Annotation of cvsweb/cvsweb.cgi, Revision 1.45.2.75
1.45.2.64 knu 1: #!/usr/bin/perl -wT
1.1 jfieber 2: #
1.45.2.46 knu 3: # cvsweb - a CGI interface to CVS trees.
1.1 jfieber 4: #
1.45.2.47 knu 5: # Written in their spare time by
1.45.2.46 knu 6: # Bill Fenner <fenner@FreeBSD.org> (original work)
7: # extended by Henner Zeller <zeller@think.de>,
1.45.2.47 knu 8: # Henrik Nordstrom <hno@hem.passagen.se>
1.45.2.46 knu 9: # Ken Coar <coar@Apache.Org>
10: # Dick Balaska <dick@buckosoft.com>
11: # Akinori MUSHA <knu@FreeBSD.org>
1.45.2.51 knu 12: # Jens-Uwe Mager <jum@helios.de>
1.45.2.46 knu 13: #
14: # Based on:
15: # * Bill Fenners cvsweb.cgi revision 1.28 available from:
16: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi
1.1 jfieber 17: #
1.21 wosch 18: # Copyright (c) 1996-1998 Bill Fenner
1.45.2.46 knu 19: # (c) 1998-1999 Henner Zeller
20: # (c) 1999 Henrik Nordstrom
1.45.2.68 knu 21: # (c) 2000-2001 Akinori MUSHA
1.21 wosch 22: # All rights reserved.
23: #
24: # Redistribution and use in source and binary forms, with or without
25: # modification, are permitted provided that the following conditions
26: # are met:
27: # 1. Redistributions of source code must retain the above copyright
28: # notice, this list of conditions and the following disclaimer.
29: # 2. Redistributions in binary form must reproduce the above copyright
30: # notice, this list of conditions and the following disclaimer in the
31: # documentation and/or other materials provided with the distribution.
32: #
33: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
34: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
35: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
36: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
37: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
38: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
39: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
40: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
41: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
42: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
43: # SUCH DAMAGE.
44: #
1.45.2.75! knu 45: # $zId: cvsweb.cgi,v 1.112 2001/07/24 13:03:16 hzeller Exp $
! 46: # $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 1.82 2001/08/01 09:54:52 knu Exp $
! 47: # $FreeBSD: www/en/cgi/cvsweb.cgi,v 1.74 2001/07/06 09:58:17 knu Exp $
1.21 wosch 48: #
1.45.2.46 knu 49: ###
1.21 wosch 50:
1.45.2.64 knu 51: require 5.000;
52:
1.45.2.46 knu 53: use strict;
1.21 wosch 54:
1.45.2.46 knu 55: use vars qw (
1.45.2.68 knu 56: $cvsweb_revision
1.45.2.67 knu 57: $mydir $uname $config $allow_version_select $verbose
1.45.2.65 knu 58: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr
59: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES
1.45.2.56 knu 60: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS
1.45.2.46 knu 61: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted
62: %symrev %revsym @allrevisions %date %author @revdisplayorder
1.45.2.49 knu 63: @revisions %state %difflines %log %branchpoint @revorder
1.45.2.63 knu 64: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi
1.45.2.46 knu 65: $checkoutMagic $doCheckout $scriptname $scriptwhere
66: $where $pathinfo $Browser $nofilelinks $maycompress @stickyvars
67: %funcline_regexp $is_mod_perl
1.45.2.56 knu 68: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased
1.45.2.46 knu 69: %input $query $barequery $sortby $bydate $byrev $byauthor
1.45.2.56 knu 70: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot
1.45.2.58 knu 71: $mimetype $charset $defaultTextPlain $defaultViewable
1.45.2.67 knu 72: $command_path %CMD $allow_compress
73: $backicon $diricon $fileicon
1.45.2.58 knu 74: $fullname $newname $cvstreedefault
75: $body_tag $body_tag_for_src $logo $defaulttitle $address
1.45.2.52 knu 76: $long_intro $short_instruction $shortLogLen
1.45.2.46 knu 77: $show_author $dirtable $tablepadding $columnHeaderColorDefault
78: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite
79: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove
80: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface
81: $difffontsize $inputTextSize $mime_types $allow_annotate
82: $allow_markup $use_java_script $open_extern_window
83: $extern_window_width $extern_window_height $edit_option_form
1.45.2.63 knu 84: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v
1.45.2.46 knu 85: $navigationHeaderColor $tableBorderColor $markupLogColor
1.45.2.75! knu 86: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles
1.45.2.46 knu 87: $module $use_descriptions %descriptions @mytz $dwhere $moddate
1.45.2.67 knu 88: $use_moddate $has_zlib $gzip_open
1.45.2.74 knu 89: $allow_tar @tar_options @gzip_options @zip_options @cvs_options
1.45.2.55 knu 90: $LOG_FILESEPARATOR $LOG_REVSEPARATOR
1.45.2.75! knu 91: $tmpdir
1.45.2.46 knu 92: );
93:
1.45.2.47 knu 94: sub printDiffSelect($);
1.45.2.56 knu 95: sub printDiffLinks($$);
96: sub printLogSortSelect($);
1.45.2.47 knu 97: sub findLastModifiedSubdirs(@);
1.45.2.56 knu 98: sub htmlify_sub(&$);
1.45.2.47 knu 99: sub htmlify($;$);
1.45.2.51 knu 100: sub spacedHtmlText($;$);
1.45.2.47 knu 101: sub link($$);
102: sub revcmp($$);
103: sub fatal($$);
104: sub redirect($);
105: sub safeglob($);
1.45.2.67 knu 106: sub search_path($);
1.45.2.47 knu 107: sub getMimeTypeFromSuffix($);
1.45.2.51 knu 108: sub head($;$);
109: sub scan_directives(@);
1.45.2.47 knu 110: sub doAnnotate($$);
111: sub doCheckout($$);
112: sub cvswebMarkup($$$);
113: sub viewable($);
114: sub doDiff($$$$$$);
115: sub getDirLogs($$@);
116: sub readLog($;$);
117: sub printLog($;$);
118: sub doLog($);
119: sub flush_diff_rows($$$$);
120: sub human_readable_diff($);
121: sub navigateHeader($$$$$);
122: sub plural_write($$);
123: sub readableTime($$);
124: sub clickablePath($$);
125: sub chooseCVSRoot();
126: sub chooseMirror();
127: sub fileSortCmp();
128: sub download_url($$;$);
129: sub download_link($$$;$);
130: sub toggleQuery($$);
131: sub urlencode($);
1.45.2.56 knu 132: sub htmlquote($);
133: sub htmlunquote($);
1.45.2.62 knu 134: sub hrefquote($);
1.45.2.47 knu 135: sub http_header(;$);
136: sub html_header($);
137: sub html_footer();
138: sub link_tags($);
1.45.2.75! knu 139: sub forbidden_file($);
1.45.2.47 knu 140: sub forbidden_module($);
141:
1.45.2.46 knu 142: ##### Start of Configuration Area ########
1.45.2.67 knu 143: delete $ENV{PATH};
144:
1.45.2.75! knu 145: $cvsweb_revision =
! 146: '1.112' . '.' . (
! 147: split (/ /,
! 148: q$Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 1.82 2001/08/01 09:54:52 knu Exp $
1.45.2.69 knu 149: ))[2];
1.45.2.68 knu 150:
1.45.2.64 knu 151: use File::Basename;
1.45.2.46 knu 152:
1.45.2.75! knu 153: ($mydir) = (dirname($0) =~ /(.*)/); # untaint
1.45.2.66 knu 154:
1.45.2.47 knu 155: # == EDIT this ==
1.45.2.53 knu 156: # Locations to search for user configuration, in order:
1.45.2.75! knu 157: for ("$mydir/cvsweb.conf", '/usr/local/etc/cvsweb/cvsweb.conf') {
! 158: if (defined($_) && -r $_) {
! 159: $config = $_;
! 160: last;
! 161: }
1.45.2.46 knu 162: }
1.1 jfieber 163:
1.45.2.46 knu 164: # == Configuration defaults ==
165: # Defaults for configuration variables that shouldn't need
166: # to be configured..
167: $allow_version_select = 1;
168:
169: ##### End of Configuration Area ########
170:
171: ######## Configuration variables #########
172: # These are defined to allow checking with perl -cw
1.45.2.75! knu 173: @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS =
! 174: %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = ();
! 175: $cvstreedefault = $body_tag = $body_tag_for_src = $logo = $defaulttitle =
! 176: $address = $long_intro = $short_instruction = $shortLogLen = $show_author =
! 177: $dirtable = $tablepadding = $columnHeaderColorDefault =
! 178: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite =
! 179: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove =
! 180: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface =
! 181: $difffontsize = $inputTextSize = $mime_types = $allow_annotate =
! 182: $allow_markup = $use_java_script = $open_extern_window =
! 183: $extern_window_width = $extern_window_height = $edit_option_form =
! 184: $show_subdir_lastmod = $show_log_in_markup = $v = $navigationHeaderColor =
! 185: $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate =
! 186: $gzip_open = undef;
! 187: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp";
1.45.2.46 knu 188:
1.45.2.55 knu 189: $LOG_FILESEPARATOR = q/^={77}$/;
1.45.2.75! knu 190: $LOG_REVSEPARATOR = q/^-{28}$/;
1.45.2.55 knu 191:
1.45.2.56 knu 192: @DIFFTYPES = qw(h H u c s);
193: @DIFFTYPES{@DIFFTYPES} = (
1.45.2.75! knu 194: {
! 195: 'descr' => 'colored',
! 196: 'opts' => ['-u'],
! 197: 'colored' => 1,
! 198: },
! 199: {
! 200: 'descr' => 'long colored',
! 201: 'opts' => ['--unified=15'],
! 202: 'colored' => 1,
! 203: },
! 204: {
! 205: 'descr' => 'unified',
! 206: 'opts' => ['-u'],
! 207: 'colored' => 0,
! 208: },
! 209: {
! 210: 'descr' => 'context',
! 211: 'opts' => ['-c'],
! 212: 'colored' => 0,
! 213: },
! 214: {
! 215: 'descr' => 'side by side',
! 216: 'opts' => ['--side-by-side', '--width=164'],
! 217: 'colored' => 0,
! 218: },
! 219: );
1.45.2.56 knu 220:
221: @LOGSORTKEYS = qw(cvs date rev);
222: @LOGSORTKEYS{@LOGSORTKEYS} = (
1.45.2.75! knu 223: {
! 224: 'descr' => 'Not sorted',
! 225: },
! 226: {
! 227: 'descr' => 'Commit date',
! 228: },
! 229: {
! 230: 'descr' => 'Revision',
! 231: },
! 232: );
1.45.2.56 knu 233:
1.45.2.46 knu 234: ##### End of configuration variables #####
235:
236: $cgi_style::hsty_base = 'http://www.FreeBSD.org';
1.45.2.75! knu 237: $_ = q$FreeBSD: www/en/cgi/cvsweb.cgi,v 1.74 2001/07/06 09:58:17 knu Exp $;
1.45.2.60 knu 238: @_ = split;
239: $cgi_style::hsty_date = "@_[3,4]";
240:
241: # warningproof
242: 0 if $cgi_style::hsty_base ne $cgi_style::hsty_date;
243:
244: package cgi_style;
1.45.2.66 knu 245: require "$main::mydir/cgi-style.pl";
1.45.2.46 knu 246: package main;
1.2 jfieber 247:
1.45.2.56 knu 248: ##### End of configuration variables #####
249:
1.45.2.46 knu 250: use Time::Local;
251: use IPC::Open2;
1.1 jfieber 252:
1.45.2.51 knu 253: # Check if the zlib C library interface is installed, and if yes
254: # we can avoid using the extra gzip process.
1.45.2.75! knu 255: eval { require Compress::Zlib; };
1.45.2.51 knu 256: $has_zlib = !$@;
257:
1.45.2.75! knu 258: $verbose = $v;
1.45.2.46 knu 259: $checkoutMagic = "~checkout~";
1.45.2.75! knu 260: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : '';
! 261: $where = $pathinfo;
1.45.2.67 knu 262: $doCheckout = ($where =~ m|^/$checkoutMagic/|);
263: $where =~ s|^/$checkoutMagic/|/|;
264: $where =~ s|^/||;
1.45.2.46 knu 265: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : '';
1.45.2.67 knu 266: $scriptname =~ s|^/*|/|;
267:
1.45.2.68 knu 268: # Let's workaround thttpd's stupidity..
1.45.2.67 knu 269: if ($scriptname =~ m|/$|) {
1.45.2.75! knu 270: $pathinfo .= '/';
! 271: my $re = quotemeta $pathinfo;
! 272: $scriptname =~ s/$re$//;
1.45.2.46 knu 273: }
274:
1.45.2.67 knu 275: $scriptwhere = $scriptname;
276: $scriptwhere .= '/' . urlencode($where);
277: $where = '/' if ($where eq '');
278:
1.45.2.46 knu 279: $is_mod_perl = defined($ENV{MOD_PERL});
280:
281: # in lynx, it it very annoying to have two links
282: # per file, so disable the link at the icon
283: # in this case:
1.45.2.59 knu 284: $Browser = $ENV{HTTP_USER_AGENT} || '';
1.45.2.75! knu 285: $is_links = ($Browser =~ m`^Links `);
! 286: $is_lynx = ($Browser =~ m`^Lynx/`i);
! 287: $is_w3m = ($Browser =~ m`^w3m/`i);
! 288: $is_msie = ($Browser =~ m`MSIE`);
1.45.2.46 knu 289: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`);
290:
1.45.2.56 knu 291: $is_textbased = ($is_links || $is_lynx || $is_w3m);
1.45.2.46 knu 292:
293: $nofilelinks = $is_textbased;
294:
295: # newer browsers accept gzip content encoding
296: # and state this in a header
297: # (netscape did always but didn't state it)
298: # It has been reported that these
299: # braindamaged MS-Internet Exploders claim that they
300: # accept gzip .. but don't in fact and
301: # display garbage then :-/
1.45.2.51 knu 302: # Turn off gzip if running under mod_perl and no zlib is available,
303: # piping does not work as expected inside the server.
1.45.2.75! knu 304: $maycompress =
! 305: (((defined($ENV{HTTP_ACCEPT_ENCODING})
! 306: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie
! 307: && !($is_mod_perl && !$has_zlib));
1.45.2.46 knu 308:
309: # put here the variables we need in order
310: # to hold our state - they will be added (with
1.45.2.47 knu 311: # their current value) to any link/query string
1.45.2.46 knu 312: # you construct
313: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag);
1.1 jfieber 314:
1.45.2.46 knu 315: if (-f $config) {
1.45.2.75! knu 316: require $config || &fatal(
! 317: "500 Internal Error",
! 318: sprintf(
! 319: 'Error in loading configuration file: %s<BR><BR>%s<BR>',
! 320: $config,
! 321: &htmlify($@)
! 322: )
! 323: );
1.45.2.53 knu 324: } else {
1.45.2.75! knu 325: &fatal("500 Internal Error",
! 326: 'Configuration not found. Set the variable <code>$config</code> '
! 327: . 'in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.'
! 328: );
1.45.2.46 knu 329: }
330:
331: undef %input;
332: $query = $ENV{QUERY_STRING};
333:
1.45.2.47 knu 334: if (defined($query) && $query ne '') {
1.45.2.75! knu 335: foreach (split (/&/, $query)) {
! 336: y/+/ /;
! 337: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted
! 338: if (/(\S+)=(.*)/) {
! 339: $input{$1} = $2 if ($2 ne "");
! 340: } else {
! 341: $input{$_}++;
! 342: }
1.7 fenner 343: }
344: }
1.10 wosch 345:
1.45.2.47 knu 346: # For backwards compability, set only_with_tag to only_on_branch if set.
1.45.2.46 knu 347: $input{only_with_tag} = $input{only_on_branch}
348: if (defined($input{only_on_branch}));
1.10 wosch 349:
1.45.2.46 knu 350: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault;
1.10 wosch 351:
1.45.2.75! knu 352: foreach (keys %DEFAULTVALUE) {
! 353:
! 354: # replace not given parameters with the default parameters
! 355: if (!defined($input{$_}) || $input{$_} eq "") {
! 356:
! 357: # Empty Checkboxes in forms return -- nothing. So we define a helper
! 358: # variable in these forms (copt) which indicates that we just set
! 359: # parameters with a checkbox
! 360: if (!defined($input{"copt"})) {
! 361:
! 362: # 'copt' isn't defined --> empty input is not the result
! 363: # of empty input checkbox --> set default
! 364: $input{$_} = $DEFAULTVALUE{$_}
! 365: if (defined($DEFAULTVALUE{$_}));
! 366: } else {
! 367:
! 368: # 'copt' is defined -> the result of empty input checkbox
! 369: # -> set to zero (disable) if default is a boolean (0|1).
! 370: $input{$_} = 0
! 371: if (defined($DEFAULTVALUE{$_})
! 372: && ($DEFAULTVALUE{$_} eq "0"
! 373: || $DEFAULTVALUE{$_} eq "1"));
! 374: }
1.45.2.46 knu 375: }
1.10 wosch 376: }
1.45.2.47 knu 377:
1.45.2.46 knu 378: $barequery = "";
1.45.2.55 knu 379: my @barequery;
1.45.2.46 knu 380: foreach (@stickyvars) {
1.45.2.75! knu 381:
! 382: # construct a query string with the sticky non default parameters set
! 383: if (defined($input{$_}) && $input{$_} ne ''
! 384: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_}))
! 385: {
! 386: push @barequery,
! 387: join ('=', urlencode($_), urlencode($input{$_}));
! 388: }
1.45.2.46 knu 389: }
1.45.2.75! knu 390:
1.45.2.46 knu 391: # is there any query ?
