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3.55 knu 1: #!/usr/bin/perl -wT 1.1 jfieber 2: # 3.1 knu 3: # cvsweb - a CGI interface to CVS trees. 1.1 jfieber 4: # 3.12 knu 5: # Written in their spare time by 3.113 scop 6: # Bill Fenner <fenner@FreeBSD.org> (original work) 7: # extended by Henner Zeller <zeller@think.de>, 8: # Henrik Nordstrom <hno@hem.passagen.se> 9: # Ken Coar <coar@Apache.Org> 10: # Dick Balaska <dick@buckosoft.com> 11: # Akinori MUSHA <knu@FreeBSD.org> 12: # Jens-Uwe Mager <jum@helios.de> 13: # Ville Skyttä <scop@FreeBSD.org> 14: # Vassilii Khachaturov <vassilii@tarunz.org> 3.1 knu 15: # 16: # Based on: 17: # * Bill Fenners cvsweb.cgi revision 1.28 available from: 3.5 knu 18: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi 1.1 jfieber 19: # 1.21 wosch 20: # Copyright (c) 1996-1998 Bill Fenner 3.1 knu 21: # (c) 1998-1999 Henner Zeller 3.109 scop 22: # (c) 1999 Henrik Nordstrom 23: # (c) 2000-2002 Akinori MUSHA 24: # (c) 2002 Ville Skyttä 1.21 wosch 25: # All rights reserved. 26: # 27: # Redistribution and use in source and binary forms, with or without 28: # modification, are permitted provided that the following conditions 29: # are met: 30: # 1. Redistributions of source code must retain the above copyright 31: # notice, this list of conditions and the following disclaimer. 32: # 2. Redistributions in binary form must reproduce the above copyright 33: # notice, this list of conditions and the following disclaimer in the 34: # documentation and/or other materials provided with the distribution. 35: # 36: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 37: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 38: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 39: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 40: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 41: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 42: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 43: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 44: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 45: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 46: # SUCH DAMAGE. 47: # 3.87 knu 48: # $FreeBSD$ 3.119.2.10! schwarze 49: # $Id: cvsweb.cgi,v 3.119.2.9 2004/02/17 20:16:47 scop Exp $ 3.85 knu 50: # $Idaemons: /home/cvs/cvsweb/cvsweb.cgi,v 3.84 2001/10/07 20:50:10 knu Exp $ 1.21 wosch 51: # 3.1 knu 52: ### 53: 3.55 knu 54: require 5.000; 55: 3.1 knu 56: use strict; 1.21 wosch 57: 3.1 knu 58: use vars qw ( 3.64 knu 59: $cvsweb_revision 3.60 knu 60: $mydir $uname $config $allow_version_select $verbose 3.56 knu 61: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr 62: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES 3.37 knu 63: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS 3.1 knu 64: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted 65: %symrev %revsym @allrevisions %date %author @revdisplayorder 3.17 knu 66: @revisions %state %difflines %log %branchpoint @revorder 3.54 knu 67: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi 3.1 knu 68: $checkoutMagic $doCheckout $scriptname $scriptwhere 3.99 knu 69: $where $pathinfo $Browser $nofilelinks $maycompress 70: @stickyvars @unsafevars 3.119.2.10! schwarze 71: $is_mod_perl 3.34 knu 72: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased 3.1 knu 73: %input $query $barequery $sortby $bydate $byrev $byauthor 3.37 knu 74: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot 3.86 knu 75: $mimetype $charset $output_filter $defaultTextPlain $defaultViewable 3.58 knu 76: $command_path %CMD $allow_compress 77: $backicon $diricon $fileicon 3.40 knu 78: $fullname $newname $cvstreedefault 79: $body_tag $body_tag_for_src $logo $defaulttitle $address 3.26 knu 80: $long_intro $short_instruction $shortLogLen 3.1 knu 81: $show_author $dirtable $tablepadding $columnHeaderColorDefault 3.3 knu 82: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite 3.1 knu 83: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove 84: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface 3.101 knu 85: $difffontsize $inputTextSize $mime_types 86: $allow_annotate $allow_markup 87: $allow_log_extra $allow_dir_extra $allow_source_extra 88: $use_java_script $open_extern_window 3.1 knu 89: $extern_window_width $extern_window_height $edit_option_form 3.51 knu 90: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v 3.1 knu 91: $navigationHeaderColor $tableBorderColor $markupLogColor 3.81 knu 92: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles 3.1 knu 93: $module $use_descriptions %descriptions @mytz $dwhere $moddate 3.61 knu 94: $use_moddate $has_zlib $gzip_open 3.77 knu 95: $allow_tar @tar_options @gzip_options @zip_options @cvs_options 3.119.2.5 scop 96: @annotate_options $LOG_FILESEPARATOR $LOG_REVSEPARATOR 3.106 scop 97: $tmpdir $HTML_DOCTYPE $HTML_META 3.1 knu 98: ); 99: 3.12 knu 100: sub printDiffSelect($); 3.37 knu 101: sub printDiffLinks($$); 102: sub printLogSortSelect($); 3.12 knu 103: sub findLastModifiedSubdirs(@); 3.36 knu 104: sub htmlify_sub(&$); 3.12 knu 105: sub htmlify($;$); 3.20 knu 106: sub spacedHtmlText($;$); 3.12 knu 107: sub link($$); 108: sub revcmp($$); 3.103 knu 109: sub fatal($$@); 3.12 knu 110: sub redirect($); 111: sub safeglob($); 3.58 knu 112: sub search_path($); 3.12 knu 113: sub getMimeTypeFromSuffix($); 3.24 knu 114: sub head($;$); 115: sub scan_directives(@); 3.86 knu 116: sub openOutputFilter(); 3.12 knu 117: sub doAnnotate($$); 118: sub doCheckout($$); 119: sub cvswebMarkup($$$); 120: sub viewable($); 121: sub doDiff($$$$$$); 122: sub getDirLogs($$@); 123: sub readLog($;$); 124: sub printLog($;$); 125: sub doLog($); 126: sub flush_diff_rows($$$$); 127: sub human_readable_diff($); 128: sub navigateHeader($$$$$); 129: sub plural_write($$); 130: sub readableTime($$); 131: sub clickablePath($$); 132: sub chooseCVSRoot(); 133: sub chooseMirror(); 134: sub fileSortCmp(); 135: sub download_url($$;$); 136: sub download_link($$$;$); 137: sub toggleQuery($$); 138: sub urlencode($); 3.35 knu 139: sub htmlquote($); 3.36 knu 140: sub htmlunquote($); 3.48 knu 141: sub hrefquote($); 3.12 knu 142: sub http_header(;$); 143: sub html_header($); 144: sub html_footer(); 145: sub link_tags($); 3.81 knu 146: sub forbidden_file($); 3.12 knu 147: sub forbidden_module($); 148: 3.1 knu 149: ##### Start of Configuration Area ######## 3.59 knu 150: delete $ENV{PATH}; 151: 3.119.2.6 scop 152: $cvsweb_revision = '2.0.6'; 3.64 knu 153: 3.100 knu 154: use File::Basename (); 3.11 knu 155: 3.100 knu 156: ($mydir) = (File::Basename::dirname($0) =~ /(.*)/); # untaint 3.58 knu 157: 3.12 knu 158: # == EDIT this == 3.28 knu 159: # Locations to search for user configuration, in order: 3.80 knu 160: for ("$mydir/cvsweb.conf", '/usr/local/etc/cvsweb/cvsweb.conf') { 161: if (defined($_) && -r $_) { 162: $config = $_; 163: last; 164: } 3.11 knu 165: } 3.1 knu 166: 167: # == Configuration defaults == 168: # Defaults for configuration variables that shouldn't need 169: # to be configured.. 