Return to cvsweb.cgi CVS log | Up to [cvsweb.bsd.lv] / cvsweb |
3.119.2.13 schwarze 1: #!/usr/bin/perl -w 3.119.2.22! schwarze 2: # $Id: cvsweb.cgi,v 3.119.2.21 2019/11/07 17:18:22 schwarze Exp $ 3.119.2.19 schwarze 3: # $knu: cvsweb.cgi,v 1.119.2.9 2004/02/17 20:16:47 scop 3.119.2.20 schwarze 4: # $hzeller: cvsweb.cgi,v 1.112 2001/07/24 13:03:16 hzeller 3.119.2.19 schwarze 5: # $FreeBSD: cvsweb.cgi,v 1.45 2000/07/18 18:27:14 knu 1.1 jfieber 6: # 3.1 knu 7: # cvsweb - a CGI interface to CVS trees. 1.1 jfieber 8: # 3.12 knu 9: # Written in their spare time by 3.113 scop 10: # Bill Fenner <fenner@FreeBSD.org> (original work) 11: # extended by Henner Zeller <zeller@think.de>, 12: # Henrik Nordstrom <hno@hem.passagen.se> 13: # Ken Coar <coar@Apache.Org> 14: # Dick Balaska <dick@buckosoft.com> 15: # Akinori MUSHA <knu@FreeBSD.org> 16: # Jens-Uwe Mager <jum@helios.de> 17: # Ville Skyttä <scop@FreeBSD.org> 18: # Vassilii Khachaturov <vassilii@tarunz.org> 3.1 knu 19: # 20: # Based on: 21: # * Bill Fenners cvsweb.cgi revision 1.28 available from: 3.5 knu 22: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi 1.1 jfieber 23: # 1.21 wosch 24: # Copyright (c) 1996-1998 Bill Fenner 3.1 knu 25: # (c) 1998-1999 Henner Zeller 3.109 scop 26: # (c) 1999 Henrik Nordstrom 27: # (c) 2000-2002 Akinori MUSHA 28: # (c) 2002 Ville Skyttä 1.21 wosch 29: # All rights reserved. 30: # 31: # Redistribution and use in source and binary forms, with or without 32: # modification, are permitted provided that the following conditions 33: # are met: 34: # 1. Redistributions of source code must retain the above copyright 35: # notice, this list of conditions and the following disclaimer. 36: # 2. Redistributions in binary form must reproduce the above copyright 37: # notice, this list of conditions and the following disclaimer in the 38: # documentation and/or other materials provided with the distribution. 39: # 40: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 41: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 43: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 44: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 45: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 48: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 49: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50: # SUCH DAMAGE. 3.1 knu 51: 3.55 knu 52: require 5.000; 53: 3.1 knu 54: use strict; 1.21 wosch 55: 3.1 knu 56: use vars qw ( 3.64 knu 57: $cvsweb_revision 3.119.2.12 schwarze 58: $uname $config $allow_version_select $verbose 3.56 knu 59: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr 60: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES 3.37 knu 61: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS 3.1 knu 62: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted 63: %symrev %revsym @allrevisions %date %author @revdisplayorder 3.17 knu 64: @revisions %state %difflines %log %branchpoint @revorder 3.54 knu 65: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi 3.1 knu 66: $checkoutMagic $doCheckout $scriptname $scriptwhere 3.99 knu 67: $where $pathinfo $Browser $nofilelinks $maycompress 68: @stickyvars @unsafevars 3.119.2.10 schwarze 69: $is_mod_perl 3.34 knu 70: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased 3.1 knu 71: %input $query $barequery $sortby $bydate $byrev $byauthor 3.37 knu 72: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot 3.86 knu 73: $mimetype $charset $output_filter $defaultTextPlain $defaultViewable 3.58 knu 74: $command_path %CMD $allow_compress 75: $backicon $diricon $fileicon 3.40 knu 76: $fullname $newname $cvstreedefault 77: $body_tag $body_tag_for_src $logo $defaulttitle $address 3.26 knu 78: $long_intro $short_instruction $shortLogLen 3.1 knu 79: $show_author $dirtable $tablepadding $columnHeaderColorDefault 3.3 knu 80: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite 3.1 knu 81: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove 82: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface 3.101 knu 83: $difffontsize $inputTextSize $mime_types 84: $allow_annotate $allow_markup 85: $allow_log_extra $allow_dir_extra $allow_source_extra 86: $use_java_script $open_extern_window 3.1 knu 87: $extern_window_width $extern_window_height $edit_option_form 3.51 knu 88: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v 3.1 knu 89: $navigationHeaderColor $tableBorderColor $markupLogColor 3.81 knu 90: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles 3.1 knu 91: $module $use_descriptions %descriptions @mytz $dwhere $moddate 3.61 knu 92: $use_moddate $has_zlib $gzip_open 3.77 knu 93: $allow_tar @tar_options @gzip_options @zip_options @cvs_options 3.119.2.5 scop 94: @annotate_options $LOG_FILESEPARATOR $LOG_REVSEPARATOR 3.106 scop 95: $tmpdir $HTML_DOCTYPE $HTML_META 3.1 knu 96: ); 97: 3.12 knu 98: sub printDiffSelect($); 3.37 knu 99: sub printDiffLinks($$); 100: sub printLogSortSelect($); 3.12 knu 101: sub findLastModifiedSubdirs(@); 3.36 knu 102: sub htmlify_sub(&$); 3.12 knu 103: sub htmlify($;$); 3.20 knu 104: sub spacedHtmlText($;$); 3.12 knu 105: sub link($$); 106: sub revcmp($$); 3.103 knu 107: sub fatal($$@); 3.12 knu 108: sub redirect($); 109: sub safeglob($); 3.58 knu 110: sub search_path($); 3.12 knu 111: sub getMimeTypeFromSuffix($); 3.24 knu 112: sub head($;$); 113: sub scan_directives(@); 3.86 knu 114: sub openOutputFilter(); 3.12 knu 115: sub doAnnotate($$); 116: sub doCheckout($$); 117: sub cvswebMarkup($$$); 118: sub viewable($); 119: sub doDiff($$$$$$); 120: sub getDirLogs($$@); 121: sub readLog($;$); 122: sub printLog($;$); 123: sub doLog($); 124: sub flush_diff_rows($$$$); 125: sub human_readable_diff($); 126: sub navigateHeader($$$$$); 127: sub plural_write($$); 128: sub readableTime($$); 129: sub clickablePath($$); 130: sub chooseCVSRoot(); 131: sub chooseMirror(); 132: sub fileSortCmp(); 133: sub download_url($$;$); 134: sub download_link($$$;$); 135: sub toggleQuery($$); 136: sub urlencode($); 3.35 knu 137: sub htmlquote($); 3.36 knu 138: sub htmlunquote($); 3.48 knu 139: sub hrefquote($); 3.12 knu 140: sub http_header(;$); 141: sub html_header($); 142: sub html_footer(); 143: sub link_tags($); 3.81 knu 144: sub forbidden_file($); 3.12 knu 145: sub forbidden_module($); 146: 3.1 knu 147: ##### Start of Configuration Area ######## 3.59 knu 148: delete $ENV{PATH}; 149: 3.119.2.18 schwarze 150: $cvsweb_revision = '2.1'; 3.64 knu 151: 3.12 knu 152: # == EDIT this == 3.119.2.12 schwarze 153: # Location of the configuration file inside the web server chroot: 154: $config = '/conf/cvsweb/cvsweb.conf'; 3.1 knu 155: 156: # == Configuration defaults == 157: # Defaults for configuration variables that shouldn't need 158: # to be configured.. 159: $allow_version_select = 1; 3.101 knu 160: $allow_log_extra = 1; 3.1 knu 161: 162: ##### End of Configuration Area ######## 163: 164: ######## Configuration variables ######### 165: # These are defined to allow checking with perl -cw 3.80 knu 166: @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = 167: %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = (); 168: $cvstreedefault = $body_tag = $body_tag_for_src = $logo = $defaulttitle = 169: $address = $long_intro = $short_instruction = $shortLogLen = $show_author = 170: $dirtable = $tablepadding = $columnHeaderColorDefault = 171: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite = 172: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove = 173: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface = 174: $difffontsize = $inputTextSize = $mime_types = $allow_annotate = 175: $allow_markup = $use_java_script = $open_extern_window = 176: $extern_window_width = $extern_window_height = $edit_option_form = 177: $show_subdir_lastmod = $show_log_in_markup = $v = $navigationHeaderColor = 178: $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate = 3.106 scop 179: $gzip_open = $HTML_DOCTYPE = $HTML_META = undef; 3.80 knu 180: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp"; 1.21 wosch 181: 3.32 knu 182: $LOG_FILESEPARATOR = q/^={77}$/; 3.80 knu 183: $LOG_REVSEPARATOR = q/^-{28}$/; 3.32 knu 184: 3.119.2.10 schwarze 185: @DIFFTYPES = qw(h H u c); 3.37 knu 186: @DIFFTYPES{@DIFFTYPES} = ( 3.80 knu 187: { 188: 'descr' => 'colored', 189: 'opts' => ['-u'], 190: 'colored' => 1, 191: }, 192: { 193: 'descr' => 'long colored', 194: 'opts' => ['--unified=15'], 195: 'colored' => 1, 196: }, 197: { 198: 'descr' => 'unified', 199: 'opts' => ['-u'], 200: 'colored' => 0, 201: }, 202: { 203: 'descr' => 'context', 204: 'opts' => ['-c'], 205: 'colored' => 0, 206: }, 207: ); 3.37 knu 208: 209: @LOGSORTKEYS = qw(cvs date rev); 210: @LOGSORTKEYS{@LOGSORTKEYS} = ( 3.80 knu 211: { 212: 'descr' => 'Not sorted', 213: }, 214: { 215: 'descr' => 'Commit date', 216: }, 217: { 218: 'descr' => 'Revision', 219: }, 220: ); 3.37 knu 221: 3.100 knu 222: $HTML_DOCTYPE = 223: '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">'; 224: 3.106 scop 225: $HTML_META = <<EOM; 226: <meta name="robots" content="nofollow"> 3.119.2.18 schwarze 227: <meta name="generator" content="CVSweb $cvsweb_revision"> 3.106 scop 228: <meta http-equiv="Content-Script-Type" content="text/javascript"> 229: <meta http-equiv="Content-Style-Type" content="text/css"> 230: EOM 231: 3.1 knu 232: ##### End of configuration variables ##### 233: 3.100 knu 234: use Time::Local (); 235: use IPC::Open2 qw(open2); 1.1 jfieber 236: 3.23 knu 237: # Check if the zlib C library interface is installed, and if yes 238: # we can avoid using the extra gzip process. 3.80 knu 239: eval { require Compress::Zlib; }; 3.23 knu 240: $has_zlib = !$@; 241: 3.80 knu 242: $verbose = $v; 3.1 knu 243: $checkoutMagic = "~checkout~"; 3.80 knu 244: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : ''; 245: $where = $pathinfo; 3.63 knu 246: $doCheckout = ($where =~ m|^/$checkoutMagic/|); 247: $where =~ s|^/$checkoutMagic/|/|; 248: $where =~ s|^/||; 3.3 knu 249: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : ''; 3.63 knu 250: $scriptname =~ s|^/*|/|; 251: 3.64 knu 252: # Let's workaround thttpd's stupidity.. 3.63 knu 253: if ($scriptname =~ m|/$|) { 3.80 knu 254: $pathinfo .= '/'; 255: my $re = quotemeta $pathinfo; 256: $scriptname =~ s/$re$//; 3.63 knu 257: } 258: 3.3 knu 259: $scriptwhere = $scriptname; 3.63 knu 260: $scriptwhere .= '/' . urlencode($where); 261: $where = '/' if ($where eq ''); 3.3 knu 262: 263: $is_mod_perl = defined($ENV{MOD_PERL}); 3.1 knu 264: 265: # in lynx, it it very annoying to have two links 266: # per file, so disable the link at the icon 267: # in this case: 3.44 knu 268: $Browser = $ENV{HTTP_USER_AGENT} || ''; 3.80 knu 269: $is_links = ($Browser =~ m`^Links `); 270: $is_lynx = ($Browser =~ m`^Lynx/`i); 271: $is_w3m = ($Browser =~ m`^w3m/`i); 272: $is_msie = ($Browser =~ m`MSIE`); 3.5 knu 273: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`); 3.3 knu 274: 3.34 knu 275: $is_textbased = ($is_links || $is_lynx || $is_w3m); 3.5 knu 276: 277: $nofilelinks = $is_textbased; 3.1 knu 278: 279: # newer browsers accept gzip content encoding 280: # and state this in a header 281: # (netscape did always but didn't state it) 282: # It has been reported that these 283: # braindamaged MS-Internet Exploders claim that they 284: # accept gzip .. but don't in fact and 285: # display garbage then :-/ 3.23 knu 286: # Turn off gzip if running under mod_perl and no zlib is available, 287: # piping does not work as expected inside the server. 3.80 knu 288: $maycompress = 289: (((defined($ENV{HTTP_ACCEPT_ENCODING}) 290: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie 291: && !($is_mod_perl && !$has_zlib)); 3.1 knu 292: 293: # put here the variables we need in order 294: # to hold our state - they will be added (with 3.12 knu 295: # their current value) to any link/query string 3.1 knu 296: # you construct 3.6 knu 297: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag); 3.97 knu 298: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2); 1.1 jfieber 299: 3.1 knu 300: if (-f $config) { 3.103 knu 301: do "$config" or fatal("500 Internal Error", 302: 'Error in loading configuration file: %s<br><br>%s<br>', 303: $config, $@); 3.27 knu 304: } else { 3.103 knu 305: fatal("500 Internal Error", 306: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.' 307: ); 3.1 knu 308: } 309: 310: undef %input; 3.3 knu 311: $query = $ENV{QUERY_STRING}; 312: 3.12 knu 313: if (defined($query) && $query ne '') { 3.80 knu 314: foreach (split (/&/, $query)) { 315: y/+/ /; 316: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted 3.119.2.22! schwarze 317: my ($key, $value) = split /=/; ! 318: $key =~ /([^a-z_12-])/ and fatal('404 Not Found', ! 319: 'Invalid character "%s" in query parameter "%s"', ! 320: $1, $key); ! 321: if (defined $value) { ! 322: $value =~ /([^a-zA-Z_01-9.\/-])/ and fatal( ! 323: '404 Not Found', 'Invalid character "%s"' . ! 324: 'in the value "%s" of the query parameter "%s"', ! 325: $1, $value, $key); ! 326: $input{$key} = $value if $value ne ''; 3.80 knu 327: } else { 3.119.2.22! schwarze 328: $input{$key}++; 3.80 knu 329: } 3.1 knu 330: } 1.7 fenner 331: } 1.10 wosch 332: 3.12 knu 333: # For backwards compability, set only_with_tag to only_on_branch if set. 3.1 knu 334: $input{only_with_tag} = $input{only_on_branch} 335: if (defined($input{only_on_branch})); 3.97 knu 336: 337: # Prevent cross-site scripting 338: foreach (@unsafevars) { 3.119 scop 339: # Colons are needed in diffs between tags. 340: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) { 3.103 knu 341: fatal("500 Internal Error", 342: 'Malformed query (%s=%s)', 343: $_, $input{$_}); 344: } 3.97 knu 345: } 346: 347: if (defined($input{"content-type"})) { 348: fatal("500 Internal Error", "Unsupported content-type") 349: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/); 350: } 1.10 wosch 351: 3.1 knu 352: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault; 1.10 wosch 353: 3.80 knu 354: foreach (keys %DEFAULTVALUE) { 355: 356: # replace not given parameters with the default parameters 357: if (!defined($input{$_}) || $input{$_} eq "") { 358: 359: # Empty Checkboxes in forms return -- nothing. So we define a helper 360: # variable in these forms (copt) which indicates that we just set 361: # parameters with a checkbox 362: if (!defined($input{"copt"})) { 363: 364: # 'copt' isn't defined --> empty input is not the result 365: # of empty input checkbox --> set default 366: $input{$_} = $DEFAULTVALUE{$_} 367: if (defined($DEFAULTVALUE{$_})); 368: } else { 369: 370: # 'copt' is defined -> the result of empty input checkbox 371: # -> set to zero (disable) if default is a boolean (0|1). 372: $input{$_} = 0 373: if (defined($DEFAULTVALUE{$_}) 374: && ($DEFAULTVALUE{$_} eq "0" 375: || $DEFAULTVALUE{$_} eq "1")); 376: } 3.1 knu 377: } 1.10 wosch 378: } 3.12 knu 379: 3.1 knu 380: $barequery = ""; 3.31 knu 381: my @barequery; 3.1 knu 382: foreach (@stickyvars) { 3.80 knu 383: 384: # construct a query string with the sticky non default parameters set 385: if (defined($input{$_}) && $input{$_} ne '' 386: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_})) 387: { 388: push @barequery, 389: join ('=', urlencode($_), urlencode($input{$_})); 390: } 3.1 knu 391: } 3.80 knu 392: 3.1 knu 393: # is there any query ? 