1.45.2.55 knu 392: if (@barequery) {
1.45.2.75! knu 393: $barequery = join ('&', @barequery);
! 394: $query = "?$barequery";
! 395: $barequery = "&$barequery";
! 396: } else {
! 397: $query = "";
1.45.2.46 knu 398: }
1.45.2.55 knu 399: undef @barequery;
1.10 wosch 400:
1.45.2.65 knu 401: if (defined($input{path})) {
1.45.2.75! knu 402: redirect("$scriptname/$input{path}$query");
1.45.2.65 knu 403: }
404:
1.45.2.46 knu 405: # get actual parameters
1.45.2.75! knu 406: $sortby = $input{"sortby"};
! 407: $bydate = 0;
! 408: $byrev = 0;
1.45.2.46 knu 409: $byauthor = 0;
1.45.2.75! knu 410: $bylog = 0;
! 411: $byfile = 0;
1.45.2.46 knu 412: if ($sortby eq "date") {
1.45.2.75! knu 413: $bydate = 1;
! 414: } elsif ($sortby eq "rev") {
! 415: $byrev = 1;
! 416: } elsif ($sortby eq "author") {
! 417: $byauthor = 1;
! 418: } elsif ($sortby eq "log") {
! 419: $bylog = 1;
! 420: } else {
! 421: $byfile = 1;
1.45.2.46 knu 422: }
1.12 fenner 423:
1.45.2.56 knu 424: $defaultDiffType = $input{'f'};
1.45.2.46 knu 425:
426: $logsort = $input{'logsort'};
427:
1.45.2.65 knu 428: my @tmp = @CVSrepositories;
429: my @pair;
430:
431: while (@pair = splice(@tmp, 0, 2)) {
1.45.2.75! knu 432: my ($key, $val) = @pair;
! 433: my ($descr, $cvsroot) = @$val;
1.45.2.65 knu 434:
1.45.2.75! knu 435: next if !-d $cvsroot;
1.45.2.65 knu 436:
1.45.2.75! knu 437: $CVSROOTdescr{$key} = $descr;
! 438: $CVSROOT{$key} = $cvsroot;
! 439: push @CVSROOT, $key;
1.45.2.65 knu 440: }
441: undef @tmp;
442: undef @pair;
1.45.2.46 knu 443:
444: ## Default CVS-Tree
445: if (!defined($CVSROOT{$cvstreedefault})) {
1.45.2.75! knu 446: &fatal("500 Internal Error",
! 447: "<code>\$cvstreedefault</code> points to a repository ($cvstreedefault) "
! 448: . "not defined in <code>%CVSROOT</code> "
! 449: . "(edit your configuration file $config)");
1.10 wosch 450: }
451:
1.45.2.46 knu 452: # alternate CVS-Tree, configured in cvsweb.conf
453: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) {
1.45.2.75! knu 454: $cvstree = $input{'cvsroot'};
1.45.2.46 knu 455: } else {
1.45.2.75! knu 456: $cvstree = $cvstreedefault;
1.45.2.46 knu 457: }
1.10 wosch 458:
1.45.2.46 knu 459: $cvsroot = $CVSROOT{$cvstree};
460:
461: # create icons out of description
1.45.2.55 knu 462: my $k;
463: foreach $k (keys %ICONS) {
1.45.2.75! knu 464: no strict 'refs';
! 465: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}};
! 466: if ($ipath) {
! 467: ${"${k}icon"} =
! 468: sprintf(
! 469: '<IMG SRC="%s" ALT="%s" BORDER="0" WIDTH="%d" HEIGHT="%d">',
! 470: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight)
! 471: } else {
! 472: ${"${k}icon"} = $itxt;
! 473: }
1.24 wosch 474: }
1.45.2.55 knu 475: undef $k;
1.24 wosch 476:
1.45.2.53 knu 477: my $config_cvstree = "$config-$cvstree";
478:
1.45.2.46 knu 479: # Do some special configuration for cvstrees
1.45.2.53 knu 480: if (-f $config_cvstree) {
1.45.2.75! knu 481: require $config_cvstree || &fatal(
! 482: "500 Internal Error",
! 483: sprintf(
! 484: 'Error in loading configuration file: %s<BR><BR>%s<BR>',
! 485: $config_cvstree,
! 486: &htmlify($@)
! 487: )
! 488: );
1.45.2.53 knu 489: }
1.45.2.55 knu 490: undef $config_cvstree;
1.24 wosch 491:
1.45.2.75! knu 492: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories;
1.45.2.63 knu 493: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword);
1.45.2.49 knu 494: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/;
1.45.2.46 knu 495:
1.45.2.75! knu 496: $fullname = "$cvsroot/$where";
! 497: $mimetype = &getMimeTypeFromSuffix($fullname);
1.45.2.46 knu 498: $defaultTextPlain = ($mimetype eq "text/plain");
1.45.2.75! knu 499: $defaultViewable = $allow_markup && viewable($mimetype);
1.45.2.46 knu 500:
1.45.2.67 knu 501: my $rewrite = 0;
502:
503: if ($pathinfo =~ m|//|) {
1.45.2.75! knu 504: $pathinfo =~ y|/|/|s;
! 505: $rewrite = 1;
1.16 wosch 506: }
507:
1.45.2.67 knu 508: if (-d $fullname && $pathinfo !~ m|/$|) {
1.45.2.75! knu 509: $pathinfo .= '/';
! 510: $rewrite = 1;
1.45.2.67 knu 511: }
512:
513: if (!-d $fullname && $pathinfo =~ m|/$|) {
1.45.2.75! knu 514: chop $pathinfo;
! 515: $rewrite = 1;
1.45.2.46 knu 516: }
517:
1.45.2.67 knu 518: if ($rewrite) {
1.45.2.75! knu 519: redirect($scriptname . urlencode($pathinfo) . $query);
1.45.2.67 knu 520: }
521:
522: undef $rewrite;
523:
1.45.2.46 knu 524: if (!-d $cvsroot) {
1.45.2.75! knu 525: &fatal("500 Internal Error",
! 526: '$CVSROOT not found!<P>The server on which the CVS tree lives is probably down. Please try again in a few minutes.'
! 527: );
1.45.2.46 knu 528: }
529:
530: #
531: # See if the module is in our forbidden list.
532: #
533: $where =~ m:([^/]*):;
534: $module = $1;
535: if ($module && &forbidden_module($module)) {
1.45.2.75! knu 536: &fatal("403 Forbidden", "Access to $where forbidden.");
1.45.2.46 knu 537: }
1.45.2.61 knu 538:
539: #
540: # Handle tarball downloads before any headers are output.
541: #
542: if ($input{tarball}) {
1.45.2.75! knu 543: &fatal("403 Forbidden", "Downloading tarballs is prohibited.")
! 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 '') {
! 551: &fatal("500 Internal Error",
! 552: "You cannot download the top level directory.");
! 553: }
! 554:
! 555: my $tmpdir = "/tmp/.cvsweb.$$." . int(time);
! 556:
! 557: mkdir($tmpdir, 0700)
! 558: or &fatal("500 Internal Error",
! 559: "Unable to make temporary directory: $!");
! 560:
! 561: my @fatal;
! 562:
! 563: my $tag =
! 564: (exists $input{only_with_tag} && length $input{only_with_tag}) ?
! 565: $input{only_with_tag} : "HEAD";
! 566:
! 567: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r',
! 568: $tag, '-d', "$tmpdir/$basedir", $module)
! 569: {
! 570: @fatal = ("500 Internal Error", "cvs co failure: $!: $module");
! 571: } else {
! 572: $| = 1; # Essential to get the buffering right.
1.45.2.61 knu 573:
1.45.2.75! knu 574: if ($ext eq '.tar.gz') {
! 575: print "Content-type: application/x-gzip\r\n\r\n";
1.45.2.61 knu 576:
1.45.2.75! knu 577: system
! 578: "$CMD{tar} @tar_options -cf - -C $tmpdir $basedir | $CMD{gzip} @gzip_options -c"
! 579: and @fatal =
! 580: ("500 Internal Error",
! 581: "tar zc failure: $!: $basedir");
! 582: } elsif ($ext eq '.zip' && $CMD{zip}) {
! 583: print "Content-type: application/zip\r\n\r\n";
! 584:
! 585: system
! 586: "cd $tmpdir && $CMD{zip} @zip_options -r - $basedir"
! 587: and @fatal =
! 588: ("500 Internal Error", "zip failure: $!: $basedir");
! 589: } else {
! 590: @fatal =
! 591: ("500 Internal Error", "unsupported file type");
! 592: }
1.45.2.74 knu 593: }
1.45.2.61 knu 594:
1.45.2.75! knu 595: system $CMD{rm}, '-rf', $tmpdir if -d $tmpdir;
1.45.2.61 knu 596:
1.45.2.75! knu 597: &fatal(@fatal) if @fatal;
1.45.2.61 knu 598:
1.45.2.75! knu 599: exit;
1.45.2.61 knu 600: }
601:
1.45.2.46 knu 602: ##############################
603: # View a directory
604: ###############################
1.45.2.61 knu 605: if (-d $fullname) {
1.45.2.75! knu 606: my $dh = do { local (*DH); };
! 607: opendir($dh, $fullname) || &fatal("404 Not Found", "$where: $!");
1.45.2.46 knu 608: my @dir = readdir($dh);
609: closedir($dh);
610: my @subLevelFiles = findLastModifiedSubdirs(@dir)
611: if ($show_subdir_lastmod);
1.45.2.75! knu 612: getDirLogs($cvsroot, $where, @subLevelFiles);
1.45.2.46 knu 613:
614: if ($where eq '/') {
1.45.2.75! knu 615: html_header($defaulttitle);
! 616: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g;
! 617: print $long_intro;
! 618: } else {
! 619: html_header($where);
! 620: print $short_instruction;
1.45.2.46 knu 621: }
622:
623: my $descriptions;
1.45.2.75! knu 624: if (($use_descriptions) && open(DESC, "<$cvsroot/CVSROOT/descriptions"))
! 625: {
! 626: while (<DESC>) {
! 627: chomp;
! 628: my ($dir, $description) = /(\S+)\s+(.*)/;
! 629: $descriptions{$dir} = $description;
! 630: }
1.1 jfieber 631: }
1.45.2.46 knu 632:
633: print "<P><a name=\"dirlist\"></a>\n";
1.45.2.75! knu 634:
1.45.2.46 knu 635: # give direct access to dirs
636: if ($where eq '/') {
1.45.2.75! knu 637: chooseMirror ();
! 638: chooseCVSRoot ();
! 639: } else {
! 640: print "<p>Current directory: <b>", &clickablePath($where, 0),
! 641: "</b>\n";
1.45.2.46 knu 642:
1.45.2.75! knu 643: print "<P>Current tag: <B>", $input{only_with_tag}, "</b>\n"
! 644: if $input{only_with_tag};
1.45.2.46 knu 645:
646: }
1.45.2.47 knu 647:
1.45.2.46 knu 648: print "<HR NOSHADE>\n";
1.45.2.75! knu 649:
1.1 jfieber 650: # Using <MENU> in this manner violates the HTML2.0 spec but
651: # provides the results that I want in most browsers. Another
652: # case of layout spooging up HTML.
1.45.2.47 knu 653:
1.45.2.46 knu 654: my $infocols = 0;
655: if ($dirtable) {
1.45.2.75! knu 656: if (defined($tableBorderColor)) {
! 657:
! 658: # Can't this be done by defining the border for the inner table?
! 659: print
! 660: "<table border=0 cellpadding=0 width=\"100%\"><tr><td bgcolor=\"$tableBorderColor\">";
1.45.2.56 knu 661: }
1.45.2.75! knu 662: print
! 663: "<table width=\"100%\" border=0 cellspacing=1 cellpadding=$tablepadding>\n";
1.45.2.46 knu 664: $infocols++;
1.45.2.75! knu 665: printf '<tr><th align=left bgcolor="%s">',
! 666: $byfile ? $columnHeaderColorSorted :
! 667: $columnHeaderColorDefault;
! 668:
! 669: if ($byfile) {
! 670: print 'File';
1.45.2.56 knu 671: } else {
1.45.2.75! knu 672: print &link(
! 673: 'File',
! 674: sprintf(
! 675: './%s#dirlist',
! 676: &toggleQuery("sortby", "file")
! 677: )
! 678: );
1.45.2.56 knu 679: }
1.45.2.46 knu 680: print "</th>";
1.45.2.75! knu 681:
! 682: # do not display the other column-headers, if we do not have any files
! 683: # with revision information:
! 684: if (scalar(%fileinfo)) {
! 685: $infocols++;
! 686: printf '<th align=left bgcolor="%s">',
! 687: $byrev ? $columnHeaderColorSorted :
! 688: $columnHeaderColorDefault;
! 689:
! 690: if ($byrev) {
! 691: print 'Rev.';
! 692: } else {
! 693: print &link(
! 694: 'Rev.',
! 695: sprintf(
! 696: './%s#dirlist',
! 697: &toggleQuery("sortby", "rev")
! 698: )
! 699: );
! 700: }
! 701: print "</th>";
! 702: $infocols++;
! 703: printf '<th align=left bgcolor="%s">',
! 704: $bydate ? $columnHeaderColorSorted :
! 705: $columnHeaderColorDefault;
! 706:
! 707: if ($bydate) {
! 708: print 'Age';
! 709: } else {
! 710: print &link(
! 711: 'Age',
! 712: sprintf(
! 713: './%s#dirlist',
! 714: &toggleQuery("sortby", "date")
! 715: )
! 716: );
! 717: }
! 718: print "</th>";
! 719:
! 720: if ($show_author) {
! 721: $infocols++;
! 722: printf '<th align=left bgcolor="%s">',
! 723: $byauthor ? $columnHeaderColorSorted :
! 724: $columnHeaderColorDefault;
! 725:
! 726: if ($byauthor) {
! 727: print 'Author';
! 728: } else {
! 729: print &link(
! 730: 'Author',
! 731: sprintf(
! 732: './%s#dirlist',
! 733: &toggleQuery(
! 734: "sortby",
! 735: "author"
! 736: )
! 737: )
! 738: );
! 739: }
! 740: print "</th>";
! 741: }
! 742: $infocols++;
! 743: printf '<th align=left bgcolor="%s">',
! 744: $bylog ? $columnHeaderColorSorted :
! 745: $columnHeaderColorDefault;
! 746:
! 747: if ($bylog) {
! 748: print 'Last log entry';
! 749: } else {
! 750: print &link(
! 751: 'Last log entry',
! 752: sprintf(
! 753: './%s#dirlist',
! 754: &toggleQuery("sortby", "log")
! 755: )
! 756: );
! 757: }
! 758: print "</th>";
! 759: } elsif ($use_descriptions) {
! 760: printf '<th align=left bgcolor="%s">',
! 761: $columnHeaderColorDefault;
! 762: print "Description";
! 763: $infocols++;
1.45.2.56 knu 764: }
1.45.2.75! knu 765: print "</tr>\n";
! 766: } else {
! 767: print "<menu>\n";
1.45.2.46 knu 768: }
769: my $dirrow = 0;
1.45.2.47 knu 770:
1.45.2.46 knu 771: my $i;
1.9 fenner 772: lookingforattic:
1.45.2.75! knu 773: for ($i = 0 ; $i <= $#dir ; $i++) {
1.9 fenner 774: if ($dir[$i] eq "Attic") {
1.45.2.75! knu 775: last lookingforattic;
1.9 fenner 776: }
777: }
1.45.2.75! knu 778:
! 779: if (!$input{'hideattic'} && ($i <= $#dir)
! 780: && opendir($dh, $fullname . "/Attic"))
! 781: {
! 782: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh)));
! 783: closedir($dh);
1.9 fenner 784: }
1.45.2.46 knu 785:
1.45.2.75! knu 786: my $hideAtticToggleLink =
! 787: $input{'hideattic'} ? '' :
! 788: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic")));
1.45.2.46 knu 789:
1.9 fenner 790: # Sort without the Attic/ pathname.