170: $allow_version_select = 1; 3.101 knu 171: $allow_log_extra = 1; 3.1 knu 172: 173: ##### End of Configuration Area ######## 174: 175: ######## Configuration variables ######### 176: # These are defined to allow checking with perl -cw 3.80 knu 177: @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = 178: %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = (); 179: $cvstreedefault = $body_tag = $body_tag_for_src = $logo = $defaulttitle = 180: $address = $long_intro = $short_instruction = $shortLogLen = $show_author = 181: $dirtable = $tablepadding = $columnHeaderColorDefault = 182: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite = 183: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove = 184: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface = 185: $difffontsize = $inputTextSize = $mime_types = $allow_annotate = 186: $allow_markup = $use_java_script = $open_extern_window = 187: $extern_window_width = $extern_window_height = $edit_option_form = 188: $show_subdir_lastmod = $show_log_in_markup = $v = $navigationHeaderColor = 189: $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate = 3.106 scop 190: $gzip_open = $HTML_DOCTYPE = $HTML_META = undef; 3.80 knu 191: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp"; 1.21 wosch 192: 3.32 knu 193: $LOG_FILESEPARATOR = q/^={77}$/; 3.80 knu 194: $LOG_REVSEPARATOR = q/^-{28}$/; 3.32 knu 195: 3.119.2.10! schwarze 196: @DIFFTYPES = qw(h H u c); 3.37 knu 197: @DIFFTYPES{@DIFFTYPES} = ( 3.80 knu 198: { 199: 'descr' => 'colored', 200: 'opts' => ['-u'], 201: 'colored' => 1, 202: }, 203: { 204: 'descr' => 'long colored', 205: 'opts' => ['--unified=15'], 206: 'colored' => 1, 207: }, 208: { 209: 'descr' => 'unified', 210: 'opts' => ['-u'], 211: 'colored' => 0, 212: }, 213: { 214: 'descr' => 'context', 215: 'opts' => ['-c'], 216: 'colored' => 0, 217: }, 218: ); 3.37 knu 219: 220: @LOGSORTKEYS = qw(cvs date rev); 221: @LOGSORTKEYS{@LOGSORTKEYS} = ( 3.80 knu 222: { 223: 'descr' => 'Not sorted', 224: }, 225: { 226: 'descr' => 'Commit date', 227: }, 228: { 229: 'descr' => 'Revision', 230: }, 231: ); 3.37 knu 232: 3.100 knu 233: $HTML_DOCTYPE = 234: '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">'; 235: 3.106 scop 236: $HTML_META = <<EOM; 237: <meta name="robots" content="nofollow"> 3.109 scop 238: <meta name="generator" content="FreeBSD-CVSweb $cvsweb_revision"> 3.106 scop 239: <meta http-equiv="Content-Script-Type" content="text/javascript"> 240: <meta http-equiv="Content-Style-Type" content="text/css"> 241: EOM 242: 3.1 knu 243: ##### End of configuration variables ##### 244: 3.100 knu 245: use Time::Local (); 246: use IPC::Open2 qw(open2); 1.1 jfieber 247: 3.23 knu 248: # Check if the zlib C library interface is installed, and if yes 249: # we can avoid using the extra gzip process. 3.80 knu 250: eval { require Compress::Zlib; }; 3.23 knu 251: $has_zlib = !$@; 252: 3.80 knu 253: $verbose = $v; 3.1 knu 254: $checkoutMagic = "~checkout~"; 3.80 knu 255: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : ''; 256: $where = $pathinfo; 3.63 knu 257: $doCheckout = ($where =~ m|^/$checkoutMagic/|); 258: $where =~ s|^/$checkoutMagic/|/|; 259: $where =~ s|^/||; 3.3 knu 260: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : ''; 3.63 knu 261: $scriptname =~ s|^/*|/|; 262: 3.64 knu 263: # Let's workaround thttpd's stupidity.. 3.63 knu 264: if ($scriptname =~ m|/$|) { 3.80 knu 265: $pathinfo .= '/'; 266: my $re = quotemeta $pathinfo; 267: $scriptname =~ s/$re$//; 3.63 knu 268: } 269: 3.3 knu 270: $scriptwhere = $scriptname; 3.63 knu 271: $scriptwhere .= '/' . urlencode($where); 272: $where = '/' if ($where eq ''); 3.3 knu 273: 274: $is_mod_perl = defined($ENV{MOD_PERL}); 3.1 knu 275: 276: # in lynx, it it very annoying to have two links 277: # per file, so disable the link at the icon 278: # in this case: 3.44 knu 279: $Browser = $ENV{HTTP_USER_AGENT} || ''; 3.80 knu 280: $is_links = ($Browser =~ m`^Links `); 281: $is_lynx = ($Browser =~ m`^Lynx/`i); 282: $is_w3m = ($Browser =~ m`^w3m/`i); 283: $is_msie = ($Browser =~ m`MSIE`); 3.5 knu 284: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`); 3.3 knu 285: 3.34 knu 286: $is_textbased = ($is_links || $is_lynx || $is_w3m); 3.5 knu 287: 288: $nofilelinks = $is_textbased; 3.1 knu 289: 290: # newer browsers accept gzip content encoding 291: # and state this in a header 292: # (netscape did always but didn't state it) 293: # It has been reported that these 294: # braindamaged MS-Internet Exploders claim that they 295: # accept gzip .. but don't in fact and 296: # display garbage then :-/ 3.23 knu 297: # Turn off gzip if running under mod_perl and no zlib is available, 298: # piping does not work as expected inside the server. 3.80 knu 299: $maycompress = 300: (((defined($ENV{HTTP_ACCEPT_ENCODING}) 301: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie 302: && !($is_mod_perl && !$has_zlib)); 3.1 knu 303: 304: # put here the variables we need in order 305: # to hold our state - they will be added (with 3.12 knu 306: # their current value) to any link/query string 3.1 knu 307: # you construct 3.6 knu 308: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag); 3.97 knu 309: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2); 1.1 jfieber 310: 3.1 knu 311: if (-f $config) { 3.103 knu 312: do "$config" or fatal("500 Internal Error", 313: 'Error in loading configuration file: %s<br><br>%s<br>', 314: $config, $@); 3.27 knu 315: } else { 3.103 knu 316: fatal("500 Internal Error", 317: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.' 318: ); 3.1 knu 319: } 320: 321: undef %input; 3.3 knu 322: $query = $ENV{QUERY_STRING}; 323: 3.12 knu 324: if (defined($query) && $query ne '') { 3.80 knu 325: foreach (split (/&/, $query)) { 326: y/+/ /; 327: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted 328: if (/(\S+)=(.*)/) { 329: $input{$1} = $2 if ($2 ne ""); 330: } else { 331: $input{$_}++; 332: } 3.1 knu 333: } 1.7 fenner 334: } 1.10 wosch 335: 3.12 knu 336: # For backwards compability, set only_with_tag to only_on_branch if set. 3.1 knu 337: $input{only_with_tag} = $input{only_on_branch} 338: if (defined($input{only_on_branch})); 3.97 knu 339: 340: # Prevent cross-site scripting 341: foreach (@unsafevars) { 3.119 scop 342: # Colons are needed in diffs between tags. 343: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) { 3.103 knu 344: fatal("500 Internal Error", 345: 'Malformed query (%s=%s)', 346: $_, $input{$_}); 347: } 3.97 knu 348: } 349: 350: if (defined($input{"content-type"})) { 351: fatal("500 Internal Error", "Unsupported content-type") 352: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/); 353: } 1.10 wosch 354: 3.1 knu 355: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault; 1.10 wosch 356: 3.80 knu 357: foreach (keys %DEFAULTVALUE) { 358: 359: # replace not given parameters with the default parameters 360: if (!defined($input{$_}) || $input{$_} eq "") { 361: 362: # Empty Checkboxes in forms return -- nothing. So we define a helper 363: # variable in these forms (copt) which indicates that we just set 364: # parameters with a checkbox 365: if (!defined($input{"copt"})) { 366: 367: # 'copt' isn't defined --> empty input is not the result 368: # of empty input checkbox --> set default 369: $input{$_} = $DEFAULTVALUE{$_} 370: if (defined($DEFAULTVALUE{$_})); 371: } else { 372: 373: # 'copt' is defined -> the result of empty input checkbox 374: # -> set to zero (disable) if default is a boolean (0|1). 