Annotation of cvsweb/cvsweb.cgi, Revision 3.119.2.11
3.55 knu 1: #!/usr/bin/perl -wT
1.1 jfieber 2: #
3.1 knu 3: # cvsweb - a CGI interface to CVS trees.
1.1 jfieber 4: #
3.12 knu 5: # Written in their spare time by
3.113 scop 6: # Bill Fenner <fenner@FreeBSD.org> (original work)
7: # extended by Henner Zeller <zeller@think.de>,
8: # Henrik Nordstrom <hno@hem.passagen.se>
9: # Ken Coar <coar@Apache.Org>
10: # Dick Balaska <dick@buckosoft.com>
11: # Akinori MUSHA <knu@FreeBSD.org>
12: # Jens-Uwe Mager <jum@helios.de>
13: # Ville Skyttä <scop@FreeBSD.org>
14: # Vassilii Khachaturov <vassilii@tarunz.org>
3.1 knu 15: #
16: # Based on:
17: # * Bill Fenners cvsweb.cgi revision 1.28 available from:
3.5 knu 18: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi
1.1 jfieber 19: #
1.21 wosch 20: # Copyright (c) 1996-1998 Bill Fenner
3.1 knu 21: # (c) 1998-1999 Henner Zeller
3.109 scop 22: # (c) 1999 Henrik Nordstrom
23: # (c) 2000-2002 Akinori MUSHA
24: # (c) 2002 Ville Skyttä
1.21 wosch 25: # All rights reserved.
26: #
27: # Redistribution and use in source and binary forms, with or without
28: # modification, are permitted provided that the following conditions
29: # are met:
30: # 1. Redistributions of source code must retain the above copyright
31: # notice, this list of conditions and the following disclaimer.
32: # 2. Redistributions in binary form must reproduce the above copyright
33: # notice, this list of conditions and the following disclaimer in the
34: # documentation and/or other materials provided with the distribution.
35: #
36: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
37: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
39: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
40: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
41: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
42: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
43: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
44: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
45: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46: # SUCH DAMAGE.
47: #
3.87 knu 48: # $FreeBSD$
3.119.2.11! schwarze 49: # $Id: cvsweb.cgi,v 3.119.2.10 2019/03/21 15:53:09 schwarze Exp $
3.85 knu 50: # $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 3.84 2001/10/07 20:50:10 knu Exp $
1.21 wosch 51: #
3.1 knu 52: ###
53:
3.55 knu 54: require 5.000;
55:
3.1 knu 56: use strict;
1.21 wosch 57:
3.1 knu 58: use vars qw (
3.64 knu 59: $cvsweb_revision
3.60 knu 60: $mydir $uname $config $allow_version_select $verbose
3.56 knu 61: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr
62: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES
3.37 knu 63: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS
3.1 knu 64: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted
65: %symrev %revsym @allrevisions %date %author @revdisplayorder
3.17 knu 66: @revisions %state %difflines %log %branchpoint @revorder
3.54 knu 67: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi
3.1 knu 68: $checkoutMagic $doCheckout $scriptname $scriptwhere
3.99 knu 69: $where $pathinfo $Browser $nofilelinks $maycompress
70: @stickyvars @unsafevars
3.119.2.10 schwarze 71: $is_mod_perl
3.34 knu 72: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased
3.1 knu 73: %input $query $barequery $sortby $bydate $byrev $byauthor
3.37 knu 74: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot
3.86 knu 75: $mimetype $charset $output_filter $defaultTextPlain $defaultViewable
3.58 knu 76: $command_path %CMD $allow_compress
77: $backicon $diricon $fileicon
3.40 knu 78: $fullname $newname $cvstreedefault
79: $body_tag $body_tag_for_src $logo $defaulttitle $address
3.26 knu 80: $long_intro $short_instruction $shortLogLen
3.1 knu 81: $show_author $dirtable $tablepadding $columnHeaderColorDefault
3.3 knu 82: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite
3.1 knu 83: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove
84: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
3.101 knu 85: $difffontsize $inputTextSize $mime_types
86: $allow_annotate $allow_markup
87: $allow_log_extra $allow_dir_extra $allow_source_extra
88: $use_java_script $open_extern_window
3.1 knu 89: $extern_window_width $extern_window_height $edit_option_form
3.51 knu 90: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v
3.1 knu 91: $navigationHeaderColor $tableBorderColor $markupLogColor
3.81 knu 92: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles
3.1 knu 93: $module $use_descriptions %descriptions @mytz $dwhere $moddate
3.61 knu 94: $use_moddate $has_zlib $gzip_open
3.77 knu 95: $allow_tar @tar_options @gzip_options @zip_options @cvs_options
3.119.2.5 scop 96: @annotate_options $LOG_FILESEPARATOR $LOG_REVSEPARATOR
3.106 scop 97: $tmpdir $HTML_DOCTYPE $HTML_META
3.1 knu 98: );
99:
3.12 knu 100: sub printDiffSelect($);
3.37 knu 101: sub printDiffLinks($$);
102: sub printLogSortSelect($);
3.12 knu 103: sub findLastModifiedSubdirs(@);
3.36 knu 104: sub htmlify_sub(&$);
3.12 knu 105: sub htmlify($;$);
3.20 knu 106: sub spacedHtmlText($;$);
3.12 knu 107: sub link($$);
108: sub revcmp($$);
3.103 knu 109: sub fatal($$@);
3.12 knu 110: sub redirect($);
111: sub safeglob($);
3.58 knu 112: sub search_path($);
3.12 knu 113: sub getMimeTypeFromSuffix($);
3.24 knu 114: sub head($;$);
115: sub scan_directives(@);
3.86 knu 116: sub openOutputFilter();
3.12 knu 117: sub doAnnotate($$);
118: sub doCheckout($$);
119: sub cvswebMarkup($$$);
120: sub viewable($);
121: sub doDiff($$$$$$);
122: sub getDirLogs($$@);
123: sub readLog($;$);
124: sub printLog($;$);
125: sub doLog($);
126: sub flush_diff_rows($$$$);
127: sub human_readable_diff($);
128: sub navigateHeader($$$$$);
129: sub plural_write($$);
130: sub readableTime($$);
131: sub clickablePath($$);
132: sub chooseCVSRoot();
133: sub chooseMirror();
134: sub fileSortCmp();
135: sub download_url($$;$);
136: sub download_link($$$;$);
137: sub toggleQuery($$);
138: sub urlencode($);
3.35 knu 139: sub htmlquote($);
3.36 knu 140: sub htmlunquote($);
3.48 knu 141: sub hrefquote($);
3.12 knu 142: sub http_header(;$);
143: sub html_header($);
144: sub html_footer();
145: sub link_tags($);
3.81 knu 146: sub forbidden_file($);
3.12 knu 147: sub forbidden_module($);
148:
3.1 knu 149: ##### Start of Configuration Area ########
3.59 knu 150: delete $ENV{PATH};
151:
3.119.2.6 scop 152: $cvsweb_revision = '2.0.6';
3.64 knu 153:
3.100 knu 154: use File::Basename ();
3.11 knu 155:
3.100 knu 156: ($mydir) = (File::Basename::dirname($0) =~ /(.*)/); # untaint
3.58 knu 157:
3.12 knu 158: # == EDIT this ==
3.28 knu 159: # Locations to search for user configuration, in order:
3.80 knu 160: for ("$mydir/cvsweb.conf", '/usr/local/etc/cvsweb/cvsweb.conf') {
161: if (defined($_) && -r $_) {
162: $config = $_;
163: last;
164: }
3.11 knu 165: }
3.1 knu 166:
167: # == Configuration defaults ==
168: # Defaults for configuration variables that shouldn't need
169: # to be configured..
170: $allow_version_select = 1;
3.101 knu 171: $allow_log_extra = 1;
3.1 knu 172:
173: ##### End of Configuration Area ########
174:
175: ######## Configuration variables #########
176: # These are defined to allow checking with perl -cw
3.80 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 =
3.106 scop 190: $gzip_open = $HTML_DOCTYPE = $HTML_META = undef;
3.80 knu 191: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp";
1.21 wosch 192:
3.32 knu 193: $LOG_FILESEPARATOR = q/^={77}$/;
3.80 knu 194: $LOG_REVSEPARATOR = q/^-{28}$/;
3.32 knu 195:
3.119.2.10 schwarze 196: @DIFFTYPES = qw(h H u c);
3.37 knu 197: @DIFFTYPES{@DIFFTYPES} = (
3.80 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: );
3.37 knu 219:
220: @LOGSORTKEYS = qw(cvs date rev);
221: @LOGSORTKEYS{@LOGSORTKEYS} = (
3.80 knu 222: {
223: 'descr' => 'Not sorted',
224: },
225: {
226: 'descr' => 'Commit date',
227: },
228: {
229: 'descr' => 'Revision',
230: },
231: );
3.37 knu 232:
3.100 knu 233: $HTML_DOCTYPE =
234: '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">';
235:
3.106 scop 236: $HTML_META = <<EOM;
237: <meta name="robots" content="nofollow">
3.109 scop 238: <meta name="generator" content="FreeBSD-CVSweb $cvsweb_revision">
3.106 scop 239: <meta http-equiv="Content-Script-Type" content="text/javascript">
240: <meta http-equiv="Content-Style-Type" content="text/css">
241: EOM
242:
3.1 knu 243: ##### End of configuration variables #####
244:
3.100 knu 245: use Time::Local ();
246: use IPC::Open2 qw(open2);
1.1 jfieber 247:
3.23 knu 248: # Check if the zlib C library interface is installed, and if yes
249: # we can avoid using the extra gzip process.
3.80 knu 250: eval { require Compress::Zlib; };
3.23 knu 251: $has_zlib = !$@;
252:
3.80 knu 253: $verbose = $v;
3.1 knu 254: $checkoutMagic = "~checkout~";
3.80 knu 255: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';
256: $where = $pathinfo;
3.63 knu 257: $doCheckout = ($where =~ m|^/$checkoutMagic/|);
258: $where =~ s|^/$checkoutMagic/|/|;
259: $where =~ s|^/||;
3.3 knu 260: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';
3.63 knu 261: $scriptname =~ s|^/*|/|;
262:
3.64 knu 263: # Let's workaround thttpd's stupidity..
3.63 knu 264: if ($scriptname =~ m|/$|) {
3.80 knu 265: $pathinfo .= '/';
266: my $re = quotemeta $pathinfo;
267: $scriptname =~ s/$re$//;
3.63 knu 268: }
269:
3.3 knu 270: $scriptwhere = $scriptname;
3.63 knu 271: $scriptwhere .= '/' . urlencode($where);
272: $where = '/' if ($where eq '');
3.3 knu 273:
274: $is_mod_perl = defined($ENV{MOD_PERL});
3.1 knu 275:
276: # in lynx, it it very annoying to have two links
277: # per file, so disable the link at the icon
278: # in this case:
3.44 knu 279: $Browser = $ENV{HTTP_USER_AGENT} || '';
3.80 knu 280: $is_links = ($Browser =~ m`^Links `);
281: $is_lynx = ($Browser =~ m`^Lynx/`i);
282: $is_w3m = ($Browser =~ m`^w3m/`i);
283: $is_msie = ($Browser =~ m`MSIE`);
3.5 knu 284: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);
3.3 knu 285:
3.34 knu 286: $is_textbased = ($is_links || $is_lynx || $is_w3m);
3.5 knu 287:
288: $nofilelinks = $is_textbased;
3.1 knu 289:
290: # newer browsers accept gzip content encoding
291: # and state this in a header
292: # (netscape did always but didn't state it)
293: # It has been reported that these
294: # braindamaged MS-Internet Exploders claim that they
295: # accept gzip .. but don't in fact and
296: # display garbage then :-/
3.23 knu 297: # Turn off gzip if running under mod_perl and no zlib is available,
298: # piping does not work as expected inside the server.
3.80 knu 299: $maycompress =
300: (((defined($ENV{HTTP_ACCEPT_ENCODING})
301: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie
302: && !($is_mod_perl && !$has_zlib));
3.1 knu 303:
304: # put here the variables we need in order
305: # to hold our state - they will be added (with
3.12 knu 306: # their current value) to any link/query string
3.1 knu 307: # you construct
3.6 knu 308: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
3.97 knu 309: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2);
1.1 jfieber 310:
3.1 knu 311: if (-f $config) {
3.103 knu 312: do "$config" or fatal("500 Internal Error",
313: 'Error in loading configuration file: %s<br><br>%s<br>',
314: $config, $@);
3.27 knu 315: } else {
3.103 knu 316: fatal("500 Internal Error",
317: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.'
318: );
3.1 knu 319: }
320:
321: undef %input;
3.3 knu 322: $query = $ENV{QUERY_STRING};
323:
3.12 knu 324: if (defined($query) && $query ne '') {
3.80 knu 325: foreach (split (/&/, $query)) {
326: y/+/ /;
327: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
328: if (/(\S+)=(.*)/) {
329: $input{$1} = $2 if ($2 ne "");
330: } else {
331: $input{$_}++;
332: }
3.1 knu 333: }
1.7 fenner 334: }
1.10 wosch 335:
3.12 knu 336: # For backwards compability, set only_with_tag to only_on_branch if set.
3.1 knu 337: $input{only_with_tag} = $input{only_on_branch}
338: if (defined($input{only_on_branch}));
3.97 knu 339:
340: # Prevent cross-site scripting
341: foreach (@unsafevars) {
3.119 scop 342: # Colons are needed in diffs between tags.
343: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) {
3.103 knu 344: fatal("500 Internal Error",
345: 'Malformed query (%s=%s)',
346: $_, $input{$_});
347: }
3.97 knu 348: }
349:
350: if (defined($input{"content-type"})) {
351: fatal("500 Internal Error", "Unsupported content-type")
352: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/);
353: }
1.10 wosch 354:
3.1 knu 355: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
1.10 wosch 356:
3.80 knu 357: foreach (keys %DEFAULTVALUE) {
358:
359: # replace not given parameters with the default parameters
360: if (!defined($input{$_}) || $input{$_} eq "") {
361:
362: # Empty Checkboxes in forms return -- nothing. So we define a helper
363: # variable in these forms (copt) which indicates that we just set
364: # parameters with a checkbox
365: if (!defined($input{"copt"})) {
366:
367: # 'copt' isn't defined --> empty input is not the result
368: # of empty input checkbox --> set default
369: $input{$_} = $DEFAULTVALUE{$_}
370: if (defined($DEFAULTVALUE{$_}));
371: } else {
372:
373: # 'copt' is defined -> the result of empty input checkbox
374: # -> set to zero (disable) if default is a boolean (0|1).
375: $input{$_} = 0
376: if (defined($DEFAULTVALUE{$_})
377: && ($DEFAULTVALUE{$_} eq "0"
378: || $DEFAULTVALUE{$_} eq "1"));
379: }
3.1 knu 380: }
1.10 wosch 381: }
3.12 knu 382:
3.1 knu 383: $barequery = "";
3.31 knu 384: my @barequery;
3.1 knu 385: foreach (@stickyvars) {
3.80 knu 386:
387: # construct a query string with the sticky non default parameters set
388: if (defined($input{$_}) && $input{$_} ne ''
389: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_}))
390: {
391: push @barequery,
392: join ('=', urlencode($_), urlencode($input{$_}));
393: }
3.1 knu 394: }
3.80 knu 395:
3.1 knu 396: # is there any query ?