1.45.2.46 knu 791: # place directories first
792:
793: my $attic;
794: my $url;
795: my $fileurl;
796: my $filesexists;
797: my $filesfound;
798:
799: foreach (sort { &fileSortCmp } @dir) {
1.45.2.75! knu 800: if ($_ eq '.') {
! 801: next;
! 802: }
1.45.2.46 knu 803:
1.45.2.75! knu 804: # ignore CVS lock and stale NFS files
! 805: next if (/^#cvs\.|^,|^\.nfs/);
1.45.2.46 knu 806:
1.45.2.75! knu 807: # Check whether to show the CVSROOT path
! 808: next if ($input{'hidecvsroot'} && ($_ eq 'CVSROOT'));
1.45.2.46 knu 809:
1.45.2.75! knu 810: # Check whether the module is in the restricted list
! 811: next if ($_ && &forbidden_module($_));
1.18 wosch 812:
1.45.2.75! knu 813: # Ignore non-readable files
! 814: next if ($input{'hidenonreadable'} && !(-r "$fullname/$_"));
1.45.2.46 knu 815:
1.45.2.75! knu 816: if (s|^Attic/||) {
! 817: $attic = " (in the Attic) " . $hideAtticToggleLink;
! 818: } else {
! 819: $attic = "";
1.45.2.46 knu 820: }
1.45.2.75! knu 821:
! 822: if ($_ eq '..' || -d "$fullname/$_") {
! 823: next if ($_ eq '..' && $where eq '/');
! 824: my ($rev, $date, $log, $author, $filename);
! 825: ($rev, $date, $log, $author, $filename) =
! 826: @{$fileinfo{$_}}
! 827: if (defined($fileinfo{$_}));
! 828: printf '<tr bgcolor="%s"><td>', $tabcolors[$dirrow % 2]
! 829: if $dirtable;
! 830:
! 831: if ($_ eq '..') {
! 832: $url = "../$query";
! 833: if ($nofilelinks) {
! 834: print $backicon;
! 835: } else {
! 836: print &link($backicon, $url);
! 837: }
! 838: print " ", &link("Parent Directory", $url);
! 839: } else {
! 840: $url = './' . urlencode($_) . "/$query";
! 841: print "<A NAME=\"$_\"></A>";
! 842:
! 843: if ($nofilelinks) {
! 844: print $diricon;
! 845: } else {
! 846: print &link($diricon, $url);
! 847: }
! 848: print " ", &link("$_/", $url), $attic;
! 849:
! 850: if ($_ eq "Attic") {
! 851: print " ";
! 852: print &link(
! 853: "[Don't hide]",
! 854: sprintf(
! 855: './%s#dirlist',
! 856: &toggleQuery(
! 857: "hideattic")
! 858: )
! 859: );
! 860: }
! 861: }
! 862:
! 863: # Show last change in dir
! 864: if ($filename) {
! 865: print "</td><td> </td><td> "
! 866: if ($dirtable);
! 867: if ($date) {
! 868: print " <i>",
! 869: readableTime(time() - $date, 0),
! 870: "</i>";
! 871: }
! 872:
! 873: if ($show_author) {
! 874: print "</td><td> " if ($dirtable);
! 875: print $author;
! 876: }
! 877: print "</td><td> " if ($dirtable);
! 878: $filename =~ s%^[^/]+/%%;
! 879: print "$filename/$rev";
! 880: print "<BR>" if ($dirtable);
! 881:
! 882: if ($log) {
! 883: print " <font size=-1>", &htmlify(
! 884: substr($log, 0, $shortLogLen));
! 885: if (length $log > 80) {
! 886: print "...";
! 887: }
! 888: print "</font>";
! 889: }
! 890: } else {
! 891: my ($dwhere) =
! 892: ($where ne "/" ? $where : "") . $_;
! 893:
! 894: if ($use_descriptions
! 895: && defined $descriptions{$dwhere})
! 896: {
! 897: print "<TD COLSPAN=", ($infocols - 1),
! 898: "> "
! 899: if $dirtable;
! 900: print $descriptions{$dwhere};
! 901: } elsif ($dirtable && $infocols > 1) {
! 902:
! 903: # close the row with the appropriate number of
! 904: # columns, so that the vertical seperators are visible
! 905: my ($cols) = $infocols;
! 906: while ($cols > 1) {
! 907: print "</td><td> ";
! 908: $cols--;
! 909: }
! 910: }
! 911: }
! 912:
! 913: if ($dirtable) {
! 914: print "</td></tr>\n";
! 915: } else {
! 916: print "<br>\n";
! 917: }
! 918: $dirrow++;
! 919: } elsif (s/,v$//) {
! 920: $fileurl = ($attic ? "Attic/" : "") . urlencode($_);
! 921: $url = './' . $fileurl . $query;
! 922: my $rev = '';
! 923: my $date = '';
! 924: my $log = '';
! 925: my $author = '';
! 926: $filesexists++;
! 927: next if (!defined($fileinfo{$_}));
! 928: ($rev, $date, $log, $author) = @{$fileinfo{$_}};
! 929: $filesfound++;
! 930: printf '<tr bgcolor="%s"><td>', $tabcolors[$dirrow % 2]
! 931: if $dirtable;
! 932: print "<A NAME=\"$_\"></A>";
! 933:
! 934: if ($nofilelinks) {
! 935: print $fileicon;
! 936: } else {
! 937: print &link($fileicon, $url);
! 938: }
! 939: print " ", &link($_, $url), $attic;
! 940: print "</td><td> " if ($dirtable);
! 941: download_link($fileurl, $rev, $rev,
! 942: $defaultViewable ? "text/x-cvsweb-markup" :
! 943: undef);
! 944: print "</td><td> " if ($dirtable);
! 945:
! 946: if ($date) {
! 947: print " <i>", readableTime(time() - $date, 0),
! 948: "</i>";
! 949: }
! 950: if ($show_author) {
! 951: print "</td><td> " if ($dirtable);
! 952: print $author;
! 953: }
! 954: print "</td><td> " if ($dirtable);
! 955:
! 956: if ($log) {
! 957: print " <font size=-1>",
! 958: &htmlify(substr($log, 0, $shortLogLen));
! 959: if (length $log > 80) {
! 960: print "...";
! 961: }
! 962: print "</font>";
! 963: }
! 964: print "</td>" if ($dirtable);
! 965: print(($dirtable) ? "</tr>" : "<br>");
! 966: $dirrow++;
1.45.2.46 knu 967: }
1.45.2.75! knu 968: print "\n";
1.45.2.46 knu 969: }
1.45.2.75! knu 970:
1.45.2.46 knu 971: if ($dirtable && defined($tableBorderColor)) {
1.45.2.75! knu 972: print "</td></tr></table>";
1.45.2.46 knu 973: }
1.45.2.75! knu 974: print($dirtable == 1 ? "</table>\n" : "</menu>\n");
1.45.2.47 knu 975:
1.45.2.46 knu 976: if ($filesexists && !$filesfound) {
1.45.2.75! knu 977: print
! 978: "<P><B>NOTE:</B> There are $filesexists files, but none matches the current tag ($input{only_with_tag})\n";
1.45.2.46 knu 979: }
1.45.2.75! knu 980: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}}))
! 981: {
! 982: %tags = %alltags
1.45.2.46 knu 983: }
1.45.2.75! knu 984:
! 985: if (scalar %tags || $input{only_with_tag} || $edit_option_form
! 986: || defined($input{"options"}))
! 987: {
! 988: print "<hr size=1 NOSHADE>";
1.45.2.46 knu 989: }
990:
991: if (scalar %tags || $input{only_with_tag}) {
1.45.2.75! knu 992: print "<FORM METHOD=\"GET\" ACTION=\"./\">\n";
! 993: foreach my $var (@stickyvars) {
! 994: print
! 995: "<INPUT TYPE=HIDDEN NAME=\"$var\" VALUE=\"$input{$var}\">\n"
! 996: if (defined($input{$var})
! 997: && (!defined($DEFAULTVALUE{$var})
1.45.2.51 knu 998: || $input{$var} ne $DEFAULTVALUE{$var})
1.45.2.75! knu 999: && $input{$var} ne "" && $var ne "only_with_tag");
! 1000: }
! 1001: print "Show only files with tag:\n";
! 1002: print "<SELECT NAME=only_with_tag";
! 1003: print " onchange=\"submit()\"" if ($use_java_script);
! 1004: print ">";
! 1005: print "<OPTION VALUE=\"\">All tags / default branch\n";
! 1006:
! 1007: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) {
! 1008: print "<OPTION",
! 1009: defined($input{only_with_tag})
! 1010: && $input{only_with_tag} eq $tag ? " SELECTED" : "",
! 1011: ">$tag\n";
! 1012: }
! 1013: print "</SELECT>\n";
! 1014: print " Module path or alias:\n";
! 1015: printf "<INPUT TYPE=TEXT NAME=\"path\" VALUE=\"%s\" SIZE=15>\n",
! 1016: htmlquote($where);
! 1017: print "<INPUT TYPE=SUBMIT VALUE=\"Go\">\n";
! 1018: print "</FORM>\n";
1.9 fenner 1019: }
1.45.2.61 knu 1020:
1021: if ($allow_tar) {
1.45.2.75! knu 1022: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),);
1.45.2.61 knu 1023:
1.45.2.75! knu 1024: if (defined($basefile) && $basefile ne '') {
! 1025: print "<HR NOSHADE>\n",
! 1026: "<DIV align=center>Download this directory in ";
! 1027:
! 1028: # Mangle the filename so browsers show a reasonable
! 1029: # filename to download.
! 1030: print &link("tarball", "./$basefile.tar.gz$query"
! 1031: . ($query ? "&" : "?") . "tarball=1");
! 1032: if ($CMD{zip}) {
! 1033: print " or ",
! 1034: &link("zip archive", "./$basefile.zip$query"
! 1035: . ($query ? "&" : "?") . "tarball=1");
! 1036: }
! 1037: print "</DIV>";
1.45.2.74 knu 1038: }
1.45.2.61 knu 1039: }
1040:
1.45.2.46 knu 1041: my $formwhere = $scriptwhere;
1042: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'});
1043:
1044: if ($edit_option_form || defined($input{"options"})) {
1.45.2.75! knu 1045: print "<FORM METHOD=\"GET\" ACTION=\"${formwhere}\">\n";
! 1046: print "<INPUT TYPE=HIDDEN NAME=\"copt\" VALUE=\"1\">\n";
! 1047: if ($cvstree ne $cvstreedefault) {
! 1048: print
! 1049: "<INPUT TYPE=HIDDEN NAME=\"cvsroot\" VALUE=\"$cvstree\">\n";
! 1050: }
! 1051: print "<center><table cellpadding=0 cellspacing=0>";
! 1052: print
! 1053: "<tr bgcolor=\"$columnHeaderColorDefault\"><th colspan=2>Preferences</th></tr>";
! 1054: print "<tr><td>Sort files by <SELECT name=\"sortby\">";
! 1055: print "<OPTION VALUE=\"\">File";
! 1056: print "<OPTION", $bydate ? " SELECTED" : "", " VALUE=date>Age";
! 1057: print "<OPTION", $byauthor ? " SELECTED" : "",
! 1058: " VALUE=author>Author"
! 1059: if ($show_author);
! 1060: print "<OPTION", $byrev ? " SELECTED" : "",
! 1061: " VALUE=rev>Revision";
! 1062: print "<OPTION", $bylog ? " SELECTED" : "",
! 1063: " VALUE=log>Log message";
! 1064: print "</SELECT></td>";
! 1065: print "<td>Sort log by: ";
! 1066: printLogSortSelect(0);
! 1067: print "</td></tr>";
! 1068: print "<tr><td>Diff format: ";
! 1069: printDiffSelect(0);
! 1070: print "</td>";
! 1071: print "<td>Show Attic files: ";
! 1072: print "<INPUT NAME=hideattic TYPE=CHECKBOX",
! 1073: $input{'hideattic'} ? " CHECKED" : "", "></td></tr>\n";
! 1074: print
! 1075: "<tr><td align=center colspan=2><input type=submit value=\"Change Options\">";
! 1076: print "</td></tr></table></center></FORM>\n";
1.12 fenner 1077: }
1.2 jfieber 1078: print &html_footer;
1.1 jfieber 1079: print "</BODY></HTML>\n";
1.45.2.75! knu 1080: }
1.45.2.46 knu 1081:
1082: ###############################
1083: # View Files
1084: ###############################
1.45.2.75! knu 1085: elsif (-f $fullname . ',v') {
1.45.2.46 knu 1086: if (defined($input{'rev'}) || $doCheckout) {
1.45.2.75! knu 1087: &doCheckout($fullname, $input{'rev'});
! 1088: gzipclose();
! 1089: exit;
1.45.2.46 knu 1090: }
1.45.2.75! knu 1091:
1.45.2.46 knu 1092: if (defined($input{'annotate'}) && $allow_annotate) {
1.45.2.75! knu 1093: &doAnnotate($input{'annotate'});
! 1094: gzipclose();
! 1095: exit;
1.45.2.46 knu 1096: }
1.45.2.75! knu 1097:
1.45.2.46 knu 1098: if (defined($input{'r1'}) && defined($input{'r2'})) {
1.45.2.75! knu 1099: &doDiff(
! 1100: $fullname, $input{'r1'},
! 1101: $input{'tr1'}, $input{'r2'},
! 1102: $input{'tr2'}, $input{'f'}
! 1103: );
! 1104: gzipclose();
! 1105: exit;
1.45.2.46 knu 1106: }
1107: print("going to dolog($fullname)\n") if ($verbose);
1108: &doLog($fullname);
1.45.2.75! knu 1109:
! 1110: ##############################
! 1111: # View Diff
! 1112: ##############################
! 1113: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'}
! 1114: && $input{'r2'})
! 1115: {
1.45.2.46 knu 1116:
1117: # $where-diff-removal if 'cvs rdiff' is used
1118: # .. but 'cvs rdiff'doesn't support some options
1119: # rcsdiff does (-w and -p), so it is disabled
1120: # $where =~ s/\.diff$//;
1121:
1.12 fenner 1122: # Allow diffs using the ".diff" extension
1123: # so that browsers that default to the URL
1124: # for a save filename don't save diff's as
1125: # e.g. foo.c
1.45.2.75! knu 1126: &doDiff(
! 1127: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'},
! 1128: $input{'tr2'}, $input{'f'}
! 1129: );
1.45.2.52 knu 1130: gzipclose();
1.12 fenner 1131: exit;
1.45.2.75! knu 1132: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v")
! 1133: {
! 1134:
1.12 fenner 1135: # The file has been removed and is in the Attic.
1136: # Send a redirect pointing to the file in the Attic.
1.45.2.46 knu 1137: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|;
1.45.2.65 knu 1138: redirect("$newplace$query");
1.12 fenner 1139: exit;
1.45.2.75! knu 1140: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) {
1.45.2.46 knu 1141: http_header("text/plain");
1.12 fenner 1142: print "You matched the following files:\n";
1.45.2.75! knu 1143: print join ("\n", @files);
! 1144:
1.12 fenner 1145: # Find the tags from each file
1146: # Display a form offering diffs between said tags
1.45.2.75! knu 1147: } else {
! 1148: my $fh = do { local (*FH); };
1.45.2.46 knu 1149: my ($xtra, $module);
1.45.2.75! knu 1150:
1.12 fenner 1151: # Assume it's a module name with a potential path following it.
1.45.2.59 knu 1152: $xtra = (($module = $where) =~ s|/.*||) ? $& : '';
1.45.2.75! knu 1153:
1.12 fenner 1154: # Is there an indexed version of modules?
1.45.2.67 knu 1155: if (open($fh, "< $cvsroot/CVSROOT/modules")) {
1.45.2.75! knu 1156: while (<$fh>) {
! 1157: if (/^(\S+)\s+(\S+)/o && $module eq $1
! 1158: && -d "$cvsroot/$2" && $module ne $2)
! 1159: {
! 1160: redirect("$scriptname/$2$xtra$query");
! 1161: }
1.12 fenner 1162: }
1163: }
1.45.2.75! knu 1164: &fatal("404 Not Found", "$where: no such file or directory");
! 1165: }
1.45.2.51 knu 1166:
1.45.2.52 knu 1167: gzipclose();
1.45.2.75! knu 1168:
1.45.2.46 knu 1169: ## End MAIN
1170:
1.45.2.47 knu 1171: sub printDiffSelect($) {
1.45.2.75! knu 1172: my ($use_java_script) = @_;
! 1173: my $f = $input{'f'};
! 1174:
! 1175: print '<SELECT NAME="f"';
! 1176: print ' onchange="submit()"' if $use_java_script;
! 1177: print '>';
1.45.2.56 knu 1178:
1.45.2.75! knu 1179: local $_;
! 1180: for (@DIFFTYPES) {
! 1181: printf('<OPTION VALUE="%s"%s>%s', $_,
! 1182: $f eq $_ ? ' SELECTED' : '', "\u$DIFFTYPES{$_}{'descr'}");
! 1183: }
1.45.2.56 knu 1184:
1.45.2.75! knu 1185: print "</SELECT>";
1.45.2.56 knu 1186: }
1187:
1188: sub printLogSortSelect($) {
1.45.2.75! knu 1189: my ($use_java_script) = @_;
! 1190:
! 1191: print '<SELECT NAME="logsort"';
! 1192: print ' onchange="submit()"' if $use_java_script;
! 1193: print '>';
1.45.2.56 knu 1194:
1.45.2.75! knu 1195: local $_;
! 1196: for (@LOGSORTKEYS) {
! 1197: printf('<OPTION VALUE="%s"%s>%s', $_,
! 1198: $logsort eq $_ ? ' SELECTED' : '',
! 1199: "\u$LOGSORTKEYS{$_}{'descr'}");
! 1200: }
1.45.2.56 knu 1201:
1.45.2.75! knu 1202: print "</SELECT>";
1.45.2.46 knu 1203: }
1204:
1.45.2.47 knu 1205: sub findLastModifiedSubdirs(@) {
1.45.2.75! knu 1206: my (@dirs) = @_;
! 1207: my ($dirname, @files);
1.45.2.46 knu 1208:
1.45.2.75! knu 1209: foreach $dirname (@dirs) {
! 1210: next if ($dirname eq ".");
! 1211: next if ($dirname eq "..");
! 1212: my ($dir) = "$fullname/$dirname";
! 1213: next if (!-d $dir);
! 1214:
! 1215: my ($lastmod) = undef;
! 1216: my ($lastmodtime) = undef;
! 1217: my $dh = do { local (*DH); };
! 1218:
! 1219: opendir($dh, $dir) || next;
! 1220: my (@filenames) = readdir($dh);
! 1221: closedir($dh);
! 1222:
! 1223: foreach my $filename (@filenames) {
! 1224: $filename = "$dirname/$filename";
! 1225: my ($file) = "$fullname/$filename";
! 1226: next if ($filename !~ /,v$/ || !-f $file);
! 1227: $filename =~ s/,v$//;
! 1228: my $modtime = -M $file;
! 1229:
! 1230: if (!defined($lastmod) || $modtime < $lastmodtime) {
! 1231: $lastmod = $filename;
! 1232: $lastmodtime = $modtime;
! 1233: }
! 1234: }
! 1235: push (@files, $lastmod) if (defined($lastmod));
1.45.2.46 knu 1236: }
1.45.2.75! knu 1237: return @files;
1.12 fenner 1238: }
1239:
1.45.2.56 knu 1240: sub htmlify_sub(&$) {
1.45.2.75! knu 1241: (my $proc, local $_) = @_;
! 1242: my @a = split (m`(<a [^>]+>[^<]*</a>)`i);
! 1243: my $linked;
! 1244: my $result = '';
! 1245:
! 1246: while (($_, $linked) = splice(@a, 0, 2)) {
! 1247: &$proc();
! 1248: $result .= $_ if defined($_);
! 1249: $result .= $linked if defined($linked);
! 1250: }
1.12 fenner 1251:
1.45.2.75! knu 1252: $result;
1.45.2.56 knu 1253: }
1.12 fenner 1254:
1.45.2.56 knu 1255: sub htmlify($;$) {
1.45.2.75! knu 1256: (local $_, my $extra) = @_;
1.45.2.46 knu 1257:
1.45.2.75! knu 1258: $_ = htmlquote($_);
1.45.2.49 knu 1259:
1.45.2.75! knu 1260: # get URL's as link
! 1261: s{
1.45.2.56 knu 1262: (http|ftp|https)://\S+
1263: }{
1264: &link($&, htmlunquote($&))
1265: }egx;
1266:
1.45.2.75! knu 1267: # get e-mails as link
! 1268: $_ = htmlify_sub {
! 1269: s<
1.45.2.56 knu 1270: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+
1271: ><
1272: &link($&, "mailto:$&")
1273: >egix;
1.45.2.75! knu 1274: }
! 1275: $_;
! 1276:
! 1277: if ($extra) {
1.45.2.56 knu 1278:
1.45.2.75! knu 1279: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn"
! 1280: if (defined($prcgi) && defined($re_prcategories)
! 1281: && defined($re_prkeyword))
! 1282: {
! 1283: my $prev;
1.45.2.56 knu 1284:
1.45.2.75! knu 1285: do {
! 1286: $prev = $_;
1.45.2.56 knu 1287:
1.45.2.75! knu 1288: $_ = htmlify_sub {
! 1289: s{
1.45.2.63 knu 1290: (\b$re_prkeyword[:\#]?\s*
1.45.2.56 knu 1291: (?:
1292: \#?
1293: \d+[,\s]\s*
1294: )*
1295: \#?)