375: $input{$_} = 0 376: if (defined($DEFAULTVALUE{$_}) 377: && ($DEFAULTVALUE{$_} eq "0" 378: || $DEFAULTVALUE{$_} eq "1")); 379: } 3.1 knu 380: } 1.10 wosch 381: } 3.12 knu 382: 3.1 knu 383: $barequery = ""; 3.31 knu 384: my @barequery; 3.1 knu 385: foreach (@stickyvars) { 3.80 knu 386: 387: # construct a query string with the sticky non default parameters set 388: if (defined($input{$_}) && $input{$_} ne '' 389: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_})) 390: { 391: push @barequery, 392: join ('=', urlencode($_), urlencode($input{$_})); 393: } 3.1 knu 394: } 3.80 knu 395: 3.1 knu 396: # is there any query ? 3.31 knu 397: if (@barequery) { 3.80 knu 398: $barequery = join ('&', @barequery); 399: $query = "?$barequery"; 400: $barequery = "&$barequery"; 401: } else { 402: $query = ""; 3.1 knu 403: } 3.31 knu 404: undef @barequery; 3.1 knu 405: 3.57 knu 406: if (defined($input{path})) { 3.80 knu 407: redirect("$scriptname/$input{path}$query"); 3.57 knu 408: } 409: 3.1 knu 410: # get actual parameters 3.80 knu 411: $sortby = $input{"sortby"}; 412: $bydate = 0; 413: $byrev = 0; 3.1 knu 414: $byauthor = 0; 3.80 knu 415: $bylog = 0; 416: $byfile = 0; 3.1 knu 417: if ($sortby eq "date") { 3.80 knu 418: $bydate = 1; 419: } elsif ($sortby eq "rev") { 420: $byrev = 1; 421: } elsif ($sortby eq "author") { 422: $byauthor = 1; 423: } elsif ($sortby eq "log") { 424: $bylog = 1; 425: } else { 426: $byfile = 1; 3.1 knu 427: } 428: 3.37 knu 429: $defaultDiffType = $input{'f'}; 3.1 knu 430: 3.3 knu 431: $logsort = $input{'logsort'}; 1.10 wosch 432: 3.95 knu 433: { 434: my @tmp = @CVSrepositories; 435: my @pair; 3.56 knu 436: 3.95 knu 437: while (@pair = splice(@tmp, 0, 2)) { 438: my ($key, $val) = @pair; 439: my ($descr, $cvsroot) = @$val; 440: 441: next if !-d $cvsroot; 442: 443: $CVSROOTdescr{$key} = $descr; 444: $CVSROOT{$key} = $cvsroot; 445: push @CVSROOT, $key; 446: } 3.56 knu 447: } 1.12 fenner 448: 3.1 knu 449: ## Default CVS-Tree 450: if (!defined($CVSROOT{$cvstreedefault})) { 3.103 knu 451: fatal("500 Internal Error", 452: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)', 453: $cvstreedefault, $config); 3.1 knu 454: } 455: 456: # alternate CVS-Tree, configured in cvsweb.conf 457: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) { 3.80 knu 458: $cvstree = $input{'cvsroot'}; 3.1 knu 459: } else { 3.80 knu 460: $cvstree = $cvstreedefault; 1.10 wosch 461: } 462: 3.1 knu 463: $cvsroot = $CVSROOT{$cvstree}; 1.10 wosch 464: 3.1 knu 465: # create icons out of description 3.119.2.1 scop 466: foreach my $k (keys %ICONS) { 3.80 knu 467: no strict 'refs'; 468: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}}; 469: if ($ipath) { 470: ${"${k}icon"} = 471: sprintf( 3.89 knu 472: '<img src="%s" alt="%s" border="0" width="%d" height="%d">', 3.80 knu 473: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight) 474: } else { 475: ${"${k}icon"} = $itxt; 476: } 1.24 wosch 477: } 478: 3.27 knu 479: my $config_cvstree = "$config-$cvstree"; 480: 3.1 knu 481: # Do some special configuration for cvstrees 3.27 knu 482: if (-f $config_cvstree) { 3.103 knu 483: do "$config_cvstree" or 484: fatal("500 Internal Error", 485: 'Error in loading configuration file: %s<br><br>%s<br>', 486: $config_cvstree, $@); 3.27 knu 487: } 3.31 knu 488: undef $config_cvstree; 3.1 knu 489: 3.80 knu 490: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories; 3.54 knu 491: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword); 3.17 knu 492: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/; 1.24 wosch 493: 3.80 knu 494: $fullname = "$cvsroot/$where"; 495: $mimetype = &getMimeTypeFromSuffix($fullname); 3.1 knu 496: $defaultTextPlain = ($mimetype eq "text/plain"); 3.80 knu 497: $defaultViewable = $allow_markup && viewable($mimetype); 3.1 knu 498: 3.63 knu 499: my $rewrite = 0; 500: 501: if ($pathinfo =~ m|//|) { 3.80 knu 502: $pathinfo =~ y|/|/|s; 503: $rewrite = 1; 3.63 knu 504: } 505: 506: if (-d $fullname && $pathinfo !~ m|/$|) { 3.80 knu 507: $pathinfo .= '/'; 508: $rewrite = 1; 3.63 knu 509: } 510: 511: if (!-d $fullname && $pathinfo =~ m|/$|) { 3.80 knu 512: chop $pathinfo; 513: $rewrite = 1; 3.63 knu 514: } 515: 516: if ($rewrite) { 3.80 knu 517: redirect($scriptname . urlencode($pathinfo) . $query); 3.1 knu 518: } 519: 3.63 knu 520: undef $rewrite; 521: 3.1 knu 522: if (!-d $cvsroot) { 3.103 knu 523: fatal("500 Internal Error", 524: '$CVSROOT not found!<p>The server on which the CVS tree lives is probably down. Please try again in a few minutes.'); 3.1 knu 525: } 526: 527: # 528: # See if the module is in our forbidden list. 529: # 530: $where =~ m:([^/]*):; 531: $module = $1; 532: if ($module && &forbidden_module($module)) { 3.103 knu 533: fatal("403 Forbidden", 534: 'Access to %s forbidden.', 535: $where); 3.1 knu 536: } 3.46 knu 537: 538: # 539: # Handle tarball downloads before any headers are output. 540: # 541: if ($input{tarball}) { 3.103 knu 542: fatal("403 Forbidden", 543: 'Downloading tarballs is prohibited.') 3.80 knu 544: unless $allow_tar; 545: my ($module) = ($where =~ m,^/?(.*),); # untaint 546: $module =~ s,/([^/]*)$,,; 547: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/); 548: my ($basedir) = ($module =~ m,([^/]+)$,); 549: 550: if ($basedir eq '' || $module eq '') { 3.103 knu 551: fatal("500 Internal Error", 552: 'You cannot download the top level directory.'); 3.80 knu 553: } 554: 3.88 knu 555: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time); 3.80 knu 556: 3.88 knu 557: mkdir($tmpexportdir, 0700) 3.103 knu 558: or fatal("500 Internal Error", 559: 'Unable to make temporary directory: %s', 560: $!); 3.80 knu 561: 562: my @fatal; 563: 564: my $tag = 565: (exists $input{only_with_tag} && length $input{only_with_tag}) ? 566: $input{only_with_tag} : "HEAD"; 567: 3.88 knu 568: if ($tag eq 'MAIN') { 569: $tag = 'HEAD'; 570: } 571: 3.80 knu 572: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r', 3.88 knu 573: $tag, '-d', "$tmpexportdir/$basedir", $module) 3.80 knu 574: { 3.103 knu 575: @fatal = ("500 Internal Error", 576: 'cvs co failure: %s: %s', 577: $!, $module); 3.80 knu 578: } else { 579: $| = 1; # Essential to get the buffering right. 3.46 knu 580: 3.80 knu 581: if ($ext eq '.tar.gz') { 3.89 knu 582: print "Content-Type: application/x-gzip\r\n\r\n"; 3.46 knu 583: 3.80 knu 584: system 3.88 knu 585: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c" 3.80 knu 586: and @fatal = 3.103 knu 587: ("500 Internal Error", 588: 'tar zc failure: %s: %s', 589: $!, $basedir); 3.80 knu 590: } elsif ($ext eq '.zip' && $CMD{zip}) { 3.89 knu 591: print "Content-Type: application/zip\r\n\r\n"; 3.80 knu 592: 593: system 3.88 knu 594: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir" 3.80 knu 595: and @fatal = 3.103 knu 596: ("500 Internal Error", 597: 'zip failure: %s: %s', 598: $!, $basedir); 3.80 knu 599: } else { 600: @fatal = 3.103 knu 601: ("500 Internal Error", 602: 'unsupported file type'); 3.80 knu 603: } 3.77 knu 604: } 3.46 knu 605: 3.88 knu 606: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir; 3.46 knu 607: 3.80 knu 608: &fatal(@fatal) if @fatal; 3.46 knu 609: 3.80 knu 610: exit; 3.46 knu 611: } 612: 3.1 knu 613: ############################## 614: # View a directory 615: ############################### 3.46 knu 616: if (-d $fullname) { 3.80 knu 617: my $dh = do { local (*DH); }; 3.103 knu 618: opendir($dh, $fullname) or fatal("404 Not Found", 619: '%s: %s', 620: $where, $!); 3.1 knu 621: my @dir = readdir($dh); 622: closedir($dh); 623: my @subLevelFiles = findLastModifiedSubdirs(@dir) 624: if ($show_subdir_lastmod); 3.80 knu 625: getDirLogs($cvsroot, $where, @subLevelFiles); 3.1 knu 626: 627: if ($where eq '/') { 3.80 knu 628: html_header($defaulttitle); 629: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g; 630: print $long_intro; 631: } else { 632: html_header($where); 633: print $short_instruction; 3.1 knu 634: } 635: 3.107 scop 636: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions")) 3.80 knu 637: { 638: while (<DESC>) { 639: chomp; 640: my ($dir, $description) = /(\S+)\s+(.