3.31 knu 397: if (@barequery) {
3.80 knu 398: $barequery = join ('&', @barequery);
399: $query = "?$barequery";
400: $barequery = "&$barequery";
401: } else {
402: $query = "";
3.1 knu 403: }
3.31 knu 404: undef @barequery;
3.1 knu 405:
3.57 knu 406: if (defined($input{path})) {
3.80 knu 407: redirect("$scriptname/$input{path}$query");
3.57 knu 408: }
409:
3.1 knu 410: # get actual parameters
3.80 knu 411: $sortby = $input{"sortby"};
412: $bydate = 0;
413: $byrev = 0;
3.1 knu 414: $byauthor = 0;
3.80 knu 415: $bylog = 0;
416: $byfile = 0;
3.1 knu 417: if ($sortby eq "date") {
3.80 knu 418: $bydate = 1;
419: } elsif ($sortby eq "rev") {
420: $byrev = 1;
421: } elsif ($sortby eq "author") {
422: $byauthor = 1;
423: } elsif ($sortby eq "log") {
424: $bylog = 1;
425: } else {
426: $byfile = 1;
3.1 knu 427: }
428:
3.37 knu 429: $defaultDiffType = $input{'f'};
3.1 knu 430:
3.3 knu 431: $logsort = $input{'logsort'};
1.10 wosch 432:
3.95 knu 433: {
434: my @tmp = @CVSrepositories;
435: my @pair;
3.56 knu 436:
3.95 knu 437: while (@pair = splice(@tmp, 0, 2)) {
438: my ($key, $val) = @pair;
439: my ($descr, $cvsroot) = @$val;
440:
441: next if !-d $cvsroot;
442:
443: $CVSROOTdescr{$key} = $descr;
444: $CVSROOT{$key} = $cvsroot;
445: push @CVSROOT, $key;
446: }
3.56 knu 447: }
1.12 fenner 448:
3.1 knu 449: ## Default CVS-Tree
450: if (!defined($CVSROOT{$cvstreedefault})) {
3.103 knu 451: fatal("500 Internal Error",
452: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)',
453: $cvstreedefault, $config);
3.1 knu 454: }
455:
456: # alternate CVS-Tree, configured in cvsweb.conf
457: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
3.80 knu 458: $cvstree = $input{'cvsroot'};
3.1 knu 459: } else {
3.80 knu 460: $cvstree = $cvstreedefault;
1.10 wosch 461: }
462:
3.1 knu 463: $cvsroot = $CVSROOT{$cvstree};
1.10 wosch 464:
3.1 knu 465: # create icons out of description
3.119.2.1 scop 466: foreach my $k (keys %ICONS) {
3.80 knu 467: no strict 'refs';
468: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}};
469: if ($ipath) {
470: ${"${k}icon"} =
471: sprintf(
3.89 knu 472: '<img src="%s" alt="%s" border="0" width="%d" height="%d">',
3.80 knu 473: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)
474: } else {
475: ${"${k}icon"} = $itxt;
476: }
1.24 wosch 477: }
478:
3.27 knu 479: my $config_cvstree = "$config-$cvstree";
480:
3.1 knu 481: # Do some special configuration for cvstrees
3.27 knu 482: if (-f $config_cvstree) {
3.103 knu 483: do "$config_cvstree" or
484: fatal("500 Internal Error",
485: 'Error in loading configuration file: %s<br><br>%s<br>',
486: $config_cvstree, $@);
3.27 knu 487: }
3.31 knu 488: undef $config_cvstree;
3.1 knu 489:
3.80 knu 490: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories;
3.54 knu 491: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword);
3.17 knu 492: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;
1.24 wosch 493:
3.80 knu 494: $fullname = "$cvsroot/$where";
495: $mimetype = &getMimeTypeFromSuffix($fullname);
3.1 knu 496: $defaultTextPlain = ($mimetype eq "text/plain");
3.80 knu 497: $defaultViewable = $allow_markup && viewable($mimetype);
3.1 knu 498:
3.63 knu 499: my $rewrite = 0;
500:
501: if ($pathinfo =~ m|//|) {
3.80 knu 502: $pathinfo =~ y|/|/|s;
503: $rewrite = 1;
3.63 knu 504: }
505:
506: if (-d $fullname && $pathinfo !~ m|/$|) {
3.80 knu 507: $pathinfo .= '/';
508: $rewrite = 1;
3.63 knu 509: }
510:
511: if (!-d $fullname && $pathinfo =~ m|/$|) {
3.80 knu 512: chop $pathinfo;
513: $rewrite = 1;
3.63 knu 514: }
515:
516: if ($rewrite) {
3.80 knu 517: redirect($scriptname . urlencode($pathinfo) . $query);
3.1 knu 518: }
519:
3.63 knu 520: undef $rewrite;
521:
3.1 knu 522: if (!-d $cvsroot) {
3.103 knu 523: fatal("500 Internal Error",
524: '$CVSROOT not found!<p>The server on which the CVS tree lives is probably down. Please try again in a few minutes.');
3.1 knu 525: }
526:
527: #
528: # See if the module is in our forbidden list.
529: #
530: $where =~ m:([^/]*):;
531: $module = $1;
532: if ($module && &forbidden_module($module)) {
3.103 knu 533: fatal("403 Forbidden",
534: 'Access to %s forbidden.',
535: $where);
3.1 knu 536: }
3.46 knu 537:
538: #
539: # Handle tarball downloads before any headers are output.
540: #
541: if ($input{tarball}) {
3.103 knu 542: fatal("403 Forbidden",
543: 'Downloading tarballs is prohibited.')
3.80 knu 544: unless $allow_tar;
545: my ($module) = ($where =~ m,^/?(.*),); # untaint
546: $module =~ s,/([^/]*)$,,;
547: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/);
548: my ($basedir) = ($module =~ m,([^/]+)$,);
549:
550: if ($basedir eq '' || $module eq '') {
3.103 knu 551: fatal("500 Internal Error",
552: 'You cannot download the top level directory.');
3.80 knu 553: }
554:
3.88 knu 555: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time);
3.80 knu 556:
3.88 knu 557: mkdir($tmpexportdir, 0700)
3.103 knu 558: or fatal("500 Internal Error",
559: 'Unable to make temporary directory: %s',
560: $!);
3.80 knu 561:
562: my @fatal;
563:
564: my $tag =
565: (exists $input{only_with_tag} && length $input{only_with_tag}) ?
566: $input{only_with_tag} : "HEAD";
567:
3.88 knu 568: if ($tag eq 'MAIN') {
569: $tag = 'HEAD';
570: }
571:
3.80 knu 572: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r',
3.88 knu 573: $tag, '-d', "$tmpexportdir/$basedir", $module)
3.80 knu 574: {
3.103 knu 575: @fatal = ("500 Internal Error",
576: 'cvs co failure: %s: %s',
577: $!, $module);
3.80 knu 578: } else {
579: $| = 1; # Essential to get the buffering right.
3.46 knu 580:
3.80 knu 581: if ($ext eq '.tar.gz') {
3.89 knu 582: print "Content-Type: application/x-gzip\r\n\r\n";
3.46 knu 583:
3.80 knu 584: system
3.88 knu 585: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c"
3.80 knu 586: and @fatal =
3.103 knu 587: ("500 Internal Error",
588: 'tar zc failure: %s: %s',
589: $!, $basedir);
3.80 knu 590: } elsif ($ext eq '.zip' && $CMD{zip}) {
3.89 knu 591: print "Content-Type: application/zip\r\n\r\n";
3.80 knu 592:
593: system
3.88 knu 594: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir"
3.80 knu 595: and @fatal =
3.103 knu 596: ("500 Internal Error",
597: 'zip failure: %s: %s',
598: $!, $basedir);
3.80 knu 599: } else {
600: @fatal =
3.103 knu 601: ("500 Internal Error",
602: 'unsupported file type');
3.80 knu 603: }
3.77 knu 604: }
3.46 knu 605:
3.88 knu 606: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir;
3.46 knu 607:
3.80 knu 608: &fatal(@fatal) if @fatal;
3.46 knu 609:
3.80 knu 610: exit;
3.46 knu 611: }
612:
3.1 knu 613: ##############################
614: # View a directory
615: ###############################
3.46 knu 616: if (-d $fullname) {
3.80 knu 617: my $dh = do { local (*DH); };
3.103 knu 618: opendir($dh, $fullname) or fatal("404 Not Found",
619: '%s: %s',
620: $where, $!);
3.1 knu 621: my @dir = readdir($dh);
622: closedir($dh);
623: my @subLevelFiles = findLastModifiedSubdirs(@dir)
624: if ($show_subdir_lastmod);
3.80 knu 625: getDirLogs($cvsroot, $where, @subLevelFiles);
3.1 knu 626:
627: if ($where eq '/') {
3.80 knu 628: html_header($defaulttitle);
629: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
630: print $long_intro;
631: } else {
632: html_header($where);
633: print $short_instruction;
3.1 knu 634: }
635:
3.107 scop 636: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions"))
3.80 knu 637: {
638: while (<DESC>) {
639: chomp;
640: my ($dir, $description) = /(\S+)\s+(.*)/;
641: $descriptions{$dir} = $description;
642: }
3.107 scop 643: close(DESC);
3.1 knu 644: }
645:
3.89 knu 646: print "<p><a name=\"dirlist\"></a></p>\n";
3.80 knu 647:
3.1 knu 648: # give direct access to dirs
649: if ($where eq '/') {
3.80 knu 650: chooseMirror ();
651: chooseCVSRoot ();
652: } else {
653: print "<p>Current directory: <b>", &clickablePath($where, 0),
3.89 knu 654: "</b></p>\n";
3.1 knu 655:
3.89 knu 656: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n"
3.80 knu 657: if $input{only_with_tag};
1.16 wosch 658:
1.1 jfieber 659: }
3.12 knu 660:
3.89 knu 661: print "<hr noshade>\n";
3.1 knu 662:
3.89 knu 663: # Using <menu> in this manner violates the HTML2.0 spec but
1.1 jfieber 664: # provides the results that I want in most browsers. Another
665: # case of layout spooging up HTML.
3.12 knu 666:
3.1 knu 667: my $infocols = 0;
668: if ($dirtable) {
3.100 knu 669: print "<table style=\"border-width: 0";
670: print "; background-color: $tableBorderColor"
671: if (defined $tableBorderColor);
672: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n";
3.1 knu 673: $infocols++;
3.100 knu 674: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">",
3.80 knu 675: $byfile ? $columnHeaderColorSorted :
676: $columnHeaderColorDefault;
677:
678: if ($byfile) {
679: print 'File';
3.35 knu 680: } else {
3.80 knu 681: print &link(
682: 'File',
683: sprintf(
684: './%s#dirlist',
685: &toggleQuery("sortby", "file")
686: )
687: );
3.35 knu 688: }
3.100 knu 689: print "</th>\n";
3.80 knu 690:
691: # do not display the other column-headers, if we do not have any files
692: # with revision information:
693: if (scalar(%fileinfo)) {
694: $infocols++;
3.100 knu 695: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 696: $byrev ? $columnHeaderColorSorted :
697: $columnHeaderColorDefault;
698:
699: if ($byrev) {
700: print 'Rev.';
701: } else {
702: print &link(
703: 'Rev.',
704: sprintf(
705: './%s#dirlist',
706: &toggleQuery("sortby", "rev")
707: )
708: );
709: }
3.100 knu 710: print "</th>\n";
3.80 knu 711: $infocols++;
3.100 knu 712: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 713: $bydate ? $columnHeaderColorSorted :
714: $columnHeaderColorDefault;
715:
716: if ($bydate) {
717: print 'Age';
718: } else {
719: print &link(
720: 'Age',
721: sprintf(
722: './%s#dirlist',
723: &toggleQuery("sortby", "date")
724: )
725: );
726: }
3.100 knu 727: print "</th>\n";
3.80 knu 728:
729: if ($show_author) {
730: $infocols++;
3.100 knu 731: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 732: $byauthor ? $columnHeaderColorSorted :
733: $columnHeaderColorDefault;
734:
735: if ($byauthor) {
736: print 'Author';
737: } else {
738: print &link(
739: 'Author',
740: sprintf(
741: './%s#dirlist',
742: &toggleQuery(
743: "sortby",
744: "author"
745: )
746: )
747: );
748: }
3.100 knu 749: print "</th>\n";
3.80 knu 750: }
751: $infocols++;
3.100 knu 752: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 753: $bylog ? $columnHeaderColorSorted :
754: $columnHeaderColorDefault;
755:
756: if ($bylog) {
757: print 'Last log entry';
758: } else {
759: print &link(
760: 'Last log entry',
761: sprintf(
762: './%s#dirlist',
763: &toggleQuery("sortby", "log")
764: )
765: );
766: }
3.100 knu 767: print "</th>\n";
3.80 knu 768: } elsif ($use_descriptions) {
3.119.2.9 scop 769: printf '<th style="text-align: left; background-color: %s">',
3.80 knu 770: $columnHeaderColorDefault;
3.100 knu 771: print "Description</th>\n";
3.80 knu 772: $infocols++;
3.1 knu 773: }
3.80 knu 774: print "</tr>\n";
775: } else {
776: print "<menu>\n";
3.1 knu 777: }
778: my $dirrow = 0;
3.12 knu 779:
3.1 knu 780: my $i;
1.9 fenner 781: lookingforattic:
3.80 knu 782: for ($i = 0 ; $i <= $#dir ; $i++) {
1.9 fenner 783: if ($dir[$i] eq "Attic") {
3.80 knu 784: last lookingforattic;
1.9 fenner 785: }
786: }
3.80 knu 787:
788: if (!$input{'hideattic'} && ($i <= $#dir)
789: && opendir($dh, $fullname . "/Attic"))
790: {
791: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh)));
792: closedir($dh);
1.9 fenner 793: }
3.1 knu 794:
3.80 knu 795: my $hideAtticToggleLink =
796: $input{'hideattic'} ? '' :
797: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic")));
3.1 knu 798:
1.9 fenner 799: # Sort without the Attic/ pathname.
3.1 knu 800: # place directories first
801:
802: my $attic;
803: my $url;
804: my $fileurl;
805: my $filesexists;
806: my $filesfound;
807:
3.119.2.1 scop 808: foreach my $file (sort { &fileSortCmp } @dir) {
809:
810: next if ($file eq '.');
3.80 knu 811:
812: # ignore CVS lock and stale NFS files
3.119.2.1 scop 813: next if ($file =~ /^#cvs\.|^,|^\.nfs/);
3.80 knu 814:
815: # Check whether to show the CVSROOT path
3.119.2.1 scop 816: next if ($input{'hidecvsroot'} && $file eq 'CVSROOT');
3.80 knu 817:
818: # Check whether the module is in the restricted list
3.119.2.1 scop 819: next if ($file && &forbidden_module($file));
3.80 knu 820:
821: # Ignore non-readable files
3.119.2.1 scop 822: next if ($input{'hidenonreadable'} && !(-r "$fullname/$file"));
3.1 knu 823:
3.119.2.1 scop 824: if ($file =~ s|^Attic/||) {
3.80 knu 825: $attic = " (in the Attic) " . $hideAtticToggleLink;
826: } else {
827: $attic = "";
828: }
3.1 knu 829:
3.119.2.1 scop 830: if ($file eq '..' || -d "$fullname/$file") {
831: next if ($file eq '..' && $where eq '/');
832: my ($rev, $date, $log, $author, $filename) =
833: @{$fileinfo{$file}}
834: if (defined($fileinfo{$file}));
3.100 knu 835: printf "<tr style=\"background-color: %s\">\n<td>",
836: $tabcolors[$dirrow % 2] if $dirtable;
3.80 knu 837:
3.119.2.1 scop 838: if ($file eq '..') {
3.80 knu 839: $url = "../$query";
840: if ($nofilelinks) {
841: print $backicon;
842: } else {
843: print &link($backicon, $url);
844: }
3.100 knu 845: print ' ', &link("Parent Directory", $url);
3.80 knu 846: } else {
3.119.2.1 scop 847: $url = './' . urlencode($file) . "/$query";
848: print "<a name=\"$file\"></a>";
3.80 knu 849:
850: if ($nofilelinks) {
851: print $diricon;
852: } else {
853: print &link($diricon, $url);
854: }
3.119.2.1 scop 855: print ' ', &link("$file/", $url), $attic;
3.80 knu 856:
3.119.2.1 scop 857: if ($file eq "Attic") {
3.80 knu 858: print " ";
859: print &link(
860: "[Don't hide]",
861: sprintf(
862: './%s#dirlist',
863: &toggleQuery(
864: "hideattic")
865: )
866: );
867: }
868: }
3.1 knu 869:
3.80 knu 870: # Show last change in dir
871: if ($filename) {
3.100 knu 872: print "</td>\n<td> </td>\n<td> "
3.80 knu 873: if ($dirtable);
874: if ($date) {
875: print " <i>",
876: readableTime(time() - $date, 0),
877: "</i>";
878: }
879:
880: if ($show_author) {
3.100 knu 881: print "</td>\n<td> " if ($dirtable);
3.80 knu 882: print $author;
883: }
3.100 knu 884: print "</td>\n<td> " if ($dirtable);
3.80 knu 885: $filename =~ s%^[^/]+/%%;
886: print "$filename/$rev";
3.89 knu 887: print "<br>" if ($dirtable);
3.80 knu 888:
889: if ($log) {
3.100 knu 890: print " <span style=\"font-size: smaller\">",
3.89 knu 891: &htmlify(
3.101 knu 892: substr($log, 0, $shortLogLen), $allow_dir_extra);
3.80 knu 893: if (length $log > 80) {
894: print "...";
895: }
3.100 knu 896: print "</span>";
3.80 knu 897: }
898: } else {
899: my ($dwhere) =
3.119.2.1 scop 900: ($where ne "/" ? $where : "") . $file;
3.80 knu 901:
902: if ($use_descriptions
903: && defined $descriptions{$dwhere})
904: {
3.89 knu 905: print "<td colspan=\"",($infocols - 1),
906: "\"> "
3.80 knu 907: if $dirtable;
908: print $descriptions{$dwhere};
909: } elsif ($dirtable && $infocols > 1) {
910:
911: # close the row with the appropriate number of
912: # columns, so that the vertical seperators are visible
913: my ($cols) = $infocols;
914: while ($cols > 1) {
3.100 knu 915: print "</td>\n<td> ";
3.80 knu 916: $cols--;
917: }
918: }
919: }
1.18 wosch 920:
3.80 knu 921: if ($dirtable) {
3.100 knu 922: print "</td>\n</tr>\n";
3.80 knu 923: } else {
924: print "<br>\n";
925: }
926: $dirrow++;
3.119.2.1 scop 927: } elsif ($file =~ s/,v$//) {
3.114 scop 928:
929: # Skip forbidden files now so we'll give no hint
930: # about their existence. This should probably have
931: # been done earlier, but it's straightforward here.