1296: (\d+)\b
1297: }{
1.45.2.58 knu 1298: $1 . &link($2, sprintf($prcgi, $2))
1.45.2.56 knu 1299: }egix;
1.45.2.75! knu 1300: }
! 1301: $_;
! 1302: } while ($_ ne $prev);
1.45.2.56 knu 1303:
1.45.2.75! knu 1304: $_ = htmlify_sub {
! 1305: s{
1.45.2.63 knu 1306: (\b$re_prcategories/(\d+)\b)
1.45.2.56 knu 1307: }{
1.45.2.58 knu 1308: &link($1, sprintf($prcgi, $2))
1.45.2.56 knu 1309: }egox;
1.45.2.75! knu 1310: }
! 1311: $_;
! 1312: }
1.45.2.56 knu 1313:
1.45.2.75! knu 1314: # get manpage specs as link: "foo.1" "foo(1)"
! 1315: if (defined($mancgi)) {
! 1316: $_ = htmlify_sub {
! 1317: s{
1.45.2.63 knu 1318: (\b([a-zA-Z][\w.]+)
1.45.2.56 knu 1319: (?:
1320: \( ([0-9n]) \)\B
1321: |
1322: \.([0-9n])\b
1323: )
1324: )
1325: }{
1.45.2.63 knu 1326: &link($1, sprintf($mancgi, defined($3) ? $3 : $4, $2))
1.45.2.56 knu 1327: }egx;
1.45.2.75! knu 1328: }
! 1329: $_;
! 1330: }
1.12 fenner 1331: }
1332:
1.45.2.75! knu 1333: $_;
1.45.2.46 knu 1334: }
1335:
1.45.2.51 knu 1336: sub spacedHtmlText($;$) {
1.45.2.47 knu 1337: local $_ = $_[0];
1.45.2.51 knu 1338: my $ts = $_[1] || $tabstop;
1.45.2.46 knu 1339:
1.45.2.51 knu 1340: # Cut trailing spaces and tabs
1341: s/[ \t]+$//;
1.45.2.46 knu 1342:
1.45.2.75! knu 1343: if (defined($ts)) {
! 1344:
! 1345: # Expand tabs
! 1346: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e
1.45.2.51 knu 1347: }
1.45.2.46 knu 1348:
1349: # replace <tab> and <space> (\001 is to protect us from htmlify)
1350: # gzip can make excellent use of this repeating pattern :-)
1351: if ($hr_breakable) {
1.45.2.75! knu 1352:
! 1353: # make every other space 'breakable'
! 1354: s/ / \001nbsp;/g; # 2 * <space>
! 1355: # leave single space as it is
1.45.2.51 knu 1356: } else {
1.45.2.75! knu 1357: s/ /\001nbsp;/g;
1.45.2.46 knu 1358: }
1359:
1.45.2.47 knu 1360: $_ = htmlify($_);
1.45.2.46 knu 1361:
1362: # unescape
1.45.2.51 knu 1363: y/\001/&/;
1.45.2.46 knu 1364:
1.45.2.47 knu 1365: return $_;
1.12 fenner 1366: }
1367:
1.45.2.47 knu 1368: sub link($$) {
1.45.2.75! knu 1369: my ($name, $url) = @_;
1.12 fenner 1370:
1.45.2.75! knu 1371: $url =~ s/:/sprintf("%%%02x", ord($&))/eg
! 1372: if $url =~ /^[^a-z]/; # relative
1.45.2.69 knu 1373:
1.45.2.67 knu 1374: sprintf '<A HREF="%s">%s</A>', hrefquote($url), $name;
1.12 fenner 1375: }
1376:
1.45.2.47 knu 1377: sub revcmp($$) {
1.45.2.75! knu 1378: my ($rev1, $rev2) = @_;
1.45.2.48 knu 1379:
1380: # make no comparison for a tag or a branch
1381: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/;
1382:
1.45.2.75! knu 1383: my (@r1) = split (/\./, $rev1);
! 1384: my (@r2) = split (/\./, $rev2);
! 1385: my ($a, $b);
! 1386:
! 1387: while (($a = shift (@r1)) && ($b = shift (@r2))) {
! 1388: if ($a != $b) {
! 1389: return $a <=> $b;
! 1390: }
1.12 fenner 1391: }
1392: if (@r1) { return 1; }
1393: if (@r2) { return -1; }
1394: return 0;
1395: }
1396:
1.45.2.47 knu 1397: sub fatal($$) {
1.45.2.75! knu 1398: my ($errcode, $errmsg) = @_;
1.45.2.46 knu 1399: if ($is_mod_perl) {
1.45.2.75! knu 1400: Apache->request->status((split (/ /, $errcode))[0]);
! 1401: } else {
1.45.2.46 knu 1402: print "Status: $errcode\r\n";
1403: }
1404: html_header("Error");
1.12 fenner 1405: print "Error: $errmsg\n";
1406: print &html_footer;
1407: exit(1);
1408: }
1409:
1.45.2.47 knu 1410: sub redirect($) {
1.45.2.75! knu 1411: my ($url) = @_;
1.45.2.46 knu 1412: if ($is_mod_perl) {
1413: Apache->request->status(301);
1414: Apache->request->header_out(Location => $url);
1.45.2.75! knu 1415: } else {
1.45.2.46 knu 1416: print "Status: 301 Moved\r\n";
1417: print "Location: $url\r\n";
1418: }
1419: html_header("Moved");
1.45.2.56 knu 1420: print "This document is located ", &link('here', $url), "\n";
1.12 fenner 1421: print &html_footer;
1422: exit(1);
1423: }
1424:
1.45.2.47 knu 1425: sub safeglob($) {
1.45.2.46 knu 1426: my ($filename) = @_;
1427: my ($dirname);
1428: my (@results);
1.45.2.75! knu 1429: my $dh = do { local (*DH); };
1.12 fenner 1430:
1431: ($dirname = $filename) =~ s|/[^/]+$||;
1432: $filename =~ s|.*/||;
1433:
1.45.2.46 knu 1434: if (opendir($dh, $dirname)) {
1435: my $glob = $filename;
1436: my $t;
1.45.2.75! knu 1437:
! 1438: # transform filename from glob to regex. Deal with:
! 1439: # [, {, ?, * as glob chars
! 1440: # make sure to escape all other regex chars
1.12 fenner 1441: $glob =~ s/([\.\(\)\|\+])/\\$1/g;
1442: $glob =~ s/\*/.*/g;
1443: $glob =~ s/\?/./g;
1444: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg;
1.45.2.46 knu 1445: foreach (readdir($dh)) {
1.45.2.75! knu 1446:
1.12 fenner 1447: if (/^${glob}$/) {
1.45.2.75! knu 1448: push (@results, "$dirname/" . $_);
1.12 fenner 1449: }
1450: }
1.45.2.75! knu 1451: closedir($dh);
1.12 fenner 1452: }
1453:
1454: @results;
1455: }
1456:
1.45.2.67 knu 1457: sub search_path($) {
1.45.2.75! knu 1458: my ($command) = @_;
! 1459: my $d;
1.45.2.67 knu 1460:
1.45.2.75! knu 1461: for $d (split (/:/, $command_path)) {
! 1462: return "$d/$command" if -x "$d/$command";
! 1463: }
1.45.2.67 knu 1464:
1.45.2.75! knu 1465: '';
1.45.2.67 knu 1466: }
1467:
1.45.2.47 knu 1468: sub getMimeTypeFromSuffix($) {
1.45.2.75! knu 1469: my ($fullname) = @_;
! 1470: my ($mimetype, $suffix);
! 1471: my $fh = do { local (*FH); };
! 1472:
! 1473: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/;
! 1474: $mimetype = $MTYPES{$suffix};
! 1475: $mimetype = $MTYPES{'*'} if (!$mimetype);
! 1476:
! 1477: if (!$mimetype && -f $mime_types) {
! 1478:
! 1479: # okey, this is something special - search the
! 1480: # mime.types database
! 1481: open($fh, "<$mime_types");
! 1482: while (<$fh>) {
! 1483: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) {
! 1484: $mimetype = $1;
! 1485: last;
! 1486: }
! 1487: }
! 1488: close($fh);
1.45.2.46 knu 1489: }
1.45.2.47 knu 1490:
1.45.2.75! knu 1491: # okey, didn't find anything useful ..
! 1492: if (!($mimetype =~ /\S\/\S/)) {
! 1493: $mimetype = "text/plain";
! 1494: }
! 1495: return $mimetype;
1.45.2.46 knu 1496: }
1.12 fenner 1497:
1.45.2.46 knu 1498: ###############################
1.45.2.51 knu 1499: # read first lines like head(1)
1500: ###############################
1501: sub head($;$) {
1.45.2.75! knu 1502: my $fh = $_[0];
! 1503: my $linecount = $_[1] || 10;
1.45.2.51 knu 1504:
1.45.2.75! knu 1505: my @buf;
1.45.2.51 knu 1506:
1.45.2.75! knu 1507: if ($linecount > 0) {
! 1508: my $i;
! 1509: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) {
! 1510: push @buf, scalar <$fh>;
! 1511: }
! 1512: } else {
! 1513: @buf = <$fh>;
1.45.2.51 knu 1514: }
1515:
1.45.2.75! knu 1516: @buf;
1.45.2.51 knu 1517: }
1518:
1519: ###############################
1520: # scan vim and Emacs directives
1521: ###############################
1522: sub scan_directives(@) {
1.45.2.75! knu 1523: my $ts = undef;
1.45.2.51 knu 1524:
1.45.2.75! knu 1525: for (@_) {
! 1526: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/;
! 1527: }
1.45.2.51 knu 1528:
1.45.2.75! knu 1529: ('tabstop' => $ts);
1.45.2.51 knu 1530: }
1531:
1532: ###############################
1.45.2.46 knu 1533: # show Annotation
1534: ###############################
1.45.2.47 knu 1535: sub doAnnotate($$) {
1.45.2.75! knu 1536: my ($rev) = @_;
! 1537: my ($pid);
! 1538: my ($pathname, $filename);
! 1539: my $reader = do { local (*FH); };
! 1540: my $writer = do { local (*FH); };
! 1541:
! 1542: # make sure the revisions are wellformed, for security
! 1543: # reasons ..
! 1544: if ($rev =~ /[^\w.]/) {
! 1545: &fatal("404 Not Found",
! 1546: "Malformed query \"$ENV{QUERY_STRING}\"");
! 1547: }
! 1548:
! 1549: if (&forbidden_file($fullname)) {
! 1550: &fatal("403 Forbidden",
! 1551: "Access forbidden. This file is mentioned in \@ForbiddenFiles"
! 1552: );
! 1553: return;
! 1554: }
! 1555:
! 1556: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
! 1557: ($filename = $where) =~ s/^.*\///;
! 1558:
! 1559: # this seems to be necessary
! 1560: $| = 1;
! 1561: $| = 0; # Flush
! 1562:
! 1563: # this annotate version is based on the
! 1564: # cvs annotate-demo Perl script by Cyclic Software
! 1565: # It was written by Cyclic Software, http://www.cyclic.com/, and is in
! 1566: # the public domain.
! 1567: # we could abandon the use of rlog, rcsdiff and co using
! 1568: # the cvsserver in a similiar way one day (..after rewrite)
! 1569: $pid = open2($reader, $writer, $CMD{cvs}, @cvs_options, "server")
! 1570: || fatal("500 Internal Error",
! 1571: "Fatal Error - unable to open cvs for annotation");
! 1572:
! 1573: # OK, first send the request to the server. A simplified example is:
! 1574: # Root /home/kingdon/zwork/cvsroot
! 1575: # Argument foo/xx
! 1576: # Directory foo
! 1577: # /home/kingdon/zwork/cvsroot/foo
! 1578: # Directory .
! 1579: # /home/kingdon/zwork/cvsroot
! 1580: # annotate
! 1581: # although as you can see there are a few more details.
! 1582:
! 1583: print $writer "Root $cvsroot\n";
! 1584: print $writer
! 1585: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n";
! 1586:
! 1587: # Don't worry about sending valid-requests, the server just needs to
! 1588: # support "annotate" and if it doesn't, there isn't anything to be done.
! 1589: print $writer "UseUnchanged\n";
! 1590: print $writer "Argument -r\n";
! 1591: print $writer "Argument $rev\n";
! 1592: print $writer "Argument $where\n";
! 1593:
! 1594: # The protocol requires us to fully fake a working directory (at
! 1595: # least to the point of including the directories down to the one
! 1596: # containing the file in question).
! 1597: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file")
! 1598: my @dirs = split ('/', $where);
! 1599: my $path = "";
! 1600: foreach (@dirs) {
1.45.2.47 knu 1601:
1.45.2.75! knu 1602: if ($path eq "") {
! 1603:
! 1604: # In our example, $_ is "dir".
! 1605: $path = $_;
! 1606: } else {
! 1607: print $writer "Directory $path\n";
! 1608: print $writer "$cvsroot/$path\n";
! 1609:
! 1610: # In our example, $_ is "sdir" and $path becomes "dir/sdir"
! 1611: # And the next time, "file" and "dir/sdir/file" (which then gets
! 1612: # ignored, because we don't need to send Directory for the file).
! 1613: $path .= "/$_";
! 1614: }
1.45.2.46 knu 1615: }
1.45.2.75! knu 1616:
! 1617: # And the last "Directory" before "annotate" is the top level.
! 1618: print $writer "Directory .\n";
! 1619: print $writer "$cvsroot\n";
! 1620:
! 1621: print $writer "annotate\n";
! 1622:
! 1623: # OK, we've sent our command to the server. Thing to do is to
! 1624: # close the writer side and get all the responses. If "cvs server"
! 1625: # were nicer about buffering, then we could just leave it open, I think.
! 1626: close($writer) || die "cannot close: $!";
! 1627:
! 1628: http_header();
! 1629:
! 1630: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate");
! 1631: print
! 1632: "<h3 align=center>Annotation of $pathname$filename, Revision $rev</h3>\n";
! 1633:
! 1634: # Ready to get the responses from the server.
! 1635: # For example:
! 1636: # E Annotations for foo/xx
! 1637: # E ***************
! 1638: # M 1.3 (kingdon 06-Sep-97): hello
! 1639: # ok
! 1640: my ($lineNr) = 0;
! 1641: my ($oldLrev, $oldLusr) = ("", "");
! 1642: my ($revprint, $usrprint);
! 1643:
! 1644: if ($annTable) {
! 1645: print "<table border=0 cellspacing=0 cellpadding=0>\n";
! 1646: } else {
! 1647: print "<pre>";
1.45.2.46 knu 1648: }
1.45.2.75! knu 1649:
! 1650: # prefetch several lines
! 1651: my @buf = head($reader);
! 1652:
! 1653: my %d = scan_directives(@buf);
! 1654:
! 1655: while (@buf || !eof($reader)) {
! 1656: $_ = @buf ? shift @buf : <$reader>;
! 1657:
! 1658: my @words = split;
! 1659:
! 1660: # Adding one is for the (single) space which follows $words[0].
! 1661: my $rest = substr($_, length($words[0]) + 1);
! 1662: if ($words[0] eq "E") {
! 1663: next;
! 1664: } elsif ($words[0] eq "M") {
! 1665: $lineNr++;
! 1666: (my $lrev = substr($_, 2, 13)) =~ y/ //d;
! 1667: (my $lusr = substr($_, 16, 9)) =~ y/ //d;
! 1668: my $line = substr($_, 36);
! 1669: my $isCurrentRev = ($rev eq $lrev);
! 1670:
! 1671: # we should parse the date here ..
! 1672: if ($lrev eq $oldLrev) {
! 1673: $revprint = sprintf('%-8s', '');
! 1674: } else {
! 1675: $revprint = sprintf('%-8s', $lrev);
! 1676: $revprint =~
! 1677: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e
! 1678: ; # `
! 1679: $oldLusr = '';
! 1680: }
! 1681:
! 1682: if ($lusr eq $oldLusr) {
! 1683: $usrprint = '';
! 1684: } else {
! 1685: $usrprint = $lusr;
! 1686: }
! 1687: $oldLrev = $lrev;
! 1688: $oldLusr = $lusr;
! 1689:
! 1690: # Set bold for text-based browsers only - graphical
! 1691: # browsers show bold fonts a bit wider than regular fonts,
! 1692: # so it looks irregular.
! 1693: print "<b>" if ($isCurrentRev && $is_textbased);
! 1694:
! 1695: printf "%s%s %-8s %4d:", $revprint,
! 1696: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr;
! 1697: print spacedHtmlText($line, $d{'tabstop'});
! 1698:
! 1699: print "</b>" if ($isCurrentRev && $is_textbased);
! 1700: } elsif ($words[0] eq "ok") {
! 1701:
! 1702: # We could complain about any text received after this, like the
! 1703: # CVS command line client. But for simplicity, we don't.
! 1704: } elsif ($words[0] eq "error") {
! 1705: fatal("500 Internal Error",
! 1706: "Error occured during annotate: <b>$_</b>");
! 1707: }
! 1708: }
! 1709:
! 1710: if ($annTable) {
! 1711: print "</table>";
! 1712: } else {
! 1713: print "</pre>";
! 1714: }
! 1715: close($reader) || warn "cannot close: $!";
! 1716: wait;
1.45.2.46 knu 1717: }
1718:
1719: ###############################
1720: # make Checkout
1721: ###############################
1.45.2.47 knu 1722: sub doCheckout($$) {
1.45.2.75! knu 1723: my ($fullname, $rev) = @_;
! 1724: my ($mimetype, $revopt);
! 1725: my $fh = do { local (*FH); };
! 1726:
! 1727: if ($rev eq 'HEAD' || $rev eq '.') {
! 1728: $rev = undef;
! 1729: }
! 1730:
! 1731: # make sure the revisions a wellformed, for security
! 1732: # reasons ..
! 1733: if (defined($rev) && $rev =~ /[^\w.]/) {
! 1734: &fatal("404 Not Found",
! 1735: "Malformed query \"$ENV{QUERY_STRING}\"");
! 1736: }
! 1737:
! 1738: if (&forbidden_file($fullname)) {
! 1739: &fatal("403 Forbidden",
! 1740: "Access forbidden. This file is mentioned in \@ForbiddenFiles"
! 1741: );
! 1742: return;
! 1743: }
! 1744:
! 1745: # get mimetype
! 1746: if (defined($input{"content-type"})
! 1747: && ($input{"content-type"} =~ /\S\/\S/))
! 1748: {
! 1749: $mimetype = $input{"content-type"}
! 1750: } else {
! 1751: $mimetype = &getMimeTypeFromSuffix($fullname);
! 1752: }
! 1753:
! 1754: if (defined($rev)) {
! 1755: $revopt = "-r$rev";
! 1756: if ($use_moddate) {
! 1757: readLog($fullname, $rev);
! 1758: $moddate = $date{$rev};
! 1759: }
! 1760: } else {
! 1761: $revopt = "-rHEAD";
! 1762:
! 1763: if ($use_moddate) {
! 1764: readLog($fullname);
! 1765: $moddate = $date{$symrev{HEAD}};
! 1766: }
! 1767: }
! 1768:
! 1769: ### just for the record:
! 1770: ### 'cvs co' seems to have a bug regarding single checkout of
! 1771: ### directories/files having spaces in it;
! 1772: ### this is an issue that should be resolved on cvs's side
! 1773: #
! 1774: # Safely for a child process to read from.
