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3.119.2.13 schwarze 1: #!/usr/bin/perl -w 1.1 jfieber 2: # 3.1 knu 3: # cvsweb - a CGI interface to CVS trees. 1.1 jfieber 4: # 3.12 knu 5: # Written in their spare time by 3.113 scop 6: # Bill Fenner <fenner@FreeBSD.org> (original work) 7: # extended by Henner Zeller <zeller@think.de>, 8: # Henrik Nordstrom <hno@hem.passagen.se> 9: # Ken Coar <coar@Apache.Org> 10: # Dick Balaska <dick@buckosoft.com> 11: # Akinori MUSHA <knu@FreeBSD.org> 12: # Jens-Uwe Mager <jum@helios.de> 13: # Ville Skyttä <scop@FreeBSD.org> 14: # Vassilii Khachaturov <vassilii@tarunz.org> 3.1 knu 15: # 16: # Based on: 17: # * Bill Fenners cvsweb.cgi revision 1.28 available from: 3.5 knu 18: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi 1.1 jfieber 19: # 1.21 wosch 20: # Copyright (c) 1996-1998 Bill Fenner 3.1 knu 21: # (c) 1998-1999 Henner Zeller 3.109 scop 22: # (c) 1999 Henrik Nordstrom 23: # (c) 2000-2002 Akinori MUSHA 24: # (c) 2002 Ville Skyttä 1.21 wosch 25: # All rights reserved. 26: # 27: # Redistribution and use in source and binary forms, with or without 28: # modification, are permitted provided that the following conditions 29: # are met: 30: # 1. Redistributions of source code must retain the above copyright 31: # notice, this list of conditions and the following disclaimer. 32: # 2. Redistributions in binary form must reproduce the above copyright 33: # notice, this list of conditions and the following disclaimer in the 34: # documentation and/or other materials provided with the distribution. 35: # 36: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 37: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 39: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 40: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 41: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 42: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 43: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 44: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 45: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 46: # SUCH DAMAGE. 47: # 3.87 knu 48: # $FreeBSD$ 3.119.2.14! schwarze 49: # $Id: cvsweb.cgi,v 3.119.2.13 2019/03/21 16:40:27 schwarze Exp $ 3.85 knu 50: # $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 3.84 2001/10/07 20:50:10 knu Exp $ 1.21 wosch 51: # 3.1 knu 52: ### 53: 3.55 knu 54: require 5.000; 55: 3.1 knu 56: use strict; 1.21 wosch 57: 3.1 knu 58: use vars qw ( 3.64 knu 59: $cvsweb_revision 3.119.2.12 schwarze 60: $uname $config $allow_version_select $verbose 3.56 knu 61: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr 62: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES 3.37 knu 63: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS 3.1 knu 64: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted 65: %symrev %revsym @allrevisions %date %author @revdisplayorder 3.17 knu 66: @revisions %state %difflines %log %branchpoint @revorder 3.54 knu 67: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi 3.1 knu 68: $checkoutMagic $doCheckout $scriptname $scriptwhere 3.99 knu 69: $where $pathinfo $Browser $nofilelinks $maycompress 70: @stickyvars @unsafevars 3.119.2.10 schwarze 71: $is_mod_perl 3.34 knu 72: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased 3.1 knu 73: %input $query $barequery $sortby $bydate $byrev $byauthor 3.37 knu 74: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot 3.86 knu 75: $mimetype $charset $output_filter $defaultTextPlain $defaultViewable 3.58 knu 76: $command_path %CMD $allow_compress 77: $backicon $diricon $fileicon 3.40 knu 78: $fullname $newname $cvstreedefault 79: $body_tag $body_tag_for_src $logo $defaulttitle $address 3.26 knu 80: $long_intro $short_instruction $shortLogLen 3.1 knu 81: $show_author $dirtable $tablepadding $columnHeaderColorDefault 3.3 knu 82: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite 3.1 knu 83: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove 84: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface 3.101 knu 85: $difffontsize $inputTextSize $mime_types 86: $allow_annotate $allow_markup 87: $allow_log_extra $allow_dir_extra $allow_source_extra 88: $use_java_script $open_extern_window 3.1 knu 89: $extern_window_width $extern_window_height $edit_option_form 3.51 knu 90: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v 3.1 knu 91: $navigationHeaderColor $tableBorderColor $markupLogColor 3.81 knu 92: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles 3.1 knu 93: $module $use_descriptions %descriptions @mytz $dwhere $moddate 3.61 knu 94: $use_moddate $has_zlib $gzip_open 3.77 knu 95: $allow_tar @tar_options @gzip_options @zip_options @cvs_options 3.119.2.5 scop 96: @annotate_options $LOG_FILESEPARATOR $LOG_REVSEPARATOR 3.106 scop 97: $tmpdir $HTML_DOCTYPE $HTML_META 3.1 knu 98: ); 99: 3.12 knu 100: sub printDiffSelect($); 3.37 knu 101: sub printDiffLinks($$); 102: sub printLogSortSelect($); 3.12 knu 103: sub findLastModifiedSubdirs(@); 3.36 knu 104: sub htmlify_sub(&$); 3.12 knu 105: sub htmlify($;$); 3.20 knu 106: sub spacedHtmlText($;$); 3.12 knu 107: sub link($$); 108: sub revcmp($$); 3.103 knu 109: sub fatal($$@); 3.12 knu 110: sub redirect($); 111: sub safeglob($); 3.58 knu 112: sub search_path($); 3.12 knu 113: sub getMimeTypeFromSuffix($); 3.24 knu 114: sub head($;$); 115: sub scan_directives(@); 3.86 knu 116: sub openOutputFilter(); 3.12 knu 117: sub doAnnotate($$); 118: sub doCheckout($$); 119: sub cvswebMarkup($$$); 120: sub viewable($); 121: sub doDiff($$$$$$); 122: sub getDirLogs($$@); 123: sub readLog($;$); 124: sub printLog($;$); 125: sub doLog($); 126: sub flush_diff_rows($$$$); 127: sub human_readable_diff($); 128: sub navigateHeader($$$$$); 129: sub plural_write($$); 130: sub readableTime($$); 131: sub clickablePath($$); 132: sub chooseCVSRoot(); 133: sub chooseMirror(); 134: sub fileSortCmp(); 135: sub download_url($$;$); 136: sub download_link($$$;$); 137: sub toggleQuery($$); 138: sub urlencode($); 3.35 knu 139: sub htmlquote($); 3.36 knu 140: sub htmlunquote($); 3.48 knu 141: sub hrefquote($); 3.12 knu 142: sub http_header(;$); 143: sub html_header($); 144: sub html_footer(); 145: sub link_tags($); 3.81 knu 146: sub forbidden_file($); 3.12 knu 147: sub forbidden_module($); 148: 3.1 knu 149: ##### Start of Configuration Area ######## 3.59 knu 150: delete $ENV{PATH}; 151: 3.119.2.6 scop 152: $cvsweb_revision = '2.0.6'; 3.64 knu 153: 3.12 knu 154: # == EDIT this == 3.119.2.12 schwarze 155: # Location of the configuration file inside the web server chroot: 156: $config = '/conf/cvsweb/cvsweb.conf'; 3.1 knu 157: 158: # == Configuration defaults == 159: # Defaults for configuration variables that shouldn't need 160: # to be configured.. 161: $allow_version_select = 1; 3.101 knu 162: $allow_log_extra = 1; 3.1 knu 163: 164: ##### End of Configuration Area ######## 165: 166: ######## Configuration variables ######### 167: # These are defined to allow checking with perl -cw 3.80 knu 168: @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = 169: %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = (); 170: $cvstreedefault = $body_tag = $body_tag_for_src = $logo = $defaulttitle = 171: $address = $long_intro = $short_instruction = $shortLogLen = $show_author = 172: $dirtable = $tablepadding = $columnHeaderColorDefault = 173: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite = 174: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove = 175: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface = 176: $difffontsize = $inputTextSize = $mime_types = $allow_annotate = 177: $allow_markup = $use_java_script = $open_extern_window = 178: $extern_window_width = $extern_window_height = $edit_option_form = 179: $show_subdir_lastmod = $show_log_in_markup = $v = $navigationHeaderColor = 180: $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate = 3.106 scop 181: $gzip_open = $HTML_DOCTYPE = $HTML_META = undef; 3.80 knu 182: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp"; 1.21 wosch 183: 3.32 knu 184: $LOG_FILESEPARATOR = q/^={77}$/; 3.80 knu 185: $LOG_REVSEPARATOR = q/^-{28}$/; 3.32 knu 186: 3.119.2.10 schwarze 187: @DIFFTYPES = qw(h H u c); 3.37 knu 188: @DIFFTYPES{@DIFFTYPES} = ( 3.80 knu 189: { 190: 'descr' => 'colored', 191: 'opts' => ['-u'], 192: 'colored' => 1, 193: }, 194: { 195: 'descr' => 'long colored', 196: 'opts' => ['--unified=15'], 197: 'colored' => 1, 198: }, 199: { 200: 'descr' => 'unified', 201: 'opts' => ['-u'], 202: 'colored' => 0, 203: }, 204: { 205: 'descr' => 'context', 206: 'opts' => ['-c'], 207: 'colored' => 0, 208: }, 209: ); 3.37 knu 210: 211: @LOGSORTKEYS = qw(cvs date rev); 212: @LOGSORTKEYS{@LOGSORTKEYS} = ( 3.80 knu 213: { 214: 'descr' => 'Not sorted', 215: }, 216: { 217: 'descr' => 'Commit date', 218: }, 219: { 220: 'descr' => 'Revision', 221: }, 222: ); 3.37 knu 223: 3.100 knu 224: $HTML_DOCTYPE = 225: '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">'; 226: 3.106 scop 227: $HTML_META = <<EOM; 228: <meta name="robots" content="nofollow"> 3.109 scop 229: <meta name="generator" content="FreeBSD-CVSweb $cvsweb_revision"> 3.106 scop 230: <meta http-equiv="Content-Script-Type" content="text/javascript"> 231: <meta http-equiv="Content-Style-Type" content="text/css"> 232: EOM 233: 3.1 knu 234: ##### End of configuration variables ##### 235: 3.100 knu 236: use Time::Local (); 237: use IPC::Open2 qw(open2); 1.1 jfieber 238: 3.23 knu 239: # Check if the zlib C library interface is installed, and if yes 240: # we can avoid using the extra gzip process. 3.80 knu 241: eval { require Compress::Zlib; }; 3.23 knu 242: $has_zlib = !$@; 243: 3.80 knu 244: $verbose = $v; 3.1 knu 245: $checkoutMagic = "~checkout~"; 3.80 knu 246: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : ''; 247: $where = $pathinfo; 3.63 knu 248: $doCheckout = ($where =~ m|^/$checkoutMagic/|); 249: $where =~ s|^/$checkoutMagic/|/|; 250: $where =~ s|^/||; 3.3 knu 251: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : ''; 3.63 knu 252: $scriptname =~ s|^/*|/|; 253: 3.64 knu 254: # Let's workaround thttpd's stupidity.. 3.63 knu 255: if ($scriptname =~ m|/$|) { 3.80 knu 256: $pathinfo .= '/'; 257: my $re = quotemeta $pathinfo; 258: $scriptname =~ s/$re$//; 3.63 knu 259: } 260: 3.3 knu 261: $scriptwhere = $scriptname; 3.63 knu 262: $scriptwhere .= '/' . urlencode($where); 263: $where = '/' if ($where eq ''); 3.3 knu 264: 265: $is_mod_perl = defined($ENV{MOD_PERL}); 3.1 knu 266: 267: # in lynx, it it very annoying to have two links 268: # per file, so disable the link at the icon 269: # in this case: 3.44 knu 270: $Browser = $ENV{HTTP_USER_AGENT} || ''; 3.80 knu 271: $is_links = ($Browser =~ m`^Links `); 272: $is_lynx = ($Browser =~ m`^Lynx/`i); 273: $is_w3m = ($Browser =~ m`^w3m/`i); 274: $is_msie = ($Browser =~ m`MSIE`); 3.5 knu 275: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`); 3.3 knu 276: 3.34 knu 277: $is_textbased = ($is_links || $is_lynx || $is_w3m); 3.5 knu 278: 279: $nofilelinks = $is_textbased; 3.1 knu 280: 281: # newer browsers accept gzip content encoding 282: # and state this in a header 283: # (netscape did always but didn't state it) 284: # It has been reported that these 285: # braindamaged MS-Internet Exploders claim that they 286: # accept gzip .. but don't in fact and 287: # display garbage then :-/ 3.23 knu 288: # Turn off gzip if running under mod_perl and no zlib is available, 289: # piping does not work as expected inside the server. 3.80 knu 290: $maycompress = 291: (((defined($ENV{HTTP_ACCEPT_ENCODING}) 292: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie 293: && !($is_mod_perl && !$has_zlib)); 3.1 knu 294: 295: # put here the variables we need in order 296: # to hold our state - they will be added (with 3.12 knu 297: # their current value) to any link/query string 3.1 knu 298: # you construct 3.6 knu 299: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag); 3.97 knu 300: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2); 1.1 jfieber 301: 3.1 knu 302: if (-f $config) { 3.103 knu 303: do "$config" or fatal("500 Internal Error", 304: 'Error in loading configuration file: %s<br><br>%s<br>', 305: $config, $@); 3.27 knu 306: } else { 3.103 knu 307: fatal("500 Internal Error", 308: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.' 309: ); 3.1 knu 310: } 311: 312: undef %input; 3.3 knu 313: $query = $ENV{QUERY_STRING}; 314: 3.12 knu 315: if (defined($query) && $query ne '') { 3.80 knu 316: foreach (split (/&/, $query)) { 317: y/+/ /; 318: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted 319: if (/(\S+)=(.*)/) { 320: $input{$1} = $2 if ($2 ne ""); 321: } else { 322: $input{$_}++; 323: } 3.1 knu 324: } 1.7 fenner 325: } 1.10 wosch 326: 3.12 knu 327: # For backwards compability, set only_with_tag to only_on_branch if set. 3.1 knu 328: $input{only_with_tag} = $input{only_on_branch} 329: if (defined($input{only_on_branch})); 3.97 knu 330: 331: # Prevent cross-site scripting 332: foreach (@unsafevars) { 3.119 scop 333: # Colons are needed in diffs between tags. 334: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) { 3.103 knu 335: fatal("500 Internal Error", 336: 'Malformed query (%s=%s)', 337: $_, $input{$_}); 338: } 3.97 knu 339: } 340: 341: if (defined($input{"content-type"})) { 342: fatal("500 Internal Error", "Unsupported content-type") 343: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/); 344: } 1.10 wosch 345: 3.1 knu 346: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault; 1.10 wosch 347: 3.80 knu 348: foreach (keys %DEFAULTVALUE) { 349: 350: # replace not given parameters with the default parameters 351: if (!defined($input{$_}) || $input{$_} eq "") { 352: 353: # Empty Checkboxes in forms return -- nothing. So we define a helper 354: # variable in these forms (copt) which indicates that we just set 355: # parameters with a checkbox 356: if (!defined($input{"copt"})) { 357: 358: # 'copt' isn't defined --> empty input is not the result 359: # of empty input checkbox --> set default 360: $input{$_} = $DEFAULTVALUE{$_} 361: if (defined($DEFAULTVALUE{$_})); 362: } else { 363: 364: # 'copt' is defined -> the result of empty input checkbox 365: # -> set to zero (disable) if default is a boolean (0|1). 366: $input{$_} = 0 367: if (defined($DEFAULTVALUE{$_}) 368: && ($DEFAULTVALUE{$_} eq "0" 369: || $DEFAULTVALUE{$_} eq "1")); 370: } 3.1 knu 371: } 1.10 wosch 372: } 3.12 knu 373: 3.1 knu 374: $barequery = ""; 3.31 knu 375: my @barequery; 3.1 knu 376: foreach (@stickyvars) { 3.80 knu 377: 378: # construct a query string with the sticky non default parameters set 379: if (defined($input{$_}) && $input{$_} ne '' 380: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_})) 381: { 382: push @barequery, 383: join ('=', urlencode($_), urlencode($input{$_})); 384: } 3.1 knu 385: } 3.80 knu 386: 3.1 knu 387: # is there any query ? 3.31 knu 388: if (@barequery) { 3.80 knu 389: $barequery = join ('&', @barequery); 390: $query = "?