`MSIE`);
1.1.1.1 knu 301: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);
302:
1.1.1.11 knu 303: $is_textbased = ($is_links || $is_lynx || $is_w3m);
1.1.1.1 knu 304:
305: $nofilelinks = $is_textbased;
306:
307: # newer browsers accept gzip content encoding
308: # and state this in a header
309: # (netscape did always but didn't state it)
310: # It has been reported that these
311: # braindamaged MS-Internet Exploders claim that they
312: # accept gzip .. but don't in fact and
313: # display garbage then :-/
1.1.1.6 knu 314: # Turn off gzip if running under mod_perl and no zlib is available,
315: # piping does not work as expected inside the server.
1.1.1.28 knu 316: $maycompress =
317: (((defined($ENV{HTTP_ACCEPT_ENCODING})
318: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie
319: && !($is_mod_perl && !$has_zlib));
1.1.1.1 knu 320:
321: # put here the variables we need in order
322: # to hold our state - they will be added (with
1.1.1.2 knu 323: # their current value) to any link/query string
1.1.1.1 knu 324: # you construct
325: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
1.1.1.30 knu 326: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2);
1.1.1.1 knu 327:
328: if (-f $config) {
1.1.1.31 knu 329: do "$config" or fatal("500 Internal Error",
330: 'Error in loading configuration file: %s<br><br>%s<br>',
331: $config, $@);
1.1.1.8 knu 332: } else {
1.1.1.31 knu 333: fatal("500 Internal Error",
334: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.'
335: );
1.1.1.1 knu 336: }
337:
338: undef %input;
339: $query = $ENV{QUERY_STRING};
340:
1.1.1.2 knu 341: if (defined($query) && $query ne '') {
1.1.1.28 knu 342: foreach (split (/&/, $query)) {
343: y/+/ /;
344: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
345: if (/(\S+)=(.*)/) {
346: $input{$1} = $2 if ($2 ne "");
347: } else {
348: $input{$_}++;
349: }
1.1.1.1 knu 350: }
351: }
352:
1.1.1.2 knu 353: # For backwards compability, set only_with_tag to only_on_branch if set.
1.1.1.1 knu 354: $input{only_with_tag} = $input{only_on_branch}
355: if (defined($input{only_on_branch}));
356:
1.1.1.30 knu 357: # Prevent cross-site scripting
358: foreach (@unsafevars) {
1.1.1.33 scop 359: # Colons are needed in diffs between tags.
360: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) {
1.1.1.31 knu 361: fatal("500 Internal Error",
362: 'Malformed query (%s=%s)',
363: $_, $input{$_});
364: }
1.1.1.30 knu 365: }
366:
367: if (defined($input{"content-type"})) {
368: fatal("500 Internal Error", "Unsupported content-type")
369: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/);
370: }
371:
1.1.1.1 knu 372: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
373:
1.1.1.28 knu 374: foreach (keys %DEFAULTVALUE) {
375:
376: # replace not given parameters with the default parameters
377: if (!defined($input{$_}) || $input{$_} eq "") {
378:
379: # Empty Checkboxes in forms return -- nothing. So we define a helper
380: # variable in these forms (copt) which indicates that we just set
381: # parameters with a checkbox
382: if (!defined($input{"copt"})) {
383:
384: # 'copt' isn't defined --> empty input is not the result
385: # of empty input checkbox --> set default
386: $input{$_} = $DEFAULTVALUE{$_}
387: if (defined($DEFAULTVALUE{$_}));
388: } else {
389:
390: # 'copt' is defined -> the result of empty input checkbox
391: # -> set to zero (disable) if default is a boolean (0|1).
392: $input{$_} = 0
393: if (defined($DEFAULTVALUE{$_})
394: && ($DEFAULTVALUE{$_} eq "0"
395: || $DEFAULTVALUE{$_} eq "1"));
396: }
1.1.1.1 knu 397: }
398: }
1.1.1.2 knu 399:
1.1.1.1 knu 400: $barequery = "";
1.1.1.10 knu 401: my @barequery;
1.1.1.1 knu 402: foreach (@stickyvars) {
1.1.1.28 knu 403:
404: # construct a query string with the sticky non default parameters set
405: if (defined($input{$_}) && $input{$_} ne ''
406: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_}))
407: {
408: push @barequery,
409: join ('=', urlencode($_), urlencode($input{$_}));
410: }
1.1.1.1 knu 411: }
1.1.1.28 knu 412:
1.1.1.1 knu 413: # is there any query ?
1.1.1.10 knu 414: if (@barequery) {
1.1.1.28 knu 415: $barequery = join ('&', @barequery);
416: $query = "?$barequery";
417: $barequery = "&$barequery";
418: } else {
419: $query = "";
1.1.1.1 knu 420: }
1.1.1.10 knu 421: undef @barequery;
1.1.1.1 knu 422:
1.1.1.20 knu 423: if (defined($input{path})) {
1.1.1.28 knu 424: redirect("$scriptname/$input{path}$query");
1.1.1.20 knu 425: }
426:
1.1.1.1 knu 427: # get actual parameters
1.1.1.28 knu 428: $sortby = $input{"sortby"};
429: $bydate = 0;
430: $byrev = 0;
1.1.1.1 knu 431: $byauthor = 0;
1.1.1.28 knu 432: $bylog = 0;
433: $byfile = 0;
1.1.1.1 knu 434: if ($sortby eq "date") {
1.1.1.28 knu 435: $bydate = 1;
436: } elsif ($sortby eq "rev") {
437: $byrev = 1;
438: } elsif ($sortby eq "author") {
439: $byauthor = 1;
440: } elsif ($sortby eq "log") {
441: $bylog = 1;
442: } else {
443: $byfile = 1;
1.1.1.1 knu 444: }
445:
1.1.1.11 knu 446: $defaultDiffType = $input{'f'};
1.1.1.1 knu 447:
448: $logsort = $input{'logsort'};
449:
1.1.1.30 knu 450: {
451: my @tmp = @CVSrepositories;
452: my @pair;
1.1.1.20 knu 453:
1.1.1.30 knu 454: while (@pair = splice(@tmp, 0, 2)) {
455: my ($key, $val) = @pair;
456: my ($descr, $cvsroot) = @$val;
457:
458: next if !-d $cvsroot;
459:
460: $CVSROOTdescr{$key} = $descr;
461: $CVSROOT{$key} = $cvsroot;
462: push @CVSROOT, $key;
463: }
1.1.1.20 knu 464: }
1.1.1.1 knu 465:
466: ## Default CVS-Tree
467: if (!defined($CVSROOT{$cvstreedefault})) {
1.1.1.31 knu 468: fatal("500 Internal Error",
469: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)',
470: $cvstreedefault, $config);
1.1.1.1 knu 471: }
472:
473: # alternate CVS-Tree, configured in cvsweb.conf
474: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
1.1.1.28 knu 475: $cvstree = $input{'cvsroot'};
1.1.1.1 knu 476: } else {
1.1.1.28 knu 477: $cvstree = $cvstreedefault;
1.1.1.1 knu 478: }
479:
480: $cvsroot = $CVSROOT{$cvstree};
481:
482: # create icons out of description
1.1.1.10 knu 483: my $k;
484: foreach $k (keys %ICONS) {
1.1.1.28 knu 485: no strict 'refs';
486: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}};
487: if ($ipath) {
488: ${"${k}icon"} =
489: sprintf(
1.1.1.29 knu 490: '<img src="%s" alt="%s" border="0" width="%d" height="%d">',
1.1.1.28 knu 491: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)
492: } else {
493: ${"${k}icon"} = $itxt;
494: }
1.1.1.1 knu 495: }
1.1.1.10 knu 496: undef $k;
1.1.1.1 knu 497:
1.1.1.8 knu 498: my $config_cvstree = "$config-$cvstree";
499:
1.1.1.1 knu 500: # Do some special configuration for cvstrees
1.1.1.8 knu 501: if (-f $config_cvstree) {
1.1.1.31 knu 502: do "$config_cvstree" or
503: fatal("500 Internal Error",
504: 'Error in loading configuration file: %s<br><br>%s<br>',
505: $config_cvstree, $@);
1.1.1.8 knu 506: }
1.1.1.10 knu 507: undef $config_cvstree;
1.1.1.1 knu 508:
1.1.1.28 knu 509: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories;
1.1.1.18 knu 510: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword);
1.1.1.4 knu 511: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;
1.1.1.1 knu 512:
1.1.1.28 knu 513: $fullname = "$cvsroot/$where";
514: $mimetype = &getMimeTypeFromSuffix($fullname);
1.1.1.1 knu 515: $defaultTextPlain = ($mimetype eq "text/plain");
1.1.1.28 knu 516: $defaultViewable = $allow_markup && viewable($mimetype);
1.1 jfieber 517:
1.1.1.21 knu 518: my $rewrite = 0;
519:
520: if ($pathinfo =~ m|//|) {
1.1.1.28 knu 521: $pathinfo =~ y|/|/|s;
522: $rewrite = 1;
1.1 jfieber 523: }
1.1.1.1 knu 524:
1.1.1.21 knu 525: if (-d $fullname && $pathinfo !~ m|/$|) {
1.1.1.28 knu 526: $pathinfo .= '/';
527: $rewrite = 1;
1.1.1.21 knu 528: }
529:
530: if (!-d $fullname && $pathinfo =~ m|/$|) {
1.1.1.28 knu 531: chop $pathinfo;
532: $rewrite = 1;
1.1.1.1 knu 533: }
534:
1.1.1.21 knu 535: if ($rewrite) {
1.1.1.28 knu 536: redirect($scriptname . urlencode($pathinfo) . $query);
1.1.1.21 knu 537: }
538:
539: undef $rewrite;
540:
1.1.1.1 knu 541: if (!-d $cvsroot) {
1.1.1.31 knu 542: fatal("500 Internal Error",
543: '$CVSROOT not found!<p>The server on which the CVS tree lives is probably down. Please try again in a few minutes.');
1.1.1.1 knu 544: }
545:
546: #
547: # See if the module is in our forbidden list.
548: #
549: $where =~ m:([^/]*):;
550: $module = $1;
551: if ($module && &forbidden_module($module)) {
1.1.1.31 knu 552: fatal("403 Forbidden",
553: 'Access to %s forbidden.',
554: $where);
1.1.1.1 knu 555: }
1.1.1.16 knu 556:
557: #
558: # Handle tarball downloads before any headers are output.
559: #
560: if ($input{tarball}) {
1.1.1.31 knu 561: fatal("403 Forbidden",
562: 'Downloading tarballs is prohibited.')
1.1.1.28 knu 563: unless $allow_tar;
564: my ($module) = ($where =~ m,^/?(.*),); # untaint
565: $module =~ s,/([^/]*)$,,;
566: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/);
567: my ($basedir) = ($module =~ m,([^/]+)$,);
568:
569: if ($basedir eq '' || $module eq '') {
1.1.1.31 knu 570: fatal("500 Internal Error",
571: 'You cannot download the top level directory.');
1.1.1.28 knu 572: }
573:
1.1.1.29 knu 574: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time);
1.1.1.28 knu 575:
1.1.1.29 knu 576: mkdir($tmpexportdir, 0700)
1.1.1.31 knu 577: or fatal("500 Internal Error",
578: 'Unable to make temporary directory: %s',
579: $!);
1.1.1.28 knu 580:
581: my @fatal;
582:
583: my $tag =
584: (exists $input{only_with_tag} && length $input{only_with_tag}) ?
585: $input{only_with_tag} : "HEAD";
586:
1.1.1.29 knu 587: if ($tag eq 'MAIN') {
588: $tag = 'HEAD';
589: }
590:
1.1.1.28 knu 591: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r',
1.1.1.29 knu 592: $tag, '-d', "$tmpexportdir/$basedir", $module)
1.1.1.28 knu 593: {
1.1.1.31 knu 594: @fatal = ("500 Internal Error",
595: 'cvs co failure: %s: %s',
596: $!, $module);
1.1.1.28 knu 597: } else {
598: $| = 1; # Essential to get the buffering right.
1.1.1.16 knu 599:
1.1.1.28 knu 600: if ($ext eq '.tar.gz') {
1.1.1.29 knu 601: print "Content-Type: application/x-gzip\r\n\r\n";
1.1.1.16 knu 602:
1.1.1.28 knu 603: system
1.1.1.29 knu 604: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c"
1.1.1.28 knu 605: and @fatal =
1.1.1.31 knu 606: ("500 Internal Error",
607: 'tar zc failure: %s: %s',
608: $!, $basedir);
1.1.1.28 knu 609: } elsif ($ext eq '.zip' && $CMD{zip}) {
1.1.1.29 knu 610: print "Content-Type: application/zip\r\n\r\n";
1.1.1.28 knu 611:
612: system
1.1.1.29 knu 613: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir"
1.1.1.28 knu 614: and @fatal =
1.1.1.31 knu 615: ("500 Internal Error",
616: 'zip failure: %s: %s',
617: $!, $basedir);
1.1.1.28 knu 618: } else {
619: @fatal =
1.1.1.31 knu 620: ("500 Internal Error",
621: 'unsupported file type');
1.1.1.28 knu 622: }
1.1.1.27 knu 623: }
1.1.1.16 knu 624:
1.1.1.29 knu 625: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir;
1.1.1.16 knu 626:
1.1.1.28 knu 627: &fatal(@fatal) if @fatal;
1.1.1.16 knu 628:
1.1.1.28 knu 629: exit;
1.1.1.16 knu 630: }
631:
1.1.1.1 knu 632: ##############################
633: # View a directory
634: ###############################
1.1.1.16 knu 635: if (-d $fullname) {
1.1.1.28 knu 636: my $dh = do { local (*DH); };
1.1.1.31 knu 637: opendir($dh, $fullname) or fatal("404 Not Found",
638: '%s: %s',
639: $where, $!);
1.1.1.1 knu 640: my @dir = readdir($dh);
641: closedir($dh);
642: my @subLevelFiles = findLastModifiedSubdirs(@dir)
643: if ($show_subdir_lastmod);
1.1.1.28 knu 644: getDirLogs($cvsroot, $where, @subLevelFiles);
1.1.1.1 knu 645:
646: if ($where eq '/') {
1.1.1.28 knu 647: html_header($defaulttitle);
648: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
649: print $long_intro;
650: } else {
651: html_header($where);
652: print $short_instruction;
1.1.1.1 knu 653: }
654:
1.1.1.32 knu 655: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions"))
1.1.1.28 knu 656: {
657: while (<DESC>) {
658: chomp;
659: my ($dir, $description) = /(\S+)\s+(.*)/;
660: $descriptions{$dir} = $description;
661: }
1.1.1.32 knu 662: close(DESC);
1.1 jfieber 663: }
1.1.1.1 knu 664:
1.1.1.29 knu 665: print "<p><a name=\"dirlist\"></a></p>\n";
1.1.1.28 knu 666:
1.1.1.1 knu 667: # give direct access to dirs
668: if ($where eq '/') {
1.1.1.28 knu 669: chooseMirror ();
670: chooseCVSRoot ();
671: } else {
672: print "<p>Current directory: <b>", &clickablePath($where, 0),
1.1.1.29 knu 673: "</b></p>\n";
1.1.1.1 knu 674:
1.1.1.29 knu 675: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n"
1.1.1.28 knu 676: if $input{only_with_tag};
1.1.1.1 knu 677:
678: }
1.1.1.2 knu 679:
1.1.1.29 knu 680: print "<hr noshade>\n";
1.1.1.28 knu 681:
1.1.1.29 knu 682: # Using <menu> in this manner violates the HTML2.0 spec but
1.1 jfieber 683: # provides the results that I want in most browsers. Another
684: # case of layout spooging up HTML.