3.31 knu 394: if (@barequery) { 3.80 knu 395: $barequery = join ('&', @barequery); 396: $query = "?$barequery"; 397: $barequery = "&$barequery"; 398: } else { 399: $query = ""; 3.1 knu 400: } 3.31 knu 401: undef @barequery; 3.1 knu 402: 3.57 knu 403: if (defined($input{path})) { 3.80 knu 404: redirect("$scriptname/$input{path}$query"); 3.57 knu 405: } 406: 3.1 knu 407: # get actual parameters 3.80 knu 408: $sortby = $input{"sortby"}; 409: $bydate = 0; 410: $byrev = 0; 3.1 knu 411: $byauthor = 0; 3.80 knu 412: $bylog = 0; 413: $byfile = 0; 3.1 knu 414: if ($sortby eq "date") { 3.80 knu 415: $bydate = 1; 416: } elsif ($sortby eq "rev") { 417: $byrev = 1; 418: } elsif ($sortby eq "author") { 419: $byauthor = 1; 420: } elsif ($sortby eq "log") { 421: $bylog = 1; 422: } else { 423: $byfile = 1; 3.1 knu 424: } 425: 3.37 knu 426: $defaultDiffType = $input{'f'}; 3.1 knu 427: 3.3 knu 428: $logsort = $input{'logsort'}; 1.10 wosch 429: 3.95 knu 430: { 431: my @tmp = @CVSrepositories; 432: my @pair; 3.56 knu 433: 3.95 knu 434: while (@pair = splice(@tmp, 0, 2)) { 435: my ($key, $val) = @pair; 436: my ($descr, $cvsroot) = @$val; 437: 438: next if !-d $cvsroot; 439: 440: $CVSROOTdescr{$key} = $descr; 441: $CVSROOT{$key} = $cvsroot; 442: push @CVSROOT, $key; 443: } 3.56 knu 444: } 1.12 fenner 445: 3.1 knu 446: ## Default CVS-Tree 447: if (!defined($CVSROOT{$cvstreedefault})) { 3.103 knu 448: fatal("500 Internal Error", 449: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)', 450: $cvstreedefault, $config); 3.1 knu 451: } 452: 453: # alternate CVS-Tree, configured in cvsweb.conf 454: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) { 3.80 knu 455: $cvstree = $input{'cvsroot'}; 3.1 knu 456: } else { 3.80 knu 457: $cvstree = $cvstreedefault; 1.10 wosch 458: } 459: 3.1 knu 460: $cvsroot = $CVSROOT{$cvstree}; 1.10 wosch 461: 3.1 knu 462: # create icons out of description 3.119.2.1 scop 463: foreach my $k (keys %ICONS) { 3.80 knu 464: no strict 'refs'; 465: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}}; 466: if ($ipath) { 467: ${"${k}icon"} = 468: sprintf( 3.89 knu 469: '<img src="%s" alt="%s" border="0" width="%d" height="%d">', 3.80 knu 470: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight) 471: } else { 472: ${"${k}icon"} = $itxt; 473: } 1.24 wosch 474: } 475: 3.27 knu 476: my $config_cvstree = "$config-$cvstree"; 477: 3.1 knu 478: # Do some special configuration for cvstrees 3.27 knu 479: if (-f $config_cvstree) { 3.103 knu 480: do "$config_cvstree" or 481: fatal("500 Internal Error", 482: 'Error in loading configuration file: %s<br><br>%s<br>', 483: $config_cvstree, $@); 3.27 knu 484: } 3.31 knu 485: undef $config_cvstree; 3.1 knu 486: 3.80 knu 487: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories; 3.54 knu 488: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword); 3.17 knu 489: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/; 1.24 wosch 490: 3.80 knu 491: $fullname = "$cvsroot/$where"; 492: $mimetype = &getMimeTypeFromSuffix($fullname); 3.1 knu 493: $defaultTextPlain = ($mimetype eq "text/plain"); 3.80 knu 494: $defaultViewable = $allow_markup && viewable($mimetype); 3.1 knu 495: 3.63 knu 496: my $rewrite = 0; 497: 498: if ($pathinfo =~ m|//|) { 3.80 knu 499: $pathinfo =~ y|/|/|s; 500: $rewrite = 1; 3.63 knu 501: } 502: 503: if (-d $fullname && $pathinfo !~ m|/$|) { 3.80 knu 504: $pathinfo .= '/'; 505: $rewrite = 1; 3.63 knu 506: } 507: 508: if (!-d $fullname && $pathinfo =~ m|/$|) { 3.80 knu 509: chop $pathinfo; 510: $rewrite = 1; 3.63 knu 511: } 512: 513: if ($rewrite) { 3.80 knu 514: redirect($scriptname . urlencode($pathinfo) . $query); 3.1 knu 515: } 516: 3.63 knu 517: undef $rewrite; 518: 3.1 knu 519: if (!-d $cvsroot) { 3.103 knu 520: fatal("500 Internal Error", 521: '$CVSROOT not found!<p>The server on which the CVS tree lives is probably down. Please try again in a few minutes.'); 3.1 knu 522: } 523: 524: # 525: # See if the module is in our forbidden list. 526: # 527: $where =~ m:([^/]*):; 528: $module = $1; 529: if ($module && &forbidden_module($module)) { 3.103 knu 530: fatal("403 Forbidden", 531: 'Access to %s forbidden.', 532: $where); 3.1 knu 533: } 3.46 knu 534: 535: # 536: # Handle tarball downloads before any headers are output. 537: # 538: if ($input{tarball}) { 3.103 knu 539: fatal("403 Forbidden", 540: 'Downloading tarballs is prohibited.') 3.80 knu 541: unless $allow_tar; 542: my ($module) = ($where =~ m,^/?(.*),); # untaint 543: $module =~ s,/([^/]*)$,,; 544: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/); 545: my ($basedir) = ($module =~ m,([^/]+)$,); 546: 547: if ($basedir eq '' || $module eq '') { 3.103 knu 548: fatal("500 Internal Error", 549: 'You cannot download the top level directory.'); 3.80 knu 550: } 551: 3.88 knu 552: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time); 3.80 knu 553: 3.88 knu 554: mkdir($tmpexportdir, 0700) 3.103 knu 555: or fatal("500 Internal Error", 556: 'Unable to make temporary directory: %s', 557: $!); 3.80 knu 558: 559: my @fatal; 560: 561: my $tag = 562: (exists $input{only_with_tag} && length $input{only_with_tag}) ? 563: $input{only_with_tag} : "HEAD"; 564: 3.88 knu 565: if ($tag eq 'MAIN') { 566: $tag = 'HEAD'; 567: } 568: 3.80 knu 569: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r', 3.88 knu 570: $tag, '-d', "$tmpexportdir/$basedir", $module) 3.80 knu 571: { 3.103 knu 572: @fatal = ("500 Internal Error", 573: 'cvs co failure: %s: %s', 574: $!, $module); 3.80 knu 575: } else { 576: $| = 1; # Essential to get the buffering right. 3.46 knu 577: 3.80 knu 578: if ($ext eq '.tar.gz') { 3.89 knu 579: print "Content-Type: application/x-gzip\r\n\r\n"; 3.46 knu 580: 3.80 knu 581: system 3.88 knu 582: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c" 3.80 knu 583: and @fatal = 3.103 knu 584: ("500 Internal Error", 585: 'tar zc failure: %s: %s', 586: $!, $basedir); 3.80 knu 587: } elsif ($ext eq '.zip' && $CMD{zip}) { 3.89 knu 588: print "Content-Type: application/zip\r\n\r\n"; 3.80 knu 589: 590: system 3.88 knu 591: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir" 3.80 knu 592: and @fatal = 3.103 knu 593: ("500 Internal Error", 594: 'zip failure: %s: %s', 595: $!, $basedir); 3.80 knu 596: } else { 597: @fatal = 3.103 knu 598: ("500 Internal Error", 599: 'unsupported file type'); 3.80 knu 600: } 3.77 knu 601: } 3.46 knu 602: 3.88 knu 603: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir; 3.46 knu 604: 3.80 knu 605: &fatal(@fatal) if @fatal; 3.46 knu 606: 3.80 knu 607: exit; 3.46 knu 608: } 609: 3.1 knu 610: ############################## 611: # View a directory 612: ############################### 3.46 knu 613: if (-d $fullname) { 3.80 knu 614: my $dh = do { local (*DH); }; 3.103 knu 615: opendir($dh, $fullname) or fatal("404 Not Found", 616: '%s: %s', 617: $where, $!); 3.1 knu 618: my @dir = readdir($dh); 619: closedir($dh); 620: my @subLevelFiles = findLastModifiedSubdirs(@dir) 621: if ($show_subdir_lastmod); 3.80 knu 622: getDirLogs($cvsroot, $where, @subLevelFiles); 3.1 knu 623: 624: if ($where eq '/') { 3.80 knu 625: html_header($defaulttitle); 626: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g; 627: print $long_intro; 628: } else { 629: html_header($where); 630: print $short_instruction; 3.1 knu 631: } 632: 3.107 scop 633: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions")) 3.80 knu 634: { 635: while (<DESC>) { 636: chomp; 637: my ($dir, $description) = /(\S+)\s+(.*)/; 638: $descriptions{$dir} = $description; 639: } 3.107 scop 640: close(DESC); 3.1 knu 641: } 642: 3.89 knu 643: print "<p><a name=\"dirlist\"></a></p>\n"; 3.80 knu 644: 3.1 knu 645: # give direct access to dirs 646: if ($where eq '/') { 3.80 knu 647: chooseMirror (); 648: chooseCVSRoot (); 649: } else { 650: print "<p>Current directory: <b>", &clickablePath($where, 0), 3.89 knu 651: "</b></p>\n"; 3.1 knu 652: 3.89 knu 653: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n" 3.80 knu 654: if $input{only_with_tag}; 1.16 wosch 655: 1.1 jfieber 656: } 3.12 knu 657: 3.89 knu 658: print "<hr noshade>\n"; 3.1 knu 659: 3.89 knu 660: # Using <menu> in this manner violates the HTML2.0 spec but 1.1 jfieber 661: # provides the results that I want in most browsers. Another 662: # case of layout spooging up HTML. 3.12 knu 663: 3.1 knu 664: my $infocols = 0; 665: if ($dirtable) { 3.100 knu 666: print "<table style=\"border-width: 0"; 667: print "; background-color: $tableBorderColor" 668: if (defined $tableBorderColor); 669: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n"; 3.1 knu 670: $infocols++; 3.100 knu 671: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">", 3.80 knu 672: $byfile ? $columnHeaderColorSorted : 673: $columnHeaderColorDefault; 674: 675: if ($byfile) { 676: print 'File'; 3.35 knu 677: } else { 3.80 knu 678: print &link( 679: 'File', 680: sprintf( 681: './%s#dirlist', 682: &toggleQuery("sortby", "file") 683: ) 684: ); 3.35 knu 685: } 3.100 knu 686: print "</th>\n"; 3.80 knu 687: 688: # do not display the other column-headers, if we do not have any files 689: # with revision information: 690: if (scalar(%fileinfo)) { 691: $infocols++; 3.100 knu 692: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 693: $byrev ? $columnHeaderColorSorted : 694: $columnHeaderColorDefault; 695: 696: if ($byrev) { 697: print 'Rev.'; 698: } else { 699: print &link( 700: 'Rev.', 701: sprintf( 702: './%s#dirlist', 703: &toggleQuery("sortby", "rev") 704: ) 705: ); 706: } 3.100 knu 707: print "</th>\n"; 3.80 knu 708: $infocols++; 3.100 knu 709: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 710: $bydate ? $columnHeaderColorSorted : 711: $columnHeaderColorDefault; 712: 713: if ($bydate) { 714: print 'Age'; 715: } else { 716: print &link( 717: 'Age', 718: sprintf( 719: './%s#dirlist', 720: &toggleQuery("sortby", "date") 721: ) 722: ); 723: } 3.100 knu 724: print "</th>\n"; 3.80 knu 725: 726: if ($show_author) { 727: $infocols++; 3.100 knu 728: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 729: $byauthor ? $columnHeaderColorSorted : 730: $columnHeaderColorDefault; 731: 732: if ($byauthor) { 733: print 'Author'; 734: } else { 735: print &link( 736: 'Author', 737: sprintf( 738: './%s#dirlist', 739: &toggleQuery( 740: "sortby", 741: "author" 742: ) 743: ) 744: ); 745: } 3.100 knu 746: print "</th>\n"; 3.80 knu 747: } 748: $infocols++; 3.100 knu 749: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 750: $bylog ? $columnHeaderColorSorted : 751: $columnHeaderColorDefault; 752: 753: if ($bylog) { 754: print 'Last log entry'; 755: } else { 756: print &link( 757: 'Last log entry', 758: sprintf( 759: './%s#dirlist', 760: &toggleQuery("sortby", "log") 761: ) 762: ); 763: } 3.100 knu 764: print "</th>\n"; 3.80 knu 765: } elsif ($use_descriptions) { 3.119.2.9 scop 766: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 767: $columnHeaderColorDefault; 3.100 knu 768: print "Description</th>\n"; 3.80 knu 769: $infocols++; 3.1 knu 770: } 3.80 knu 771: print "</tr>\n"; 772: } else { 773: print "<menu>\n"; 3.1 knu 774: } 775: my $dirrow = 0; 3.12 knu 776: 3.1 knu 777: my $i; 1.9 fenner 778: lookingforattic: 3.80 knu 779: for ($i = 0 ; $i <= $#dir ; $i++) { 1.9 fenner 780: if ($dir[$i] eq "Attic") { 3.80 knu 781: last lookingforattic; 1.9 fenner 782: } 783: } 3.80 knu 784: 785: if (!$input{'hideattic'} && ($i <= $#dir) 786: && opendir($dh, $fullname . "/Attic")) 787: { 788: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh))); 789: closedir($dh); 1.9 fenner 790: } 3.1 knu 791: 3.80 knu 792: my $hideAtticToggleLink = 793: $input{'hideattic'} ? '' : 794: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic"))); 3.1 knu 795: 1.9 fenner 796: # Sort without the Attic/ pathname. 3.1 knu 797: # place directories first 798: 799: my $attic; 800: my $url; 801: my $fileurl; 802: my $filesexists; 803: my $filesfound; 804: 3.119.2.1 scop 805: foreach my $file (sort { &fileSortCmp } @dir) { 806: 807: next if ($file eq '.'); 3.80 knu 808: 809: # ignore CVS lock and stale NFS files 3.119.2.1 scop 810: next if ($file =~ /^#cvs\.|^,|^\.nfs/); 3.80 knu 811: 812: # Check whether to show the CVSROOT path 3.119.2.1 scop 813: next if ($input{'hidecvsroot'} && $file eq 'CVSROOT'); 3.80 knu 814: 815: # Check whether the module is in the restricted list 3.119.2.1 scop 816: next if ($file && &forbidden_module($file)); 3.80 knu 817: 818: # Ignore non-readable files 3.119.2.1 scop 819: next if ($input{'hidenonreadable'} && !(-r "$fullname/$file")); 3.1 knu 820: 3.119.2.1 scop 821: if ($file =~ s|^Attic/||) { 3.80 knu 822: $attic = " (in the Attic) " . $hideAtticToggleLink; 823: } else { 824: $attic = ""; 825: } 3.1 knu 826: 3.119.2.1 scop 827: if ($file eq '..' || -d "$fullname/$file") { 828: next if ($file eq '..' && $where eq '/'); 829: my ($rev, $date, $log, $author, $filename) = 830: @{$fileinfo{$file}} 831: if (defined($fileinfo{$file})); 3.100 knu 832: printf "<tr style=\"background-color: %s\">\n<td>", 833: $tabcolors[$dirrow % 2] if $dirtable; 3.80 knu 834: 3.119.2.1 scop 835: if ($file eq '..') { 3.80 knu 836: $url = "../$query"; 837: if ($nofilelinks) { 838: print $backicon; 839: } else { 840: print &link($backicon, $url); 841: } 3.100 knu 842: print ' ', &link("Parent Directory", $url); 3.80 knu 843: } else { 3.119.2.1 scop 844: $url = './' . urlencode($file) . "/$query"; 845: print "<a name=\"$file\"></a>"; 3.80 knu 846: 847: if ($nofilelinks) { 848: print $diricon; 849: } else { 850: print &link($diricon, $url); 851: } 3.119.2.1 scop 852: print ' ', &link("$file/", $url), $attic; 3.80 knu 853: 3.119.2.1 scop 854: if ($file eq "Attic") { 3.80 knu 855: print " "; 856: print &link( 857: "[Don't hide]", 858: sprintf( 859: './%s#dirlist', 860: &toggleQuery( 861: "hideattic") 862: ) 863: ); 864: } 865: } 3.1 knu 866: 3.80 knu 867: # Show last change in dir 868: if ($filename) { 3.100 knu 869: print "</td>\n<td> </td>\n<td> " 3.80 knu 870: if ($dirtable); 871: if ($date) { 872: print " <i>", 873: readableTime(time() - $date, 0), 874: "</i>"; 875: } 876: 877: if ($show_author) { 3.100 knu 878: print "</td>\n<td> " if ($dirtable); 3.80 knu 879: print $author; 880: } 3.100 knu 881: print "</td>\n<td> " if ($dirtable); 3.80 knu 882: $filename =~ s%^[^/]+/%%; 883: print "$filename/$rev"; 3.89 knu 884: print "<br>" if ($dirtable); 3.80 knu 885: 886: if ($log) { 3.100 knu 887: print " <span style=\"font-size: smaller\">", 3.89 knu 888: &htmlify( 3.101 knu 889: substr($log, 0, $shortLogLen), $allow_dir_extra); 3.80 knu 890: if (length $log > 80) { 891: print "..."; 892: } 3.100 knu 893: print "</span>"; 3.80 knu 894: } 895: } else { 896: my ($dwhere) = 3.119.2.1 scop 897: ($where ne "/" ? $where : "") . $file; 3.80 knu 898: 899: if ($use_descriptions 900: && defined $descriptions{$dwhere}) 901: { 3.89 knu 902: print "<td colspan=\"",($infocols - 1), 903: "\"> " 3.80 knu 904: if $dirtable; 905: print $descriptions{$dwhere}; 906: } elsif ($dirtable && $infocols > 1) { 907: 908: # close the row with the appropriate number of 909: # columns, so that the vertical seperators are visible 910: my ($cols) = $infocols; 911: while ($cols > 1) { 3.100 knu 912: print "</td>\n<td> "; 3.80 knu 913: $cols--; 914: } 915: } 916: } 1.18 wosch 917: 3.80 knu 918: if ($dirtable) { 3.100 knu 919: print "</td>\n</tr>\n"; 3.80 knu 920: } else { 921: print "<br>\n"; 922: } 923: $dirrow++; 3.119.2.1 scop 924: } elsif ($file =~ s/,v$//) { 3.114 scop 925: 926: # Skip forbidden files now so we'll give no hint 927: # about their existence. This should probably have 928: # been done earlier, but it's straightforward here. 3.119.2.1 scop 929: next if forbidden_file("$fullname/$file"); 3.114 scop 930: 3.119.2.1 scop 931: $fileurl = ($attic ? "Attic/" : "") . urlencode($file); 3.80 knu 932: $url = './' . $fileurl . $query; 933: $filesexists++; 3.119.2.1 scop 934: next if (!defined($fileinfo{$file})); 935: my ($rev, $date, $log, $author) = @{$fileinfo{$file}}; 3.80 knu 936: $filesfound++; 3.100 knu 937: printf "<tr style=\"background-color: %s\">\n<td>", 938: $tabcolors[$dirrow % 2] if $dirtable; 3.119.2.1 scop 939: print "<a name=\"$file\"></a>"; 3.80 knu 940: 941: if ($nofilelinks) { 942: print $fileicon; 943: } else { 944: print &link($fileicon, $url); 945: } 3.119.2.1 scop 946: print ' ', &link(htmlquote($file), $url), $attic; 3.100 knu 947: print "</td>\n<td> " if ($dirtable); 3.80 knu 948: download_link($fileurl, $rev, $rev, 949: $defaultViewable ? "text/x-cvsweb-markup" : 950: undef); 3.100 knu 951: print "</td>\n<td> " if ($dirtable); 3.1 knu 952: 3.80 knu 953: if ($date) { 954: print " <i>", readableTime(time() - $date, 0), 955: "</i>"; 956: } 957: if ($show_author) { 3.100 knu 958: print "</td>\n<td> " if ($dirtable); 3.80 knu 959: print $author; 960: } 3.100 knu 961: print "</td>\n<td> " if ($dirtable); 3.80 knu 962: 963: if ($log) { 3.100 knu 964: print " <span style=\"font-size: smaller\">", 3.101 knu 965: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra); 3.80 knu 966: if (length $log > 80) { 967: print "..."; 968: } 3.100 knu 969: print "</span>"; 3.80 knu 970: } 3.100 knu 971: print "</td>\n" if ($dirtable); 3.80 knu 972: print(($dirtable) ? "</tr>" : "<br>"); 973: $dirrow++; 3.1 knu 974: } 3.80 knu 975: print "\n"; 3.1 knu 976: } 3.80 knu 977: 3.89 knu 978: print($dirtable ? "</table>\n" : "</menu>\n"); 979: 3.1 knu 980: if ($filesexists && !$filesfound) { 3.80 knu 981: print 3.89 knu 982: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n"; 3.1 knu 983: } 3.80 knu 984: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}})) 985: { 986: %tags = %alltags 3.1 knu 987: } 3.80 knu 988: 989: if (scalar %tags || $input{only_with_tag} || $edit_option_form 990: || defined($input{"options"})) 991: { 3.100 knu 992: print "<hr size=\"1\" noshade>\n"; 3.1 knu 993: } 994: 995: if (scalar %tags || $input{only_with_tag}) { 3.89 knu 996: print "<form method=\"get\" action=\"./\">\n"; 3.80 knu 997: foreach my $var (@stickyvars) { 3.119.2.15 schwarze 998: my $tmpvar = htmlquote($input{$var}); 3.80 knu 999: print 3.119.2.15 schwarze 1000: "<input type=\"hidden\" name=\"$var\" value=\"$tmpvar\">\n" 3.80 knu 1001: if (defined($input{$var}) 1002: && (!defined($DEFAULTVALUE{$var}) 3.23 knu 1003: || $input{$var} ne $DEFAULTVALUE{$var}) 3.80 knu 1004: && $input{$var} ne "" && $var ne "only_with_tag"); 1005: } 3.110 scop 1006: print "<p><label for=\"only_with_tag\" accesskey=\"T\">"; 1007: print "Show only files with tag:</label>\n"; 3.111 scop 1008: print "<select id=\"only_with_tag\" name=\"only_with_tag\""; 3.89 knu 1009: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 1010: print ">"; 3.89 knu 1011: print "<option value=\"\">All tags / default branch</option>\n"; 3.80 knu 1012: 1013: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) { 3.89 knu 1014: print "<option", 3.80 knu 1015: defined($input{only_with_tag}) 3.89 knu 1016: && $input{only_with_tag} eq $tag ? " selected" : "", 1017: ">$tag</option>\n"; 3.80 knu 1018: } 3.89 knu 1019: print "</select>\n"; 3.110 scop 1020: print " <label for=\"path\" accesskey=\"P\">"; 1021: print "Module path or alias:</label>\n"; 3.111 scop 1022: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n", 3.80 knu 1023: htmlquote($where); 3.110 scop 1024: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n"; 3.89 knu 1025: print "</form>\n"; 1.9 fenner 1026: } 3.46 knu 1027: 1028: if ($allow_tar) { 3.80 knu 1029: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),); 3.46 knu 1030: 3.80 knu 1031: if (defined($basefile) && $basefile ne '') { 3.89 knu 1032: print "<hr noshade>\n", 1033: "<div align=\"center\">Download this directory in "; 3.80 knu 1034: 1035: # Mangle the filename so browsers show a reasonable 1036: # filename to download. 1037: print &link("tarball", "./$basefile.tar.gz$query" 1038: . ($query ? "&" : "?") . "tarball=1"); 1039: if ($CMD{zip}) { 1040: print " or ", 1041: &link("zip archive", "./$basefile.zip$query" 1042: . ($query ? "&" : "?") . "tarball=1"); 1043: } 3.100 knu 1044: print "</div>\n"; 3.77 knu 1045: } 3.46 knu 1046: } 1047: 3.100 knu 1048: if ($edit_option_form || defined($input{"options"})) { 1049: 1050: my $formwhere = $scriptwhere; 1051: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'}); 3.1 knu 1052: 3.89 knu 1053: print "<form method=\"get\" action=\"${formwhere}\">\n"; 1054: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n"; 3.80 knu 1055: if ($cvstree ne $cvstreedefault) { 1056: print 3.89 knu 1057: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n"; 3.80 knu 1058: } 3.100 knu 1059: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">"; 1060: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n"; 1061: print "<th colspan=\"2\">Preferences</th>\n</tr>\n"; 3.110 scop 1062: print "<tr>\n<td>"; 1063: print "<label for=\"sortby\" accesskey=\"F\">Sort files by "; 3.111 scop 1064: print "</label><select id=\"sortby\" name=\"sortby\">\n"; 3.100 knu 1065: print "<option value=\"\">File</option>\n"; 3.89 knu 1066: print "<option", $bydate ? " selected" : "", 3.100 knu 1067: " value=\"date\">Age</option>\n"; 3.89 knu 1068: print "<option", $byauthor ? " selected" : "", 3.100 knu 1069: " value=\"author\">Author</option>\n" 3.80 knu 1070: if ($show_author); 3.89 knu 1071: print "<option", $byrev ? " selected" : "", 3.100 knu 1072: " value=\"rev\">Revision</option>\n"; 3.89 knu 1073: print "<option", $bylog ? " selected" : "", 3.100 knu 1074: " value=\"log\">Log message</option>\n"; 1075: print "</select>\n</td>\n"; 3.110 scop 1076: print "<td><label for=\"logsort\" accesskey=\"L\">"; 1077: print "Sort log by: </label>"; 3.80 knu 1078: printLogSortSelect(0); 3.100 knu 1079: print "</td>\n</tr>\n"; 3.110 scop 1080: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">"; 1081: print "Diff format: </label>"; 3.80 knu 1082: printDiffSelect(0); 3.100 knu 1083: print "</td>\n"; 3.110 scop 1084: print "<td><label for=\"hideattic\" accesskey=\"A\">"; 1085: print "Show Attic files: </label>"; 3.111 scop 1086: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"", 3.100 knu 1087: $input{'hideattic'} ? " checked" : "", 3.110 scop 1088: "></td>\n</tr>\n"; 3.100 knu 1089: print "<tr>\n<td align=\"center\" colspan=\"2\">"; 3.110 scop 1090: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">"; 3.100 knu 1091: print "</td>\n</tr>\n</table>\n</center>\n</form>\n"; 1.12 fenner 1092: } 3.100 knu 1093: html_footer(); 3.80 knu 1094: } 3.1 knu 1095: 1096: ############################### 1097: # View Files 1098: ############################### 3.80 knu 1099: elsif (-f $fullname . ',v') { 3.114 scop 1100: 1101: if (forbidden_file($fullname)) { 1102: fatal('403 Forbidden', 1103: 'Access forbidden. This file is mentioned in @ForbiddenFiles'); 1104: return; 1105: } 1106: 3.1 knu 1107: if (defined($input{'rev'}) || $doCheckout) { 3.80 knu 1108: &doCheckout($fullname, $input{'rev'}); 1109: gzipclose(); 1110: exit; 3.1 knu 1111: } 3.80 knu 1112: 3.1 knu 1113: if (defined($input{'annotate'}) && $allow_annotate) { 3.80 knu 1114: &doAnnotate($input{'annotate'}); 1115: gzipclose(); 1116: exit; 3.1 knu 1117: } 3.80 knu 1118: 3.1 knu 1119: if (defined($input{'r1'}) && defined($input{'r2'})) { 3.80 knu 1120: &doDiff( 1121: $fullname, $input{'r1'}, 1122: $input{'tr1'}, $input{'r2'}, 1123: $input{'tr2'}, $input{'f'} 1124: ); 1125: gzipclose(); 1126: exit; 3.1 knu 1127: } 1128: print("going to dolog($fullname)\n") if ($verbose); 1129: &doLog($fullname); 3.80 knu 1130: 1131: ############################## 1132: # View Diff 1133: ############################## 1134: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'} 1135: && $input{'r2'}) 1136: { 3.1 knu 1137: 1138: # $where-diff-removal if 'cvs rdiff' is used 1139: # .. but 'cvs rdiff'doesn't support some options 1140: # rcsdiff does (-w and -p), so it is disabled 1141: # $where =~ s/\.diff$//; 1142: 1.12 fenner 1143: # Allow diffs using the ".diff" extension 1144: # so that browsers that default to the URL 1145: # for a save filename don't save diff's as 1146: # e.g. foo.c 3.80 knu 1147: &doDiff( 1148: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'}, 1149: $input{'tr2'}, $input{'f'} 1150: ); 3.25 knu 1151: gzipclose(); 1.12 fenner 1152: exit; 3.80 knu 1153: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v") 1154: { 1155: 1.12 fenner 1156: # The file has been removed and is in the Attic. 1157: # Send a redirect pointing to the file in the Attic. 3.1 knu 1158: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|; 3.83 knu 1159: if ($ENV{QUERY_STRING} ne "") { 1160: redirect("${newplace}?$ENV{QUERY_STRING}"); 1161: } else { 1162: redirect($newplace); 1163: } 1.12 fenner 1164: exit; 3.80 knu 1165: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) { 3.1 knu 1166: http_header("text/plain"); 1.12 fenner 1167: print "You matched the following files:\n"; 3.80 knu 1168: print join ("\n", @files); 1169: 1.12 fenner 1170: # Find the tags from each file 1171: # Display a form offering diffs between said tags 3.80 knu 1172: } else { 1173: my $fh = do { local (*FH); }; 3.1 knu 1174: my ($xtra, $module); 3.80 knu 1175: 1.12 fenner 1176: # Assume it's a module name with a potential path following it. 3.44 knu 1177: $xtra = (($module = $where) =~ s|/.*||) ? $& : ''; 3.80 knu 1178: 1.12 fenner 1179: # Is there an indexed version of modules? 3.60 knu 1180: if (open($fh, "< $cvsroot/CVSROOT/modules")) { 3.80 knu 1181: while (<$fh>) { 1182: if (/^(\S+)\s+(\S+)/o && $module eq $1 1183: && -d "$cvsroot/$2" && $module ne $2) 1184: { 1185: redirect("$scriptname/$2$xtra$query"); 1186: } 1.12 fenner 1187: } 1188: } 3.103 knu 1189: fatal("404 Not Found", 1190: '%s: no such file or directory', 1191: $where); 3.80 knu 1192: } 3.23 knu 1193: 3.25 knu 1194: gzipclose(); 3.80 knu 1195: 3.1 knu 1196: ## End MAIN 1197: 3.12 knu 1198: sub printDiffSelect($) { 3.80 knu 1199: my ($use_java_script) = @_; 1200: my $f = $input{'f'}; 3.37 knu 1201: 3.111 scop 1202: print '<select id="f" name="f"'; 3.89 knu 1203: print ' onchange="this.form.submit()"' if $use_java_script; 3.100 knu 1204: print ">\n"; 3.80 knu 1205: 1206: local $_; 1207: for (@DIFFTYPES) { 3.100 knu 1208: printf("<option value=\"%s\"%s>%s</option>\n", $_, 3.89 knu 1209: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}"); 3.80 knu 1210: } 3.37 knu 1211: 3.89 knu 1212: print "</select>"; 3.37 knu 1213: } 1214: 1215: sub printLogSortSelect($) { 3.80 knu 1216: my ($use_java_script) = @_; 3.37 knu 1217: 3.111 scop 1218: print '<select id="logsort" name="logsort"'; 3.89 knu 1219: print ' onchange="this.form.submit()"' if $use_java_script; 3.100 knu 1220: print ">\n"; 3.37 knu 1221: 3.80 knu 1222: local $_; 1223: for (@LOGSORTKEYS) { 3.100 knu 1224: printf("<option value=\"%s\"%s>%s</option>\n", $_, 3.89 knu 1225: $logsort eq $_ ? ' selected' : '', 3.80 knu 1226: "\u$LOGSORTKEYS{$_}{'descr'}"); 1227: } 1228: 3.89 knu 1229: print "</select>"; 3.1 knu 1230: } 1231: 3.12 knu 1232: sub findLastModifiedSubdirs(@) { 3.80 knu 1233: my (@dirs) = @_; 1234: my ($dirname, @files); 3.1 knu 1235: 3.80 knu 1236: foreach $dirname (@dirs) { 1237: next if ($dirname eq "."); 1238: next if ($dirname eq ".."); 1239: my ($dir) = "$fullname/$dirname"; 1240: next if (!-d $dir); 1241: 1242: my ($lastmod) = undef; 1243: my ($lastmodtime) = undef; 1244: my $dh = do { local (*DH); }; 1245: 3.95 knu 1246: opendir($dh, $dir) or next; 3.80 knu 1247: my (@filenames) = readdir($dh); 1248: closedir($dh); 1249: 1250: foreach my $filename (@filenames) { 1251: $filename = "$dirname/$filename"; 1252: my ($file) = "$fullname/$filename"; 1253: next if ($filename !~ /,v$/ || !-f $file); 3.114 scop 1254: 1255: # Skip forbidden files. 1256: (my $f = $file) =~ s/,v$//; 1257: next if forbidden_file($f); 1258: 3.80 knu 1259: $filename =~ s/,v$//; 1260: my $modtime = -M $file; 1261: 1262: if (!defined($lastmod) || $modtime < $lastmodtime) { 1263: $lastmod = $filename; 1264: $lastmodtime = $modtime; 1265: } 1266: } 1267: push (@files, $lastmod) if (defined($lastmod)); 3.1 knu 1268: } 3.80 knu 1269: return @files; 1.12 fenner 1270: } 1271: 3.36 knu 1272: sub htmlify_sub(&$) { 3.80 knu 1273: (my $proc, local $_) = @_; 1274: my @a = split (m`(<a [^>]+>[^<]*</a>)`i); 1275: my $linked; 1276: my $result = ''; 1277: 1278: while (($_, $linked) = splice(@a, 0, 2)) { 1279: &$proc(); 1280: $result .= $_ if defined($_); 1281: $result .= $linked if defined($linked); 1282: } 1.12 fenner 1283: 3.80 knu 1284: $result; 3.36 knu 1285: } 1.12 fenner 1286: 3.36 knu 1287: sub htmlify($;$) { 3.80 knu 1288: (local $_, my $extra) = @_; 3.1 knu 1289: 3.80 knu 1290: $_ = htmlquote($_); 3.17 knu 1291: 3.80 knu 1292: # get URL's as link 1293: s{ 3.36 knu 1294: (http|ftp|https)://\S+ 1295: }{ 1296: &link($&, htmlunquote($&)) 1297: }egx; 1298: 3.80 knu 1299: # get e-mails as link 1300: $_ = htmlify_sub { 1301: s< 3.36 knu 1302: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+ 1303: >< 1304: &link($&, "mailto:$&") 1305: >egix; 3.80 knu 1306: } 1307: $_; 3.36 knu 1308: 3.80 knu 1309: if ($extra) { 3.36 knu 1310: 3.80 knu 1311: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn" 3.101 knu 1312: if (defined($prcgi) && defined($re_prkeyword)) 3.80 knu 1313: { 1314: my $prev; 3.36 knu 1315: 3.80 knu 1316: do { 1317: $prev = $_; 1318: 1319: $_ = htmlify_sub { 1320: s{ 3.54 knu 1321: (\b$re_prkeyword[:\#]?\s* 3.36 knu 1322: (?: 1323: \#? 1324: \d+[,\s]\s* 1325: )* 1326: \#?) 1327: (\d+)\b 1328: }{ 3.42 knu 1329: $1 . &link($2, sprintf($prcgi, $2)) 3.36 knu 1330: }egix; 3.80 knu 1331: } 1332: $_; 1333: } while ($_ ne $prev); 3.36 knu 1334: 3.101 knu 1335: if (defined($re_prcategories)) { 1336: $_ = htmlify_sub { 1337: s{ 1338: (\b$re_prcategories/(\d+)\b) 1339: }{ 1340: &link($1, sprintf($prcgi, $2)) 1341: }egox; 1342: } 1343: $_; 1344: } 3.80 knu 1345: } 3.36 knu 1346: 3.80 knu 1347: # get manpage specs as link: "foo.1" "foo(1)" 1348: if (defined($mancgi)) { 1349: $_ = htmlify_sub { 1350: s{ 3.119.2.7 knu 1351: ( 1352: \b ( \w[\w+\-.]* (?: ::\w[\w+\-.]