$barequery"; 391: $barequery = "&$barequery"; 392: } else { 393: $query = ""; 3.1 knu 394: } 3.31 knu 395: undef @barequery; 3.1 knu 396: 3.57 knu 397: if (defined($input{path})) { 3.80 knu 398: redirect("$scriptname/$input{path}$query"); 3.57 knu 399: } 400: 3.1 knu 401: # get actual parameters 3.80 knu 402: $sortby = $input{"sortby"}; 403: $bydate = 0; 404: $byrev = 0; 3.1 knu 405: $byauthor = 0; 3.80 knu 406: $bylog = 0; 407: $byfile = 0; 3.1 knu 408: if ($sortby eq "date") { 3.80 knu 409: $bydate = 1; 410: } elsif ($sortby eq "rev") { 411: $byrev = 1; 412: } elsif ($sortby eq "author") { 413: $byauthor = 1; 414: } elsif ($sortby eq "log") { 415: $bylog = 1; 416: } else { 417: $byfile = 1; 3.1 knu 418: } 419: 3.37 knu 420: $defaultDiffType = $input{'f'}; 3.1 knu 421: 3.3 knu 422: $logsort = $input{'logsort'}; 1.10 wosch 423: 3.95 knu 424: { 425: my @tmp = @CVSrepositories; 426: my @pair; 3.56 knu 427: 3.95 knu 428: while (@pair = splice(@tmp, 0, 2)) { 429: my ($key, $val) = @pair; 430: my ($descr, $cvsroot) = @$val; 431: 432: next if !-d $cvsroot; 433: 434: $CVSROOTdescr{$key} = $descr; 435: $CVSROOT{$key} = $cvsroot; 436: push @CVSROOT, $key; 437: } 3.56 knu 438: } 1.12 fenner 439: 3.1 knu 440: ## Default CVS-Tree 441: if (!defined($CVSROOT{$cvstreedefault})) { 3.103 knu 442: fatal("500 Internal Error", 443: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)', 444: $cvstreedefault, $config); 3.1 knu 445: } 446: 447: # alternate CVS-Tree, configured in cvsweb.conf 448: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) { 3.80 knu 449: $cvstree = $input{'cvsroot'}; 3.1 knu 450: } else { 3.80 knu 451: $cvstree = $cvstreedefault; 1.10 wosch 452: } 453: 3.1 knu 454: $cvsroot = $CVSROOT{$cvstree}; 1.10 wosch 455: 3.1 knu 456: # create icons out of description 3.119.2.1 scop 457: foreach my $k (keys %ICONS) { 3.80 knu 458: no strict 'refs'; 459: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}}; 460: if ($ipath) { 461: ${"${k}icon"} = 462: sprintf( 3.89 knu 463: '<img src="%s" alt="%s" border="0" width="%d" height="%d">', 3.80 knu 464: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight) 465: } else { 466: ${"${k}icon"} = $itxt; 467: } 1.24 wosch 468: } 469: 3.27 knu 470: my $config_cvstree = "$config-$cvstree"; 471: 3.1 knu 472: # Do some special configuration for cvstrees 3.27 knu 473: if (-f $config_cvstree) { 3.103 knu 474: do "$config_cvstree" or 475: fatal("500 Internal Error", 476: 'Error in loading configuration file: %s<br><br>%s<br>', 477: $config_cvstree, $@); 3.27 knu 478: } 3.31 knu 479: undef $config_cvstree; 3.1 knu 480: 3.80 knu 481: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories; 3.54 knu 482: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword); 3.17 knu 483: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/; 1.24 wosch 484: 3.80 knu 485: $fullname = "$cvsroot/$where"; 486: $mimetype = &getMimeTypeFromSuffix($fullname); 3.1 knu 487: $defaultTextPlain = ($mimetype eq "text/plain"); 3.80 knu 488: $defaultViewable = $allow_markup && viewable($mimetype); 3.1 knu 489: 3.63 knu 490: my $rewrite = 0; 491: 492: if ($pathinfo =~ m|//|) { 3.80 knu 493: $pathinfo =~ y|/|/|s; 494: $rewrite = 1; 3.63 knu 495: } 496: 497: if (-d $fullname && $pathinfo !~ m|/$|) { 3.80 knu 498: $pathinfo .= '/'; 499: $rewrite = 1; 3.63 knu 500: } 501: 502: if (!-d $fullname && $pathinfo =~ m|/$|) { 3.80 knu 503: chop $pathinfo; 504: $rewrite = 1; 3.63 knu 505: } 506: 507: if ($rewrite) { 3.80 knu 508: redirect($scriptname . urlencode($pathinfo) . $query); 3.1 knu 509: } 510: 3.63 knu 511: undef $rewrite; 512: 3.1 knu 513: if (!-d $cvsroot) { 3.103 knu 514: fatal("500 Internal Error", 515: '$CVSROOT not found!<p>The server on which the CVS tree lives is probably down. Please try again in a few minutes.'); 3.1 knu 516: } 517: 518: # 519: # See if the module is in our forbidden list. 520: # 521: $where =~ m:([^/]*):; 522: $module = $1; 523: if ($module && &forbidden_module($module)) { 3.103 knu 524: fatal("403 Forbidden", 525: 'Access to %s forbidden.', 526: $where); 3.1 knu 527: } 3.46 knu 528: 529: # 530: # Handle tarball downloads before any headers are output. 531: # 532: if ($input{tarball}) { 3.103 knu 533: fatal("403 Forbidden", 534: 'Downloading tarballs is prohibited.') 3.80 knu 535: unless $allow_tar; 536: my ($module) = ($where =~ m,^/?(.*),); # untaint 537: $module =~ s,/([^/]*)$,,; 538: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/); 539: my ($basedir) = ($module =~ m,([^/]+)$,); 540: 541: if ($basedir eq '' || $module eq '') { 3.103 knu 542: fatal("500 Internal Error", 543: 'You cannot download the top level directory.'); 3.80 knu 544: } 545: 3.88 knu 546: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time); 3.80 knu 547: 3.88 knu 548: mkdir($tmpexportdir, 0700) 3.103 knu 549: or fatal("500 Internal Error", 550: 'Unable to make temporary directory: %s', 551: $!); 3.80 knu 552: 553: my @fatal; 554: 555: my $tag = 556: (exists $input{only_with_tag} && length $input{only_with_tag}) ? 557: $input{only_with_tag} : "HEAD"; 558: 3.88 knu 559: if ($tag eq 'MAIN') { 560: $tag = 'HEAD'; 561: } 562: 3.80 knu 563: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r', 3.88 knu 564: $tag, '-d', "$tmpexportdir/$basedir", $module) 3.80 knu 565: { 3.103 knu 566: @fatal = ("500 Internal Error", 567: 'cvs co failure: %s: %s', 568: $!, $module); 3.80 knu 569: } else { 570: $| = 1; # Essential to get the buffering right. 3.46 knu 571: 3.80 knu 572: if ($ext eq '.tar.gz') { 3.89 knu 573: print "Content-Type: application/x-gzip\r\n\r\n"; 3.46 knu 574: 3.80 knu 575: system 3.88 knu 576: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c" 3.80 knu 577: and @fatal = 3.103 knu 578: ("500 Internal Error", 579: 'tar zc failure: %s: %s', 580: $!, $basedir); 3.80 knu 581: } elsif ($ext eq '.zip' && $CMD{zip}) { 3.89 knu 582: print "Content-Type: application/zip\r\n\r\n"; 3.80 knu 583: 584: system 3.88 knu 585: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir" 3.80 knu 586: and @fatal = 3.103 knu 587: ("500 Internal Error", 588: 'zip failure: %s: %s', 589: $!, $basedir); 3.80 knu 590: } else { 591: @fatal = 3.103 knu 592: ("500 Internal Error", 593: 'unsupported file type'); 3.80 knu 594: } 3.77 knu 595: } 3.46 knu 596: 3.88 knu 597: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir; 3.46 knu 598: 3.80 knu 599: &fatal(@fatal) if @fatal; 3.46 knu 600: 3.80 knu 601: exit; 3.46 knu 602: } 603: 3.1 knu 604: ############################## 605: # View a directory 606: ############################### 3.46 knu 607: if (-d $fullname) { 3.80 knu 608: my $dh = do { local (*DH); }; 3.103 knu 609: opendir($dh, $fullname) or fatal("404 Not Found", 610: '%s: %s', 611: $where, $!); 3.1 knu 612: my @dir = readdir($dh); 613: closedir($dh); 614: my @subLevelFiles = findLastModifiedSubdirs(@dir) 615: if ($show_subdir_lastmod); 3.80 knu 616: getDirLogs($cvsroot, $where, @subLevelFiles); 3.1 knu 617: 618: if ($where eq '/') { 3.80 knu 619: html_header($defaulttitle); 620: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g; 621: print $long_intro; 622: } else { 623: html_header($where); 624: print $short_instruction; 3.1 knu 625: } 626: 3.107 scop 627: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions")) 3.80 knu 628: { 629: while (<DESC>) { 630: chomp; 631: my ($dir, $description) = /(\S+)\s+(.*)/; 632: $descriptions{$dir} = $description; 633: } 3.107 scop 634: close(DESC); 3.1 knu 635: } 636: 3.89 knu 637: print "<p><a name=\"dirlist\"></a></p>\n"; 3.80 knu 638: 3.1 knu 639: # give direct access to dirs 640: if ($where eq '/') { 3.80 knu 641: chooseMirror (); 642: chooseCVSRoot (); 643: } else { 644: print "<p>Current directory: <b>", &clickablePath($where, 0), 3.89 knu 645: "</b></p>\n"; 3.1 knu 646: 3.89 knu 647: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n" 3.80 knu 648: if $input{only_with_tag}; 1.16 wosch 649: 1.1 jfieber 650: } 3.12 knu 651: 3.89 knu 652: print "<hr noshade>\n"; 3.1 knu 653: 3.89 knu 654: # Using <menu> in this manner violates the HTML2.0 spec but 1.1 jfieber 655: # provides the results that I want in most browsers. Another 656: # case of layout spooging up HTML. 3.12 knu 657: 3.1 knu 658: my $infocols = 0; 659: if ($dirtable) { 3.100 knu 660: print "<table style=\"border-width: 0"; 661: print "; background-color: $tableBorderColor" 662: if (defined $tableBorderColor); 663: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n"; 3.1 knu 664: $infocols++; 3.100 knu 665: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">", 3.80 knu 666: $byfile ? $columnHeaderColorSorted : 667: $columnHeaderColorDefault; 668: 669: if ($byfile) { 670: print 'File'; 3.35 knu 671: } else { 3.80 knu 672: print &link( 673: 'File', 674: sprintf( 675: './%s#dirlist', 676: &toggleQuery("sortby", "file") 677: ) 678: ); 3.35 knu 679: } 3.100 knu 680: print "</th>\n"; 3.80 knu 681: 682: # do not display the other column-headers, if we do not have any files 683: # with revision information: 684: if (scalar(%fileinfo)) { 685: $infocols++; 3.100 knu 686: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 687: $byrev ? $columnHeaderColorSorted : 688: $columnHeaderColorDefault; 689: 690: if ($byrev) { 691: print 'Rev.'; 692: } else { 693: print &link( 694: 'Rev.', 695: sprintf( 696: './%s#dirlist', 697: &toggleQuery("sortby", "rev") 698: ) 699: ); 700: } 3.100 knu 701: print "</th>\n"; 3.80 knu 702: $infocols++; 3.100 knu 703: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 704: $bydate ? $columnHeaderColorSorted : 705: $columnHeaderColorDefault; 706: 707: if ($bydate) { 708: print 'Age'; 709: } else { 710: print &link( 711: 'Age', 712: sprintf( 713: './%s#dirlist', 714: &toggleQuery("sortby", "date") 715: ) 716: ); 717: } 3.100 knu 718: print "</th>\n"; 3.80 knu 719: 720: if ($show_author) { 721: $infocols++; 3.100 knu 722: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 723: $byauthor ? $columnHeaderColorSorted : 724: $columnHeaderColorDefault; 725: 726: if ($byauthor) { 727: print 'Author'; 728: } else { 729: print &link( 730: 'Author', 731: sprintf( 732: './%s#dirlist', 733: &toggleQuery( 734: "sortby", 735: "author" 736: ) 737: ) 738: ); 739: } 3.100 knu 740: print "</th>\n"; 3.80 knu 741: } 742: $infocols++; 3.100 knu 743: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 744: $bylog ? $columnHeaderColorSorted : 745: $columnHeaderColorDefault; 746: 747: if ($bylog) { 748: print 'Last log entry'; 749: } else { 750: print &link( 751: 'Last log entry', 752: sprintf( 753: './%s#dirlist', 754: &toggleQuery("sortby", "log") 755: ) 756: ); 757: } 3.100 knu 758: print "</th>\n"; 3.80 knu 759: } elsif ($use_descriptions) { 3.119.2.9 scop 760: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 761: $columnHeaderColorDefault; 3.100 knu 762: print "Description</th>\n"; 3.80 knu 763: $infocols++; 3.1 knu 764: } 3.80 knu 765: print "</tr>\n"; 766: } else { 767: print "<menu>\n"; 3.1 knu 768: } 769: my $dirrow = 0; 3.12 knu 770: 3.1 knu 771: my $i; 1.9 fenner 772: lookingforattic: 3.80 knu 773: for ($i = 0 ; $i <= $#dir ; $i++) { 1.9 fenner 774: if ($dir[$i] eq "Attic") { 3.80 knu 775: last lookingforattic; 1.9 fenner 776: } 777: } 3.80 knu 778: 779: if (!$input{'hideattic'} && ($i <= $#dir) 780: && opendir($dh, $fullname . "/Attic")) 781: { 782: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh))); 783: closedir($dh); 1.9 fenner 784: } 3.1 knu 785: 3.80 knu 786: my $hideAtticToggleLink = 787: $input{'hideattic'} ? '' : 788: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic"))); 3.1 knu 789: 1.9 fenner 790: # Sort without the Attic/ pathname. 3.1 knu 791: # place directories first 792: 793: my $attic; 794: my $url; 795: my $fileurl; 796: my $filesexists; 797: my $filesfound; 798: 3.119.2.1 scop 799: foreach my $file (sort { &fileSortCmp } @dir) { 800: 801: next if ($file eq '.'); 3.80 knu 802: 803: # ignore CVS lock and stale NFS files 3.119.2.1 scop 804: next if ($file =~ /^#cvs\.|^,|^\.nfs/); 3.80 knu 805: 806: # Check whether to show the CVSROOT path 3.119.2.1 scop 807: next if ($input{'hidecvsroot'} && $file eq 'CVSROOT'); 3.80 knu 808: 809: # Check whether the module is in the restricted list 3.119.2.1 scop 810: next if ($file && &forbidden_module($file)); 3.80 knu 811: 812: # Ignore non-readable files 3.119.2.1 scop 813: next if ($input{'hidenonreadable'} && !(-r "$fullname/$file")); 3.1 knu 814: 3.119.2.1 scop 815: if ($file =~ s|^Attic/||) { 3.80 knu 816: $attic = " (in the Attic) " . $hideAtticToggleLink; 817: } else { 818: $attic = ""; 819: } 3.1 knu 820: 3.119.2.1 scop 821: if ($file eq '..' || -d "$fullname/$file") { 822: next if ($file eq '..' && $where eq '/'); 823: my ($rev, $date, $log, $author, $filename) = 824: @{$fileinfo{$file}} 825: if (defined($fileinfo{$file})); 3.100 knu 826: printf "<tr style=\"background-color: %s\">\n<td>", 827: $tabcolors[$dirrow % 2] if $dirtable; 3.80 knu 828: 3.119.2.1 scop 829: if ($file eq '..') { 3.80 knu 830: $url = "../$query"; 831: if ($nofilelinks) { 832: print $backicon; 833: } else { 834: print &link($backicon, $url); 835: } 3.100 knu 836: print ' ', &link("Parent Directory", $url); 3.80 knu 837: } else { 3.119.2.1 scop 838: $url = './' . urlencode($file) . "/$query"; 839: print "<a name=\"$file\"></a>"; 3.80 knu 840: 841: if ($nofilelinks) { 842: print $diricon; 843: } else { 844: print &link($diricon, $url); 845: } 3.119.2.1 scop 846: print ' ', &link("$file/", $url), $attic; 3.80 knu 847: 3.119.2.1 scop 848: if ($file eq "Attic") { 3.80 knu 849: print " "; 850: print &link( 851: "[Don't hide]", 852: sprintf( 853: './%s#dirlist', 854: &toggleQuery( 855: "hideattic") 856: ) 857: ); 858: } 859: } 3.1 knu 860: 3.80 knu 861: # Show last change in dir 862: if ($filename) { 3.100 knu 863: print "</td>\n<td> </td>\n<td> " 3.80 knu 864: if ($dirtable); 865: if ($date) { 866: print " <i>", 867: readableTime(time() - $date, 0), 868: "</i>"; 869: } 870: 871: if ($show_author) { 3.100 knu 872: print "</td>\n<td> " if ($dirtable); 3.80 knu 873: print $author; 874: } 3.100 knu 875: print "</td>\n<td> " if ($dirtable); 3.80 knu 876: $filename =~ s%^[^/]+/%%; 877: print "$filename/$rev"; 3.89 knu 878: print "<br>" if ($dirtable); 3.80 knu 879: 880: if ($log) { 3.100 knu 881: print " <span style=\"font-size: smaller\">", 3.89 knu 882: &htmlify( 3.101 knu 883: substr($log, 0, $shortLogLen), $allow_dir_extra); 3.80 knu 884: if (length $log > 80) { 885: print "..."; 886: } 3.100 knu 887: print "</span>"; 3.80 knu 888: } 889: } else { 890: my ($dwhere) = 3.119.2.1 scop 891: ($where ne "/" ? $where : "") . $file; 3.80 knu 892: 893: if ($use_descriptions 894: && defined $descriptions{$dwhere}) 895: { 3.89 knu 896: print "<td colspan=\"",($infocols - 1), 897: "\"> " 3.80 knu 898: if $dirtable; 899: print $descriptions{$dwhere}; 900: } elsif ($dirtable && $infocols > 1) { 901: 902: # close the row with the appropriate number of 903: # columns, so that the vertical seperators are visible 904: my ($cols) = $infocols; 905: while ($cols > 1) { 3.100 knu 906: print "</td>\n<td> "; 3.80 knu 907: $cols--; 908: } 909: } 910: } 1.18 wosch 911: 3.80 knu 912: if ($dirtable) { 3.100 knu 913: print "</td>\n</tr>\n"; 3.80 knu 914: } else { 915: print "<br>\n"; 916: } 917: $dirrow++; 3.119.2.1 scop 918: } elsif ($file =~ s/,v$//) { 3.114 scop 919: 920: # Skip forbidden files now so we'll give no hint 921: # about their existence. This should probably have 922: # been done earlier, but it's straightforward here. 3.119.2.1 scop 923: next if forbidden_file("$fullname/$file"); 3.114 scop 924: 3.119.2.1 scop 925: $fileurl = ($attic ? "Attic/" : "") . urlencode($file); 3.80 knu 926: $url = './' . $fileurl . $query; 927: $filesexists++; 3.119.2.1 scop 928: next if (!defined($fileinfo{$file})); 929: my ($rev, $date, $log, $author) = @{$fileinfo{$file}}; 3.80 knu 930: $filesfound++; 3.100 knu 931: printf "<tr style=\"background-color: %s\">\n<td>", 932: $tabcolors[$dirrow % 2] if $dirtable; 3.119.2.1 scop 933: print "<a name=\"$file\"></a>"; 3.80 knu 934: 935: if ($nofilelinks) { 936: print $fileicon; 937: } else { 938: print &link($fileicon, $url); 939: } 3.119.2.1 scop 940: print ' ', &link(htmlquote($file), $url), $attic; 3.100 knu 941: print "</td>\n<td> " if ($dirtable); 3.80 knu 942: download_link($fileurl, $rev, $rev, 943: $defaultViewable ? "text/x-cvsweb-markup" : 944: undef); 3.100 knu 945: print "</td>\n<td> " if ($dirtable); 3.1 knu 946: 3.80 knu 947: if ($date) { 948: print " <i>", readableTime(time() - $date, 0), 949: "</i>"; 950: } 951: if ($show_author) { 3.100 knu 952: print "</td>\n<td> " if ($dirtable); 3.80 knu 953: print $author; 954: } 3.100 knu 955: print "</td>\n<td> " if ($dirtable); 3.80 knu 956: 957: if ($log) { 3.100 knu 958: print " <span style=\"font-size: smaller\">", 3.101 knu 959: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra); 3.80 knu 960: if (length $log > 80) { 961: print "..."; 962: } 3.100 knu 963: print "</span>"; 3.80 knu 964: } 3.100 knu 965: print "</td>\n" if ($dirtable); 3.80 knu 966: print(($dirtable) ? "</tr>" : "<br>"); 967: $dirrow++; 3.1 knu 968: } 3.80 knu 969: print "\n"; 3.1 knu 970: } 3.80 knu 971: 3.89 knu 972: print($dirtable ? "</table>\n" : "</menu>\n"); 973: 3.1 knu 974: if ($filesexists && !