1.1.1.2 knu 685:
1.1.1.1 knu 686: my $infocols = 0;
687: if ($dirtable) {
1.1.1.30 knu 688: print "<table style=\"border-width: 0";
689: print "; background-color: $tableBorderColor"
690: if (defined $tableBorderColor);
691: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n";
1.1.1.1 knu 692: $infocols++;
1.1.1.30 knu 693: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">",
1.1.1.28 knu 694: $byfile ? $columnHeaderColorSorted :
695: $columnHeaderColorDefault;
696:
697: if ($byfile) {
698: print 'File';
1.1.1.11 knu 699: } else {
1.1.1.28 knu 700: print &link(
701: 'File',
702: sprintf(
703: './%s#dirlist',
704: &toggleQuery("sortby", "file")
705: )
706: );
1.1.1.11 knu 707: }
1.1.1.30 knu 708: print "</th>\n";
1.1.1.28 knu 709:
710: # do not display the other column-headers, if we do not have any files
711: # with revision information:
712: if (scalar(%fileinfo)) {
713: $infocols++;
1.1.1.30 knu 714: printf '<th style="text-align: left; background-color: %s">',
1.1.1.28 knu 715: $byrev ? $columnHeaderColorSorted :
716: $columnHeaderColorDefault;
717:
718: if ($byrev) {
719: print 'Rev.';
720: } else {
721: print &link(
722: 'Rev.',
723: sprintf(
724: './%s#dirlist',
725: &toggleQuery("sortby", "rev")
726: )
727: );
728: }
1.1.1.30 knu 729: print "</th>\n";
1.1.1.28 knu 730: $infocols++;
1.1.1.30 knu 731: printf '<th style="text-align: left; background-color: %s">',
1.1.1.28 knu 732: $bydate ? $columnHeaderColorSorted :
733: $columnHeaderColorDefault;
734:
735: if ($bydate) {
736: print 'Age';
737: } else {
738: print &link(
739: 'Age',
740: sprintf(
741: './%s#dirlist',
742: &toggleQuery("sortby", "date")
743: )
744: );
745: }
1.1.1.30 knu 746: print "</th>\n";
1.1.1.28 knu 747:
748: if ($show_author) {
749: $infocols++;
1.1.1.30 knu 750: printf '<th style="text-align: left; background-color: %s">',
1.1.1.28 knu 751: $byauthor ? $columnHeaderColorSorted :
752: $columnHeaderColorDefault;
753:
754: if ($byauthor) {
755: print 'Author';
756: } else {
757: print &link(
758: 'Author',
759: sprintf(
760: './%s#dirlist',
761: &toggleQuery(
762: "sortby",
763: "author"
764: )
765: )
766: );
767: }
1.1.1.30 knu 768: print "</th>\n";
1.1.1.28 knu 769: }
770: $infocols++;
1.1.1.30 knu 771: printf '<th style="text-align: left; background-color: %s">',
1.1.1.28 knu 772: $bylog ? $columnHeaderColorSorted :
773: $columnHeaderColorDefault;
774:
775: if ($bylog) {
776: print 'Last log entry';
777: } else {
778: print &link(
779: 'Last log entry',
780: sprintf(
781: './%s#dirlist',
782: &toggleQuery("sortby", "log")
783: )
784: );
785: }
1.1.1.30 knu 786: print "</th>\n";
1.1.1.28 knu 787: } elsif ($use_descriptions) {
1.1.1.30 knu 788: printf '<th style="text-align: left; background-color: s">',
1.1.1.28 knu 789: $columnHeaderColorDefault;
1.1.1.30 knu 790: print "Description</th>\n";
1.1.1.28 knu 791: $infocols++;
1.1.1.11 knu 792: }
1.1.1.28 knu 793: print "</tr>\n";
794: } else {
795: print "<menu>\n";
1.1.1.1 knu 796: }
797: my $dirrow = 0;
1.1.1.2 knu 798:
1.1.1.1 knu 799: my $i;
800: lookingforattic:
1.1.1.28 knu 801: for ($i = 0 ; $i <= $#dir ; $i++) {
1.1.1.1 knu 802: if ($dir[$i] eq "Attic") {
1.1.1.28 knu 803: last lookingforattic;
1.1.1.1 knu 804: }
805: }
1.1.1.28 knu 806:
807: if (!$input{'hideattic'} && ($i <= $#dir)
808: && opendir($dh, $fullname . "/Attic"))
809: {
810: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh)));
811: closedir($dh);
1.1.1.1 knu 812: }
813:
1.1.1.28 knu 814: my $hideAtticToggleLink =
815: $input{'hideattic'} ? '' :
816: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic")));
1.1.1.1 knu 817:
818: # Sort without the Attic/ pathname.
819: # place directories first
820:
821: my $attic;
822: my $url;
823: my $fileurl;
824: my $filesexists;
825: my $filesfound;
826:
827: foreach (sort { &fileSortCmp } @dir) {
1.1.1.28 knu 828: if ($_ eq '.') {
829: next;
830: }
1.1.1.1 knu 831:
1.1.1.28 knu 832: # ignore CVS lock and stale NFS files
833: next if (/^#cvs\.|^,|^\.nfs/);
1.1.1.1 knu 834:
1.1.1.28 knu 835: # Check whether to show the CVSROOT path
836: next if ($input{'hidecvsroot'} && ($_ eq 'CVSROOT'));
1.1.1.1 knu 837:
1.1.1.28 knu 838: # Check whether the module is in the restricted list
839: next if ($_ && &forbidden_module($_));
1.1.1.1 knu 840:
1.1.1.28 knu 841: # Ignore non-readable files
842: next if ($input{'hidenonreadable'} && !(-r "$fullname/$_"));
1.1.1.1 knu 843:
1.1.1.28 knu 844: if (s|^Attic/||) {
845: $attic = " (in the Attic) " . $hideAtticToggleLink;
846: } else {
847: $attic = "";
1.1.1.1 knu 848: }
1.1.1.28 knu 849:
850: if ($_ eq '..' || -d "$fullname/$_") {
851: next if ($_ eq '..' && $where eq '/');
852: my ($rev, $date, $log, $author, $filename);
853: ($rev, $date, $log, $author, $filename) =
854: @{$fileinfo{$_}}
855: if (defined($fileinfo{$_}));
1.1.1.30 knu 856: printf "<tr style=\"background-color: %s\">\n<td>",
857: $tabcolors[$dirrow % 2] if $dirtable;
1.1.1.28 knu 858:
859: if ($_ eq '..') {
860: $url = "../$query";
861: if ($nofilelinks) {
862: print $backicon;
863: } else {
864: print &link($backicon, $url);
865: }
1.1.1.30 knu 866: print ' ', &link("Parent Directory", $url);
1.1.1.28 knu 867: } else {
868: $url = './' . urlencode($_) . "/$query";
1.1.1.29 knu 869: print "<a name=\"$_\"></a>";
1.1.1.28 knu 870:
871: if ($nofilelinks) {
872: print $diricon;
873: } else {
874: print &link($diricon, $url);
875: }
1.1.1.30 knu 876: print ' ', &link("$_/", $url), $attic;
1.1.1.28 knu 877:
878: if ($_ eq "Attic") {
879: print " ";
880: print &link(
881: "[Don't hide]",
882: sprintf(
883: './%s#dirlist',
884: &toggleQuery(
885: "hideattic")
886: )
887: );
888: }
889: }
890:
891: # Show last change in dir
892: if ($filename) {
1.1.1.30 knu 893: print "</td>\n<td> </td>\n<td> "
1.1.1.28 knu 894: if ($dirtable);
895: if ($date) {
896: print " <i>",
897: readableTime(time() - $date, 0),
898: "</i>";
899: }
900:
901: if ($show_author) {
1.1.1.30 knu 902: print "</td>\n<td> " if ($dirtable);
1.1.1.28 knu 903: print $author;
904: }
1.1.1.30 knu 905: print "</td>\n<td> " if ($dirtable);
1.1.1.28 knu 906: $filename =~ s%^[^/]+/%%;
907: print "$filename/$rev";
1.1.1.29 knu 908: print "<br>" if ($dirtable);
1.1.1.28 knu 909:
910: if ($log) {
1.1.1.30 knu 911: print " <span style=\"font-size: smaller\">",
1.1.1.29 knu 912: &htmlify(
1.1.1.30 knu 913: substr($log, 0, $shortLogLen), $allow_dir_extra);
1.1.1.28 knu 914: if (length $log > 80) {
915: print "...";
916: }
1.1.1.30 knu 917: print "</span>";
1.1.1.28 knu 918: }
919: } else {
920: my ($dwhere) =
921: ($where ne "/" ? $where : "") . $_;
922:
923: if ($use_descriptions
924: && defined $descriptions{$dwhere})
925: {
1.1.1.29 knu 926: print "<td colspan=\"",($infocols - 1),
927: "\"> "
1.1.1.28 knu 928: if $dirtable;
929: print $descriptions{$dwhere};
930: } elsif ($dirtable && $infocols > 1) {
931:
932: # close the row with the appropriate number of
933: # columns, so that the vertical seperators are visible
934: my ($cols) = $infocols;
935: while ($cols > 1) {
1.1.1.30 knu 936: print "</td>\n<td> ";
1.1.1.28 knu 937: $cols--;
938: }
939: }
940: }
941:
942: if ($dirtable) {
1.1.1.30 knu 943: print "</td>\n</tr>\n";
1.1.1.28 knu 944: } else {
945: print "<br>\n";
946: }
947: $dirrow++;
948: } elsif (s/,v$//) {
1.1.1.33 scop 949:
950: # Skip forbidden files now so we'll give no hint
951: # about their existence. This should probably have
952: # been done earlier, but it's straightforward here.
953: next if forbidden_file("$fullname/$_");
954:
1.1.1.28 knu 955: $fileurl = ($attic ? "Attic/" : "") . urlencode($_);
956: $url = './' . $fileurl . $query;
957: my $rev = '';
958: my $date = '';
959: my $log = '';
960: my $author = '';
961: $filesexists++;
962: next if (!defined($fileinfo{$_}));
963: ($rev, $date, $log, $author) = @{$fileinfo{$_}};
964: $filesfound++;
1.1.1.30 knu 965: printf "<tr style=\"background-color: %s\">\n<td>",
966: $tabcolors[$dirrow % 2] if $dirtable;
1.1.1.29 knu 967: print "<a name=\"$_\"></a>";
1.1.1.28 knu 968:
969: if ($nofilelinks) {
970: print $fileicon;
971: } else {
972: print &link($fileicon, $url);
973: }
1.1.1.30 knu 974: print ' ', &link($_, $url), $attic;
975: print "</td>\n<td> " if ($dirtable);
1.1.1.28 knu 976: download_link($fileurl, $rev, $rev,
977: $defaultViewable ? "text/x-cvsweb-markup" :
978: undef);
1.1.1.30 knu 979: print "</td>\n<td> " if ($dirtable);
1.1.1.28 knu 980:
981: if ($date) {
982: print " <i>", readableTime(time() - $date, 0),
983: "</i>";
984: }
985: if ($show_author) {
1.1.1.30 knu 986: print "</td>\n<td> " if ($dirtable);
1.1.1.28 knu 987: print $author;
988: }
1.1.1.30 knu 989: print "</td>\n<td> " if ($dirtable);
1.1.1.28 knu 990:
991: if ($log) {
1.1.1.30 knu 992: print " <span style=\"font-size: smaller\">",
993: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra);
1.1.1.28 knu 994: if (length $log > 80) {
995: print "...";
996: }
1.1.1.30 knu 997: print "</span>";
1.1.1.28 knu 998: }
1.1.1.30 knu 999: print "</td>\n" if ($dirtable);
1.1.1.28 knu 1000: print(($dirtable) ? "</tr>" : "<br>");
1001: $dirrow++;
1.1.1.1 knu 1002: }
1.1.1.28 knu 1003: print "\n";
1.1.1.1 knu 1004: }
1.1.1.28 knu 1005:
1.1.1.29 knu 1006: print($dirtable ? "</table>\n" : "</menu>\n");
1007:
1.1.1.1 knu 1008: if ($filesexists && !$filesfound) {
1.1.1.28 knu 1009: print
1.1.1.29 knu 1010: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n";
1.1.1.1 knu 1011: }
1.1.1.28 knu 1012: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}}))
1013: {
1014: %tags = %alltags
1.1.1.1 knu 1015: }
1.1.1.28 knu 1016:
1017: if (scalar %tags || $input{only_with_tag} || $edit_option_form
1018: || defined($input{"options"}))
1019: {
1.1.1.30 knu 1020: print "<hr size=\"1\" noshade>\n";
1.1.1.1 knu 1021: }
1022:
1023: if (scalar %tags || $input{only_with_tag}) {
1.1.1.29 knu 1024: print "<form method=\"get\" action=\"./\">\n";
1.1.1.28 knu 1025: foreach my $var (@stickyvars) {
1026: print
1.1.1.29 knu 1027: "<input type=\"hidden\" name=\"$var\" value=\"$input{$var}\">\n"
1.1.1.28 knu 1028: if (defined($input{$var})
1029: && (!defined($DEFAULTVALUE{$var})
1.1.1.6 knu 1030: || $input{$var} ne $DEFAULTVALUE{$var})
1.1.1.28 knu 1031: && $input{$var} ne "" && $var ne "only_with_tag");
1032: }
1.1.1.32 knu 1033: print "<p><label for=\"only_with_tag\" accesskey=\"T\">";
1034: print "Show only files with tag:</label>\n";
1035: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
1.1.1.29 knu 1036: print " onchange=\"this.form.submit()\"" if $use_java_script;
1.1.1.28 knu 1037: print ">";
1.1.1.29 knu 1038: print "<option value=\"\">All tags / default branch</option>\n";
1.1.1.28 knu 1039:
1040: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
1.1.1.29 knu 1041: print "<option",
1.1.1.28 knu 1042: defined($input{only_with_tag})
1.1.1.29 knu 1043: && $input{only_with_tag} eq $tag ? " selected" : "",
1044: ">$tag</option>\n";
1.1.1.28 knu 1045: }
1.1.1.29 knu 1046: print "</select>\n";
1.1.1.32 knu 1047: print " <label for=\"path\" accesskey=\"P\">";
1048: print "Module path or alias:</label>\n";
1049: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n",
1.1.1.28 knu 1050: htmlquote($where);
1.1.1.32 knu 1051: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n";
1.1.1.29 knu 1052: print "</form>\n";
1.1.1.1 knu 1053: }
1.1.1.16 knu 1054:
1055: if ($allow_tar) {
1.1.1.28 knu 1056: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),);
1.1.1.16 knu 1057:
1.1.1.28 knu 1058: if (defined($basefile) && $basefile ne '') {
1.1.1.29 knu 1059: print "<hr noshade>\n",
1060: "<div align=\"center\">Download this directory in ";
1.1.1.28 knu 1061:
1062: # Mangle the filename so browsers show a reasonable
1063: # filename to download.
1064: print &link("tarball", "./$basefile.tar.gz$query"
1065: . ($query ? "&" : "?") . "tarball=1");
1066: if ($CMD{zip}) {
1067: print " or ",
1068: &link("zip archive", "./$basefile.zip$query"
1069: . ($query ? "&" : "?") . "tarball=1");
1070: }
1.1.1.30 knu 1071: print "</div>\n";
1.1.1.27 knu 1072: }
1.1.1.16 knu 1073: }
1074:
1.1.1.1 knu 1075: if ($edit_option_form || defined($input{"options"})) {
1.1.1.30 knu 1076:
1077: my $formwhere = $scriptwhere;
1078: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
1079:
1.1.1.29 knu 1080: print "<form method=\"get\" action=\"${formwhere}\">\n";
1081: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n";
1.1.1.28 knu 1082: if ($cvstree ne $cvstreedefault) {
1083: print
1.1.1.29 knu 1084: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n";
1.1.1.28 knu 1085: }
1.1.1.30 knu 1086: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">";
1087: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n";
1088: print "<th colspan=\"2\">Preferences</th>\n</tr>\n";
1.1.1.32 knu 1089: print "<tr>\n<td>";
1090: print "<label for=\"sortby\" accesskey=\"F\">Sort files by ";
1091: print "</label><select id=\"sortby\" name=\"sortby\">\n";
1.1.1.30 knu 1092: print "<option value=\"\">File</option>\n";
1.1.1.29 knu 1093: print "<option", $bydate ? " selected" : "",
1.1.1.30 knu 1094: " value=\"date\">Age</option>\n";
1.1.1.29 knu 1095: print "<option", $byauthor ? " selected" : "",
1.1.1.30 knu 1096: " value=\"author\">Author</option>\n"
1.1.1.28 knu 1097: if ($show_author);
1.1.1.29 knu 1098: print "<option", $byrev ? " selected" : "",
1.1.1.30 knu 1099: " value=\"rev\">Revision</option>\n";
1.1.1.29 knu 1100: print "<option", $bylog ? " selected" : "",
1.1.1.30 knu 1101: " value=\"log\">Log message</option>\n";
1102: print "</select>\n</td>\n";
1.1.1.32 knu 1103: print "<td><label for=\"logsort\" accesskey=\"L\">";
1104: print "Sort log by: </label>";
1.1.1.28 knu 1105: printLogSortSelect(0);
1.1.1.30 knu 1106: print "</td>\n</tr>\n";
1.1.1.32 knu 1107: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">";
1108: print "Diff format: </label>";
1.1.1.28 knu 1109: printDiffSelect(0);
1.1.1.30 knu 1110: print "</td>\n";
1.1.1.32 knu 1111: print "<td><label for=\"hideattic\" accesskey=\"A\">";
1112: print "Show Attic files: </label>";
1113: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"",
1.1.1.30 knu 1114: $input{'hideattic'} ? " checked" : "",
1.1.1.32 knu 1115: "></td>\n</tr>\n";
1.1.1.30 knu 1116: print "<tr>\n<td align=\"center\" colspan=\"2\">";
1.1.1.32 knu 1117: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">";
1.1.1.30 knu 1118: print "</td>\n</tr>\n</table>\n</center>\n</form>\n";
1.1.1.1 knu 1119: }
1.1.1.30 knu 1120: html_footer();
1.1.1.28 knu 1121: }
1.1.1.1 knu 1122:
1123: ###############################
1124: # View Files
1125: ###############################
1.1.1.28 knu 1126: elsif (-f $fullname . ',v') {
1.1.1.33 scop 1127:
1128: if (forbidden_file($fullname)) {
1129: fatal('403 Forbidden',
1130: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
1131: return;
1132: }
1133:
1.1.1.1 knu 1134: if (defined($input{'rev'}) || $doCheckout) {
1.1.1.28 knu 1135: &doCheckout($fullname, $input{'rev'});
1136: gzipclose();
1137: exit;
1.1.1.1 knu 1138: }
1.1.1.28 knu 1139:
1.1.1.1 knu 1140: if (defined($input{'annotate'}) && $allow_annotate) {
1.1.1.28 knu 1141: &doAnnotate($input{'annotate'});
1142: gzipclose();
1143: exit;
1.1.1.1 knu 1144: }
1.1.1.28 knu 1145:
1.1.1.1 knu 1146: if (defined($input{'r1'}) && defined($input{'r2'})) {
1.1.1.28 knu 1147: &doDiff(
1148: $fullname, $input{'r1'},
1149: $input{'tr1'}, $input{'r2'},
1150: $input{'tr2'}, $input{'f'}
1151: );
1152: gzipclose();
1153: exit;
1.1.1.1 knu 1154: }
1155: print("going to dolog($fullname)\n") if ($verbose);
1156: &doLog($fullname);
1.1.1.28 knu 1157:
1158: ##############################
1159: # View Diff
1160: ##############################
1161: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'}
1162: && $input{'r2'})
1163: {
1.1.1.1 knu 1164:
1165: # $where-diff-removal if 'cvs rdiff' is used
1166: # .. but 'cvs rdiff'doesn't support some options
1167: # rcsdiff does (-w and -p), so it is disabled
1168: # $where =~ s/\.diff$//;
1169:
1170: # Allow diffs using the ".diff" extension
1171: # so that browsers that default to the URL
1172: # for a save filename don't save diff's as
1173: # e.g. foo.c
1.1.1.28 knu 1174: &doDiff(
1175: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'},
1176: $input{'tr2'}, $input{'f'}
1177: );
1.1.1.7 knu 1178: gzipclose();
1.1.1.1 knu 1179: exit;
1.1.1.28 knu 1180: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v")
1181: {
1182:
1.1.1.1 knu 1183: # The file has been removed and is in the Attic.