*)* ) 3.36 knu 1353: (?: 3.119.2.7 knu 1354: \( ([0-9n]) \) \B 3.36 knu 1355: | 3.119.2.7 knu 1356: \. ([0-9n]) \b 3.36 knu 1357: ) 1358: ) 1359: }{ 3.119.2.7 knu 1360: my($text, $name, $section) = ($1, $2, defined($3) ? $3 : $4); 3.119.2.8 scop 1361: ($name =~ /[A-Za-z]/ && $name !~ /\.(:|$)/) 3.119.2.14 schwarze 1362: ? &link($text, sprintf($mancgi, $name, $section)) 3.119.2.7 knu 1363: : $text; 3.36 knu 1364: }egx; 3.80 knu 1365: } 1366: $_; 1367: } 3.1 knu 1368: } 1369: 3.80 knu 1370: $_; 3.1 knu 1371: } 1372: 3.20 knu 1373: sub spacedHtmlText($;$) { 3.12 knu 1374: local $_ = $_[0]; 3.20 knu 1375: my $ts = $_[1] || $tabstop; 3.1 knu 1376: 3.20 knu 1377: # Cut trailing spaces and tabs 1378: s/[ \t]+$//; 3.1 knu 1379: 3.80 knu 1380: if (defined($ts)) { 1381: 1382: # Expand tabs 1383: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e 3.20 knu 1384: } 3.1 knu 1385: 1386: # replace <tab> and <space> (\001 is to protect us from htmlify) 1387: # gzip can make excellent use of this repeating pattern :-) 1388: if ($hr_breakable) { 3.80 knu 1389: 1390: # make every other space 'breakable' 1391: s/ / \001nbsp;/g; # 2 * <space> 1392: # leave single space as it is 3.20 knu 1393: } else { 3.80 knu 1394: s/ /\001nbsp;/g; 1.12 fenner 1395: } 1396: 3.101 knu 1397: $_ = htmlify($_, $allow_source_extra); 3.1 knu 1398: 1399: # unescape 3.20 knu 1400: y/\001/&/; 3.1 knu 1401: 3.12 knu 1402: return $_; 1.12 fenner 1403: } 1404: 3.119.2.1 scop 1405: # Note that this doesn't htmlquote the first argument... 3.12 knu 1406: sub link($$) { 3.80 knu 1407: my ($name, $url) = @_; 1.12 fenner 1408: 3.80 knu 1409: $url =~ s/:/sprintf("%%%02x", ord($&))/eg 1410: if $url =~ /^[^a-z]/; # relative 3.67 knu 1411: 3.89 knu 1412: sprintf '<a href="%s">%s</a>', hrefquote($url), $name; 1.12 fenner 1413: } 1414: 3.12 knu 1415: sub revcmp($$) { 3.80 knu 1416: my ($rev1, $rev2) = @_; 3.15 knu 1417: 1418: # make no comparison for a tag or a branch 1419: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/; 1420: 3.80 knu 1421: my (@r1) = split (/\./, $rev1); 1422: my (@r2) = split (/\./, $rev2); 1423: my ($a, $b); 1424: 1425: while (($a = shift (@r1)) && ($b = shift (@r2))) { 1426: if ($a != $b) { 1427: return $a <=> $b; 1428: } 1.12 fenner 1429: } 1430: if (@r1) { return 1; } 1431: if (@r2) { return -1; } 1432: return 0; 1433: } 1434: 3.103 knu 1435: sub fatal($$@) { 1436: my ($errcode, $format, @args) = @_; 3.3 knu 1437: if ($is_mod_perl) { 3.80 knu 1438: Apache->request->status((split (/ /, $errcode))[0]); 1439: } else { 3.4 knu 1440: print "Status: $errcode\r\n"; 3.1 knu 1441: } 1442: html_header("Error"); 3.103 knu 1443: print "<p>Error: ", 1444: sprintf($format, map(htmlquote($_), @args)), 1445: "</p>\n"; 3.100 knu 1446: html_footer(); 1.12 fenner 1447: exit(1); 1448: } 1449: 3.12 knu 1450: sub redirect($) { 3.80 knu 1451: my ($url) = @_; 3.3 knu 1452: if ($is_mod_perl) { 3.1 knu 1453: Apache->request->status(301); 1454: Apache->request->header_out(Location => $url); 3.80 knu 1455: } else { 3.4 knu 1456: print "Status: 301 Moved\r\n"; 1457: print "Location: $url\r\n"; 3.1 knu 1458: } 1459: html_header("Moved"); 3.100 knu 1460: print "<p>This document is located ", &link('here', $url), "</p>\n"; 1461: html_footer(); 1.12 fenner 1462: exit(1); 1463: } 1464: 3.12 knu 1465: sub safeglob($) { 3.1 knu 1466: my ($filename) = @_; 1467: my ($dirname); 1468: my (@results); 3.80 knu 1469: my $dh = do { local (*DH); }; 1.12 fenner 1470: 1471: ($dirname = $filename) =~ s|/[^/]+$||; 1472: $filename =~ s|.*/||; 1473: 3.1 knu 1474: if (opendir($dh, $dirname)) { 1475: my $glob = $filename; 1476: my $t; 3.80 knu 1477: 1478: # transform filename from glob to regex. Deal with: 1479: # [, {, ?, * as glob chars 1480: # make sure to escape all other regex chars 1.12 fenner 1481: $glob =~ s/([\.\(\)\|\+])/\\$1/g; 1482: $glob =~ s/\*/.*/g; 1483: $glob =~ s/\?/./g; 1484: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg; 3.1 knu 1485: foreach (readdir($dh)) { 3.80 knu 1486: 1.12 fenner 1487: if (/^${glob}$/) { 3.80 knu 1488: push (@results, "$dirname/" . $_); 1.12 fenner 1489: } 1490: } 3.80 knu 1491: closedir($dh); 1.12 fenner 1492: } 1493: 1494: @results; 1495: } 1496: 3.58 knu 1497: sub search_path($) { 3.80 knu 1498: my ($command) = @_; 1499: my $d; 3.58 knu 1500: 3.80 knu 1501: for $d (split (/:/, $command_path)) { 1502: return "$d/$command" if -x "$d/$command"; 1503: } 3.58 knu 1504: 3.80 knu 1505: ''; 3.58 knu 1506: } 1507: 3.12 knu 1508: sub getMimeTypeFromSuffix($) { 3.80 knu 1509: my ($fullname) = @_; 1510: my ($mimetype, $suffix); 1511: my $fh = do { local (*FH); }; 1512: 1513: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/; 1514: $mimetype = $MTYPES{$suffix}; 1515: $mimetype = $MTYPES{'*'} if (!$mimetype); 1516: 1517: if (!$mimetype && -f $mime_types) { 1518: 1519: # okey, this is something special - search the 1520: # mime.types database 1521: open($fh, "<$mime_types"); 1522: while (<$fh>) { 1523: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) { 1524: $mimetype = $1; 1525: last; 1526: } 1527: } 1528: close($fh); 3.1 knu 1529: } 3.12 knu 1530: 3.80 knu 1531: # okey, didn't find anything useful .. 1532: if (!($mimetype =~ /\S\/\S/)) { 1533: $mimetype = "text/plain"; 1534: } 1535: return $mimetype; 3.1 knu 1536: } 1537: 1538: ############################### 3.24 knu 1539: # read first lines like head(1) 1540: ############################### 1541: sub head($;$) { 3.80 knu 1542: my $fh = $_[0]; 1543: my $linecount = $_[1] || 10; 3.24 knu 1544: 3.80 knu 1545: my @buf; 3.24 knu 1546: 3.80 knu 1547: if ($linecount > 0) { 1548: my $i; 1549: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) { 1550: push @buf, scalar <$fh>; 1551: } 1552: } else { 1553: @buf = <$fh>; 3.24 knu 1554: } 1555: 3.80 knu 1556: @buf; 3.24 knu 1557: } 1558: 1559: ############################### 1560: # scan vim and Emacs directives 1561: ############################### 1562: sub scan_directives(@) { 3.80 knu 1563: my $ts = undef; 3.24 knu 1564: 3.80 knu 1565: for (@_) { 1566: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/; 1567: } 3.24 knu 1568: 3.80 knu 1569: ('tabstop' => $ts); 3.24 knu 1570: } 1571: 3.86 knu 1572: sub openOutputFilter() { 1573: return if !defined($output_filter) || $output_filter eq ''; 1574: 3.95 knu 1575: open(STDOUT, "|-") and return; 3.86 knu 1576: 1577: # child of child 1578: open(STDERR, '>/dev/null'); 3.95 knu 1579: exec($output_filter) or exit -1; 3.86 knu 1580: } 1581: 3.24 knu 1582: ############################### 3.1 knu 1583: # show Annotation 1584: ############################### 3.12 knu 1585: sub doAnnotate($$) { 3.80 knu 1586: my ($rev) = @_; 1587: my ($pid); 1588: my ($pathname, $filename); 1589: my $reader = do { local (*FH); }; 1590: my $writer = do { local (*FH); }; 1591: 1592: # make sure the revisions are wellformed, for security 1593: # reasons .. 1594: if ($rev =~ /[^\w.]/) { 3.103 knu 1595: fatal("404 Not Found", 1596: 'Malformed query "%s"', 1597: $ENV{QUERY_STRING}); 3.80 knu 1598: } 1599: 1600: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//; 1601: ($filename = $where) =~ s/^.*\///; 1602: 1603: # this seems to be necessary 1604: $| = 1; 1605: $| = 0; # Flush 1606: 3.119.2.3 scop 1607: # Work around a mod_perl bug (?) in order to make open2() work. 1608: # Search for "untie STDIN" in mod_perl mailing list archives. 1609: my $old_stdin; 1610: if ($is_mod_perl && ($old_stdin = tied *STDIN)) { 1611: local $^W = undef; 1612: untie *STDIN; 1613: } 1614: 3.80 knu 1615: # this annotate version is based on the 1616: # cvs annotate-demo Perl script by Cyclic Software 1617: # It was written by Cyclic Software, http://www.cyclic.com/, and is in 1618: # the public domain. 1619: # we could abandon the use of rlog, rcsdiff and co using 1620: # the cvsserver in a similiar way one day (..after rewrite) 3.119.2.5 scop 1621: $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server') 3.95 knu 1622: or fatal("500 Internal Error", 3.103 knu 1623: 'Fatal Error - unable to open cvs for annotation'); 3.119.2.3 scop 1624: 1625: # Re-tie STDIN if we fiddled around with it earlier, just to be sure. 1626: tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN)); 3.80 knu 1627: 1628: # OK, first send the request to the server. A simplified example is: 1629: # Root /home/kingdon/zwork/cvsroot 1630: # Argument foo/xx 1631: # Directory foo 1632: # /home/kingdon/zwork/cvsroot/foo 1633: # Directory . 1634: # /home/kingdon/zwork/cvsroot 1635: # annotate 1636: # although as you can see there are a few more details. 1637: 1638: print $writer "Root $cvsroot\n"; 1639: print $writer 1640: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n"; 1641: 1642: # Don't worry about sending valid-requests, the server just needs to 1643: # support "annotate" and if it doesn't, there isn't anything to be done. 1644: print $writer "UseUnchanged\n"; 1645: print $writer "Argument -r\n"; 1646: print $writer "Argument $rev\n"; 1647: print $writer "Argument $where\n"; 1648: 1649: # The protocol requires us to fully fake a working directory (at 1650: # least to the point of including the directories down to the one 1651: # containing the file in question). 1652: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file") 1653: my @dirs = split ('/', $where); 1654: my $path = ""; 1655: foreach (@dirs) { 1656: 1657: if ($path eq "") { 1658: 1659: # In our example, $_ is "dir". 1660: $path = $_; 1661: } else { 1662: print $writer "Directory $path\n"; 1663: print $writer "$cvsroot/$path\n"; 1664: 1665: # In our example, $_ is "sdir" and $path becomes "dir/sdir" 1666: # And the next time, "file" and "dir/sdir/file" (which then gets 1667: # ignored, because we don't need to send Directory for the file). 1668: $path .= "/$_"; 1669: } 1670: } 1671: 1672: # And the last "Directory" before "annotate" is the top level. 1673: print $writer "Directory .\n"; 1674: print $writer "$cvsroot\n"; 1675: 1676: print $writer "annotate\n"; 1677: 1678: # OK, we've sent our command to the server. Thing to do is to 1679: # close the writer side and get all the responses. If "cvs server" 1680: # were nicer about buffering, then we could just leave it open, I think. 3.95 knu 1681: close($writer) or die "cannot close: $!"; 3.80 knu 1682: 1683: http_header(); 1684: 1685: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate"); 1686: print 3.100 knu 1687: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n"; 3.80 knu 1688: 1689: # Ready to get the responses from the server. 1690: # For example: 1691: # E Annotations for foo/xx 1692: # E *************** 1693: # M 1.3 (kingdon 06-Sep-97): hello 1694: # ok 1695: my ($lineNr) = 0; 1696: my ($oldLrev, $oldLusr) = ("", ""); 1697: my ($revprint, $usrprint); 1698: 1699: if ($annTable) { 3.100 knu 1700: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n"; 3.80 knu 1701: } else { 1702: print "<pre>"; 1703: } 1704: 1705: # prefetch several lines 1706: my @buf = head($reader); 1707: 1708: my %d = scan_directives(@buf); 1709: 1710: while (@buf || !eof($reader)) { 1711: $_ = @buf ? shift @buf : <$reader>; 1712: 1713: my @words = split; 1714: 1715: # Adding one is for the (single) space which follows $words[0]. 1716: my $rest = substr($_, length($words[0]) + 1); 1717: if ($words[0] eq "E") { 1718: next; 1719: } elsif ($words[0] eq "M") { 1720: $lineNr++; 1721: (my $lrev = substr($_, 2, 13)) =~ y/ //d; 1722: (my $lusr = substr($_, 16, 9)) =~ y/ //d; 1723: my $line = substr($_, 36); 1724: my $isCurrentRev = ($rev eq $lrev); 1725: 1726: # we should parse the date here .. 1727: if ($lrev eq $oldLrev) { 1728: $revprint = sprintf('%-8s', ''); 1729: } else { 1730: $revprint = sprintf('%-8s', $lrev); 1731: $revprint =~ 1732: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e 1733: ; # ` 1734: $oldLusr = ''; 1735: } 1736: 1737: if ($lusr eq $oldLusr) { 1738: $usrprint = ''; 1739: } else { 1740: $usrprint = $lusr; 1741: } 1742: $oldLrev = $lrev; 1743: $oldLusr = $lusr; 1744: 1745: # Set bold for text-based browsers only - graphical 1746: # browsers show bold fonts a bit wider than regular fonts, 1747: # so it looks irregular. 1748: print "<b>" if ($isCurrentRev && $is_textbased); 1749: 1750: printf "%s%s %-8s %4d:", $revprint, 1751: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr; 1752: print spacedHtmlText($line, $d{'tabstop'}); 1753: 1754: print "</b>" if ($isCurrentRev && $is_textbased); 1755: } elsif ($words[0] eq "ok") { 3.12 knu 1756: 3.80 knu 1757: # We could complain about any text received after this, like the 1758: # CVS command line client. But for simplicity, we don't. 1759: } elsif ($words[0] eq "error") { 1760: fatal("500 Internal Error", 3.103 knu 1761: 'Error occured during annotate: <b>%s</b>', 1762: $_); 3.80 knu 1763: } 3.1 knu 1764: } 3.80 knu 1765: 1766: if ($annTable) { 1767: print "</table>"; 1768: } else { 1769: print "</pre>"; 3.1 knu 1770: } 3.119.2.2 scop 1771: html_footer(); 1772: 3.95 knu 1773: close($reader) or warn "cannot close: $!"; 3.80 knu 1774: wait; 3.1 knu 1775: } 1776: 1777: ############################### 1778: # make Checkout 1779: ############################### 3.12 knu 1780: sub doCheckout($$) { 3.80 knu 1781: my ($fullname, $rev) = @_; 1782: my ($mimetype, $revopt); 1783: my $fh = do { local (*FH); }; 1784: 1785: if ($rev eq 'HEAD' || $rev eq '.') { 1786: $rev = undef; 1787: } 1788: 1789: # make sure the revisions a wellformed, for security 1790: # reasons .. 1791: if (defined($rev) && $rev =~ /[^\w.]/) { 3.103 knu 1792: fatal("404 Not Found", 1793: 'Malformed query "%s"', 1794: $ENV{QUERY_STRING}); 3.81 knu 1795: } 1796: 3.80 knu 1797: # get mimetype 1798: if (defined($input{"content-type"}) 1799: && ($input{"content-type"} =~ /\S\/\S/)) 1800: { 1801: $mimetype = $input{"content-type"} 1802: } else { 1803: $mimetype = &getMimeTypeFromSuffix($fullname); 1804: } 1805: 1806: if (defined($rev)) { 1807: $revopt = "-r$rev"; 1808: if ($use_moddate) { 1809: readLog($fullname, $rev); 1810: $moddate = $date{$rev}; 1811: } 1812: } else { 1813: $revopt = "-rHEAD"; 1814: 1815: if ($use_moddate) { 1816: readLog($fullname); 1817: $moddate = $date{$symrev{HEAD}}; 1818: } 1819: } 1820: 1821: ### just for the record: 1822: ### 'cvs co' seems to have a bug regarding single checkout of 1823: ### directories/files having spaces in it; 1824: ### this is an issue that should be resolved on cvs's side 1825: # 1826: # Safely for a child process to read from. 1827: if (!open($fh, "-|")) { # child 1828: # chdir to $tmpdir before to avoid non-readable cgi-bin directories 1829: chdir($tmpdir); 1830: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout 3.91 knu 1831: 1832: # work around a bug of cvs -p; expand symlinks 1833: use Cwd 'abs_path'; 1834: exec($CMD{cvs}, @cvs_options, 1835: '-d', abs_path($cvsroot), 1836: 'co', '-p', 3.95 knu 1837: $revopt, $where) or exit -1; 3.80 knu 1838: } 1839: 1840: if (eof($fh)) { 3.103 knu 1841: fatal("404 Not Found", 1842: '%s is not (any longer) pertinent', 1843: $where); 3.80 knu 1844: } 1845: 1846: #=================================================================== 1847: #Checking out squid/src/ftp.c 1848: #RCS: /usr/src/CVS/squid/src/ftp.c,v 1849: #VERS: 1.1.1.28.6.2 1850: #*************** 1851: 1852: # Parse CVS header 1853: my ($revision, $filename, $cvsheader); 1854: $filename = ""; 1855: while (<$fh>) { 1856: last if (/^\*\*\*\*/); 1857: $revision = $1 if (/^VERS: (.