$filesfound) { 3.80 knu 975: print 3.89 knu 976: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n"; 3.1 knu 977: } 3.80 knu 978: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}})) 979: { 980: %tags = %alltags 3.1 knu 981: } 3.80 knu 982: 983: if (scalar %tags || $input{only_with_tag} || $edit_option_form 984: || defined($input{"options"})) 985: { 3.100 knu 986: print "<hr size=\"1\" noshade>\n"; 3.1 knu 987: } 988: 989: if (scalar %tags || $input{only_with_tag}) { 3.89 knu 990: print "<form method=\"get\" action=\"./\">\n"; 3.80 knu 991: foreach my $var (@stickyvars) { 992: print 3.89 knu 993: "<input type=\"hidden\" name=\"$var\" value=\"$input{$var}\">\n" 3.80 knu 994: if (defined($input{$var}) 995: && (!defined($DEFAULTVALUE{$var}) 3.23 knu 996: || $input{$var} ne $DEFAULTVALUE{$var}) 3.80 knu 997: && $input{$var} ne "" && $var ne "only_with_tag"); 998: } 3.110 scop 999: print "<p><label for=\"only_with_tag\" accesskey=\"T\">"; 1000: print "Show only files with tag:</label>\n"; 3.111 scop 1001: print "<select id=\"only_with_tag\" name=\"only_with_tag\""; 3.89 knu 1002: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 1003: print ">"; 3.89 knu 1004: print "<option value=\"\">All tags / default branch</option>\n"; 3.80 knu 1005: 1006: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) { 3.89 knu 1007: print "<option", 3.80 knu 1008: defined($input{only_with_tag}) 3.89 knu 1009: && $input{only_with_tag} eq $tag ? " selected" : "", 1010: ">$tag</option>\n"; 3.80 knu 1011: } 3.89 knu 1012: print "</select>\n"; 3.110 scop 1013: print " <label for=\"path\" accesskey=\"P\">"; 1014: print "Module path or alias:</label>\n"; 3.111 scop 1015: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n", 3.80 knu 1016: htmlquote($where); 3.110 scop 1017: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n"; 3.89 knu 1018: print "</form>\n"; 1.9 fenner 1019: } 3.46 knu 1020: 1021: if ($allow_tar) { 3.80 knu 1022: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),); 3.46 knu 1023: 3.80 knu 1024: if (defined($basefile) && $basefile ne '') { 3.89 knu 1025: print "<hr noshade>\n", 1026: "<div align=\"center\">Download this directory in "; 3.80 knu 1027: 1028: # Mangle the filename so browsers show a reasonable 1029: # filename to download. 1030: print &link("tarball", "./$basefile.tar.gz$query" 1031: . ($query ? "&" : "?") . "tarball=1"); 1032: if ($CMD{zip}) { 1033: print " or ", 1034: &link("zip archive", "./$basefile.zip$query" 1035: . ($query ? "&" : "?") . "tarball=1"); 1036: } 3.100 knu 1037: print "</div>\n"; 3.77 knu 1038: } 3.46 knu 1039: } 1040: 3.100 knu 1041: if ($edit_option_form || defined($input{"options"})) { 1042: 1043: my $formwhere = $scriptwhere; 1044: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'}); 3.1 knu 1045: 3.89 knu 1046: print "<form method=\"get\" action=\"${formwhere}\">\n"; 1047: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n"; 3.80 knu 1048: if ($cvstree ne $cvstreedefault) { 1049: print 3.89 knu 1050: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n"; 3.80 knu 1051: } 3.100 knu 1052: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">"; 1053: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n"; 1054: print "<th colspan=\"2\">Preferences</th>\n</tr>\n"; 3.110 scop 1055: print "<tr>\n<td>"; 1056: print "<label for=\"sortby\" accesskey=\"F\">Sort files by "; 3.111 scop 1057: print "</label><select id=\"sortby\" name=\"sortby\">\n"; 3.100 knu 1058: print "<option value=\"\">File</option>\n"; 3.89 knu 1059: print "<option", $bydate ? " selected" : "", 3.100 knu 1060: " value=\"date\">Age</option>\n"; 3.89 knu 1061: print "<option", $byauthor ? " selected" : "", 3.100 knu 1062: " value=\"author\">Author</option>\n" 3.80 knu 1063: if ($show_author); 3.89 knu 1064: print "<option", $byrev ? " selected" : "", 3.100 knu 1065: " value=\"rev\">Revision</option>\n"; 3.89 knu 1066: print "<option", $bylog ? " selected" : "", 3.100 knu 1067: " value=\"log\">Log message</option>\n"; 1068: print "</select>\n</td>\n"; 3.110 scop 1069: print "<td><label for=\"logsort\" accesskey=\"L\">"; 1070: print "Sort log by: </label>"; 3.80 knu 1071: printLogSortSelect(0); 3.100 knu 1072: print "</td>\n</tr>\n"; 3.110 scop 1073: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">"; 1074: print "Diff format: </label>"; 3.80 knu 1075: printDiffSelect(0); 3.100 knu 1076: print "</td>\n"; 3.110 scop 1077: print "<td><label for=\"hideattic\" accesskey=\"A\">"; 1078: print "Show Attic files: </label>"; 3.111 scop 1079: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"", 3.100 knu 1080: $input{'hideattic'} ? " checked" : "", 3.110 scop 1081: "></td>\n</tr>\n"; 3.100 knu 1082: print "<tr>\n<td align=\"center\" colspan=\"2\">"; 3.110 scop 1083: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">"; 3.100 knu 1084: print "</td>\n</tr>\n</table>\n</center>\n</form>\n"; 1.12 fenner 1085: } 3.100 knu 1086: html_footer(); 3.80 knu 1087: } 3.1 knu 1088: 1089: ############################### 1090: # View Files 1091: ############################### 3.80 knu 1092: elsif (-f $fullname . ',v') { 3.114 scop 1093: 1094: if (forbidden_file($fullname)) { 1095: fatal('403 Forbidden', 1096: 'Access forbidden. This file is mentioned in @ForbiddenFiles'); 1097: return; 1098: } 1099: 3.1 knu 1100: if (defined($input{'rev'}) || $doCheckout) { 3.80 knu 1101: &doCheckout($fullname, $input{'rev'}); 1102: gzipclose(); 1103: exit; 3.1 knu 1104: } 3.80 knu 1105: 3.1 knu 1106: if (defined($input{'annotate'}) && $allow_annotate) { 3.80 knu 1107: &doAnnotate($input{'annotate'}); 1108: gzipclose(); 1109: exit; 3.1 knu 1110: } 3.80 knu 1111: 3.1 knu 1112: if (defined($input{'r1'}) && defined($input{'r2'})) { 3.80 knu 1113: &doDiff( 1114: $fullname, $input{'r1'}, 1115: $input{'tr1'}, $input{'r2'}, 1116: $input{'tr2'}, $input{'f'} 1117: ); 1118: gzipclose(); 1119: exit; 3.1 knu 1120: } 1121: print("going to dolog($fullname)\n") if ($verbose); 1122: &doLog($fullname); 3.80 knu 1123: 1124: ############################## 1125: # View Diff 1126: ############################## 1127: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'} 1128: && $input{'r2'}) 1129: { 3.1 knu 1130: 1131: # $where-diff-removal if 'cvs rdiff' is used 1132: # .. but 'cvs rdiff'doesn't support some options 1133: # rcsdiff does (-w and -p), so it is disabled 1134: # $where =~ s/\.diff$//; 1135: 1.12 fenner 1136: # Allow diffs using the ".diff" extension 1137: # so that browsers that default to the URL 1138: # for a save filename don't save diff's as 1139: # e.g. foo.c 3.80 knu 1140: &doDiff( 1141: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'}, 1142: $input{'tr2'}, $input{'f'} 1143: ); 3.25 knu 1144: gzipclose(); 1.12 fenner 1145: exit; 3.80 knu 1146: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v") 1147: { 1148: 1.12 fenner 1149: # The file has been removed and is in the Attic. 1150: # Send a redirect pointing to the file in the Attic. 3.1 knu 1151: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|; 3.83 knu 1152: if ($ENV{QUERY_STRING} ne "") { 1153: redirect("${newplace}?$ENV{QUERY_STRING}"); 1154: } else { 1155: redirect($newplace); 1156: } 1.12 fenner 1157: exit; 3.80 knu 1158: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) { 3.1 knu 1159: http_header("text/plain"); 1.12 fenner 1160: print "You matched the following files:\n"; 3.80 knu 1161: print join ("\n", @files); 1162: 1.12 fenner 1163: # Find the tags from each file 1164: # Display a form offering diffs between said tags 3.80 knu 1165: } else { 1166: my $fh = do { local (*FH); }; 3.1 knu 1167: my ($xtra, $module); 3.80 knu 1168: 1.12 fenner 1169: # Assume it's a module name with a potential path following it. 3.44 knu 1170: $xtra = (($module = $where) =~ s|/.*||) ? $& : ''; 3.80 knu 1171: 1.12 fenner 1172: # Is there an indexed version of modules? 3.60 knu 1173: if (open($fh, "< $cvsroot/CVSROOT/modules")) { 3.80 knu 1174: while (<$fh>) { 1175: if (/^(\S+)\s+(\S+)/o && $module eq $1 1176: && -d "$cvsroot/$2" && $module ne $2) 1177: { 1178: redirect("$scriptname/$2$xtra$query"); 1179: } 1.12 fenner 1180: } 1181: } 3.103 knu 1182: fatal("404 Not Found", 1183: '%s: no such file or directory', 1184: $where); 3.80 knu 1185: } 3.23 knu 1186: 3.25 knu 1187: gzipclose(); 3.80 knu 1188: 3.1 knu 1189: ## End MAIN 1190: 3.12 knu 1191: sub printDiffSelect($) { 3.80 knu 1192: my ($use_java_script) = @_; 1193: my $f = $input{'f'}; 3.37 knu 1194: 3.111 scop 1195: print '<select id="f" name="f"'; 3.89 knu 1196: print ' onchange="this.form.submit()"' if $use_java_script; 3.100 knu 1197: print ">\n"; 3.80 knu 1198: 1199: local $_; 1200: for (@DIFFTYPES) { 3.100 knu 1201: printf("<option value=\"%s\"%s>%s</option>\n", $_, 3.89 knu 1202: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}"); 3.80 knu 1203: } 3.37 knu 1204: 3.89 knu 1205: print "</select>"; 3.37 knu 1206: } 1207: 1208: sub printLogSortSelect($) { 3.80 knu 1209: my ($use_java_script) = @_; 3.37 knu 1210: 3.111 scop 1211: print '<select id="logsort" name="logsort"'; 3.89 knu 1212: print ' onchange="this.form.submit()"' if $use_java_script; 3.100 knu 1213: print ">\n"; 3.37 knu 1214: 3.80 knu 1215: local $_; 1216: for (@LOGSORTKEYS) { 3.100 knu 1217: printf("<option value=\"%s\"%s>%s</option>\n", $_, 3.89 knu 1218: $logsort eq $_ ? ' selected' : '', 3.80 knu 1219: "\u$LOGSORTKEYS{$_}{'descr'}"); 1220: } 1221: 3.89 knu 1222: print "</select>"; 3.1 knu 1223: } 1224: 3.12 knu 1225: sub findLastModifiedSubdirs(@) { 3.80 knu 1226: my (@dirs) = @_; 1227: my ($dirname, @files); 3.1 knu 1228: 3.80 knu 1229: foreach $dirname (@dirs) { 1230: next if ($dirname eq "."); 1231: next if ($dirname eq ".."); 1232: my ($dir) = "$fullname/$dirname"; 1233: next if (!-d $dir); 1234: 1235: my ($lastmod) = undef; 1236: my ($lastmodtime) = undef; 1237: my $dh = do { local (*DH); }; 1238: 3.95 knu 1239: opendir($dh, $dir) or next; 3.80 knu 1240: my (@filenames) = readdir($dh); 1241: closedir($dh); 1242: 1243: foreach my $filename (@filenames) { 1244: $filename = "$dirname/$filename"; 1245: my ($file) = "$fullname/$filename"; 1246: next if ($filename !~ /,v$/ || !-f $file); 3.114 scop 1247: 1248: # Skip forbidden files. 1249: (my $f = $file) =~ s/,v$//; 1250: next if forbidden_file($f); 1251: 3.80 knu 1252: $filename =~ s/,v$//; 1253: my $modtime = -M $file; 1254: 1255: if (!defined($lastmod) || $modtime < $lastmodtime) { 1256: $lastmod = $filename; 1257: $lastmodtime = $modtime; 1258: } 1259: } 1260: push (@files, $lastmod) if (defined($lastmod)); 3.1 knu 1261: } 3.80 knu 1262: return @files; 1.12 fenner 1263: } 1264: 3.36 knu 1265: sub htmlify_sub(&$) { 3.80 knu 1266: (my $proc, local $_) = @_; 1267: my @a = split (m`(<a [^>]+>[^<]*</a>)`i); 1268: my $linked; 1269: my $result = ''; 1270: 1271: while (($_, $linked) = splice(@a, 0, 2)) { 1272: &$proc(); 1273: $result .= $_ if defined($_); 1274: $result .= $linked if defined($linked); 1275: } 1.12 fenner 1276: 3.80 knu 1277: $result; 3.36 knu 1278: } 1.12 fenner 1279: 3.36 knu 1280: sub htmlify($;$) { 3.80 knu 1281: (local $_, my $extra) = @_; 3.1 knu 1282: 3.80 knu 1283: $_ = htmlquote($_); 3.17 knu 1284: 3.80 knu 1285: # get URL's as link 1286: s{ 3.36 knu 1287: (http|ftp|https)://\S+ 1288: }{ 1289: &link($&, htmlunquote($&)) 1290: }egx; 1291: 3.80 knu 1292: # get e-mails as link 1293: $_ = htmlify_sub { 1294: s< 3.36 knu 1295: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+ 1296: >< 1297: &link($&, "mailto:$&") 1298: >egix; 3.80 knu 1299: } 1300: $_; 3.36 knu 1301: 3.80 knu 1302: if ($extra) { 3.36 knu 1303: 3.80 knu 1304: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn" 3.101 knu 1305: if (defined($prcgi) && defined($re_prkeyword)) 3.80 knu 1306: { 1307: my $prev; 3.36 knu 1308: 3.80 knu 1309: do { 1310: $prev = $_; 1311: 1312: $_ = htmlify_sub { 1313: s{ 3.54 knu 1314: (\b$re_prkeyword[:\#]?\s* 3.36 knu 1315: (?: 1316: \#? 1317: \d+[,\s]\s* 1318: )* 1319: \#?) 1320: (\d+)\b 1321: }{ 3.42 knu 1322: $1 . &link($2, sprintf($prcgi, $2)) 3.36 knu 1323: }egix; 3.80 knu 1324: } 1325: $_; 1326: } while ($_ ne $prev); 3.36 knu 1327: 3.101 knu 1328: if (defined($re_prcategories)) { 1329: $_ = htmlify_sub { 1330: s{ 1331: (\b$re_prcategories/(\d+)\b) 1332: }{ 1333: &link($1, sprintf($prcgi, $2)) 1334: }egox; 1335: } 1336: $_; 1337: } 3.80 knu 1338: } 3.36 knu 1339: 3.80 knu 1340: # get manpage specs as link: "foo.1" "foo(1)" 1341: if (defined($mancgi)) { 1342: $_ = htmlify_sub { 1343: s{ 3.119.2.7 knu 1344: ( 1345: \b ( \w[\w+\-.]* (?: ::\w[\w+\-.]*)* ) 3.36 knu 1346: (?: 3.119.2.7 knu 1347: \( ([0-9n]) \) \B 3.36 knu 1348: | 3.119.2.7 knu 1349: \. ([0-9n]) \b 3.36 knu 1350: ) 1351: ) 1352: }{ 3.119.2.7 knu 1353: my($text, $name, $section) = ($1, $2, defined($3) ? $3 : $4); 3.119.2.8 scop 1354: ($name =~ /[A-Za-z]/ && $name !~ /\.