! 1775: if (!open($fh, "-|")) { # child
! 1776: # chdir to $tmpdir before to avoid non-readable cgi-bin directories
! 1777: chdir($tmpdir);
! 1778: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
! 1779: exec($CMD{cvs}, @cvs_options, '-d', $cvsroot, 'co', '-p',
! 1780: $revopt, $where);
! 1781: }
! 1782:
! 1783: if (eof($fh)) {
! 1784: &fatal("404 Not Found", "$where is not (any longer) pertinent");
! 1785: }
! 1786:
! 1787: #===================================================================
! 1788: #Checking out squid/src/ftp.c
! 1789: #RCS: /usr/src/CVS/squid/src/ftp.c,v
! 1790: #VERS: 1.1.1.28.6.2
! 1791: #***************
! 1792:
! 1793: # Parse CVS header
! 1794: my ($revision, $filename, $cvsheader);
! 1795: $filename = "";
! 1796: while (<$fh>) {
! 1797: last if (/^\*\*\*\*/);
! 1798: $revision = $1 if (/^VERS: (.*)$/);
! 1799:
! 1800: if (/^Checking out (.*)$/) {
! 1801: $filename = $1;
! 1802: $filename =~ s/^\.\/*//;
! 1803: }
! 1804: $cvsheader .= $_;
! 1805: }
! 1806:
! 1807: if ($filename ne $where) {
! 1808: &fatal("500 Internal Error",
! 1809: "Unexpected output from cvs co: $cvsheader");
! 1810: }
! 1811: $| = 1;
! 1812:
! 1813: if ($mimetype eq "text/x-cvsweb-markup") {
! 1814: &cvswebMarkup($fh, $fullname, $revision);
! 1815: } else {
! 1816: http_header($mimetype);
! 1817: print <$fh>;
! 1818: }
! 1819: close($fh);
1.45.2.46 knu 1820: }
1821:
1.45.2.47 knu 1822: sub cvswebMarkup($$$) {
1.45.2.75! knu 1823: my ($filehandle, $fullname, $revision) = @_;
! 1824: my ($pathname, $filename);
1.45.2.46 knu 1825:
1.45.2.75! knu 1826: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//;
! 1827: ($filename = $where) =~ s/^.*\///;
! 1828: my ($fileurl) = urlencode($filename);
! 1829:
! 1830: http_header();
! 1831:
! 1832: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view");
! 1833: print "<HR noshade>";
! 1834: print "<table width=\"100%\"><tr><td bgcolor=\"$markupLogColor\">";
! 1835: print "File: ", &clickablePath($where, 1);
1.45.2.56 knu 1836: print " (";
1.45.2.75! knu 1837: &download_link($fileurl, $revision, "download");
1.45.2.56 knu 1838: print ")";
1.45.2.51 knu 1839:
1.45.2.75! knu 1840: if (!$defaultTextPlain) {
! 1841: print " (";
! 1842: &download_link($fileurl, $revision, "as text", "text/plain");
! 1843: print ")";
! 1844: }
! 1845: print "<BR>\n";
1.45.2.51 knu 1846:
1.45.2.75! knu 1847: if ($show_log_in_markup) {
! 1848: readLog($fullname); #,$revision);
! 1849: printLog($revision, 0);
! 1850: } else {
! 1851: print "Version: <B>$revision</B><BR>\n";
! 1852: print "Tag: <B>", $input{only_with_tag}, "</b><br>\n"
! 1853: if $input{only_with_tag};
! 1854: }
! 1855: print "</td></tr></table>";
! 1856: my $url = download_url($fileurl, $revision, $mimetype);
! 1857: print "<HR noshade>";
1.45.2.51 knu 1858:
1.45.2.75! knu 1859: if ($mimetype =~ /^image/) {
! 1860: printf '<IMG SRC="%s"><BR>', hrefquote("$url$barequery");
! 1861: } elsif ($mimetype =~ m%^application/pdf%) {
! 1862: printf '<EMBED SRC="%s" WIDTH="100%"><BR>',
! 1863: hrefquote("$url$barequery");
! 1864: } elsif ($preformat_in_markup) {
! 1865: print "<PRE>";
1.45.2.51 knu 1866:
1.45.2.75! knu 1867: # prefetch several lines
! 1868: my @buf = head($filehandle);
! 1869:
! 1870: my %d = scan_directives(@buf);
! 1871:
! 1872: while (@buf || !eof($filehandle)) {
! 1873: $_ = @buf ? shift @buf : <$filehandle>;
! 1874:
! 1875: print spacedHtmlText($_, $d{'tabstop'});
! 1876: }
! 1877: print "</PRE>";
! 1878: } else {
! 1879: print "<PRE>";
! 1880:
! 1881: while (<$filehandle>) {
! 1882: print htmlquote($_);
! 1883: }
! 1884: print "</PRE>";
1.45.2.70 knu 1885: }
1.12 fenner 1886: }
1887:
1.45.2.46 knu 1888: sub viewable($) {
1.45.2.75! knu 1889: my ($mimetype) = @_;
1.45.2.46 knu 1890:
1.45.2.75! knu 1891: $mimetype =~ m%^((text|image)/|application/pdf)%;
1.45.2.46 knu 1892: }
1893:
1894: ###############################
1895: # Show Colored Diff
1896: ###############################
1.45.2.47 knu 1897: sub doDiff($$$$$$) {
1.45.2.75! knu 1898: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_;
! 1899: my $fh = do { local (*FH); };
1.45.2.56 knu 1900: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2);
1.12 fenner 1901:
1.45.2.75! knu 1902: if (&forbidden_file($fullname)) {
! 1903: &fatal("403 Forbidden",
! 1904: "Access forbidden. This file is mentioned in \@ForbiddenFiles"
! 1905: );
! 1906: return;
! 1907: }
! 1908:
1.12 fenner 1909: if ($r1 =~ /([^:]+)(:(.+))?/) {
1.45.2.75! knu 1910: $rev1 = $1;
! 1911: $sym1 = $3;
1.12 fenner 1912: }
1.45.2.46 knu 1913: if ($r1 eq 'text') {
1.45.2.75! knu 1914: $rev1 = $tr1;
! 1915: $sym1 = "";
1.12 fenner 1916: }
1.45.2.75! knu 1917:
1.12 fenner 1918: if ($r2 =~ /([^:]+)(:(.+))?/) {
1.45.2.75! knu 1919: $rev2 = $1;
! 1920: $sym2 = $3;
1.12 fenner 1921: }
1.45.2.46 knu 1922: if ($r2 eq 'text') {
1.45.2.75! knu 1923: $rev2 = $tr2;
! 1924: $sym2 = "";
1.12 fenner 1925: }
1.45.2.48 knu 1926:
1.45.2.46 knu 1927: # make sure the revisions a wellformed, for security
1928: # reasons ..
1.45.2.48 knu 1929: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) {
1.45.2.75! knu 1930: &fatal("404 Not Found",
! 1931: "Malformed query \"$ENV{QUERY_STRING}\"");
1.12 fenner 1932: }
1.45.2.75! knu 1933:
! 1934: #
! 1935: # rev1 and rev2 are now both numeric revisions.
! 1936: # Thus we do a DWIM here and swap them if rev1 is after rev2.
! 1937: # XXX should we warn about the fact that we do this?
! 1938: if (&revcmp($rev1, $rev2) > 0) {
! 1939: my ($tmp1, $tmp2) = ($rev1, $sym1);
! 1940: ($rev1, $sym1) = ($rev2, $sym2);
! 1941: ($rev2, $sym2) = ($tmp1, $tmp2);
1.12 fenner 1942: }
1.45.2.56 knu 1943: my $difftype = $DIFFTYPES{$f};
1944:
1945: if (!$difftype) {
1.45.2.75! knu 1946: fatal("400 Bad arguments", "Diff format $f not understood");
1.45.2.46 knu 1947: }
1948:
1.45.2.56 knu 1949: my @difftype = @{$difftype->{'opts'}};
1950: my $human_readable = $difftype->{'colored'};
1951:
1.45.2.46 knu 1952: # apply special options
1953: if ($showfunc) {
1.45.2.75! knu 1954: push @difftype, '-p' if $f ne 's';
1.45.2.46 knu 1955:
1.45.2.75! knu 1956: my ($re1, $re2);
1.45.2.46 knu 1957:
1.45.2.75! knu 1958: while (($re1, $re2) = each %funcline_regexp) {
! 1959: if ($fullname =~ /$re1/) {
! 1960: push @difftype, '-F', $re2;
! 1961: last;
! 1962: }
1.45.2.46 knu 1963: }
1964: }
1.45.2.75! knu 1965:
1.45.2.46 knu 1966: if ($human_readable) {
1.45.2.75! knu 1967: if ($hr_ignwhite) {
! 1968: push @difftype, '-w';
! 1969: }
! 1970: if ($hr_ignkeysubst) {
! 1971: push @difftype, '-kk';
! 1972: }
1.45.2.46 knu 1973: }
1.45.2.75! knu 1974:
! 1975: if (!open($fh, "-|")) { # child
! 1976: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout
! 1977: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname);
1.45.2.46 knu 1978: }
1979: if ($human_readable) {
1.45.2.75! knu 1980: http_header();
! 1981: &human_readable_diff($fh, $rev2);
! 1982: gzipclose();
! 1983: exit;
! 1984: } else {
! 1985: http_header("text/plain");
1.45.2.46 knu 1986: }
1.45.2.75! knu 1987:
! 1988: #
! 1989: #===================================================================
! 1990: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v
! 1991: #retrieving revision 1.16
! 1992: #retrieving revision 1.17
! 1993: #diff -c -r1.16 -r1.17
! 1994: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
! 1995: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17
! 1996: #
! 1997: # Ideas:
! 1998: # - nuke the stderr output if it's what we expect it to be
! 1999: # - Add "no differences found" if the diff command supplied no output.
! 2000: #
! 2001: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16
! 2002: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0
! 2003: # (bogus example, but...)
! 2004: #
! 2005: if (grep { $_ eq '-u' } @difftype) {
! 2006: $f1 = '---';
! 2007: $f2 = '\+\+\+';
! 2008: } else {
! 2009: $f1 = '\*\*\*';
! 2010: $f2 = '---';
1.12 fenner 2011: }
1.45.2.75! knu 2012:
1.45.2.46 knu 2013: while (<$fh>) {
1.45.2.75! knu 2014: if (m|^$f1 $cvsroot|o) {
! 2015: s|$cvsroot/||o;
! 2016: if ($sym1) {
! 2017: chop;
! 2018: $_ .= " $sym1\n";
! 2019: }
! 2020: } elsif (m|^$f2 $cvsroot|o) {
! 2021: s|$cvsroot/||o;
! 2022:
! 2023: if ($sym2) {
! 2024: chop;
! 2025: $_ .= " $sym2\n";
! 2026: }
1.12 fenner 2027: }
1.45.2.75! knu 2028: print $_;
1.12 fenner 2029: }
1.45.2.46 knu 2030: close($fh);
1.12 fenner 2031: }
2032:
1.45.2.46 knu 2033: ###############################
2034: # Show Logs ..
2035: ###############################
1.45.2.47 knu 2036: sub getDirLogs($$@) {
1.45.2.75! knu 2037: my ($cvsroot, $dirname, @otherFiles) = @_;
! 2038: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch,
! 2039: $log);
! 2040: my ($rev, $revision, $revwanted, $filename, $head, $author);
! 2041:
! 2042: $tag = $input{only_with_tag};
! 2043:
! 2044: my ($DirName) = "$cvsroot/$where";
! 2045: my (@files, @filetags);
! 2046: my $fh = do { local (*FH); };
! 2047:
! 2048: push (@files, &safeglob("$DirName/*,v"));
! 2049: push (@files, &safeglob("$DirName/Attic/*,v"))
! 2050: if (!$input{'hideattic'});
! 2051: foreach $file (@otherFiles) {
! 2052: push (@files, "$DirName/$file");
1.45.2.46 knu 2053: }
1.45.2.75! knu 2054:
! 2055: # just execute rlog if there are any files
! 2056: if ($#files < 0) {
! 2057: return;
! 2058: }
! 2059:
! 2060: if (defined($tag)) {
! 2061:
! 2062: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog..
! 2063: if (!open($fh, "-|")) {
! 2064: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
! 2065: exec($CMD{rlog}, @files);
! 2066: }
! 2067: } else {
! 2068:
! 2069: if (!open($fh, "-|")) {
! 2070: open(STDERR, '>/dev/null'); # rlog may complain; ignore.
! 2071: exec($CMD{rlog}, '-r', @files);
! 2072: }
! 2073: }
! 2074: $state = "start";
! 2075:
! 2076: while (<$fh>) {
! 2077: if ($state eq "start") {
! 2078:
! 2079: #Next file. Initialize file variables
! 2080: $rev = '';
! 2081: $revwanted = '';
! 2082: $branch = '';
! 2083: $branchpoint = '';
! 2084: $filename = '';
! 2085: $log = '';
! 2086: $revision = '';
! 2087: %symrev = ();
! 2088: @filetags = ();
! 2089:
! 2090: #jump to head state
! 2091: $state = "head";
! 2092: }
! 2093: print "$state:$_" if ($verbose);
! 2094: again:
! 2095:
! 2096: if ($state eq "head") {
! 2097:
! 2098: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet)
! 2099:
! 2100: if (/^Working file: (.+)$/) {
! 2101: $filename = $1;
! 2102: } elsif (/^head: (.+)$/) {
! 2103: $head = $1;
! 2104: } elsif (/^branch: (.+)$/) {
! 2105: $branch = $1
! 2106: } elsif (/^symbolic names:/) {
! 2107: $state = "tags";
! 2108: ($branch = $head) =~ s/\.\d+$//
! 2109: if $branch eq '';
! 2110: $branch =~ s/(\d+)$/0.$1/;
! 2111: $symrev{MAIN} = $branch;
! 2112: $symrev{HEAD} = $branch;
! 2113: $alltags{MAIN} = 1;
! 2114: $alltags{HEAD} = 1;
! 2115: push (@filetags, "MAIN", "HEAD");
! 2116: } elsif (/$LOG_REVSEPARATOR/o) {
! 2117: $state = "log";
! 2118: $rev = '';
! 2119: $date = '';
! 2120: $log = '';
! 2121:
! 2122: # Try to reconstruct the relative filename if RCS spits out a full path
! 2123: $filename =~ s%^\Q$DirName\E/%%;
! 2124: }
1.45.2.58 knu 2125: next;
2126: }
1.45.2.75! knu 2127:
! 2128: if ($state eq "tags") {
! 2129: if (/^\s+(.+):\s+([\d\.]+)\s+$/) {
! 2130: push (@filetags, $1);
! 2131: $symrev{$1} = $2;
! 2132: $alltags{$1} = 1;
! 2133: next;
! 2134: } elsif (/^\S/) {
! 2135:
! 2136: if (defined($tag)) {
! 2137: if (defined($symrev{$tag})
! 2138: || $tag eq "HEAD")
! 2139: {
! 2140: $revwanted =
! 2141: $symrev{$tag eq "HEAD" ?
! 2142: "MAIN" : $tag};
! 2143: ($branch = $revwanted) =~
! 2144: s/\b0\.//;
! 2145: ($branchpoint = $branch) =~
! 2146: s/\.?\d+$//;
! 2147: $revwanted = ''
! 2148: if ($revwanted ne $branch);
! 2149: } elsif ($tag ne "HEAD") {
! 2150: print
! 2151: "Tag not found, skip this file"
! 2152: if ($verbose);
! 2153: $state = "skip";
! 2154: next;
! 2155: }
! 2156: }
! 2157:
! 2158: foreach my $tagfound (@filetags) {
! 2159: $tags{$tagfound} = 1;
! 2160: }
! 2161: $state = "head";
! 2162: goto again;
! 2163: }
! 2164: }
! 2165:
! 2166: if ($state eq "log") {
! 2167: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) {
! 2168:
! 2169: # End of a log entry.
! 2170: my $revbranch = $rev;
! 2171: $revbranch =~ s/\.\d+$//;
! 2172: print "$filename $rev Wanted: $revwanted ",
! 2173: "Revbranch: $revbranch Branch: $branch ",
! 2174: "Branchpoint: $branchpoint\n"
! 2175: if ($verbose);
! 2176:
! 2177: if ($revwanted eq '' && $branch ne ''
! 2178: && $branch eq $revbranch || !defined($tag))
! 2179: {
! 2180: print
! 2181: "File revision $rev found for branch $branch\n"
! 2182: if ($verbose);
! 2183: $revwanted = $rev;
! 2184: }
! 2185:
! 2186: if ($revwanted ne '' ? $rev eq $revwanted :
! 2187: $branchpoint ne '' ? $rev eq $branchpoint :
! 2188: 0 && ($rev eq $head))
! 2189: { # Don't think head is needed here..
! 2190: print
! 2191: "File info $rev found for $filename\n"
! 2192: if ($verbose);
! 2193: my @finfo =
! 2194: ($rev, $date, $log, $author,
! 2195: $filename);
! 2196: my ($name);
! 2197: ($name = $filename) =~ s%/.*%%;
! 2198: $fileinfo{$name} = [@finfo];
! 2199: $state = "done" if ($rev eq $revwanted);
! 2200: }
! 2201: $rev = '';
! 2202: $date = '';
! 2203: $log = '';
! 2204: } elsif ($date eq ''
! 2205: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);|
! 2206: )
! 2207: {
! 2208: my $yr = $1;
! 2209:
! 2210: # damn 2-digit year routines :-)
! 2211: if ($yr > 100) {
! 2212: $yr -= 1900;
! 2213: }
! 2214: $date =
! 2215: &Time::Local::timegm($6, $5, $4, $3, $2 - 1,
! 2216: $yr);
! 2217: ($author) = /author: ([^;]+)/;
! 2218: $state = "log";
! 2219: $log = '';
! 2220: next;
! 2221: } elsif ($rev eq '' && /^revision (.*)$/) {
! 2222: $rev = $1;
! 2223: next;
! 2224: } else {
! 2225: $log .= $_;
! 2226: }
! 2227: }
! 2228:
! 2229: if (/$LOG_FILESEPARATOR/o) {
! 2230: $state = "start";
! 2231: next;
1.45.2.58 knu 2232: }
1.45.2.46 knu 2233: }
1.45.2.75! knu 2234:
! 2235: if ($. == 0) {
! 2236: fatal("500 Internal Error", "Failed to spawn GNU rlog on <em>'"
! 2237: . join (", ", @files)
! 2238: . "'</em><p>Did you set the <b>\$command_path</b> in your configuration file correctly ? (Currently '$command_path'"
! 2239: );
1.45.2.46 knu 2240: }
1.45.2.75! knu 2241: close($fh);
1.45.2.46 knu 2242: }
2243:
1.45.2.47 knu 2244: sub readLog($;$) {
1.45.2.75! knu 2245: my ($fullname, $revision) = @_;
1.45.2.46 knu 2246: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev);
1.45.2.75! knu 2247: my $fh = do { local (*FH); };
1.45.2.46 knu 2248:
2249: if (defined($revision)) {
1.45.2.75! knu 2250: $revision = "-r$revision";
! 2251: } else {
! 2252: $revision = "";
1.45.2.46 knu 2253: }
2254:
2255: undef %symrev;
2256: undef %revsym;
2257: undef @allrevisions;
2258: undef %date;
2259: undef %author;
2260: undef %state;
2261: undef %difflines;
2262: undef %log;
1.12 fenner 2263:
2264: print("Going to rlog '$fullname'\n") if ($verbose);
1.45.2.75! knu 2265: if (!open($fh, "-|")) { # child
! 2266: if ($revision ne '') {
! 2267: exec($CMD{rlog}, $revision, $fullname);
! 2268: } else {
! 2269: exec($CMD{rlog}, $fullname);
! 2270: }
1.44 knu 2271: }
1.45.2.75! knu 2272:
1.45.2.46 knu 2273: while (<$fh>) {
1.45.2.75! knu 2274: print if ($verbose);
! 2275: if ($symnames) {
! 2276: if (/^\s+([^:]+):\s+([\d\.]+)/) {
! 2277: $symrev{$1} = $2;
! 2278: } else {
! 2279: $symnames = 0;
! 2280: }
! 2281: } elsif (/^head:\s+([\d\.]+)/) {
! 2282: $head = $1;
! 2283: } elsif (/^branch:\s+([\d\.]+)/) {
! 2284: $curbranch = $1;
! 2285: } elsif (/^symbolic names/) {
! 2286: $symnames = 1;
! 2287: } elsif (/^-----/) {
! 2288: last;
1.1 jfieber 2289: }
2290: }
1.45.2.46 knu 2291: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch));
1.7 fenner 2292:
1.45.2.75! knu 2293: # each log entry is of the form:
! 2294: # ----------------------------
! 2295: # revision 3.7.1.1
! 2296: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3
! 2297: # log info
! 2298: # ----------------------------
1.1 jfieber 2299: logentry:
1.45.2.75! knu 2300:
1.45.2.55 knu 2301: while (!/$LOG_FILESEPARATOR/o) {
1.45.2.75! knu 2302: $_ = <$fh>;
! 2303: last logentry if (!defined($_)); # EOF
! 2304: print "R:", $_ if ($verbose);
! 2305: if (/^revision ([\d\.]+)/) {
! 2306: $rev = $1;
! 2307: unshift (@allrevisions, $rev);
! 2308: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) {
! 2309: next logentry;
! 2310: } else {
! 2311:
! 2312: # The rlog output is syntactically ambiguous. We must
! 2313: # have guessed wrong about where the end of the last log
! 2314: # message was.