*)/; 641: $descriptions{$dir} = $description; 642: } 3.107 scop 643: close(DESC); 3.1 knu 644: } 645: 3.89 knu 646: print "<p><a name=\"dirlist\"></a></p>\n"; 3.80 knu 647: 3.1 knu 648: # give direct access to dirs 649: if ($where eq '/') { 3.80 knu 650: chooseMirror (); 651: chooseCVSRoot (); 652: } else { 653: print "<p>Current directory: <b>", &clickablePath($where, 0), 3.89 knu 654: "</b></p>\n"; 3.1 knu 655: 3.89 knu 656: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n" 3.80 knu 657: if $input{only_with_tag}; 1.16 wosch 658: 1.1 jfieber 659: } 3.12 knu 660: 3.89 knu 661: print "<hr noshade>\n"; 3.1 knu 662: 3.89 knu 663: # Using <menu> in this manner violates the HTML2.0 spec but 1.1 jfieber 664: # provides the results that I want in most browsers. Another 665: # case of layout spooging up HTML. 3.12 knu 666: 3.1 knu 667: my $infocols = 0; 668: if ($dirtable) { 3.100 knu 669: print "<table style=\"border-width: 0"; 670: print "; background-color: $tableBorderColor" 671: if (defined $tableBorderColor); 672: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n"; 3.1 knu 673: $infocols++; 3.100 knu 674: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">", 3.80 knu 675: $byfile ? $columnHeaderColorSorted : 676: $columnHeaderColorDefault; 677: 678: if ($byfile) { 679: print 'File'; 3.35 knu 680: } else { 3.80 knu 681: print &link( 682: 'File', 683: sprintf( 684: './%s#dirlist', 685: &toggleQuery("sortby", "file") 686: ) 687: ); 3.35 knu 688: } 3.100 knu 689: print "</th>\n"; 3.80 knu 690: 691: # do not display the other column-headers, if we do not have any files 692: # with revision information: 693: if (scalar(%fileinfo)) { 694: $infocols++; 3.100 knu 695: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 696: $byrev ? $columnHeaderColorSorted : 697: $columnHeaderColorDefault; 698: 699: if ($byrev) { 700: print 'Rev.'; 701: } else { 702: print &link( 703: 'Rev.', 704: sprintf( 705: './%s#dirlist', 706: &toggleQuery("sortby", "rev") 707: ) 708: ); 709: } 3.100 knu 710: print "</th>\n"; 3.80 knu 711: $infocols++; 3.100 knu 712: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 713: $bydate ? $columnHeaderColorSorted : 714: $columnHeaderColorDefault; 715: 716: if ($bydate) { 717: print 'Age'; 718: } else { 719: print &link( 720: 'Age', 721: sprintf( 722: './%s#dirlist', 723: &toggleQuery("sortby", "date") 724: ) 725: ); 726: } 3.100 knu 727: print "</th>\n"; 3.80 knu 728: 729: if ($show_author) { 730: $infocols++; 3.100 knu 731: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 732: $byauthor ? $columnHeaderColorSorted : 733: $columnHeaderColorDefault; 734: 735: if ($byauthor) { 736: print 'Author'; 737: } else { 738: print &link( 739: 'Author', 740: sprintf( 741: './%s#dirlist', 742: &toggleQuery( 743: "sortby", 744: "author" 745: ) 746: ) 747: ); 748: } 3.100 knu 749: print "</th>\n"; 3.80 knu 750: } 751: $infocols++; 3.100 knu 752: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 753: $bylog ? $columnHeaderColorSorted : 754: $columnHeaderColorDefault; 755: 756: if ($bylog) { 757: print 'Last log entry'; 758: } else { 759: print &link( 760: 'Last log entry', 761: sprintf( 762: './%s#dirlist', 763: &toggleQuery("sortby", "log") 764: ) 765: ); 766: } 3.100 knu 767: print "</th>\n"; 3.80 knu 768: } elsif ($use_descriptions) { 3.119.2.9 scop 769: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 770: $columnHeaderColorDefault; 3.100 knu 771: print "Description</th>\n"; 3.80 knu 772: $infocols++; 3.1 knu 773: } 3.80 knu 774: print "</tr>\n"; 775: } else { 776: print "<menu>\n"; 3.1 knu 777: } 778: my $dirrow = 0; 3.12 knu 779: 3.1 knu 780: my $i; 1.9 fenner 781: lookingforattic: 3.80 knu 782: for ($i = 0 ; $i <= $#dir ; $i++) { 1.9 fenner 783: if ($dir[$i] eq "Attic") { 3.80 knu 784: last lookingforattic; 1.9 fenner 785: } 786: } 3.80 knu 787: 788: if (!$input{'hideattic'} && ($i <= $#dir) 789: && opendir($dh, $fullname . "/Attic")) 790: { 791: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh))); 792: closedir($dh); 1.9 fenner 793: } 3.1 knu 794: 3.80 knu 795: my $hideAtticToggleLink = 796: $input{'hideattic'} ? '' : 797: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic"))); 3.1 knu 798: 1.9 fenner 799: # Sort without the Attic/ pathname. 3.1 knu 800: # place directories first 801: 802: my $attic; 803: my $url; 804: my $fileurl; 805: my $filesexists; 806: my $filesfound; 807: 3.119.2.1 scop 808: foreach my $file (sort { &fileSortCmp } @dir) { 809: 810: next if ($file eq '.'); 3.80 knu 811: 812: # ignore CVS lock and stale NFS files 3.119.2.1 scop 813: next if ($file =~ /^#cvs\.|^,|^\.nfs/); 3.80 knu 814: 815: # Check whether to show the CVSROOT path 3.119.2.1 scop 816: next if ($input{'hidecvsroot'} && $file eq 'CVSROOT'); 3.80 knu 817: 818: # Check whether the module is in the restricted list 3.119.2.1 scop 819: next if ($file && &forbidden_module($file)); 3.80 knu 820: 821: # Ignore non-readable files 3.119.2.1 scop 822: next if ($input{'hidenonreadable'} && !(-r "$fullname/$file")); 3.1 knu 823: 3.119.2.1 scop 824: if ($file =~ s|^Attic/||) { 3.80 knu 825: $attic = " (in the Attic) " . $hideAtticToggleLink; 826: } else { 827: $attic = ""; 828: } 3.1 knu 829: 3.119.2.1 scop 830: if ($file eq '..' || -d "$fullname/$file") { 831: next if ($file eq '..' && $where eq '/'); 832: my ($rev, $date, $log, $author, $filename) = 833: @{$fileinfo{$file}} 834: if (defined($fileinfo{$file})); 3.100 knu 835: printf "<tr style=\"background-color: %s\">\n<td>", 836: $tabcolors[$dirrow % 2] if $dirtable; 3.80 knu 837: 3.119.2.1 scop 838: if ($file eq '..') { 3.80 knu 839: $url = "../$query"; 840: if ($nofilelinks) { 841: print $backicon; 842: } else { 843: print &link($backicon, $url); 844: } 3.100 knu 845: print ' ', &link("Parent Directory", $url); 3.80 knu 846: } else { 3.119.2.1 scop 847: $url = './' . urlencode($file) . "/$query"; 848: print "<a name=\"$file\"></a>"; 3.80 knu 849: 850: if ($nofilelinks) { 851: print $diricon; 852: } else { 853: print &link($diricon, $url); 854: } 3.119.2.1 scop 855: print ' ', &link("$file/", $url), $attic; 3.80 knu 856: 3.119.2.1 scop 857: if ($file eq "Attic") { 3.80 knu 858: print " "; 859: print &link( 860: "[Don't hide]", 861: sprintf( 862: './%s#dirlist', 863: &toggleQuery( 864: "hideattic") 865: ) 866: ); 867: } 868: } 3.1 knu 869: 3.80 knu 870: # Show last change in dir 871: if ($filename) { 3.100 knu 872: print "</td>\n<td> </td>\n<td> " 3.80 knu 873: if ($dirtable); 874: if ($date) { 875: print " <i>", 876: readableTime(time() - $date, 0), 877: "</i>"; 