(:|$)/) 3.119.2.14! schwarze 1355: ? &link($text, sprintf($mancgi, $name, $section)) 3.119.2.7 knu 1356: : $text; 3.36 knu 1357: }egx; 3.80 knu 1358: } 1359: $_; 1360: } 3.1 knu 1361: } 1362: 3.80 knu 1363: $_; 3.1 knu 1364: } 1365: 3.20 knu 1366: sub spacedHtmlText($;$) { 3.12 knu 1367: local $_ = $_[0]; 3.20 knu 1368: my $ts = $_[1] || $tabstop; 3.1 knu 1369: 3.20 knu 1370: # Cut trailing spaces and tabs 1371: s/[ \t]+$//; 3.1 knu 1372: 3.80 knu 1373: if (defined($ts)) { 1374: 1375: # Expand tabs 1376: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e 3.20 knu 1377: } 3.1 knu 1378: 1379: # replace <tab> and <space> (\001 is to protect us from htmlify) 1380: # gzip can make excellent use of this repeating pattern :-) 1381: if ($hr_breakable) { 3.80 knu 1382: 1383: # make every other space 'breakable' 1384: s/ / \001nbsp;/g; # 2 * <space> 1385: # leave single space as it is 3.20 knu 1386: } else { 3.80 knu 1387: s/ /\001nbsp;/g; 1.12 fenner 1388: } 1389: 3.101 knu 1390: $_ = htmlify($_, $allow_source_extra); 3.1 knu 1391: 1392: # unescape 3.20 knu 1393: y/\001/&/; 3.1 knu 1394: 3.12 knu 1395: return $_; 1.12 fenner 1396: } 1397: 3.119.2.1 scop 1398: # Note that this doesn't htmlquote the first argument... 3.12 knu 1399: sub link($$) { 3.80 knu 1400: my ($name, $url) = @_; 1.12 fenner 1401: 3.80 knu 1402: $url =~ s/:/sprintf("%%%02x", ord($&))/eg 1403: if $url =~ /^[^a-z]/; # relative 3.67 knu 1404: 3.89 knu 1405: sprintf '<a href="%s">%s</a>', hrefquote($url), $name; 1.12 fenner 1406: } 1407: 3.12 knu 1408: sub revcmp($$) { 3.80 knu 1409: my ($rev1, $rev2) = @_; 3.15 knu 1410: 1411: # make no comparison for a tag or a branch 1412: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/; 1413: 3.80 knu 1414: my (@r1) = split (/\./, $rev1); 1415: my (@r2) = split (/\./, $rev2); 1416: my ($a, $b); 1417: 1418: while (($a = shift (@r1)) && ($b = shift (@r2))) { 1419: if ($a != $b) { 1420: return $a <=> $b; 1421: } 1.12 fenner 1422: } 1423: if (@r1) { return 1; } 1424: if (@r2) { return -1; } 1425: return 0; 1426: } 1427: 3.103 knu 1428: sub fatal($$@) { 1429: my ($errcode, $format, @args) = @_; 3.3 knu 1430: if ($is_mod_perl) { 3.80 knu 1431: Apache->request->status((split (/ /, $errcode))[0]); 1432: } else { 3.4 knu 1433: print "Status: $errcode\r\n"; 3.1 knu 1434: } 1435: html_header("Error"); 3.103 knu 1436: print "<p>Error: ", 1437: sprintf($format, map(htmlquote($_), @args)), 1438: "</p>\n"; 3.100 knu 1439: html_footer(); 1.12 fenner 1440: exit(1); 1441: } 1442: 3.12 knu 1443: sub redirect($) { 3.80 knu 1444: my ($url) = @_; 3.3 knu 1445: if ($is_mod_perl) { 3.1 knu 1446: Apache->request->status(301); 1447: Apache->request->header_out(Location => $url); 3.80 knu 1448: } else { 3.4 knu 1449: print "Status: 301 Moved\r\n"; 1450: print "Location: $url\r\n"; 3.1 knu 1451: } 1452: html_header("Moved"); 3.100 knu 1453: print "<p>This document is located ", &link('here', $url), "</p>\n"; 1454: html_footer(); 1.12 fenner 1455: exit(1); 1456: } 1457: 3.12 knu 1458: sub safeglob($) { 3.1 knu 1459: my ($filename) = @_; 1460: my ($dirname); 1461: my (@results); 3.80 knu 1462: my $dh = do { local (*DH); }; 1.12 fenner 1463: 1464: ($dirname = $filename) =~ s|/[^/]+$||; 1465: $filename =~ s|.*/||; 1466: 3.1 knu 1467: if (opendir($dh, $dirname)) { 1468: my $glob = $filename; 1469: my $t; 3.80 knu 1470: 1471: # transform filename from glob to regex. Deal with: 1472: # [, {, ?, * as glob chars 1473: # make sure to escape all other regex chars 1.12 fenner 1474: $glob =~ s/([\.\(\)\|\+])/\\$1/g; 1475: $glob =~ s/\*/.*/g; 1476: $glob =~ s/\?/./g; 1477: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg; 3.1 knu 1478: foreach (readdir($dh)) { 3.80 knu 1479: 1.12 fenner 1480: if (/^${glob}$/) { 3.80 knu 1481: push (@results, "$dirname/" . $_); 1.12 fenner 1482: } 1483: } 3.80 knu 1484: closedir($dh); 1.12 fenner 1485: } 1486: 1487: @results; 1488: } 1489: 3.58 knu 1490: sub search_path($) { 3.80 knu 1491: my ($command) = @_; 1492: my $d; 3.58 knu 1493: 3.80 knu 1494: for $d (split (/:/, $command_path)) { 1495: return "$d/$command" if -x "$d/$command"; 1496: } 3.58 knu 1497: 3.80 knu 1498: ''; 3.58 knu 1499: } 1500: 3.12 knu 1501: sub getMimeTypeFromSuffix($) { 3.80 knu 1502: my ($fullname) = @_; 1503: my ($mimetype, $suffix); 1504: my $fh = do { local (*FH); }; 1505: 1506: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/; 1507: $mimetype = $MTYPES{$suffix}; 1508: $mimetype = $MTYPES{'*'} if (!$mimetype); 1509: 1510: if (!$mimetype && -f $mime_types) { 1511: 1512: # okey, this is something special - search the 1513: # mime.types database 1514: open($fh, "<$mime_types"); 1515: while (<$fh>) { 1516: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) { 1517: $mimetype = $1; 1518: last; 1519: } 1520: } 1521: close($fh); 3.1 knu 1522: } 3.12 knu 1523: 3.80 knu 1524: # okey, didn't find anything useful .. 1525: if (!($mimetype =~ /\S\/\S/)) { 1526: $mimetype = "text/plain"; 1527: } 1528: return $mimetype; 3.1 knu 1529: } 1530: 1531: ############################### 3.24 knu 1532: # read first lines like head(1) 1533: ############################### 1534: sub head($;$) { 3.80 knu 1535: my $fh = $_[0]; 1536: my $linecount = $_[1] || 10; 3.24 knu 1537: 3.80 knu 1538: my @buf; 3.24 knu 1539: 3.80 knu 1540: if ($linecount > 0) { 1541: my $i; 1542: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) { 1543: push @buf, scalar <$fh>; 1544: } 1545: } else { 1546: @buf = <$fh>; 3.24 knu 1547: } 1548: 3.80 knu 1549: @buf; 3.24 knu 1550: } 1551: 1552: ############################### 1553: # scan vim and Emacs directives 1554: ############################### 1555: sub scan_directives(@) { 3.80 knu 1556: my $ts = undef; 3.24 knu 1557: 3.80 knu 1558: for (@_) { 1559: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/; 1560: } 3.24 knu 1561: 3.80 knu 1562: ('tabstop' => $ts); 3.24 knu 1563: } 1564: 3.86 knu 1565: sub openOutputFilter() { 1566: return if !defined($output_filter) || $output_filter eq ''; 1567: 3.95 knu 1568: open(STDOUT, "|-") and return; 3.86 knu 1569: 1570: # child of child 1571: open(STDERR, '>/dev/null'); 3.95 knu 1572: exec($output_filter) or exit -1; 3.86 knu 1573: } 1574: 3.24 knu 1575: ############################### 3.1 knu 1576: # show Annotation 1577: ############################### 3.12 knu 1578: sub doAnnotate($$) { 3.80 knu 1579: my ($rev) = @_; 1580: my ($pid); 1581: my ($pathname, $filename); 1582: my $reader = do { local (*FH); }; 1583: my $writer = do { local (*FH); }; 1584: 1585: # make sure the revisions are wellformed, for security 1586: # reasons .. 1587: if ($rev =~ /[^\w.]/) { 3.103 knu 1588: fatal("404 Not Found", 1589: 'Malformed query "%s"', 1590: $ENV{QUERY_STRING}); 3.80 knu 1591: } 1592: 1593: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//; 1594: ($filename = $where) =~ s/^.*\///; 1595: 1596: # this seems to be necessary 1597: $| = 1; 1598: $| = 0; # Flush 1599: 3.119.2.3 scop 1600: # Work around a mod_perl bug (?) in order to make open2() work. 1601: # Search for "untie STDIN" in mod_perl mailing list archives. 1602: my $old_stdin; 1603: if ($is_mod_perl && ($old_stdin = tied *STDIN)) { 1604: local $^W = undef; 1605: untie *STDIN; 1606: } 1607: 3.80 knu 1608: # this annotate version is based on the 1609: # cvs annotate-demo Perl script by Cyclic Software 1610: # It was written by Cyclic Software, http://www.cyclic.com/, and is in 1611: # the public domain. 1612: # we could abandon the use of rlog, rcsdiff and co using 1613: # the cvsserver in a similiar way one day (..after rewrite) 3.119.2.5 scop 1614: $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server') 3.95 knu 1615: or fatal("500 Internal Error", 3.103 knu 1616: 'Fatal Error - unable to open cvs for annotation'); 3.119.2.3 scop 1617: 1618: # Re-tie STDIN if we fiddled around with it earlier, just to be sure. 1619: tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN)); 3.80 knu 1620: 1621: # OK, first send the request to the server. A simplified example is: 1622: # Root /home/kingdon/zwork/cvsroot 1623: # Argument foo/xx 1624: # Directory foo 1625: # /home/kingdon/zwork/cvsroot/foo 1626: # Directory . 1627: # /home/kingdon/zwork/cvsroot 1628: # annotate 1629: # although as you can see there are a few more details. 1630: 1631: print $writer "Root $cvsroot\n"; 1632: print $writer 1633: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n"; 1634: 1635: # Don't worry about sending valid-requests, the server just needs to 1636: # support "annotate" and if it doesn't, there isn't anything to be done. 1637: print $writer "UseUnchanged\n"; 1638: print $writer "Argument -r\n"; 1639: print $writer "Argument $rev\n"; 1640: print $writer "Argument $where\n"; 1641: 1642: # The protocol requires us to fully fake a working directory (at 1643: # least to the point of including the directories down to the one 1644: # containing the file in question). 1645: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file") 1646: my @dirs = split ('/', $where); 1647: my $path = ""; 1648: foreach (@dirs) { 1649: 1650: if ($path eq "") { 1651: 1652: # In our example, $_ is "dir". 1653: $path = $_; 1654: } else { 1655: print $writer "Directory $path\n"; 1656: print $writer "$cvsroot/$path\n"; 1657: 1658: # In our example, $_ is "sdir" and $path becomes "dir/sdir" 1659: # And the next time, "file" and "dir/sdir/file" (which then gets 1660: # ignored, because we don't need to send Directory for the file). 1661: $path .= "/$_"; 1662: } 1663: } 1664: 1665: # And the last "Directory" before "annotate" is the top level. 1666: print $writer "Directory .\n"; 1667: print $writer "$cvsroot\n"; 1668: 1669: print $writer "annotate\n"; 1670: 1671: # OK, we've sent our command to the server. Thing to do is to 1672: # close the writer side and get all the responses. If "cvs server" 1673: # were nicer about buffering, then we could just leave it open, I think. 3.95 knu 1674: close($writer) or die "cannot close: $!"; 3.80 knu 1675: 1676: http_header(); 1677: 1678: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate"); 1679: print 3.100 knu 1680: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n"; 3.80 knu 1681: 1682: # Ready to get the responses from the server. 1683: # For example: 1684: # E Annotations for foo/xx 1685: # E *************** 1686: # M 1.3 (kingdon 06-Sep-97): hello 1687: # ok 1688: my ($lineNr) = 0; 1689: my ($oldLrev, $oldLusr) = ("", ""); 1690: my ($revprint, $usrprint); 1691: 1692: if ($annTable) { 3.100 knu 1693: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n"; 3.80 knu 1694: } else { 1695: print "<pre>"; 1696: } 1697: 1698: # prefetch several lines 1699: my @buf = head($reader); 1700: 1701: my %d = scan_directives(@buf); 1702: 1703: while (@buf || !eof($reader)) { 1704: $_ = @buf ? shift @buf : <$reader>; 1705: 1706: my @words = split; 1707: 1708: # Adding one is for the (single) space which follows $words[0]. 1709: my $rest = substr($_, length($words[0]) + 1); 1710: if ($words[0] eq "E") { 1711: next; 1712: } elsif ($words[0] eq "M") { 1713: $lineNr++; 1714: (my $lrev = substr($_, 2, 13)) =~ y/ //d; 1715: (my $lusr = substr($_, 16, 9)) =~ y/ //d; 1716: my $line = substr($_, 36); 1717: my $isCurrentRev = ($rev eq $lrev); 1718: 1719: # we should parse the date here .. 1720: if ($lrev eq $oldLrev) { 1721: $revprint = sprintf('%-8s', ''); 1722: } else { 1723: $revprint = sprintf('%-8s', $lrev); 1724: $revprint =~ 1725: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e 1726: ; # ` 1727: $oldLusr = ''; 1728: } 1729: 1730: if ($lusr eq $oldLusr) { 1731: $usrprint = ''; 1732: } else { 1733: $usrprint = $lusr; 1734: } 1735: $oldLrev = $lrev; 1736: $oldLusr = $lusr; 1737: 1738: # Set bold for text-based browsers only - graphical 1739: # browsers show bold fonts a bit wider than regular fonts, 1740: # so it looks irregular. 1741: print "<b>" if ($isCurrentRev && $is_textbased); 1742: 1743: printf "%s%s %-8s %4d:", $revprint, 1744: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr; 1745: print spacedHtmlText($line, $d{'tabstop'}); 1746: 1747: print "</b>" if ($isCurrentRev && $is_textbased); 1748: } elsif ($words[0] eq "ok") { 3.12 knu 1749: 3.80 knu 1750: # We could complain about any text received after this, like the 1751: # CVS command line client. But for simplicity, we don't. 1752: } elsif ($words[0] eq "error") { 1753: fatal("500 Internal Error", 3.103 knu 1754: 'Error occured during annotate: <b>%s</b>', 1755: $_); 3.80 knu 1756: } 3.1 knu 1757: } 3.80 knu 1758: 1759: if ($annTable) { 1760: print "</table>"; 1761: } else { 1762: print "</pre>"; 3.1 knu 1763: } 3.119.2.2 scop 1764: html_footer(); 1765: 3.95 knu 1766: close($reader) or warn "cannot close: $!"; 3.80 knu 1767: wait; 3.1 knu 1768: } 1769: 1770: ############################### 1771: # make Checkout 1772: ############################### 3.12 knu 1773: sub doCheckout($$) { 3.80 knu 1774: my ($fullname, $rev) = @_; 1775: my ($mimetype, $revopt); 1776: my $fh = do { local (*FH); }; 1777: 1778: if ($rev eq 'HEAD' || $rev eq '.') { 1779: $rev = undef; 1780: } 1781: 1782: # make sure the revisions a wellformed, for security 1783: # reasons .. 1784: if (defined($rev) && $rev =~ /[^\w.]/) { 3.103 knu 1785: fatal("404 Not Found", 1786: 'Malformed query "%s"', 1787: $ENV{QUERY_STRING}); 3.81 knu 1788: } 1789: 3.80 knu 1790: # get mimetype 1791: if (defined($input{"content-type"}) 1792: && ($input{"content-type"} =~ /\S\/\S/)) 1793: { 1794: $mimetype = $input{"content-type"} 1795: } else { 1796: $mimetype = &getMimeTypeFromSuffix($fullname); 1797: } 1798: 1799: if (defined($rev)) { 1800: $revopt = "-r$rev"; 1801: if ($use_moddate) { 1802: readLog($fullname, $rev); 1803: $moddate = $date{$rev}; 1804: } 1805: } else { 1806: $revopt = "-rHEAD"; 1807: 1808: if ($use_moddate) { 1809: readLog($fullname); 1810: $moddate = $date{$symrev{HEAD}}; 1811: } 1812: } 1813: 1814: ### just for the record: 1815: ### 'cvs co' seems to have a bug regarding single checkout of 1816: ### directories/files having spaces in it; 1817: ### this is an issue that should be resolved on cvs's side 1818: # 1819: # Safely for a child process to read from. 1820: if (!open($fh, "-|")) { # child 1821: # chdir to $tmpdir before to avoid non-readable cgi-bin directories 1822: chdir($tmpdir); 1823: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout 3.91 knu 1824: 1825: # work around a bug of cvs -p; expand symlinks 1826: use Cwd 'abs_path'; 1827: exec($CMD{cvs}, @cvs_options, 1828: '-d', abs_path($cvsroot), 1829: 'co', '-p', 3.95 knu 1830: $revopt, $where) or exit -1; 3.80 knu 1831: } 1832: 1833: if (eof($fh)) { 3.103 knu 1834: fatal("404 Not Found", 1835: '%s is not (any longer) pertinent', 1836: $where); 3.80 knu 1837: } 1838: 1839: #=================================================================== 1840: #Checking out squid/src/ftp.c 1841: #RCS: /usr/src/CVS/squid/src/ftp.c,v 1842: #VERS: 1.1.1.28.6.2 1843: #*************** 1844: 1845: # Parse CVS header 1846: my ($revision, $filename, $cvsheader); 1847: $filename = ""; 1848: while (<$fh>) { 1849: last if (/^\*\*\*\*/); 1850: $revision = $1 if (/^VERS: (.