1184: # Send a redirect pointing to the file in the Attic.
1185: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
1.1.1.29 knu 1186: if ($ENV{QUERY_STRING} ne "") {
1187: redirect("${newplace}?$ENV{QUERY_STRING}");
1188: } else {
1189: redirect($newplace);
1190: }
1.1.1.1 knu 1191: exit;
1.1.1.28 knu 1192: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
1.1.1.1 knu 1193: http_header("text/plain");
1194: print "You matched the following files:\n";
1.1.1.28 knu 1195: print join ("\n", @files);
1196:
1.1.1.1 knu 1197: # Find the tags from each file
1198: # Display a form offering diffs between said tags
1.1.1.28 knu 1199: } else {
1200: my $fh = do { local (*FH); };
1.1.1.1 knu 1201: my ($xtra, $module);
1.1.1.28 knu 1202:
1.1.1.1 knu 1203: # Assume it's a module name with a potential path following it.
1.1.1.15 knu 1204: $xtra = (($module = $where) =~ s|/.*||) ? $& : '';
1.1.1.28 knu 1205:
1.1.1.1 knu 1206: # Is there an indexed version of modules?
1.1.1.21 knu 1207: if (open($fh, "< $cvsroot/CVSROOT/modules")) {
1.1.1.28 knu 1208: while (<$fh>) {
1209: if (/^(\S+)\s+(\S+)/o && $module eq $1
1210: && -d "$cvsroot/$2" && $module ne $2)
1211: {
1212: redirect("$scriptname/$2$xtra$query");
1213: }
1.1.1.1 knu 1214: }
1215: }
1.1.1.31 knu 1216: fatal("404 Not Found",
1217: '%s: no such file or directory',
1218: $where);
1.1.1.28 knu 1219: }
1.1.1.6 knu 1220:
1.1.1.7 knu 1221: gzipclose();
1.1.1.28 knu 1222:
1.1.1.1 knu 1223: ## End MAIN
1224:
1.1.1.2 knu 1225: sub printDiffSelect($) {
1.1.1.28 knu 1226: my ($use_java_script) = @_;
1227: my $f = $input{'f'};
1.1.1.11 knu 1228:
1.1.1.32 knu 1229: print '<select id="f" name="f"';
1.1.1.29 knu 1230: print ' onchange="this.form.submit()"' if $use_java_script;
1.1.1.30 knu 1231: print ">\n";
1.1.1.28 knu 1232:
1233: local $_;
1234: for (@DIFFTYPES) {
1.1.1.30 knu 1235: printf("<option value=\"%s\"%s>%s</option>\n", $_,
1.1.1.29 knu 1236: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}");
1.1.1.28 knu 1237: }
1.1.1.11 knu 1238:
1.1.1.29 knu 1239: print "</select>";
1.1.1.11 knu 1240: }
1241:
1242: sub printLogSortSelect($) {
1.1.1.28 knu 1243: my ($use_java_script) = @_;
1.1.1.11 knu 1244:
1.1.1.32 knu 1245: print '<select id="logsort" name="logsort"';
1.1.1.29 knu 1246: print ' onchange="this.form.submit()"' if $use_java_script;
1.1.1.30 knu 1247: print ">\n";
1.1.1.11 knu 1248:
1.1.1.28 knu 1249: local $_;
1250: for (@LOGSORTKEYS) {
1.1.1.30 knu 1251: printf("<option value=\"%s\"%s>%s</option>\n", $_,
1.1.1.29 knu 1252: $logsort eq $_ ? ' selected' : '',
1.1.1.28 knu 1253: "\u$LOGSORTKEYS{$_}{'descr'}");
1254: }
1255:
1.1.1.29 knu 1256: print "</select>";
1.1.1.1 knu 1257: }
1258:
1.1.1.2 knu 1259: sub findLastModifiedSubdirs(@) {
1.1.1.28 knu 1260: my (@dirs) = @_;
1261: my ($dirname, @files);
1.1.1.1 knu 1262:
1.1.1.28 knu 1263: foreach $dirname (@dirs) {
1264: next if ($dirname eq ".");
1265: next if ($dirname eq "..");
1266: my ($dir) = "$fullname/$dirname";
1267: next if (!-d $dir);
1268:
1269: my ($lastmod) = undef;
1270: my ($lastmodtime) = undef;
1271: my $dh = do { local (*DH); };
1272:
1.1.1.30 knu 1273: opendir($dh, $dir) or next;
1.1.1.28 knu 1274: my (@filenames) = readdir($dh);
1275: closedir($dh);
1276:
1277: foreach my $filename (@filenames) {
1278: $filename = "$dirname/$filename";
1279: my ($file) = "$fullname/$filename";
1280: next if ($filename !~ /,v$/ || !-f $file);
1.1.1.33 scop 1281:
1282: # Skip forbidden files.
1283: (my $f = $file) =~ s/,v$//;
1284: next if forbidden_file($f);
1285:
1.1.1.28 knu 1286: $filename =~ s/,v$//;
1287: my $modtime = -M $file;
1288:
1289: if (!defined($lastmod) || $modtime < $lastmodtime) {
1290: $lastmod = $filename;
1291: $lastmodtime = $modtime;
1292: }
1293: }
1294: push (@files, $lastmod) if (defined($lastmod));
1.1.1.1 knu 1295: }
1.1.1.28 knu 1296: return @files;
1.1.1.1 knu 1297: }
1298:
1.1.1.11 knu 1299: sub htmlify_sub(&$) {
1.1.1.28 knu 1300: (my $proc, local $_) = @_;
1301: my @a = split (m`(<a [^>]+>[^<]*</a>)`i);
1302: my $linked;
1303: my $result = '';
1304:
1305: while (($_, $linked) = splice(@a, 0, 2)) {
1306: &$proc();
1307: $result .= $_ if defined($_);
1308: $result .= $linked if defined($linked);
1309: }
1.1.1.1 knu 1310:
1.1.1.28 knu 1311: $result;
1.1.1.11 knu 1312: }
1.1.1.1 knu 1313:
1.1.1.11 knu 1314: sub htmlify($;$) {
1.1.1.28 knu 1315: (local $_, my $extra) = @_;
1.1.1.1 knu 1316:
1.1.1.28 knu 1317: $_ = htmlquote($_);
1.1.1.4 knu 1318:
1.1.1.28 knu 1319: # get URL's as link
1320: s{
1.1.1.11 knu 1321: (http|ftp|https)://\S+
1322: }{
1323: &link($&, htmlunquote($&))
1324: }egx;
1325:
1.1.1.28 knu 1326: # get e-mails as link
1327: $_ = htmlify_sub {
1328: s<
1.1.1.11 knu 1329: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+
1330: ><
1331: &link($&, "mailto:$&")
1332: >egix;
1.1.1.28 knu 1333: }
1334: $_;
1.1.1.11 knu 1335:
1.1.1.28 knu 1336: if ($extra) {
1.1.1.11 knu 1337:
1.1.1.28 knu 1338: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"
1.1.1.30 knu 1339: if (defined($prcgi) && defined($re_prkeyword))
1.1.1.28 knu 1340: {
1341: my $prev;
1.1.1.11 knu 1342:
1.1.1.28 knu 1343: do {
1344: $prev = $_;
1345:
1346: $_ = htmlify_sub {
1347: s{
1.1.1.18 knu 1348: (\b$re_prkeyword[:\#]?\s*
1.1.1.11 knu 1349: (?:
1350: \#?
1351: \d+[,\s]\s*
1352: )*
1353: \#?)
1354: (\d+)\b
1355: }{
1.1.1.14 knu 1356: $1 . &link($2, sprintf($prcgi, $2))
1.1.1.11 knu 1357: }egix;
1.1.1.28 knu 1358: }
1359: $_;
1360: } while ($_ ne $prev);
1.1.1.11 knu 1361:
1.1.1.30 knu 1362: if (defined($re_prcategories)) {
1363: $_ = htmlify_sub {
1364: s{
1365: (\b$re_prcategories/(\d+)\b)
1366: }{
1367: &link($1, sprintf($prcgi, $2))
1368: }egox;
1369: }
1370: $_;
1371: }
1.1.1.28 knu 1372: }
1.1.1.11 knu 1373:
1.1.1.28 knu 1374: # get manpage specs as link: "foo.1" "foo(1)"
1375: if (defined($mancgi)) {
1376: $_ = htmlify_sub {
1377: s{
1.1.1.18 knu 1378: (\b([a-zA-Z][\w.]+)
1.1.1.11 knu 1379: (?:
1380: \( ([0-9n]) \)\B
1381: |
1382: \.([0-9n])\b
1383: )
1384: )
1385: }{
1.1.1.18 knu 1386: &link($1, sprintf($mancgi, defined($3) ? $3 : $4, $2))
1.1.1.11 knu 1387: }egx;
1.1.1.28 knu 1388: }
1389: $_;
1390: }
1.1.1.1 knu 1391: }
1392:
1.1.1.28 knu 1393: $_;
1.1.1.1 knu 1394: }
1395:
1.1.1.6 knu 1396: sub spacedHtmlText($;$) {
1.1.1.2 knu 1397: local $_ = $_[0];
1.1.1.6 knu 1398: my $ts = $_[1] || $tabstop;
1.1.1.1 knu 1399:
1.1.1.6 knu 1400: # Cut trailing spaces and tabs
1401: s/[ \t]+$//;
1.1.1.1 knu 1402:
1.1.1.28 knu 1403: if (defined($ts)) {
1404:
1405: # Expand tabs
1406: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e
1.1.1.6 knu 1407: }
1.1.1.1 knu 1408:
1409: # replace <tab> and <space> (\001 is to protect us from htmlify)
1410: # gzip can make excellent use of this repeating pattern :-)
1411: if ($hr_breakable) {
1.1.1.28 knu 1412:
1413: # make every other space 'breakable'
1414: s/ / \001nbsp;/g; # 2 * <space>
1415: # leave single space as it is
1.1.1.6 knu 1416: } else {
1.1.1.28 knu 1417: s/ /\001nbsp;/g;
1.1.1.1 knu 1418: }
1419:
1.1.1.30 knu 1420: $_ = htmlify($_, $allow_source_extra);
1.1.1.1 knu 1421:
1422: # unescape
1.1.1.6 knu 1423: y/\001/&/;
1.1.1.1 knu 1424:
1.1.1.2 knu 1425: return $_;
1.1.1.1 knu 1426: }
1427:
1.1.1.2 knu 1428: sub link($$) {
1.1.1.28 knu 1429: my ($name, $url) = @_;
1.1.1.1 knu 1430:
1.1.1.28 knu 1431: $url =~ s/:/sprintf("%%%02x", ord($&))/eg
1432: if $url =~ /^[^a-z]/; # relative
1.1.1.23 knu 1433:
1.1.1.29 knu 1434: sprintf '<a href="%s">%s</a>', hrefquote($url), $name;
1.1.1.1 knu 1435: }
1436:
1.1.1.2 knu 1437: sub revcmp($$) {
1.1.1.28 knu 1438: my ($rev1, $rev2) = @_;
1.1.1.3 knu 1439:
1440: # make no comparison for a tag or a branch
1441: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/;
1442:
1.1.1.28 knu 1443: my (@r1) = split (/\./, $rev1);
1444: my (@r2) = split (/\./, $rev2);
1445: my ($a, $b);
1446:
1447: while (($a = shift (@r1)) && ($b = shift (@r2))) {
1448: if ($a != $b) {
1449: return $a <=> $b;
1450: }
1.1.1.1 knu 1451: }
1452: if (@r1) { return 1; }
1453: if (@r2) { return -1; }
1454: return 0;
1455: }
1456:
1.1.1.31 knu 1457: sub fatal($$@) {
1458: my ($errcode, $format, @args) = @_;
1.1.1.1 knu 1459: if ($is_mod_perl) {
1.1.1.28 knu 1460: Apache->request->status((split (/ /, $errcode))[0]);
1461: } else {
1.1.1.1 knu 1462: print "Status: $errcode\r\n";
1463: }
1464: html_header("Error");
1.1.1.31 knu 1465: print "<p>Error: ",
1466: sprintf($format, map(htmlquote($_), @args)),
1467: "</p>\n";
1.1.1.30 knu 1468: html_footer();
1.1.1.1 knu 1469: exit(1);
1470: }
1471:
1.1.1.2 knu 1472: sub redirect($) {
1.1.1.28 knu 1473: my ($url) = @_;
1.1.1.1 knu 1474: if ($is_mod_perl) {
1475: Apache->request->status(301);
1476: Apache->request->header_out(Location => $url);
1.1.1.28 knu 1477: } else {
1.1.1.1 knu 1478: print "Status: 301 Moved\r\n";
1479: print "Location: $url\r\n";
1480: }
1481: html_header("Moved");
1.1.1.30 knu 1482: print "<p>This document is located ", &link('here', $url), "</p>\n";
1483: html_footer();
1.1.1.1 knu 1484: exit(1);
1485: }
1486:
1.1.1.2 knu 1487: sub safeglob($) {
1.1.1.1 knu 1488: my ($filename) = @_;
1489: my ($dirname);
1490: my (@results);
1.1.1.28 knu 1491: my $dh = do { local (*DH); };
1.1.1.1 knu 1492:
1493: ($dirname = $filename) =~ s|/[^/]+$||;
1494: $filename =~ s|.*/||;
1495:
1496: if (opendir($dh, $dirname)) {
1497: my $glob = $filename;
1498: my $t;
1.1.1.28 knu 1499:
1500: # transform filename from glob to regex. Deal with:
1501: # [, {, ?, * as glob chars
1502: # make sure to escape all other regex chars
1.1.1.1 knu 1503: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
1504: $glob =~ s/\*/.*/g;
1505: $glob =~ s/\?/./g;
1506: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
1507: foreach (readdir($dh)) {
1.1.1.28 knu 1508:
1.1.1.1 knu 1509: if (/^${glob}$/) {
1.1.1.28 knu 1510: push (@results, "$dirname/" . $_);
1.1.1.1 knu 1511: }
1512: }
1.1.1.28 knu 1513: closedir($dh);
1.1.1.1 knu 1514: }
1515:
1516: @results;
1517: }
1518:
1.1.1.21 knu 1519: sub search_path($) {
1.1.1.28 knu 1520: my ($command) = @_;
1521: my $d;
1.1.1.21 knu 1522:
1.1.1.28 knu 1523: for $d (split (/:/, $command_path)) {
1524: return "$d/$command" if -x "$d/$command";
1525: }
1.1.1.21 knu 1526:
1.1.1.28 knu 1527: '';
1.1.1.21 knu 1528: }
1529:
1.1.1.2 knu 1530: sub getMimeTypeFromSuffix($) {
1.1.1.28 knu 1531: my ($fullname) = @_;
1532: my ($mimetype, $suffix);
1533: my $fh = do { local (*FH); };
1534:
1535: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
1536: $mimetype = $MTYPES{$suffix};
1537: $mimetype = $MTYPES{'*'} if (!$mimetype);
1538:
1539: if (!$mimetype && -f $mime_types) {
1540:
1541: # okey, this is something special - search the
1542: # mime.types database
1543: open($fh, "<$mime_types");
1544: while (<$fh>) {
1545: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
1546: $mimetype = $1;
1547: last;
1548: }
1549: }
1550: close($fh);
1.1.1.1 knu 1551: }
1.1.1.2 knu 1552:
1.1.1.28 knu 1553: # okey, didn't find anything useful ..
