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