3.119.2.1 scop 932: next if forbidden_file("$fullname/$file");
3.114 scop 933:
3.119.2.1 scop 934: $fileurl = ($attic ? "Attic/" : "") . urlencode($file);
3.80 knu 935: $url = './' . $fileurl . $query;
936: $filesexists++;
3.119.2.1 scop 937: next if (!defined($fileinfo{$file}));
938: my ($rev, $date, $log, $author) = @{$fileinfo{$file}};
3.80 knu 939: $filesfound++;
3.100 knu 940: printf "<tr style=\"background-color: %s\">\n<td>",
941: $tabcolors[$dirrow % 2] if $dirtable;
3.119.2.1 scop 942: print "<a name=\"$file\"></a>";
3.80 knu 943:
944: if ($nofilelinks) {
945: print $fileicon;
946: } else {
947: print &link($fileicon, $url);
948: }
3.119.2.1 scop 949: print ' ', &link(htmlquote($file), $url), $attic;
3.100 knu 950: print "</td>\n<td> " if ($dirtable);
3.80 knu 951: download_link($fileurl, $rev, $rev,
952: $defaultViewable ? "text/x-cvsweb-markup" :
953: undef);
3.100 knu 954: print "</td>\n<td> " if ($dirtable);
3.1 knu 955:
3.80 knu 956: if ($date) {
957: print " <i>", readableTime(time() - $date, 0),
958: "</i>";
959: }
960: if ($show_author) {
3.100 knu 961: print "</td>\n<td> " if ($dirtable);
3.80 knu 962: print $author;
963: }
3.100 knu 964: print "</td>\n<td> " if ($dirtable);
3.80 knu 965:
966: if ($log) {
3.100 knu 967: print " <span style=\"font-size: smaller\">",
3.101 knu 968: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra);
3.80 knu 969: if (length $log > 80) {
970: print "...";
971: }
3.100 knu 972: print "</span>";
3.80 knu 973: }
3.100 knu 974: print "</td>\n" if ($dirtable);
3.80 knu 975: print(($dirtable) ? "</tr>" : "<br>");
976: $dirrow++;
3.1 knu 977: }
3.80 knu 978: print "\n";
3.1 knu 979: }
3.80 knu 980:
3.89 knu 981: print($dirtable ? "</table>\n" : "</menu>\n");
982:
3.1 knu 983: if ($filesexists && !$filesfound) {
3.80 knu 984: print
3.89 knu 985: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n";
3.1 knu 986: }
3.80 knu 987: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}}))
988: {
989: %tags = %alltags
3.1 knu 990: }
3.80 knu 991:
992: if (scalar %tags || $input{only_with_tag} || $edit_option_form
993: || defined($input{"options"}))
994: {
3.100 knu 995: print "<hr size=\"1\" noshade>\n";
3.1 knu 996: }
997:
998: if (scalar %tags || $input{only_with_tag}) {
3.89 knu 999: print "<form method=\"get\" action=\"./\">\n";
3.80 knu 1000: foreach my $var (@stickyvars) {
1001: print
3.89 knu 1002: "<input type=\"hidden\" name=\"$var\" value=\"$input{$var}\">\n"
3.80 knu 1003: if (defined($input{$var})
1004: && (!defined($DEFAULTVALUE{$var})
3.23 knu 1005: || $input{$var} ne $DEFAULTVALUE{$var})
3.80 knu 1006: && $input{$var} ne "" && $var ne "only_with_tag");
1007: }
3.110 scop 1008: print "<p><label for=\"only_with_tag\" accesskey=\"T\">";
1009: print "Show only files with tag:</label>\n";
3.111 scop 1010: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
3.89 knu 1011: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 1012: print ">";
3.89 knu 1013: print "<option value=\"\">All tags / default branch</option>\n";
3.80 knu 1014:
1015: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
3.89 knu 1016: print "<option",
3.80 knu 1017: defined($input{only_with_tag})
3.89 knu 1018: && $input{only_with_tag} eq $tag ? " selected" : "",
1019: ">$tag</option>\n";
3.80 knu 1020: }
3.89 knu 1021: print "</select>\n";
3.110 scop 1022: print " <label for=\"path\" accesskey=\"P\">";
1023: print "Module path or alias:</label>\n";
3.111 scop 1024: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n",
3.80 knu 1025: htmlquote($where);
3.110 scop 1026: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n";
3.89 knu 1027: print "</form>\n";
1.9 fenner 1028: }
3.46 knu 1029:
1030: if ($allow_tar) {
3.80 knu 1031: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),);
3.46 knu 1032:
3.80 knu 1033: if (defined($basefile) && $basefile ne '') {
3.89 knu 1034: print "<hr noshade>\n",
1035: "<div align=\"center\">Download this directory in ";
3.80 knu 1036:
1037: # Mangle the filename so browsers show a reasonable
1038: # filename to download.
1039: print &link("tarball", "./$basefile.tar.gz$query"
1040: . ($query ? "&" : "?") . "tarball=1");
1041: if ($CMD{zip}) {
1042: print " or ",
1043: &link("zip archive", "./$basefile.zip$query"
1044: . ($query ? "&" : "?") . "tarball=1");
1045: }
3.100 knu 1046: print "</div>\n";
3.77 knu 1047: }
3.46 knu 1048: }
1049:
3.100 knu 1050: if ($edit_option_form || defined($input{"options"})) {
1051:
1052: my $formwhere = $scriptwhere;
1053: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
3.1 knu 1054:
3.89 knu 1055: print "<form method=\"get\" action=\"${formwhere}\">\n";
1056: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n";
3.80 knu 1057: if ($cvstree ne $cvstreedefault) {
1058: print
3.89 knu 1059: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n";
3.80 knu 1060: }
3.100 knu 1061: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">";
1062: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n";
1063: print "<th colspan=\"2\">Preferences</th>\n</tr>\n";
3.110 scop 1064: print "<tr>\n<td>";
1065: print "<label for=\"sortby\" accesskey=\"F\">Sort files by ";
3.111 scop 1066: print "</label><select id=\"sortby\" name=\"sortby\">\n";
3.100 knu 1067: print "<option value=\"\">File</option>\n";
3.89 knu 1068: print "<option", $bydate ? " selected" : "",
3.100 knu 1069: " value=\"date\">Age</option>\n";
3.89 knu 1070: print "<option", $byauthor ? " selected" : "",
3.100 knu 1071: " value=\"author\">Author</option>\n"
3.80 knu 1072: if ($show_author);
3.89 knu 1073: print "<option", $byrev ? " selected" : "",
3.100 knu 1074: " value=\"rev\">Revision</option>\n";
3.89 knu 1075: print "<option", $bylog ? " selected" : "",
3.100 knu 1076: " value=\"log\">Log message</option>\n";
1077: print "</select>\n</td>\n";
3.110 scop 1078: print "<td><label for=\"logsort\" accesskey=\"L\">";
1079: print "Sort log by: </label>";
3.80 knu 1080: printLogSortSelect(0);
3.100 knu 1081: print "</td>\n</tr>\n";
3.110 scop 1082: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">";
1083: print "Diff format: </label>";
3.80 knu 1084: printDiffSelect(0);
3.100 knu 1085: print "</td>\n";
3.110 scop 1086: print "<td><label for=\"hideattic\" accesskey=\"A\">";
1087: print "Show Attic files: </label>";
3.111 scop 1088: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"",
3.100 knu 1089: $input{'hideattic'} ? " checked" : "",
3.110 scop 1090: "></td>\n</tr>\n";
3.100 knu 1091: print "<tr>\n<td align=\"center\" colspan=\"2\">";
3.110 scop 1092: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">";
3.100 knu 1093: print "</td>\n</tr>\n</table>\n</center>\n</form>\n";
1.12 fenner 1094: }
3.100 knu 1095: html_footer();
3.80 knu 1096: }
3.1 knu 1097:
1098: ###############################
1099: # View Files
1100: ###############################
3.80 knu 1101: elsif (-f $fullname . ',v') {
3.114 scop 1102:
1103: if (forbidden_file($fullname)) {
1104: fatal('403 Forbidden',
1105: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
1106: return;
1107: }
1108:
3.1 knu 1109: if (defined($input{'rev'}) || $doCheckout) {
3.80 knu 1110: &doCheckout($fullname, $input{'rev'});
1111: gzipclose();
1112: exit;
3.1 knu 1113: }
3.80 knu 1114:
3.1 knu 1115: if (defined($input{'annotate'}) && $allow_annotate) {
3.80 knu 1116: &doAnnotate($input{'annotate'});
1117: gzipclose();
1118: exit;
3.1 knu 1119: }
3.80 knu 1120:
3.1 knu 1121: if (defined($input{'r1'}) && defined($input{'r2'})) {
3.80 knu 1122: &doDiff(
1123: $fullname, $input{'r1'},
1124: $input{'tr1'}, $input{'r2'},
1125: $input{'tr2'}, $input{'f'}
1126: );
1127: gzipclose();
1128: exit;
3.1 knu 1129: }
1130: print("going to dolog($fullname)\n") if ($verbose);
1131: &doLog($fullname);
3.80 knu 1132:
1133: ##############################
1134: # View Diff
1135: ##############################
1136: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'}
1137: && $input{'r2'})
1138: {
3.1 knu 1139:
1140: # $where-diff-removal if 'cvs rdiff' is used
1141: # .. but 'cvs rdiff'doesn't support some options
1142: # rcsdiff does (-w and -p), so it is disabled
1143: # $where =~ s/\.diff$//;
1144:
1.12 fenner 1145: # Allow diffs using the ".diff" extension
1146: # so that browsers that default to the URL
1147: # for a save filename don't save diff's as
1148: # e.g. foo.c
3.80 knu 1149: &doDiff(
1150: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'},
1151: $input{'tr2'}, $input{'f'}
1152: );
3.25 knu 1153: gzipclose();
1.12 fenner 1154: exit;
3.80 knu 1155: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v")
1156: {
1157:
1.12 fenner 1158: # The file has been removed and is in the Attic.
1159: # Send a redirect pointing to the file in the Attic.
3.1 knu 1160: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
3.83 knu 1161: if ($ENV{QUERY_STRING} ne "") {
1162: redirect("${newplace}?$ENV{QUERY_STRING}");
1163: } else {
1164: redirect($newplace);
1165: }
1.12 fenner 1166: exit;
3.80 knu 1167: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
3.1 knu 1168: http_header("text/plain");
1.12 fenner 1169: print "You matched the following files:\n";
3.80 knu 1170: print join ("\n", @files);
1171:
1.12 fenner 1172: # Find the tags from each file
1173: # Display a form offering diffs between said tags
3.80 knu 1174: } else {
1175: my $fh = do { local (*FH); };
3.1 knu 1176: my ($xtra, $module);
3.80 knu 1177:
1.12 fenner 1178: # Assume it's a module name with a potential path following it.
3.44 knu 1179: $xtra = (($module = $where) =~ s|/.*||) ? $& : '';
3.80 knu 1180:
1.12 fenner 1181: # Is there an indexed version of modules?
3.60 knu 1182: if (open($fh, "< $cvsroot/CVSROOT/modules")) {
3.80 knu 1183: while (<$fh>) {
1184: if (/^(\S+)\s+(\S+)/o && $module eq $1
1185: && -d "$cvsroot/$2" && $module ne $2)
1186: {
1187: redirect("$scriptname/$2$xtra$query");
1188: }
1.12 fenner 1189: }
1190: }
3.103 knu 1191: fatal("404 Not Found",
1192: '%s: no such file or directory',
1193: $where);
3.80 knu 1194: }
3.23 knu 1195:
3.25 knu 1196: gzipclose();
3.80 knu 1197:
3.1 knu 1198: ## End MAIN
1199:
3.12 knu 1200: sub printDiffSelect($) {
3.80 knu 1201: my ($use_java_script) = @_;
1202: my $f = $input{'f'};
3.37 knu 1203:
3.111 scop 1204: print '<select id="f" name="f"';
3.89 knu 1205: print ' onchange="this.form.submit()"' if $use_java_script;
3.100 knu 1206: print ">\n";
3.80 knu 1207:
1208: local $_;
1209: for (@DIFFTYPES) {
3.100 knu 1210: printf("<option value=\"%s\"%s>%s</option>\n", $_,
3.89 knu 1211: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}");
3.80 knu 1212: }
3.37 knu 1213:
3.89 knu 1214: print "</select>";
3.37 knu 1215: }
1216:
1217: sub printLogSortSelect($) {
3.80 knu 1218: my ($use_java_script) = @_;
3.37 knu 1219:
3.111 scop 1220: print '<select id="logsort" name="logsort"';
3.89 knu 1221: print ' onchange="this.form.submit()"' if $use_java_script;
3.100 knu 1222: print ">\n";
3.37 knu 1223:
3.80 knu 1224: local $_;
1225: for (@LOGSORTKEYS) {
3.100 knu 1226: printf("<option value=\"%s\"%s>%s</option>\n", $_,
3.89 knu 1227: $logsort eq $_ ? ' selected' : '',
3.80 knu 1228: "\u$LOGSORTKEYS{$_}{'descr'}");
1229: }
1230:
3.89 knu 1231: print "</select>";
3.1 knu 1232: }
1233:
3.12 knu 1234: sub findLastModifiedSubdirs(@) {
3.80 knu 1235: my (@dirs) = @_;
1236: my ($dirname, @files);
3.1 knu 1237:
3.80 knu 1238: foreach $dirname (@dirs) {
1239: next if ($dirname eq ".");
1240: next if ($dirname eq "..");
1241: my ($dir) = "$fullname/$dirname";
1242: next if (!-d $dir);
1243:
1244: my ($lastmod) = undef;
1245: my ($lastmodtime) = undef;
1246: my $dh = do { local (*DH); };
1247:
3.95 knu 1248: opendir($dh, $dir) or next;
3.80 knu 1249: my (@filenames) = readdir($dh);
1250: closedir($dh);
1251:
1252: foreach my $filename (@filenames) {
1253: $filename = "$dirname/$filename";
1254: my ($file) = "$fullname/$filename";
1255: next if ($filename !~ /,v$/ || !-f $file);
3.114 scop 1256:
1257: # Skip forbidden files.
1258: (my $f = $file) =~ s/,v$//;
1259: next if forbidden_file($f);
1260:
3.80 knu 1261: $filename =~ s/,v$//;
1262: my $modtime = -M $file;
1263:
1264: if (!defined($lastmod) || $modtime < $lastmodtime) {
1265: $lastmod = $filename;
1266: $lastmodtime = $modtime;
1267: }
1268: }
1269: push (@files, $lastmod) if (defined($lastmod));
3.1 knu 1270: }
3.80 knu 1271: return @files;
1.12 fenner 1272: }
1273:
3.36 knu 1274: sub htmlify_sub(&$) {
3.80 knu 1275: (my $proc, local $_) = @_;
1276: my @a = split (m`(<a [^>]+>[^<]*</a>)`i);
1277: my $linked;
1278: my $result = '';
1279:
1280: while (($_, $linked) = splice(@a, 0, 2)) {
1281: &$proc();
1282: $result .= $_ if defined($_);
1283: $result .= $linked if defined($linked);
1284: }
1.12 fenner 1285:
3.80 knu 1286: $result;
3.36 knu 1287: }
1.12 fenner 1288:
3.36 knu 1289: sub htmlify($;$) {
3.80 knu 1290: (local $_, my $extra) = @_;
3.1 knu 1291:
3.80 knu 1292: $_ = htmlquote($_);
3.17 knu 1293:
3.80 knu 1294: # get URL's as link
1295: s{
3.36 knu 1296: (http|ftp|https)://\S+
1297: }{
1298: &link($&, htmlunquote($&))
1299: }egx;
1300:
3.80 knu 1301: # get e-mails as link
1302: $_ = htmlify_sub {
1303: s<
3.36 knu 1304: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+
1305: ><
1306: &link($&, "mailto:$&")
1307: >egix;
3.80 knu 1308: }
1309: $_;
3.36 knu 1310:
3.80 knu 1311: if ($extra) {
3.36 knu 1312:
3.80 knu 1313: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"
3.101 knu 1314: if (defined($prcgi) && defined($re_prkeyword))
3.80 knu 1315: {
1316: my $prev;
3.36 knu 1317:
3.80 knu 1318: do {
1319: $prev = $_;
1320:
1321: $_ = htmlify_sub {
1322: s{
3.54 knu 1323: (\b$re_prkeyword[:\#]?\s*
3.36 knu 1324: (?:
1325: \#?
1326: \d+[,\s]\s*
1327: )*
1328: \#?)
1329: (\d+)\b
1330: }{
3.42 knu 1331: $1 . &link($2, sprintf($prcgi, $2))
3.36 knu 1332: }egix;
3.80 knu 1333: }
1334: $_;
1335: } while ($_ ne $prev);
3.36 knu 1336:
3.101 knu 1337: if (defined($re_prcategories)) {
1338: $_ = htmlify_sub {
1339: s{
1340: (\b$re_prcategories/(\d+)\b)
1341: }{
1342: &link($1, sprintf($prcgi, $2))
1343: }egox;
1344: }
1345: $_;
1346: }
3.80 knu 1347: }
3.36 knu 1348:
3.80 knu 1349: # get manpage specs as link: "foo.1" "foo(1)"
1350: if (defined($mancgi)) {
1351: $_ = htmlify_sub {
1352: s{
3.119.2.7 knu 1353: (
1354: \b ( \w[\w+\-.]* (?: ::\w[\w+\-.]*)* )
3.36 knu 1355: (?:
3.119.2.7 knu 1356: \( ([0-9n]) \) \B
3.36 knu 1357: |
3.119.2.7 knu 1358: \. ([0-9n]) \b
3.36 knu 1359: )
1360: )
1361: }{
3.119.2.7 knu 1362: my($text, $name, $section) = ($1, $2, defined($3) ? $3 : $4);
3.119.2.8 scop 1363: ($name =~ /[A-Za-z]/ && $name !~ /\.(:|$)/)
3.119.2.7 knu 1364: ? &link($text, sprintf($mancgi, $section, $name))
1365: : $text;
3.36 knu 1366: }egx;
3.80 knu 1367: }
1368: $_;
1369: }
3.1 knu 1370: }
1371:
3.80 knu 1372: $_;
3.1 knu 1373: }
1374:
3.20 knu 1375: sub spacedHtmlText($;$) {
3.12 knu 1376: local $_ = $_[0];
3.20 knu 1377: my $ts = $_[1] || $tabstop;
3.1 knu 1378:
3.20 knu 1379: # Cut trailing spaces and tabs
1380: s/[ \t]+$//;
3.1 knu 1381:
3.80 knu 1382: if (defined($ts)) {
1383:
1384: # Expand tabs
1385: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e
3.20 knu 1386: }
3.1 knu 1387:
1388: # replace <tab> and <space> (\001 is to protect us from htmlify)
1389: # gzip can make excellent use of this repeating pattern :-)
1390: if ($hr_breakable) {
3.80 knu 1391:
1392: # make every other space 'breakable'
1393: s/ / \001nbsp;/g; # 2 * <space>
1394: # leave single space as it is
3.20 knu 1395: } else {
3.80 knu 1396: s/ /\001nbsp;/g;
1.12 fenner 1397: }
1398:
3.101 knu 1399: $_ = htmlify($_, $allow_source_extra);
3.1 knu 1400:
1401: # unescape
3.20 knu 1402: y/\001/&/;
3.1 knu 1403:
3.12 knu 1404: return $_;
1.12 fenner 1405: }
1406:
3.119.2.1 scop 1407: # Note that this doesn't htmlquote the first argument...