1554: if (!($mimetype =~ /\S\/\S/)) {
1555: $mimetype = "text/plain";
1556: }
1557: return $mimetype;
1.1.1.1 knu 1558: }
1559:
1560: ###############################
1.1.1.6 knu 1561: # read first lines like head(1)
1562: ###############################
1563: sub head($;$) {
1.1.1.28 knu 1564: my $fh = $_[0];
1565: my $linecount = $_[1] || 10;
1.1.1.6 knu 1566:
1.1.1.28 knu 1567: my @buf;
1.1.1.6 knu 1568:
1.1.1.28 knu 1569: if ($linecount > 0) {
1570: my $i;
1571: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) {
1572: push @buf, scalar <$fh>;
1573: }
1574: } else {
1575: @buf = <$fh>;
1.1.1.6 knu 1576: }
1577:
1.1.1.28 knu 1578: @buf;
1.1.1.6 knu 1579: }
1580:
1581: ###############################
1582: # scan vim and Emacs directives
1583: ###############################
1584: sub scan_directives(@) {
1.1.1.28 knu 1585: my $ts = undef;
1.1.1.6 knu 1586:
1.1.1.28 knu 1587: for (@_) {
1588: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;
1589: }
1.1.1.6 knu 1590:
1.1.1.28 knu 1591: ('tabstop' => $ts);
1.1.1.6 knu 1592: }
1593:
1.1.1.29 knu 1594: sub openOutputFilter() {
1595: return if !defined($output_filter) || $output_filter eq '';
1596:
1.1.1.30 knu 1597: open(STDOUT, "|-") and return;
1.1.1.29 knu 1598:
1599: # child of child
1600: open(STDERR, '>/dev/null');
1.1.1.30 knu 1601: exec($output_filter) or exit -1;
1.1.1.29 knu 1602: }
1603:
1.1.1.6 knu 1604: ###############################
1.1.1.1 knu 1605: # show Annotation
1606: ###############################
1.1.1.2 knu 1607: sub doAnnotate($$) {
1.1.1.28 knu 1608: my ($rev) = @_;
1609: my ($pid);
1610: my ($pathname, $filename);
1611: my $reader = do { local (*FH); };
1612: my $writer = do { local (*FH); };
1613:
1614: # make sure the revisions are wellformed, for security
1615: # reasons ..
1616: if ($rev =~ /[^\w.]/) {
1.1.1.31 knu 1617: fatal("404 Not Found",
1618: 'Malformed query "%s"',
1619: $ENV{QUERY_STRING});
1.1.1.28 knu 1620: }
1621:
1622: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1623: ($filename = $where) =~ s/^.*\///;
1624:
1625: # this seems to be necessary
1626: $| = 1;
1627: $| = 0; # Flush
1628:
1629: # this annotate version is based on the
1630: # cvs annotate-demo Perl script by Cyclic Software
1631: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
1632: # the public domain.
1633: # we could abandon the use of rlog, rcsdiff and co using
1634: # the cvsserver in a similiar way one day (..after rewrite)
1635: $pid = open2($reader, $writer, $CMD{cvs}, @cvs_options, "server")
1.1.1.30 knu 1636: or fatal("500 Internal Error",
1.1.1.31 knu 1637: 'Fatal Error - unable to open cvs for annotation');
1.1.1.28 knu 1638:
1639: # OK, first send the request to the server. A simplified example is:
1640: # Root /home/kingdon/zwork/cvsroot
1641: # Argument foo/xx
1642: # Directory foo
1643: # /home/kingdon/zwork/cvsroot/foo
1644: # Directory .
1645: # /home/kingdon/zwork/cvsroot
1646: # annotate
1647: # although as you can see there are a few more details.
1648:
1649: print $writer "Root $cvsroot\n";
1650: print $writer
1651: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
1652:
1653: # Don't worry about sending valid-requests, the server just needs to
1654: # support "annotate" and if it doesn't, there isn't anything to be done.
1655: print $writer "UseUnchanged\n";
1656: print $writer "Argument -r\n";
1657: print $writer "Argument $rev\n";
1658: print $writer "Argument $where\n";
1659:
1660: # The protocol requires us to fully fake a working directory (at
1661: # least to the point of including the directories down to the one
1662: # containing the file in question).
1663: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
1664: my @dirs = split ('/', $where);
1665: my $path = "";
1666: foreach (@dirs) {
1667:
1668: if ($path eq "") {
1669:
1670: # In our example, $_ is "dir".
1671: $path = $_;
1672: } else {
1673: print $writer "Directory $path\n";
1674: print $writer "$cvsroot/$path\n";
1.1.1.2 knu 1675:
1.1.1.28 knu 1676: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
1677: # And the next time, "file" and "dir/sdir/file" (which then gets
1678: # ignored, because we don't need to send Directory for the file).
1679: $path .= "/$_";
1680: }
1.1.1.1 knu 1681: }
1.1.1.28 knu 1682:
1683: # And the last "Directory" before "annotate" is the top level.
1684: print $writer "Directory .\n";
1685: print $writer "$cvsroot\n";
1686:
1687: print $writer "annotate\n";
1688:
1689: # OK, we've sent our command to the server. Thing to do is to
1690: # close the writer side and get all the responses. If "cvs server"
1691: # were nicer about buffering, then we could just leave it open, I think.
1.1.1.30 knu 1692: close($writer) or die "cannot close: $!";
1.1.1.28 knu 1693:
1694: http_header();
1695:
1696: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate");
1697: print
1.1.1.30 knu 1698: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n";
1.1.1.28 knu 1699:
1700: # Ready to get the responses from the server.
1701: # For example:
1702: # E Annotations for foo/xx
1703: # E ***************
1704: # M 1.3 (kingdon 06-Sep-97): hello
1705: # ok
1706: my ($lineNr) = 0;
1707: my ($oldLrev, $oldLusr) = ("", "");
1708: my ($revprint, $usrprint);
1709:
1710: if ($annTable) {
1.1.1.30 knu 1711: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n";
1.1.1.28 knu 1712: } else {
1713: print "<pre>";
1.1.1.1 knu 1714: }
1.1.1.28 knu 1715:
1716: # prefetch several lines
1717: my @buf = head($reader);
1718:
1719: my %d = scan_directives(@buf);
1720:
1721: while (@buf || !eof($reader)) {
1722: $_ = @buf ? shift @buf : <$reader>;
1723:
1724: my @words = split;
1725:
1726: # Adding one is for the (single) space which follows $words[0].
1727: my $rest = substr($_, length($words[0]) + 1);
1728: if ($words[0] eq "E") {
1729: next;
1730: } elsif ($words[0] eq "M") {
1731: $lineNr++;
1732: (my $lrev = substr($_, 2, 13)) =~ y/ //d;
1733: (my $lusr = substr($_, 16, 9)) =~ y/ //d;
1734: my $line = substr($_, 36);
1735: my $isCurrentRev = ($rev eq $lrev);
1736:
1737: # we should parse the date here ..
1738: if ($lrev eq $oldLrev) {
1739: $revprint = sprintf('%-8s', '');
1740: } else {
1741: $revprint = sprintf('%-8s', $lrev);
1742: $revprint =~
1743: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e
1744: ; # `
1745: $oldLusr = '';
1746: }
1747:
1748: if ($lusr eq $oldLusr) {
1749: $usrprint = '';
1750: } else {
1751: $usrprint = $lusr;
1752: }
1753: $oldLrev = $lrev;
1754: $oldLusr = $lusr;
1755:
1756: # Set bold for text-based browsers only - graphical
1757: # browsers show bold fonts a bit wider than regular fonts,
1758: # so it looks irregular.
1759: print "<b>" if ($isCurrentRev && $is_textbased);
1760:
1761: printf "%s%s %-8s %4d:", $revprint,
1762: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr;
1763: print spacedHtmlText($line, $d{'tabstop'});
1764:
1765: print "</b>" if ($isCurrentRev && $is_textbased);
1766: } elsif ($words[0] eq "ok") {
1767:
1768: # We could complain about any text received after this, like the
1769: # CVS command line client. But for simplicity, we don't.
1770: } elsif ($words[0] eq "error") {
1771: fatal("500 Internal Error",
1.1.1.31 knu 1772: 'Error occured during annotate: <b>%s</b>',
1773: $_);
1.1.1.28 knu 1774: }
1775: }
1776:
1777: if ($annTable) {
1778: print "</table>";
1779: } else {
1780: print "</pre>";
1781: }
1.1.1.30 knu 1782: close($reader) or warn "cannot close: $!";
1.1.1.28 knu 1783: wait;
1.1.1.1 knu 1784: }
1785:
1786: ###############################
1787: # make Checkout
1788: ###############################
1.1.1.2 knu 1789: sub doCheckout($$) {
1.1.1.28 knu 1790: my ($fullname, $rev) = @_;
1791: my ($mimetype, $revopt);
1792: my $fh = do { local (*FH); };
1793:
1794: if ($rev eq 'HEAD' || $rev eq '.') {
1795: $rev = undef;
1796: }
1797:
1798: # make sure the revisions a wellformed, for security
1799: # reasons ..
1800: if (defined($rev) && $rev =~ /[^\w.]/) {
1.1.1.31 knu 1801: fatal("404 Not Found",
1802: 'Malformed query "%s"',
1803: $ENV{QUERY_STRING});
1.1.1.28 knu 1804: }
1805:
1806: # get mimetype
1807: if (defined($input{"content-type"})
1808: && ($input{"content-type"} =~ /\S\/\S/))
1809: {
1810: $mimetype = $input{"content-type"}
1811: } else {
1812: $mimetype = &getMimeTypeFromSuffix($fullname);
1813: }
1814:
1815: if (defined($rev)) {
1816: $revopt = "-r$rev";
1817: if ($use_moddate) {
1818: readLog($fullname, $rev);
1819: $moddate = $date{$rev};
1820: }
1821: } else {
1822: $revopt = "-rHEAD";
1823:
1824: if ($use_moddate) {
1825: readLog($fullname);
1826: $moddate = $date{$symrev{HEAD}};
1827: }
1828: }
1829:
1830: ### just for the record:
1831: ### 'cvs co' seems to have a bug regarding single checkout of
1832: ### directories/files having spaces in it;
1833: ### this is an issue that should be resolved on cvs's side
1834: #
1835: # Safely for a child process to read from.
1836: if (!open($fh, "-|")) { # child
1837: # chdir to $tmpdir before to avoid non-readable cgi-bin directories
1838: chdir($tmpdir);
1839: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
1.1.1.30 knu 1840:
1841: # work around a bug of cvs -p; expand symlinks
1842: use Cwd 'abs_path';
1843: exec($CMD{cvs}, @cvs_options,
1844: '-d', abs_path($cvsroot),
1845: 'co', '-p',
1846: $revopt, $where) or exit -1;
1.1.1.28 knu 1847: }
1848:
1849: if (eof($fh)) {
1.1.1.31 knu 1850: fatal("404 Not Found",
1851: '%s is not (any longer) pertinent',
1852: $where);
1.1.1.28 knu 1853: }
1854:
1855: #===================================================================
1856: #Checking out squid/src/ftp.c
1857: #RCS: /usr/src/CVS/squid/src/ftp.c,v
1858: #VERS: 1.1.1.28.6.2
1859: #***************
1860:
1861: # Parse CVS header
1862: my ($revision, $filename, $cvsheader);
1863: $filename = "";
1864: while (<$fh>) {
1865: last if (/^\*\*\*\*/);
1866: $revision = $1 if (/^VERS: (.*)$/);
1867:
1868: if (/^Checking out (.*)$/) {
1869: $filename = $1;
1870: $filename =~ s/^\.\/*//;
1871: }
1872: $cvsheader .= $_;
1873: }
1874:
1875: if ($filename ne $where) {
1.1.1.31 knu 1876: fatal("500 Internal Error",
1877: 'Unexpected output from cvs co: %s',
1878: $cvsheader);
1.1.1.28 knu 1879: }
1880: $| = 1;
1881:
1882: if ($mimetype eq "text/x-cvsweb-markup") {
1883: &cvswebMarkup($fh, $fullname, $revision);
1884: } else {
1885: http_header($mimetype);
1886: print <$fh>;
1887: }
1888: close($fh);
1.1.1.1 knu 1889: }
1890:
1.1.1.2 knu 1891: sub cvswebMarkup($$$) {
1.1.1.28 knu 1892: my ($filehandle, $fullname, $revision) = @_;
1893: my ($pathname, $filename);
1.1.1.1 knu 1894:
1.1.1.28 knu 1895: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1896: ($filename = $where) =~ s/^.*\///;
1897: my ($fileurl) = urlencode($filename);
1898:
1899: http_header();
1900:
1901: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
1.1.1.29 knu 1902: print "<hr noshade>";
1.1.1.30 knu 1903: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">";
1.1.1.28 knu 1904: print "File: ", &clickablePath($where, 1);
1.1.1.11 knu 1905: print " (";
1.1.1.28 knu 1906: &download_link($fileurl, $revision, "download");
1.1.1.11 knu 1907: print ")";
1.1.1.6 knu 1908:
1.1.1.28 knu 1909: if (!$defaultTextPlain) {
1910: print " (";
1911: &download_link($fileurl, $revision, "as text", "text/plain");
1912: print ")";
1913: }
1.1.1.29 knu 1914: print "<br>\n";
1.1.1.6 knu 1915:
1.1.1.28 knu 1916: if ($show_log_in_markup) {
1917: readLog($fullname); #,$revision);
1918: printLog($revision, 0);
1919: } else {
1.1.1.29 knu 1920: print "Version: <b>$revision</b><br>\n";
1921: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n"
1.1.1.28 knu 1922: if $input{only_with_tag};
1923: }
1.1.1.30 knu 1924: print "</td>\n</tr>\n</table>";
1.1.1.28 knu 1925: my $url = download_url($fileurl, $revision, $mimetype);
1.1.1.29 knu 1926: print "<hr noshade>";
1.1.1.6 knu 1927:
1.1.1.28 knu 1928: if ($mimetype =~ /^image/) {
1.1.1.29 knu 1929: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery");
1.1.1.28 knu 1930: } elsif ($mimetype =~ m%^application/pdf%) {
1.1.1.29 knu 1931: printf '<embed src="%s" width="100%"><br>',
1.1.1.28 knu 1932: hrefquote("$url$barequery");
1933: } elsif ($preformat_in_markup) {
1.1.1.29 knu 1934: print "<pre>";
1.1.1.6 knu 1935:
1.1.1.28 knu 1936: # prefetch several lines
1937: my @buf = head($filehandle);
1938:
1939: my %d = scan_directives(@buf);
1940:
1941: while (@buf || !eof($filehandle)) {
1942: $_ = @buf ? shift @buf : <$filehandle>;
1943:
1944: print spacedHtmlText($_, $d{'tabstop'});
1945: }
1.1.1.29 knu 1946: print "</pre>";
1.1.1.28 knu 1947: } else {
1.1.1.29 knu 1948: print "<pre>";
1.1.1.28 knu 1949:
1950: while (<$filehandle>) {
1951: print htmlquote($_);
1952: }
1.1.1.29 knu 1953: print "</pre>";
1.1.1.24 knu 1954: }
1.1.1.1 knu 1955: }
1956:
1957: sub viewable($) {
1.1.1.28 knu 1958: my ($mimetype) = @_;
1.1.1.1 knu 1959:
1.1.1.28 knu 1960: $mimetype =~ m%^((text|image)/|application/pdf)%;
1.1.1.1 knu 1961: }
1962:
1963: ###############################
1964: # Show Colored Diff
1965: ###############################
1.1.1.2 knu 1966: sub doDiff($$$$$$) {
1.1.1.28 knu 1967: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
1968: my $fh = do { local (*FH); };
1.1.1.11 knu 1969: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
1.1.1.1 knu 1970:
1.1.1.28 knu 1971: if (&forbidden_file($fullname)) {
1.1.1.31 knu 1972: fatal("403 Forbidden",
1973: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
1.1.1.28 knu 1974: return;
1975: }
1976:
1.1.1.1 knu 1977: if ($r1 =~ /([^:]+)(:(.+))?/) {
1.1.1.28 knu 1978: $rev1 = $1;
1979: $sym1 = $3;
1.1.1.1 knu 1980: }
1981: if ($r1 eq 'text') {
1.1.1.28 knu 1982: $rev1 = $tr1;
1983: $sym1 = "";
1.1.1.1 knu 1984: }
1.1.1.28 knu 1985:
1.1.1.1 knu 1986: if ($r2 =~ /([^:]+)(:(.+))?/) {
1.1.1.28 knu 1987: $rev2 = $1;
1988: $sym2 = $3;
1.1.1.1 knu 1989: }
1990: if ($r2 eq 'text') {
1.1.1.28 knu 1991: $rev2 = $tr2;
1992: $sym2 = "";
1.1.1.1 knu 1993: }
1.1.1.3 knu 1994:
1.1.1.1 knu 1995: # make sure the revisions a wellformed, for security
1996: # reasons ..
1.1.1.3 knu 1997: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) {
1.1.1.31 knu 1998: fatal("404 Not Found",
1999: 'Malformed query "%s"',
2000: $ENV{QUERY_STRING});
1.1.1.1 knu 2001: }
1.1.1.28 knu 2002:
2003: #
2004: # rev1 and rev2 are now both numeric revisions.
2005: # Thus we do a DWIM here and swap them if rev1 is after rev2.
2006: # XXX should we warn about the fact that we do this?