! 2315: # Since this is likely to happen when people put rlog output
! 2316: # in their commit messages, don't even bother keeping
! 2317: # these lines since we don't know what revision they go with
! 2318: # any more.
! 2319: next logentry;
! 2320:
! 2321: # &fatal("500 Internal Error","Error parsing RCS output: $_");
! 2322: }
! 2323: $_ = <$fh>;
! 2324: print "D:", $_ if ($verbose);
! 2325: if (
! 2326: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?|
! 2327: )
! 2328: {
! 2329: my $yr = $1;
! 2330:
! 2331: # damn 2-digit year routines :-)
! 2332: if ($yr > 100) {
! 2333: $yr -= 1900;
! 2334: }
! 2335: $date{$rev} =
! 2336: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr);
! 2337: $author{$rev} = $7;
! 2338: $state{$rev} = $8;
! 2339: $difflines{$rev} = $10;
! 2340: } else {
! 2341: &fatal("500 Internal Error",
! 2342: "Error parsing RCS output: $_");
! 2343: }
! 2344: line:
! 2345:
! 2346: while (<$fh>) {
! 2347: print "L:", $_ if ($verbose);
! 2348: next line if (/^branches:\s/);
! 2349: last line
! 2350: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o);
! 2351: $log{$rev} .= $_;
! 2352: }
! 2353: print "E:", $_ if ($verbose);
1.1 jfieber 2354: }
1.45.2.46 knu 2355: close($fh);
1.1 jfieber 2356: print "Done reading RCS file\n" if ($verbose);
1.45.2.46 knu 2357:
1.45.2.75! knu 2358: @revorder = reverse sort { revcmp($a, $b) } @allrevisions;
! 2359: print "Done sorting revisions", join (" ", @revorder), "\n"
! 2360: if ($verbose);
! 2361:
! 2362: #
! 2363: # HEAD is an artificial tag which is simply the highest tag number on the main
! 2364: # branch, unless there is a branch tag in the RCS file in which case it's the
! 2365: # highest revision on that branch. Find it by looking through @revorder; it
! 2366: # is the first commit listed on the appropriate branch.
! 2367: # This is not neccesary the same revision as marked as head in the RCS file.
1.45.2.46 knu 2368: my $headrev = $curbranch || "1";
1.45.2.59 knu 2369: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/;
1.45.2.75! knu 2370:
1.45.2.46 knu 2371: foreach $rev (@revorder) {
1.45.2.75! knu 2372: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) {
! 2373: $symrev{"HEAD"} = $rev;
! 2374: last;
! 2375: }
1.1 jfieber 2376: }
1.45.2.46 knu 2377: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$//
1.45.2.75! knu 2378: if (!defined($symrev{"HEAD"}));
1.1 jfieber 2379: print "Done finding HEAD\n" if ($verbose);
1.45.2.75! knu 2380:
! 2381: #
! 2382: # Now that we know all of the revision numbers, we can associate
! 2383: # absolute revision numbers with all of the symbolic names, and
! 2384: # pass them to the form so that the same association doesn't have
! 2385: # to be built then.
! 2386: #
1.45.2.46 knu 2387: undef @branchnames;
2388: undef %branchpoint;
2389: undef $sel;
2390:
2391: foreach (reverse sort keys %symrev) {
1.45.2.75! knu 2392: $rev = $symrev{$_};
! 2393: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) {
! 2394: push (@branchnames, $_);
! 2395:
! 2396: #
! 2397: # A revision number of A.B.0.D really translates into
! 2398: # "the highest current revision on branch A.B.D".
! 2399: #
! 2400: # If there is no branch A.B.D, then it translates into
! 2401: # the head A.B .
! 2402: #
! 2403: # This reasoning also applies to the main branch A.B,
! 2404: # with the branch number 0.A, with the exception that
! 2405: # it has no head to translate to if there is nothing on
! 2406: # the branch, but I guess this can never happen?
! 2407: #
! 2408: # (the code below gracefully forgets about the branch
! 2409: # if it should happen)
! 2410: #
! 2411: $head = defined($2) ? $2 : "";
! 2412: $branch = $3;
! 2413: $branchrev = $head . ($head ne "" ? "." : "") . $branch;
! 2414: my $regex;
! 2415: $regex = quotemeta $branchrev;
! 2416: $rev = $head;
! 2417:
! 2418: foreach my $r (@revorder) {
! 2419: if ($r =~ /^${regex}\b/) {
! 2420: $rev = $branchrev;
! 2421: last;
! 2422: }
! 2423: }
! 2424: next if ($rev eq "");
! 2425:
! 2426: if ($rev ne $head && $head ne "") {
! 2427: $branchpoint{$head} .= ", "
! 2428: if ($branchpoint{$head});
! 2429: $branchpoint{$head} .= $_;
! 2430: }
1.8 fenner 2431: }
1.45.2.75! knu 2432: $revsym{$rev} .= ", " if ($revsym{$rev});
! 2433: $revsym{$rev} .= $_;
! 2434: $sel .= "<OPTION VALUE=\"${rev}:${_}\">$_\n";
1.1 jfieber 2435: }
2436: print "Done associating revisions with branches\n" if ($verbose);
1.45.2.46 knu 2437:
2438: my ($onlyonbranch, $onlybranchpoint);
2439: if ($onlyonbranch = $input{'only_with_tag'}) {
1.45.2.75! knu 2440: $onlyonbranch = $symrev{$onlyonbranch};
! 2441: if ($onlyonbranch =~ s/\b0\.//) {
! 2442: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//;
! 2443: } else {
! 2444: $onlybranchpoint = $onlyonbranch;
! 2445: }
! 2446:
! 2447: if (!defined($onlyonbranch) || $onlybranchpoint eq "") {
! 2448: fatal("404 Tag not found",
! 2449: "Tag $input{'only_with_tag'} not defined");
! 2450: }
1.8 fenner 2451: }
1.1 jfieber 2452:
1.45.2.46 knu 2453: undef @revisions;
2454:
2455: foreach (@allrevisions) {
1.45.2.75! knu 2456: ($br = $_) =~ s/\.\d+$//;
! 2457: ($brp = $br) =~ s/\.\d+$//;
! 2458: next
! 2459: if ($onlyonbranch && $br ne $onlyonbranch
! 2460: && $_ ne $onlybranchpoint);
! 2461: unshift (@revisions, $_);
1.45.2.46 knu 2462: }
2463:
2464: if ($logsort eq "date") {
1.45.2.75! knu 2465:
! 2466: # Sort the revisions in commit order an secondary sort on revision
! 2467: # (secondary sort needed for imported sources, or the first main
! 2468: # revision gets before the same revision on the 1.1.1 branch)
! 2469: @revdisplayorder =
! 2470: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) }
! 2471: @revisions;
! 2472: } elsif ($logsort eq "rev") {
! 2473:
! 2474: # Sort the revisions in revision order, highest first
! 2475: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions;
! 2476: } else {
! 2477:
! 2478: # No sorting. Present in the same order as rlog / cvs log
! 2479: @revdisplayorder = @revisions;
1.45.2.46 knu 2480: }
2481:
2482: }
2483:
1.45.2.56 knu 2484: sub printDiffLinks($$) {
1.45.2.75! knu 2485: my ($text, $url) = @_;
! 2486: my @extra;
1.45.2.56 knu 2487:
1.45.2.75! knu 2488: local $_;
! 2489: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) {
! 2490: my $f = $_ eq $defaultDiffType ? '' : $_;
1.45.2.56 knu 2491:
1.45.2.75! knu 2492: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f");
! 2493: }
1.45.2.56 knu 2494:
1.45.2.75! knu 2495: print &link($text, $url), ' (', join (', ', @extra), ')';
1.45.2.56 knu 2496: }
2497:
1.45.2.46 knu 2498: sub printLog($;$) {
2499: my ($link, $br, $brp);
1.45.2.75! knu 2500: ($_, $link) = @_;
! 2501: ($br = $_) =~ s/\.\d+$//;
1.45.2.46 knu 2502: ($brp = $br) =~ s/\.?\d+$//;
2503: my ($isDead, $prev);
2504:
2505: $link = 1 if (!defined($link));
2506: $isDead = ($state{$_} eq "dead");
2507:
2508: if ($link && !$isDead) {
1.45.2.75! knu 2509: my ($filename);
! 2510: ($filename = $where) =~ s/^.*\///;
! 2511: my ($fileurl) = urlencode($filename);
! 2512: print "<a NAME=\"rev$_\"></a>";
! 2513:
! 2514: if (defined($revsym{$_})) {
! 2515: foreach my $sym (split (", ", $revsym{$_})) {
! 2516: print "<a NAME=\"$sym\"></a>";
! 2517: }
1.4 fenner 2518: }
1.45.2.75! knu 2519:
! 2520: if (defined($revsym{$br}) && $revsym{$br}
! 2521: && !defined($nameprinted{$br}))
! 2522: {
! 2523: foreach my $sym (split (", ", $revsym{$br})) {
! 2524: print "<a NAME=\"$sym\"></a>";
! 2525: }
! 2526: $nameprinted{$br} = 1;
1.45.2.46 knu 2527: }
1.45.2.75! knu 2528: print "\n Revision ";
! 2529: &download_link($fileurl, $_, $_,
! 2530: $defaultViewable ? "text/x-cvsweb-markup" : undef);
! 2531:
! 2532: if ($defaultViewable) {
! 2533: print " / (";
! 2534: &download_link($fileurl, $_, "download", $mimetype);
! 2535: print ")";
! 2536: }
! 2537:
! 2538: if (not $defaultTextPlain) {
! 2539: print " / (";
! 2540: &download_link($fileurl, $_, "as text", "text/plain");
! 2541: print ")";
! 2542: }
! 2543:
! 2544: if (!$defaultViewable) {
! 2545: print " / (";
! 2546: &download_link($fileurl, $_, "view",
! 2547: "text/x-cvsweb-markup");
! 2548: print ")";
! 2549: }
! 2550:
! 2551: if ($allow_annotate) {
! 2552: print " - ";
! 2553: print &link(
! 2554: 'annotate',
! 2555: sprintf(
! 2556: '%s/%s?annotate=%s%s', $scriptname,
! 2557: urlencode($where), $_,
! 2558: $barequery
! 2559: )
! 2560: );
! 2561: }
! 2562:
! 2563: # Plus a select link if enabled, and this version isn't selected
! 2564: if ($allow_version_select) {
! 2565: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) {
! 2566: print " - ";
! 2567: print &link(
! 2568: '[select for diffs]',
! 2569: sprintf(
! 2570: '%s?r1=%s%s', $scriptwhere,
! 2571: $_, $barequery
! 2572: )
! 2573: );
! 2574: } else {
! 2575: print " - <b>[selected]</b>";
! 2576: }
1.45.2.46 knu 2577: }
1.45.2.75! knu 2578: } else {
! 2579: print "Revision <B>$_</B>";
1.45.2.46 knu 2580: }
1.45.2.75! knu 2581:
1.45.2.46 knu 2582: if (/^1\.1\.1\.\d+$/) {
1.45.2.75! knu 2583: print " <i>(vendor branch)</i>";
1.45.2.46 knu 2584: }
2585: if (defined @mytz) {
1.45.2.75! knu 2586: my ($est) = $mytz[(localtime($date{$_}))[8]];
! 2587: print ", <i>", scalar localtime($date{$_}), " $est</i> (";
1.45.2.46 knu 2588: } else {
1.45.2.75! knu 2589: print ", <i>", scalar gmtime($date{$_}), " UTC</i> (";
1.45.2.46 knu 2590: }
1.45.2.75! knu 2591: print readableTime(time() - $date{$_}, 1), " ago)";
1.45.2.46 knu 2592: print " by ";
1.45.2.56 knu 2593: print "<i>", $author{$_}, "</i>\n";
1.45.2.75! knu 2594: print "<BR>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br},
! 2595: "</b>\n"
1.45.2.46 knu 2596: if ($revsym{$br});
1.45.2.75! knu 2597: print "<BR>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_},
! 2598: "</b>"
1.45.2.46 knu 2599: if ($revsym{$_});
1.45.2.75! knu 2600: print "<BR>Branch point for: <b>",
! 2601: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n"
1.45.2.46 knu 2602: if ($branchpoint{$_});
1.45.2.75! knu 2603:
1.45.2.46 knu 2604: # Find the previous revision
1.45.2.75! knu 2605: my @prevrev = split (/\./, $_);
1.45.2.46 knu 2606: do {
1.45.2.75! knu 2607: if (--$prevrev[$#prevrev] <= 0) {
! 2608:
! 2609: # If it was X.Y.Z.1, just make it X.Y
! 2610: pop (@prevrev);
! 2611: pop (@prevrev);
! 2612: }
! 2613: $prev = join (".", @prevrev);
1.45.2.46 knu 2614: } until (defined($date{$prev}) || $prev eq "");
1.45.2.75! knu 2615:
1.45.2.46 knu 2616: if ($prev ne "") {
1.45.2.75! knu 2617: if ($difflines{$_}) {
! 2618: print
! 2619: "<BR>Changes since <b>$prev: $difflines{$_} lines</b>";
! 2620: }
1.45.2.46 knu 2621: }
1.45.2.75! knu 2622:
1.45.2.46 knu 2623: if ($isDead) {
1.45.2.75! knu 2624: print "<BR><B><I>FILE REMOVED</I></B>\n";
! 2625: } elsif ($link) {
! 2626: my %diffrev = ();
! 2627: $diffrev{$_} = 1;
! 2628: $diffrev{""} = 1;
! 2629: print "<BR>Diff";
1.45.2.56 knu 2630:
1.45.2.75! knu 2631: #
! 2632: # Offer diff to previous revision
! 2633: if ($prev) {
! 2634: $diffrev{$prev} = 1;
! 2635:
! 2636: my $url =
! 2637: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
! 2638: $prev, $_, $barequery);
1.45.2.56 knu 2639:
1.45.2.75! knu 2640: print " to previous ";
! 2641: printDiffLinks($prev, $url);
! 2642: }
1.45.2.56 knu 2643:
1.45.2.75! knu 2644: #
! 2645: # Plus, if it's on a branch, and it's not a vendor branch,
! 2646: # offer a diff with the branch point.
! 2647: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/
! 2648: && !defined($diffrev{$brp}))
! 2649: {
! 2650: my $url =
! 2651: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp,
! 2652: $_, $barequery);
! 2653:
! 2654: print " to branchpoint ";
! 2655: printDiffLinks($brp, $url);
1.1 jfieber 2656: }
1.45.2.56 knu 2657:
1.45.2.75! knu 2658: #
! 2659: # Plus, if it's on a branch, and it's not a vendor branch,
! 2660: # offer to diff with the next revision of the higher branch.
! 2661: # (e.g. change gets committed and then brought
! 2662: # over to -stable)
! 2663: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) {
! 2664: my ($i, $nextmain);
! 2665:
! 2666: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ;
! 2667: $i++)
! 2668: {
! 2669: }
! 2670: my @tmp2 = split (/\./, $_);
! 2671: for ($nextmain = "" ; $i > 0 ; $i--) {
! 2672: my $next = $revorder[$i - 1];
! 2673: my @tmp1 = split (/\./, $next);
! 2674:
! 2675: if (@tmp1 < @tmp2) {
! 2676: $nextmain = $next;
! 2677: last;
! 2678: }
! 2679:
! 2680: # Only the highest version on a branch should have
! 2681: # a diff for the "next main".