*)$/); 1858: 1859: if (/^Checking out (.*)$/) { 1860: $filename = $1; 1861: $filename =~ s/^\.\/*//; 1862: } 1863: $cvsheader .= $_; 1864: } 1865: 1866: if ($filename ne $where) { 3.103 knu 1867: fatal("500 Internal Error", 1868: 'Unexpected output from cvs co: %s', 1869: $cvsheader); 3.80 knu 1870: } 1871: $| = 1; 1872: 1873: if ($mimetype eq "text/x-cvsweb-markup") { 1874: &cvswebMarkup($fh, $fullname, $revision); 1875: } else { 1876: http_header($mimetype); 1877: print <$fh>; 1878: } 1879: close($fh); 3.1 knu 1880: } 1881: 3.12 knu 1882: sub cvswebMarkup($$$) { 3.80 knu 1883: my ($filehandle, $fullname, $revision) = @_; 1884: my ($pathname, $filename); 3.1 knu 1885: 3.80 knu 1886: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//; 1887: ($filename = $where) =~ s/^.*\///; 1888: my ($fileurl) = urlencode($filename); 1889: 1890: http_header(); 1891: 1892: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view"); 3.89 knu 1893: print "<hr noshade>"; 3.100 knu 1894: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">"; 3.80 knu 1895: print "File: ", &clickablePath($where, 1); 3.35 knu 1896: print " ("; 3.80 knu 1897: &download_link($fileurl, $revision, "download"); 3.35 knu 1898: print ")"; 3.24 knu 1899: 3.80 knu 1900: if (!$defaultTextPlain) { 1901: print " ("; 1902: &download_link($fileurl, $revision, "as text", "text/plain"); 1903: print ")"; 1904: } 3.89 knu 1905: print "<br>\n"; 3.80 knu 1906: 1907: if ($show_log_in_markup) { 1908: readLog($fullname); #,$revision); 1909: printLog($revision, 0); 1910: } else { 3.89 knu 1911: print "Version: <b>$revision</b><br>\n"; 1912: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n" 3.80 knu 1913: if $input{only_with_tag}; 1914: } 3.100 knu 1915: print "</td>\n</tr>\n</table>"; 3.80 knu 1916: my $url = download_url($fileurl, $revision, $mimetype); 3.89 knu 1917: print "<hr noshade>"; 3.80 knu 1918: 1919: if ($mimetype =~ /^image/) { 3.89 knu 1920: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery"); 3.80 knu 1921: } elsif ($mimetype =~ m%^application/pdf%) { 3.89 knu 1922: printf '<embed src="%s" width="100%"><br>', 3.80 knu 1923: hrefquote("$url$barequery"); 1924: } elsif ($preformat_in_markup) { 3.89 knu 1925: print "<pre>"; 3.80 knu 1926: 1927: # prefetch several lines 1928: my @buf = head($filehandle); 1929: 1930: my %d = scan_directives(@buf); 3.24 knu 1931: 3.80 knu 1932: while (@buf || !eof($filehandle)) { 1933: $_ = @buf ? shift @buf : <$filehandle>; 3.24 knu 1934: 3.80 knu 1935: print spacedHtmlText($_, $d{'tabstop'}); 1936: } 3.89 knu 1937: print "</pre>"; 3.80 knu 1938: } else { 3.89 knu 1939: print "<pre>"; 3.24 knu 1940: 3.80 knu 1941: while (<$filehandle>) { 1942: print htmlquote($_); 1943: } 3.89 knu 1944: print "</pre>"; 3.69 knu 1945: } 1.12 fenner 1946: } 1947: 3.1 knu 1948: sub viewable($) { 3.80 knu 1949: my ($mimetype) = @_; 3.1 knu 1950: 3.80 knu 1951: $mimetype =~ m%^((text|image)/|application/pdf)%; 3.1 knu 1952: } 1953: 1954: ############################### 1955: # Show Colored Diff 1956: ############################### 3.12 knu 1957: sub doDiff($$$$$$) { 3.80 knu 1958: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_; 1959: my $fh = do { local (*FH); }; 3.37 knu 1960: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2); 1.12 fenner 1961: 3.81 knu 1962: if (&forbidden_file($fullname)) { 3.103 knu 1963: fatal("403 Forbidden", 1964: 'Access forbidden. This file is mentioned in @ForbiddenFiles'); 3.81 knu 1965: return; 1966: } 1967: 1.12 fenner 1968: if ($r1 =~ /([^:]+)(:(.+))?/) { 3.80 knu 1969: $rev1 = $1; 1970: $sym1 = $3; 1.12 fenner 1971: } 3.1 knu 1972: if ($r1 eq 'text') { 3.80 knu 1973: $rev1 = $tr1; 1974: $sym1 = ""; 1.12 fenner 1975: } 3.80 knu 1976: 1.12 fenner 1977: if ($r2 =~ /([^:]+)(:(.+))?/) { 3.80 knu 1978: $rev2 = $1; 1979: $sym2 = $3; 1.12 fenner 1980: } 3.1 knu 1981: if ($r2 eq 'text') { 3.80 knu 1982: $rev2 = $tr2; 1983: $sym2 = ""; 1.12 fenner 1984: } 3.15 knu 1985: 3.1 knu 1986: # make sure the revisions a wellformed, for security 1987: # reasons .. 3.15 knu 1988: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) { 3.103 knu 1989: fatal("404 Not Found", 1990: 'Malformed query "%s"', 1991: $ENV{QUERY_STRING}); 1.12 fenner 1992: } 3.80 knu 1993: 1994: # 1995: # rev1 and rev2 are now both numeric revisions. 1996: # Thus we do a DWIM here and swap them if rev1 is after rev2. 1997: # XXX should we warn about the fact that we do this? 1998: if (&revcmp($rev1, $rev2) > 0) { 1999: my ($tmp1, $tmp2) = ($rev1, $sym1); 2000: ($rev1, $sym1) = ($rev2, $sym2); 2001: ($rev2, $sym2) = ($tmp1, $tmp2); 1.12 fenner 2002: } 3.37 knu 2003: my $difftype = $DIFFTYPES{$f}; 2004: 2005: if (!$difftype) { 3.103 knu 2006: fatal("400 Bad arguments", 2007: 'Diff format %s not understood', 2008: $f); 3.1 knu 2009: } 2010: 3.37 knu 2011: my @difftype = @{$difftype->{'opts'}}; 2012: my $human_readable = $difftype->{'colored'}; 2013: 3.1 knu 2014: # apply special options 3.3 knu 2015: if ($showfunc) { 3.119.2.10 schwarze 2016: push @difftype, '-p'; 3.3 knu 2017: } 3.80 knu 2018: 3.3 knu 2019: if ($human_readable) { 3.80 knu 2020: if ($hr_ignwhite) { 2021: push @difftype, '-w'; 2022: } 2023: if ($hr_ignkeysubst) { 2024: push @difftype, '-kk'; 2025: } 3.1 knu 2026: } 3.80 knu 2027: 2028: if (!open($fh, "-|")) { # child 2029: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout 3.86 knu 2030: openOutputFilter(); 3.95 knu 2031: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1; 3.1 knu 2032: } 2033: if ($human_readable) { 3.80 knu 2034: http_header(); 2035: &human_readable_diff($fh, $rev2); 3.100 knu 2036: html_footer(); 3.80 knu 2037: gzipclose(); 2038: exit; 2039: } else { 2040: http_header("text/plain"); 3.1 knu 2041: } 3.80 knu 2042: 2043: # 2044: #=================================================================== 2045: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v 2046: #retrieving revision 1.16 2047: #retrieving revision 1.17 2048: #diff -c -r1.16 -r1.17 2049: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16 2050: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 2051: # 2052: # Ideas: 2053: # - nuke the stderr output if it's what we expect it to be 2054: # - Add "no differences found" if the diff command supplied no output. 2055: # 2056: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16 2057: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0 2058: # (bogus example, but...) 2059: # 2060: if (grep { $_ eq '-u' } @difftype) { 2061: $f1 = '---'; 2062: $f2 = '\+\+\+'; 2063: } else { 2064: $f1 = '\*\*\*'; 2065: $f2 = '---'; 1.12 fenner 2066: } 3.80 knu 2067: 3.1 knu 2068: while (<$fh>) { 3.80 knu 2069: if (m|^$f1 $cvsroot|o) { 2070: s|$cvsroot/||o; 2071: if ($sym1) { 2072: chop; 2073: $_ .= " $sym1\n"; 2074: } 2075: } elsif (m|^$f2 $cvsroot|o) { 2076: s|$cvsroot/||o; 2077: 2078: if ($sym2) { 2079: chop; 2080: $_ .= " $sym2\n"; 2081: } 1.12 fenner 2082: } 3.80 knu 2083: print $_; 1.12 fenner 2084: } 3.1 knu 2085: close($fh); 1.12 fenner 2086: } 2087: 3.1 knu 2088: ############################### 2089: # Show Logs .. 2090: ############################### 3.12 knu 2091: sub getDirLogs($$@) { 3.80 knu 2092: my ($cvsroot, $dirname, @otherFiles) = @_; 2093: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch, 2094: $log); 2095: my ($rev, $revision, $revwanted, $filename, $head, $author); 2096: 2097: $tag = $input{only_with_tag}; 2098: 2099: my ($DirName) = "$cvsroot/$where"; 2100: my (@files, @filetags); 2101: my $fh = do { local (*FH); }; 2102: 2103: push (@files, &safeglob("$DirName/*,v")); 2104: push (@files, &safeglob("$DirName/Attic/*,v")) 2105: if (!$input{'hideattic'}); 3.119.2.1 scop 2106: foreach my $file (@otherFiles) { 3.80 knu 2107: push (@files, "$DirName/$file"); 2108: } 2109: 2110: # just execute rlog if there are any files 2111: if ($#files < 0) { 2112: return; 2113: } 2114: 2115: if (defined($tag)) { 2116: 2117: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog.. 3.86 knu 2118: if (!open($fh, "-|")) { # child 3.80 knu 2119: open(STDERR, '>/dev/null'); # rlog may complain; ignore. 3.86 knu 2120: openOutputFilter(); 3.95 knu 2121: exec($CMD{rlog}, @files) or exit -1; 3.80 knu 2122: } 2123: } else { 2124: 3.86 knu 2125: if (!open($fh, "-|")) { # child 3.80 knu 2126: open(STDERR, '>/dev/null'); # rlog may complain; ignore. 3.86 knu 2127: openOutputFilter(); 3.95 knu 2128: exec($CMD{rlog}, '-r', @files) or exit -1; 3.80 knu 2129: } 3.1 knu 2130: } 3.80 knu 2131: $state = "start"; 2132: 2133: while (<$fh>) { 2134: if ($state eq "start") { 2135: 2136: #Next file. Initialize file variables 2137: $rev = ''; 2138: $revwanted = ''; 2139: $branch = ''; 2140: $branchpoint = ''; 2141: $filename = ''; 2142: $log = ''; 2143: $revision = ''; 2144: %symrev = (); 2145: @filetags = (); 2146: 2147: #jump to head state 2148: $state = "head"; 2149: } 2150: print "$state:$_" if ($verbose); 2151: again: 2152: 2153: if ($state eq "head") { 2154: 2155: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet) 2156: 2157: if (/^Working file: (.+)$/) { 2158: $filename = $1; 2159: } elsif (/^head: (.+)$/) { 2160: $head = $1; 2161: } elsif (/^branch: (.+)$/) { 2162: $branch = $1 2163: } elsif (/^symbolic names:/) { 2164: $state = "tags"; 2165: ($branch = $head) =~ s/\.\d+$// 2166: if $branch eq ''; 2167: $branch =~ s/(\d+)$/0.$1/; 2168: $symrev{MAIN} = $branch; 2169: $symrev{HEAD} = $branch; 2170: $alltags{MAIN} = 1; 2171: $alltags{HEAD} = 1; 2172: push (@filetags, "MAIN", "HEAD"); 2173: } elsif (/$LOG_REVSEPARATOR/o) { 2174: $state = "log"; 2175: $rev = ''; 2176: $date = ''; 2177: $log = ''; 2178: 2179: # Try to reconstruct the relative filename if RCS spits out a full path 2180: $filename =~ s%^\Q$DirName\E/%%; 2181: } 3.41 knu 2182: next; 2183: } 3.80 knu 2184: 2185: if ($state eq "tags") { 3.94 knu 2186: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) { 3.80 knu 2187: push (@filetags, $1); 2188: $symrev{$1} = $2; 2189: $alltags{$1} = 1; 2190: next; 2191: } elsif (/^\S/) { 2192: 2193: if (defined($tag)) { 2194: if (defined($symrev{$tag}) 2195: || $tag eq "HEAD") 2196: { 2197: $revwanted = 2198: $symrev{$tag eq "HEAD" ? 2199: "MAIN" : $tag}; 2200: ($branch = $revwanted) =~ 2201: s/\b0\.//; 2202: ($branchpoint = $branch) =~ 2203: s/\.?\d+$//; 2204: $revwanted = '' 2205: if ($revwanted ne $branch); 2206: } elsif ($tag ne "HEAD") { 2207: print 2208: "Tag not found, skip this file" 2209: if ($verbose); 2210: $state = "skip"; 2211: next; 2212: } 2213: } 2214: 2215: foreach my $tagfound (@filetags) { 2216: $tags{$tagfound} = 1; 2217: } 2218: $state = "head"; 2219: goto again; 2220: } 2221: } 2222: 2223: if ($state eq "log") { 2224: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) { 2225: 2226: # End of a log entry. 2227: my $revbranch = $rev; 2228: $revbranch =~ s/\.\d+$//; 2229: print "$filename $rev Wanted: $revwanted ", 2230: "Revbranch: $revbranch Branch: $branch ", 2231: "Branchpoint: $branchpoint\n" 2232: if ($verbose); 2233: 2234: if ($revwanted eq '' && $branch ne '' 2235: && $branch eq $revbranch || !defined($tag)) 2236: { 2237: print 2238: "File revision $rev found for branch $branch\n" 2239: if ($verbose); 2240: $revwanted = $rev; 2241: } 2242: 2243: if ($revwanted ne '' ? $rev eq $revwanted : 2244: $branchpoint ne '' ? $rev eq $branchpoint : 2245: 0 && ($rev eq $head)) 2246: { # Don't think head is needed here.. 2247: print 2248: "File info $rev found for $filename\n" 2249: if ($verbose); 2250: my @finfo = 2251: ($rev, $date, $log, $author, 2252: $filename); 2253: my ($name); 2254: ($name = $filename) =~ s%/.*%%; 2255: $fileinfo{$name} = [@finfo]; 2256: $state = "done" if ($rev eq $revwanted); 2257: } 2258: $rev = ''; 2259: $date = ''; 2260: $log = ''; 2261: } elsif ($date eq '' 2262: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);| 2263: ) 2264: { 2265: my $yr = $1; 2266: 2267: # damn 2-digit year routines :-) 2268: if ($yr > 100) { 2269: $yr -= 1900; 2270: } 2271: $date = 2272: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, 2273: $yr); 2274: ($author) = /author: ([^;]+)/; 2275: $state = "log"; 2276: $log = ''; 2277: next; 3.98 knu 2278: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) { 2279: $rev = $1; # .*$ eats up the locker(lockers?) info, if any 3.80 knu 2280: next; 2281: } else { 2282: $log .= $_; 2283: } 2284: } 2285: 2286: if (/$LOG_FILESEPARATOR/o) { 2287: $state = "start"; 2288: next; 3.41 knu 2289: } 3.1 knu 2290: } 3.80 knu 2291: 2292: if ($. == 0) { 3.103 knu 2293: fatal("500 Internal Error", 2294: 'Failed to spawn GNU rlog on <em>"%s"</em>. <p>Did you set the <b>$command_path</b> in your configuration file correctly ? (Currently "%s"', 2295: join (", ", @files), $command_path); 3.1 knu 2296: } 3.80 knu 2297: close($fh); 3.1 knu 2298: } 2299: 3.12 knu 2300: sub readLog($;$) { 3.80 knu 2301: my ($fullname, $revision) = @_; 3.1 knu 2302: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev); 3.80 knu 2303: my $fh = do { local (*FH); }; 3.1 knu 2304: 2305: if (defined($revision)) { 3.80 knu 2306: $revision = "-r$revision"; 2307: } else { 2308: $revision = ""; 3.1 knu 2309: } 2310: 2311: undef %symrev; 2312: undef %revsym; 2313: undef @allrevisions; 2314: undef %date; 2315: undef %author; 2316: undef %state; 2317: undef %difflines; 2318: undef %log; 1.12 fenner 2319: 2320: print("Going to rlog '$fullname'\n") if ($verbose); 3.80 knu 2321: if (!open($fh, "-|")) { # child 2322: if ($revision ne '') { 3.86 knu 2323: openOutputFilter(); 3.95 knu 2324: exec($CMD{rlog}, $revision, $fullname) or exit -1; 3.80 knu 2325: } else { 3.86 knu 2326: openOutputFilter(); 3.95 knu 2327: exec($CMD{rlog}, $fullname) or exit -1; 3.80 knu 2328: } 1.44 knu 2329: } 3.80 knu 2330: 3.1 knu 2331: while (<$fh>) { 3.80 knu 2332: print if ($verbose); 2333: if ($symnames) { 2334: if (/^\s+([^:]+):\s+([\d\.]+)/) { 2335: $symrev{$1} = $2; 2336: } else { 2337: $symnames = 0; 2338: } 2339: } elsif (/^head:\s+([\d\.]+)/) { 2340: $head = $1; 2341: } elsif (/^branch:\s+([\d\.]+)/) { 2342: $curbranch = $1; 2343: } elsif (/^symbolic names/) { 2344: $symnames = 1; 2345: } elsif (/^-----/) { 2346: last; 1.1 jfieber 2347: } 2348: } 3.1 knu 2349: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch)); 1.7 fenner 2350: 3.80 knu 2351: # each log entry is of the form: 2352: # ---------------------------- 2353: # revision 3.7.1.1 2354: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3 2355: # log info 2356: # ---------------------------- 3.98 knu 2357: 2358: # For a locked revision, the first line after the separator 2359: # becomes smth like 2360: # revision 9.19 locked by: vassilii; 2361: 1.1 jfieber 2362: logentry: 3.80 knu 2363: 3.32 knu 2364: while (!/$LOG_FILESEPARATOR/o) { 3.80 knu 2365: $_ = <$fh>; 2366: last logentry if (!defined($_)); # EOF 2367: print "R:", $_ if ($verbose); 3.98 knu 2368: if (/^revision (\d+(?:\.