2007: if (&revcmp($rev1, $rev2) > 0) {
2008: my ($tmp1, $tmp2) = ($rev1, $sym1);
2009: ($rev1, $sym1) = ($rev2, $sym2);
2010: ($rev2, $sym2) = ($tmp1, $tmp2);
1.1.1.1 knu 2011: }
1.1.1.11 knu 2012: my $difftype = $DIFFTYPES{$f};
2013:
2014: if (!$difftype) {
1.1.1.31 knu 2015: fatal("400 Bad arguments",
2016: 'Diff format %s not understood',
2017: $f);
1.1.1.1 knu 2018: }
2019:
1.1.1.11 knu 2020: my @difftype = @{$difftype->{'opts'}};
2021: my $human_readable = $difftype->{'colored'};
2022:
1.1.1.1 knu 2023: # apply special options
2024: if ($showfunc) {
1.1.1.28 knu 2025: push @difftype, '-p' if $f ne 's';
1.1.1.1 knu 2026:
1.1.1.28 knu 2027: my ($re1, $re2);
1.1.1.1 knu 2028:
1.1.1.28 knu 2029: while (($re1, $re2) = each %funcline_regexp) {
2030: if ($fullname =~ /$re1/) {
2031: push @difftype, '-F', $re2;
2032: last;
2033: }
1.1 jfieber 2034: }
1.1.1.1 knu 2035: }
1.1.1.28 knu 2036:
1.1.1.1 knu 2037: if ($human_readable) {
1.1.1.28 knu 2038: if ($hr_ignwhite) {
2039: push @difftype, '-w';
2040: }
2041: if ($hr_ignkeysubst) {
2042: push @difftype, '-kk';
2043: }
1.1.1.1 knu 2044: }
1.1.1.28 knu 2045:
2046: if (!open($fh, "-|")) { # child
2047: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
1.1.1.29 knu 2048: openOutputFilter();
1.1.1.30 knu 2049: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1;
1.1.1.1 knu 2050: }
2051: if ($human_readable) {
1.1.1.28 knu 2052: http_header();
2053: &human_readable_diff($fh, $rev2);
1.1.1.30 knu 2054: html_footer();
1.1.1.28 knu 2055: gzipclose();
2056: exit;
2057: } else {
2058: http_header("text/plain");
1.1.1.1 knu 2059: }
1.1.1.28 knu 2060:
2061: #
2062: #===================================================================
2063: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
2064: #retrieving revision 1.16
2065: #retrieving revision 1.17
2066: #diff -c -r1.16 -r1.17
2067: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2068: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
2069: #
2070: # Ideas:
2071: # - nuke the stderr output if it's what we expect it to be
2072: # - Add "no differences found" if the diff command supplied no output.
2073: #
2074: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2075: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
2076: # (bogus example, but...)
2077: #
2078: if (grep { $_ eq '-u' } @difftype) {
2079: $f1 = '---';
2080: $f2 = '\+\+\+';
2081: } else {
2082: $f1 = '\*\*\*';
2083: $f2 = '---';
1.1.1.1 knu 2084: }
1.1.1.28 knu 2085:
1.1.1.1 knu 2086: while (<$fh>) {
1.1.1.28 knu 2087: if (m|^$f1 $cvsroot|o) {
2088: s|$cvsroot/||o;
2089: if ($sym1) {
2090: chop;
2091: $_ .= " $sym1\n";
2092: }
2093: } elsif (m|^$f2 $cvsroot|o) {
2094: s|$cvsroot/||o;
2095:
2096: if ($sym2) {
2097: chop;
2098: $_ .= " $sym2\n";
2099: }
1.1.1.1 knu 2100: }
1.1.1.28 knu 2101: print $_;
1.1.1.1 knu 2102: }
2103: close($fh);
2104: }
2105:
2106: ###############################
2107: # Show Logs ..
2108: ###############################
1.1.1.2 knu 2109: sub getDirLogs($$@) {
1.1.1.28 knu 2110: my ($cvsroot, $dirname, @otherFiles) = @_;
2111: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch,
2112: $log);
2113: my ($rev, $revision, $revwanted, $filename, $head, $author);
2114:
2115: $tag = $input{only_with_tag};
2116:
2117: my ($DirName) = "$cvsroot/$where";
2118: my (@files, @filetags);
2119: my $fh = do { local (*FH); };
2120:
2121: push (@files, &safeglob("$DirName/*,v"));
2122: push (@files, &safeglob("$DirName/Attic/*,v"))
2123: if (!$input{'hideattic'});
2124: foreach $file (@otherFiles) {
2125: push (@files, "$DirName/$file");
2126: }
2127:
2128: # just execute rlog if there are any files
2129: if ($#files < 0) {
2130: return;
1.1.1.1 knu 2131: }
1.1.1.28 knu 2132:
2133: if (defined($tag)) {
2134:
2135: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
1.1.1.29 knu 2136: if (!open($fh, "-|")) { # child
1.1.1.28 knu 2137: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
1.1.1.29 knu 2138: openOutputFilter();
1.1.1.30 knu 2139: exec($CMD{rlog}, @files) or exit -1;
1.1.1.28 knu 2140: }
2141: } else {
2142:
1.1.1.29 knu 2143: if (!open($fh, "-|")) { # child
1.1.1.28 knu 2144: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
1.1.1.29 knu 2145: openOutputFilter();
1.1.1.30 knu 2146: exec($CMD{rlog}, '-r', @files) or exit -1;
1.1.1.28 knu 2147: }
2148: }
2149: $state = "start";
2150:
2151: while (<$fh>) {
2152: if ($state eq "start") {
2153:
2154: #Next file. Initialize file variables
2155: $rev = '';
2156: $revwanted = '';
2157: $branch = '';
2158: $branchpoint = '';
2159: $filename = '';
2160: $log = '';
2161: $revision = '';
2162: %symrev = ();
2163: @filetags = ();
2164:
2165: #jump to head state
2166: $state = "head";
2167: }
2168: print "$state:$_" if ($verbose);
2169: again:
2170:
2171: if ($state eq "head") {
2172:
2173: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
2174:
2175: if (/^Working file: (.+)$/) {
2176: $filename = $1;
2177: } elsif (/^head: (.+)$/) {
2178: $head = $1;
2179: } elsif (/^branch: (.+)$/) {
2180: $branch = $1
2181: } elsif (/^symbolic names:/) {
2182: $state = "tags";
2183: ($branch = $head) =~ s/\.\d+$//
2184: if $branch eq '';
2185: $branch =~ s/(\d+)$/0.$1/;
2186: $symrev{MAIN} = $branch;
2187: $symrev{HEAD} = $branch;
2188: $alltags{MAIN} = 1;
2189: $alltags{HEAD} = 1;
2190: push (@filetags, "MAIN", "HEAD");
2191: } elsif (/$LOG_REVSEPARATOR/o) {
2192: $state = "log";
2193: $rev = '';
2194: $date = '';
2195: $log = '';
2196:
2197: # Try to reconstruct the relative filename if RCS spits out a full path
2198: $filename =~ s%^\Q$DirName\E/%%;
2199: }
1.1.1.13 knu 2200: next;
2201: }
1.1.1.28 knu 2202:
2203: if ($state eq "tags") {
1.1.1.30 knu 2204: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) {
1.1.1.28 knu 2205: push (@filetags, $1);
2206: $symrev{$1} = $2;
2207: $alltags{$1} = 1;
2208: next;
2209: } elsif (/^\S/) {
2210:
2211: if (defined($tag)) {
2212: if (defined($symrev{$tag})
2213: || $tag eq "HEAD")
2214: {
2215: $revwanted =
2216: $symrev{$tag eq "HEAD" ?
2217: "MAIN" : $tag};
2218: ($branch = $revwanted) =~
2219: s/\b0\.//;
2220: ($branchpoint = $branch) =~
2221: s/\.?\d+$//;
2222: $revwanted = ''
2223: if ($revwanted ne $branch);
2224: } elsif ($tag ne "HEAD") {
2225: print
2226: "Tag not found, skip this file"
2227: if ($verbose);
2228: $state = "skip";
2229: next;
2230: }
2231: }
2232:
2233: foreach my $tagfound (@filetags) {
2234: $tags{$tagfound} = 1;
2235: }
2236: $state = "head";
2237: goto again;
2238: }
2239: }
2240:
2241: if ($state eq "log") {
2242: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {
2243:
2244: # End of a log entry.
2245: my $revbranch = $rev;
2246: $revbranch =~ s/\.\d+$//;
2247: print "$filename $rev Wanted: $revwanted ",
2248: "Revbranch: $revbranch Branch: $branch ",
2249: "Branchpoint: $branchpoint\n"
2250: if ($verbose);
2251:
2252: if ($revwanted eq '' && $branch ne ''
2253: && $branch eq $revbranch || !defined($tag))
2254: {
2255: print
2256: "File revision $rev found for branch $branch\n"
2257: if ($verbose);
2258: $revwanted = $rev;
2259: }
2260:
2261: if ($revwanted ne '' ? $rev eq $revwanted :
2262: $branchpoint ne '' ? $rev eq $branchpoint :
2263: 0 && ($rev eq $head))
2264: { # Don't think head is needed here..
2265: print
2266: "File info $rev found for $filename\n"
2267: if ($verbose);
2268: my @finfo =
2269: ($rev, $date, $log, $author,
2270: $filename);
2271: my ($name);
2272: ($name = $filename) =~ s%/.*%%;
2273: $fileinfo{$name} = [@finfo];
2274: $state = "done" if ($rev eq $revwanted);
2275: }
2276: $rev = '';
2277: $date = '';
2278: $log = '';
2279: } elsif ($date eq ''
2280: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|
2281: )
2282: {
2283: my $yr = $1;
2284:
2285: # damn 2-digit year routines :-)
2286: if ($yr > 100) {
2287: $yr -= 1900;
2288: }
2289: $date =
2290: &Time::Local::timegm($6, $5, $4, $3, $2 - 1,
2291: $yr);
2292: ($author) = /author: ([^;]+)/;
2293: $state = "log";
2294: $log = '';
2295: next;
1.1.1.30 knu 2296: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) {
2297: $rev = $1; # .*$ eats up the locker(lockers?) info, if any
1.1.1.28 knu 2298: next;
2299: } else {
2300: $log .= $_;
2301: }
2302: }
2303:
2304: if (/$LOG_FILESEPARATOR/o) {
2305: $state = "start";
2306: next;
1.1.1.13 knu 2307: }
1.1.1.1 knu 2308: }
1.1.1.28 knu 2309:
2310: if ($. == 0) {
1.1.1.31 knu 2311: fatal("500 Internal Error",
2312: '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"',
2313: join (", ", @files), $command_path);
1.1.1.1 knu 2314: }
1.1.1.28 knu 2315: close($fh);
1.1.1.1 knu 2316: }
2317:
1.1.1.2 knu 2318: sub readLog($;$) {
1.1.1.28 knu 2319: my ($fullname, $revision) = @_;
1.1.1.1 knu 2320: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
1.1.1.28 knu 2321: my $fh = do { local (*FH); };
1.1.1.1 knu 2322:
2323: if (defined($revision)) {
1.1.1.28 knu 2324: $revision = "-r$revision";
2325: } else {
2326: $revision = "";
1.1.1.1 knu 2327: }
2328:
2329: undef %symrev;
2330: undef %revsym;
2331: undef @allrevisions;
2332: undef %date;
2333: undef %author;
2334: undef %state;
2335: undef %difflines;
2336: undef %log;
2337:
2338: print("Going to rlog '$fullname'\n") if ($verbose);
1.1.1.28 knu 2339: if (!open($fh, "-|")) { # child
2340: if ($revision ne '') {
1.1.1.29 knu 2341: openOutputFilter();
1.1.1.30 knu 2342: exec($CMD{rlog}, $revision, $fullname) or exit -1;
1.1.1.28 knu 2343: } else {
1.1.1.29 knu 2344: openOutputFilter();
1.1.1.30 knu 2345: exec($CMD{rlog}, $fullname) or exit -1;
1.1.1.28 knu 2346: }
1.1.1.1 knu 2347: }
1.1.1.28 knu 2348:
1.1.1.1 knu 2349: while (<$fh>) {
1.1.1.28 knu 2350: print if ($verbose);
2351: if ($symnames) {
2352: if (/^\s+([^:]+):\s+([\d\.]+)/) {
2353: $symrev{$1} = $2;
2354: } else {
2355: $symnames = 0;
2356: }
2357: } elsif (/^head:\s+([\d\.]+)/) {
2358: $head = $1;
2359: } elsif (/^branch:\s+([\d\.]+)/) {
2360: $curbranch = $1;
2361: } elsif (/^symbolic names/) {
2362: $symnames = 1;
2363: } elsif (/^-----/) {
2364: last;
1.1 jfieber 2365: }
2366: }
1.1.1.1 knu 2367: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
2368:
1.1.1.28 knu 2369: # each log entry is of the form:
2370: # ----------------------------
2371: # revision 3.7.1.1
2372: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
2373: # log info
2374: # ----------------------------
1.1.1.30 knu 2375:
2376: # For a locked revision, the first line after the separator
2377: # becomes smth like
2378: # revision 9.19 locked by: vassilii;
2379:
1.1 jfieber 2380: logentry:
1.1.1.28 knu 2381:
1.1.1.10 knu 2382: while (!/$LOG_FILESEPARATOR/o) {
1.1.1.28 knu 2383: $_ = <$fh>;
2384: last logentry if (!defined($_)); # EOF
2385: print "R:", $_ if ($verbose);
1.1.1.30 knu 2386: if (/^revision (\d+(?:\.\d+)+)/) {
1.1.1.28 knu 2387: $rev = $1;
2388: unshift (@allrevisions, $rev);
2389: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {
2390: next logentry;
2391: } else {
2392:
2393: # The rlog output is syntactically ambiguous. We must
2394: # have guessed wrong about where the end of the last log
2395: # message was.
2396: # Since this is likely to happen when people put rlog output
2397: # in their commit messages, don't even bother keeping
2398: # these lines since we don't know what revision they go with
2399: # any more.
2400: next logentry;
2401: }
2402: $_ = <$fh>;
2403: print "D:", $_ if ($verbose);
2404: if (
2405: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?|
2406: )
2407: {
2408: my $yr = $1;
2409:
2410: # damn 2-digit year routines :-)
2411: if ($yr > 100) {
2412: $yr -= 1900;
2413: }
2414: $date{$rev} =
2415: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr);
2416: $author{$rev} = $7;
2417: $state{$rev} = $8;
2418: $difflines{$rev} = $10;
2419: } else {
1.1.1.31 knu 2420: fatal("500 Internal Error",
2421: 'Error parsing RCS output: %s',
2422: $_);
1.1.1.28 knu 2423: }
2424: line:
2425:
2426: while (<$fh>) {
2427: print "L:", $_ if ($verbose);
2428: next line if (/^branches:\s/);
2429: last line
2430: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);
2431: $log{$rev} .= $_;
2432: }
2433: print "E:", $_ if ($verbose);
1.1 jfieber 2434: }
1.1.1.1 knu 2435: close($fh);
1.1 jfieber 2436: print "Done reading RCS file\n" if ($verbose);
1.1.1.1 knu 2437:
1.1.1.28 knu 2438: @revorder = reverse sort { revcmp($a, $b) } @allrevisions;
2439: print "Done sorting revisions", join (" ", @revorder), "\n"
2440: if ($verbose);
2441:
2442: #
2443: # HEAD is an artificial tag which is simply the highest tag number on the main
2444: # branch, unless there is a branch tag in the RCS file in which case it's the
2445: # highest revision on that branch. Find it by looking through @revorder; it
2446: # is the first commit listed on the appropriate branch.
2447: # This is not neccesary the same revision as marked as head in the RCS file.
1.1.1.1 knu 2448: my $headrev = $curbranch || "1";
1.1.1.15 knu 2449: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/;
1.1.1.28 knu 2450:
1.1.1.1 knu 2451: foreach $rev (@revorder) {
1.1.1.28 knu 2452: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
2453: $symrev{"HEAD"} = $rev;
2454: last;
2455: }
1.1 jfieber 2456: }
1.1.1.1 knu 2457: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
1.1.1.28 knu 2458: if (!defined($symrev{"HEAD"}));
1.1 jfieber 2459: print "Done finding HEAD\n" if ($verbose);
1.1.1.28 knu 2460:
2461: #
2462: # Now that we know all of the revision numbers, we can associate
2463: # absolute revision numbers with all of the symbolic names, and
2464: # pass them to the form so that the same association doesn't have
2465: # to be built then.
2466: #
1.1.1.1 knu 2467: undef @branchnames;
2468: undef %branchpoint;
2469: undef $sel;
2470:
2471: foreach (reverse sort keys %symrev) {
1.1.1.28 knu 2472: $rev = $symrev{$_};
2473: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
2474: push (@branchnames, $_);
2475:
2476: #
2477: # A revision number of A.B.0.D really translates into
2478: # "the highest current revision on branch A.B.D".
2479: #
2480: # If there is no branch A.B.D, then it translates into
2481: # the head A.B .
2482: #
2483: # This reasoning also applies to the main branch A.B,
2484: # with the branch number 0.A, with the exception that
2485: # it has no head to translate to if there is nothing on
2486: # the branch, but I guess this can never happen?