*)$/); 1851: 1852: if (/^Checking out (.*)$/) { 1853: $filename = $1; 1854: $filename =~ s/^\.\/*//; 1855: } 1856: $cvsheader .= $_; 1857: } 1858: 1859: if ($filename ne $where) { 3.103 knu 1860: fatal("500 Internal Error", 1861: 'Unexpected output from cvs co: %s', 1862: $cvsheader); 3.80 knu 1863: } 1864: $| = 1; 1865: 1866: if ($mimetype eq "text/x-cvsweb-markup") { 1867: &cvswebMarkup($fh, $fullname, $revision); 1868: } else { 1869: http_header($mimetype); 1870: print <$fh>; 1871: } 1872: close($fh); 3.1 knu 1873: } 1874: 3.12 knu 1875: sub cvswebMarkup($$$) { 3.80 knu 1876: my ($filehandle, $fullname, $revision) = @_; 1877: my ($pathname, $filename); 3.1 knu 1878: 3.80 knu 1879: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//; 1880: ($filename = $where) =~ s/^.*\///; 1881: my ($fileurl) = urlencode($filename); 1882: 1883: http_header(); 1884: 1885: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view"); 3.89 knu 1886: print "<hr noshade>"; 3.100 knu 1887: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">"; 3.80 knu 1888: print "File: ", &clickablePath($where, 1); 3.35 knu 1889: print " ("; 3.80 knu 1890: &download_link($fileurl, $revision, "download"); 3.35 knu 1891: print ")"; 3.24 knu 1892: 3.80 knu 1893: if (!$defaultTextPlain) { 1894: print " ("; 1895: &download_link($fileurl, $revision, "as text", "text/plain"); 1896: print ")"; 1897: } 3.89 knu 1898: print "<br>\n"; 3.80 knu 1899: 1900: if ($show_log_in_markup) { 1901: readLog($fullname); #,$revision); 1902: printLog($revision, 0); 1903: } else { 3.89 knu 1904: print "Version: <b>$revision</b><br>\n"; 1905: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n" 3.80 knu 1906: if $input{only_with_tag}; 1907: } 3.100 knu 1908: print "</td>\n</tr>\n</table>"; 3.80 knu 1909: my $url = download_url($fileurl, $revision, $mimetype); 3.89 knu 1910: print "<hr noshade>"; 3.80 knu 1911: 1912: if ($mimetype =~ /^image/) { 3.89 knu 1913: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery"); 3.80 knu 1914: } elsif ($mimetype =~ m%^application/pdf%) { 3.89 knu 1915: printf '<embed src="%s" width="100%"><br>', 3.80 knu 1916: hrefquote("$url$barequery"); 1917: } elsif ($preformat_in_markup) { 3.89 knu 1918: print "<pre>"; 3.80 knu 1919: 1920: # prefetch several lines 1921: my @buf = head($filehandle); 1922: 1923: my %d = scan_directives(@buf); 3.24 knu 1924: 3.80 knu 1925: while (@buf || !eof($filehandle)) { 1926: $_ = @buf ? shift @buf : <$filehandle>; 3.24 knu 1927: 3.80 knu 1928: print spacedHtmlText($_, $d{'tabstop'}); 1929: } 3.89 knu 1930: print "</pre>"; 3.80 knu 1931: } else { 3.89 knu 1932: print "<pre>"; 3.24 knu 1933: 3.80 knu 1934: while (<$filehandle>) { 1935: print htmlquote($_); 1936: } 3.89 knu 1937: print "</pre>"; 3.69 knu 1938: } 1.12 fenner 1939: } 1940: 3.1 knu 1941: sub viewable($) { 3.80 knu 1942: my ($mimetype) = @_; 3.1 knu 1943: 3.80 knu 1944: $mimetype =~ m%^((text|image)/|application/pdf)%; 3.1 knu 1945: } 1946: 1947: ############################### 1948: # Show Colored Diff 1949: ############################### 3.12 knu 1950: sub doDiff($$$$$$) { 3.80 knu 1951: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_; 1952: my $fh = do { local (*FH); }; 3.37 knu 1953: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2); 1.12 fenner 1954: 3.81 knu 1955: if (&forbidden_file($fullname)) { 3.103 knu 1956: fatal("403 Forbidden", 1957: 'Access forbidden. This file is mentioned in @ForbiddenFiles'); 3.81 knu 1958: return; 1959: } 1960: 1.12 fenner 1961: if ($r1 =~ /([^:]+)(:(.+))?/) { 3.80 knu 1962: $rev1 = $1; 1963: $sym1 = $3; 1.12 fenner 1964: } 3.1 knu 1965: if ($r1 eq 'text') { 3.80 knu 1966: $rev1 = $tr1; 1967: $sym1 = ""; 1.12 fenner 1968: } 3.80 knu 1969: 1.12 fenner 1970: if ($r2 =~ /([^:]+)(:(.+))?/) { 3.80 knu 1971: $rev2 = $1; 1972: $sym2 = $3; 1.12 fenner 1973: } 3.1 knu 1974: if ($r2 eq 'text') { 3.80 knu 1975: $rev2 = $tr2; 1976: $sym2 = ""; 1.12 fenner 1977: } 3.15 knu 1978: 3.1 knu 1979: # make sure the revisions a wellformed, for security 1980: # reasons .. 3.15 knu 1981: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) { 3.103 knu 1982: fatal("404 Not Found", 1983: 'Malformed query "%s"', 1984: $ENV{QUERY_STRING}); 1.12 fenner 1985: } 3.80 knu 1986: 1987: # 1988: # rev1 and rev2 are now both numeric revisions. 1989: # Thus we do a DWIM here and swap them if rev1 is after rev2. 1990: # XXX should we warn about the fact that we do this? 1991: if (&revcmp($rev1, $rev2) > 0) { 1992: my ($tmp1, $tmp2) = ($rev1, $sym1); 1993: ($rev1, $sym1) = ($rev2, $sym2); 1994: ($rev2, $sym2) = ($tmp1, $tmp2); 1.12 fenner 1995: } 3.37 knu 1996: my $difftype = $DIFFTYPES{$f}; 1997: 1998: if (!$difftype) { 3.103 knu 1999: fatal("400 Bad arguments", 2000: 'Diff format %s not understood', 2001: $f); 3.1 knu 2002: } 2003: 3.37 knu 2004: my @difftype = @{$difftype->{'opts'}}; 2005: my $human_readable = $difftype->{'colored'}; 2006: 3.1 knu 2007: # apply special options 3.3 knu 2008: if ($showfunc) { 3.119.2.10 schwarze 2009: push @difftype, '-p'; 3.3 knu 2010: } 3.80 knu 2011: 3.3 knu 2012: if ($human_readable) { 3.80 knu 2013: if ($hr_ignwhite) { 2014: push @difftype, '-w'; 2015: } 2016: if ($hr_ignkeysubst) { 2017: push @difftype, '-kk'; 2018: } 3.1 knu 2019: } 3.80 knu 2020: 2021: if (!open($fh, "-|")) { # child 2022: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout 3.86 knu 2023: openOutputFilter(); 3.95 knu 2024: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1; 3.1 knu 2025: } 2026: if ($human_readable) { 3.80 knu 2027: http_header(); 2028: &human_readable_diff($fh, $rev2); 3.100 knu 2029: html_footer(); 3.80 knu 2030: gzipclose(); 2031: exit; 2032: } else { 2033: http_header("text/plain"); 3.1 knu 2034: } 3.80 knu 2035: 2036: # 2037: #=================================================================== 2038: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v 2039: #retrieving revision 1.16 2040: #retrieving revision 1.17 2041: #diff -c -r1.16 -r1.17 2042: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16 2043: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 2044: # 2045: # Ideas: 2046: # - nuke the stderr output if it's what we expect it to be 2047: # - Add "no differences found" if the diff command supplied no output. 2048: # 2049: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16 2050: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0 2051: # (bogus example, but...) 2052: # 2053: if (grep { $_ eq '-u' } @difftype) { 2054: $f1 = '---'; 2055: $f2 = '\+\+\+'; 2056: } else { 2057: $f1 = '\*\*\*'; 2058: $f2 = '---'; 1.12 fenner 2059: } 3.80 knu 2060: 3.1 knu 2061: while (<$fh>) { 3.80 knu 2062: if (m|^$f1 $cvsroot|o) { 2063: s|$cvsroot/||o; 2064: if ($sym1) { 2065: chop; 2066: $_ .= " $sym1\n"; 2067: } 2068: } elsif (m|^$f2 $cvsroot|o) { 2069: s|$cvsroot/||o; 2070: 2071: if ($sym2) { 2072: chop; 2073: $_ .= " $sym2\n"; 2074: } 1.12 fenner 2075: } 3.80 knu 2076: print $_; 1.12 fenner 2077: } 3.1 knu 2078: close($fh); 1.12 fenner 2079: } 2080: 3.1 knu 2081: ############################### 2082: # Show Logs .. 2083: ############################### 3.12 knu 2084: sub getDirLogs($$@) { 3.80 knu 2085: my ($cvsroot, $dirname, @otherFiles) = @_; 2086: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch, 2087: $log); 2088: my ($rev, $revision, $revwanted, $filename, $head, $author); 2089: 2090: $tag = $input{only_with_tag}; 2091: 2092: my ($DirName) = "$cvsroot/$where"; 2093: my (@files, @filetags); 2094: my $fh = do { local (*FH); }; 2095: 2096: push (@files, &safeglob("$DirName/*,v")); 2097: push (@files, &safeglob("$DirName/Attic/*,v")) 2098: if (!$input{'hideattic'}); 3.119.2.1 scop 2099: foreach my $file (@otherFiles) { 3.80 knu 2100: push (@files, "$DirName/$file"); 2101: } 2102: 2103: # just execute rlog if there are any files 2104: if ($#files < 0) { 2105: return; 2106: } 2107: 2108: if (defined($tag)) { 2109: 2110: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog.. 3.86 knu 2111: if (!open($fh, "-|")) { # child 3.80 knu 2112: open(STDERR, '>/dev/null'); # rlog may complain; ignore. 3.86 knu 2113: openOutputFilter(); 3.95 knu 2114: exec($CMD{rlog}, @files) or exit -1; 3.80 knu 2115: } 2116: } else { 2117: 3.86 knu 2118: if (!open($fh, "-|")) { # child 3.80 knu 2119: open(STDERR, '>/dev/null'); # rlog may complain; ignore. 3.86 knu 2120: openOutputFilter(); 3.95 knu 2121: exec($CMD{rlog}, '-r', @files) or exit -1; 3.80 knu 2122: } 3.1 knu 2123: } 3.80 knu 2124: $state = "start"; 2125: 2126: while (<$fh>) { 2127: if ($state eq "start") { 2128: 2129: #Next file. Initialize file variables 2130: $rev = ''; 2131: $revwanted = ''; 2132: $branch = ''; 2133: $branchpoint = ''; 2134: $filename = ''; 2135: $log = ''; 2136: $revision = ''; 2137: %symrev = (); 2138: @filetags = (); 2139: 2140: #jump to head state 2141: $state = "head"; 2142: } 2143: print "$state:$_" if ($verbose); 2144: again: 2145: 2146: if ($state eq "head") { 2147: 2148: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet) 2149: 2150: if (/^Working file: (.+)$/) { 2151: $filename = $1; 2152: } elsif (/^head: (.+)$/) { 2153: $head = $1; 2154: } elsif (/^branch: (.+)$/) { 2155: $branch = $1 2156: } elsif (/^symbolic names:/) { 2157: $state = "tags"; 2158: ($branch = $head) =~ s/\.\d+$// 2159: if $branch eq ''; 2160: $branch =~ s/(\d+)$/0.$1/; 2161: $symrev{MAIN} = $branch; 2162: $symrev{HEAD} = $branch; 2163: $alltags{MAIN} = 1; 2164: $alltags{HEAD} = 1; 2165: push (@filetags, "MAIN", "HEAD"); 2166: } elsif (/$LOG_REVSEPARATOR/o) { 2167: $state = "log"; 2168: $rev = ''; 2169: $date = ''; 2170: $log = ''; 2171: 2172: # Try to reconstruct the relative filename if RCS spits out a full path 2173: $filename =~ s%^\Q$DirName\E/%%; 2174: } 3.41 knu 2175: next; 2176: } 3.80 knu 2177: 2178: if ($state eq "tags") { 3.94 knu 2179: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) { 3.80 knu 2180: push (@filetags, $1); 2181: $symrev{$1} = $2; 2182: $alltags{$1} = 1; 2183: next; 2184: } elsif (/^\S/) { 2185: 2186: if (defined($tag)) { 2187: if (defined($symrev{$tag}) 2188: || $tag eq "HEAD") 2189: { 2190: $revwanted = 2191: $symrev{$tag eq "HEAD" ? 2192: "MAIN" : $tag}; 2193: ($branch = $revwanted) =~ 2194: s/\b0\.//; 2195: ($branchpoint = $branch) =~ 2196: s/\.?\d+$//; 2197: $revwanted = '' 2198: if ($revwanted ne $branch); 2199: } elsif ($tag ne "HEAD") { 2200: print 2201: "Tag not found, skip this file" 2202: if ($verbose); 2203: $state = "skip"; 2204: next; 2205: } 2206: } 2207: 2208: foreach my $tagfound (@filetags) { 2209: $tags{$tagfound} = 1; 2210: } 2211: $state = "head"; 2212: goto again; 2213: } 2214: } 2215: 2216: if ($state eq "log") { 2217: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) { 2218: 2219: # End of a log entry. 2220: my $revbranch = $rev; 2221: $revbranch =~ s/\.\d+$//; 2222: print "$filename $rev Wanted: $revwanted ", 2223: "Revbranch: $revbranch Branch: $branch ", 2224: "Branchpoint: $branchpoint\n" 2225: if ($verbose); 2226: 2227: if ($revwanted eq '' && $branch ne '' 2228: && $branch eq $revbranch || !defined($tag)) 2229: { 2230: print 2231: "File revision $rev found for branch $branch\n" 2232: if ($verbose); 2233: $revwanted = $rev; 2234: } 2235: 2236: if ($revwanted ne '' ? $rev eq $revwanted : 2237: $branchpoint ne '' ? $rev eq $branchpoint : 2238: 0 && ($rev eq $head)) 2239: { # Don't think head is needed here.. 2240: print 2241: "File info $rev found for $filename\n" 2242: if ($verbose); 2243: my @finfo = 2244: ($rev, $date, $log, $author, 2245: $filename); 2246: my ($name); 2247: ($name = $filename) =~ s%/.*%%; 2248: $fileinfo{$name} = [@finfo]; 2249: $state = "done" if ($rev eq $revwanted); 2250: } 2251: $rev = ''; 2252: $date = ''; 2253: $log = ''; 2254: } elsif ($date eq '' 2255: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);| 2256: ) 2257: { 2258: my $yr = $1; 2259: 2260: # damn 2-digit year routines :-) 2261: if ($yr > 100) { 2262: $yr -= 1900; 2263: } 2264: $date = 2265: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, 2266: $yr); 2267: ($author) = /author: ([^;]+)/; 2268: $state = "log"; 2269: $log = ''; 2270: next; 3.98 knu 2271: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) { 2272: $rev = $1; # .*$ eats up the locker(lockers?) info, if any 3.80 knu 2273: next; 2274: } else { 2275: $log .= $_; 2276: } 2277: } 2278: 2279: if (/$LOG_FILESEPARATOR/o) { 2280: $state = "start"; 2281: next; 3.41 knu 2282: } 3.1 knu 2283: } 3.80 knu 2284: 2285: if ($. == 0) { 3.103 knu 2286: fatal("500 Internal Error", 2287: 'Failed to spawn GNU rlog on <em>"%s"</em>. <p>Did you set the <b>$command_path</b> in your configuration file correctly ? (Currently "%s"', 2288: join (", ", @files), $command_path); 3.1 knu 2289: } 3.80 knu 2290: close($fh); 3.1 knu 2291: } 2292: 3.12 knu 2293: sub readLog($;$) { 3.80 knu 2294: my ($fullname, $revision) = @_; 3.1 knu 2295: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev); 3.80 knu 2296: my $fh = do { local (*FH); }; 3.1 knu 2297: 2298: if (defined($revision)) { 3.80 knu 2299: $revision = "-r$revision"; 2300: } else { 2301: $revision = ""; 3.1 knu 2302: } 2303: 2304: undef %symrev; 2305: undef %revsym; 2306: undef @allrevisions; 2307: undef %date; 2308: undef %author; 2309: undef %state; 2310: undef %difflines; 2311: undef %log; 1.12 fenner 2312: 2313: print("Going to rlog '$fullname'\n") if ($verbose); 3.80 knu 2314: if (!open($fh, "-|")) { # child 2315: if ($revision ne '') { 3.86 knu 2316: openOutputFilter(); 3.95 knu 2317: exec($CMD{rlog}, $revision, $fullname) or exit -1; 3.80 knu 2318: } else { 3.86 knu 2319: openOutputFilter(); 3.95 knu 2320: exec($CMD{rlog}, $fullname) or exit -1; 3.80 knu 2321: } 1.44 knu 2322: } 3.80 knu 2323: 3.1 knu 2324: while (<$fh>) { 3.80 knu 2325: print if ($verbose); 2326: if ($symnames) { 2327: if (/^\s+([^:]+):\s+([\d\.]+)/) { 2328: $symrev{$1} = $2; 2329: } else { 2330: $symnames = 0; 2331: } 2332: } elsif (/^head:\s+([\d\.]+)/) { 2333: $head = $1; 2334: } elsif (/^branch:\s+([\d\.]+)/) { 2335: $curbranch = $1; 2336: } elsif (/^symbolic names/) { 2337: $symnames = 1; 2338: } elsif (/^-----/) { 2339: last; 1.1 jfieber 2340: } 2341: } 3.1 knu 2342: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch)); 1.7 fenner 2343: 3.80 knu 2344: # each log entry is of the form: 2345: # ---------------------------- 2346: # revision 3.7.1.1 2347: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3 2348: # log info 2349: # ---------------------------- 3.98 knu 2350: 2351: # For a locked revision, the first line after the separator 2352: # becomes smth like 2353: # revision 9.19 locked by: vassilii; 2354: 1.1 jfieber 2355: logentry: 3.80 knu 2356: 3.32 knu 2357: while (!/$LOG_FILESEPARATOR/o) { 3.80 knu 2358: $_ = <$fh>; 2359: last logentry if (!defined($_)); # EOF 2360: print "R:", $_ if ($verbose); 3.98 knu 2361: if (/^revision (\d+(?:\.