\d+)+)/) { 3.80 knu 2369: $rev = $1; 2370: unshift (@allrevisions, $rev); 2371: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) { 2372: next logentry; 2373: } else { 2374: 2375: # The rlog output is syntactically ambiguous. We must 2376: # have guessed wrong about where the end of the last log 2377: # message was. 2378: # Since this is likely to happen when people put rlog output 2379: # in their commit messages, don't even bother keeping 2380: # these lines since we don't know what revision they go with 2381: # any more. 2382: next logentry; 2383: } 2384: $_ = <$fh>; 2385: print "D:", $_ if ($verbose); 2386: if ( 2387: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?| 2388: ) 2389: { 2390: my $yr = $1; 2391: 2392: # damn 2-digit year routines :-) 2393: if ($yr > 100) { 2394: $yr -= 1900; 2395: } 2396: $date{$rev} = 2397: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr); 2398: $author{$rev} = $7; 2399: $state{$rev} = $8; 2400: $difflines{$rev} = $10; 2401: } else { 3.103 knu 2402: fatal("500 Internal Error", 2403: 'Error parsing RCS output: %s', 2404: $_); 3.80 knu 2405: } 2406: line: 2407: 2408: while (<$fh>) { 2409: print "L:", $_ if ($verbose); 2410: next line if (/^branches:\s/); 2411: last line 2412: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o); 2413: $log{$rev} .= $_; 2414: } 2415: print "E:", $_ if ($verbose); 1.1 jfieber 2416: } 3.1 knu 2417: close($fh); 1.1 jfieber 2418: print "Done reading RCS file\n" if ($verbose); 3.1 knu 2419: 3.80 knu 2420: @revorder = reverse sort { revcmp($a, $b) } @allrevisions; 2421: print "Done sorting revisions", join (" ", @revorder), "\n" 2422: if ($verbose); 2423: 2424: # 2425: # HEAD is an artificial tag which is simply the highest tag number on the main 2426: # branch, unless there is a branch tag in the RCS file in which case it's the 2427: # highest revision on that branch. Find it by looking through @revorder; it 2428: # is the first commit listed on the appropriate branch. 2429: # This is not neccesary the same revision as marked as head in the RCS file. 3.1 knu 2430: my $headrev = $curbranch || "1"; 3.45 knu 2431: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/; 3.80 knu 2432: 3.1 knu 2433: foreach $rev (@revorder) { 3.80 knu 2434: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) { 2435: $symrev{"HEAD"} = $rev; 2436: last; 2437: } 1.1 jfieber 2438: } 3.1 knu 2439: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$// 3.80 knu 2440: if (!defined($symrev{"HEAD"})); 1.1 jfieber 2441: print "Done finding HEAD\n" if ($verbose); 3.80 knu 2442: 2443: # 2444: # Now that we know all of the revision numbers, we can associate 2445: # absolute revision numbers with all of the symbolic names, and 2446: # pass them to the form so that the same association doesn't have 2447: # to be built then. 2448: # 3.1 knu 2449: undef @branchnames; 2450: undef %branchpoint; 2451: undef $sel; 2452: 2453: foreach (reverse sort keys %symrev) { 3.80 knu 2454: $rev = $symrev{$_}; 2455: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) { 2456: push (@branchnames, $_); 2457: 2458: # 2459: # A revision number of A.B.0.D really translates into 2460: # "the highest current revision on branch A.B.D". 2461: # 2462: # If there is no branch A.B.D, then it translates into 2463: # the head A.B . 2464: # 2465: # This reasoning also applies to the main branch A.B, 2466: # with the branch number 0.A, with the exception that 2467: # it has no head to translate to if there is nothing on 2468: # the branch, but I guess this can never happen? 2469: # 2470: # (the code below gracefully forgets about the branch 2471: # if it should happen) 2472: # 2473: $head = defined($2) ? $2 : ""; 2474: $branch = $3; 2475: $branchrev = $head . ($head ne "" ? "." : "") . $branch; 2476: my $regex; 2477: $regex = quotemeta $branchrev; 2478: $rev = $head; 2479: 2480: foreach my $r (@revorder) { 2481: if ($r =~ /^${regex}\b/) { 2482: $rev = $branchrev; 2483: last; 2484: } 2485: } 2486: next if ($rev eq ""); 2487: 2488: if ($rev ne $head && $head ne "") { 2489: $branchpoint{$head} .= ", " 2490: if ($branchpoint{$head}); 2491: $branchpoint{$head} .= $_; 2492: } 1.8 fenner 2493: } 3.80 knu 2494: $revsym{$rev} .= ", " if ($revsym{$rev}); 2495: $revsym{$rev} .= $_; 3.89 knu 2496: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n"; 1.1 jfieber 2497: } 2498: print "Done associating revisions with branches\n" if ($verbose); 3.1 knu 2499: 2500: my ($onlyonbranch, $onlybranchpoint); 2501: if ($onlyonbranch = $input{'only_with_tag'}) { 3.80 knu 2502: $onlyonbranch = $symrev{$onlyonbranch}; 2503: if ($onlyonbranch =~ s/\b0\.//) { 2504: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//; 2505: } else { 2506: $onlybranchpoint = $onlyonbranch; 2507: } 2508: 2509: if (!defined($onlyonbranch) || $onlybranchpoint eq "") { 2510: fatal("404 Tag not found", 3.103 knu 2511: 'Tag %s not defined', 2512: $input{'only_with_tag'}); 3.80 knu 2513: } 1.8 fenner 2514: } 1.1 jfieber 2515: 3.1 knu 2516: undef @revisions; 2517: 2518: foreach (@allrevisions) { 3.80 knu 2519: ($br = $_) =~ s/\.\d+$//; 2520: ($brp = $br) =~ s/\.\d+$//; 2521: next 2522: if ($onlyonbranch && $br ne $onlyonbranch 2523: && $_ ne $onlybranchpoint); 2524: unshift (@revisions, $_); 3.1 knu 2525: } 2526: 2527: if ($logsort eq "date") { 3.80 knu 2528: 2529: # Sort the revisions in commit order an secondary sort on revision 2530: # (secondary sort needed for imported sources, or the first main 2531: # revision gets before the same revision on the 1.1.1 branch) 2532: @revdisplayorder = 2533: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) } 2534: @revisions; 2535: } elsif ($logsort eq "rev") { 2536: 2537: # Sort the revisions in revision order, highest first 2538: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions; 2539: } else { 2540: 2541: # No sorting. Present in the same order as rlog / cvs log 2542: @revdisplayorder = @revisions; 3.1 knu 2543: } 2544: 2545: } 2546: 3.37 knu 2547: sub printDiffLinks($$) { 3.80 knu 2548: my ($text, $url) = @_; 2549: my @extra; 3.37 knu 2550: 3.80 knu 2551: local $_; 2552: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) { 2553: my $f = $_ eq $defaultDiffType ? '' : $_; 3.37 knu 2554: 3.80 knu 2555: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f"); 2556: } 3.37 knu 2557: 3.80 knu 2558: print &link($text, $url), ' (', join (', ', @extra), ')'; 3.37 knu 2559: } 2560: 3.1 knu 2561: sub printLog($;$) { 2562: my ($link, $br, $brp); 3.80 knu 2563: ($_, $link) = @_; 2564: ($br = $_) =~ s/\.\d+$//; 3.1 knu 2565: ($brp = $br) =~ s/\.?\d+$//; 2566: my ($isDead, $prev); 2567: 2568: $link = 1 if (!defined($link)); 2569: $isDead = ($state{$_} eq "dead"); 2570: 3.100 knu 2571: print "<p>\n"; 3.1 knu 2572: if ($link && !$isDead) { 3.80 knu 2573: my ($filename); 2574: ($filename = $where) =~ s/^.*\///; 2575: my ($fileurl) = urlencode($filename); 3.89 knu 2576: print "<a name=\"rev$_\"></a>"; 3.80 knu 2577: 2578: if (defined($revsym{$_})) { 2579: foreach my $sym (split (", ", $revsym{$_})) { 3.89 knu 2580: print "<a name=\"$sym\"></a>"; 3.80 knu 2581: } 3.1 knu 2582: } 3.80 knu 2583: 2584: if (defined($revsym{$br}) && $revsym{$br} 2585: && !defined($nameprinted{$br})) 2586: { 2587: foreach my $sym (split (", ", $revsym{$br})) { 3.89 knu 2588: print "<a name=\"$sym\"></a>"; 3.80 knu 2589: } 2590: $nameprinted{$br} = 1; 1.4 fenner 2591: } 3.80 knu 2592: print "\n Revision "; 2593: &download_link($fileurl, $_, $_, 2594: $defaultViewable ? "text/x-cvsweb-markup" : undef); 2595: 2596: if ($defaultViewable) { 2597: print " / ("; 2598: &download_link($fileurl, $_, "download", $mimetype); 2599: print ")"; 2600: } 2601: 2602: if (not $defaultTextPlain) { 2603: print " / ("; 2604: &download_link($fileurl, $_, "as text", "text/plain"); 2605: print ")"; 2606: } 2607: 2608: if (!$defaultViewable) { 2609: print " / ("; 2610: &download_link($fileurl, $_, "view", 2611: "text/x-cvsweb-markup"); 2612: print ")"; 2613: } 2614: 2615: if ($allow_annotate) { 2616: print " - "; 2617: print &link( 2618: 'annotate', 3.119.2.21 schwarze 2619: sprintf('%s/%s?annotate=%s%s', $scriptname, 2620: urlencode($where), $_, $barequery) 3.80 knu 2621: ); 2622: } 2623: 2624: # Plus a select link if enabled, and this version isn't selected 2625: if ($allow_version_select) { 2626: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) { 2627: print " - "; 2628: print &link( 2629: '[select for diffs]', 3.119.2.21 schwarze 2630: sprintf('%s?r1=%s%s', $scriptwhere, 2631: $_, $barequery) 3.80 knu 2632: ); 2633: } else { 2634: print " - <b>[selected]</b>"; 2635: } 3.1 knu 2636: } 3.80 knu 2637: } else { 3.89 knu 2638: print "Revision <b>$_</b>"; 3.1 knu 2639: } 3.80 knu 2640: 3.1 knu 2641: if (/^1\.1\.1\.\d+$/) { 3.80 knu 2642: print " <i>(vendor branch)</i>"; 3.1 knu 2643: } 3.119.2.11 schwarze 2644: if (@mytz) { 3.80 knu 2645: my ($est) = $mytz[(localtime($date{$_}))[8]]; 2646: print ", <i>", scalar localtime($date{$_}), " $est</i> ("; 3.1 knu 2647: } else { 3.80 knu 2648: print ", <i>", scalar gmtime($date{$_}), " UTC</i> ("; 3.1 knu 2649: } 3.80 knu 2650: print readableTime(time() - $date{$_}, 1), " ago)"; 3.1 knu 2651: print " by "; 3.36 knu 2652: print "<i>", $author{$_}, "</i>\n"; 3.89 knu 2653: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br}, 3.80 knu 2654: "</b>\n" 3.1 knu 2655: if ($revsym{$br}); 3.89 knu 2656: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_}, 3.80 knu 2657: "</b>" 3.1 knu 2658: if ($revsym{$_}); 3.89 knu 2659: print "<br>Branch point for: <b>", 3.80 knu 2660: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n" 3.1 knu 2661: if ($branchpoint{$_}); 3.80 knu 2662: 3.1 knu 2663: # Find the previous revision 3.80 knu 2664: my @prevrev = split (/\./, $_); 3.1 knu 2665: do { 3.80 knu 2666: if (--$prevrev[$#prevrev] <= 0) { 2667: 2668: # If it was X.Y.Z.1, just make it X.Y 2669: pop (@prevrev); 2670: pop (@prevrev); 2671: } 2672: $prev = join (".", @prevrev); 3.1 knu 2673: } until (defined($date{$prev}) || $prev eq ""); 3.80 knu 2674: 3.1 knu 2675: if ($prev ne "") { 3.80 knu 2676: if ($difflines{$_}) { 2677: print 3.89 knu 2678: "<br>Changes since <b>$prev: $difflines{$_} lines</b>"; 3.80 knu 2679: } 3.1 knu 2680: } 3.80 knu 2681: 3.1 knu 2682: if ($isDead) { 3.89 knu 2683: print "<br><b><i>FILE REMOVED</i></b>\n"; 3.80 knu 2684: } elsif ($link) { 2685: my %diffrev = (); 2686: $diffrev{$_} = 1; 2687: $diffrev{""} = 1; 3.96 knu 2688: print '<br>'; 2689: my $diff = 'Diff'; 3.80 knu 2690: 2691: # 2692: # Offer diff to previous revision 2693: if ($prev) { 2694: $diffrev{$prev} = 1; 2695: 2696: my $url = 2697: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, 2698: $prev, $_, $barequery); 2699: 3.96 knu 2700: print $diff, " to previous "; 2701: $diff = ''; 3.80 knu 2702: printDiffLinks($prev, $url); 2703: } 2704: 2705: # 2706: # Plus, if it's on a branch, and it's not a vendor branch, 2707: # offer a diff with the branch point. 2708: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ 2709: && !defined($diffrev{$brp})) 2710: { 2711: my $url = 2712: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp, 2713: $_, $barequery); 2714: 3.96 knu 2715: print $diff, " to branchpoint "; 2716: $diff = ''; 3.80 knu 2717: printDiffLinks($brp, $url); 2718: } 2719: 2720: # 2721: # Plus, if it's on a branch, and it's not a vendor branch, 2722: # offer to diff with the next revision of the higher branch. 2723: # (e.g. change gets committed and then brought 2724: # over to -stable) 2725: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) { 2726: my ($i, $nextmain); 2727: 2728: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ; 2729: $i++) 2730: { 2731: } 2732: my @tmp2 = split (/\./, $_); 2733: for ($nextmain = "" ; $i > 0 ; $i--) { 2734: my $next = $revorder[$i - 1]; 2735: my @tmp1 = split (/\./, $next); 2736: 2737: if (@tmp1 < @tmp2) { 2738: $nextmain = $next; 2739: last; 2740: } 2741: 2742: # Only the highest version on a branch should have 2743: # a diff for the "next main". 2744: last 2745: if (@tmp1 - 1 <= @tmp2 2746: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq 2747: join (".", @tmp2[0 .. $#tmp1 - 1])); 2748: } 3.35 knu 2749: 3.80 knu 2750: if (!defined($diffrev{$nextmain})) { 2751: $diffrev{$nextmain} = 1; 3.35 knu 2752: 3.80 knu 2753: my $url = 2754: sprintf('%s.diff?r1=%s&r2=%s%s', 2755: $scriptwhere, $nextmain, $_, 2756: $barequery); 3.35 knu 2757: 3.96 knu 2758: print $diff, " next main "; 2759: $diff = ''; 3.80 knu 2760: printDiffLinks($nextmain, $url); 2761: } 1.1 jfieber 2762: } 3.35 knu 2763: 3.80 knu 2764: # Plus if user has selected only r1, then present a link 2765: # to make a diff to that revision 2766: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) { 2767: $diffrev{$input{"r1"}} = 1; 2768: 2769: my $url = 2770: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, 2771: $input{'r1'}, $_, $barequery); 2772: 3.96 knu 2773: print $diff, " to selected "; 2774: $diff = ''; 3.80 knu 2775: printDiffLinks($input{'r1'}, $url); 2776: } 3.96 knu 2777: 1.1 jfieber 2778: } 3.100 knu 2779: print "\n</p>\n<pre>\n"; 3.101 knu 2780: print &htmlify($log{$_}, $allow_log_extra); 3.89 knu 2781: print "</pre>\n"; 3.1 knu 2782: } 2783: 3.12 knu 2784: sub doLog($) { 3.80 knu 2785: my ($fullname) = @_; 3.1 knu 2786: my ($diffrev, $upwhere, $filename, $backurl); 3.12 knu 2787: 3.1 knu 2788: readLog($fullname); 2789: 3.80 knu 2790: html_header("CVS log for $where"); 2791: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||; 2792: ($filename = $where) =~ s|^.*/||; 2793: $backurl = $scriptname . "/" . urlencode($upwhere) . $query; 3.100 knu 2794: print "<p>\n "; 3.80 knu 2795: print &link($backicon, "$backurl#$filename"), " <b>Up to ", 3.100 knu 2796: &clickablePath($upwhere, 1), "</b>\n</p>\n"; 2797: print "<p>\n "; 3.35 knu 2798: print &link('Request diff between arbitrary revisions', '#diff'); 3.100 knu 2799: print "\n</p>\n<hr noshade>\n"; 3.35 knu 2800: 3.100 knu 2801: print "<p>\n"; 3.1 knu 2802: if ($curbranch) { 3.80 knu 2803: print "Default branch: ", ($revsym{$curbranch} || $curbranch); 2804: } else { 2805: print "No default branch"; 3.1 knu 2806: } 3.89 knu 2807: print "<br>\n"; 3.80 knu 2808: 3.1 knu 2809: if ($input{only_with_tag}) { 3.89 knu 2810: print "Current tag: $input{only_with_tag}<br>\n"; 3.1 knu 2811: } 3.100 knu 2812: print "</p>\n"; 3.1 knu 2813: 2814: undef %nameprinted; 2815: 3.80 knu 2816: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) { 3.100 knu 2817: print "<hr size=\"1\" noshade>\n"; 3.80 knu 2818: printLog($revdisplayorder[$i]); 3.1 knu 2819: } 2820: 3.100 knu 2821: print "<hr noshade>\n<p>\n"; 3.89 knu 2822: print "<a name=\"diff\">\n"; 1.1 jfieber 2823: print "This form allows you to request diff's between any two\n"; 2824: print "revisions of a file. You may select a symbolic revision\n"; 2825: print "name using the selection box or you may type in a numeric\n"; 2826: print "name using the type-in text box.