878: } 879: 880: if ($show_author) { 3.100 knu 881: print "</td>\n<td> " if ($dirtable); 3.80 knu 882: print $author; 883: } 3.100 knu 884: print "</td>\n<td> " if ($dirtable); 3.80 knu 885: $filename =~ s%^[^/]+/%%; 886: print "$filename/$rev"; 3.89 knu 887: print "<br>" if ($dirtable); 3.80 knu 888: 889: if ($log) { 3.100 knu 890: print " <span style=\"font-size: smaller\">", 3.89 knu 891: &htmlify( 3.101 knu 892: substr($log, 0, $shortLogLen), $allow_dir_extra); 3.80 knu 893: if (length $log > 80) { 894: print "..."; 895: } 3.100 knu 896: print "</span>"; 3.80 knu 897: } 898: } else { 899: my ($dwhere) = 3.119.2.1 scop 900: ($where ne "/" ? $where : "") . $file; 3.80 knu 901: 902: if ($use_descriptions 903: && defined $descriptions{$dwhere}) 904: { 3.89 knu 905: print "<td colspan=\"",($infocols - 1), 906: "\"> " 3.80 knu 907: if $dirtable; 908: print $descriptions{$dwhere}; 909: } elsif ($dirtable && $infocols > 1) { 910: 911: # close the row with the appropriate number of 912: # columns, so that the vertical seperators are visible 913: my ($cols) = $infocols; 914: while ($cols > 1) { 3.100 knu 915: print "</td>\n<td> "; 3.80 knu 916: $cols--; 917: } 918: } 919: } 1.18 wosch 920: 3.80 knu 921: if ($dirtable) { 3.100 knu 922: print "</td>\n</tr>\n"; 3.80 knu 923: } else { 924: print "<br>\n"; 925: } 926: $dirrow++; 3.119.2.1 scop 927: } elsif ($file =~ s/,v$//) { 3.114 scop 928: 929: # Skip forbidden files now so we'll give no hint 930: # about their existence. This should probably have 931: # been done earlier, but it's straightforward here. 3.119.2.1 scop 932: next if forbidden_file("$fullname/$file"); 3.114 scop 933: 3.119.2.1 scop 934: $fileurl = ($attic ? "Attic/" : "") . urlencode($file); 3.80 knu 935: $url = './' . $fileurl . $query; 936: $filesexists++; 3.119.2.1 scop 937: next if (!defined($fileinfo{$file})); 938: my ($rev, $date, $log, $author) = @{$fileinfo{$file}}; 3.80 knu 939: $filesfound++; 3.100 knu 940: printf "<tr style=\"background-color: %s\">\n<td>", 941: $tabcolors[$dirrow % 2] if $dirtable; 3.119.2.1 scop 942: print "<a name=\"$file\"></a>"; 3.80 knu 943: 944: if ($nofilelinks) { 945: print $fileicon; 946: } else { 947: print &link($fileicon, $url); 948: } 3.119.2.1 scop 949: print ' ', &link(htmlquote($file), $url), $attic; 3.100 knu 950: print "</td>\n<td> " if ($dirtable); 3.80 knu 951: download_link($fileurl, $rev, $rev, 952: $defaultViewable ? "text/x-cvsweb-markup" : 953: undef); 3.100 knu 954: print "</td>\n<td> " if ($dirtable); 3.1 knu 955: 3.80 knu 956: if ($date) { 957: print " <i>", readableTime(time() - $date, 0), 958: "</i>"; 959: } 960: if ($show_author) { 3.100 knu 961: print "</td>\n<td> " if ($dirtable); 3.80 knu 962: print $author; 963: } 3.100 knu 964: print "</td>\n<td> " if ($dirtable); 3.80 knu 965: 966: if ($log) { 3.100 knu 967: print " <span style=\"font-size: smaller\">", 3.101 knu 968: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra); 3.80 knu 969: if (length $log > 80) { 970: print "..."; 971: } 3.100 knu 972: print "</span>"; 3.80 knu 973: } 3.100 knu 974: print "</td>\n" if ($dirtable); 3.80 knu 975: print(($dirtable) ? "</tr>" : "<br>"); 976: $dirrow++; 3.1 knu 977: } 3.80 knu 978: print "\n"; 3.1 knu 979: } 3.80 knu 980: 3.89 knu 981: print($dirtable ? "</table>\n" : "</menu>\n"); 982: 3.1 knu 983: if ($filesexists && !$filesfound) { 3.80 knu 984: print 3.89 knu 985: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n"; 3.1 knu 986: } 3.80 knu 987: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}})) 988: { 989: %tags = %alltags 3.1 knu 990: } 3.80 knu 991: 992: if (scalar %tags || $input{only_with_tag} || $edit_option_form 993: || defined($input{"options"})) 994: { 3.100 knu 995: print "<hr size=\"1\" noshade>\n"; 3.1 knu 996: } 997: 998: if (scalar %tags || $input{only_with_tag}) { 3.89 knu 999: print "<form method=\"get\" action=\"./\">\n"; 3.80 knu 1000: foreach my $var (@stickyvars) { 1001: print 3.89 knu 1002: "<input type=\"hidden\" name=\"$var\" value=\"$input{$var}\">\n" 3.80 knu 1003: if (defined($input{$var}) 1004: && (!defined($DEFAULTVALUE{$var}) 3.23 knu 1005: || $input{$var} ne $DEFAULTVALUE{$var}) 3.80 knu 1006: && $input{$var} ne "" && $var ne "only_with_tag"); 1007: } 3.110 scop 1008: print "<p><label for=\"only_with_tag\" accesskey=\"T\">"; 1009: print "Show only files with tag:</label>\n"; 3.111 scop 1010: print "<select id=\"only_with_tag\" name=\"only_with_tag\""; 3.89 knu 1011: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 1012: print ">"; 3.89 knu 1013: print "<option value=\"\">All tags / default branch</option>\n"; 3.80 knu 1014: 1015: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) { 3.89 knu 1016: print "<option", 3.80 knu 1017: defined($input{only_with_tag}) 3.89 knu 1018: && $input{only_with_tag} eq $tag ? " selected" : "", 1019: ">$tag</option>\n"; 3.80 knu 1020: } 3.89 knu 1021: print "</select>\n"; 3.110 scop 1022: print " <label for=\"path\" accesskey=\"P\">"; 1023: print "Module path or alias:</label>\n"; 3.111 scop 1024: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n", 3.80 knu 1025: htmlquote($where); 3.110 scop 1026: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n"; 3.89 knu 1027: print "</form>\n"; 1.9 fenner 1028: } 3.46 knu 1029: 1030: if ($allow_tar) { 3.80 knu 1031: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),); 3.46 knu 1032: 3.80 knu 1033: if (defined($basefile) && $basefile ne '') { 3.89 knu 1034: print "<hr noshade>\n", 1035: "<div align=\"center\">Download this directory in "; 3.80 knu 1036: 1037: # Mangle the filename so browsers show a reasonable 1038: # filename to download. 1039: print &link("tarball", "./$basefile.tar.gz$query" 1040: . ($query ? "&" : "?") . "tarball=1"); 1041: if ($CMD{zip}) { 1042: print " or ", 1043: &link("zip archive", "./$basefile.zip$query" 1044: . ($query ? "&" : "?") . "tarball=1"); 1045: } 3.100 knu 1046: print "</div>\n"; 3.77 knu 1047: } 3.46 knu 1048: } 1049: 3.100 knu 1050: if ($edit_option_form || defined($input{"options"})) { 1051: 1052: my $formwhere = $scriptwhere; 1053: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'}); 3.1 knu 1054: 3.89 knu 1055: print "<form method=\"get\" action=\"${formwhere}\">\n"; 1056: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n"; 3.80 knu 1057: if ($cvstree ne $cvstreedefault) { 1058: print 3.89 knu 1059: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n"; 3.80 knu 1060: } 3.100 knu 1061: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">"; 1062: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n"; 1063: print "<th colspan=\"2\">Preferences</th>\n</tr>\n"; 3.110 scop 1064: print "<tr>\n<td>"; 1065: print "<label for=\"sortby\" accesskey=\"F\">Sort files by "; 3.111 scop 1066: print "</label><select id=\"sortby\" name=\"sortby\">\n"; 3.100 knu 1067: print "<option value=\"\">File</option>\n"; 3.89 knu 1068: print "<option", $bydate ? " selected" : "", 3.100 knu 1069: " value=\"date\">Age</option>\n"; 3.89 knu 1070: print "<option", $byauthor ? " selected" : "", 3.100 knu 1071: " value=\"author\">Author</option>\n" 3.80 knu 1072: if ($show_author); 3.89 knu 1073: print "<option", $byrev ? " selected" : "", 3.100 knu 1074: " value=\"rev\">Revision</option>\n"; 3.89 knu 1075: print "<option", $bylog ? " selected" : "", 3.100 knu 1076: " value=\"log\">Log message</option>\n"; 1077: print "</select>\n</td>\n"; 3.110 scop 1078: print "<td><label for=\"logsort\" accesskey=\"L\">"; 1079: print "Sort log by: </label>"; 3.80 knu 1080: printLogSortSelect(0); 3.100 knu 1081: print "</td>\n</tr>\n"; 3.110 scop 1082: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">"; 1083: print "Diff format: </label>"; 3.80 knu 1084: printDiffSelect(0); 3.100 knu 1085: print "</td>\n"; 3.110 scop 1086: print "<td><label for=\"hideattic\" accesskey=\"A\">"; 1087: print "Show Attic files: </label>"; 3.111 scop 1088: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"", 3.100 knu 1089: $input{'hideattic'} ? " checked" : "", 3.110 scop 1090: "></td>\n</tr>\n"; 3.100 knu 1091: print "<tr>\n<td align=\"center\" colspan=\"2\">"; 3.110 scop 1092: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">"; 3.100 knu 1093: print "</td>\n</tr>\n</table>\n</center>\n</form>\n"; 1.12 fenner 1094: } 3.100 knu 1095: html_footer(); 3.80 knu 1096: } 3.1 knu 1097: 1098: ############################### 1099: # View Files 1100: ############################### 3.80 knu 1101: elsif (-f $fullname . ',v') { 3.114 scop 1102: 1103: if (forbidden_file($fullname)) { 1104: fatal('403 Forbidden', 1105: 'Access forbidden. This file is mentioned in @ForbiddenFiles'); 1106: return; 1107: } 1108: 3.1 knu 1109: if (defined($input{'rev'}) || $doCheckout) { 3.80 knu 1110: &doCheckout($fullname, $input{'rev'}); 1111: gzipclose(); 1112: exit; 3.1 knu 1113: } 3.80 knu 1114: 3.1 knu 1115: if (defined($input{'annotate'}) && $allow_annotate) { 3.80 knu 1116: &doAnnotate($input{'annotate'}); 1117: gzipclose(); 1118: exit; 3.1 knu 1119: } 3.80 knu 1120: 3.1 knu 1121: if (defined($input{'r1'}) && defined($input{'r2'})) { 3.80 knu 1122: &doDiff( 1123: $fullname, $input{'r1'}, 1124: $input{'tr1'}, $input{'r2'}, 1125: $input{'tr2'}, $input{'f'} 1126: ); 1127: gzipclose(); 1128: exit; 3.1 knu 1129: } 1130: print("going to dolog($fullname)\n") if ($verbose); 1131: &doLog($fullname); 3.80 knu 1132: 1133: ############################## 1134: # View Diff 1135: ############################## 1136: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'} 1137: && $input{'r2'}) 1138: { 3.1 knu 1139: 1140: # $where-diff-removal if 'cvs rdiff' is used 1141: # .. but 'cvs rdiff'doesn't support some options 1142: # rcsdiff does (-w and -p), so it is disabled 1143: # $where =~ s/\.diff$//; 1144: 1.12 fenner 1145: # Allow diffs using the ".diff" extension 1146: # so that browsers that default to the URL 1147: # for a save filename don't save diff's as 1148: # e.g. foo.c 3.80 knu 1149: &doDiff( 1150: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'}, 1151: $input{'tr2'}, $input{'f'} 1152: ); 3.25 knu 1153: gzipclose(); 1.12 fenner 1154: exit; 3.80 knu 1155: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v") 1156: { 1157: 1.12 fenner 1158: # The file has been removed and is in the Attic. 1159: # Send a redirect pointing to the file in the Attic. 3.1 knu 1160: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|; 3.83 knu 1161: if ($ENV{QUERY_STRING} ne "") { 1162: redirect("${newplace}?$ENV{QUERY_STRING}"); 1163: } else { 1164: redirect($newplace); 1165: } 1.12 fenner 1166: exit; 3.80 knu 1167: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) { 3.1 knu 1168: http_header("text/plain"); 1.12 fenner 1169: print "You matched the following files:\n"; 3.80 knu 1170: print join ("\n", @files); 1171: 1.12 fenner 1172: # Find the tags from each file 1173: # Display a form offering diffs between said tags 3.80 knu 1174: } else { 1175: my $fh = do { local (*FH); }; 3.1 knu 1176: my ($xtra, $module); 3.80 knu 1177: 1.12 fenner 1178: # Assume it's a module name with a potential path following it. 3.44 knu 1179: $xtra = (($module = $where) =~ s|/.*||) ? $& : ''; 3.80 knu 1180: 1.12 fenner 1181: # Is there an indexed version of modules? 3.60 knu 1182: if (open($fh, "< $cvsroot/CVSROOT/modules")) { 3.80 knu 1183: while (<$fh>) { 1184: if (/^(\S+)\s+(\S+)/o && $module eq $1 1185: && -d "$cvsroot/$2" && $module ne $2) 1186: { 1187: redirect("$scriptname/$2$xtra$query"); 1188: } 1.12 fenner 1189: } 1190: } 3.103 knu 1191: fatal("404 Not Found", 1192: '%s: no such file or directory', 1193: $where); 3.80 knu 1194: } 3.23 knu 1195: 3.25 knu 1196: gzipclose(); 3.80 knu 1197: 3.1 knu 1198: ## End MAIN 1199: 3.12 knu 1200: sub printDiffSelect($) { 3.80 knu 1201: my ($use_java_script) = @_; 1202: my $f = $input{'f'}; 3.37 knu 1203: 3.111 scop 1204: print '<select id="f" name="f"'; 3.89 knu 1205: print ' onchange="this.form.submit()"' if $use_java_script; 3.100 knu 1206: print ">\n"; 3.80 knu 1207: 1208: local $_; 1209: for (@DIFFTYPES) { 3.100 knu 1210: printf("<option value=\"%s\"%s>%s</option>\n", $_, 3.89 knu 1211: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}"); 3.80 knu 1212: } 3.37 knu 1213: 3.89 knu 1214: print "</select>"; 3.37 knu 1215: } 1216: 1217: sub printLogSortSelect($) { 3.80 knu 1218: my ($use_java_script) = @_; 3.37 knu 1219: 3.111 scop 1220: print '<select id="logsort" name="logsort"'; 3.89 knu 1221: print ' onchange="this.form.submit()"' if $use_java_script; 3.100 knu 1222: print ">\n"; 3.37 knu 1223: 3.80 knu 1224: local $_; 1225: for (@LOGSORTKEYS) { 3.100 knu 1226: printf("<option value=\"%s\"%s>%s</option>\n", $_, 3.89 knu 1227: $logsort eq $_ ? ' selected' : '', 3.80 knu 1228: "\u$LOGSORTKEYS{$_}{'descr'}"); 1229: } 1230: 3.89 knu 1231: print "</select>"; 3.1 knu 1232: } 1233: 3.12 knu 1234: sub findLastModifiedSubdirs(@) { 3.80 knu 1235: my (@dirs) = @_; 1236: my ($dirname, @files); 3.1 knu 1237: 3.80 knu 1238: foreach $dirname (@dirs) { 1239: next if ($dirname eq "."); 1240: next if ($dirname eq ".."); 1241: my ($dir) = "$fullname/$dirname"; 1242: next if (!-d $dir); 1243: 1244: my ($lastmod) = undef; 1245: my ($lastmodtime) = undef; 1246: my $dh = do { local (*DH); }; 1247: 3.95 knu 1248: opendir($dh, $dir) or next; 3.80 knu 1249: my (@filenames) = readdir($dh); 1250: closedir($dh); 1251: 1252: foreach my $filename (@filenames) { 1253: $filename = "$dirname/$filename"; 1254: my ($file) = "$fullname/$filename"; 1255: next if ($filename !~ /,v$/ || !-f $file); 3.114 scop 1256: 1257: # Skip forbidden files. 1258: (my $f = $file) =~ s/,v$//; 1259: next if forbidden_file($f); 1260: 3.80 knu 1261: $filename =~ s/,v$//; 1262: my $modtime = -M $file; 1263: 1264: if (!defined($lastmod) || $modtime < $lastmodtime) { 1265: $lastmod = $filename; 1266: $lastmodtime = $modtime; 1267: } 1268: } 1269: push (@files, $lastmod) if (defined($lastmod)); 3.1 knu 1270: } 3.80 knu 1271: return @files; 1.12 fenner 1272: } 1273: 3.36 knu 1274: sub htmlify_sub(&$) { 3.80 knu 1275: (my $proc, local $_) = @_; 1276: my @a = split (m`(<a [^>]+>[^<]*</a>)`i); 1277: my $linked; 1278: my $result = ''; 1279: 1280: while (($_, $linked) = splice(@a, 0, 2)) { 1281: &$proc(); 1282: $result .= $_ if defined($_); 1283: $result .