! 2682: last
! 2683: if (@tmp1 - 1 <= @tmp2
! 2684: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq
! 2685: join (".", @tmp2[0 .. $#tmp1 - 1]));
! 2686: }
! 2687:
! 2688: if (!defined($diffrev{$nextmain})) {
! 2689: $diffrev{$nextmain} = 1;
! 2690:
! 2691: my $url =
! 2692: sprintf('%s.diff?r1=%s&r2=%s%s',
! 2693: $scriptwhere, $nextmain, $_,
! 2694: $barequery);
! 2695:
! 2696: print " next main ";
! 2697: printDiffLinks($nextmain, $url);
! 2698: }
! 2699: }
! 2700:
! 2701: # Plus if user has selected only r1, then present a link
! 2702: # to make a diff to that revision
! 2703: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) {
! 2704: $diffrev{$input{"r1"}} = 1;
! 2705:
! 2706: my $url =
! 2707: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere,
! 2708: $input{'r1'}, $_, $barequery);
! 2709:
! 2710: print " to selected ";
! 2711: printDiffLinks($input{'r1'}, $url);
! 2712: }
1.1 jfieber 2713: }
1.45.2.46 knu 2714: print "<PRE>\n";
2715: print &htmlify($log{$_}, 1);
2716: print "</PRE>\n";
2717: }
2718:
1.45.2.47 knu 2719: sub doLog($) {
1.45.2.75! knu 2720: my ($fullname) = @_;
1.45.2.46 knu 2721: my ($diffrev, $upwhere, $filename, $backurl);
1.45.2.47 knu 2722:
1.45.2.46 knu 2723: readLog($fullname);
2724:
1.45.2.75! knu 2725: html_header("CVS log for $where");
! 2726: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||;
! 2727: ($filename = $where) =~ s|^.*/||;
! 2728: $backurl = $scriptname . "/" . urlencode($upwhere) . $query;
! 2729: print &link($backicon, "$backurl#$filename"), " <b>Up to ",
! 2730: &clickablePath($upwhere, 1), "</b><p>\n";
1.45.2.56 knu 2731: print &link('Request diff between arbitrary revisions', '#diff');
1.45.2.75! knu 2732: print '<HR NOSHADE>';
1.45.2.56 knu 2733:
1.45.2.46 knu 2734: if ($curbranch) {
1.45.2.75! knu 2735: print "Default branch: ", ($revsym{$curbranch} || $curbranch);
! 2736: } else {
! 2737: print "No default branch";
1.45.2.46 knu 2738: }
2739: print "<BR>\n";
1.45.2.75! knu 2740:
1.45.2.46 knu 2741: if ($input{only_with_tag}) {
1.45.2.75! knu 2742: print "Current tag: $input{only_with_tag}<BR>\n";
1.45.2.46 knu 2743: }
2744:
2745: undef %nameprinted;
2746:
1.45.2.75! knu 2747: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) {
! 2748: print "<HR size=1 NOSHADE>";
! 2749: printLog($revdisplayorder[$i]);
1.45.2.46 knu 2750: }
2751:
1.45.2.75! knu 2752: print "<HR NOSHADE>";
1.1 jfieber 2753: print "<A NAME=diff>\n";
2754: print "This form allows you to request diff's between any two\n";
2755: print "revisions of a file. You may select a symbolic revision\n";
2756: print "name using the selection box or you may type in a numeric\n";
2757: print "name using the type-in text box.\n";
2758: print "</A><P>\n";
1.45.2.75! knu 2759: print
! 2760: "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}.diff\" NAME=\"diff_select\">\n";
! 2761:
! 2762: foreach (@stickyvars) {
! 2763: printf('<INPUT TYPE=HIDDEN NAME="%s" VALUE="%s">', $_,
! 2764: $input{$_})
! 2765: if (defined($input{$_})
1.45.2.51 knu 2766: && ((!defined($DEFAULTVALUE{$_})
1.45.2.75! knu 2767: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""));
1.45.2.46 knu 2768: }
1.45.2.51 knu 2769: print "<TABLE><TR>\n";
2770: print "<TD align=right>Diffs between \n";
1.1 jfieber 2771: print "<SELECT NAME=\"r1\">\n";
2772: print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
2773: print $sel;
2774: print "</SELECT>\n";
1.45.2.46 knu 2775: $diffrev = $revdisplayorder[$#revdisplayorder];
2776: $diffrev = $input{"r1"} if (defined($input{"r1"}));
1.45.2.75! knu 2777: print
! 2778: "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr1\" VALUE=\"$diffrev\" onChange='document.diff_select.r1.selectedIndex=0'></TD>";
1.45.2.51 knu 2779: print "<TD><BR></TD></TR>\n";
2780: print "<TR><TD align=right>and \n";
1.1 jfieber 2781: print "<SELECT NAME=\"r2\">\n";
2782: print "<OPTION VALUE=\"text\" SELECTED>Use Text Field\n";
2783: print $sel;
2784: print "</SELECT>\n";
1.45.2.46 knu 2785: $diffrev = $revdisplayorder[0];
2786: $diffrev = $input{"r2"} if (defined($input{"r2"}));
1.45.2.75! knu 2787: print
! 2788: "<INPUT TYPE=\"TEXT\" SIZE=\"$inputTextSize\" NAME=\"tr2\" VALUE=\"$diffrev\" onChange='document.diff_select.r2.selectedIndex=0'></TD>";
1.45.2.51 knu 2789: print "<TD><INPUT TYPE=SUBMIT VALUE=\" Get Diffs \"></TD>\n";
1.1 jfieber 2790: print "</FORM>\n";
1.45.2.51 knu 2791: print "</TR></TABLE>\n";
1.7 fenner 2792: print "<HR noshade>\n";
1.45.2.51 knu 2793: print "<TABLE>";
2794: print "<FORM METHOD=\"GET\" ACTION=\"$scriptwhere\">\n";
1.45.2.56 knu 2795: print "<TR><TD align=right>Preferred Diff type:</TD>";
2796: print "<TD>";
1.45.2.51 knu 2797: printDiffSelect($use_java_script);
2798: print "</TD><TD></TD></TR>\n";
1.45.2.75! knu 2799:
! 2800: if (@branchnames) {
! 2801: print "<TR><TD align=right>View only Branch:</TD>";
! 2802: print "<TD>";
! 2803: print "<A name=branch></A>\n";
! 2804: print "<SELECT NAME=\"only_with_tag\"";
! 2805: print " onchange=\"submit()\"" if ($use_java_script);
! 2806: print ">\n";
! 2807: print "<OPTION VALUE=\"\"";
! 2808: print " SELECTED"
! 2809: if (defined($input{"only_with_tag"})
! 2810: && $input{"only_with_tag"} eq "");
! 2811: print ">Show all branches\n";
! 2812:
! 2813: foreach (reverse sort @branchnames) {
! 2814: print "<OPTION";
! 2815: print " SELECTED"
! 2816: if (defined($input{"only_with_tag"})
! 2817: && $input{"only_with_tag"} eq $_);
! 2818: print ">${_}\n";
! 2819: }
! 2820: print "</SELECT></TD><TD></TD></TR>\n";
1.7 fenner 2821: }
1.45.2.75! knu 2822:
1.45.2.46 knu 2823: foreach (@stickyvars) {
1.45.2.75! knu 2824: next if ($_ eq "f");
! 2825: next if ($_ eq "only_with_tag");
! 2826: next if ($_ eq "logsort");
! 2827: print "<INPUT TYPE=HIDDEN NAME=\"$_\" VALUE=\"$input{$_}\">\n"
! 2828: if (defined($input{$_})
1.45.2.51 knu 2829: && (!defined($DEFAULTVALUE{$_})
1.45.2.75! knu 2830: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "");
1.45.2.46 knu 2831: }
1.45.2.51 knu 2832: print "<TR><TD align=right>";
2833: print "<A name=logsort></A>\n";
2834: print "Sort log by:</TD>";
1.45.2.56 knu 2835: print "<TD>";
2836: printLogSortSelect($use_java_script);
2837: print "</TD>";
1.45.2.51 knu 2838: print "<TD><INPUT TYPE=SUBMIT VALUE=\" Set \"></TD>";
1.7 fenner 2839: print "</FORM>\n";
1.45.2.51 knu 2840: print "</TR></TABLE>";
1.45.2.75! knu 2841: print &html_footer;
1.1 jfieber 2842: print "</BODY></HTML>\n";
1.10 wosch 2843: }
2844:
1.45.2.47 knu 2845: sub flush_diff_rows($$$$) {
1.45.2.75! knu 2846: my $j;
! 2847: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_;
! 2848:
! 2849: if (!defined($state)) {
! 2850: return;
! 2851: }
! 2852:
! 2853: if ($state eq "PreChangeRemove") { # we just got remove-lines before
! 2854: for ($j = 0 ; $j < $leftRow ; $j++) {
! 2855: print
! 2856: "<tr><td bgcolor=\"$diffcolorRemove\">@$leftColRef[$j]</td>";
! 2857: print
! 2858: "<td bgcolor=\"$diffcolorEmpty\"> </td></tr>\n";
! 2859: }
! 2860: } elsif ($state eq "PreChange") { # state eq "PreChange"
! 2861: # we got removes with subsequent adds
! 2862:
! 2863: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++)
! 2864: { # dump out both cols
! 2865: print "<tr>";
! 2866: if ($j < $leftRow) {
! 2867: print
! 2868: "<td bgcolor=\"$diffcolorChange\">@$leftColRef[$j]</td>";
! 2869: } else {
! 2870: print
! 2871: "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
! 2872: }
! 2873:
! 2874: if ($j < $rightRow) {
! 2875: print
! 2876: "<td bgcolor=\"$diffcolorChange\">@$rightColRef[$j]</td>";
! 2877: } else {
! 2878: print
! 2879: "<td bgcolor=\"$diffcolorDarkChange\"> </td>";
! 2880: }
! 2881: print "</tr>\n";
! 2882: }
! 2883: }
1.45.2.46 knu 2884: }
2885:
2886: ##
2887: # Function to generate Human readable diff-files
2888: # human_readable_diff(String revision_to_return_to);
2889: ##
1.45.2.75! knu 2890: sub human_readable_diff($) {
! 2891: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd);
! 2892: my ($fh, $rev) = @_;
! 2893: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2);
! 2894: my (@rightCol, @leftCol);
! 2895:
! 2896: ($where_nd = $where) =~ s/.diff$//;
! 2897: ($filename = $where_nd) =~ s/^.*\///;
! 2898: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//;
! 2899: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//;
! 2900:
! 2901: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff");
! 2902:
! 2903: # Read header to pick up read revision and date, if possible
! 2904: while (<$fh>) {
! 2905: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /);
! 2906: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /);
! 2907: last if (/^\+\+\+ /);
! 2908: }
! 2909:
! 2910: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) {
! 2911: $rev1 = $r1r;
! 2912: $date1 = $r1d;
! 2913: }
! 2914: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) {
! 2915: $rev2 = $r2r;
! 2916: $date2 = $r2d;
! 2917: }
! 2918:
! 2919: print
! 2920: "<h3 align=center>Diff for /$where_nd between version $rev1 and $rev2</h3>\n",
! 2921: "<table border=0 cellspacing=0 cellpadding=0 width=\"100%\">\n",
! 2922: "<tr bgcolor=\"#ffffff\">\n", "<th width=\"50%\" valign=TOP>",
! 2923: "version $rev1";
! 2924: print ", $date1" if (defined($date1));
! 2925: print "<br>Tag: $sym1\n" if ($sym1);
! 2926: print "</th>\n", "<th width=\"50%\" valign=TOP>", "version $rev2";
! 2927: print ", $date2" if (defined($date2));
! 2928: print "<br>Tag: $sym2\n" if ($sym1);
! 2929: print "</th>\n";
! 2930:
! 2931: my $fs = "<font face=\"$difffontface\" size=\"$difffontsize\"><tt>";
! 2932: my $fe = "</tt></font>";
! 2933:
! 2934: my $leftRow = 0;
! 2935: my $rightRow = 0;
! 2936: my ($oldline, $newline, $funname, $diffcode, $rest);
! 2937:
! 2938: # Process diff text
! 2939: # The diffrows are could make excellent use of
! 2940: # cascading style sheets because we've to set the
! 2941: # font and color for each row. anyone ...?
! 2942: ####
! 2943:
! 2944: # prefetch several lines
! 2945: my @buf = head($fh);
! 2946:
! 2947: my %d = scan_directives(@buf);
! 2948:
! 2949: while (@buf || !eof($fh)) {
! 2950: $difftxt = @buf ? shift @buf : <$fh>;
! 2951:
! 2952: if ($difftxt =~ /^@@/) {
! 2953: ($oldline, $newline, $funname) =
! 2954: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/;
! 2955: $funname = htmlquote($funname);
! 2956: print
! 2957: "<tr bgcolor=\"$diffcolorHeading\"><td width=\"50%\">";
! 2958: print
! 2959: "<table width=\"100%\" border=1 cellpadding=5><tr><td><b>Line $oldline</b>";
! 2960: print
! 2961: " <font size=-1>$funname</font></td></tr></table>";
! 2962: print "</td><td width=\"50%\">";
! 2963: print
! 2964: "<table width=\"100%\" border=1 cellpadding=5><tr><td><b>Line $newline</b>";
! 2965: print
! 2966: " <font size=-1>$funname</font></td></tr></table>";
! 2967: print "</td>\n";
! 2968: $state = "dump";
! 2969: $leftRow = 0;
! 2970: $rightRow = 0;
! 2971: } else {
! 2972: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/;
! 2973: $_ = spacedHtmlText($rest, $d{'tabstop'});
! 2974:
! 2975: # Add fontface, size
! 2976: $_ = "$fs $_$fe";
! 2977:
! 2978: #########
! 2979: # little state machine to parse unified-diff output (Hen, zeller@think.de)
! 2980: # in order to get some nice 'ediff'-mode output
! 2981: # states:
! 2982: # "dump" - just dump the value
! 2983: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove
! 2984: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block
! 2985: ##########
! 2986:
! 2987: if ($diffcode eq '+') {
! 2988: if ($state eq "dump")
! 2989: { # 'change' never begins with '+': just dump out value
! 2990: print
! 2991: "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td bgcolor=\"$diffcolorAdd\">$_</td></tr>\n";
! 2992: } else { # we got minus before
! 2993: $state = "PreChange";
! 2994: $rightCol[$rightRow++] = $_;
! 2995: }
! 2996: } elsif ($diffcode eq '-') {
! 2997: $state = "PreChangeRemove";
! 2998: $leftCol[$leftRow++] = $_;
! 2999: } else { # empty diffcode
! 3000: flush_diff_rows \@leftCol, \@rightCol, $leftRow,
! 3001: $rightRow;
! 3002: print "<tr><td>$_</td><td>$_</td></tr>\n";
! 3003: $state = "dump";
! 3004: $leftRow = 0;
! 3005: $rightRow = 0;
! 3006: }
! 3007: }
! 3008: }
! 3009: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow;
! 3010:
! 3011: # state is empty if we didn't have any change
! 3012: if (!$state) {
! 3013: print "<tr><td colspan=2> </td></tr>";
! 3014: print "<tr bgcolor=\"$diffcolorEmpty\" >";
! 3015: print
! 3016: "<td colspan=2 align=center><b>- No viewable Change -</b></td></tr>";
! 3017: }
! 3018: print "</table>";
! 3019: close($fh);
! 3020:
! 3021: print "<br><hr noshade width=\"100%\">\n";
! 3022:
! 3023: print "<table border=0>";
! 3024:
! 3025: print "<tr><td>";
! 3026:
! 3027: # print legend
! 3028: print "<table border=1><tr><td>";
! 3029: print "Legend:<br><table border=0 cellspacing=0 cellpadding=1>\n";
! 3030: print
! 3031: "<tr><td align=center bgcolor=\"$diffcolorRemove\">Removed from v.$rev1</td><td bgcolor=\"$diffcolorEmpty\"> </td></tr>";
! 3032: print
! 3033: "<tr bgcolor=\"$diffcolorChange\"><td align=center colspan=2>changed lines</td></tr>";
! 3034: print
! 3035: "<tr><td bgcolor=\"$diffcolorEmpty\"> </td><td align=center bgcolor=\"$diffcolorAdd\">Added in v.$rev2</td></tr>";
! 3036: print "</table></td></tr></table>\n";
1.45.2.46 knu 3037:
1.45.2.75! knu 3038: print "<td>";
! 3039:
! 3040: # Print format selector
! 3041: print "<FORM METHOD=\"GET\" ACTION=\"${scriptwhere}\">\n";
! 3042: foreach my $var (keys %input) {
! 3043: next if ($var eq "f");
! 3044: next
! 3045: if (defined($DEFAULTVALUE{$var})
! 3046: && $DEFAULTVALUE{$var} eq $input{$var});
! 3047: print "<INPUT TYPE=HIDDEN NAME=\"", urlencode($var),
! 3048: "\" VALUE=\"", urlencode($input{$var}), "\">\n";
! 3049: }
! 3050: printDiffSelect($use_java_script);
! 3051: print "<INPUT TYPE=SUBMIT VALUE=\"Show\">\n";
! 3052: print "</FORM>\n";
! 3053: print "</td>";
! 3054:
! 3055: print "</tr></table>";
1.45.2.46 knu 3056: }
3057:
1.45.2.47 knu 3058: sub navigateHeader($$$$$) {
1.45.2.75! knu 3059: my ($swhere, $path, $filename, $rev, $title) = @_;
! 3060: $swhere = "" if ($swhere eq $scriptwhere);
! 3061: $swhere = './' . urlencode($filename) if ($swhere eq "");
1.45.2.68 knu 3062:
1.45.2.75! knu 3063: print <<EOF;
1.45.2.68 knu 3064: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
3065: <HTML>
3066: <HEAD>
3067: <META name="robots" content="nofollow">
3068: <!-- knu-cvsweb $cvsweb_revision -->
3069: <TITLE>$path$filename - $title - $rev</TITLE></HEAD>
3070: $body_tag_for_src
3071: <table width="100%" border=0 cellspacing=0 cellpadding=1 bgcolor="$navigationHeaderColor">
3072: <tr valign=bottom><td>
3073: EOF
3074:
1.45.2.75! knu 3075: print &link($backicon, "$swhere$query#rev$rev");
! 3076: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"),
! 3077: " CVS log";
! 3078: print "</b> $fileicon</td>";
! 3079:
! 3080: print "<td align=right>$diricon <b>Up to ", &clickablePath($path, 1),
! 3081: "</b></td>";
! 3082: print "</tr></table>";
1.45.2.46 knu 3083: }
3084:
1.45.2.47 knu 3085: sub plural_write($$) {
1.45.2.75! knu 3086: my ($num, $text) = @_;
! 3087: if ($num != 1) {
! 3088: $text .= "s";
! 3089: }
! 3090:
! 3091: if ($num > 0) {
! 3092: return join (' ', $num, $text);
! 3093: } else {
! 3094: return "";
! 3095: }
1.45.2.46 knu 3096: }
3097:
3098: ##
3099: # print readable timestamp in terms of
3100: # '..time ago'
3101: # H. Zeller <zeller@think.de>
3102: ##
1.45.2.47 knu 3103: sub readableTime($$) {
1.45.2.75! knu 3104: my ($i, $break, $retval);
! 3105: my ($secs, $long) = @_;
1.45.2.46 knu 3106:
1.45.2.75! knu 3107: # this function works correct for time >= 2 seconds
! 3108: if ($secs < 2) {
! 3109: return "very little time";
! 3110: }
! 3111:
! 3112: my %desc = (
! 3113: 1, 'second', 60, 'minute', 3600, 'hour',
! 3114: 86400, 'day', 604800, 'week', 2628000, 'month',
! 3115: 31536000, 'year'
! 3116: );
! 3117: my @breaks = sort { $a <=> $b } keys %desc;
! 3118: $i = 0;
1.45.2.46 knu 3119:
1.45.2.75! knu 3120: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) {
! 3121: $i++;
! 3122: }
1.45.2.46 knu 3123: $i--;
1.45.2.75! knu 3124: $break = $breaks[$i];
! 3125: $retval = plural_write(int($secs / $break), $desc{$break});
! 3126:
! 3127: if ($long == 1 && $i > 0) {
! 3128: my $rest = $secs % $break;
! 3129: $i--;
! 3130: $break = $breaks[$i];
! 3131: my $resttime = plural_write(int($rest / $break), $desc{$break});
! 3132: if ($resttime) {
! 3133: $retval .= ", $resttime";
! 3134: }
1.45.2.46 knu 3135: }
3136:
1.45.2.75! knu 3137: return $retval;
1.45.2.46 knu 3138: }
3139:
3140: ##
3141: # clickablePath(String pathname, boolean last_item_clickable)
3142: #
3143: # returns a html-ified path whereas each directory is a link for
3144: # faster navigation. last_item_clickable controls whether the
3145: # basename (last directory/file) is a link as well
3146: ##
3147: sub clickablePath($$) {
1.45.2.75! knu 3148: my ($pathname, $clickLast) = @_;
! 3149: my $retval = '';
1.45.2.47 knu 3150:
1.45.2.75! knu 3151: if ($pathname eq '/') {
! 3152:
! 3153: # this should never happen - chooseCVSRoot() is
! 3154: # intended to do this
! 3155: $retval = "[$cvstree]";
! 3156: } else {
! 3157: $retval .= ' ' . &link("[$cvstree]",
! 3158: sprintf('%s/%s#dirlist', $scriptname, $query));
! 3159: my $wherepath = '';
! 3160: my ($lastslash) = $pathname =~ m|/$|;
! 3161:
! 3162: foreach (split (/\//, $pathname)) {
! 3163: $retval .= " / ";
! 3164: $wherepath .= "/$_";
! 3165: my ($last) = "$wherepath/" eq "/$pathname"
! 3166: || $wherepath eq "/$pathname";
! 3167:
! 3168: if ($clickLast || !$last) {
! 3169: $retval .= &link($_,
! 3170: join ('', $scriptname,
! 3171: urlencode($wherepath),
! 3172: (!$last || $lastslash ? '/' : ''),
! 3173: $query,
! 3174: (!$last || $lastslash ? "#dirlist" : "")
! 3175: ));
! 3176: } else { # do not make a link to the current dir
! 3177: $retval .= $_;
! 3178: }
! 3179: }
1.45.2.46 knu 3180: }
1.45.2.75! knu 3181: return $retval;
1.45.2.46 knu 3182: }
3183:
3184: sub chooseCVSRoot() {
1.45.2.75! knu 3185: if (2 <= @CVSROOT) {
! 3186: my ($k);
! 3187: print "<form method=\"GET\" action=\"${scriptwhere}\">\n";
! 3188: foreach $k (keys %input) {
! 3189: print "<input type=hidden NAME=$k VALUE=$input{$k}>\n"
! 3190: if ($input{$k}) && ($k ne "cvsroot");
! 3191: }
! 3192:
! 3193: # Form-Elements look wierd in Netscape if the background
! 3194: # isn't gray and the form elements are not placed
! 3195: # within a table ...