2487: #
2488: # (the code below gracefully forgets about the branch
2489: # if it should happen)
2490: #
2491: $head = defined($2) ? $2 : "";
2492: $branch = $3;
2493: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
2494: my $regex;
2495: $regex = quotemeta $branchrev;
2496: $rev = $head;
2497:
2498: foreach my $r (@revorder) {
2499: if ($r =~ /^${regex}\b/) {
2500: $rev = $branchrev;
2501: last;
2502: }
2503: }
2504: next if ($rev eq "");
2505:
2506: if ($rev ne $head && $head ne "") {
2507: $branchpoint{$head} .= ", "
2508: if ($branchpoint{$head});
2509: $branchpoint{$head} .= $_;
2510: }
1.1.1.1 knu 2511: }
1.1.1.28 knu 2512: $revsym{$rev} .= ", " if ($revsym{$rev});
2513: $revsym{$rev} .= $_;
1.1.1.29 knu 2514: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n";
1.1 jfieber 2515: }
2516: print "Done associating revisions with branches\n" if ($verbose);
1.1.1.1 knu 2517:
2518: my ($onlyonbranch, $onlybranchpoint);
2519: if ($onlyonbranch = $input{'only_with_tag'}) {
1.1.1.28 knu 2520: $onlyonbranch = $symrev{$onlyonbranch};
2521: if ($onlyonbranch =~ s/\b0\.//) {
2522: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
2523: } else {
2524: $onlybranchpoint = $onlyonbranch;
2525: }
2526:
2527: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
2528: fatal("404 Tag not found",
1.1.1.31 knu 2529: 'Tag %s not defined',
2530: $input{'only_with_tag'});
1.1.1.28 knu 2531: }
1.1.1.1 knu 2532: }
2533:
2534: undef @revisions;
2535:
2536: foreach (@allrevisions) {
1.1.1.28 knu 2537: ($br = $_) =~ s/\.\d+$//;
2538: ($brp = $br) =~ s/\.\d+$//;
2539: next
2540: if ($onlyonbranch && $br ne $onlyonbranch
2541: && $_ ne $onlybranchpoint);
2542: unshift (@revisions, $_);
1.1.1.1 knu 2543: }
2544:
2545: if ($logsort eq "date") {
1.1.1.28 knu 2546:
2547: # Sort the revisions in commit order an secondary sort on revision
2548: # (secondary sort needed for imported sources, or the first main
2549: # revision gets before the same revision on the 1.1.1 branch)
2550: @revdisplayorder =
2551: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) }
2552: @revisions;
2553: } elsif ($logsort eq "rev") {
2554:
2555: # Sort the revisions in revision order, highest first
2556: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions;
2557: } else {
2558:
2559: # No sorting. Present in the same order as rlog / cvs log
2560: @revdisplayorder = @revisions;
1.1.1.1 knu 2561: }
2562:
2563: }
2564:
1.1.1.11 knu 2565: sub printDiffLinks($$) {
1.1.1.28 knu 2566: my ($text, $url) = @_;
2567: my @extra;
1.1.1.11 knu 2568:
1.1.1.28 knu 2569: local $_;
2570: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) {
2571: my $f = $_ eq $defaultDiffType ? '' : $_;
1.1.1.11 knu 2572:
1.1.1.28 knu 2573: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f");
2574: }
1.1.1.11 knu 2575:
1.1.1.28 knu 2576: print &link($text, $url), ' (', join (', ', @extra), ')';
1.1.1.11 knu 2577: }
2578:
1.1.1.1 knu 2579: sub printLog($;$) {
2580: my ($link, $br, $brp);
1.1.1.28 knu 2581: ($_, $link) = @_;
2582: ($br = $_) =~ s/\.\d+$//;
1.1.1.1 knu 2583: ($brp = $br) =~ s/\.?\d+$//;
2584: my ($isDead, $prev);
2585:
2586: $link = 1 if (!defined($link));
2587: $isDead = ($state{$_} eq "dead");
2588:
1.1.1.30 knu 2589: print "<p>\n";
1.1.1.1 knu 2590: if ($link && !$isDead) {
1.1.1.28 knu 2591: my ($filename);
2592: ($filename = $where) =~ s/^.*\///;
2593: my ($fileurl) = urlencode($filename);
1.1.1.29 knu 2594: print "<a name=\"rev$_\"></a>";
1.1.1.28 knu 2595:
2596: if (defined($revsym{$_})) {
2597: foreach my $sym (split (", ", $revsym{$_})) {
1.1.1.29 knu 2598: print "<a name=\"$sym\"></a>";
1.1.1.28 knu 2599: }
1.1.1.1 knu 2600: }
1.1.1.28 knu 2601:
2602: if (defined($revsym{$br}) && $revsym{$br}
2603: && !defined($nameprinted{$br}))
2604: {
2605: foreach my $sym (split (", ", $revsym{$br})) {
1.1.1.29 knu 2606: print "<a name=\"$sym\"></a>";
1.1.1.28 knu 2607: }
2608: $nameprinted{$br} = 1;
1.1.1.1 knu 2609: }
1.1.1.28 knu 2610: print "\n Revision ";
2611: &download_link($fileurl, $_, $_,
2612: $defaultViewable ? "text/x-cvsweb-markup" : undef);
2613:
2614: if ($defaultViewable) {
2615: print " / (";
2616: &download_link($fileurl, $_, "download", $mimetype);
2617: print ")";
2618: }
2619:
2620: if (not $defaultTextPlain) {
2621: print " / (";
2622: &download_link($fileurl, $_, "as text", "text/plain");
2623: print ")";
2624: }
2625:
2626: if (!$defaultViewable) {
2627: print " / (";
2628: &download_link($fileurl, $_, "view",
2629: "text/x-cvsweb-markup");
2630: print ")";
2631: }
2632:
2633: if ($allow_annotate) {
2634: print " - ";
2635: print &link(
2636: 'annotate',
2637: sprintf(
2638: '%s/%s?annotate=%s%s', $scriptname,
2639: urlencode($where), $_,
2640: $barequery
2641: )
2642: );
2643: }
2644:
2645: # Plus a select link if enabled, and this version isn't selected
2646: if ($allow_version_select) {
2647: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
2648: print " - ";
2649: print &link(
2650: '[select for diffs]',
2651: sprintf(
2652: '%s?r1=%s%s', $scriptwhere,
2653: $_, $barequery
2654: )
2655: );
2656: } else {
2657: print " - <b>[selected]</b>";
2658: }
1.1.1.1 knu 2659: }
1.1.1.28 knu 2660: } else {
1.1.1.29 knu 2661: print "Revision <b>$_</b>";
1.1.1.1 knu 2662: }
1.1.1.28 knu 2663:
1.1.1.1 knu 2664: if (/^1\.1\.1\.\d+$/) {
1.1.1.28 knu 2665: print " <i>(vendor branch)</i>";
1.1.1.1 knu 2666: }
2667: if (defined @mytz) {
1.1.1.28 knu 2668: my ($est) = $mytz[(localtime($date{$_}))[8]];
2669: print ", <i>", scalar localtime($date{$_}), " $est</i> (";
1.1.1.1 knu 2670: } else {
1.1.1.28 knu 2671: print ", <i>", scalar gmtime($date{$_}), " UTC</i> (";
1.1.1.1 knu 2672: }
1.1.1.28 knu 2673: print readableTime(time() - $date{$_}, 1), " ago)";
1.1.1.1 knu 2674: print " by ";
1.1.1.11 knu 2675: print "<i>", $author{$_}, "</i>\n";
1.1.1.29 knu 2676: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br},
1.1.1.28 knu 2677: "</b>\n"
1.1.1.1 knu 2678: if ($revsym{$br});
1.1.1.29 knu 2679: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_},
1.1.1.28 knu 2680: "</b>"
1.1.1.1 knu 2681: if ($revsym{$_});
1.1.1.29 knu 2682: print "<br>Branch point for: <b>",
1.1.1.28 knu 2683: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n"
1.1.1.1 knu 2684: if ($branchpoint{$_});
1.1.1.28 knu 2685:
1.1.1.1 knu 2686: # Find the previous revision
1.1.1.28 knu 2687: my @prevrev = split (/\./, $_);
1.1.1.1 knu 2688: do {
1.1.1.28 knu 2689: if (--$prevrev[$#prevrev] <= 0) {
2690:
2691: # If it was X.Y.Z.1, just make it X.Y
2692: pop (@prevrev);
2693: pop (@prevrev);
2694: }
2695: $prev = join (".", @prevrev);
1.1.1.1 knu 2696: } until (defined($date{$prev}) || $prev eq "");
1.1.1.28 knu 2697:
1.1.1.1 knu 2698: if ($prev ne "") {
1.1.1.28 knu 2699: if ($difflines{$_}) {
2700: print
1.1.1.29 knu 2701: "<br>Changes since <b>$prev: $difflines{$_} lines</b>";
1.1.1.28 knu 2702: }
1.1.1.1 knu 2703: }
1.1.1.28 knu 2704:
1.1.1.1 knu 2705: if ($isDead) {
1.1.1.29 knu 2706: print "<br><b><i>FILE REMOVED</i></b>\n";
1.1.1.28 knu 2707: } elsif ($link) {
2708: my %diffrev = ();
2709: $diffrev{$_} = 1;
2710: $diffrev{""} = 1;
1.1.1.30 knu 2711: print '<br>';
2712: my $diff = 'Diff';
1.1.1.11 knu 2713:
1.1.1.28 knu 2714: #
2715: # Offer diff to previous revision
2716: if ($prev) {
2717: $diffrev{$prev} = 1;
2718:
2719: my $url =
2720: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2721: $prev, $_, $barequery);
1.1.1.11 knu 2722:
1.1.1.30 knu 2723: print $diff, " to previous ";
2724: $diff = '';
1.1.1.28 knu 2725: printDiffLinks($prev, $url);
2726: }
2727:
2728: #
2729: # Plus, if it's on a branch, and it's not a vendor branch,
2730: # offer a diff with the branch point.
2731: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/
2732: && !defined($diffrev{$brp}))
2733: {
2734: my $url =
2735: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp,
2736: $_, $barequery);
1.1.1.11 knu 2737:
1.1.1.30 knu 2738: print $diff, " to branchpoint ";
2739: $diff = '';
1.1.1.28 knu 2740: printDiffLinks($brp, $url);
1.1.1.1 knu 2741: }
1.1.1.11 knu 2742:
1.1.1.28 knu 2743: #
2744: # Plus, if it's on a branch, and it's not a vendor branch,
2745: # offer to diff with the next revision of the higher branch.
2746: # (e.g. change gets committed and then brought
2747: # over to -stable)
2748: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
2749: my ($i, $nextmain);
2750:
2751: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ;
2752: $i++)
2753: {
2754: }
2755: my @tmp2 = split (/\./, $_);
2756: for ($nextmain = "" ; $i > 0 ; $i--) {
2757: my $next = $revorder[$i - 1];
2758: my @tmp1 = split (/\./, $next);
2759:
2760: if (@tmp1 < @tmp2) {
2761: $nextmain = $next;
2762: last;
2763: }
2764:
2765: # Only the highest version on a branch should have
2766: # a diff for the "next main".
2767: last
2768: if (@tmp1 - 1 <= @tmp2
2769: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq
2770: join (".", @tmp2[0 .. $#tmp1 - 1]));
2771: }
2772:
2773: if (!defined($diffrev{$nextmain})) {
2774: $diffrev{$nextmain} = 1;
2775:
2776: my $url =
2777: sprintf('%s.diff?r1=%s&r2=%s%s',
2778: $scriptwhere, $nextmain, $_,
2779: $barequery);
2780:
1.1.1.30 knu 2781: print $diff, " next main ";
2782: $diff = '';
1.1.1.28 knu 2783: printDiffLinks($nextmain, $url);
2784: }
2785: }
2786:
2787: # Plus if user has selected only r1, then present a link
2788: # to make a diff to that revision
2789: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
2790: $diffrev{$input{"r1"}} = 1;
2791:
2792: my $url =
2793: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2794: $input{'r1'}, $_, $barequery);
2795:
1.1.1.30 knu 2796: print $diff, " to selected ";
2797: $diff = '';
1.1.1.28 knu 2798: printDiffLinks($input{'r1'}, $url);
2799: }
1.1.1.30 knu 2800:
1.1 jfieber 2801: }
1.1.1.30 knu 2802: print "\n</p>\n<pre>\n";
2803: print &htmlify($log{$_}, $allow_log_extra);
1.1.1.29 knu 2804: print "</pre>\n";
1.1.1.1 knu 2805: }
2806:
1.1.1.2 knu 2807: sub doLog($) {
1.1.1.28 knu 2808: my ($fullname) = @_;
1.1.1.1 knu 2809: my ($diffrev, $upwhere, $filename, $backurl);
1.1.1.2 knu 2810:
1.1.1.1 knu 2811: readLog($fullname);
2812:
1.1.1.28 knu 2813: html_header("CVS log for $where");
2814: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
2815: ($filename = $where) =~ s|^.*/||;
2816: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
1.1.1.30 knu 2817: print "<p>\n ";
1.1.1.28 knu 2818: print &link($backicon, "$backurl#$filename"), " <b>Up to ",
1.1.1.30 knu 2819: &clickablePath($upwhere, 1), "</b>\n</p>\n";
2820: print "<p>\n ";
1.1.1.11 knu 2821: print &link('Request diff between arbitrary revisions', '#diff');
1.1.1.30 knu 2822: print "\n</p>\n<hr noshade>\n";
1.1.1.11 knu 2823:
1.1.1.30 knu 2824: print "<p>\n";
1.1.1.1 knu 2825: if ($curbranch) {
1.1.1.28 knu 2826: print "Default branch: ", ($revsym{$curbranch} || $curbranch);
2827: } else {
2828: print "No default branch";
1.1.1.1 knu 2829: }
1.1.1.29 knu 2830: print "<br>\n";
1.1.1.28 knu 2831:
1.1.1.1 knu 2832: if ($input{only_with_tag}) {
1.1.1.29 knu 2833: print "Current tag: $input{only_with_tag}<br>\n";
1.1.1.1 knu 2834: }
1.1.1.30 knu 2835: print "</p>\n";
1.1.1.1 knu 2836:
2837: undef %nameprinted;
2838:
1.1.1.28 knu 2839: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) {
1.1.1.30 knu 2840: print "<hr size=\"1\" noshade>\n";
1.1.1.28 knu 2841: printLog($revdisplayorder[$i]);
1.1.1.1 knu 2842: }
2843:
1.1.1.30 knu 2844: print "<hr noshade>\n<p>\n";
1.1.1.29 knu 2845: print "<a name=\"diff\">\n";
1.1 jfieber 2846: print "This form allows you to request diff's between any two\n";
2847: print "revisions of a file. You may select a symbolic revision\n";
2848: print "name using the selection box or you may type in a numeric\n";
2849: print "name using the type-in text box.\n";
1.1.1.30 knu 2850: print "</a>\n</p>\n";
1.1.1.28 knu 2851: print
1.1.1.29 knu 2852: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n";
1.1.1.28 knu 2853:
2854: foreach (@stickyvars) {
1.1.1.29 knu 2855: printf('<input type="hidden" name="%s" value="%s">', $_,
1.1.1.28 knu 2856: $input{$_})
2857: if (defined($input{$_})
1.1.1.6 knu 2858: && ((!defined($DEFAULTVALUE{$_})
1.1.1.28 knu 2859: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""));
1.1.1.1 knu 2860: }
1.1.1.30 knu 2861: print "<table style=\"border: none\">\n<tr>\n";
1.1.1.32 knu 2862: print "<td align=\"right\">";
2863: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n";
2864: print "<select id=\"r1\" name=\"r1\">\n";
1.1.1.29 knu 2865: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2866: print $sel;
1.1.1.29 knu 2867: print "</select>\n";
1.1.1.1 knu 2868: $diffrev = $revdisplayorder[$#revdisplayorder];
2869: $diffrev = $input{"r1"} if (defined($input{"r1"}));
1.1.1.28 knu 2870: print
1.1.1.32 knu 2871: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n";
1.1.1.30 knu 2872: print "<td><br></td>\n</tr>\n";
1.1.1.32 knu 2873: print "<tr>\n<td align=\"right\">";
2874: print "<label for=\"r2\" accesskey=\"2\">and </label>\n";
2875: print "<select id=\"r2\" name=\"r2\">\n";
1.1.1.29 knu 2876: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2877: print $sel;
1.1.1.29 knu 2878: print "</select>\n";
1.1.1.1 knu 2879: $diffrev = $revdisplayorder[0];
2880: $diffrev = $input{"r2"} if (defined($input{"r2"}));
1.1.1.28 knu 2881: print
1.1.1.32 knu 2882: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n";
2883: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n";
1.1.1.30 knu 2884: print "</tr>\n</table>\n";
1.1.1.29 knu 2885: print "</form>\n";
2886: print "<hr noshade>\n";
2887: print "<form method=\"get\" action=\"$scriptwhere\">\n";
1.1.1.30 knu 2888: print "<table style=\"border: none\">\n";
1.1.1.32 knu 2889: print "<tr>\n<td align=\"right\">";
2890: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:";
2891: print "</label></td>\n";
1.1.1.29 knu 2892: print "<td>";
1.1.1.6 knu 2893: printDiffSelect($use_java_script);
1.1.1.30 knu 2894: print "</td>\n<td></td>\n</tr>\n";
1.1.1.28 knu 2895:
2896: if (@branchnames) {
1.1.1.32 knu 2897: print "<tr>\n<td align=\"right\">";
2898: print "<label for=\"only_with_tag\" accesskey=\"B\">";
2899: print "View only Branch:</label></td>\n";
1.1.1.29 knu 2900: print "<td>";
2901: print "<a name=\"branch\"></a>\n";
1.1.1.32 knu 2902: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