= $linked if defined($linked); 1284: } 1.12 fenner 1285: 3.80 knu 1286: $result; 3.36 knu 1287: } 1.12 fenner 1288: 3.36 knu 1289: sub htmlify($;$) { 3.80 knu 1290: (local $_, my $extra) = @_; 3.1 knu 1291: 3.80 knu 1292: $_ = htmlquote($_); 3.17 knu 1293: 3.80 knu 1294: # get URL's as link 1295: s{ 3.36 knu 1296: (http|ftp|https)://\S+ 1297: }{ 1298: &link($&, htmlunquote($&)) 1299: }egx; 1300: 3.80 knu 1301: # get e-mails as link 1302: $_ = htmlify_sub { 1303: s< 3.36 knu 1304: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+ 1305: >< 1306: &link($&, "mailto:$&") 1307: >egix; 3.80 knu 1308: } 1309: $_; 3.36 knu 1310: 3.80 knu 1311: if ($extra) { 3.36 knu 1312: 3.80 knu 1313: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn" 3.101 knu 1314: if (defined($prcgi) && defined($re_prkeyword)) 3.80 knu 1315: { 1316: my $prev; 3.36 knu 1317: 3.80 knu 1318: do { 1319: $prev = $_; 1320: 1321: $_ = htmlify_sub { 1322: s{ 3.54 knu 1323: (\b$re_prkeyword[:\#]?\s* 3.36 knu 1324: (?: 1325: \#? 1326: \d+[,\s]\s* 1327: )* 1328: \#?) 1329: (\d+)\b 1330: }{ 3.42 knu 1331: $1 . &link($2, sprintf($prcgi, $2)) 3.36 knu 1332: }egix; 3.80 knu 1333: } 1334: $_; 1335: } while ($_ ne $prev); 3.36 knu 1336: 3.101 knu 1337: if (defined($re_prcategories)) { 1338: $_ = htmlify_sub { 1339: s{ 1340: (\b$re_prcategories/(\d+)\b) 1341: }{ 1342: &link($1, sprintf($prcgi, $2)) 1343: }egox; 1344: } 1345: $_; 1346: } 3.80 knu 1347: } 3.36 knu 1348: 3.80 knu 1349: # get manpage specs as link: "foo.1" "foo(1)" 1350: if (defined($mancgi)) { 1351: $_ = htmlify_sub { 1352: s{ 3.119.2.7 knu 1353: ( 1354: \b ( \w[\w+\-.]* (?: ::\w[\w+\-.]*)* ) 3.36 knu 1355: (?: 3.119.2.7 knu 1356: \( ([0-9n]) \) \B 3.36 knu 1357: | 3.119.2.7 knu 1358: \. ([0-9n]) \b 3.36 knu 1359: ) 1360: ) 1361: }{ 3.119.2.7 knu 1362: my($text, $name, $section) = ($1, $2, defined($3) ? $3 : $4); 3.119.2.8 scop 1363: ($name =~ /[A-Za-z]/ && $name !~ /\.(:|$)/) 3.119.2.7 knu 1364: ? &link($text, sprintf($mancgi, $section, $name)) 1365: : $text; 3.36 knu 1366: }egx; 3.80 knu 1367: } 1368: $_; 1369: } 3.1 knu 1370: } 1371: 3.80 knu 1372: $_; 3.1 knu 1373: } 1374: 3.20 knu 1375: sub spacedHtmlText($;$) { 3.12 knu 1376: local $_ = $_[0]; 3.20 knu 1377: my $ts = $_[1] || $tabstop; 3.1 knu 1378: 3.20 knu 1379: # Cut trailing spaces and tabs 1380: s/[ \t]+$//; 3.1 knu 1381: 3.80 knu 1382: if (defined($ts)) { 1383: 1384: # Expand tabs 1385: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e 3.20 knu 1386: } 3.1 knu 1387: 1388: # replace <tab> and <space> (\001 is to protect us from htmlify) 1389: # gzip can make excellent use of this repeating pattern :-) 1390: if ($hr_breakable) { 3.80 knu 1391: 1392: # make every other space 'breakable' 1393: s/ / \001nbsp;/g; # 2 * <space> 1394: # leave single space as it is 3.20 knu 1395: } else { 3.80 knu 1396: s/ /\001nbsp;/g; 1.12 fenner 1397: } 1398: 3.101 knu 1399: $_ = htmlify($_, $allow_source_extra); 3.1 knu 1400: 1401: # unescape 3.20 knu 1402: y/\001/&/; 3.1 knu 1403: 3.12 knu 1404: return $_; 1.12 fenner 1405: } 1406: 3.119.2.1 scop 1407: # Note that this doesn't htmlquote the first argument... 3.12 knu 1408: sub link($$) { 3.80 knu 1409: my ($name, $url) = @_; 1.12 fenner 1410: 3.80 knu 1411: $url =~ s/:/sprintf("%%%02x", ord($&))/eg 1412: if $url =~ /^[^a-z]/; # relative 3.67 knu 1413: 3.89 knu 1414: sprintf '<a href="%s">%s</a>', hrefquote($url), $name; 1.12 fenner 1415: } 1416: 3.12 knu 1417: sub revcmp($$) { 3.80 knu 1418: my ($rev1, $rev2) = @_; 3.15 knu 1419: 1420: # make no comparison for a tag or a branch 1421: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/; 1422: 3.80 knu 1423: my (@r1) = split (/\./, $rev1); 1424: my (@r2) = split (/\./, $rev2); 1425: my ($a, $b); 1426: 1427: while (($a = shift (@r1)) && ($b = shift (@r2))) { 1428: if ($a != $b) { 1429: return $a <=> $b; 1430: } 1.12 fenner 1431: } 1432: if (@r1) { return 1; } 1433: if (@r2) { return -1; } 1434: return 0; 1435: } 1436: 3.103 knu 1437: sub fatal($$@) { 1438: my ($errcode, $format, @args) = @_; 3.3 knu 1439: if ($is_mod_perl) { 3.80 knu 1440: Apache->request->status((split (/ /, $errcode))[0]); 1441: } else { 3.4 knu 1442: print "Status: $errcode\r\n"; 3.1 knu 1443: } 1444: html_header("Error"); 3.103 knu 1445: print "<p>Error: ", 1446: sprintf($format, map(htmlquote($_), @args)), 1447: "</p>\n"; 3.100 knu 1448: html_footer(); 1.12 fenner 1449: exit(1); 1450: } 1451: 3.12 knu 1452: sub redirect($) { 3.80 knu 1453: my ($url) = @_; 3.3 knu 1454: if ($is_mod_perl) { 3.1 knu 1455: Apache->request->status(301); 1456: Apache->request->header_out(Location => $url); 3.80 knu 1457: } else { 3.4 knu 1458: print "Status: 301 Moved\r\n"; 1459: print "Location: $url\r\n"; 3.1 knu 1460: } 1461: html_header("Moved"); 3.100 knu 1462: print "<p>This document is located ", &link('here', $url), "</p>\n"; 1463: html_footer(); 1.12 fenner 1464: exit(1); 1465: } 1466: 3.12 knu 1467: sub safeglob($) { 3.1 knu 1468: my ($filename) = @_; 1469: my ($dirname); 1470: my (@results); 3.80 knu 1471: my $dh = do { local (*DH); }; 1.12 fenner 1472: 1473: ($dirname = $filename) =~ s|/[^/]+$||; 1474: $filename =~ s|.*/||; 1475: 3.1 knu 1476: if (opendir($dh, $dirname)) { 1477: my $glob = $filename; 1478: my $t; 3.80 knu 1479: 1480: # transform filename from glob to regex. Deal with: 1481: # [, {, ?, * as glob chars 1482: # make sure to escape all other regex chars 1.12 fenner 1483: $glob =~ s/([\.\(\)\|\+])/\\$1/g; 1484: $glob =~ s/\*/.*/g; 1485: $glob =~ s/\?/./g; 1486: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg; 3.1 knu 1487: foreach (readdir($dh)) { 3.80 knu 1488: 1.12 fenner 1489: if (/^${glob}$/) { 3.80 knu 1490: push (@results, "$dirname/" . $_); 1.12 fenner 1491: } 1492: } 3.80 knu 1493: closedir($dh); 1.12 fenner 1494: } 1495: 1496: @results; 1497: } 1498: 3.58 knu 1499: sub search_path($) { 3.80 knu 1500: my ($command) = @_; 1501: my $d; 3.58 knu 1502: 3.80 knu 1503: for $d (split (/:/, $command_path)) { 1504: return "$d/$command" if -x "$d/$command"; 1505: } 3.58 knu 1506: 3.80 knu 1507: ''; 3.58 knu 1508: } 1509: 3.12 knu 1510: sub getMimeTypeFromSuffix($) { 3.80 knu 1511: my ($fullname) = @_; 1512: my ($mimetype, $suffix); 1513: my $fh = do { local (*FH); }; 1514: 1515: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/; 1516: $mimetype = $MTYPES{$suffix}; 1517: $mimetype = $MTYPES{'*'} if (!$mimetype); 1518: 1519: if (!$mimetype && -f $mime_types) { 1520: 1521: # okey, this is something special - search the 1522: # mime.types database 1523: open($fh, "<$mime_types"); 1524: while (<$fh>) { 1525: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) { 1526: $mimetype = $1; 1527: last; 1528: } 1529: } 1530: close($fh); 3.1 knu 1531: } 3.12 knu 1532: 3.80 knu 1533: # okey, didn't find anything useful .. 1534: if (!