\n"; 3.100 knu 2827: print "</a>\n</p>\n"; 3.80 knu 2828: print 3.89 knu 2829: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n"; 3.80 knu 2830: 2831: foreach (@stickyvars) { 3.89 knu 2832: printf('<input type="hidden" name="%s" value="%s">', $_, 3.119.2.15 schwarze 2833: htmlquote($input{$_})) 3.80 knu 2834: if (defined($input{$_}) 3.23 knu 2835: && ((!defined($DEFAULTVALUE{$_}) 3.80 knu 2836: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "")); 3.1 knu 2837: } 3.100 knu 2838: print "<table style=\"border: none\">\n<tr>\n"; 3.110 scop 2839: print "<td align=\"right\">"; 2840: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n"; 3.111 scop 2841: print "<select id=\"r1\" name=\"r1\">\n"; 3.89 knu 2842: print "<option value=\"text\" selected>Use Text Field</option>\n"; 1.1 jfieber 2843: print $sel; 3.89 knu 2844: print "</select>\n"; 3.1 knu 2845: $diffrev = $revdisplayorder[$#revdisplayorder]; 3.119.2.16 schwarze 2846: $diffrev = htmlquote($input{"r1"}) if (defined($input{"r1"})); 3.80 knu 2847: print 3.110 scop 2848: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n"; 3.100 knu 2849: print "<td><br></td>\n</tr>\n"; 3.110 scop 2850: print "<tr>\n<td align=\"right\">"; 2851: print "<label for=\"r2\" accesskey=\"2\">and </label>\n"; 3.111 scop 2852: print "<select id=\"r2\" name=\"r2\">\n"; 3.89 knu 2853: print "<option value=\"text\" selected>Use Text Field</option>\n"; 1.1 jfieber 2854: print $sel; 3.89 knu 2855: print "</select>\n"; 3.1 knu 2856: $diffrev = $revdisplayorder[0]; 3.119.2.16 schwarze 2857: $diffrev = htmlquote($input{"r2"}) if (defined($input{"r2"})); 3.80 knu 2858: print 3.110 scop 2859: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n"; 2860: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n"; 3.100 knu 2861: print "</tr>\n</table>\n"; 3.89 knu 2862: print "</form>\n"; 2863: print "<hr noshade>\n"; 2864: print "<form method=\"get\" action=\"$scriptwhere\">\n"; 3.100 knu 2865: print "<table style=\"border: none\">\n"; 3.110 scop 2866: print "<tr>\n<td align=\"right\">"; 2867: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:"; 2868: print "</label></td>\n"; 3.89 knu 2869: print "<td>"; 3.21 knu 2870: printDiffSelect($use_java_script); 3.100 knu 2871: print "</td>\n<td></td>\n</tr>\n"; 3.80 knu 2872: 2873: if (@branchnames) { 3.110 scop 2874: print "<tr>\n<td align=\"right\">"; 2875: print "<label for=\"only_with_tag\" accesskey=\"B\">"; 2876: print "View only Branch:</label></td>\n"; 3.89 knu 2877: print "<td>"; 2878: print "<a name=\"branch\"></a>\n"; 3.111 scop 2879: print "<select id=\"only_with_tag\" name=\"only_with_tag\""; 3.89 knu 2880: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 2881: print ">\n"; 3.89 knu 2882: print "<option value=\"\""; 2883: print " selected" 3.80 knu 2884: if (defined($input{"only_with_tag"}) 2885: && $input{"only_with_tag"} eq ""); 3.89 knu 2886: print ">Show all branches</option>\n"; 3.80 knu 2887: 2888: foreach (reverse sort @branchnames) { 3.89 knu 2889: print "<option"; 2890: print " selected" 3.80 knu 2891: if (defined($input{"only_with_tag"}) 2892: && $input{"only_with_tag"} eq $_); 3.119.2.17 schwarze 2893: printf ">%s</option>\n", htmlquote($_); 3.80 knu 2894: } 3.100 knu 2895: print "</select></td>\n<td></td>\n</tr>\n"; 1.7 fenner 2896: } 3.80 knu 2897: 3.1 knu 2898: foreach (@stickyvars) { 3.80 knu 2899: next if ($_ eq "f"); 2900: next if ($_ eq "only_with_tag"); 2901: next if ($_ eq "logsort"); 3.119.2.16 schwarze 2902: printf "<input type=\"hidden\" name=\"%s\" value=\"%s\">\n", 2903: $_, htmlquote($input{$_}) 3.80 knu 2904: if (defined($input{$_}) 3.23 knu 2905: && (!defined($DEFAULTVALUE{$_}) 3.80 knu 2906: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""); 3.1 knu 2907: } 3.100 knu 2908: print "<tr>\n<td align=\"right\">"; 3.89 knu 2909: print "<a name=\"logsort\"></a>\n"; 3.110 scop 2910: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:"; 2911: print "</label></td>\n<td>"; 3.37 knu 2912: printLogSortSelect($use_java_script); 3.100 knu 2913: print "</td>\n"; 3.110 scop 2914: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n"; 3.100 knu 2915: print "</tr>\n</table>\n"; 3.89 knu 2916: print "</form>\n"; 3.100 knu 2917: html_footer(); 1.10 wosch 2918: } 2919: 3.12 knu 2920: sub flush_diff_rows($$$$) { 3.80 knu 2921: my $j; 2922: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_; 3.82 knu 2923: 2924: if (!defined($state)) { 2925: return; 2926: } 2927: 3.80 knu 2928: if ($state eq "PreChangeRemove") { # we just got remove-lines before 2929: for ($j = 0 ; $j < $leftRow ; $j++) { 2930: print 3.100 knu 2931: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n"; 3.80 knu 2932: print 3.100 knu 2933: "<td class=\"diff-empty\"> </td>\n</tr>\n"; 3.80 knu 2934: } 2935: } elsif ($state eq "PreChange") { # state eq "PreChange" 2936: # we got removes with subsequent adds 2937: 2938: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++) 2939: { # dump out both cols 3.100 knu 2940: print "<tr>\n"; 3.80 knu 2941: if ($j < $leftRow) { 2942: print 3.100 knu 2943: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>"; 3.80 knu 2944: } else { 2945: print 3.100 knu 2946: "<td class=\"diff-changed-missing\"> </td>"; 3.80 knu 2947: } 3.100 knu 2948: print "\n"; 3.80 knu 2949: 2950: if ($j < $rightRow) { 2951: print 3.100 knu 2952: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>"; 3.80 knu 2953: } else { 2954: print 3.100 knu 2955: "<td class=\"diff-changed-missing\"> </td>"; 3.80 knu 2956: } 3.100 knu 2957: print "\n</tr>\n"; 3.80 knu 2958: } 2959: } 3.1 knu 2960: } 2961: 2962: ## 2963: # Function to generate Human readable diff-files 2964: # human_readable_diff(String revision_to_return_to); 2965: ## 3.80 knu 2966: sub human_readable_diff($) { 2967: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd); 2968: my ($fh, $rev) = @_; 2969: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2); 2970: my (@rightCol, @leftCol); 2971: 2972: ($where_nd = $where) =~ s/.diff$//; 2973: ($filename = $where_nd) =~ s/^.*\///; 2974: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//; 2975: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//; 2976: 2977: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff"); 2978: 2979: # Read header to pick up read revision and date, if possible 2980: while (<$fh>) { 2981: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /); 2982: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /); 2983: last if (/^\+\+\+ /); 2984: } 2985: 2986: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) { 2987: $rev1 = $r1r; 2988: $date1 = $r1d; 2989: } 2990: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) { 2991: $rev2 = $r2r; 2992: $date2 = $r2d; 2993: } 2994: 2995: print 3.100 knu 2996: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n", 2997: # Using style=\"border: none\" here breaks NS 4.x badly... 3.89 knu 2998: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n", 3.100 knu 2999: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">", 3.80 knu 3000: "version $rev1"; 3001: print ", $date1" if (defined($date1)); 3002: print "<br>Tag: $sym1\n" if ($sym1); 3.89 knu 3003: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2"; 3.80 knu 3004: print ", $date2" if (defined($date2)); 3005: print "<br>Tag: $sym2\n" if ($sym1); 3006: print "</th>\n"; 3007: 3008: my $leftRow = 0; 3009: my $rightRow = 0; 3010: my ($oldline, $newline, $funname, $diffcode, $rest); 3011: 3012: # Process diff text 3013: 3014: # prefetch several lines 3015: my @buf = head($fh); 3016: 3017: my %d = scan_directives(@buf); 3018: 3019: while (@buf || !eof($fh)) { 3020: $difftxt = @buf ? shift @buf : <$fh>; 3021: 3022: if ($difftxt =~ /^@@/) { 3023: ($oldline, $newline, $funname) = 3024: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/; 3025: $funname = htmlquote($funname); 3.100 knu 3026: $funname =~ s/\s/ /go; 3.80 knu 3027: print 3.100 knu 3028: "<tr class=\"diff-heading\">\n<td width=\"50%\">"; 3.80 knu 3029: print 3.100 knu 3030: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>"; 3.80 knu 3031: print 3.100 knu 3032: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>"; 3033: print "</td>\n<td width=\"50%\">"; 3.80 knu 3034: print 3.100 knu 3035: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>"; 3.80 knu 3036: print 3.100 knu 3037: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n"; 3.80 knu 3038: print "</td>\n"; 3039: $state = "dump"; 3040: $leftRow = 0; 3041: $rightRow = 0; 3042: } else { 3043: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/; 3044: $_ = spacedHtmlText($rest, $d{'tabstop'}); 3045: 3046: ######### 3047: # little state machine to parse unified-diff output (Hen, zeller@think.de) 3048: # in order to get some nice 'ediff'-mode output 3049: # states: 3050: # "dump" - just dump the value 3051: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove 3052: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block 3053: ########## 3054: 3055: if ($diffcode eq '+') { 3056: if ($state eq "dump") 3057: { # 'change' never begins with '+': just dump out value 3058: print 3.100 knu 3059: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n"; 3.80 knu 3060: } else { # we got minus before 3061: $state = "PreChange"; 3062: $rightCol[$rightRow++] = $_; 3063: } 3064: } elsif ($diffcode eq '-') { 3065: $state = "PreChangeRemove"; 3066: $leftCol[$leftRow++] = $_; 3067: } else { # empty diffcode 3068: flush_diff_rows \@leftCol, \@rightCol, $leftRow, 3069: $rightRow; 3.100 knu 3070: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n"; 3.80 knu 3071: $state = "dump"; 3072: $leftRow = 0; 3073: $rightRow = 0; 3074: } 3075: } 3076: } 3.89 knu 3077: close($fh); 3078: 3.80 knu 3079: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow; 3080: 3081: # state is empty if we didn't have any change 3082: if (!$state) { 3.100 knu 3083: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n"; 3084: print "<tr class=\"diff-empty\">\n"; 3.80 knu 3085: print 3.100 knu 3086: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n"; 3.80 knu 3087: } 3.100 knu 3088: print "</table>\n"; 3.80 knu 3089: 3.100 knu 3090: print "<hr style=\"width: 100%\" noshade>\n"; 3091: print "<form method=\"get\" action=\"${scriptwhere}\">\n"; 3092: print "<table style=\"border: none\">\n<tr>\n<td>\n"; 3.80 knu 3093: 3094: # print legend 3.100 knu 3095: print "<table border=\"1\">\n<tr>\n<td>"; 3096: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n"; 3.80 knu 3097: print 3.100 knu 3098: "<tr>\n<td align=\"center\" class=\"diff-removed\">Removed from v.$rev1</td>\n<td class=\"diff-empty\"> </td>\n</tr>\n"; 3.80 knu 3099: print 3.100 knu 3100: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n"; 3.80 knu 3101: print 3.100 knu 3102: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n"; 3103: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>"; 3.80 knu 3104: 3105: # Print format selector 3106: foreach my $var (keys %input) { 3107: next if ($var eq "f"); 3108: next 3109: if (defined($DEFAULTVALUE{$var}) 3110: && $DEFAULTVALUE{$var} eq $input{$var}); 3.89 knu 3111: print "<input type=\"hidden\" name=\"", urlencode($var), 3112: "\" value=\"", urlencode($input{$var}), "\">\n"; 3.80 knu 3113: } 3114: printDiffSelect($use_java_script); 3.89 knu 3115: print "<input type=\"submit\" value=\"Show\">\n"; 3.100 knu 3116: print "</td>\n"; 3117: 3118: print "</tr>\n</table>\n"; 3.89 knu 3119: print "</form>\n"; 3.1 knu 3120: } 3121: 3.12 knu 3122: sub navigateHeader($$$$$) { 3.80 knu 3123: my ($swhere, $path, $filename, $rev, $title) = @_; 3124: $swhere = "" if ($swhere eq $scriptwhere); 3125: $swhere = './' . urlencode($filename) if ($swhere eq ""); 3.64 knu 3126: 3.100 knu 3127: # TODO: this should be moved into external CSS file. 3128: my $css = ''; 3129: if ($title eq 'diff') { 3130: $css = " 3131: <style type=\"text/css\"> 3132: .diff-heading { 3133: background-color: $diffcolorHeading; 3134: } 3135: .diff-same { 3136: font-family: $difffontface; 3137: font-size: smaller; 3138: } 3139: .diff-empty { 3140: background-color: $diffcolorEmpty; 3141: } 3142: .diff-added { 3143: background-color: $diffcolorAdd; 3144: font-family: $difffontface; 3145: font-size: smaller; 3146: } 3147: .diff-removed { 3148: background-color: $diffcolorRemove; 3149: font-family: $difffontface; 3150: font-size: smaller; 3151: } 3152: .diff-changed { 3153: background-color: $diffcolorChange; 3154: font-family: $difffontface; 3155: font-size: smaller; 3156: } 3157: .diff-changed-missing { 3158: background-color: $diffcolorDarkChange; 3159: } 3160: </style>"; 3161: } 3162: 3.80 knu 3163: print <<EOF; 3.100 knu 3164: $HTML_DOCTYPE 3.89 knu 3165: <html> 3166: <head> 3.100 knu 3167: <title>$path$filename - $title - $rev</title>$css 3.106 scop 3168: $HTML_META</head> 3.64 knu 3169: $body_tag_for_src 3.100 knu 3170: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1"> 3.89 knu 3171: <tr valign="bottom"><td> 3.64 knu 3172: EOF 3173: 3.80 knu 3174: print &link($backicon, "$swhere$query#rev$rev"); 3175: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"), 3176: " CVS log"; 3177: print "</b> $fileicon</td>"; 3178: 3.89 knu 3179: print "<td align=\"right\">$diricon <b>Up to ", 3180: &clickablePath($path, 1), 3.80 knu 3181: "</b></td>"; 3182: print "</tr></table>"; 3.1 knu 3183: } 3184: 3.12 knu 3185: sub plural_write($$) { 3.80 knu 3186: my ($num, $text) = @_; 3187: if ($num != 1) { 3188: $text .= "s"; 3189: } 3190: 3191: if ($num > 0) { 3192: return join (' ', $num, $text); 3193: } else { 3194: return ""; 3195: } 3.1 knu 3196: } 3197: 3198: ## 3199: # print readable timestamp in terms of 3200: # '..time ago' 3201: # H. Zeller <zeller@think.de> 3202: ## 3.12 knu 3203: sub readableTime($$) { 3.80 knu 3204: my ($i, $break, $retval); 3205: my ($secs, $long) = @_; 3.1 knu 3206: 3.80 knu 3207: # this function works correct for time >= 2 seconds 3208: if ($secs < 2) { 3209: return "very little time"; 3210: } 3211: 3212: my %desc = ( 3213: 1, 'second', 60, 'minute', 3600, 'hour', 3214: 86400, 'day', 604800, 'week', 2628000, 'month', 3215: 31536000, 'year' 3216: ); 3217: my @breaks = sort { $a <=> $b } keys %desc; 3218: $i = 0; 3.1 knu 3219: 3.80 knu 3220: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) { 3221: $i++; 3222: } 3.1 knu 3223: $i--; 3.80 knu 3224: $break = $breaks[$i]; 3225: $retval = plural_write(int($secs / $break), $desc{$break}); 3226: 3227: if ($long == 1 && $i > 0) { 3228: my $rest = $secs % $break; 3229: $i--; 3230: $break = $breaks[$i]; 3231: my $resttime = plural_write(int($rest / $break), $desc{$break}); 3232: if ($resttime) { 3233: $retval .= ", $resttime"; 3234: } 3.1 knu 3235: } 3236: 3.80 knu 3237: return $retval; 3.1 knu 3238: } 3239: 3240: ## 3241: # clickablePath(String pathname, boolean last_item_clickable) 3242: # 3243: # returns a html-ified path whereas each directory is a link for 3244: # faster navigation. last_item_clickable controls whether the 3245: # basename (last directory/file) is a link as well 3246: ## 3247: sub clickablePath($$) { 3.80 knu 3248: my ($pathname, $clickLast) = @_; 3249: my $retval = ''; 3.12 knu 3250: 3.80 knu 3251: if ($pathname eq '/') { 3252: 3253: # this should never happen - chooseCVSRoot() is 3254: # intended to do this 3255: $retval = "[$cvstree]"; 3256: } else { 3257: $retval .