3.12 knu 1408: sub link($$) {
3.80 knu 1409: my ($name, $url) = @_;
1.12 fenner 1410:
3.80 knu 1411: $url =~ s/:/sprintf("%%%02x", ord($&))/eg
1412: if $url =~ /^[^a-z]/; # relative
3.67 knu 1413:
3.89 knu 1414: sprintf '<a href="%s">%s</a>', hrefquote($url), $name;
1.12 fenner 1415: }
1416:
3.12 knu 1417: sub revcmp($$) {
3.80 knu 1418: my ($rev1, $rev2) = @_;
3.15 knu 1419:
1420: # make no comparison for a tag or a branch
1421: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/;
1422:
3.80 knu 1423: my (@r1) = split (/\./, $rev1);
1424: my (@r2) = split (/\./, $rev2);
1425: my ($a, $b);
1426:
1427: while (($a = shift (@r1)) && ($b = shift (@r2))) {
1428: if ($a != $b) {
1429: return $a <=> $b;
1430: }
1.12 fenner 1431: }
1432: if (@r1) { return 1; }
1433: if (@r2) { return -1; }
1434: return 0;
1435: }
1436:
3.103 knu 1437: sub fatal($$@) {
1438: my ($errcode, $format, @args) = @_;
3.3 knu 1439: if ($is_mod_perl) {
3.80 knu 1440: Apache->request->status((split (/ /, $errcode))[0]);
1441: } else {
3.4 knu 1442: print "Status: $errcode\r\n";
3.1 knu 1443: }
1444: html_header("Error");
3.103 knu 1445: print "<p>Error: ",
1446: sprintf($format, map(htmlquote($_), @args)),
1447: "</p>\n";
3.100 knu 1448: html_footer();
1.12 fenner 1449: exit(1);
1450: }
1451:
3.12 knu 1452: sub redirect($) {
3.80 knu 1453: my ($url) = @_;
3.3 knu 1454: if ($is_mod_perl) {
3.1 knu 1455: Apache->request->status(301);
1456: Apache->request->header_out(Location => $url);
3.80 knu 1457: } else {
3.4 knu 1458: print "Status: 301 Moved\r\n";
1459: print "Location: $url\r\n";
3.1 knu 1460: }
1461: html_header("Moved");
3.100 knu 1462: print "<p>This document is located ", &link('here', $url), "</p>\n";
1463: html_footer();
1.12 fenner 1464: exit(1);
1465: }
1466:
3.12 knu 1467: sub safeglob($) {
3.1 knu 1468: my ($filename) = @_;
1469: my ($dirname);
1470: my (@results);
3.80 knu 1471: my $dh = do { local (*DH); };
1.12 fenner 1472:
1473: ($dirname = $filename) =~ s|/[^/]+$||;
1474: $filename =~ s|.*/||;
1475:
3.1 knu 1476: if (opendir($dh, $dirname)) {
1477: my $glob = $filename;
1478: my $t;
3.80 knu 1479:
1480: # transform filename from glob to regex. Deal with:
1481: # [, {, ?, * as glob chars
1482: # make sure to escape all other regex chars
1.12 fenner 1483: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
1484: $glob =~ s/\*/.*/g;
1485: $glob =~ s/\?/./g;
1486: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
3.1 knu 1487: foreach (readdir($dh)) {
3.80 knu 1488:
1.12 fenner 1489: if (/^${glob}$/) {
3.80 knu 1490: push (@results, "$dirname/" . $_);
1.12 fenner 1491: }
1492: }
3.80 knu 1493: closedir($dh);
1.12 fenner 1494: }
1495:
1496: @results;
1497: }
1498:
3.58 knu 1499: sub search_path($) {
3.80 knu 1500: my ($command) = @_;
1501: my $d;
3.58 knu 1502:
3.80 knu 1503: for $d (split (/:/, $command_path)) {
1504: return "$d/$command" if -x "$d/$command";
1505: }
3.58 knu 1506:
3.80 knu 1507: '';
3.58 knu 1508: }
1509:
3.12 knu 1510: sub getMimeTypeFromSuffix($) {
3.80 knu 1511: my ($fullname) = @_;
1512: my ($mimetype, $suffix);
1513: my $fh = do { local (*FH); };
1514:
1515: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
1516: $mimetype = $MTYPES{$suffix};
1517: $mimetype = $MTYPES{'*'} if (!$mimetype);
1518:
1519: if (!$mimetype && -f $mime_types) {
1520:
1521: # okey, this is something special - search the
1522: # mime.types database
1523: open($fh, "<$mime_types");
1524: while (<$fh>) {
1525: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
1526: $mimetype = $1;
1527: last;
1528: }
1529: }
1530: close($fh);
3.1 knu 1531: }
3.12 knu 1532:
3.80 knu 1533: # okey, didn't find anything useful ..
1534: if (!($mimetype =~ /\S\/\S/)) {
1535: $mimetype = "text/plain";
1536: }
1537: return $mimetype;
3.1 knu 1538: }
1539:
1540: ###############################
3.24 knu 1541: # read first lines like head(1)
1542: ###############################
1543: sub head($;$) {
3.80 knu 1544: my $fh = $_[0];
1545: my $linecount = $_[1] || 10;
3.24 knu 1546:
3.80 knu 1547: my @buf;
3.24 knu 1548:
3.80 knu 1549: if ($linecount > 0) {
1550: my $i;
1551: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) {
1552: push @buf, scalar <$fh>;
1553: }
1554: } else {
1555: @buf = <$fh>;
3.24 knu 1556: }
1557:
3.80 knu 1558: @buf;
3.24 knu 1559: }
1560:
1561: ###############################
1562: # scan vim and Emacs directives
1563: ###############################
1564: sub scan_directives(@) {
3.80 knu 1565: my $ts = undef;
3.24 knu 1566:
3.80 knu 1567: for (@_) {
1568: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;
1569: }
3.24 knu 1570:
3.80 knu 1571: ('tabstop' => $ts);
3.24 knu 1572: }
1573:
3.86 knu 1574: sub openOutputFilter() {
1575: return if !defined($output_filter) || $output_filter eq '';
1576:
3.95 knu 1577: open(STDOUT, "|-") and return;
3.86 knu 1578:
1579: # child of child
1580: open(STDERR, '>/dev/null');
3.95 knu 1581: exec($output_filter) or exit -1;
3.86 knu 1582: }
1583:
3.24 knu 1584: ###############################
3.1 knu 1585: # show Annotation
1586: ###############################
3.12 knu 1587: sub doAnnotate($$) {
3.80 knu 1588: my ($rev) = @_;
1589: my ($pid);
1590: my ($pathname, $filename);
1591: my $reader = do { local (*FH); };
1592: my $writer = do { local (*FH); };
1593:
1594: # make sure the revisions are wellformed, for security
1595: # reasons ..
1596: if ($rev =~ /[^\w.]/) {
3.103 knu 1597: fatal("404 Not Found",
1598: 'Malformed query "%s"',
1599: $ENV{QUERY_STRING});
3.80 knu 1600: }
1601:
1602: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1603: ($filename = $where) =~ s/^.*\///;
1604:
1605: # this seems to be necessary
1606: $| = 1;
1607: $| = 0; # Flush
1608:
3.119.2.3 scop 1609: # Work around a mod_perl bug (?) in order to make open2() work.
1610: # Search for "untie STDIN" in mod_perl mailing list archives.
1611: my $old_stdin;
1612: if ($is_mod_perl && ($old_stdin = tied *STDIN)) {
1613: local $^W = undef;
1614: untie *STDIN;
1615: }
1616:
3.80 knu 1617: # this annotate version is based on the
1618: # cvs annotate-demo Perl script by Cyclic Software
1619: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
1620: # the public domain.
1621: # we could abandon the use of rlog, rcsdiff and co using
1622: # the cvsserver in a similiar way one day (..after rewrite)
3.119.2.5 scop 1623: $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server')
3.95 knu 1624: or fatal("500 Internal Error",
3.103 knu 1625: 'Fatal Error - unable to open cvs for annotation');
3.119.2.3 scop 1626:
1627: # Re-tie STDIN if we fiddled around with it earlier, just to be sure.
1628: tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN));
3.80 knu 1629:
1630: # OK, first send the request to the server. A simplified example is:
1631: # Root /home/kingdon/zwork/cvsroot
1632: # Argument foo/xx
1633: # Directory foo
1634: # /home/kingdon/zwork/cvsroot/foo
1635: # Directory .
1636: # /home/kingdon/zwork/cvsroot
1637: # annotate
1638: # although as you can see there are a few more details.
1639:
1640: print $writer "Root $cvsroot\n";
1641: print $writer
1642: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
1643:
1644: # Don't worry about sending valid-requests, the server just needs to
1645: # support "annotate" and if it doesn't, there isn't anything to be done.
1646: print $writer "UseUnchanged\n";
1647: print $writer "Argument -r\n";
1648: print $writer "Argument $rev\n";
1649: print $writer "Argument $where\n";
1650:
1651: # The protocol requires us to fully fake a working directory (at
1652: # least to the point of including the directories down to the one
1653: # containing the file in question).
1654: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
1655: my @dirs = split ('/', $where);
1656: my $path = "";
1657: foreach (@dirs) {
1658:
1659: if ($path eq "") {
1660:
1661: # In our example, $_ is "dir".
1662: $path = $_;
1663: } else {
1664: print $writer "Directory $path\n";
1665: print $writer "$cvsroot/$path\n";
1666:
1667: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
1668: # And the next time, "file" and "dir/sdir/file" (which then gets
1669: # ignored, because we don't need to send Directory for the file).
1670: $path .= "/$_";
1671: }
1672: }
1673:
1674: # And the last "Directory" before "annotate" is the top level.
1675: print $writer "Directory .\n";
1676: print $writer "$cvsroot\n";
1677:
1678: print $writer "annotate\n";
1679:
1680: # OK, we've sent our command to the server. Thing to do is to
1681: # close the writer side and get all the responses. If "cvs server"
1682: # were nicer about buffering, then we could just leave it open, I think.
3.95 knu 1683: close($writer) or die "cannot close: $!";
3.80 knu 1684:
1685: http_header();
1686:
1687: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate");
1688: print
3.100 knu 1689: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n";
3.80 knu 1690:
1691: # Ready to get the responses from the server.
1692: # For example:
1693: # E Annotations for foo/xx
1694: # E ***************
1695: # M 1.3 (kingdon 06-Sep-97): hello
1696: # ok
1697: my ($lineNr) = 0;
1698: my ($oldLrev, $oldLusr) = ("", "");
1699: my ($revprint, $usrprint);
1700:
1701: if ($annTable) {
3.100 knu 1702: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n";
3.80 knu 1703: } else {
1704: print "<pre>";
1705: }
1706:
1707: # prefetch several lines
1708: my @buf = head($reader);
1709:
1710: my %d = scan_directives(@buf);
1711:
1712: while (@buf || !eof($reader)) {
1713: $_ = @buf ? shift @buf : <$reader>;
1714:
1715: my @words = split;
1716:
1717: # Adding one is for the (single) space which follows $words[0].
1718: my $rest = substr($_, length($words[0]) + 1);
1719: if ($words[0] eq "E") {
1720: next;
1721: } elsif ($words[0] eq "M") {
1722: $lineNr++;
1723: (my $lrev = substr($_, 2, 13)) =~ y/ //d;
1724: (my $lusr = substr($_, 16, 9)) =~ y/ //d;
1725: my $line = substr($_, 36);
1726: my $isCurrentRev = ($rev eq $lrev);
1727:
1728: # we should parse the date here ..
1729: if ($lrev eq $oldLrev) {
1730: $revprint = sprintf('%-8s', '');
1731: } else {
1732: $revprint = sprintf('%-8s', $lrev);
1733: $revprint =~
1734: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e
1735: ; # `
1736: $oldLusr = '';
1737: }
1738:
1739: if ($lusr eq $oldLusr) {
1740: $usrprint = '';
1741: } else {
1742: $usrprint = $lusr;
1743: }
1744: $oldLrev = $lrev;
1745: $oldLusr = $lusr;
1746:
1747: # Set bold for text-based browsers only - graphical
1748: # browsers show bold fonts a bit wider than regular fonts,
1749: # so it looks irregular.
1750: print "<b>" if ($isCurrentRev && $is_textbased);
1751:
1752: printf "%s%s %-8s %4d:", $revprint,
1753: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr;
1754: print spacedHtmlText($line, $d{'tabstop'});
1755:
1756: print "</b>" if ($isCurrentRev && $is_textbased);
1757: } elsif ($words[0] eq "ok") {
3.12 knu 1758:
3.80 knu 1759: # We could complain about any text received after this, like the
1760: # CVS command line client. But for simplicity, we don't.
1761: } elsif ($words[0] eq "error") {
1762: fatal("500 Internal Error",
3.103 knu 1763: 'Error occured during annotate: <b>%s</b>',
1764: $_);
3.80 knu 1765: }
3.1 knu 1766: }
3.80 knu 1767:
1768: if ($annTable) {
1769: print "</table>";
1770: } else {
1771: print "</pre>";
3.1 knu 1772: }
3.119.2.2 scop 1773: html_footer();
1774:
3.95 knu 1775: close($reader) or warn "cannot close: $!";
3.80 knu 1776: wait;
3.1 knu 1777: }
1778:
1779: ###############################
1780: # make Checkout
1781: ###############################
3.12 knu 1782: sub doCheckout($$) {
3.80 knu 1783: my ($fullname, $rev) = @_;
1784: my ($mimetype, $revopt);
1785: my $fh = do { local (*FH); };
1786:
1787: if ($rev eq 'HEAD' || $rev eq '.') {
1788: $rev = undef;
1789: }
1790:
1791: # make sure the revisions a wellformed, for security
1792: # reasons ..
1793: if (defined($rev) && $rev =~ /[^\w.]/) {
3.103 knu 1794: fatal("404 Not Found",
1795: 'Malformed query "%s"',
1796: $ENV{QUERY_STRING});
3.81 knu 1797: }
1798:
3.80 knu 1799: # get mimetype
1800: if (defined($input{"content-type"})
1801: && ($input{"content-type"} =~ /\S\/\S/))
1802: {
1803: $mimetype = $input{"content-type"}
1804: } else {
1805: $mimetype = &getMimeTypeFromSuffix($fullname);
1806: }
1807:
1808: if (defined($rev)) {
1809: $revopt = "-r$rev";
1810: if ($use_moddate) {
1811: readLog($fullname, $rev);
1812: $moddate = $date{$rev};
1813: }
1814: } else {
1815: $revopt = "-rHEAD";
1816:
1817: if ($use_moddate) {
1818: readLog($fullname);
1819: $moddate = $date{$symrev{HEAD}};
1820: }
1821: }
1822:
1823: ### just for the record:
1824: ### 'cvs co' seems to have a bug regarding single checkout of
1825: ### directories/files having spaces in it;
1826: ### this is an issue that should be resolved on cvs's side
1827: #
1828: # Safely for a child process to read from.