! 3196: print "<table><tr>";
! 3197: print "<td>CVS Root:</td>";
! 3198: print "<td>\n<select name=\"cvsroot\"";
! 3199: print " onchange=\"submit()\"" if ($use_java_script);
! 3200: print ">\n";
! 3201:
! 3202: foreach $k (@CVSROOT) {
! 3203: print "<option value=\"$k\"";
! 3204: print " selected" if ($k eq $cvstree);
! 3205: print ">", ($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k),
! 3206: "</option>\n";
! 3207: }
! 3208: print "</select>\n</td>";
! 3209: print "<td>";
! 3210: } else {
! 3211:
! 3212: # no choice -- but we need the form to select module/path, at least for Netscape
! 3213: print "<form method=\"GET\" action=\"${scriptwhere}\">\n";
! 3214: print "CVS Root: <b>[$cvstree]</b>";
1.45.2.46 knu 3215: }
1.45.2.75! knu 3216:
! 3217: print " Module path or alias:\n";
! 3218: print "<INPUT TYPE=TEXT NAME=\"path\" VALUE=\"\" SIZE=15>\n";
! 3219: print "<input type=submit value=\"Go\">";
! 3220:
! 3221: if (2 <= @CVSROOT) {
! 3222: print "</td></tr></table>";
! 3223: }
! 3224: print "</form>";
1.45.2.46 knu 3225: }
3226:
3227: sub chooseMirror() {
1.45.2.75! knu 3228: my ($mirror, $moremirrors);
! 3229: $moremirrors = 0;
! 3230:
! 3231: # This code comes from the original BSD-cvsweb
! 3232: # and may not be useful for your site; If you don't
! 3233: # set %MIRRORS this won't show up, anyway
! 3234: #
! 3235: # Should perhaps exlude the current site somehow..
! 3236: if (keys %MIRRORS) {
! 3237: print "\nThis cvsweb is mirrored in:\n";
! 3238:
! 3239: foreach $mirror (keys %MIRRORS) {
! 3240: print ", " if ($moremirrors);
! 3241: print &link(htmlquote($mirror), $MIRRORS{$mirror});
! 3242: $moremirrors = 1;
! 3243: }
! 3244: print "<p>\n";
1.45.2.46 knu 3245: }
3246: }
3247:
1.45.2.47 knu 3248: sub fileSortCmp() {
1.45.2.75! knu 3249: my ($comp) = 0;
! 3250: my ($c, $d, $af, $bf);
1.45.2.46 knu 3251:
1.45.2.75! knu 3252: ($af = $a) =~ s/,v$//;
! 3253: ($bf = $b) =~ s/,v$//;
! 3254: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}}
! 3255: if (defined($fileinfo{$af}));
! 3256: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}}
! 3257: if (defined($fileinfo{$bf}));
! 3258:
! 3259: if (defined($filename1) && defined($filename2) && $af eq $filename1
! 3260: && $bf eq $filename2)
! 3261: {
! 3262:
! 3263: # Two files
! 3264: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2);
! 3265: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2);
! 3266: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2);
! 3267: $comp = ($author1 cmp $author2)
! 3268: if ($byauthor && $author1 && $author2);
! 3269: }
! 3270:
! 3271: if ($comp == 0) {
! 3272:
! 3273: # Directories first, then sorted on name if no other sort critera
! 3274: # available.
! 3275: my $ad = ((-d "$fullname/$a") ? "D" : "F");
! 3276: my $bd = ((-d "$fullname/$b") ? "D" : "F");
! 3277: ($c = $a) =~ s|.*/||;
! 3278: ($d = $b) =~ s|.*/||;
! 3279: $comp = ("$ad$c" cmp "$bd$d");
! 3280: }
! 3281: return $comp;
1.45.2.46 knu 3282: }
3283:
3284: # make A url for downloading
1.45.2.47 knu 3285: sub download_url($$;$) {
1.45.2.75! knu 3286: my ($url, $revision, $mimetype) = @_;
1.45.2.46 knu 3287:
1.45.2.75! knu 3288: $revision =~ s/\b0\.//;
1.45.2.46 knu 3289:
1.45.2.75! knu 3290: if (defined($checkoutMagic)
! 3291: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
! 3292: {
! 3293: my $path = $where;
! 3294: $path =~ s|/[^/]*$|/|;
! 3295: $url = "$scriptname/$checkoutMagic/${path}$url";
! 3296: }
! 3297: $url .= "?rev=$revision";
! 3298: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype));
1.45.2.69 knu 3299:
1.45.2.75! knu 3300: $url;
1.45.2.46 knu 3301: }
3302:
1.45.2.47 knu 3303: # Presents a link to download the
1.45.2.46 knu 3304: # selected revision
1.45.2.47 knu 3305: sub download_link($$$;$) {
1.45.2.75! knu 3306: my ($url, $revision, $textlink, $mimetype) = @_;
! 3307: my ($fullurl) = download_url($url, $revision, $mimetype);
1.45.2.56 knu 3308:
1.45.2.75! knu 3309: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg;
1.45.2.56 knu 3310:
1.45.2.75! knu 3311: printf '<A HREF="%s"', hrefquote("$fullurl$barequery");
1.45.2.56 knu 3312:
1.45.2.75! knu 3313: if ($open_extern_window
! 3314: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup"))
! 3315: {
! 3316: print ' target="cvs_checkout"';
! 3317:
! 3318: # we should have
! 3319: # 'if (document.cvswin==null) document.cvswin=window.open(...'
! 3320: # in order to allow the user to resize the window; otherwise
! 3321: # the user may resize the window, but on next checkout - zap -
! 3322: # its original (configured s. cvsweb.conf) size is back again
! 3323: # .. annoying (if $extern_window_(width|height) is defined)
! 3324: # but this if (..) solution is far from perfect
! 3325: # what we need to do as well is
! 3326: # 1) save cvswin in an invisible frame that always exists
! 3327: # (document.cvswin will be void on next load)
! 3328: # 2) on close of the cvs_checkout - window set the cvswin
! 3329: # variable to 'null' again - so that it will be
! 3330: # reopenend with the configured size
! 3331: # anyone a JavaScript programmer ?
! 3332: # .. so here without if (..):
! 3333: # currently, the best way is to comment out the size parameters
! 3334: # ($extern_window...) in cvsweb.conf.
! 3335: if ($use_java_script) {
! 3336: my @attr = qw(resizeable scrollbars);
! 3337:
! 3338: push @attr, qw(status toolbar)
! 3339: if (defined($mimetype) && $mimetype eq "text/html");
! 3340:
! 3341: push @attr, "width=$extern_window_width"
! 3342: if (defined($extern_window_width));
! 3343:
! 3344: push @attr, "height=$extern_window_height"
! 3345: if (defined($extern_window_height));
! 3346:
! 3347: printf
! 3348: q` onClick="window.open('%s','cvs_checkout','%s');"`,
! 3349: hrefquote($fullurl), join (',', @attr);
! 3350: }
1.45.2.46 knu 3351: }
1.45.2.75! knu 3352: print "><b>$textlink</b></A>";
1.45.2.46 knu 3353: }
3354:
3355: # Returns a Query string with the
3356: # specified parameter toggled
3357: sub toggleQuery($$) {
1.45.2.75! knu 3358: my ($toggle, $value) = @_;
! 3359: my ($newquery, $var);
! 3360: my (%vars);
! 3361: %vars = %input;
! 3362:
! 3363: if (defined($value)) {
! 3364: $vars{$toggle} = $value;
! 3365: } else {
! 3366: $vars{$toggle} = $vars{$toggle} ? 0 : 1;
! 3367: }
! 3368:
! 3369: # Build a new query of non-default paramenters
! 3370: $newquery = "";
! 3371: foreach $var (@stickyvars) {
! 3372: my ($value) = defined($vars{$var}) ? $vars{$var} : "";
! 3373: my ($default) =
! 3374: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : "";
! 3375:
! 3376: if ($value ne $default) {
! 3377: $newquery .= "&" if ($newquery ne "");
! 3378: $newquery .= urlencode($var) . "=" . urlencode($value);
! 3379: }
! 3380: }
! 3381:
! 3382: if ($newquery) {
! 3383: return '?' . $newquery;
! 3384: }
! 3385: return "";
1.45.2.46 knu 3386: }
3387:
1.45.2.47 knu 3388: sub urlencode($) {
1.45.2.75! knu 3389: local ($_) = @_;
1.45.2.56 knu 3390:
1.45.2.75! knu 3391: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge;
1.45.2.56 knu 3392:
1.45.2.75! knu 3393: $_;
1.45.2.56 knu 3394: }
3395:
3396: sub htmlquote($) {
1.45.2.75! knu 3397: local ($_) = @_;
1.45.2.56 knu 3398:
1.45.2.75! knu 3399: # Special Characters; RFC 1866
! 3400: s/&/&/g;
! 3401: s/\"/"/g;
! 3402: s/</</g;
! 3403: s/>/>/g;
1.45.2.56 knu 3404:
1.45.2.75! knu 3405: $_;
1.45.2.56 knu 3406: }
3407:
3408: sub htmlunquote($) {
1.45.2.75! knu 3409: local ($_) = @_;
1.45.2.56 knu 3410:
1.45.2.75! knu 3411: # Special Characters; RFC 1866
! 3412: s/"/\"/g;
! 3413: s/</</g;
! 3414: s/>/>/g;
! 3415: s/&/&/g;
1.45.2.56 knu 3416:
1.45.2.75! knu 3417: $_;
1.45.2.46 knu 3418: }
3419:
1.45.2.61 knu 3420: sub hrefquote($) {
1.45.2.75! knu 3421: local ($_) = @_;
1.45.2.61 knu 3422:
1.45.2.75! knu 3423: y/ /+/;
1.45.2.61 knu 3424:
1.45.2.75! knu 3425: htmlquote($_)
1.45.2.61 knu 3426: }
3427:
1.45.2.47 knu 3428: sub http_header(;$) {
1.45.2.75! knu 3429: my $content_type = shift || "text/html";
1.45.2.63 knu 3430:
1.45.2.75! knu 3431: $content_type .= "; charset=$charset"
! 3432: if $content_type =~ m,^text/, && defined($charset) && $charset;
1.45.2.63 knu 3433:
1.45.2.75! knu 3434: if (defined($moddate)) {
! 3435: if ($is_mod_perl) {
! 3436: Apache->request->header_out(
! 3437: "Last-Modified" => scalar gmtime($moddate)
! 3438: . " GMT");
! 3439: } else {
! 3440: print "Last-Modified: ", scalar gmtime($moddate),
! 3441: " GMT\r\n";
! 3442: }
1.45.2.46 knu 3443: }
1.45.2.75! knu 3444:
! 3445: if ($is_mod_perl) {
! 3446: Apache->request->content_type($content_type);
! 3447: } else {
! 3448: print "Content-type: $content_type\r\n";
1.45.2.46 knu 3449: }
1.45.2.75! knu 3450:
! 3451: if ($allow_compress && $maycompress) {
! 3452: if ($has_zlib
! 3453: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c"))
! 3454: )
! 3455: {
! 3456:
! 3457: if ($is_mod_perl) {
! 3458: Apache->request->content_encoding("x-gzip");
! 3459: Apache->request->header_out(
! 3460: Vary => "Accept-Encoding");
! 3461: Apache->request->send_http_header;
! 3462: } else {
! 3463: print "Content-encoding: x-gzip\r\n";
! 3464: print "Vary: Accept-Encoding\r\n"
! 3465: ; #RFC 2068, 14.43
! 3466: print "\r\n"; # Close headers
! 3467: }
! 3468: $| = 1;
! 3469: $| = 0; # Flush header output
! 3470:
! 3471: if ($has_zlib) {
! 3472: tie *GZIP, __PACKAGE__, \*STDOUT;
! 3473: }
! 3474: select(GZIP);
! 3475: $gzip_open = 1;
! 3476:
! 3477: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|);
! 3478: } else {
! 3479: if ($is_mod_perl) {
! 3480: Apache->request->send_http_header;
! 3481: } else {
! 3482: print "\r\n"; # Close headers
! 3483: }
! 3484: print
! 3485: "<font size=-1>Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</font><br>";
! 3486: }
! 3487: } else {
! 3488:
! 3489: if ($is_mod_perl) {
! 3490: Apache->request->send_http_header;
! 3491: } else {
! 3492: print "\r\n"; # Close headers
! 3493: }
1.45.2.46 knu 3494: }
3495: }
3496:
3497: sub html_header($) {
1.45.2.75! knu 3498: my ($title) = @_;
! 3499: http_header("text/html");
1.45.2.46 knu 3500:
1.45.2.75! knu 3501: (my $header = &cgi_style::html_header) =~ s/^.*\n\n//; # remove HTTP response header
1.45.2.46 knu 3502:
1.45.2.75! knu 3503: print <<EOH;
1.45.2.46 knu 3504: <!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN"
3505: "http://www.w3.org/TR/REC-html40/loose.dtd">
3506: $header
1.45.2.68 knu 3507: <!-- knu-cvsweb $cvsweb_revision -->
1.45.2.46 knu 3508: EOH
3509: }
3510:
1.45.2.47 knu 3511: sub html_footer() {
1.45.2.75! knu 3512: return &cgi_style::html_footer;
1.45.2.46 knu 3513: }
3514:
1.45.2.47 knu 3515: sub link_tags($) {
1.45.2.75! knu 3516: my ($tags) = @_;
! 3517: my ($ret) = "";
! 3518: my ($fileurl, $filename);
! 3519:
! 3520: ($filename = $where) =~ s/^.*\///;
! 3521: $fileurl = './' . urlencode($filename);
! 3522:
! 3523: foreach my $sym (split (", ", $tags)) {
! 3524: $ret .= ",\n" if ($ret ne "");
! 3525: $ret .=
! 3526: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym));
! 3527: }
! 3528: return "$ret\n";
1.45.2.46 knu 3529: }
3530:
3531: #
1.45.2.75! knu 3532: # See if a module is listed in the config file's @HideModules list.
1.45.2.46 knu 3533: #
1.45.2.47 knu 3534: sub forbidden_module($) {
1.45.2.75! knu 3535: my ($module) = @_;
! 3536: local $_;
1.45.2.47 knu 3537:
1.45.2.75! knu 3538: for (@HideModules) {
! 3539: return 1 if $module =~ $_;
! 3540: }
! 3541: return 0;
! 3542: }
1.45.2.46 knu 3543:
1.45.2.75! knu 3544: sub forbidden_file($) {
! 3545: my ($path) = @_;
! 3546: $path = substr($path, length($cvsroot) + 1);
! 3547: local $_;
! 3548: for (@ForbiddenFiles) {
! 3549: return 1 if $path =~ $_;
! 3550: }
! 3551: return 0;
1.45.2.52 knu 3552: }
3553:
3554: # Close the GZIP handle remove the tie.
3555:
3556: sub gzipclose {
3557: if ($gzip_open) {
1.45.2.75! knu 3558: select(STDOUT);
! 3559: close(GZIP);
! 3560: untie *GZIP;
! 3561: $gzip_open = 0;
1.45.2.52 knu 3562: }
1.45.2.51 knu 3563: }
3564:
3565: # implement a gzipped file handle via the Compress:Zlib compression
3566: # library.
3567:
3568: sub MAGIC1() { 0x1f }
3569: sub MAGIC2() { 0x8b }
1.45.2.75! knu 3570: sub OSCODE() { 3 }
1.45.2.51 knu 3571:
3572: sub TIEHANDLE {
3573: my ($class, $out) = @_;
1.45.2.75! knu 3574: my ($d) = Compress::Zlib::deflateInit(
! 3575: -Level => Compress::Zlib::Z_BEST_COMPRESSION(),
! 3576: -WindowBits => -Compress::Zlib::MAX_WBITS()
! 3577: ) or return undef;
1.45.2.51 knu 3578: my ($o) = {
3579: handle => $out,
1.45.2.75! knu 3580: dh => $d,
! 3581: crc => 0,
! 3582: len => 0,
1.45.2.51 knu 3583: };
1.45.2.75! knu 3584: my ($header) =
! 3585: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0,
! 3586: 0, 0, 0, OSCODE);
1.45.2.51 knu 3587: print {$o->{handle}} $header;
3588: return bless($o, $class);
3589: }
3590:
3591: sub PRINT {
1.45.2.75! knu 3592: my ($o) = shift;
! 3593: my ($buf) = join (defined $, ? $, : "", @_);
1.45.2.51 knu 3594: my ($len) = length($buf);
3595: my ($compressed, $status) = $o->{dh}->deflate($buf);
3596: print {$o->{handle}} $compressed if defined($compressed);
3597: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3598: $o->{len} += $len;
3599: return $len;
3600: }
3601:
3602: sub PRINTF {
1.45.2.75! knu 3603: my ($o) = shift;
1.45.2.51 knu 3604: my ($fmt) = shift;
3605: my ($buf) = sprintf($fmt, @_);
3606: my ($len) = length($buf);
3607: my ($compressed, $status) = $o->{dh}->deflate($buf);
3608: print {$o->{handle}} $compressed if defined($compressed);
3609: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc});
3610: $o->{len} += $len;
3611: return $len;
3612: }
3613:
3614: sub WRITE {
3615: my ($o, $buf, $len, $off) = @_;
3616: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len));
3617: print {$o->{handle}} $compressed if defined($compressed);
3618: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc});
3619: $o->{len} += $len;
3620: return $len;
3621: }
3622:
3623: sub CLOSE {
3624: my ($o) = @_;
1.45.2.75! knu 3625: return if !defined($o->{dh});
1.45.2.51 knu 3626: my ($buf) = $o->{dh}->flush();
3627: $buf .= pack("V V", $o->{crc}, $o->{len});
3628: print {$o->{handle}} $buf;
3629: undef $o->{dh};
3630: }
3631:
3632: sub DESTROY {
3633: my ($o) = @_;
3634: CLOSE($o);
1.1 jfieber 3635: }
CVSweb