= ' ' . &link("[$cvstree]", 3258: sprintf('%s/%s#dirlist', $scriptname, $query)); 3259: my $wherepath = ''; 3260: my ($lastslash) = $pathname =~ m|/$|; 3261: 3262: foreach (split (/\//, $pathname)) { 3263: $retval .= " / "; 3264: $wherepath .= "/$_"; 3265: my ($last) = "$wherepath/" eq "/$pathname" 3266: || $wherepath eq "/$pathname"; 3267: 3268: if ($clickLast || !$last) { 3269: $retval .= &link($_, 3270: join ('', $scriptname, 3271: urlencode($wherepath), 3272: (!$last || $lastslash ? '/' : ''), 3.119.2.21 schwarze 3273: $query, 3.80 knu 3274: (!$last || $lastslash ? "#dirlist" : "") 3275: )); 3276: } else { # do not make a link to the current dir 3277: $retval .= $_; 3278: } 3279: } 3.1 knu 3280: } 3.80 knu 3281: return $retval; 3.1 knu 3282: } 3283: 3284: sub chooseCVSRoot() { 3.100 knu 3285: 3286: print "<form method=\"get\" action=\"${scriptwhere}\">\n"; 3.80 knu 3287: if (2 <= @CVSROOT) { 3288: my ($k); 3289: foreach $k (keys %input) { 3.119.2.17 schwarze 3290: printf '<input type="hidden" name="%s" value="%s">' . 3291: "\n", htmlquote($k), htmlquote($input{$k}) 3.80 knu 3292: if ($input{$k}) && ($k ne "cvsroot"); 3293: } 3294: 3295: # Form-Elements look wierd in Netscape if the background 3296: # isn't gray and the form elements are not placed 3297: # within a table ... 3.100 knu 3298: print "<table style=\"border: none\">\n<tr>\n"; 3.110 scop 3299: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n"; 3.111 scop 3300: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\""; 3.89 knu 3301: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 3302: print ">\n"; 3303: 3304: foreach $k (@CVSROOT) { 3305: print "<option value=\"$k\""; 3306: print " selected" if ($k eq $cvstree); 3.89 knu 3307: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k), 3.80 knu 3308: "</option>\n"; 3309: } 3.100 knu 3310: print "</select>\n</td>\n<td>"; 3.80 knu 3311: } else { 3312: 3.100 knu 3313: # no choice -- but we need the form to select module/path, 3314: # at least for Netscape 3315: print "<p>\n"; 3.80 knu 3316: print "CVS Root: <b>[$cvstree]</b>"; 3.1 knu 3317: } 3.57 knu 3318: 3.117 scop 3319: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:"; 3.110 scop 3320: print "</label>\n"; 3.117 scop 3321: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n"; 3322: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">"; 3.80 knu 3323: 3324: if (2 <= @CVSROOT) { 3.100 knu 3325: print "</td>\n</tr>\n</table>"; 3326: } else { 3327: print "</p>"; 3.80 knu 3328: } 3.100 knu 3329: print "\n</form>"; 3.1 knu 3330: } 3331: 3332: sub chooseMirror() { 3.80 knu 3333: 3334: # This code comes from the original BSD-cvsweb 3335: # and may not be useful for your site; If you don't 3.117 scop 3336: # set %MIRRORS this won't show up, anyway. 3337: scalar(%MIRRORS) or return; 3338: 3339: # Should perhaps exclude the current site somehow... 3340: print "\n<p>\nThis CVSweb is mirrored in\n"; 3341: 3342: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}), 3343: sort keys %MIRRORS); 3344: my $tmp = pop(@tmp); 3345: 3346: if (scalar(@tmp)) { 3347: print join(', ', @tmp), ' and '; 3.1 knu 3348: } 3.117 scop 3349: 3350: print "$tmp.\n</p>\n"; 3.1 knu 3351: } 3352: 3.12 knu 3353: sub fileSortCmp() { 3.80 knu 3354: my ($comp) = 0; 3355: my ($c, $d, $af, $bf); 3.1 knu 3356: 3.80 knu 3357: ($af = $a) =~ s/,v$//; 3358: ($bf = $b) =~ s/,v$//; 3359: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}} 3360: if (defined($fileinfo{$af})); 3361: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}} 3362: if (defined($fileinfo{$bf})); 3363: 3364: if (defined($filename1) && defined($filename2) && $af eq $filename1 3365: && $bf eq $filename2) 3366: { 3367: 3368: # Two files 3369: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2); 3370: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2); 3371: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2); 3372: $comp = ($author1 cmp $author2) 3373: if ($byauthor && $author1 && $author2); 3374: } 3375: 3376: if ($comp == 0) { 3377: 3.113 scop 3378: # Directories first, then files under version control, 3379: # then other, "rogue" files. 3380: # Sort by filename if no other criteria available. 3381: 3382: my $ad = ((-d "$fullname/$a") ? 'D' 3383: : (defined($fileinfo{$af}) ? 'F' : 'R')); 3384: my $bd = ((-d "$fullname/$b") ? 'D' 3385: : (defined($fileinfo{$bf}) ? 'F' : 'R')); 3.80 knu 3386: ($c = $a) =~ s|.*/||; 3387: ($d = $b) =~ s|.*/||; 3388: $comp = ("$ad$c" cmp "$bd$d"); 3389: } 3390: return $comp; 3.1 knu 3391: } 3392: 3393: # make A url for downloading 3.12 knu 3394: sub download_url($$;$) { 3.80 knu 3395: my ($url, $revision, $mimetype) = @_; 3.1 knu 3396: 3.80 knu 3397: $revision =~ s/\b0\.//; 3.1 knu 3398: 3.80 knu 3399: if (defined($checkoutMagic) 3400: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) 3401: { 3402: my $path = $where; 3.84 knu 3403: $path =~ s|[^/]+$||; 3.80 knu 3404: $url = "$scriptname/$checkoutMagic/${path}$url"; 3405: } 3406: $url .= "?rev=$revision"; 3407: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype)); 3.67 knu 3408: 3.80 knu 3409: $url; 3.1 knu 3410: } 3411: 3.12 knu 3412: # Presents a link to download the 3.1 knu 3413: # selected revision 3.12 knu 3414: sub download_link($$$;$) { 3.80 knu 3415: my ($url, $revision, $textlink, $mimetype) = @_; 3416: my ($fullurl) = download_url($url, $revision, $mimetype); 3.35 knu 3417: 3.80 knu 3418: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg; 3.70 knu 3419: 3.89 knu 3420: printf '<a href="%s"', hrefquote("$fullurl$barequery"); 3.35 knu 3421: 3.80 knu 3422: if ($open_extern_window 3423: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) 3424: { 3425: print ' target="cvs_checkout"'; 3426: 3427: # we should have 3428: # 'if (document.cvswin==null) document.cvswin=window.open(...' 3429: # in order to allow the user to resize the window; otherwise 3430: # the user may resize the window, but on next checkout - zap - 3431: # its original (configured s. cvsweb.conf) size is back again 3432: # .. annoying (if $extern_window_(width|height) is defined) 3433: # but this if (..) solution is far from perfect 3434: # what we need to do as well is 3435: # 1) save cvswin in an invisible frame that always exists 3436: # (document.cvswin will be void on next load) 3437: # 2) on close of the cvs_checkout - window set the cvswin 3438: # variable to 'null' again - so that it will be 3439: # reopenend with the configured size 3440: # anyone a JavaScript programmer ? 3441: # .. so here without if (..): 3442: # currently, the best way is to comment out the size parameters 3443: # ($extern_window...) in cvsweb.conf. 3444: if ($use_java_script) { 3.117 scop 3445: my @attr = qw(resizable scrollbars); 3.80 knu 3446: 3447: push @attr, qw(status toolbar) 3448: if (defined($mimetype) && $mimetype eq "text/html"); 3449: 3450: push @attr, "width=$extern_window_width" 3451: if (defined($extern_window_width)); 3452: 3453: push @attr, "height=$extern_window_height" 3454: if (defined($extern_window_height)); 3455: 3.89 knu 3456: # We need the "return false" here to prevent browsers 3457: # from following the href after the onclick handler. 3458: # This would effectively load the same document in 3459: # the same window *twice*. 3.80 knu 3460: printf 3.89 knu 3461: q` onclick="window.open('%s','cvs_checkout','%s');return false"`, 3.116 knu 3462: hrefquote("$fullurl$barequery"), join (',', @attr); 3.80 knu 3463: } 3.1 knu 3464: } 3.89 knu 3465: print "><b>$textlink</b></a>"; 3.1 knu 3466: } 3467: 3468: # Returns a Query string with the 3469: # specified parameter toggled 3470: sub toggleQuery($$) { 3.80 knu 3471: my ($toggle, $value) = @_; 3472: my ($newquery, $var); 3473: my (%vars); 3474: %vars = %input; 3475: 3476: if (defined($value)) { 3477: $vars{$toggle} = $value; 3478: } else { 3479: $vars{$toggle} = $vars{$toggle} ? 0 : 1; 3480: } 3481: 3482: # Build a new query of non-default paramenters 3483: $newquery = ""; 3484: foreach $var (@stickyvars) { 3485: my ($value) = defined($vars{$var}) ? $vars{$var} : ""; 3486: my ($default) = 3487: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : ""; 3488: 3489: if ($value ne $default) { 3490: $newquery .= "&" if ($newquery ne ""); 3491: $newquery .= urlencode($var) . "=" . urlencode($value); 3492: } 3493: } 3494: 3495: if ($newquery) { 3496: return '?' . $newquery; 3497: } 3498: return ""; 3.1 knu 3499: } 3500: 3.12 knu 3501: sub urlencode($) { 3.80 knu 3502: local ($_) = @_; 3.35 knu 3503: 3.80 knu 3504: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge; 3.35 knu 3505: 3.80 knu 3506: $_; 3.35 knu 3507: } 3508: 3509: sub htmlquote($) { 3.80 knu 3510: local ($_) = @_; 3.35 knu 3511: 3.80 knu 3512: # Special Characters; RFC 1866 3513: s/&/&/g; 3514: s/\"/"/g; 3.119.2.15 schwarze 3515: s/"/"/g; 3.80 knu 3516: s/</</g; 3517: s/>/>/g; 3.35 knu 3518: 3.80 knu 3519: $_; 3.1 knu 3520: } 3521: 3.36 knu 3522: sub htmlunquote($) { 3.80 knu 3523: local ($_) = @_; 3.36 knu 3524: 3.80 knu 3525: # Special Characters; RFC 1866 3526: s/"/\"/g; 3527: s/</</g; 3528: s/>/>/g; 3529: s/&/&/g; 3.36 knu 3530: 3.80 knu 3531: $_; 3.36 knu 3532: } 3533: 3.46 knu 3534: sub hrefquote($) { 3.80 knu 3535: local ($_) = @_; 3.46 knu 3536: 3.80 knu 3537: y/ /+/; 3.46 knu 3538: 3.80 knu 3539: htmlquote($_) 3.46 knu 3540: } 3541: 3.12 knu 3542: sub http_header(;$) { 3.80 knu 3543: my $content_type = shift || "text/html"; 3.50 knu 3544: 3.80 knu 3545: $content_type .= "; charset=$charset" 3546: if $content_type =~ m,^text/, && defined($charset) && $charset; 3547: 3548: if (defined($moddate)) { 3549: if ($is_mod_perl) { 3550: Apache->request->header_out( 3551: "Last-Modified" => scalar gmtime($moddate) 3552: . " GMT"); 3553: } else { 3554: print "Last-Modified: ", scalar gmtime($moddate), 3555: " GMT\r\n"; 3556: } 3557: } 3.50 knu 3558: 3.1 knu 3559: if ($is_mod_perl) { 3.80 knu 3560: Apache->request->content_type($content_type); 3561: } else { 3.89 knu 3562: print "Content-Type: $content_type\r\n"; 3.1 knu 3563: } 3.80 knu 3564: 3565: if ($allow_compress && $maycompress) { 3566: if ($has_zlib 3567: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c")) 3568: ) 3569: { 3570: 3571: if ($is_mod_perl) { 3572: Apache->request->content_encoding("x-gzip"); 3573: Apache->request->header_out( 3574: Vary => "Accept-Encoding"); 3575: Apache->request->send_http_header; 3576: } else { 3.89 knu 3577: print "Content-Encoding: x-gzip\r\n"; 3.80 knu 3578: print "Vary: Accept-Encoding\r\n" 3579: ; #RFC 2068, 14.43 3580: print "\r\n"; # Close headers 3581: } 3582: $| = 1; 3583: $| = 0; # Flush header output 3584: 3585: if ($has_zlib) { 3586: tie *GZIP, __PACKAGE__, \*STDOUT; 3587: } 3588: select(GZIP); 3589: $gzip_open = 1; 3590: 3591: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|); 3592: } else { 3593: if ($is_mod_perl) { 3594: Apache->request->send_http_header; 3595: } else { 3596: print "\r\n"; # Close headers 3597: } 3598: print 3.100 knu 3599: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>"; 3.80 knu 3600: } 3601: } else { 3602: 3603: if ($is_mod_perl) { 3604: Apache->request->send_http_header; 3605: } else { 3606: print "\r\n"; # Close headers 3607: } 3.1 knu 3608: } 3609: } 3610: 3611: sub html_header($) { 3.80 knu 3612: my ($title) = @_; 3613: http_header("text/html"); 3614: print <<EOH; 3.100 knu 3615: $HTML_DOCTYPE 3.1 knu 3616: <html> 3.40 knu 3617: <head> 3.1 knu 3618: <title>$title</title> 3.106 scop 3619: $HTML_META</head> 3.1 knu 3620: $body_tag 3621: $logo <h1 align="center">$title</h1> 3622: EOH 3623: } 3624: 3.12 knu 3625: sub html_footer() { 3.119.2.4 scop 3626: print "<hr noshade>\n<address>$address</address>\n" if $address; 3627: print "</body>\n</html>\n"; 3.1 knu 3628: } 3629: 3.12 knu 3630: sub link_tags($) { 3.80 knu 3631: my ($tags) = @_; 3632: my ($ret) = ""; 3633: my ($fileurl, $filename); 3634: 3635: ($filename = $where) =~ s/^.*\///; 3636: $fileurl = './' . urlencode($filename); 3637: 3638: foreach my $sym (split (", ", $tags)) { 3639: $ret .= ",\n" if ($ret ne ""); 3640: $ret .= 3641: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym)); 3642: } 3643: return "$ret\n"; 3.1 knu 3644: } 3645: 3646: # 3.81 knu 3647: # See if a module is listed in the config file's @HideModules list. 3.1 knu 3648: # 3.12 knu 3649: sub forbidden_module($) { 3.80 knu 3650: my ($module) = @_; 3.81 knu 3651: local $_; 3.12 knu 3652: 3.81 knu 3653: for (@HideModules) { 3654: return 1 if $module =~ $_; 3.80 knu 3655: } 3.81 knu 3656: return 0; 3657: } 3.1 knu 3658: 3.81 knu 3659: sub forbidden_file($) { 3660: my ($path) = @_; 3661: $path = substr($path, length($cvsroot) + 1); 3662: local $_; 3663: for (@ForbiddenFiles) { 3664: return 1 if $path =~ $_; 3665: } 3.80 knu 3666: return 0; 3.25 knu 3667: } 3668: 3669: # Close the GZIP handle remove the tie. 3670: 3671: sub gzipclose { 3672: if ($gzip_open) { 3.80 knu 3673: select(STDOUT); 3674: close(GZIP); 3675: untie *GZIP; 3676: $gzip_open = 0; 3.25 knu 3677: } 3.23 knu 3678: } 3679: 3680: # implement a gzipped file handle via the Compress:Zlib compression 3681: # library. 3682: 3683: sub MAGIC1() { 0x1f } 3684: sub MAGIC2() { 0x8b } 3.80 knu 3685: sub OSCODE() { 3 } 3.23 knu 3686: 3687: sub TIEHANDLE { 3688: my ($class, $out) = @_; 3.80 knu 3689: my ($d) = Compress::Zlib::deflateInit( 3690: -Level => Compress::Zlib::Z_BEST_COMPRESSION(), 3691: -WindowBits => -Compress::Zlib::MAX_WBITS() 3692: ) or return undef; 3.23 knu 3693: my ($o) = { 3694: handle => $out, 3.80 knu 3695: dh => $d, 3696: crc => 0, 3697: len => 0, 3.23 knu 3698: }; 3.80 knu 3699: my ($header) = 3700: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0, 3701: 0, 0, 0, OSCODE); 3.23 knu 3702: print {$o->{handle}} $header; 3703: return bless($o, $class); 3704: } 3705: 3706: sub PRINT { 3.80 knu 3707: my ($o) = shift; 3708: my ($buf) = join (defined $, ? $, : "", @_); 3.23 knu 3709: my ($len) = length($buf); 3710: my ($compressed, $status) = $o->{dh}->deflate($buf); 3711: print {$o->{handle}} $compressed if defined($compressed); 3712: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc}); 3713: $o->{len} += $len; 3714: return $len; 3715: } 3716: 3717: sub PRINTF { 3.80 knu 3718: my ($o) = shift; 3.23 knu 3719: my ($fmt) = shift; 3720: my ($buf) = sprintf($fmt, @_); 3721: my ($len) = length($buf); 3722: my ($compressed, $status) = $o->{dh}->deflate($buf); 3723: print {$o->{handle}} $compressed if defined($compressed); 3724: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc}); 3725: $o->{len} += $len; 3726: return $len; 3727: } 3728: 3729: sub WRITE { 3730: my ($o, $buf, $len, $off) = @_; 3731: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len)); 3732: print {$o->{handle}} $compressed if defined($compressed); 3733: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc}); 3734: $o->{len} += $len; 3735: return $len; 3736: } 3737: 3738: sub CLOSE { 3739: my ($o) = @_; 3.80 knu 3740: return if !defined($o->{dh}); 3.23 knu 3741: my ($buf) = $o->{dh}->flush(); 3742: $buf .= pack("V V", $o->{crc}, $o->{len}); 3743: print {$o->{handle}} $buf; 3744: undef $o->{dh}; 3745: } 3746: 3747: sub DESTROY { 3748: my ($o) = @_; 3749: CLOSE($o); 1.1 jfieber 3750: }