1829: if (!open($fh, "-|")) { # child
1830: # chdir to $tmpdir before to avoid non-readable cgi-bin directories
1831: chdir($tmpdir);
1832: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
3.91 knu 1833:
1834: # work around a bug of cvs -p; expand symlinks
1835: use Cwd 'abs_path';
1836: exec($CMD{cvs}, @cvs_options,
1837: '-d', abs_path($cvsroot),
1838: 'co', '-p',
3.95 knu 1839: $revopt, $where) or exit -1;
3.80 knu 1840: }
1841:
1842: if (eof($fh)) {
3.103 knu 1843: fatal("404 Not Found",
1844: '%s is not (any longer) pertinent',
1845: $where);
3.80 knu 1846: }
1847:
1848: #===================================================================
1849: #Checking out squid/src/ftp.c
1850: #RCS: /usr/src/CVS/squid/src/ftp.c,v
1851: #VERS: 1.1.1.28.6.2
1852: #***************
1853:
1854: # Parse CVS header
1855: my ($revision, $filename, $cvsheader);
1856: $filename = "";
1857: while (<$fh>) {
1858: last if (/^\*\*\*\*/);
1859: $revision = $1 if (/^VERS: (.*)$/);
1860:
1861: if (/^Checking out (.*)$/) {
1862: $filename = $1;
1863: $filename =~ s/^\.\/*//;
1864: }
1865: $cvsheader .= $_;
1866: }
1867:
1868: if ($filename ne $where) {
3.103 knu 1869: fatal("500 Internal Error",
1870: 'Unexpected output from cvs co: %s',
1871: $cvsheader);
3.80 knu 1872: }
1873: $| = 1;
1874:
1875: if ($mimetype eq "text/x-cvsweb-markup") {
1876: &cvswebMarkup($fh, $fullname, $revision);
1877: } else {
1878: http_header($mimetype);
1879: print <$fh>;
1880: }
1881: close($fh);
3.1 knu 1882: }
1883:
3.12 knu 1884: sub cvswebMarkup($$$) {
3.80 knu 1885: my ($filehandle, $fullname, $revision) = @_;
1886: my ($pathname, $filename);
3.1 knu 1887:
3.80 knu 1888: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
1889: ($filename = $where) =~ s/^.*\///;
1890: my ($fileurl) = urlencode($filename);
1891:
1892: http_header();
1893:
1894: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
3.89 knu 1895: print "<hr noshade>";
3.100 knu 1896: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">";
3.80 knu 1897: print "File: ", &clickablePath($where, 1);
3.35 knu 1898: print " (";
3.80 knu 1899: &download_link($fileurl, $revision, "download");
3.35 knu 1900: print ")";
3.24 knu 1901:
3.80 knu 1902: if (!$defaultTextPlain) {
1903: print " (";
1904: &download_link($fileurl, $revision, "as text", "text/plain");
1905: print ")";
1906: }
3.89 knu 1907: print "<br>\n";
3.80 knu 1908:
1909: if ($show_log_in_markup) {
1910: readLog($fullname); #,$revision);
1911: printLog($revision, 0);
1912: } else {
3.89 knu 1913: print "Version: <b>$revision</b><br>\n";
1914: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n"
3.80 knu 1915: if $input{only_with_tag};
1916: }
3.100 knu 1917: print "</td>\n</tr>\n</table>";
3.80 knu 1918: my $url = download_url($fileurl, $revision, $mimetype);
3.89 knu 1919: print "<hr noshade>";
3.80 knu 1920:
1921: if ($mimetype =~ /^image/) {
3.89 knu 1922: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery");
3.80 knu 1923: } elsif ($mimetype =~ m%^application/pdf%) {
3.89 knu 1924: printf '<embed src="%s" width="100%"><br>',
3.80 knu 1925: hrefquote("$url$barequery");
1926: } elsif ($preformat_in_markup) {
3.89 knu 1927: print "<pre>";
3.80 knu 1928:
1929: # prefetch several lines
1930: my @buf = head($filehandle);
1931:
1932: my %d = scan_directives(@buf);
3.24 knu 1933:
3.80 knu 1934: while (@buf || !eof($filehandle)) {
1935: $_ = @buf ? shift @buf : <$filehandle>;
3.24 knu 1936:
3.80 knu 1937: print spacedHtmlText($_, $d{'tabstop'});
1938: }
3.89 knu 1939: print "</pre>";
3.80 knu 1940: } else {
3.89 knu 1941: print "<pre>";
3.24 knu 1942:
3.80 knu 1943: while (<$filehandle>) {
1944: print htmlquote($_);
1945: }
3.89 knu 1946: print "</pre>";
3.69 knu 1947: }
1.12 fenner 1948: }
1949:
3.1 knu 1950: sub viewable($) {
3.80 knu 1951: my ($mimetype) = @_;
3.1 knu 1952:
3.80 knu 1953: $mimetype =~ m%^((text|image)/|application/pdf)%;
3.1 knu 1954: }
1955:
1956: ###############################
1957: # Show Colored Diff
1958: ###############################
3.12 knu 1959: sub doDiff($$$$$$) {
3.80 knu 1960: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
1961: my $fh = do { local (*FH); };
3.37 knu 1962: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
1.12 fenner 1963:
3.81 knu 1964: if (&forbidden_file($fullname)) {
3.103 knu 1965: fatal("403 Forbidden",
1966: 'Access forbidden. This file is mentioned in @ForbiddenFiles');
3.81 knu 1967: return;
1968: }
1969:
1.12 fenner 1970: if ($r1 =~ /([^:]+)(:(.+))?/) {
3.80 knu 1971: $rev1 = $1;
1972: $sym1 = $3;
1.12 fenner 1973: }
3.1 knu 1974: if ($r1 eq 'text') {
3.80 knu 1975: $rev1 = $tr1;
1976: $sym1 = "";
1.12 fenner 1977: }
3.80 knu 1978:
1.12 fenner 1979: if ($r2 =~ /([^:]+)(:(.+))?/) {
3.80 knu 1980: $rev2 = $1;
1981: $sym2 = $3;
1.12 fenner 1982: }
3.1 knu 1983: if ($r2 eq 'text') {
3.80 knu 1984: $rev2 = $tr2;
1985: $sym2 = "";
1.12 fenner 1986: }
3.15 knu 1987:
3.1 knu 1988: # make sure the revisions a wellformed, for security
1989: # reasons ..
3.15 knu 1990: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) {
3.103 knu 1991: fatal("404 Not Found",
1992: 'Malformed query "%s"',
1993: $ENV{QUERY_STRING});
1.12 fenner 1994: }
3.80 knu 1995:
1996: #
1997: # rev1 and rev2 are now both numeric revisions.
1998: # Thus we do a DWIM here and swap them if rev1 is after rev2.
1999: # XXX should we warn about the fact that we do this?
2000: if (&revcmp($rev1, $rev2) > 0) {
2001: my ($tmp1, $tmp2) = ($rev1, $sym1);
2002: ($rev1, $sym1) = ($rev2, $sym2);
2003: ($rev2, $sym2) = ($tmp1, $tmp2);
1.12 fenner 2004: }
3.37 knu 2005: my $difftype = $DIFFTYPES{$f};
2006:
2007: if (!$difftype) {
3.103 knu 2008: fatal("400 Bad arguments",
2009: 'Diff format %s not understood',
2010: $f);
3.1 knu 2011: }
2012:
3.37 knu 2013: my @difftype = @{$difftype->{'opts'}};
2014: my $human_readable = $difftype->{'colored'};
2015:
3.1 knu 2016: # apply special options
3.3 knu 2017: if ($showfunc) {
3.119.2.10 schwarze 2018: push @difftype, '-p';
3.3 knu 2019: }
3.80 knu 2020:
3.3 knu 2021: if ($human_readable) {
3.80 knu 2022: if ($hr_ignwhite) {
2023: push @difftype, '-w';
2024: }
2025: if ($hr_ignkeysubst) {
2026: push @difftype, '-kk';
2027: }
3.1 knu 2028: }
3.80 knu 2029:
2030: if (!open($fh, "-|")) { # child
2031: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
3.86 knu 2032: openOutputFilter();
3.95 knu 2033: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1;
3.1 knu 2034: }
2035: if ($human_readable) {
3.80 knu 2036: http_header();
2037: &human_readable_diff($fh, $rev2);
3.100 knu 2038: html_footer();
3.80 knu 2039: gzipclose();
2040: exit;
2041: } else {
2042: http_header("text/plain");
3.1 knu 2043: }
3.80 knu 2044:
2045: #
2046: #===================================================================
2047: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
2048: #retrieving revision 1.16
2049: #retrieving revision 1.17
2050: #diff -c -r1.16 -r1.17
2051: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2052: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
2053: #
2054: # Ideas:
2055: # - nuke the stderr output if it's what we expect it to be
2056: # - Add "no differences found" if the diff command supplied no output.
2057: #
2058: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
2059: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
2060: # (bogus example, but...)
2061: #
2062: if (grep { $_ eq '-u' } @difftype) {
2063: $f1 = '---';
2064: $f2 = '\+\+\+';
2065: } else {
2066: $f1 = '\*\*\*';
2067: $f2 = '---';
1.12 fenner 2068: }
3.80 knu 2069:
3.1 knu 2070: while (<$fh>) {
3.80 knu 2071: if (m|^$f1 $cvsroot|o) {
2072: s|$cvsroot/||o;
2073: if ($sym1) {
2074: chop;
2075: $_ .= " $sym1\n";
2076: }
2077: } elsif (m|^$f2 $cvsroot|o) {
2078: s|$cvsroot/||o;
2079:
2080: if ($sym2) {
2081: chop;
2082: $_ .= " $sym2\n";
2083: }
1.12 fenner 2084: }
3.80 knu 2085: print $_;
1.12 fenner 2086: }
3.1 knu 2087: close($fh);
1.12 fenner 2088: }
2089:
3.1 knu 2090: ###############################
2091: # Show Logs ..
2092: ###############################
3.12 knu 2093: sub getDirLogs($$@) {
3.80 knu 2094: my ($cvsroot, $dirname, @otherFiles) = @_;
2095: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch,
2096: $log);
2097: my ($rev, $revision, $revwanted, $filename, $head, $author);
2098:
2099: $tag = $input{only_with_tag};
2100:
2101: my ($DirName) = "$cvsroot/$where";
2102: my (@files, @filetags);
2103: my $fh = do { local (*FH); };
2104:
2105: push (@files, &safeglob("$DirName/*,v"));
2106: push (@files, &safeglob("$DirName/Attic/*,v"))
2107: if (!$input{'hideattic'});
3.119.2.1 scop 2108: foreach my $file (@otherFiles) {
3.80 knu 2109: push (@files, "$DirName/$file");
2110: }
2111:
2112: # just execute rlog if there are any files
2113: if ($#files < 0) {
2114: return;
2115: }
2116:
2117: if (defined($tag)) {
2118:
2119: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
3.86 knu 2120: if (!open($fh, "-|")) { # child
3.80 knu 2121: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
3.86 knu 2122: openOutputFilter();
3.95 knu 2123: exec($CMD{rlog}, @files) or exit -1;
3.80 knu 2124: }
2125: } else {
2126:
3.86 knu 2127: if (!open($fh, "-|")) { # child
3.80 knu 2128: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
3.86 knu 2129: openOutputFilter();
3.95 knu 2130: exec($CMD{rlog}, '-r', @files) or exit -1;
3.80 knu 2131: }
3.1 knu 2132: }
3.80 knu 2133: $state = "start";
2134:
2135: while (<$fh>) {
2136: if ($state eq "start") {
2137:
2138: #Next file. Initialize file variables
2139: $rev = '';
2140: $revwanted = '';
2141: $branch = '';
2142: $branchpoint = '';
2143: $filename = '';
2144: $log = '';
2145: $revision = '';
2146: %symrev = ();
2147: @filetags = ();
2148:
2149: #jump to head state
2150: $state = "head";
2151: }
2152: print "$state:$_" if ($verbose);
2153: again:
2154:
2155: if ($state eq "head") {
2156:
2157: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
2158:
2159: if (/^Working file: (.+)$/) {
2160: $filename = $1;
2161: } elsif (/^head: (.+)$/) {
2162: $head = $1;
2163: } elsif (/^branch: (.+)$/) {
2164: $branch = $1
2165: } elsif (/^symbolic names:/) {
2166: $state = "tags";
2167: ($branch = $head) =~ s/\.\d+$//
2168: if $branch eq '';
2169: $branch =~ s/(\d+)$/0.$1/;
2170: $symrev{MAIN} = $branch;
2171: $symrev{HEAD} = $branch;
2172: $alltags{MAIN} = 1;
2173: $alltags{HEAD} = 1;
2174: push (@filetags, "MAIN", "HEAD");
2175: } elsif (/$LOG_REVSEPARATOR/o) {
2176: $state = "log";
2177: $rev = '';
2178: $date = '';
2179: $log = '';
2180:
2181: # Try to reconstruct the relative filename if RCS spits out a full path
2182: $filename =~ s%^\Q$DirName\E/%%;
2183: }
3.41 knu 2184: next;
2185: }
3.80 knu 2186:
2187: if ($state eq "tags") {
3.94 knu 2188: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) {
3.80 knu 2189: push (@filetags, $1);
2190: $symrev{$1} = $2;
2191: $alltags{$1} = 1;
2192: next;
2193: } elsif (/^\S/) {
2194:
2195: if (defined($tag)) {
2196: if (defined($symrev{$tag})
2197: || $tag eq "HEAD")
2198: {
2199: $revwanted =
2200: $symrev{$tag eq "HEAD" ?
2201: "MAIN" : $tag};
2202: ($branch = $revwanted) =~
2203: s/\b0\.//;
2204: ($branchpoint = $branch) =~
2205: s/\.?\d+$//;
2206: $revwanted = ''
2207: if ($revwanted ne $branch);
2208: } elsif ($tag ne "HEAD") {
2209: print
2210: "Tag not found, skip this file"
2211: if ($verbose);
2212: $state = "skip";
2213: next;
2214: }
2215: }
2216:
2217: foreach my $tagfound (@filetags) {
2218: $tags{$tagfound} = 1;
2219: }
2220: $state = "head";
2221: goto again;
2222: }
2223: }
2224:
2225: if ($state eq "log") {
2226: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {
2227:
2228: # End of a log entry.
2229: my $revbranch = $rev;
2230: $revbranch =~ s/\.\d+$//;
2231: print "$filename $rev Wanted: $revwanted ",
2232: "Revbranch: $revbranch Branch: $branch ",
2233: "Branchpoint: $branchpoint\n"
2234: if ($verbose);
2235:
2236: if ($revwanted eq '' && $branch ne ''
2237: && $branch eq $revbranch || !defined($tag))
2238: {
2239: print
2240: "File revision $rev found for branch $branch\n"
2241: if ($verbose);
2242: $revwanted = $rev;
2243: }
2244:
2245: if ($revwanted ne '' ? $rev eq $revwanted :
2246: $branchpoint ne '' ? $rev eq $branchpoint :
2247: 0 && ($rev eq $head))
2248: { # Don't think head is needed here..
2249: print
2250: "File info $rev found for $filename\n"
2251: if ($verbose);
2252: my @finfo =
2253: ($rev, $date, $log, $author,
2254: $filename);
2255: my ($name);
2256: ($name = $filename) =~ s%/.*%%;
2257: $fileinfo{$name} = [@finfo];
2258: $state = "done" if ($rev eq $revwanted);
2259: }
2260: $rev = '';
2261: $date = '';
2262: $log = '';
2263: } elsif ($date eq ''
2264: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|
2265: )
2266: {
2267: my $yr = $1;
2268:
2269: # damn 2-digit year routines :-)
2270: if ($yr > 100) {
2271: $yr -= 1900;
2272: }
2273: $date =
2274: &Time::Local::timegm($6, $5, $4, $3, $2 - 1,
2275: $yr);
2276: ($author) = /author: ([^;]+)/;
2277: $state = "log";
2278: $log = '';
2279: next;
3.98 knu 2280: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) {
2281: $rev = $1; # .*$ eats up the locker(lockers?) info, if any
3.80 knu 2282: next;
2283: } else {
2284: $log .= $_;
2285: }
2286: }
2287:
2288: if (/$LOG_FILESEPARATOR/o) {
2289: $state = "start";
2290: next;
3.41 knu 2291: }
3.1 knu 2292: }
3.80 knu 2293:
2294: if ($. == 0) {
3.103 knu 2295: fatal("500 Internal Error",
2296: '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"',
2297: join (", ", @files), $command_path);
3.1 knu 2298: }
3.80 knu 2299: close($fh);
3.1 knu 2300: }
2301:
3.12 knu 2302: sub readLog($;$) {
3.80 knu 2303: my ($fullname, $revision) = @_;
3.1 knu 2304: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
3.80 knu 2305: my $fh = do { local (*FH); };
3.1 knu 2306:
2307: if (defined($revision)) {
3.80 knu 2308: $revision = "-r$revision";
2309: } else {
2310: $revision = "";
3.1 knu 2311: }
2312:
2313: undef %symrev;
2314: undef %revsym;
2315: undef @allrevisions;
2316: undef %date;
2317: undef %author;
2318: undef %state;
2319: undef %difflines;
2320: undef %log;
1.12 fenner 2321:
2322: print("Going to rlog '$fullname'\n") if ($verbose);
3.80 knu 2323: if (!open($fh, "-|")) { # child
2324: if ($revision ne '') {
3.86 knu 2325: openOutputFilter();
3.95 knu 2326: exec($CMD{rlog}, $revision, $fullname) or exit -1;
3.80 knu 2327: } else {
3.86 knu 2328: openOutputFilter();
3.95 knu 2329: exec($CMD{rlog}, $fullname) or exit -1;
3.80 knu 2330: }
1.44 knu 2331: }
3.80 knu 2332:
3.1 knu 2333: while (<$fh>) {
3.80 knu 2334: print if ($verbose);
2335: if ($symnames) {
2336: if (/^\s+([^:]+):\s+([\d\.]+)/) {
2337: $symrev{$1} = $2;
2338: } else {
2339: $symnames = 0;
2340: }
2341: } elsif (/^head:\s+([\d\.]+)/) {
2342: $head = $1;
2343: } elsif (/^branch:\s+([\d\.]+)/) {
2344: $curbranch = $1;
2345: } elsif (/^symbolic names/) {
2346: $symnames = 1;
2347: } elsif (/^-----/) {
2348: last;
1.1 jfieber 2349: }
2350: }
3.1 knu 2351: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
1.7 fenner 2352:
3.80 knu 2353: # each log entry is of the form:
2354: # ----------------------------
2355: # revision 3.7.1.1
2356: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
2357: # log info
2358: # ----------------------------
3.98 knu 2359:
2360: # For a locked revision, the first line after the separator
2361: # becomes smth like
2362: # revision 9.19 locked by: vassilii;
2363:
1.1 jfieber 2364: logentry:
3.80 knu 2365:
3.32 knu 2366: while (!/$LOG_FILESEPARATOR/o) {
3.80 knu 2367: $_ = <$fh>;
2368: last logentry if (!defined($_)); # EOF
2369: print "R:", $_ if ($verbose);
3.98 knu 2370: if (/^revision (\d+(?:\.\d+)+)/) {
3.80 knu 2371: $rev = $1;
2372: unshift (@allrevisions, $rev);
2373: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {
2374: next logentry;
2375: } else {
2376:
2377: # The rlog output is syntactically ambiguous. We must
2378: # have guessed wrong about where the end of the last log
2379: # message was.