\d+)+)/) { 3.80 knu 2362: $rev = $1; 2363: unshift (@allrevisions, $rev); 2364: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) { 2365: next logentry; 2366: } else { 2367: 2368: # The rlog output is syntactically ambiguous. We must 2369: # have guessed wrong about where the end of the last log 2370: # message was. 2371: # Since this is likely to happen when people put rlog output 2372: # in their commit messages, don't even bother keeping 2373: # these lines since we don't know what revision they go with 2374: # any more. 2375: next logentry; 2376: } 2377: $_ = <$fh>; 2378: print "D:", $_ if ($verbose); 2379: if ( 2380: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?| 2381: ) 2382: { 2383: my $yr = $1; 2384: 2385: # damn 2-digit year routines :-) 2386: if ($yr > 100) { 2387: $yr -= 1900; 2388: } 2389: $date{$rev} = 2390: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr); 2391: $author{$rev} = $7; 2392: $state{$rev} = $8; 2393: $difflines{$rev} = $10; 2394: } else { 3.103 knu 2395: fatal("500 Internal Error", 2396: 'Error parsing RCS output: %s', 2397: $_); 3.80 knu 2398: } 2399: line: 2400: 2401: while (<$fh>) { 2402: print "L:", $_ if ($verbose); 2403: next line if (/^branches:\s/); 2404: last line 2405: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o); 2406: $log{$rev} .= $_; 2407: } 2408: print "E:", $_ if ($verbose); 1.1 jfieber 2409: } 3.1 knu 2410: close($fh); 1.1 jfieber 2411: print "Done reading RCS file\n" if ($verbose); 3.1 knu 2412: 3.80 knu 2413: @revorder = reverse sort { revcmp($a, $b) } @allrevisions; 2414: print "Done sorting revisions", join (" ", @revorder), "\n" 2415: if ($verbose); 2416: 2417: # 2418: # HEAD is an artificial tag which is simply the highest tag number on the main 2419: # branch, unless there is a branch tag in the RCS file in which case it's the 2420: # highest revision on that branch. Find it by looking through @revorder; it 2421: # is the first commit listed on the appropriate branch. 2422: # This is not neccesary the same revision as marked as head in the RCS file. 3.1 knu 2423: my $headrev = $curbranch || "1"; 3.45 knu 2424: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/; 3.80 knu 2425: 3.1 knu 2426: foreach $rev (@revorder) { 3.80 knu 2427: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) { 2428: $symrev{"HEAD"} = $rev; 2429: last; 2430: } 1.1 jfieber 2431: } 3.1 knu 2432: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$// 3.80 knu 2433: if (!defined($symrev{"HEAD"})); 1.1 jfieber 2434: print "Done finding HEAD\n" if ($verbose); 3.80 knu 2435: 2436: # 2437: # Now that we know all of the revision numbers, we can associate 2438: # absolute revision numbers with all of the symbolic names, and 2439: # pass them to the form so that the same association doesn't have 2440: # to be built then. 2441: # 3.1 knu 2442: undef @branchnames; 2443: undef %branchpoint; 2444: undef $sel; 2445: 2446: foreach (reverse sort keys %symrev) { 3.80 knu 2447: $rev = $symrev{$_}; 2448: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) { 2449: push (@branchnames, $_); 2450: 2451: # 2452: # A revision number of A.B.0.D really translates into 2453: # "the highest current revision on branch A.B.D". 2454: # 2455: # If there is no branch A.B.D, then it translates into 2456: # the head A.B . 2457: # 2458: # This reasoning also applies to the main branch A.B, 2459: # with the branch number 0.A, with the exception that 2460: # it has no head to translate to if there is nothing on 2461: # the branch, but I guess this can never happen? 2462: # 2463: # (the code below gracefully forgets about the branch 2464: # if it should happen) 2465: # 2466: $head = defined($2) ? $2 : ""; 2467: $branch = $3; 2468: $branchrev = $head . ($head ne "" ? "." : "") . $branch; 2469: my $regex; 2470: $regex = quotemeta $branchrev; 2471: $rev = $head; 2472: 2473: foreach my $r (@revorder) { 2474: if ($r =~ /^${regex}\b/) { 2475: $rev = $branchrev; 2476: last; 2477: } 2478: } 2479: next if ($rev eq ""); 2480: 2481: if ($rev ne $head && $head ne "") { 2482: $branchpoint{$head} .= ", " 2483: if ($branchpoint{$head}); 2484: $branchpoint{$head} .= $_; 2485: } 1.8 fenner 2486: } 3.80 knu 2487: $revsym{$rev} .= ", " if ($revsym{$rev}); 2488: $revsym{$rev} .= $_; 3.89 knu 2489: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n"; 1.1 jfieber 2490: } 2491: print "Done associating revisions with branches\n" if ($verbose); 3.1 knu 2492: 2493: my ($onlyonbranch, $onlybranchpoint); 2494: if ($onlyonbranch = $input{'only_with_tag'}) { 3.80 knu 2495: $onlyonbranch = $symrev{$onlyonbranch}; 2496: if ($onlyonbranch =~ s/\b0\.//) { 2497: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//; 2498: } else { 2499: $onlybranchpoint = $onlyonbranch; 2500: } 2501: 2502: if (!defined($onlyonbranch) || $onlybranchpoint eq "") { 2503: fatal("404 Tag not found", 3.103 knu 2504: 'Tag %s not defined', 2505: $input{'only_with_tag'}); 3.80 knu 2506: } 1.8 fenner 2507: } 1.1 jfieber 2508: 3.1 knu 2509: undef @revisions; 2510: 2511: foreach (@allrevisions) { 3.80 knu 2512: ($br = $_) =~ s/\.\d+$//; 2513: ($brp = $br) =~ s/\.\d+$//; 2514: next 2515: if ($onlyonbranch && $br ne $onlyonbranch 2516: && $_ ne $onlybranchpoint); 2517: unshift (@revisions, $_); 3.1 knu 2518: } 2519: 2520: if ($logsort eq "date") { 3.80 knu 2521: 2522: # Sort the revisions in commit order an secondary sort on revision 2523: # (secondary sort needed for imported sources, or the first main 2524: # revision gets before the same revision on the 1.1.1 branch) 2525: @revdisplayorder = 2526: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) } 2527: @revisions; 2528: } elsif ($logsort eq "rev") { 2529: 2530: # Sort the revisions in revision order, highest first 2531: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions; 2532: } else { 2533: 2534: # No sorting. Present in the same order as rlog / cvs log 2535: @revdisplayorder = @revisions; 3.1 knu 2536: } 2537: 2538: } 2539: 3.37 knu 2540: sub printDiffLinks($$) { 3.80 knu 2541: my ($text, $url) = @_; 2542: my @extra; 3.37 knu 2543: 3.80 knu 2544: local $_; 2545: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) { 2546: my $f = $_ eq $defaultDiffType ? '' : $_; 3.37 knu 2547: 3.80 knu 2548: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f"); 2549: } 3.37 knu 2550: 3.80 knu 2551: print &link($text, $url), ' (', join (', ', @extra), ')'; 3.37 knu 2552: } 2553: 3.1 knu 2554: sub printLog($;$) { 2555: my ($link, $br, $brp); 3.80 knu 2556: ($_, $link) = @_; 2557: ($br = $_) =~ s/\.\d+$//; 3.1 knu 2558: ($brp = $br) =~ s/\.?\d+$//; 2559: my ($isDead, $prev); 2560: 2561: $link = 1 if (!defined($link)); 2562: $isDead = ($state{$_} eq "dead"); 2563: 3.100 knu 2564: print "<p>\n"; 3.1 knu 2565: if ($link && !$isDead) { 3.80 knu 2566: my ($filename); 2567: ($filename = $where) =~ s/^.*\///; 2568: my ($fileurl) = urlencode($filename); 3.89 knu 2569: print "<a name=\"rev$_\"></a>"; 3.80 knu 2570: 2571: if (defined($revsym{$_})) { 2572: foreach my $sym (split (", ", $revsym{$_})) { 3.89 knu 2573: print "<a name=\"$sym\"></a>"; 3.80 knu 2574: } 3.1 knu 2575: } 3.80 knu 2576: 2577: if (defined($revsym{$br}) && $revsym{$br} 2578: && !defined($nameprinted{$br})) 2579: { 2580: foreach my $sym (split (", ", $revsym{$br})) { 3.89 knu 2581: print "<a name=\"$sym\"></a>"; 3.80 knu 2582: } 2583: $nameprinted{$br} = 1; 1.4 fenner 2584: } 3.80 knu 2585: print "\n Revision "; 2586: &download_link($fileurl, $_, $_, 2587: $defaultViewable ? "text/x-cvsweb-markup" : undef); 2588: 2589: if ($defaultViewable) { 2590: print " / ("; 2591: &download_link($fileurl, $_, "download", $mimetype); 2592: print ")"; 2593: } 2594: 2595: if (not $defaultTextPlain) { 2596: print " / ("; 2597: &download_link($fileurl, $_, "as text", "text/plain"); 2598: print ")"; 2599: } 2600: 2601: if (!$defaultViewable) { 2602: print " / ("; 2603: &download_link($fileurl, $_, "view", 2604: "text/x-cvsweb-markup"); 2605: print ")"; 2606: } 2607: 2608: if ($allow_annotate) { 2609: print " - "; 2610: print &link( 2611: 'annotate', 2612: sprintf( 2613: '%s/%s?annotate=%s%s', $scriptname, 2614: urlencode($where), $_, 2615: $barequery 2616: ) 2617: ); 2618: } 2619: 2620: # Plus a select link if enabled, and this version isn't selected 2621: if ($allow_version_select) { 2622: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) { 2623: print " - "; 2624: print &link( 2625: '[select for diffs]', 2626: sprintf( 2627: '%s?r1=%s%s', $scriptwhere, 2628: $_, $barequery 2629: ) 2630: ); 2631: } else { 2632: print " - <b>[selected]</b>"; 2633: } 3.1 knu 2634: } 3.80 knu 2635: } else { 3.89 knu 2636: print "Revision <b>$_</b>"; 3.1 knu 2637: } 3.80 knu 2638: 3.1 knu 2639: if (/^1\.1\.1\.\d+$/) { 3.80 knu 2640: print " <i>(vendor branch)</i>"; 3.1 knu 2641: } 3.119.2.11 schwarze 2642: if (@mytz) { 3.80 knu 2643: my ($est) = $mytz[(localtime($date{$_}))[8]]; 2644: print ", <i>", scalar localtime($date{$_}), " $est</i> ("; 3.1 knu 2645: } else { 3.80 knu 2646: print ", <i>", scalar gmtime($date{$_}), " UTC</i> ("; 3.1 knu 2647: } 3.80 knu 2648: print readableTime(time() - $date{$_}, 1), " ago)"; 3.1 knu 2649: print " by "; 3.36 knu 2650: print "<i>", $author{$_}, "</i>\n"; 3.89 knu 2651: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br}, 3.80 knu 2652: "</b>\n" 3.1 knu 2653: if ($revsym{$br}); 3.89 knu 2654: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_}, 3.80 knu 2655: "</b>" 3.1 knu 2656: if ($revsym{$_}); 3.89 knu 2657: print "<br>Branch point for: <b>", 3.80 knu 2658: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n" 3.1 knu 2659: if ($branchpoint{$_}); 3.80 knu 2660: 3.1 knu 2661: # Find the previous revision 3.80 knu 2662: my @prevrev = split (/\./, $_); 3.1 knu 2663: do { 3.80 knu 2664: if (--$prevrev[$#prevrev] <= 0) { 2665: 2666: # If it was X.Y.Z.1, just make it X.Y 2667: pop (@prevrev); 2668: pop (@prevrev); 2669: } 2670: $prev = join (".", @prevrev); 3.1 knu 2671: } until (defined($date{$prev}) || $prev eq ""); 3.80 knu 2672: 3.1 knu 2673: if ($prev ne "") { 3.80 knu 2674: if ($difflines{$_}) { 2675: print 3.89 knu 2676: "<br>Changes since <b>$prev: $difflines{$_} lines</b>"; 3.80 knu 2677: } 3.1 knu 2678: } 3.80 knu 2679: 3.1 knu 2680: if ($isDead) { 3.89 knu 2681: print "<br><b><i>FILE REMOVED</i></b>\n"; 3.80 knu 2682: } elsif ($link) { 2683: my %diffrev = (); 2684: $diffrev{$_} = 1; 2685: $diffrev{""} = 1; 3.96 knu 2686: print '<br>'; 2687: my $diff = 'Diff'; 3.80 knu 2688: 2689: # 2690: # Offer diff to previous revision 2691: if ($prev) { 2692: $diffrev{$prev} = 1; 2693: 2694: my $url = 2695: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, 2696: $prev, $_, $barequery); 2697: 3.96 knu 2698: print $diff, " to previous "; 2699: $diff = ''; 3.80 knu 2700: printDiffLinks($prev, $url); 2701: } 2702: 2703: # 2704: # Plus, if it's on a branch, and it's not a vendor branch, 2705: # offer a diff with the branch point. 2706: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ 2707: && !defined($diffrev{$brp})) 2708: { 2709: my $url = 2710: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp, 2711: $_, $barequery); 2712: 3.96 knu 2713: print $diff, " to branchpoint "; 2714: $diff = ''; 3.80 knu 2715: printDiffLinks($brp, $url); 2716: } 2717: 2718: # 2719: # Plus, if it's on a branch, and it's not a vendor branch, 2720: # offer to diff with the next revision of the higher branch. 2721: # (e.g. change gets committed and then brought 2722: # over to -stable) 2723: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) { 2724: my ($i, $nextmain); 2725: 2726: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ; 2727: $i++) 2728: { 2729: } 2730: my @tmp2 = split (/\./, $_); 2731: for ($nextmain = "" ; $i > 0 ; $i--) { 2732: my $next = $revorder[$i - 1]; 2733: my @tmp1 = split (/\./, $next); 2734: 2735: if (@tmp1 < @tmp2) { 2736: $nextmain = $next; 2737: last; 2738: } 2739: 2740: # Only the highest version on a branch should have 2741: # a diff for the "next main". 2742: last 2743: if (@tmp1 - 1 <= @tmp2 2744: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq 2745: join (".", @tmp2[0 .. $#tmp1 - 1])); 2746: } 3.35 knu 2747: 3.80 knu 2748: if (!defined($diffrev{$nextmain})) { 2749: $diffrev{$nextmain} = 1; 3.35 knu 2750: 3.80 knu 2751: my $url = 2752: sprintf('%s.diff?r1=%s&r2=%s%s', 2753: $scriptwhere, $nextmain, $_, 2754: $barequery); 3.35 knu 2755: 3.96 knu 2756: print $diff, " next main "; 2757: $diff = ''; 3.80 knu 2758: printDiffLinks($nextmain, $url); 2759: } 1.1 jfieber 2760: } 3.35 knu 2761: 3.80 knu 2762: # Plus if user has selected only r1, then present a link 2763: # to make a diff to that revision 2764: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) { 2765: $diffrev{$input{"r1"}} = 1; 2766: 2767: my $url = 2768: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, 2769: $input{'r1'}, $_, $barequery); 2770: 3.96 knu 2771: print $diff, " to selected "; 2772: $diff = ''; 3.80 knu 2773: printDiffLinks($input{'r1'}, $url); 2774: } 3.96 knu 2775: 1.1 jfieber 2776: } 3.100 knu 2777: print "\n</p>\n<pre>\n"; 3.101 knu 2778: print &htmlify($log{$_}, $allow_log_extra); 3.89 knu 2779: print "</pre>\n"; 3.1 knu 2780: } 2781: 3.12 knu 2782: sub doLog($) { 3.80 knu 2783: my ($fullname) = @_; 3.1 knu 2784: my ($diffrev, $upwhere, $filename, $backurl); 3.12 knu 2785: 3.1 knu 2786: readLog($fullname); 2787: 3.80 knu 2788: html_header("CVS log for $where"); 2789: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||; 2790: ($filename = $where) =~ s|^.*/||; 2791: $backurl = $scriptname . "/" . urlencode($upwhere) . $query; 3.100 knu 2792: print "<p>\n "; 3.80 knu 2793: print &link($backicon, "$backurl#$filename"), " <b>Up to ", 3.100 knu 2794: &clickablePath($upwhere, 1), "</b>\n</p>\n"; 2795: print "<p>\n "; 3.35 knu 2796: print &link('Request diff between arbitrary revisions', '#diff'); 3.100 knu 2797: print "\n</p>\n<hr noshade>\n"; 3.35 knu 2798: 3.100 knu 2799: print "<p>\n"; 3.1 knu 2800: if ($curbranch) { 3.80 knu 2801: print "Default branch: ", ($revsym{$curbranch} || $curbranch); 2802: } else { 2803: print "No default branch"; 3.1 knu 2804: } 3.89 knu 2805: print "<br>\n"; 3.80 knu 2806: 3.1 knu 2807: if ($input{only_with_tag}) { 3.89 knu 2808: print "Current tag: $input{only_with_tag}<br>\n"; 3.1 knu 2809: } 3.100 knu 2810: print "</p>\n"; 3.1 knu 2811: 2812: undef %nameprinted; 2813: 3.80 knu 2814: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) { 3.100 knu 2815: print "<hr size=\"1\" noshade>\n"; 3.80 knu 2816: printLog($revdisplayorder[$i]); 3.1 knu 2817: } 2818: 3.100 knu 2819: print "<hr noshade>\n<p>\n"; 3.89 knu 2820: print "<a name=\"diff\">\n"; 1.1 jfieber 2821: print "This form allows you to request diff's between any two\n"; 2822: print "revisions of a file. You may select a symbolic revision\n"; 2823: print "name using the selection box or you may type in a numeric\n"; 2824: print "name using the type-in text box.