1.1.1.29 knu 2903: print " onchange=\"this.form.submit()\"" if $use_java_script;
1.1.1.28 knu 2904: print ">\n";
1.1.1.29 knu 2905: print "<option value=\"\"";
2906: print " selected"
1.1.1.28 knu 2907: if (defined($input{"only_with_tag"})
2908: && $input{"only_with_tag"} eq "");
1.1.1.29 knu 2909: print ">Show all branches</option>\n";
1.1.1.28 knu 2910:
2911: foreach (reverse sort @branchnames) {
1.1.1.29 knu 2912: print "<option";
2913: print " selected"
1.1.1.28 knu 2914: if (defined($input{"only_with_tag"})
2915: && $input{"only_with_tag"} eq $_);
1.1.1.29 knu 2916: print ">${_}</option>\n";
1.1.1.28 knu 2917: }
1.1.1.30 knu 2918: print "</select></td>\n<td></td>\n</tr>\n";
1.1.1.1 knu 2919: }
1.1.1.28 knu 2920:
1.1.1.1 knu 2921: foreach (@stickyvars) {
1.1.1.28 knu 2922: next if ($_ eq "f");
2923: next if ($_ eq "only_with_tag");
2924: next if ($_ eq "logsort");
1.1.1.29 knu 2925: print "<input type=\"hidden\" name=\"$_\" value=\"$input{$_}\">\n"
1.1.1.28 knu 2926: if (defined($input{$_})
1.1.1.6 knu 2927: && (!defined($DEFAULTVALUE{$_})
1.1.1.28 knu 2928: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "");
1.1.1.1 knu 2929: }
1.1.1.30 knu 2930: print "<tr>\n<td align=\"right\">";
1.1.1.29 knu 2931: print "<a name=\"logsort\"></a>\n";
1.1.1.32 knu 2932: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:";
2933: print "</label></td>\n<td>";
1.1.1.11 knu 2934: printLogSortSelect($use_java_script);
1.1.1.30 knu 2935: print "</td>\n";
1.1.1.32 knu 2936: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n";
1.1.1.30 knu 2937: print "</tr>\n</table>\n";
1.1.1.29 knu 2938: print "</form>\n";
1.1.1.30 knu 2939: html_footer();
1.1 jfieber 2940: }
2941:
1.1.1.2 knu 2942: sub flush_diff_rows($$$$) {
1.1.1.28 knu 2943: my $j;
2944: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_;
2945:
2946: if (!defined($state)) {
2947: return;
2948: }
2949:
2950: if ($state eq "PreChangeRemove") { # we just got remove-lines before
2951: for ($j = 0 ; $j < $leftRow ; $j++) {
2952: print
1.1.1.30 knu 2953: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n";
1.1.1.28 knu 2954: print
1.1.1.30 knu 2955: "<td class=\"diff-empty\"> </td>\n</tr>\n";
1.1.1.28 knu 2956: }
2957: } elsif ($state eq "PreChange") { # state eq "PreChange"
2958: # we got removes with subsequent adds
2959:
2960: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++)
2961: { # dump out both cols
1.1.1.30 knu 2962: print "<tr>\n";
1.1.1.28 knu 2963: if ($j < $leftRow) {
2964: print
1.1.1.30 knu 2965: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>";
1.1.1.28 knu 2966: } else {
2967: print
1.1.1.30 knu 2968: "<td class=\"diff-changed-missing\"> </td>";
1.1.1.28 knu 2969: }
1.1.1.30 knu 2970: print "\n";
1.1.1.28 knu 2971:
2972: if ($j < $rightRow) {
2973: print
1.1.1.30 knu 2974: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>";
1.1.1.28 knu 2975: } else {
2976: print
1.1.1.30 knu 2977: "<td class=\"diff-changed-missing\"> </td>";
1.1.1.28 knu 2978: }
1.1.1.30 knu 2979: print "\n</tr>\n";
1.1.1.28 knu 2980: }
2981: }
1.1.1.1 knu 2982: }
1.1 jfieber 2983:
1.1.1.1 knu 2984: ##
2985: # Function to generate Human readable diff-files
2986: # human_readable_diff(String revision_to_return_to);
2987: ##
1.1.1.28 knu 2988: sub human_readable_diff($) {
2989: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
2990: my ($fh, $rev) = @_;
2991: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
2992: my (@rightCol, @leftCol);
2993:
2994: ($where_nd = $where) =~ s/.diff$//;
2995: ($filename = $where_nd) =~ s/^.*\///;
2996: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
2997: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
2998:
2999: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
3000:
3001: # Read header to pick up read revision and date, if possible
3002: while (<$fh>) {
3003: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
3004: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
3005: last if (/^\+\+\+ /);
3006: }
3007:
3008: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
3009: $rev1 = $r1r;
3010: $date1 = $r1d;
3011: }
3012: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
3013: $rev2 = $r2r;
3014: $date2 = $r2d;
3015: }
3016:
3017: print
1.1.1.30 knu 3018: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n",
3019: # Using style=\"border: none\" here breaks NS 4.x badly...
1.1.1.29 knu 3020: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n",
1.1.1.30 knu 3021: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">",
1.1.1.28 knu 3022: "version $rev1";
3023: print ", $date1" if (defined($date1));
3024: print "<br>Tag: $sym1\n" if ($sym1);
1.1.1.29 knu 3025: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2";
1.1.1.28 knu 3026: print ", $date2" if (defined($date2));
3027: print "<br>Tag: $sym2\n" if ($sym1);
3028: print "</th>\n";
3029:
3030: my $leftRow = 0;
3031: my $rightRow = 0;
3032: my ($oldline, $newline, $funname, $diffcode, $rest);
3033:
3034: # Process diff text
3035:
3036: # prefetch several lines
3037: my @buf = head($fh);
3038:
3039: my %d = scan_directives(@buf);
3040:
3041: while (@buf || !eof($fh)) {
3042: $difftxt = @buf ? shift @buf : <$fh>;
3043:
3044: if ($difftxt =~ /^@@/) {
3045: ($oldline, $newline, $funname) =
3046: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
3047: $funname = htmlquote($funname);
1.1.1.30 knu 3048: $funname =~ s/\s/ /go;
1.1.1.28 knu 3049: print
1.1.1.30 knu 3050: "<tr class=\"diff-heading\">\n<td width=\"50%\">";
1.1.1.28 knu 3051: print
1.1.1.30 knu 3052: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>";
1.1.1.28 knu 3053: print
1.1.1.30 knu 3054: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>";
3055: print "</td>\n<td width=\"50%\">";
1.1.1.28 knu 3056: print
1.1.1.30 knu 3057: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>";
1.1.1.28 knu 3058: print
1.1.1.30 knu 3059: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n";
1.1.1.28 knu 3060: print "</td>\n";
3061: $state = "dump";
3062: $leftRow = 0;
3063: $rightRow = 0;
3064: } else {
3065: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/;
3066: $_ = spacedHtmlText($rest, $d{'tabstop'});
3067:
3068: #########
3069: # little state machine to parse unified-diff output (Hen, zeller@think.de)
3070: # in order to get some nice 'ediff'-mode output
3071: # states:
3072: # "dump" - just dump the value
3073: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
3074: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
3075: ##########
3076:
3077: if ($diffcode eq '+') {
3078: if ($state eq "dump")
3079: { # 'change' never begins with '+': just dump out value
3080: print
1.1.1.30 knu 3081: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n";
1.1.1.28 knu 3082: } else { # we got minus before
3083: $state = "PreChange";
3084: $rightCol[$rightRow++] = $_;
3085: }
3086: } elsif ($diffcode eq '-') {
3087: $state = "PreChangeRemove";
3088: $leftCol[$leftRow++] = $_;
3089: } else { # empty diffcode
3090: flush_diff_rows \@leftCol, \@rightCol, $leftRow,
3091: $rightRow;
1.1.1.30 knu 3092: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n";
1.1.1.28 knu 3093: $state = "dump";
3094: $leftRow = 0;
3095: $rightRow = 0;
3096: }
3097: }
3098: }
1.1.1.29 knu 3099: close($fh);
3100:
1.1.1.28 knu 3101: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
3102:
3103: # state is empty if we didn't have any change
3104: if (!$state) {
1.1.1.30 knu 3105: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n";
3106: print "<tr class=\"diff-empty\">\n";
1.1.1.28 knu 3107: print
1.1.1.30 knu 3108: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n";
1.1.1.28 knu 3109: }
1.1.1.30 knu 3110: print "</table>\n";
1.1.1.28 knu 3111:
1.1.1.30 knu 3112: print "<hr style=\"width: 100%\" noshade>\n";
3113: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3114: print "<table style=\"border: none\">\n<tr>\n<td>\n";
1.1.1.1 knu 3115:
1.1.1.28 knu 3116: # print legend
1.1.1.30 knu 3117: print "<table border=\"1\">\n<tr>\n<td>";
3118: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n";
1.1.1.28 knu 3119: print
1.1.1.30 knu 3120: "<tr>\n<td align=\"center\" class=\"diff-removed\">Removed from v.$rev1</td>\n<td class=\"diff-empty\"> </td>\n</tr>\n";
1.1.1.28 knu 3121: print
1.1.1.30 knu 3122: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n";
1.1.1.28 knu 3123: print
1.1.1.30 knu 3124: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n";
3125: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>";
1.1.1.28 knu 3126:
3127: # Print format selector
3128: foreach my $var (keys %input) {
3129: next if ($var eq "f");
3130: next
3131: if (defined($DEFAULTVALUE{$var})
3132: && $DEFAULTVALUE{$var} eq $input{$var});
1.1.1.29 knu 3133: print "<input type=\"hidden\" name=\"", urlencode($var),
3134: "\" value=\"", urlencode($input{$var}), "\">\n";
1.1.1.28 knu 3135: }
3136: printDiffSelect($use_java_script);
1.1.1.29 knu 3137: print "<input type=\"submit\" value=\"Show\">\n";
1.1.1.30 knu 3138: print "</td>\n";
1.1.1.28 knu 3139:
1.1.1.30 knu 3140: print "</tr>\n</table>\n";
3141: print "</form>\n";
1.1 jfieber 3142: }
3143:
1.1.1.2 knu 3144: sub navigateHeader($$$$$) {
1.1.1.28 knu 3145: my ($swhere, $path, $filename, $rev, $title) = @_;
3146: $swhere = "" if ($swhere eq $scriptwhere);
3147: $swhere = './' . urlencode($filename) if ($swhere eq "");
1.1.1.22 knu 3148:
1.1.1.30 knu 3149: # TODO: this should be moved into external CSS file.
3150: my $css = '';
3151: if ($title eq 'diff') {
3152: $css = "
3153: <style type=\"text/css\">
3154: .diff-heading {
3155: background-color: $diffcolorHeading;
3156: }
3157: .diff-same {
3158: font-family: $difffontface;
3159: font-size: smaller;
3160: }
3161: .diff-empty {
3162: background-color: $diffcolorEmpty;
3163: }
3164: .diff-added {
3165: background-color: $diffcolorAdd;
3166: font-family: $difffontface;
3167: font-size: smaller;
3168: }
3169: .diff-removed {
3170: background-color: $diffcolorRemove;
3171: font-family: $difffontface;
3172: font-size: smaller;
3173: }
3174: .diff-changed {
3175: background-color: $diffcolorChange;
3176: font-family: $difffontface;
3177: font-size: smaller;
3178: }
3179: .diff-changed-missing {
3180: background-color: $diffcolorDarkChange;
3181: }
3182: </style>";
3183: }
3184:
1.1.1.28 knu 3185: print <<EOF;
1.1.1.30 knu 3186: $HTML_DOCTYPE
1.1.1.29 knu 3187: <html>
3188: <head>
1.1.1.30 knu 3189: <title>$path$filename - $title - $rev</title>$css
1.1.1.32 knu 3190: $HTML_META</head>
1.1.1.22 knu 3191: $body_tag_for_src
1.1.1.30 knu 3192: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1">
1.1.1.29 knu 3193: <tr valign="bottom"><td>
1.1.1.22 knu 3194: EOF
3195:
1.1.1.28 knu 3196: print &link($backicon, "$swhere$query#rev$rev");
3197: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"),
3198: " CVS log";
3199: print "</b> $fileicon</td>";
3200:
1.1.1.29 knu 3201: print "<td align=\"right\">$diricon <b>Up to ",
3202: &clickablePath($path, 1),
1.1.1.28 knu 3203: "</b></td>";
3204: print "</tr></table>";
1.1.1.1 knu 3205: }
1.1 jfieber 3206:
1.1.1.2 knu 3207: sub plural_write($$) {
1.1.1.28 knu 3208: my ($num, $text) = @_;
3209: if ($num != 1) {
3210: $text .= "s";
3211: }
3212:
3213: if ($num > 0) {
3214: return join (' ', $num, $text);
3215: } else {
3216: return "";
3217: }
1.1 jfieber 3218: }
3219:
1.1.1.1 knu 3220: ##
3221: # print readable timestamp in terms of
3222: # '..time ago'
3223: # H. Zeller <zeller@think.de>
3224: ##
1.1.1.2 knu 3225: sub readableTime($$) {
1.1.1.28 knu 3226: my ($i, $break, $retval);
3227: my ($secs, $long) = @_;
1.1 jfieber 3228:
1.1.1.28 knu 3229: # this function works correct for time >= 2 seconds
3230: if ($secs < 2) {
3231: return "very little time";
3232: }
3233:
3234: my %desc = (
3235: 1, 'second', 60, 'minute', 3600, 'hour',
3236: 86400, 'day', 604800, 'week', 2628000, 'month',
3237: 31536000, 'year'
3238: );
3239: my @breaks = sort { $a <=> $b } keys %desc;
3240: $i = 0;
1.1.1.1 knu 3241:
1.1.1.28 knu 3242: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
3243: $i++;
3244: }
1.1.1.1 knu 3245: $i--;
1.1.1.28 knu 3246: $break = $breaks[$i];
3247: $retval = plural_write(int($secs / $break), $desc{$break});
3248:
3249: if ($long == 1 && $i > 0) {
3250: my $rest = $secs % $break;
3251: $i--;
3252: $break = $breaks[$i];
3253: my $resttime = plural_write(int($rest / $break), $desc{$break});
3254: if ($resttime) {
3255: $retval .= ", $resttime";
3256: }
1.1.1.1 knu 3257: }
3258:
1.1.1.28 knu 3259: return $retval;
1.1.1.1 knu 3260: }
3261:
3262: ##
3263: # clickablePath(String pathname, boolean last_item_clickable)
3264: #
3265: # returns a html-ified path whereas each directory is a link for
3266: # faster navigation. last_item_clickable controls whether the
3267: # basename (last directory/file) is a link as well
3268: ##
3269: sub clickablePath($$) {
1.1.1.28 knu 3270: my ($pathname, $clickLast) = @_;
3271: my $retval = '';
1.1.1.2 knu 3272:
1.1.1.28 knu 3273: if ($pathname eq '/') {
3274:
3275: # this should never happen - chooseCVSRoot() is
3276: # intended to do this
3277: $retval = "[$cvstree]";
3278: } else {
3279: $retval .= ' ' . &link("[$cvstree]",
3280: sprintf('%s/%s#dirlist', $scriptname, $query));
3281: my $wherepath = '';
3282: my ($lastslash) = $pathname =~ m|/$|;
3283:
3284: foreach (split (/\//, $pathname)) {
3285: $retval .= " / ";
3286: $wherepath .= "/$_";
3287: my ($last) = "$wherepath/" eq "/$pathname"
3288: || $wherepath eq "/$pathname";
3289:
3290: if ($clickLast || !$last) {
3291: $retval .= &link($_,
3292: join ('', $scriptname,
3293: urlencode($wherepath),
3294: (!$last || $lastslash ? '/' : ''),
3295: $query,
3296: (!$last || $lastslash ? "#dirlist" : "")
3297: ));
3298: } else { # do not make a link to the current dir
3299: $retval .= $_;
3300: }
3301: }
1.1 jfieber 3302: }
1.1.1.28 knu 3303: return $retval;
1.1 jfieber 3304: }
3305:
1.1.1.1 knu 3306: sub chooseCVSRoot() {
1.1.1.30 knu 3307:
3308: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
1.1.1.28 knu 3309: if (2 <= @CVSROOT) {
3310: my ($k);
3311: foreach $k (keys %input) {
1.1.1.29 knu 3312: print "<input type=\"hidden\" name=\"$k\" value=\"$input{$k}\">\n"
1.1.1.28 knu 3313: if ($input{$k}) && ($k ne "cvsroot");
3314: }
3315:
3316: # Form-Elements look wierd in Netscape if the background
3317: # isn't gray and the form elements are not placed
3318: # within a table ...