2380: # Since this is likely to happen when people put rlog output
2381: # in their commit messages, don't even bother keeping
2382: # these lines since we don't know what revision they go with
2383: # any more.
2384: next logentry;
2385: }
2386: $_ = <$fh>;
2387: print "D:", $_ if ($verbose);
2388: if (
2389: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?|
2390: )
2391: {
2392: my $yr = $1;
2393:
2394: # damn 2-digit year routines :-)
2395: if ($yr > 100) {
2396: $yr -= 1900;
2397: }
2398: $date{$rev} =
2399: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr);
2400: $author{$rev} = $7;
2401: $state{$rev} = $8;
2402: $difflines{$rev} = $10;
2403: } else {
3.103 knu 2404: fatal("500 Internal Error",
2405: 'Error parsing RCS output: %s',
2406: $_);
3.80 knu 2407: }
2408: line:
2409:
2410: while (<$fh>) {
2411: print "L:", $_ if ($verbose);
2412: next line if (/^branches:\s/);
2413: last line
2414: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);
2415: $log{$rev} .= $_;
2416: }
2417: print "E:", $_ if ($verbose);
1.1 jfieber 2418: }
3.1 knu 2419: close($fh);
1.1 jfieber 2420: print "Done reading RCS file\n" if ($verbose);
3.1 knu 2421:
3.80 knu 2422: @revorder = reverse sort { revcmp($a, $b) } @allrevisions;
2423: print "Done sorting revisions", join (" ", @revorder), "\n"
2424: if ($verbose);
2425:
2426: #
2427: # HEAD is an artificial tag which is simply the highest tag number on the main
2428: # branch, unless there is a branch tag in the RCS file in which case it's the
2429: # highest revision on that branch. Find it by looking through @revorder; it
2430: # is the first commit listed on the appropriate branch.
2431: # This is not neccesary the same revision as marked as head in the RCS file.
3.1 knu 2432: my $headrev = $curbranch || "1";
3.45 knu 2433: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/;
3.80 knu 2434:
3.1 knu 2435: foreach $rev (@revorder) {
3.80 knu 2436: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
2437: $symrev{"HEAD"} = $rev;
2438: last;
2439: }
1.1 jfieber 2440: }
3.1 knu 2441: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
3.80 knu 2442: if (!defined($symrev{"HEAD"}));
1.1 jfieber 2443: print "Done finding HEAD\n" if ($verbose);
3.80 knu 2444:
2445: #
2446: # Now that we know all of the revision numbers, we can associate
2447: # absolute revision numbers with all of the symbolic names, and
2448: # pass them to the form so that the same association doesn't have
2449: # to be built then.
2450: #
3.1 knu 2451: undef @branchnames;
2452: undef %branchpoint;
2453: undef $sel;
2454:
2455: foreach (reverse sort keys %symrev) {
3.80 knu 2456: $rev = $symrev{$_};
2457: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
2458: push (@branchnames, $_);
2459:
2460: #
2461: # A revision number of A.B.0.D really translates into
2462: # "the highest current revision on branch A.B.D".
2463: #
2464: # If there is no branch A.B.D, then it translates into
2465: # the head A.B .
2466: #
2467: # This reasoning also applies to the main branch A.B,
2468: # with the branch number 0.A, with the exception that
2469: # it has no head to translate to if there is nothing on
2470: # the branch, but I guess this can never happen?
2471: #
2472: # (the code below gracefully forgets about the branch
2473: # if it should happen)
2474: #
2475: $head = defined($2) ? $2 : "";
2476: $branch = $3;
2477: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
2478: my $regex;
2479: $regex = quotemeta $branchrev;
2480: $rev = $head;
2481:
2482: foreach my $r (@revorder) {
2483: if ($r =~ /^${regex}\b/) {
2484: $rev = $branchrev;
2485: last;
2486: }
2487: }
2488: next if ($rev eq "");
2489:
2490: if ($rev ne $head && $head ne "") {
2491: $branchpoint{$head} .= ", "
2492: if ($branchpoint{$head});
2493: $branchpoint{$head} .= $_;
2494: }
1.8 fenner 2495: }
3.80 knu 2496: $revsym{$rev} .= ", " if ($revsym{$rev});
2497: $revsym{$rev} .= $_;
3.89 knu 2498: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n";
1.1 jfieber 2499: }
2500: print "Done associating revisions with branches\n" if ($verbose);
3.1 knu 2501:
2502: my ($onlyonbranch, $onlybranchpoint);
2503: if ($onlyonbranch = $input{'only_with_tag'}) {
3.80 knu 2504: $onlyonbranch = $symrev{$onlyonbranch};
2505: if ($onlyonbranch =~ s/\b0\.//) {
2506: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
2507: } else {
2508: $onlybranchpoint = $onlyonbranch;
2509: }
2510:
2511: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
2512: fatal("404 Tag not found",
3.103 knu 2513: 'Tag %s not defined',
2514: $input{'only_with_tag'});
3.80 knu 2515: }
1.8 fenner 2516: }
1.1 jfieber 2517:
3.1 knu 2518: undef @revisions;
2519:
2520: foreach (@allrevisions) {
3.80 knu 2521: ($br = $_) =~ s/\.\d+$//;
2522: ($brp = $br) =~ s/\.\d+$//;
2523: next
2524: if ($onlyonbranch && $br ne $onlyonbranch
2525: && $_ ne $onlybranchpoint);
2526: unshift (@revisions, $_);
3.1 knu 2527: }
2528:
2529: if ($logsort eq "date") {
3.80 knu 2530:
2531: # Sort the revisions in commit order an secondary sort on revision
2532: # (secondary sort needed for imported sources, or the first main
2533: # revision gets before the same revision on the 1.1.1 branch)
2534: @revdisplayorder =
2535: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) }
2536: @revisions;
2537: } elsif ($logsort eq "rev") {
2538:
2539: # Sort the revisions in revision order, highest first
2540: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions;
2541: } else {
2542:
2543: # No sorting. Present in the same order as rlog / cvs log
2544: @revdisplayorder = @revisions;
3.1 knu 2545: }
2546:
2547: }
2548:
3.37 knu 2549: sub printDiffLinks($$) {
3.80 knu 2550: my ($text, $url) = @_;
2551: my @extra;
3.37 knu 2552:
3.80 knu 2553: local $_;
2554: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) {
2555: my $f = $_ eq $defaultDiffType ? '' : $_;
3.37 knu 2556:
3.80 knu 2557: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f");
2558: }
3.37 knu 2559:
3.80 knu 2560: print &link($text, $url), ' (', join (', ', @extra), ')';
3.37 knu 2561: }
2562:
3.1 knu 2563: sub printLog($;$) {
2564: my ($link, $br, $brp);
3.80 knu 2565: ($_, $link) = @_;
2566: ($br = $_) =~ s/\.\d+$//;
3.1 knu 2567: ($brp = $br) =~ s/\.?\d+$//;
2568: my ($isDead, $prev);
2569:
2570: $link = 1 if (!defined($link));
2571: $isDead = ($state{$_} eq "dead");
2572:
3.100 knu 2573: print "<p>\n";
3.1 knu 2574: if ($link && !$isDead) {
3.80 knu 2575: my ($filename);
2576: ($filename = $where) =~ s/^.*\///;
2577: my ($fileurl) = urlencode($filename);
3.89 knu 2578: print "<a name=\"rev$_\"></a>";
3.80 knu 2579:
2580: if (defined($revsym{$_})) {
2581: foreach my $sym (split (", ", $revsym{$_})) {
3.89 knu 2582: print "<a name=\"$sym\"></a>";
3.80 knu 2583: }
3.1 knu 2584: }
3.80 knu 2585:
2586: if (defined($revsym{$br}) && $revsym{$br}
2587: && !defined($nameprinted{$br}))
2588: {
2589: foreach my $sym (split (", ", $revsym{$br})) {
3.89 knu 2590: print "<a name=\"$sym\"></a>";
3.80 knu 2591: }
2592: $nameprinted{$br} = 1;
1.4 fenner 2593: }
3.80 knu 2594: print "\n Revision ";
2595: &download_link($fileurl, $_, $_,
2596: $defaultViewable ? "text/x-cvsweb-markup" : undef);
2597:
2598: if ($defaultViewable) {
2599: print " / (";
2600: &download_link($fileurl, $_, "download", $mimetype);
2601: print ")";
2602: }
2603:
2604: if (not $defaultTextPlain) {
2605: print " / (";
2606: &download_link($fileurl, $_, "as text", "text/plain");
2607: print ")";
2608: }
2609:
2610: if (!$defaultViewable) {
2611: print " / (";
2612: &download_link($fileurl, $_, "view",
2613: "text/x-cvsweb-markup");
2614: print ")";
2615: }
2616:
2617: if ($allow_annotate) {
2618: print " - ";
2619: print &link(
2620: 'annotate',
2621: sprintf(
2622: '%s/%s?annotate=%s%s', $scriptname,
2623: urlencode($where), $_,
2624: $barequery
2625: )
2626: );
2627: }
2628:
2629: # Plus a select link if enabled, and this version isn't selected
2630: if ($allow_version_select) {
2631: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
2632: print " - ";
2633: print &link(
2634: '[select for diffs]',
2635: sprintf(
2636: '%s?r1=%s%s', $scriptwhere,
2637: $_, $barequery
2638: )
2639: );
2640: } else {
2641: print " - <b>[selected]</b>";
2642: }
3.1 knu 2643: }
3.80 knu 2644: } else {
3.89 knu 2645: print "Revision <b>$_</b>";
3.1 knu 2646: }
3.80 knu 2647:
3.1 knu 2648: if (/^1\.1\.1\.\d+$/) {
3.80 knu 2649: print " <i>(vendor branch)</i>";
3.1 knu 2650: }
3.119.2.11! schwarze 2651: if (@mytz) {
3.80 knu 2652: my ($est) = $mytz[(localtime($date{$_}))[8]];
2653: print ", <i>", scalar localtime($date{$_}), " $est</i> (";
3.1 knu 2654: } else {
3.80 knu 2655: print ", <i>", scalar gmtime($date{$_}), " UTC</i> (";
3.1 knu 2656: }
3.80 knu 2657: print readableTime(time() - $date{$_}, 1), " ago)";
3.1 knu 2658: print " by ";
3.36 knu 2659: print "<i>", $author{$_}, "</i>\n";
3.89 knu 2660: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br},
3.80 knu 2661: "</b>\n"
3.1 knu 2662: if ($revsym{$br});
3.89 knu 2663: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_},
3.80 knu 2664: "</b>"
3.1 knu 2665: if ($revsym{$_});
3.89 knu 2666: print "<br>Branch point for: <b>",
3.80 knu 2667: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n"
3.1 knu 2668: if ($branchpoint{$_});
3.80 knu 2669:
3.1 knu 2670: # Find the previous revision
3.80 knu 2671: my @prevrev = split (/\./, $_);
3.1 knu 2672: do {
3.80 knu 2673: if (--$prevrev[$#prevrev] <= 0) {
2674:
2675: # If it was X.Y.Z.1, just make it X.Y
2676: pop (@prevrev);
2677: pop (@prevrev);
2678: }
2679: $prev = join (".", @prevrev);
3.1 knu 2680: } until (defined($date{$prev}) || $prev eq "");
3.80 knu 2681:
3.1 knu 2682: if ($prev ne "") {
3.80 knu 2683: if ($difflines{$_}) {
2684: print
3.89 knu 2685: "<br>Changes since <b>$prev: $difflines{$_} lines</b>";
3.80 knu 2686: }
3.1 knu 2687: }
3.80 knu 2688:
3.1 knu 2689: if ($isDead) {
3.89 knu 2690: print "<br><b><i>FILE REMOVED</i></b>\n";
3.80 knu 2691: } elsif ($link) {
2692: my %diffrev = ();
2693: $diffrev{$_} = 1;
2694: $diffrev{""} = 1;
3.96 knu 2695: print '<br>';
2696: my $diff = 'Diff';
3.80 knu 2697:
2698: #
2699: # Offer diff to previous revision
2700: if ($prev) {
2701: $diffrev{$prev} = 1;
2702:
2703: my $url =
2704: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2705: $prev, $_, $barequery);
2706:
3.96 knu 2707: print $diff, " to previous ";
2708: $diff = '';
3.80 knu 2709: printDiffLinks($prev, $url);
2710: }
2711:
2712: #
2713: # Plus, if it's on a branch, and it's not a vendor branch,
2714: # offer a diff with the branch point.
2715: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/
2716: && !defined($diffrev{$brp}))
2717: {
2718: my $url =
2719: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp,
2720: $_, $barequery);
2721:
3.96 knu 2722: print $diff, " to branchpoint ";
2723: $diff = '';
3.80 knu 2724: printDiffLinks($brp, $url);
2725: }
2726:
2727: #
2728: # Plus, if it's on a branch, and it's not a vendor branch,
2729: # offer to diff with the next revision of the higher branch.
2730: # (e.g. change gets committed and then brought
2731: # over to -stable)
2732: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
2733: my ($i, $nextmain);
2734:
2735: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ;
2736: $i++)
2737: {
2738: }
2739: my @tmp2 = split (/\./, $_);
2740: for ($nextmain = "" ; $i > 0 ; $i--) {
2741: my $next = $revorder[$i - 1];
2742: my @tmp1 = split (/\./, $next);
2743:
2744: if (@tmp1 < @tmp2) {
2745: $nextmain = $next;
2746: last;
2747: }
2748:
2749: # Only the highest version on a branch should have
2750: # a diff for the "next main".