\n"; 3.100 knu 2825: print "</a>\n</p>\n"; 3.80 knu 2826: print 3.89 knu 2827: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n"; 3.80 knu 2828: 2829: foreach (@stickyvars) { 3.89 knu 2830: printf('<input type="hidden" name="%s" value="%s">', $_, 3.80 knu 2831: $input{$_}) 2832: if (defined($input{$_}) 3.23 knu 2833: && ((!defined($DEFAULTVALUE{$_}) 3.80 knu 2834: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "")); 3.1 knu 2835: } 3.100 knu 2836: print "<table style=\"border: none\">\n<tr>\n"; 3.110 scop 2837: print "<td align=\"right\">"; 2838: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n"; 3.111 scop 2839: print "<select id=\"r1\" name=\"r1\">\n"; 3.89 knu 2840: print "<option value=\"text\" selected>Use Text Field</option>\n"; 1.1 jfieber 2841: print $sel; 3.89 knu 2842: print "</select>\n"; 3.1 knu 2843: $diffrev = $revdisplayorder[$#revdisplayorder]; 2844: $diffrev = $input{"r1"} if (defined($input{"r1"})); 3.80 knu 2845: print 3.110 scop 2846: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n"; 3.100 knu 2847: print "<td><br></td>\n</tr>\n"; 3.110 scop 2848: print "<tr>\n<td align=\"right\">"; 2849: print "<label for=\"r2\" accesskey=\"2\">and </label>\n"; 3.111 scop 2850: print "<select id=\"r2\" name=\"r2\">\n"; 3.89 knu 2851: print "<option value=\"text\" selected>Use Text Field</option>\n"; 1.1 jfieber 2852: print $sel; 3.89 knu 2853: print "</select>\n"; 3.1 knu 2854: $diffrev = $revdisplayorder[0]; 2855: $diffrev = $input{"r2"} if (defined($input{"r2"})); 3.80 knu 2856: print 3.110 scop 2857: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n"; 2858: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n"; 3.100 knu 2859: print "</tr>\n</table>\n"; 3.89 knu 2860: print "</form>\n"; 2861: print "<hr noshade>\n"; 2862: print "<form method=\"get\" action=\"$scriptwhere\">\n"; 3.100 knu 2863: print "<table style=\"border: none\">\n"; 3.110 scop 2864: print "<tr>\n<td align=\"right\">"; 2865: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:"; 2866: print "</label></td>\n"; 3.89 knu 2867: print "<td>"; 3.21 knu 2868: printDiffSelect($use_java_script); 3.100 knu 2869: print "</td>\n<td></td>\n</tr>\n"; 3.80 knu 2870: 2871: if (@branchnames) { 3.110 scop 2872: print "<tr>\n<td align=\"right\">"; 2873: print "<label for=\"only_with_tag\" accesskey=\"B\">"; 2874: print "View only Branch:</label></td>\n"; 3.89 knu 2875: print "<td>"; 2876: print "<a name=\"branch\"></a>\n"; 3.111 scop 2877: print "<select id=\"only_with_tag\" name=\"only_with_tag\""; 3.89 knu 2878: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 2879: print ">\n"; 3.89 knu 2880: print "<option value=\"\""; 2881: print " selected" 3.80 knu 2882: if (defined($input{"only_with_tag"}) 2883: && $input{"only_with_tag"} eq ""); 3.89 knu 2884: print ">Show all branches</option>\n"; 3.80 knu 2885: 2886: foreach (reverse sort @branchnames) { 3.89 knu 2887: print "<option"; 2888: print " selected" 3.80 knu 2889: if (defined($input{"only_with_tag"}) 2890: && $input{"only_with_tag"} eq $_); 3.89 knu 2891: print ">${_}</option>\n"; 3.80 knu 2892: } 3.100 knu 2893: print "</select></td>\n<td></td>\n</tr>\n"; 1.7 fenner 2894: } 3.80 knu 2895: 3.1 knu 2896: foreach (@stickyvars) { 3.80 knu 2897: next if ($_ eq "f"); 2898: next if ($_ eq "only_with_tag"); 2899: next if ($_ eq "logsort"); 3.89 knu 2900: print "<input type=\"hidden\" name=\"$_\" value=\"$input{$_}\">\n" 3.80 knu 2901: if (defined($input{$_}) 3.23 knu 2902: && (!defined($DEFAULTVALUE{$_}) 3.80 knu 2903: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""); 3.1 knu 2904: } 3.100 knu 2905: print "<tr>\n<td align=\"right\">"; 3.89 knu 2906: print "<a name=\"logsort\"></a>\n"; 3.110 scop 2907: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:"; 2908: print "</label></td>\n<td>"; 3.37 knu 2909: printLogSortSelect($use_java_script); 3.100 knu 2910: print "</td>\n"; 3.110 scop 2911: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n"; 3.100 knu 2912: print "</tr>\n</table>\n"; 3.89 knu 2913: print "</form>\n"; 3.100 knu 2914: html_footer(); 1.10 wosch 2915: } 2916: 3.12 knu 2917: sub flush_diff_rows($$$$) { 3.80 knu 2918: my $j; 2919: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_; 3.82 knu 2920: 2921: if (!defined($state)) { 2922: return; 2923: } 2924: 3.80 knu 2925: if ($state eq "PreChangeRemove") { # we just got remove-lines before 2926: for ($j = 0 ; $j < $leftRow ; $j++) { 2927: print 3.100 knu 2928: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n"; 3.80 knu 2929: print 3.100 knu 2930: "<td class=\"diff-empty\"> </td>\n</tr>\n"; 3.80 knu 2931: } 2932: } elsif ($state eq "PreChange") { # state eq "PreChange" 2933: # we got removes with subsequent adds 2934: 2935: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++) 2936: { # dump out both cols 3.100 knu 2937: print "<tr>\n"; 3.80 knu 2938: if ($j < $leftRow) { 2939: print 3.100 knu 2940: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>"; 3.80 knu 2941: } else { 2942: print 3.100 knu 2943: "<td class=\"diff-changed-missing\"> </td>"; 3.80 knu 2944: } 3.100 knu 2945: print "\n"; 3.80 knu 2946: 2947: if ($j < $rightRow) { 2948: print 3.100 knu 2949: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>"; 3.80 knu 2950: } else { 2951: print 3.100 knu 2952: "<td class=\"diff-changed-missing\"> </td>"; 3.80 knu 2953: } 3.100 knu 2954: print "\n</tr>\n"; 3.80 knu 2955: } 2956: } 3.1 knu 2957: } 2958: 2959: ## 2960: # Function to generate Human readable diff-files 2961: # human_readable_diff(String revision_to_return_to); 2962: ## 3.80 knu 2963: sub human_readable_diff($) { 2964: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd); 2965: my ($fh, $rev) = @_; 2966: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2); 2967: my (@rightCol, @leftCol); 2968: 2969: ($where_nd = $where) =~ s/.diff$//; 2970: ($filename = $where_nd) =~ s/^.*\///; 2971: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//; 2972: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//; 2973: 2974: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff"); 2975: 2976: # Read header to pick up read revision and date, if possible 2977: while (<$fh>) { 2978: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /); 2979: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /); 2980: last if (/^\+\+\+ /); 2981: } 2982: 2983: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) { 2984: $rev1 = $r1r; 2985: $date1 = $r1d; 2986: } 2987: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) { 2988: $rev2 = $r2r; 2989: $date2 = $r2d; 2990: } 2991: 2992: print 3.100 knu 2993: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n", 2994: # Using style=\"border: none\" here breaks NS 4.x badly... 3.89 knu 2995: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n", 3.100 knu 2996: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">", 3.80 knu 2997: "version $rev1"; 2998: print ", $date1" if (defined($date1)); 2999: print "<br>Tag: $sym1\n" if ($sym1); 3.89 knu 3000: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2"; 3.80 knu 3001: print ", $date2" if (defined($date2)); 3002: print "<br>Tag: $sym2\n" if ($sym1); 3003: print "</th>\n"; 3004: 3005: my $leftRow = 0; 3006: my $rightRow = 0; 3007: my ($oldline, $newline, $funname, $diffcode, $rest); 3008: 3009: # Process diff text 3010: 3011: # prefetch several lines 3012: my @buf = head($fh); 3013: 3014: my %d = scan_directives(@buf); 3015: 3016: while (@buf || !eof($fh)) { 3017: $difftxt = @buf ? shift @buf : <$fh>; 3018: 3019: if ($difftxt =~ /^@@/) { 3020: ($oldline, $newline, $funname) = 3021: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/; 3022: $funname = htmlquote($funname); 3.100 knu 3023: $funname =~ s/\s/ /go; 3.80 knu 3024: print 3.100 knu 3025: "<tr class=\"diff-heading\">\n<td width=\"50%\">"; 3.80 knu 3026: print 3.100 knu 3027: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>"; 3.80 knu 3028: print 3.100 knu 3029: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>"; 3030: print "</td>\n<td width=\"50%\">"; 3.80 knu 3031: print 3.100 knu 3032: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>"; 3.80 knu 3033: print 3.100 knu 3034: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n"; 3.80 knu 3035: print "</td>\n"; 3036: $state = "dump"; 3037: $leftRow = 0; 3038: $rightRow = 0; 3039: } else { 3040: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/; 3041: $_ = spacedHtmlText($rest, $d{'tabstop'}); 3042: 3043: ######### 3044: # little state machine to parse unified-diff output (Hen, zeller@think.de) 3045: # in order to get some nice 'ediff'-mode output 3046: # states: 3047: # "dump" - just dump the value 3048: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove 3049: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block 3050: ########## 3051: 3052: if ($diffcode eq '+') { 3053: if ($state eq "dump") 3054: { # 'change' never begins with '+': just dump out value 3055: print 3.100 knu 3056: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n"; 3.80 knu 3057: } else { # we got minus before 3058: $state = "PreChange"; 3059: $rightCol[$rightRow++] = $_; 3060: } 3061: } elsif ($diffcode eq '-') { 3062: $state = "PreChangeRemove"; 3063: $leftCol[$leftRow++] = $_; 3064: } else { # empty diffcode 3065: flush_diff_rows \@leftCol, \@rightCol, $leftRow, 3066: $rightRow; 3.100 knu 3067: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n"; 3.80 knu 3068: $state = "dump"; 3069: $leftRow = 0; 3070: $rightRow = 0; 3071: } 3072: } 3073: } 3.89 knu 3074: close($fh); 3075: 3.80 knu 3076: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow; 3077: 3078: # state is empty if we didn't have any change 3079: if (!$state) { 3.100 knu 3080: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n"; 3081: print "<tr class=\"diff-empty\">\n"; 3.80 knu 3082: print 3.100 knu 3083: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n"; 3.80 knu 3084: } 3.100 knu 3085: print "</table>\n"; 3.80 knu 3086: 3.100 knu 3087: print "<hr style=\"width: 100%\" noshade>\n"; 3088: print "<form method=\"get\" action=\"${scriptwhere}\">\n"; 3089: print "<table style=\"border: none\">\n<tr>\n<td>\n"; 3.80 knu 3090: 3091: # print legend 3.100 knu 3092: print "<table border=\"1\">\n<tr>\n<td>"; 3093: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n"; 3.80 knu 3094: print 3.100 knu 3095: "<tr>\n<td align=\"center\" class=\"diff-removed\">Removed from v.$rev1</td>\n<td class=\"diff-empty\"> </td>\n</tr>\n"; 3.80 knu 3096: print 3.100 knu 3097: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n"; 3.80 knu 3098: print 3.100 knu 3099: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n"; 3100: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>"; 3.80 knu 3101: 3102: # Print format selector 3103: foreach my $var (keys %input) { 3104: next if ($var eq "f"); 3105: next 3106: if (defined($DEFAULTVALUE{$var}) 3107: && $DEFAULTVALUE{$var} eq $input{$var}); 3.89 knu 3108: print "<input type=\"hidden\" name=\"", urlencode($var), 3109: "\" value=\"", urlencode($input{$var}), "\">\n"; 3.80 knu 3110: } 3111: printDiffSelect($use_java_script); 3.89 knu 3112: print "<input type=\"submit\" value=\"Show\">\n"; 3.100 knu 3113: print "</td>\n"; 3114: 3115: print "</tr>\n</table>\n"; 3.89 knu 3116: print "</form>\n"; 3.1 knu 3117: } 3118: 3.12 knu 3119: sub navigateHeader($$$$$) { 3.80 knu 3120: my ($swhere, $path, $filename, $rev, $title) = @_; 3121: $swhere = "" if ($swhere eq $scriptwhere); 3122: $swhere = './' . urlencode($filename) if ($swhere eq ""); 3.64 knu 3123: 3.100 knu 3124: # TODO: this should be moved into external CSS file. 3125: my $css = ''; 3126: if ($title eq 'diff') { 3127: $css = " 3128: <style type=\"text/css\"> 3129: .diff-heading { 3130: background-color: $diffcolorHeading; 3131: } 3132: .diff-same { 3133: font-family: $difffontface; 3134: font-size: smaller; 3135: } 3136: .diff-empty { 3137: background-color: $diffcolorEmpty; 3138: } 3139: .diff-added { 3140: background-color: $diffcolorAdd; 3141: font-family: $difffontface; 3142: font-size: smaller; 3143: } 3144: .diff-removed { 3145: background-color: $diffcolorRemove; 3146: font-family: $difffontface; 3147: font-size: smaller; 3148: } 3149: .diff-changed { 3150: background-color: $diffcolorChange; 3151: font-family: $difffontface; 3152: font-size: smaller; 3153: } 3154: .diff-changed-missing { 3155: background-color: $diffcolorDarkChange; 3156: } 3157: </style>"; 3158: } 3159: 3.80 knu 3160: print <<EOF; 3.100 knu 3161: $HTML_DOCTYPE 3.89 knu 3162: <html> 3163: <head> 3.100 knu 3164: <title>$path$filename - $title - $rev</title>$css 3.106 scop 3165: $HTML_META</head> 3.64 knu 3166: $body_tag_for_src 3.100 knu 3167: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1"> 3.89 knu 3168: <tr valign="bottom"><td> 3.64 knu 3169: EOF 3170: 3.80 knu 3171: print &link($backicon, "$swhere$query#rev$rev"); 3172: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"), 3173: " CVS log"; 3174: print "</b> $fileicon</td>"; 3175: 3.89 knu 3176: print "<td align=\"right\">$diricon <b>Up to ", 3177: &clickablePath($path, 1), 3.80 knu 3178: "</b></td>"; 3179: print "</tr></table>"; 3.1 knu 3180: } 3181: 3.12 knu 3182: sub plural_write($$) { 3.80 knu 3183: my ($num, $text) = @_; 3184: if ($num != 1) { 3185: $text .= "s"; 3186: } 3187: 3188: if ($num > 0) { 3189: return join (' ', $num, $text); 3190: } else { 3191: return ""; 3192: } 3.1 knu 3193: } 3194: 3195: ## 3196: # print readable timestamp in terms of 3197: # '..time ago' 3198: # H. Zeller <zeller@think.de> 3199: ## 3.12 knu 3200: sub readableTime($$) { 3.80 knu 3201: my ($i, $break, $retval); 3202: my ($secs, $long) = @_; 3.1 knu 3203: 3.80 knu 3204: # this function works correct for time >= 2 seconds 3205: if ($secs < 2) { 3206: return "very little time"; 3207: } 3208: 3209: my %desc = ( 3210: 1, 'second', 60, 'minute', 3600, 'hour', 3211: 86400, 'day', 604800, 'week', 2628000, 'month', 3212: 31536000, 'year' 3213: ); 3214: my @breaks = sort { $a <=> $b } keys %desc; 3215: $i = 0; 3.1 knu 3216: 3.80 knu 3217: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) { 3218: $i++; 3219: } 3.1 knu 3220: $i--; 3.80 knu 3221: $break = $breaks[$i]; 3222: $retval = plural_write(int($secs / $break), $desc{$break}); 3223: 3224: if ($long == 1 && $i > 0) { 3225: my $rest = $secs % $break; 3226: $i--; 3227: $break = $breaks[$i]; 3228: my $resttime = plural_write(int($rest / $break), $desc{$break}); 3229: if ($resttime) { 3230: $retval .= ", $resttime"; 3231: } 3.1 knu 3232: } 3233: 3.80 knu 3234: return $retval; 3.1 knu 3235: } 3236: 3237: ## 3238: # clickablePath(String pathname, boolean last_item_clickable) 3239: # 3240: # returns a html-ified path whereas each directory is a link for 3241: # faster navigation. last_item_clickable controls whether the 3242: # basename (last directory/file) is a link as well 3243: ## 3244: sub clickablePath($$) { 3.80 knu 3245: my ($pathname, $clickLast) = @_; 3246: my $retval = ''; 3.12 knu 3247: 3.80 knu 3248: if ($pathname eq '/') { 3249: 3250: # this should never happen - chooseCVSRoot() is 3251: # intended to do this 3252: $retval = "[$cvstree]"; 3253: } else { 3254: $retval .