1.1.1.30 knu 3319: print "<table style=\"border: none\">\n<tr>\n";
1.1.1.32 knu 3320: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n";
3321: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\"";
1.1.1.29 knu 3322: print " onchange=\"this.form.submit()\"" if $use_java_script;
1.1.1.28 knu 3323: print ">\n";
3324:
3325: foreach $k (@CVSROOT) {
3326: print "<option value=\"$k\"";
3327: print " selected" if ($k eq $cvstree);
1.1.1.29 knu 3328: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k),
1.1.1.28 knu 3329: "</option>\n";
3330: }
1.1.1.30 knu 3331: print "</select>\n</td>\n<td>";
1.1.1.28 knu 3332: } else {
3333:
1.1.1.30 knu 3334: # no choice -- but we need the form to select module/path,
3335: # at least for Netscape
3336: print "<p>\n";
1.1.1.28 knu 3337: print "CVS Root: <b>[$cvstree]</b>";
1.1.1.1 knu 3338: }
1.1.1.28 knu 3339:
1.1.1.33 scop 3340: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:";
1.1.1.32 knu 3341: print "</label>\n";
1.1.1.33 scop 3342: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n";
3343: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">";
1.1.1.28 knu 3344:
3345: if (2 <= @CVSROOT) {
1.1.1.30 knu 3346: print "</td>\n</tr>\n</table>";
3347: } else {
3348: print "</p>";
1.1.1.28 knu 3349: }
1.1.1.30 knu 3350: print "\n</form>";
1.1.1.1 knu 3351: }
3352:
3353: sub chooseMirror() {
1.1.1.28 knu 3354:
3355: # This code comes from the original BSD-cvsweb
3356: # and may not be useful for your site; If you don't
1.1.1.33 scop 3357: # set %MIRRORS this won't show up, anyway.
3358: scalar(%MIRRORS) or return;
3359:
3360: # Should perhaps exclude the current site somehow...
3361: print "\n<p>\nThis CVSweb is mirrored in\n";
3362:
3363: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}),
3364: sort keys %MIRRORS);
3365: my $tmp = pop(@tmp);
3366:
3367: if (scalar(@tmp)) {
3368: print join(', ', @tmp), ' and ';
1.1.1.1 knu 3369: }
1.1.1.33 scop 3370:
3371: print "$tmp.\n</p>\n";
1.1.1.1 knu 3372: }
3373:
1.1.1.2 knu 3374: sub fileSortCmp() {
1.1.1.28 knu 3375: my ($comp) = 0;
3376: my ($c, $d, $af, $bf);
1.1.1.1 knu 3377:
1.1.1.28 knu 3378: ($af = $a) =~ s/,v$//;
3379: ($bf = $b) =~ s/,v$//;
3380: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}}
3381: if (defined($fileinfo{$af}));
3382: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}}
3383: if (defined($fileinfo{$bf}));
3384:
3385: if (defined($filename1) && defined($filename2) && $af eq $filename1
3386: && $bf eq $filename2)
3387: {
3388:
3389: # Two files
3390: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
3391: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
3392: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
3393: $comp = ($author1 cmp $author2)
3394: if ($byauthor && $author1 && $author2);
3395: }
3396:
3397: if ($comp == 0) {
3398:
1.1.1.33 scop 3399: # Directories first, then files under version control,
3400: # then other, "rogue" files.
3401: # Sort by filename if no other criteria available.
3402:
3403: my $ad = ((-d "$fullname/$a") ? 'D'
3404: : (defined($fileinfo{$af}) ? 'F' : 'R'));
3405: my $bd = ((-d "$fullname/$b") ? 'D'
3406: : (defined($fileinfo{$bf}) ? 'F' : 'R'));
1.1.1.28 knu 3407: ($c = $a) =~ s|.*/||;
3408: ($d = $b) =~ s|.*/||;
3409: $comp = ("$ad$c" cmp "$bd$d");
3410: }
3411: return $comp;
1.1.1.1 knu 3412: }
3413:
3414: # make A url for downloading
1.1.1.2 knu 3415: sub download_url($$;$) {
1.1.1.28 knu 3416: my ($url, $revision, $mimetype) = @_;
1.1.1.1 knu 3417:
1.1.1.28 knu 3418: $revision =~ s/\b0\.//;
1.1.1.1 knu 3419:
1.1.1.28 knu 3420: if (defined($checkoutMagic)
3421: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3422: {
3423: my $path = $where;
1.1.1.29 knu 3424: $path =~ s|[^/]+$||;
1.1.1.28 knu 3425: $url = "$scriptname/$checkoutMagic/${path}$url";
3426: }
3427: $url .= "?rev=$revision";
3428: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));
1.1.1.23 knu 3429:
1.1.1.28 knu 3430: $url;
1.1.1.1 knu 3431: }
3432:
1.1.1.2 knu 3433: # Presents a link to download the
1.1.1.1 knu 3434: # selected revision
1.1.1.2 knu 3435: sub download_link($$$;$) {
1.1.1.28 knu 3436: my ($url, $revision, $textlink, $mimetype) = @_;
3437: my ($fullurl) = download_url($url, $revision, $mimetype);
1.1.1.11 knu 3438:
1.1.1.28 knu 3439: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg;
1.1.1.11 knu 3440:
1.1.1.29 knu 3441: printf '<a href="%s"', hrefquote("$fullurl$barequery");
1.1.1.11 knu 3442:
1.1.1.28 knu 3443: if ($open_extern_window
3444: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3445: {
3446: print ' target="cvs_checkout"';
3447:
3448: # we should have
3449: # 'if (document.cvswin==null) document.cvswin=window.open(...'
3450: # in order to allow the user to resize the window; otherwise
3451: # the user may resize the window, but on next checkout - zap -
3452: # its original (configured s. cvsweb.conf) size is back again
3453: # .. annoying (if $extern_window_(width|height) is defined)
3454: # but this if (..) solution is far from perfect
3455: # what we need to do as well is
3456: # 1) save cvswin in an invisible frame that always exists
3457: # (document.cvswin will be void on next load)
3458: # 2) on close of the cvs_checkout - window set the cvswin
3459: # variable to 'null' again - so that it will be
3460: # reopenend with the configured size
3461: # anyone a JavaScript programmer ?
3462: # .. so here without if (..):
3463: # currently, the best way is to comment out the size parameters
3464: # ($extern_window...) in cvsweb.conf.
3465: if ($use_java_script) {
1.1.1.33 scop 3466: my @attr = qw(resizable scrollbars);
1.1.1.28 knu 3467:
3468: push @attr, qw(status toolbar)
3469: if (defined($mimetype) && $mimetype eq "text/html");
3470:
3471: push @attr, "width=$extern_window_width"
3472: if (defined($extern_window_width));
3473:
3474: push @attr, "height=$extern_window_height"
3475: if (defined($extern_window_height));
3476:
1.1.1.29 knu 3477: # We need the "return false" here to prevent browsers
3478: # from following the href after the onclick handler.
3479: # This would effectively load the same document in
3480: # the same window *twice*.
1.1.1.28 knu 3481: printf
1.1.1.29 knu 3482: q` onclick="window.open('%s','cvs_checkout','%s');return false"`,
1.1.1.33 scop 3483: hrefquote("$fullurl$barequery"), join (',', @attr);
1.1.1.28 knu 3484: }
1.1.1.1 knu 3485: }
1.1.1.29 knu 3486: print "><b>$textlink</b></a>";
1.1.1.1 knu 3487: }
3488:
3489: # Returns a Query string with the
3490: # specified parameter toggled
3491: sub toggleQuery($$) {
1.1.1.28 knu 3492: my ($toggle, $value) = @_;
3493: my ($newquery, $var);
3494: my (%vars);
3495: %vars = %input;
3496:
3497: if (defined($value)) {
3498: $vars{$toggle} = $value;
3499: } else {
3500: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
3501: }
3502:
3503: # Build a new query of non-default paramenters
3504: $newquery = "";
3505: foreach $var (@stickyvars) {
3506: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
3507: my ($default) =
3508: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
3509:
3510: if ($value ne $default) {
3511: $newquery .= "&" if ($newquery ne "");
3512: $newquery .= urlencode($var) . "=" . urlencode($value);
3513: }
3514: }
3515:
3516: if ($newquery) {
3517: return '?' . $newquery;
3518: }
3519: return "";
1.1.1.1 knu 3520: }
3521:
1.1.1.2 knu 3522: sub urlencode($) {
1.1.1.28 knu 3523: local ($_) = @_;
1.1.1.11 knu 3524:
1.1.1.28 knu 3525: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;
1.1.1.11 knu 3526:
1.1.1.28 knu 3527: $_;
1.1.1.11 knu 3528: }
3529:
3530: sub htmlquote($) {
1.1.1.28 knu 3531: local ($_) = @_;
1.1.1.11 knu 3532:
1.1.1.28 knu 3533: # Special Characters; RFC 1866
3534: s/&/&/g;
3535: s/\"/"/g;
3536: s/</</g;
3537: s/>/>/g;
1.1.1.11 knu 3538:
1.1.1.28 knu 3539: $_;
1.1.1.11 knu 3540: }
3541:
3542: sub htmlunquote($) {
1.1.1.28 knu 3543: local ($_) = @_;
1.1.1.11 knu 3544:
1.1.1.28 knu 3545: # Special Characters; RFC 1866
3546: s/"/\"/g;
3547: s/</</g;
3548: s/>/>/g;
3549: s/&/&/g;
1.1.1.11 knu 3550:
1.1.1.28 knu 3551: $_;
1.1.1.1 knu 3552: }
3553:
1.1.1.16 knu 3554: sub hrefquote($) {
1.1.1.28 knu 3555: local ($_) = @_;
1.1.1.16 knu 3556:
1.1.1.28 knu 3557: y/ /+/;
1.1.1.16 knu 3558:
1.1.1.28 knu 3559: htmlquote($_)
1.1.1.16 knu 3560: }
3561:
1.1.1.2 knu 3562: sub http_header(;$) {
1.1.1.28 knu 3563: my $content_type = shift || "text/html";
1.1.1.18 knu 3564:
1.1.1.28 knu 3565: $content_type .= "; charset=$charset"
3566: if $content_type =~ m,^text/, && defined($charset) && $charset;
1.1.1.18 knu 3567:
1.1.1.28 knu 3568: if (defined($moddate)) {
3569: if ($is_mod_perl) {
3570: Apache->request->header_out(
3571: "Last-Modified" => scalar gmtime($moddate)
3572: . " GMT");
3573: } else {
3574: print "Last-Modified: ", scalar gmtime($moddate),
3575: " GMT\r\n";
3576: }
1.1.1.1 knu 3577: }
1.1.1.28 knu 3578:
3579: if ($is_mod_perl) {
3580: Apache->request->content_type($content_type);
3581: } else {
1.1.1.29 knu 3582: print "Content-Type: $content_type\r\n";
1.1.1.1 knu 3583: }
1.1.1.28 knu 3584:
3585: if ($allow_compress && $maycompress) {
3586: if ($has_zlib
3587: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c"))
3588: )
3589: {
3590:
3591: if ($is_mod_perl) {
3592: Apache->request->content_encoding("x-gzip");
3593: Apache->request->header_out(
3594: Vary => "Accept-Encoding");
3595: Apache->request->send_http_header;
3596: } else {
1.1.1.29 knu 3597: print "Content-Encoding: x-gzip\r\n";
1.1.1.28 knu 3598: print "Vary: Accept-Encoding\r\n"
3599: ; #RFC 2068, 14.43
3600: print "\r\n"; # Close headers
3601: }
3602: $| = 1;
3603: $| = 0; # Flush header output
3604:
3605: if ($has_zlib) {
3606: tie *GZIP, __PACKAGE__, \*STDOUT;
3607: }
3608: select(GZIP);
3609: $gzip_open = 1;
3610:
3611: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|);
3612: } else {
3613: if ($is_mod_perl) {
3614: Apache->request->send_http_header;
3615: } else {
3616: print "\r\n"; # Close headers
3617: }
3618: print
1.1.1.30 knu 3619: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>";
1.1.1.28 knu 3620: }
3621: } else {
3622:
3623: if ($is_mod_perl) {
3624: Apache->request->send_http_header;
3625: } else {
3626: print "\r\n"; # Close headers
3627: }
1.1.1.1 knu 3628: }
3629: }
3630:
3631: sub html_header($) {
1.1.1.28 knu 3632: my ($title) = @_;
3633: http_header("text/html");
1.1.1.34! scop 3634:
! 3635: (my $header = &cgi_style::html_header) =~ s,\A.*</head>\n,,s;
! 3636:
1.1.1.28 knu 3637: print <<EOH;
1.1.1.30 knu 3638: $HTML_DOCTYPE
1.1.1.1 knu 3639: <html>
1.1.1.13 knu 3640: <head>
1.1.1.1 knu 3641: <title>$title</title>
1.1.1.32 knu 3642: $HTML_META</head>
1.1.1.34! scop 3643: $header
1.1.1.1 knu 3644: EOH
3645: }
3646:
1.1.1.2 knu 3647: sub html_footer() {
1.1.1.34! scop 3648: return &cgi_style::html_footer;
1.1.1.1 knu 3649: }
3650:
1.1.1.2 knu 3651: sub link_tags($) {
1.1.1.28 knu 3652: my ($tags) = @_;
3653: my ($ret) = "";
3654: my ($fileurl, $filename);
3655:
3656: ($filename = $where) =~ s/^.*\///;
3657: $fileurl = './' . urlencode($filename);
3658:
3659: foreach my $sym (split (", ", $tags)) {
3660: $ret .= ",\n" if ($ret ne "");
3661: $ret .=
3662: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym));
3663: }
3664: return "$ret\n";
1.1.1.1 knu 3665: }
3666:
3667: #
1.1.1.28 knu 3668: # See if a module is listed in the config file's @HideModules list.
1.1.1.1 knu 3669: #
1.1.1.2 knu 3670: sub forbidden_module($) {
1.1.1.28 knu 3671: my ($module) = @_;
3672: local $_;
1.1.1.2 knu 3673:
1.1.1.28 knu 3674: for (@HideModules) {
3675: return 1 if $module =~ $_;
3676: }
3677: return 0;
3678: }
1.1.1.1 knu 3679:
1.1.1.28 knu 3680: sub forbidden_file($) {
3681: my ($path) = @_;
3682: $path = substr($path, length($cvsroot) + 1);
3683: local $_;
3684: for (@ForbiddenFiles) {
3685: return 1 if $path =~ $_;
3686: }
3687: return 0;
1.1.1.7 knu 3688: }
3689:
3690: # Close the GZIP handle remove the tie.
3691:
3692: sub gzipclose {
3693: if ($gzip_open) {
1.1.1.28 knu 3694: select(STDOUT);
3695: close(GZIP);
3696: untie *GZIP;
3697: $gzip_open = 0;
1.1.1.7 knu 3698: }
1.1.1.6 knu 3699: }
3700:
3701: # implement a gzipped file handle via the Compress:Zlib compression
3702: # library.
3703:
3704: sub MAGIC1() { 0x1f }
3705: sub MAGIC2() { 0x8b }
1.1.1.28 knu 3706: sub OSCODE() { 3 }
1.1.1.6 knu 3707:
3708: sub TIEHANDLE {
3709: my ($class, $out) = @_;
1.1.1.28 knu 3710: my ($d) = Compress::Zlib::deflateInit(
3711: -Level => Compress::Zlib::Z_BEST_COMPRESSION(),
3712: -WindowBits => -Compress::Zlib::MAX_WBITS()
3713: ) or return undef;
1.1.1.6 knu 3714: my ($o) = {
3715: handle => $out,
1.1.1.28 knu 3716: dh => $d,
3717: crc => 0,
3718: len => 0,
1.1.1.6 knu 3719: };
1.1.1.28 knu 3720: my ($header) =
3721: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0,
3722: 0, 0, 0, OSCODE);
1.1.1.6 knu 3723: print {$o->{handle}} $header;
3724: return bless($o, $class);
3725: }
3726:
3727: sub PRINT {
1.1.1.28 knu 3728: my ($o) = shift;
3729: my ($buf) = join (defined $, ? $, : "", @_);
1.1.1.6 knu 3730: my ($len) = length($buf);
3731: my ($compressed, $status) = $o->{dh}->deflate($buf);
3732: print {$o->{handle}} $compressed if defined($compressed);
3733: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3734: $o->{len} += $len;
3735: return $len;
3736: }
3737:
3738: sub PRINTF {
1.1.1.28 knu 3739: my ($o) = shift;
1.1.1.6 knu 3740: my ($fmt) = shift;
3741: my ($buf) = sprintf($fmt, @_);
3742: my ($len) = length($buf);
3743: my ($compressed, $status) = $o->{dh}->deflate($buf);
3744: print {$o->{handle}} $compressed if defined($compressed);
3745: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3746: $o->{len} += $len;
3747: return $len;
3748: }
3749:
3750: sub WRITE {
3751: my ($o, $buf, $len, $off) = @_;
3752: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len));
3753: print {$o->{handle}} $compressed if defined($compressed);
3754: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc});
3755: $o->{len} += $len;
3756: return $len;
3757: }
3758:
3759: sub CLOSE {
3760: my ($o) = @_;
1.1.1.28 knu 3761: return if !defined($o->{dh});
1.1.1.6 knu 3762: my ($buf) = $o->{dh}->flush();
3763: $buf .= pack("V V", $o->{crc}, $o->{len});
3764: print {$o->{handle}} $buf;
3765: undef $o->{dh};
3766: }
3767:
3768: sub DESTROY {
3769: my ($o) = @_;
3770: CLOSE($o);
1.1 jfieber 3771: }
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