2751: last
2752: if (@tmp1 - 1 <= @tmp2
2753: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq
2754: join (".", @tmp2[0 .. $#tmp1 - 1]));
2755: }
3.35 knu 2756:
3.80 knu 2757: if (!defined($diffrev{$nextmain})) {
2758: $diffrev{$nextmain} = 1;
3.35 knu 2759:
3.80 knu 2760: my $url =
2761: sprintf('%s.diff?r1=%s&r2=%s%s',
2762: $scriptwhere, $nextmain, $_,
2763: $barequery);
3.35 knu 2764:
3.96 knu 2765: print $diff, " next main ";
2766: $diff = '';
3.80 knu 2767: printDiffLinks($nextmain, $url);
2768: }
1.1 jfieber 2769: }
3.35 knu 2770:
3.80 knu 2771: # Plus if user has selected only r1, then present a link
2772: # to make a diff to that revision
2773: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
2774: $diffrev{$input{"r1"}} = 1;
2775:
2776: my $url =
2777: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
2778: $input{'r1'}, $_, $barequery);
2779:
3.96 knu 2780: print $diff, " to selected ";
2781: $diff = '';
3.80 knu 2782: printDiffLinks($input{'r1'}, $url);
2783: }
3.96 knu 2784:
1.1 jfieber 2785: }
3.100 knu 2786: print "\n</p>\n<pre>\n";
3.101 knu 2787: print &htmlify($log{$_}, $allow_log_extra);
3.89 knu 2788: print "</pre>\n";
3.1 knu 2789: }
2790:
3.12 knu 2791: sub doLog($) {
3.80 knu 2792: my ($fullname) = @_;
3.1 knu 2793: my ($diffrev, $upwhere, $filename, $backurl);
3.12 knu 2794:
3.1 knu 2795: readLog($fullname);
2796:
3.80 knu 2797: html_header("CVS log for $where");
2798: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
2799: ($filename = $where) =~ s|^.*/||;
2800: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
3.100 knu 2801: print "<p>\n ";
3.80 knu 2802: print &link($backicon, "$backurl#$filename"), " <b>Up to ",
3.100 knu 2803: &clickablePath($upwhere, 1), "</b>\n</p>\n";
2804: print "<p>\n ";
3.35 knu 2805: print &link('Request diff between arbitrary revisions', '#diff');
3.100 knu 2806: print "\n</p>\n<hr noshade>\n";
3.35 knu 2807:
3.100 knu 2808: print "<p>\n";
3.1 knu 2809: if ($curbranch) {
3.80 knu 2810: print "Default branch: ", ($revsym{$curbranch} || $curbranch);
2811: } else {
2812: print "No default branch";
3.1 knu 2813: }
3.89 knu 2814: print "<br>\n";
3.80 knu 2815:
3.1 knu 2816: if ($input{only_with_tag}) {
3.89 knu 2817: print "Current tag: $input{only_with_tag}<br>\n";
3.1 knu 2818: }
3.100 knu 2819: print "</p>\n";
3.1 knu 2820:
2821: undef %nameprinted;
2822:
3.80 knu 2823: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) {
3.100 knu 2824: print "<hr size=\"1\" noshade>\n";
3.80 knu 2825: printLog($revdisplayorder[$i]);
3.1 knu 2826: }
2827:
3.100 knu 2828: print "<hr noshade>\n<p>\n";
3.89 knu 2829: print "<a name=\"diff\">\n";
1.1 jfieber 2830: print "This form allows you to request diff's between any two\n";
2831: print "revisions of a file. You may select a symbolic revision\n";
2832: print "name using the selection box or you may type in a numeric\n";
2833: print "name using the type-in text box.\n";
3.100 knu 2834: print "</a>\n</p>\n";
3.80 knu 2835: print
3.89 knu 2836: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n";
3.80 knu 2837:
2838: foreach (@stickyvars) {
3.89 knu 2839: printf('<input type="hidden" name="%s" value="%s">', $_,
3.80 knu 2840: $input{$_})
2841: if (defined($input{$_})
3.23 knu 2842: && ((!defined($DEFAULTVALUE{$_})
3.80 knu 2843: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""));
3.1 knu 2844: }
3.100 knu 2845: print "<table style=\"border: none\">\n<tr>\n";
3.110 scop 2846: print "<td align=\"right\">";
2847: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n";
3.111 scop 2848: print "<select id=\"r1\" name=\"r1\">\n";
3.89 knu 2849: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2850: print $sel;
3.89 knu 2851: print "</select>\n";
3.1 knu 2852: $diffrev = $revdisplayorder[$#revdisplayorder];
2853: $diffrev = $input{"r1"} if (defined($input{"r1"}));
3.80 knu 2854: print
3.110 scop 2855: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n";
3.100 knu 2856: print "<td><br></td>\n</tr>\n";
3.110 scop 2857: print "<tr>\n<td align=\"right\">";
2858: print "<label for=\"r2\" accesskey=\"2\">and </label>\n";
3.111 scop 2859: print "<select id=\"r2\" name=\"r2\">\n";
3.89 knu 2860: print "<option value=\"text\" selected>Use Text Field</option>\n";
1.1 jfieber 2861: print $sel;
3.89 knu 2862: print "</select>\n";
3.1 knu 2863: $diffrev = $revdisplayorder[0];
2864: $diffrev = $input{"r2"} if (defined($input{"r2"}));
3.80 knu 2865: print
3.110 scop 2866: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n";
2867: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n";
3.100 knu 2868: print "</tr>\n</table>\n";
3.89 knu 2869: print "</form>\n";
2870: print "<hr noshade>\n";
2871: print "<form method=\"get\" action=\"$scriptwhere\">\n";
3.100 knu 2872: print "<table style=\"border: none\">\n";
3.110 scop 2873: print "<tr>\n<td align=\"right\">";
2874: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:";
2875: print "</label></td>\n";
3.89 knu 2876: print "<td>";
3.21 knu 2877: printDiffSelect($use_java_script);
3.100 knu 2878: print "</td>\n<td></td>\n</tr>\n";
3.80 knu 2879:
2880: if (@branchnames) {
3.110 scop 2881: print "<tr>\n<td align=\"right\">";
2882: print "<label for=\"only_with_tag\" accesskey=\"B\">";
2883: print "View only Branch:</label></td>\n";
3.89 knu 2884: print "<td>";
2885: print "<a name=\"branch\"></a>\n";
3.111 scop 2886: print "<select id=\"only_with_tag\" name=\"only_with_tag\"";
3.89 knu 2887: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 2888: print ">\n";
3.89 knu 2889: print "<option value=\"\"";
2890: print " selected"
3.80 knu 2891: if (defined($input{"only_with_tag"})
2892: && $input{"only_with_tag"} eq "");
3.89 knu 2893: print ">Show all branches</option>\n";
3.80 knu 2894:
2895: foreach (reverse sort @branchnames) {
3.89 knu 2896: print "<option";
2897: print " selected"
3.80 knu 2898: if (defined($input{"only_with_tag"})
2899: && $input{"only_with_tag"} eq $_);
3.89 knu 2900: print ">${_}</option>\n";
3.80 knu 2901: }
3.100 knu 2902: print "</select></td>\n<td></td>\n</tr>\n";
1.7 fenner 2903: }
3.80 knu 2904:
3.1 knu 2905: foreach (@stickyvars) {
3.80 knu 2906: next if ($_ eq "f");
2907: next if ($_ eq "only_with_tag");
2908: next if ($_ eq "logsort");
3.89 knu 2909: print "<input type=\"hidden\" name=\"$_\" value=\"$input{$_}\">\n"
3.80 knu 2910: if (defined($input{$_})
3.23 knu 2911: && (!defined($DEFAULTVALUE{$_})
3.80 knu 2912: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "");
3.1 knu 2913: }
3.100 knu 2914: print "<tr>\n<td align=\"right\">";
3.89 knu 2915: print "<a name=\"logsort\"></a>\n";
3.110 scop 2916: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:";
2917: print "</label></td>\n<td>";
3.37 knu 2918: printLogSortSelect($use_java_script);
3.100 knu 2919: print "</td>\n";
3.110 scop 2920: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n";
3.100 knu 2921: print "</tr>\n</table>\n";
3.89 knu 2922: print "</form>\n";
3.100 knu 2923: html_footer();
1.10 wosch 2924: }
2925:
3.12 knu 2926: sub flush_diff_rows($$$$) {
3.80 knu 2927: my $j;
2928: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_;
3.82 knu 2929:
2930: if (!defined($state)) {
2931: return;
2932: }
2933:
3.80 knu 2934: if ($state eq "PreChangeRemove") { # we just got remove-lines before
2935: for ($j = 0 ; $j < $leftRow ; $j++) {
2936: print
3.100 knu 2937: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n";
3.80 knu 2938: print
3.100 knu 2939: "<td class=\"diff-empty\"> </td>\n</tr>\n";
3.80 knu 2940: }
2941: } elsif ($state eq "PreChange") { # state eq "PreChange"
2942: # we got removes with subsequent adds
2943:
2944: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++)
2945: { # dump out both cols
3.100 knu 2946: print "<tr>\n";
3.80 knu 2947: if ($j < $leftRow) {
2948: print
3.100 knu 2949: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>";
3.80 knu 2950: } else {
2951: print
3.100 knu 2952: "<td class=\"diff-changed-missing\"> </td>";
3.80 knu 2953: }
3.100 knu 2954: print "\n";
3.80 knu 2955:
2956: if ($j < $rightRow) {
2957: print
3.100 knu 2958: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>";
3.80 knu 2959: } else {
2960: print
3.100 knu 2961: "<td class=\"diff-changed-missing\"> </td>";
3.80 knu 2962: }
3.100 knu 2963: print "\n</tr>\n";
3.80 knu 2964: }
2965: }
3.1 knu 2966: }
2967:
2968: ##
2969: # Function to generate Human readable diff-files
2970: # human_readable_diff(String revision_to_return_to);
2971: ##
3.80 knu 2972: sub human_readable_diff($) {
2973: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
2974: my ($fh, $rev) = @_;
2975: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
2976: my (@rightCol, @leftCol);
2977:
2978: ($where_nd = $where) =~ s/.diff$//;
2979: ($filename = $where_nd) =~ s/^.*\///;
2980: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
2981: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
2982:
2983: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
2984:
2985: # Read header to pick up read revision and date, if possible
2986: while (<$fh>) {
2987: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
2988: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
2989: last if (/^\+\+\+ /);
2990: }
2991:
2992: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
2993: $rev1 = $r1r;
2994: $date1 = $r1d;
2995: }
2996: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
2997: $rev2 = $r2r;
2998: $date2 = $r2d;
2999: }
3000:
3001: print
3.100 knu 3002: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n",
3003: # Using style=\"border: none\" here breaks NS 4.x badly...
3.89 knu 3004: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n",
3.100 knu 3005: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">",
3.80 knu 3006: "version $rev1";
3007: print ", $date1" if (defined($date1));
3008: print "<br>Tag: $sym1\n" if ($sym1);
3.89 knu 3009: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2";
3.80 knu 3010: print ", $date2" if (defined($date2));
3011: print "<br>Tag: $sym2\n" if ($sym1);
3012: print "</th>\n";
3013:
3014: my $leftRow = 0;
3015: my $rightRow = 0;
3016: my ($oldline, $newline, $funname, $diffcode, $rest);
3017:
3018: # Process diff text
3019:
3020: # prefetch several lines
3021: my @buf = head($fh);
3022:
3023: my %d = scan_directives(@buf);
3024:
3025: while (@buf || !eof($fh)) {
3026: $difftxt = @buf ? shift @buf : <$fh>;
3027:
3028: if ($difftxt =~ /^@@/) {
3029: ($oldline, $newline, $funname) =
3030: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
3031: $funname = htmlquote($funname);
3.100 knu 3032: $funname =~ s/\s/ /go;
3.80 knu 3033: print
3.100 knu 3034: "<tr class=\"diff-heading\">\n<td width=\"50%\">";
3.80 knu 3035: print
3.100 knu 3036: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>";
3.80 knu 3037: print
3.100 knu 3038: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>";
3039: print "</td>\n<td width=\"50%\">";
3.80 knu 3040: print
3.100 knu 3041: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>";
3.80 knu 3042: print
3.100 knu 3043: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n";
3.80 knu 3044: print "</td>\n";
3045: $state = "dump";
3046: $leftRow = 0;
3047: $rightRow = 0;
3048: } else {
3049: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/;
3050: $_ = spacedHtmlText($rest, $d{'tabstop'});
3051:
3052: #########
3053: # little state machine to parse unified-diff output (Hen, zeller@think.de)
3054: # in order to get some nice 'ediff'-mode output
3055: # states:
3056: # "dump" - just dump the value
3057: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
3058: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
3059: ##########
3060:
3061: if ($diffcode eq '+') {
3062: if ($state eq "dump")
3063: { # 'change' never begins with '+': just dump out value
3064: print
3.100 knu 3065: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n";
3.80 knu 3066: } else { # we got minus before
3067: $state = "PreChange";
3068: $rightCol[$rightRow++] = $_;
3069: }
3070: } elsif ($diffcode eq '-') {
3071: $state = "PreChangeRemove";
3072: $leftCol[$leftRow++] = $_;
3073: } else { # empty diffcode
3074: flush_diff_rows \@leftCol, \@rightCol, $leftRow,
3075: $rightRow;
3.100 knu 3076: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n";
3.80 knu 3077: $state = "dump";
3078: $leftRow = 0;
3079: $rightRow = 0;
3080: }
3081: }
3082: }
3.89 knu 3083: close($fh);
3084:
3.80 knu 3085: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
3086:
3087: # state is empty if we didn't have any change
3088: if (!$state) {
3.100 knu 3089: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n";
3090: print "<tr class=\"diff-empty\">\n";
3.80 knu 3091: print
3.100 knu 3092: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n";
3.80 knu 3093: }
3.100 knu 3094: print "</table>\n";
3.80 knu 3095:
3.100 knu 3096: print "<hr style=\"width: 100%\" noshade>\n";
3097: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3098: print "<table style=\"border: none\">\n<tr>\n<td>\n";
3.80 knu 3099:
3100: # print legend
3.100 knu 3101: print "<table border=\"1\">\n<tr>\n<td>";
3102: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n";
3.80 knu 3103: print
3.100 knu 3104: "<tr>\n<td align=\"center\" class=\"diff-removed\">Removed from v.$rev1</td>\n<td class=\"diff-empty\"> </td>\n</tr>\n";
3.80 knu 3105: print
3.100 knu 3106: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n";
3.80 knu 3107: print
3.100 knu 3108: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n";
3109: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>";
3.80 knu 3110:
3111: # Print format selector
3112: foreach my $var (keys %input) {
3113: next if ($var eq "f");
3114: next
3115: if (defined($DEFAULTVALUE{$var})
3116: && $DEFAULTVALUE{$var} eq $input{$var});
3.89 knu 3117: print "<input type=\"hidden\" name=\"", urlencode($var),
3118: "\" value=\"", urlencode($input{$var}), "\">\n";
3.80 knu 3119: }
3120: printDiffSelect($use_java_script);
3.89 knu 3121: print "<input type=\"submit\" value=\"Show\">\n";
3.100 knu 3122: print "</td>\n";
3123:
3124: print "</tr>\n</table>\n";
3.89 knu 3125: print "</form>\n";
3.1 knu 3126: }
3127:
3.12 knu 3128: sub navigateHeader($$$$$) {
3.80 knu 3129: my ($swhere, $path, $filename, $rev, $title) = @_;
3130: $swhere = "" if ($swhere eq $scriptwhere);
3131: $swhere = './' . urlencode($filename) if ($swhere eq "");
3.64 knu 3132:
3.100 knu 3133: # TODO: this should be moved into external CSS file.
3134: my $css = '';
3135: if ($title eq 'diff') {
3136: $css = "
3137: <style type=\"text/css\">
3138: .diff-heading {
3139: background-color: $diffcolorHeading;
3140: }
3141: .diff-same {
3142: font-family: $difffontface;
3143: font-size: smaller;
3144: }
3145: .diff-empty {
3146: background-color: $diffcolorEmpty;
3147: }
3148: .diff-added {
3149: background-color: $diffcolorAdd;
3150: font-family: $difffontface;
3151: font-size: smaller;
3152: }
3153: .diff-removed {
3154: background-color: $diffcolorRemove;
3155: font-family: $difffontface;
3156: font-size: smaller;
3157: }
3158: .diff-changed {
3159: background-color: $diffcolorChange;
3160: font-family: $difffontface;
3161: font-size: smaller;
3162: }
3163: .diff-changed-missing {
3164: background-color: $diffcolorDarkChange;
3165: }
3166: </style>";
3167: }
3168:
3.80 knu 3169: print <<EOF;
3.100 knu 3170: $HTML_DOCTYPE
3.89 knu 3171: <html>
3172: <head>
3.100 knu 3173: <title>$path$filename - $title - $rev</title>$css
3.106 scop 3174: $HTML_META</head>
3.64 knu 3175: $body_tag_for_src
3.100 knu 3176: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1">
3.89 knu 3177: <tr valign="bottom"><td>
3.64 knu 3178: EOF
3179:
3.80 knu 3180: print &link($backicon, "$swhere$query#rev$rev");
3181: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"),
3182: " CVS log";
3183: print "</b> $fileicon</td>";
3184:
3.89 knu 3185: print "<td align=\"right\">$diricon <b>Up to ",
3186: &clickablePath($path, 1),
3.80 knu 3187: "</b></td>";
3188: print "</tr></table>";
3.1 knu 3189: }
3190:
3.12 knu 3191: sub plural_write($$) {
3.80 knu 3192: my ($num, $text) = @_;
3193: if ($num != 1) {
3194: $text .= "s";
3195: }
3196:
3197: if ($num > 0) {
3198: return join (' ', $num, $text);
3199: } else {
3200: return "";
3201: }
3.1 knu 3202: }
3203:
3204: ##
3205: # print readable timestamp in terms of
3206: # '..time ago'
3207: # H. Zeller <zeller@think.de>
3208: ##
3.12 knu 3209: sub readableTime($$) {
3.80 knu 3210: my ($i, $break, $retval);
3211: my ($secs, $long) = @_;
3.1 knu 3212:
3.80 knu 3213: # this function works correct for time >= 2 seconds
3214: if ($secs < 2) {
3215: return "very little time";
3216: }
3217:
3218: my %desc = (
3219: 1, 'second', 60, 'minute', 3600, 'hour',
3220: 86400, 'day', 604800, 'week', 2628000, 'month',
3221: 31536000, 'year'
3222: );
3223: my @breaks = sort { $a <=> $b } keys %desc;
3224: $i = 0;
3.1 knu 3225:
3.80 knu 3226: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
3227: $i++;
3228: }
3.1 knu 3229: $i--;
3.80 knu 3230: $break = $breaks[$i];
3231: $retval = plural_write(int($secs / $break), $desc{$break});
3232:
3233: if ($long == 1 && $i > 0) {
3234: my $rest = $secs % $break;
3235: $i--;
3236: $break = $breaks[$i];
3237: my $resttime = plural_write(int($rest / $break), $desc{$break});
3238: if ($resttime) {
3239: $retval .= ", $resttime";
3240: }
3.1 knu 3241: }
3242:
3.80 knu 3243: return $retval;
3.1 knu 3244: }
3245:
3246: ##
3247: # clickablePath(String pathname, boolean last_item_clickable)
3248: #
3249: # returns a html-ified path whereas each directory is a link for
3250: # faster navigation. last_item_clickable controls whether the
3251: # basename (last directory/file) is a link as well
3252: ##
3253: sub clickablePath($$) {
3.80 knu 3254: my ($pathname, $clickLast) = @_;
3255: my $retval = '';
3.12 knu 3256:
3.80 knu 3257: if ($pathname eq '/') {
3258:
3259: # this should never happen - chooseCVSRoot() is
3260: # intended to do this
3261: $retval = "[$cvstree]";
3262: } else {
3263: $retval .= ' ' . &link("[$cvstree]",
3264: sprintf('%s/%s#dirlist', $scriptname, $query));
3265: my $wherepath = '';
3266: my ($lastslash) = $pathname =~ m|/$|;
3267:
3268: foreach (split (/\//, $pathname)) {
3269: $retval .= " / ";
3270: $wherepath .= "/$_";
3271: my ($last) = "$wherepath/" eq "/$pathname"
3272: || $wherepath eq "/$pathname";
3273:
3274: if ($clickLast || !$last) {
3275: $retval .= &link($_,
3276: join ('', $scriptname,
3277: urlencode($wherepath),
3278: (!$last || $lastslash ? '/' : ''),
3279: $query,
3280: (!$last || $lastslash ? "#dirlist" : "")
3281: ));
3282: } else { # do not make a link to the current dir
3283: $retval .= $_;
3284: }
3285: }
3.1 knu 3286: }
3.80 knu 3287: return $retval;
3.1 knu 3288: }
3289:
3290: sub chooseCVSRoot() {
3.100 knu 3291:
3292: print "<form method=\"get\" action=\"${scriptwhere}\">\n";
3.80 knu 3293: if (2 <= @CVSROOT) {
3294: my ($k);
3295: foreach $k (keys %input) {
3.89 knu 3296: print "<input type=\"hidden\" name=\"$k\" value=\"$input{$k}\">\n"
3.80 knu 3297: if ($input{$k}) && ($k ne "cvsroot");
3298: }
3299:
3300: # Form-Elements look wierd in Netscape if the background
3301: # isn't gray and the form elements are not placed
3302: # within a table ...