= ' ' . &link("[$cvstree]", 3255: sprintf('%s/%s#dirlist', $scriptname, $query)); 3256: my $wherepath = ''; 3257: my ($lastslash) = $pathname =~ m|/$|; 3258: 3259: foreach (split (/\//, $pathname)) { 3260: $retval .= " / "; 3261: $wherepath .= "/$_"; 3262: my ($last) = "$wherepath/" eq "/$pathname" 3263: || $wherepath eq "/$pathname"; 3264: 3265: if ($clickLast || !$last) { 3266: $retval .= &link($_, 3267: join ('', $scriptname, 3268: urlencode($wherepath), 3269: (!$last || $lastslash ? '/' : ''), 3270: $query, 3271: (!$last || $lastslash ? "#dirlist" : "") 3272: )); 3273: } else { # do not make a link to the current dir 3274: $retval .= $_; 3275: } 3276: } 3.1 knu 3277: } 3.80 knu 3278: return $retval; 3.1 knu 3279: } 3280: 3281: sub chooseCVSRoot() { 3.100 knu 3282: 3283: print "<form method=\"get\" action=\"${scriptwhere}\">\n"; 3.80 knu 3284: if (2 <= @CVSROOT) { 3285: my ($k); 3286: foreach $k (keys %input) { 3.89 knu 3287: print "<input type=\"hidden\" name=\"$k\" value=\"$input{$k}\">\n" 3.80 knu 3288: if ($input{$k}) && ($k ne "cvsroot"); 3289: } 3290: 3291: # Form-Elements look wierd in Netscape if the background 3292: # isn't gray and the form elements are not placed 3293: # within a table ... 3.100 knu 3294: print "<table style=\"border: none\">\n<tr>\n"; 3.110 scop 3295: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n"; 3.111 scop 3296: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\""; 3.89 knu 3297: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 3298: print ">\n"; 3299: 3300: foreach $k (@CVSROOT) { 3301: print "<option value=\"$k\""; 3302: print " selected" if ($k eq $cvstree); 3.89 knu 3303: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k), 3.80 knu 3304: "</option>\n"; 3305: } 3.100 knu 3306: print "</select>\n</td>\n<td>"; 3.80 knu 3307: } else { 3308: 3.100 knu 3309: # no choice -- but we need the form to select module/path, 3310: # at least for Netscape 3311: print "<p>\n"; 3.80 knu 3312: print "CVS Root: <b>[$cvstree]</b>"; 3.1 knu 3313: } 3.57 knu 3314: 3.117 scop 3315: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:"; 3.110 scop 3316: print "</label>\n"; 3.117 scop 3317: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n"; 3318: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">"; 3.80 knu 3319: 3320: if (2 <= @CVSROOT) { 3.100 knu 3321: print "</td>\n</tr>\n</table>"; 3322: } else { 3323: print "</p>"; 3.80 knu 3324: } 3.100 knu 3325: print "\n</form>"; 3.1 knu 3326: } 3327: 3328: sub chooseMirror() { 3.80 knu 3329: 3330: # This code comes from the original BSD-cvsweb 3331: # and may not be useful for your site; If you don't 3.117 scop 3332: # set %MIRRORS this won't show up, anyway. 3333: scalar(%MIRRORS) or return; 3334: 3335: # Should perhaps exclude the current site somehow... 3336: print "\n<p>\nThis CVSweb is mirrored in\n"; 3337: 3338: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}), 3339: sort keys %MIRRORS); 3340: my $tmp = pop(@tmp); 3341: 3342: if (scalar(@tmp)) { 3343: print join(', ', @tmp), ' and '; 3.1 knu 3344: } 3.117 scop 3345: 3346: print "$tmp.\n</p>\n"; 3.1 knu 3347: } 3348: 3.12 knu 3349: sub fileSortCmp() { 3.80 knu 3350: my ($comp) = 0; 3351: my ($c, $d, $af, $bf); 3.1 knu 3352: 3.80 knu 3353: ($af = $a) =~ s/,v$//; 3354: ($bf = $b) =~ s/,v$//; 3355: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}} 3356: if (defined($fileinfo{$af})); 3357: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}} 3358: if (defined($fileinfo{$bf})); 3359: 3360: if (defined($filename1) && defined($filename2) && $af eq $filename1 3361: && $bf eq $filename2) 3362: { 3363: 3364: # Two files 3365: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2); 3366: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2); 3367: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2); 3368: $comp = ($author1 cmp $author2) 3369: if ($byauthor && $author1 && $author2); 3370: } 3371: 3372: if ($comp == 0) { 3373: 3.113 scop 3374: # Directories first, then files under version control, 3375: # then other, "rogue" files. 3376: # Sort by filename if no other criteria available. 3377: 3378: my $ad = ((-d "$fullname/$a") ? 'D' 3379: : (defined($fileinfo{$af}) ? 'F' : 'R')); 3380: my $bd = ((-d "$fullname/$b") ? 'D' 3381: : (defined($fileinfo{$bf}) ? 'F' : 'R')); 3.80 knu 3382: ($c = $a) =~ s|.*/||; 3383: ($d = $b) =~ s|.*/||; 3384: $comp = ("$ad$c" cmp "$bd$d"); 3385: } 3386: return $comp; 3.1 knu 3387: } 3388: 3389: # make A url for downloading 3.12 knu 3390: sub download_url($$;$) { 3.80 knu 3391: my ($url, $revision, $mimetype) = @_; 3.1 knu 3392: 3.80 knu 3393: $revision =~ s/\b0\.//; 3.1 knu 3394: 3.80 knu 3395: if (defined($checkoutMagic) 3396: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) 3397: { 3398: my $path = $where; 3.84 knu 3399: $path =~ s|[^/]+$||; 3.80 knu 3400: $url = "$scriptname/$checkoutMagic/${path}$url"; 3401: } 3402: $url .= "?rev=$revision"; 3403: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype)); 3.67 knu 3404: 3.80 knu 3405: $url; 3.1 knu 3406: } 3407: 3.12 knu 3408: # Presents a link to download the 3.1 knu 3409: # selected revision 3.12 knu 3410: sub download_link($$$;$) { 3.80 knu 3411: my ($url, $revision, $textlink, $mimetype) = @_; 3412: my ($fullurl) = download_url($url, $revision, $mimetype); 3.35 knu 3413: 3.80 knu 3414: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg; 3.70 knu 3415: 3.89 knu 3416: printf '<a href="%s"', hrefquote("$fullurl$barequery"); 3.35 knu 3417: 3.80 knu 3418: if ($open_extern_window 3419: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) 3420: { 3421: print ' target="cvs_checkout"'; 3422: 3423: # we should have 3424: # 'if (document.cvswin==null) document.cvswin=window.open(...' 3425: # in order to allow the user to resize the window; otherwise 3426: # the user may resize the window, but on next checkout - zap - 3427: # its original (configured s. cvsweb.conf) size is back again 3428: # .. annoying (if $extern_window_(width|height) is defined) 3429: # but this if (..) solution is far from perfect 3430: # what we need to do as well is 3431: # 1) save cvswin in an invisible frame that always exists 3432: # (document.cvswin will be void on next load) 3433: # 2) on close of the cvs_checkout - window set the cvswin 3434: # variable to 'null' again - so that it will be 3435: # reopenend with the configured size 3436: # anyone a JavaScript programmer ? 3437: # .. so here without if (..): 3438: # currently, the best way is to comment out the size parameters 3439: # ($extern_window...) in cvsweb.conf. 3440: if ($use_java_script) { 3.117 scop 3441: my @attr = qw(resizable scrollbars); 3.80 knu 3442: 3443: push @attr, qw(status toolbar) 3444: if (defined($mimetype) && $mimetype eq "text/html"); 3445: 3446: push @attr, "width=$extern_window_width" 3447: if (defined($extern_window_width)); 3448: 3449: push @attr, "height=$extern_window_height" 3450: if (defined($extern_window_height)); 3451: 3.89 knu 3452: # We need the "return false" here to prevent browsers 3453: # from following the href after the onclick handler. 3454: # This would effectively load the same document in 3455: # the same window *twice*. 3.80 knu 3456: printf 3.89 knu 3457: q` onclick="window.open('%s','cvs_checkout','%s');return false"`, 3.116 knu 3458: hrefquote("$fullurl$barequery"), join (',', @attr); 3.80 knu 3459: } 3.1 knu 3460: } 3.89 knu 3461: print "><b>$textlink</b></a>"; 3.1 knu 3462: } 3463: 3464: # Returns a Query string with the 3465: # specified parameter toggled 3466: sub toggleQuery($$) { 3.80 knu 3467: my ($toggle, $value) = @_; 3468: my ($newquery, $var); 3469: my (%vars); 3470: %vars = %input; 3471: 3472: if (defined($value)) { 3473: $vars{$toggle} = $value; 3474: } else { 3475: $vars{$toggle} = $vars{$toggle} ? 0 : 1; 3476: } 3477: 3478: # Build a new query of non-default paramenters 3479: $newquery = ""; 3480: foreach $var (@stickyvars) { 3481: my ($value) = defined($vars{$var}) ? $vars{$var} : ""; 3482: my ($default) = 3483: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : ""; 3484: 3485: if ($value ne $default) { 3486: $newquery .= "&" if ($newquery ne ""); 3487: $newquery .= urlencode($var) . "=" . urlencode($value); 3488: } 3489: } 3490: 3491: if ($newquery) { 3492: return '?' . $newquery; 3493: } 3494: return ""; 3.1 knu 3495: } 3496: 3.12 knu 3497: sub urlencode($) { 3.80 knu 3498: local ($_) = @_; 3.35 knu 3499: 3.80 knu 3500: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge; 3.35 knu 3501: 3.80 knu 3502: $_; 3.35 knu 3503: } 3504: 3505: sub htmlquote($) { 3.80 knu 3506: local ($_) = @_; 3.35 knu 3507: 3.80 knu 3508: # Special Characters; RFC 1866 3509: s/&/&/g; 3510: s/\"/"/g; 3511: s/</</g; 3512: s/>/>/g; 3.35 knu 3513: 3.80 knu 3514: $_; 3.1 knu 3515: } 3516: 3.36 knu 3517: sub htmlunquote($) { 3.80 knu 3518: local ($_) = @_; 3.36 knu 3519: 3.80 knu 3520: # Special Characters; RFC 1866 3521: s/"/\"/g; 3522: s/</</g; 3523: s/>/>/g; 3524: s/&/&/g; 3.36 knu 3525: 3.80 knu 3526: $_; 3.36 knu 3527: } 3528: 3.46 knu 3529: sub hrefquote($) { 3.80 knu 3530: local ($_) = @_; 3.46 knu 3531: 3.80 knu 3532: y/ /+/; 3.46 knu 3533: 3.80 knu 3534: htmlquote($_) 3.46 knu 3535: } 3536: 3.12 knu 3537: sub http_header(;$) { 3.80 knu 3538: my $content_type = shift || "text/html"; 3.50 knu 3539: 3.80 knu 3540: $content_type .= "; charset=$charset" 3541: if $content_type =~ m,^text/, && defined($charset) && $charset; 3542: 3543: if (defined($moddate)) { 3544: if ($is_mod_perl) { 3545: Apache->request->header_out( 3546: "Last-Modified" => scalar gmtime($moddate) 3547: . " GMT"); 3548: } else { 3549: print "Last-Modified: ", scalar gmtime($moddate), 3550: " GMT\r\n"; 3551: } 3552: } 3.50 knu 3553: 3.1 knu 3554: if ($is_mod_perl) { 3.80 knu 3555: Apache->request->content_type($content_type); 3556: } else { 3.89 knu 3557: print "Content-Type: $content_type\r\n"; 3.1 knu 3558: } 3.80 knu 3559: 3560: if ($allow_compress && $maycompress) { 3561: if ($has_zlib 3562: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c")) 3563: ) 3564: { 3565: 3566: if ($is_mod_perl) { 3567: Apache->request->content_encoding("x-gzip"); 3568: Apache->request->header_out( 3569: Vary => "Accept-Encoding"); 3570: Apache->request->send_http_header; 3571: } else { 3.89 knu 3572: print "Content-Encoding: x-gzip\r\n"; 3.80 knu 3573: print "Vary: Accept-Encoding\r\n" 3574: ; #RFC 2068, 14.43 3575: print "\r\n"; # Close headers 3576: } 3577: $| = 1; 3578: $| = 0; # Flush header output 3579: 3580: if ($has_zlib) { 3581: tie *GZIP, __PACKAGE__, \*STDOUT; 3582: } 3583: select(GZIP); 3584: $gzip_open = 1; 3585: 3586: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|); 3587: } else { 3588: if ($is_mod_perl) { 3589: Apache->request->send_http_header; 3590: } else { 3591: print "\r\n"; # Close headers 3592: } 3593: print 3.100 knu 3594: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>"; 3.80 knu 3595: } 3596: } else { 3597: 3598: if ($is_mod_perl) { 3599: Apache->request->send_http_header; 3600: } else { 3601: print "\r\n"; # Close headers 3602: } 3.1 knu 3603: } 3604: } 3605: 3606: sub html_header($) { 3.80 knu 3607: my ($title) = @_; 3608: http_header("text/html"); 3609: print <<EOH; 3.100 knu 3610: $HTML_DOCTYPE 3.1 knu 3611: <html> 3.40 knu 3612: <head> 3.1 knu 3613: <title>$title</title> 3.106 scop 3614: $HTML_META</head> 3.1 knu 3615: $body_tag 3616: $logo <h1 align="center">$title</h1> 3617: EOH 3618: } 3619: 3.12 knu 3620: sub html_footer() { 3.119.2.4 scop 3621: print "<hr noshade>\n<address>$address</address>\n" if $address; 3622: print "</body>\n</html>\n"; 3.1 knu 3623: } 3624: 3.12 knu 3625: sub link_tags($) { 3.80 knu 3626: my ($tags) = @_; 3627: my ($ret) = ""; 3628: my ($fileurl, $filename); 3629: 3630: ($filename = $where) =~ s/^.*\///; 3631: $fileurl = './' . urlencode($filename); 3632: 3633: foreach my $sym (split (", ", $tags)) { 3634: $ret .= ",\n" if ($ret ne ""); 3635: $ret .= 3636: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym)); 3637: } 3638: return "$ret\n"; 3.1 knu 3639: } 3640: 3641: # 3.81 knu 3642: # See if a module is listed in the config file's @HideModules list. 3.1 knu 3643: # 3.12 knu 3644: sub forbidden_module($) { 3.80 knu 3645: my ($module) = @_; 3.81 knu 3646: local $_; 3.12 knu 3647: 3.81 knu 3648: for (@HideModules) { 3649: return 1 if $module =~ $_; 3.80 knu 3650: } 3.81 knu 3651: return 0; 3652: } 3.1 knu 3653: 3.81 knu 3654: sub forbidden_file($) { 3655: my ($path) = @_; 3656: $path = substr($path, length($cvsroot) + 1); 3657: local $_; 3658: for (@ForbiddenFiles) { 3659: return 1 if $path =~ $_; 3660: } 3.80 knu 3661: return 0; 3.25 knu 3662: } 3663: 3664: # Close the GZIP handle remove the tie. 3665: 3666: sub gzipclose { 3667: if ($gzip_open) { 3.80 knu 3668: select(STDOUT); 3669: close(GZIP); 3670: untie *GZIP; 3671: $gzip_open = 0; 3.25 knu 3672: } 3.23 knu 3673: } 3674: 3675: # implement a gzipped file handle via the Compress:Zlib compression 3676: # library. 3677: 3678: sub MAGIC1() { 0x1f } 3679: sub MAGIC2() { 0x8b } 3.80 knu 3680: sub OSCODE() { 3 } 3.23 knu 3681: 3682: sub TIEHANDLE { 3683: my ($class, $out) = @_; 3.80 knu 3684: my ($d) = Compress::Zlib::deflateInit( 3685: -Level => Compress::Zlib::Z_BEST_COMPRESSION(), 3686: -WindowBits => -Compress::Zlib::MAX_WBITS() 3687: ) or return undef; 3.23 knu 3688: my ($o) = { 3689: handle => $out, 3.80 knu 3690: dh => $d, 3691: crc => 0, 3692: len => 0, 3.23 knu 3693: }; 3.80 knu 3694: my ($header) = 3695: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0, 3696: 0, 0, 0, OSCODE); 3.23 knu 3697: print {$o->{handle}} $header; 3698: return bless($o, $class); 3699: } 3700: 3701: sub PRINT { 3.80 knu 3702: my ($o) = shift; 3703: my ($buf) = join (defined $, ? $, : "", @_); 3.23 knu 3704: my ($len) = length($buf); 3705: my ($compressed, $status) = $o->{dh}->deflate($buf); 3706: print {$o->{handle}} $compressed if defined($compressed); 3707: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc}); 3708: $o->{len} += $len; 3709: return $len; 3710: } 3711: 3712: sub PRINTF { 3.80 knu 3713: my ($o) = shift; 3.23 knu 3714: my ($fmt) = shift; 3715: my ($buf) = sprintf($fmt, @_); 3716: my ($len) = length($buf); 3717: my ($compressed, $status) = $o->{dh}->deflate($buf); 3718: print {$o->{handle}} $compressed if defined($compressed); 3719: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc}); 3720: $o->{len} += $len; 3721: return $len; 3722: } 3723: 3724: sub WRITE { 3725: my ($o, $buf, $len, $off) = @_; 3726: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len)); 3727: print {$o->{handle}} $compressed if defined($compressed); 3728: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc}); 3729: $o->{len} += $len; 3730: return $len; 3731: } 3732: 3733: sub CLOSE { 3734: my ($o) = @_; 3.80 knu 3735: return if !defined($o->{dh}); 3.23 knu 3736: my ($buf) = $o->{dh}->flush(); 3737: $buf .= pack("V V", $o->{crc}, $o->{len}); 3738: print {$o->{handle}} $buf; 3739: undef $o->{dh}; 3740: } 3741: 3742: sub DESTROY { 3743: my ($o) = @_; 3744: CLOSE($o); 1.1 jfieber 3745: }