3.100 knu 3303: print "<table style=\"border: none\">\n<tr>\n";
3.110 scop 3304: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n";
3.111 scop 3305: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\"";
3.89 knu 3306: print " onchange=\"this.form.submit()\"" if $use_java_script;
3.80 knu 3307: print ">\n";
3308:
3309: foreach $k (@CVSROOT) {
3310: print "<option value=\"$k\"";
3311: print " selected" if ($k eq $cvstree);
3.89 knu 3312: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k),
3.80 knu 3313: "</option>\n";
3314: }
3.100 knu 3315: print "</select>\n</td>\n<td>";
3.80 knu 3316: } else {
3317:
3.100 knu 3318: # no choice -- but we need the form to select module/path,
3319: # at least for Netscape
3320: print "<p>\n";
3.80 knu 3321: print "CVS Root: <b>[$cvstree]</b>";
3.1 knu 3322: }
3.57 knu 3323:
3.117 scop 3324: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:";
3.110 scop 3325: print "</label>\n";
3.117 scop 3326: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n";
3327: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">";
3.80 knu 3328:
3329: if (2 <= @CVSROOT) {
3.100 knu 3330: print "</td>\n</tr>\n</table>";
3331: } else {
3332: print "</p>";
3.80 knu 3333: }
3.100 knu 3334: print "\n</form>";
3.1 knu 3335: }
3336:
3337: sub chooseMirror() {
3.80 knu 3338:
3339: # This code comes from the original BSD-cvsweb
3340: # and may not be useful for your site; If you don't
3.117 scop 3341: # set %MIRRORS this won't show up, anyway.
3342: scalar(%MIRRORS) or return;
3343:
3344: # Should perhaps exclude the current site somehow...
3345: print "\n<p>\nThis CVSweb is mirrored in\n";
3346:
3347: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}),
3348: sort keys %MIRRORS);
3349: my $tmp = pop(@tmp);
3350:
3351: if (scalar(@tmp)) {
3352: print join(', ', @tmp), ' and ';
3.1 knu 3353: }
3.117 scop 3354:
3355: print "$tmp.\n</p>\n";
3.1 knu 3356: }
3357:
3.12 knu 3358: sub fileSortCmp() {
3.80 knu 3359: my ($comp) = 0;
3360: my ($c, $d, $af, $bf);
3.1 knu 3361:
3.80 knu 3362: ($af = $a) =~ s/,v$//;
3363: ($bf = $b) =~ s/,v$//;
3364: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}}
3365: if (defined($fileinfo{$af}));
3366: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}}
3367: if (defined($fileinfo{$bf}));
3368:
3369: if (defined($filename1) && defined($filename2) && $af eq $filename1
3370: && $bf eq $filename2)
3371: {
3372:
3373: # Two files
3374: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
3375: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
3376: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
3377: $comp = ($author1 cmp $author2)
3378: if ($byauthor && $author1 && $author2);
3379: }
3380:
3381: if ($comp == 0) {
3382:
3.113 scop 3383: # Directories first, then files under version control,
3384: # then other, "rogue" files.
3385: # Sort by filename if no other criteria available.
3386:
3387: my $ad = ((-d "$fullname/$a") ? 'D'
3388: : (defined($fileinfo{$af}) ? 'F' : 'R'));
3389: my $bd = ((-d "$fullname/$b") ? 'D'
3390: : (defined($fileinfo{$bf}) ? 'F' : 'R'));
3.80 knu 3391: ($c = $a) =~ s|.*/||;
3392: ($d = $b) =~ s|.*/||;
3393: $comp = ("$ad$c" cmp "$bd$d");
3394: }
3395: return $comp;
3.1 knu 3396: }
3397:
3398: # make A url for downloading
3.12 knu 3399: sub download_url($$;$) {
3.80 knu 3400: my ($url, $revision, $mimetype) = @_;
3.1 knu 3401:
3.80 knu 3402: $revision =~ s/\b0\.//;
3.1 knu 3403:
3.80 knu 3404: if (defined($checkoutMagic)
3405: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3406: {
3407: my $path = $where;
3.84 knu 3408: $path =~ s|[^/]+$||;
3.80 knu 3409: $url = "$scriptname/$checkoutMagic/${path}$url";
3410: }
3411: $url .= "?rev=$revision";
3412: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));
3.67 knu 3413:
3.80 knu 3414: $url;
3.1 knu 3415: }
3416:
3.12 knu 3417: # Presents a link to download the
3.1 knu 3418: # selected revision
3.12 knu 3419: sub download_link($$$;$) {
3.80 knu 3420: my ($url, $revision, $textlink, $mimetype) = @_;
3421: my ($fullurl) = download_url($url, $revision, $mimetype);
3.35 knu 3422:
3.80 knu 3423: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg;
3.70 knu 3424:
3.89 knu 3425: printf '<a href="%s"', hrefquote("$fullurl$barequery");
3.35 knu 3426:
3.80 knu 3427: if ($open_extern_window
3428: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
3429: {
3430: print ' target="cvs_checkout"';
3431:
3432: # we should have
3433: # 'if (document.cvswin==null) document.cvswin=window.open(...'
3434: # in order to allow the user to resize the window; otherwise
3435: # the user may resize the window, but on next checkout - zap -
3436: # its original (configured s. cvsweb.conf) size is back again
3437: # .. annoying (if $extern_window_(width|height) is defined)
3438: # but this if (..) solution is far from perfect
3439: # what we need to do as well is
3440: # 1) save cvswin in an invisible frame that always exists
3441: # (document.cvswin will be void on next load)
3442: # 2) on close of the cvs_checkout - window set the cvswin
3443: # variable to 'null' again - so that it will be
3444: # reopenend with the configured size
3445: # anyone a JavaScript programmer ?
3446: # .. so here without if (..):
3447: # currently, the best way is to comment out the size parameters
3448: # ($extern_window...) in cvsweb.conf.
3449: if ($use_java_script) {
3.117 scop 3450: my @attr = qw(resizable scrollbars);
3.80 knu 3451:
3452: push @attr, qw(status toolbar)
3453: if (defined($mimetype) && $mimetype eq "text/html");
3454:
3455: push @attr, "width=$extern_window_width"
3456: if (defined($extern_window_width));
3457:
3458: push @attr, "height=$extern_window_height"
3459: if (defined($extern_window_height));
3460:
3.89 knu 3461: # We need the "return false" here to prevent browsers
3462: # from following the href after the onclick handler.
3463: # This would effectively load the same document in
3464: # the same window *twice*.
3.80 knu 3465: printf
3.89 knu 3466: q` onclick="window.open('%s','cvs_checkout','%s');return false"`,
3.116 knu 3467: hrefquote("$fullurl$barequery"), join (',', @attr);
3.80 knu 3468: }
3.1 knu 3469: }
3.89 knu 3470: print "><b>$textlink</b></a>";
3.1 knu 3471: }
3472:
3473: # Returns a Query string with the
3474: # specified parameter toggled
3475: sub toggleQuery($$) {
3.80 knu 3476: my ($toggle, $value) = @_;
3477: my ($newquery, $var);
3478: my (%vars);
3479: %vars = %input;
3480:
3481: if (defined($value)) {
3482: $vars{$toggle} = $value;
3483: } else {
3484: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
3485: }
3486:
3487: # Build a new query of non-default paramenters
3488: $newquery = "";
3489: foreach $var (@stickyvars) {
3490: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
3491: my ($default) =
3492: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
3493:
3494: if ($value ne $default) {
3495: $newquery .= "&" if ($newquery ne "");
3496: $newquery .= urlencode($var) . "=" . urlencode($value);
3497: }
3498: }
3499:
3500: if ($newquery) {
3501: return '?' . $newquery;
3502: }
3503: return "";
3.1 knu 3504: }
3505:
3.12 knu 3506: sub urlencode($) {
3.80 knu 3507: local ($_) = @_;
3.35 knu 3508:
3.80 knu 3509: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;
3.35 knu 3510:
3.80 knu 3511: $_;
3.35 knu 3512: }
3513:
3514: sub htmlquote($) {
3.80 knu 3515: local ($_) = @_;
3.35 knu 3516:
3.80 knu 3517: # Special Characters; RFC 1866
3518: s/&/&/g;
3519: s/\"/"/g;
3520: s/</</g;
3521: s/>/>/g;
3.35 knu 3522:
3.80 knu 3523: $_;
3.1 knu 3524: }
3525:
3.36 knu 3526: sub htmlunquote($) {
3.80 knu 3527: local ($_) = @_;
3.36 knu 3528:
3.80 knu 3529: # Special Characters; RFC 1866
3530: s/"/\"/g;
3531: s/</</g;
3532: s/>/>/g;
3533: s/&/&/g;
3.36 knu 3534:
3.80 knu 3535: $_;
3.36 knu 3536: }
3537:
3.46 knu 3538: sub hrefquote($) {
3.80 knu 3539: local ($_) = @_;
3.46 knu 3540:
3.80 knu 3541: y/ /+/;
3.46 knu 3542:
3.80 knu 3543: htmlquote($_)
3.46 knu 3544: }
3545:
3.12 knu 3546: sub http_header(;$) {
3.80 knu 3547: my $content_type = shift || "text/html";
3.50 knu 3548:
3.80 knu 3549: $content_type .= "; charset=$charset"
3550: if $content_type =~ m,^text/, && defined($charset) && $charset;
3551:
3552: if (defined($moddate)) {
3553: if ($is_mod_perl) {
3554: Apache->request->header_out(
3555: "Last-Modified" => scalar gmtime($moddate)
3556: . " GMT");
3557: } else {
3558: print "Last-Modified: ", scalar gmtime($moddate),
3559: " GMT\r\n";
3560: }
3561: }
3.50 knu 3562:
3.1 knu 3563: if ($is_mod_perl) {
3.80 knu 3564: Apache->request->content_type($content_type);
3565: } else {
3.89 knu 3566: print "Content-Type: $content_type\r\n";
3.1 knu 3567: }
3.80 knu 3568:
3569: if ($allow_compress && $maycompress) {
3570: if ($has_zlib
3571: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c"))
3572: )
3573: {
3574:
3575: if ($is_mod_perl) {
3576: Apache->request->content_encoding("x-gzip");
3577: Apache->request->header_out(
3578: Vary => "Accept-Encoding");
3579: Apache->request->send_http_header;
3580: } else {
3.89 knu 3581: print "Content-Encoding: x-gzip\r\n";
3.80 knu 3582: print "Vary: Accept-Encoding\r\n"
3583: ; #RFC 2068, 14.43
3584: print "\r\n"; # Close headers
3585: }
3586: $| = 1;
3587: $| = 0; # Flush header output
3588:
3589: if ($has_zlib) {
3590: tie *GZIP, __PACKAGE__, \*STDOUT;
3591: }
3592: select(GZIP);
3593: $gzip_open = 1;
3594:
3595: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|);
3596: } else {
3597: if ($is_mod_perl) {
3598: Apache->request->send_http_header;
3599: } else {
3600: print "\r\n"; # Close headers
3601: }
3602: print
3.100 knu 3603: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>";
3.80 knu 3604: }
3605: } else {
3606:
3607: if ($is_mod_perl) {
3608: Apache->request->send_http_header;
3609: } else {
3610: print "\r\n"; # Close headers
3611: }
3.1 knu 3612: }
3613: }
3614:
3615: sub html_header($) {
3.80 knu 3616: my ($title) = @_;
3617: http_header("text/html");
3618: print <<EOH;
3.100 knu 3619: $HTML_DOCTYPE
3.1 knu 3620: <html>
3.40 knu 3621: <head>
3.1 knu 3622: <title>$title</title>
3.106 scop 3623: $HTML_META</head>
3.1 knu 3624: $body_tag
3625: $logo <h1 align="center">$title</h1>
3626: EOH
3627: }
3628:
3.12 knu 3629: sub html_footer() {
3.119.2.4 scop 3630: print "<hr noshade>\n<address>$address</address>\n" if $address;
3631: print "</body>\n</html>\n";
3.1 knu 3632: }
3633:
3.12 knu 3634: sub link_tags($) {
3.80 knu 3635: my ($tags) = @_;
3636: my ($ret) = "";
3637: my ($fileurl, $filename);
3638:
3639: ($filename = $where) =~ s/^.*\///;
3640: $fileurl = './' . urlencode($filename);
3641:
3642: foreach my $sym (split (", ", $tags)) {
3643: $ret .= ",\n" if ($ret ne "");
3644: $ret .=
3645: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym));
3646: }
3647: return "$ret\n";
3.1 knu 3648: }
3649:
3650: #
3.81 knu 3651: # See if a module is listed in the config file's @HideModules list.
3.1 knu 3652: #
3.12 knu 3653: sub forbidden_module($) {
3.80 knu 3654: my ($module) = @_;
3.81 knu 3655: local $_;
3.12 knu 3656:
3.81 knu 3657: for (@HideModules) {
3658: return 1 if $module =~ $_;
3.80 knu 3659: }
3.81 knu 3660: return 0;
3661: }
3.1 knu 3662:
3.81 knu 3663: sub forbidden_file($) {
3664: my ($path) = @_;
3665: $path = substr($path, length($cvsroot) + 1);
3666: local $_;
3667: for (@ForbiddenFiles) {
3668: return 1 if $path =~ $_;
3669: }
3.80 knu 3670: return 0;
3.25 knu 3671: }
3672:
3673: # Close the GZIP handle remove the tie.
3674:
3675: sub gzipclose {
3676: if ($gzip_open) {
3.80 knu 3677: select(STDOUT);
3678: close(GZIP);
3679: untie *GZIP;
3680: $gzip_open = 0;
3.25 knu 3681: }
3.23 knu 3682: }
3683:
3684: # implement a gzipped file handle via the Compress:Zlib compression
3685: # library.
3686:
3687: sub MAGIC1() { 0x1f }
3688: sub MAGIC2() { 0x8b }
3.80 knu 3689: sub OSCODE() { 3 }
3.23 knu 3690:
3691: sub TIEHANDLE {
3692: my ($class, $out) = @_;
3.80 knu 3693: my ($d) = Compress::Zlib::deflateInit(
3694: -Level => Compress::Zlib::Z_BEST_COMPRESSION(),
3695: -WindowBits => -Compress::Zlib::MAX_WBITS()
3696: ) or return undef;
3.23 knu 3697: my ($o) = {
3698: handle => $out,
3.80 knu 3699: dh => $d,
3700: crc => 0,
3701: len => 0,
3.23 knu 3702: };
3.80 knu 3703: my ($header) =
3704: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0,
3705: 0, 0, 0, OSCODE);
3.23 knu 3706: print {$o->{handle}} $header;
3707: return bless($o, $class);
3708: }
3709:
3710: sub PRINT {
3.80 knu 3711: my ($o) = shift;
3712: my ($buf) = join (defined $, ? $, : "", @_);
3.23 knu 3713: my ($len) = length($buf);
3714: my ($compressed, $status) = $o->{dh}->deflate($buf);
3715: print {$o->{handle}} $compressed if defined($compressed);
3716: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3717: $o->{len} += $len;
3718: return $len;
3719: }
3720:
3721: sub PRINTF {
3.80 knu 3722: my ($o) = shift;
3.23 knu 3723: my ($fmt) = shift;
3724: my ($buf) = sprintf($fmt, @_);
3725: my ($len) = length($buf);
3726: my ($compressed, $status) = $o->{dh}->deflate($buf);
3727: print {$o->{handle}} $compressed if defined($compressed);
3728: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3729: $o->{len} += $len;
3730: return $len;
3731: }
3732:
3733: sub WRITE {
3734: my ($o, $buf, $len, $off) = @_;
3735: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len));
3736: print {$o->{handle}} $compressed if defined($compressed);
3737: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc});
3738: $o->{len} += $len;
3739: return $len;
3740: }
3741:
3742: sub CLOSE {
3743: my ($o) = @_;
3.80 knu 3744: return if !defined($o->{dh});
3.23 knu 3745: my ($buf) = $o->{dh}->flush();
3746: $buf .= pack("V V", $o->{crc}, $o->{len});
3747: print {$o->{handle}} $buf;
3748: undef $o->{dh};
3749: }
3750:
3751: sub DESTROY {
3752: my ($o) = @_;
3753: CLOSE($o);
1.1 jfieber 3754: }
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