($mimetype =~ /\S\/\S/)) { 1535: $mimetype = "text/plain"; 1536: } 1537: return $mimetype; 3.1 knu 1538: } 1539: 1540: ############################### 3.24 knu 1541: # read first lines like head(1) 1542: ############################### 1543: sub head($;$) { 3.80 knu 1544: my $fh = $_[0]; 1545: my $linecount = $_[1] || 10; 3.24 knu 1546: 3.80 knu 1547: my @buf; 3.24 knu 1548: 3.80 knu 1549: if ($linecount > 0) { 1550: my $i; 1551: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) { 1552: push @buf, scalar <$fh>; 1553: } 1554: } else { 1555: @buf = <$fh>; 3.24 knu 1556: } 1557: 3.80 knu 1558: @buf; 3.24 knu 1559: } 1560: 1561: ############################### 1562: # scan vim and Emacs directives 1563: ############################### 1564: sub scan_directives(@) { 3.80 knu 1565: my $ts = undef; 3.24 knu 1566: 3.80 knu 1567: for (@_) { 1568: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/; 1569: } 3.24 knu 1570: 3.80 knu 1571: ('tabstop' => $ts); 3.24 knu 1572: } 1573: 3.86 knu 1574: sub openOutputFilter() { 1575: return if !defined($output_filter) || $output_filter eq ''; 1576: 3.95 knu 1577: open(STDOUT, "|-") and return; 3.86 knu 1578: 1579: # child of child 1580: open(STDERR, '>/dev/null'); 3.95 knu 1581: exec($output_filter) or exit -1; 3.86 knu 1582: } 1583: 3.24 knu 1584: ############################### 3.1 knu 1585: # show Annotation 1586: ############################### 3.12 knu 1587: sub doAnnotate($$) { 3.80 knu 1588: my ($rev) = @_; 1589: my ($pid); 1590: my ($pathname, $filename); 1591: my $reader = do { local (*FH); }; 1592: my $writer = do { local (*FH); }; 1593: 1594: # make sure the revisions are wellformed, for security 1595: # reasons .. 1596: if ($rev =~ /[^\w.]/) { 3.103 knu 1597: fatal("404 Not Found", 1598: 'Malformed query "%s"', 1599: $ENV{QUERY_STRING}); 3.80 knu 1600: } 1601: 1602: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//; 1603: ($filename = $where) =~ s/^.*\///; 1604: 1605: # this seems to be necessary 1606: $| = 1; 1607: $| = 0; # Flush 1608: 3.119.2.3 scop 1609: # Work around a mod_perl bug (?) in order to make open2() work. 1610: # Search for "untie STDIN" in mod_perl mailing list archives. 1611: my $old_stdin; 1612: if ($is_mod_perl && ($old_stdin = tied *STDIN)) { 1613: local $^W = undef; 1614: untie *STDIN; 1615: } 1616: 3.80 knu 1617: # this annotate version is based on the 1618: # cvs annotate-demo Perl script by Cyclic Software 1619: # It was written by Cyclic Software, http://www.cyclic.com/, and is in 1620: # the public domain. 1621: # we could abandon the use of rlog, rcsdiff and co using 1622: # the cvsserver in a similiar way one day (..after rewrite) 3.119.2.5 scop 1623: $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server') 3.95 knu 1624: or fatal("500 Internal Error", 3.103 knu 1625: 'Fatal Error - unable to open cvs for annotation'); 3.119.2.3 scop 1626: 1627: # Re-tie STDIN if we fiddled around with it earlier, just to be sure. 1628: tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN)); 3.80 knu 1629: 1630: # OK, first send the request to the server. A simplified example is: 1631: # Root /home/kingdon/zwork/cvsroot 1632: # Argument foo/xx 1633: # Directory foo 1634: # /home/kingdon/zwork/cvsroot/foo 1635: # Directory . 1636: # /home/kingdon/zwork/cvsroot 1637: # annotate 1638: # although as you can see there are a few more details. 1639: 1640: print $writer "Root $cvsroot\n"; 1641: print $writer 1642: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n"; 1643: 1644: # Don't worry about sending valid-requests, the server just needs to 1645: # support "annotate" and if it doesn't, there isn't anything to be done. 1646: print $writer "UseUnchanged\n"; 1647: print $writer "Argument -r\n"; 1648: print $writer "Argument $rev\n"; 1649: print $writer "Argument $where\n"; 1650: 1651: # The protocol requires us to fully fake a working directory (at 1652: # least to the point of including the directories down to the one 1653: # containing the file in question). 1654: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file") 1655: my @dirs = split ('/', $where); 1656: my $path = ""; 1657: foreach (@dirs) { 1658: 1659: if ($path eq "") { 1660: 1661: # In our example, $_ is "dir". 1662: $path = $_; 1663: } else { 1664: print $writer "Directory $path\n"; 1665: print $writer "$cvsroot/$path\n"; 1666: 1667: # In our example, $_ is "sdir" and $path becomes "dir/sdir" 1668: # And the next time, "file" and "dir/sdir/file" (which then gets 1669: # ignored, because we don't need to send Directory for the file). 1670: $path .= "/$_"; 1671: } 1672: } 1673: 1674: # And the last "Directory" before "annotate" is the top level. 1675: print $writer "Directory .\n"; 1676: print $writer "$cvsroot\n"; 1677: 1678: print $writer "annotate\n"; 1679: 1680: # OK, we've sent our command to the server. Thing to do is to 1681: # close the writer side and get all the responses. If "cvs server" 1682: # were nicer about buffering, then we could just leave it open, I think. 3.95 knu 1683: close($writer) or die "cannot close: $!"; 3.80 knu 1684: 1685: http_header(); 1686: 1687: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate"); 1688: print 3.100 knu 1689: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n"; 3.80 knu 1690: 1691: # Ready to get the responses from the server. 1692: # For example: 1693: # E Annotations for foo/xx 1694: # E *************** 1695: # M 1.3 (kingdon 06-Sep-97): hello 1696: # ok 1697: my ($lineNr) = 0; 1698: my ($oldLrev, $oldLusr) = ("", ""); 1699: my ($revprint, $usrprint); 1700: 1701: if ($annTable) { 3.100 knu 1702: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n"; 3.80 knu 1703: } else { 1704: print "<pre>"; 1705: } 1706: 1707: # prefetch several lines 1708: my @buf = head($reader); 1709: 1710: my %d = scan_directives(@buf); 1711: 1712: while (@buf || !eof($reader)) { 1713: $_ = @buf ? shift @buf : <$reader>; 1714: 1715: my @words = split; 1716: 1717: # Adding one is for the (single) space which follows $words[0]. 1718: my $rest = substr($_, length($words[0]) + 1); 1719: if ($words[0] eq "E") { 1720: next; 1721: } elsif ($words[0] eq "M") { 1722: $lineNr++; 1723: (my $lrev = substr($_, 2, 13)) =~ y/ //d; 1724: (my $lusr = substr($_, 16, 9)) =~ y/ //d; 1725: my $line = substr($_, 36); 1726: my $isCurrentRev = ($rev eq $lrev); 1727: 1728: # we should parse the date here .. 1729: if ($lrev eq $oldLrev) { 1730: $revprint = sprintf('%-8s', ''); 1731: } else { 1732: $revprint = sprintf('%-8s', $lrev); 1733: $revprint =~ 1734: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e 1735: ; # ` 1736: $oldLusr = ''; 1737: } 1738: 1739: if ($lusr eq $oldLusr) { 1740: $usrprint = ''; 1741: } else { 1742: $usrprint = $lusr; 1743: } 1744: $oldLrev = $lrev; 1745: $oldLusr = $lusr; 1746: 1747: # Set bold for text-based browsers only - graphical 1748: # browsers show bold fonts a bit wider than regular fonts, 1749: # so it looks irregular. 1750: print "<b>" if ($isCurrentRev && $is_textbased); 1751: 1752: printf "%s%s %-8s %4d:", $revprint, 1753: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr; 1754: print spacedHtmlText($line, $d{'tabstop'}); 1755: 1756: print "</b>" if ($isCurrentRev && $is_textbased); 1757: } elsif ($words[0] eq "ok") { 3.12 knu 1758: 3.80 knu 1759: # We could complain about any text received after this, like the 1760: # CVS command line client. But for simplicity, we don't. 1761: } elsif ($words[0] eq "error") { 1762: fatal("500 Internal Error", 3.103 knu 1763: 'Error occured during annotate: <b>%s</b>', 1764: $_); 3.80 knu 1765: } 3.1 knu 1766: } 3.80 knu 1767: 1768: if ($annTable) { 1769: print "</table>"; 1770: } else { 1771: print "</pre>"; 3.1 knu 1772: } 3.119.2.2 scop 1773: html_footer(); 1774: 3.95 knu 1775: close($reader) or warn "cannot close: $!"; 3.80 knu 1776: wait; 3.1 knu 1777: } 1778: 1779: ############################### 1780: # make Checkout 1781: ############################### 3.12 knu 1782: sub doCheckout($$) { 3.80 knu 1783: my ($fullname, $rev) = @_; 1784: my ($mimetype, $revopt); 1785: my $fh = do { local (*FH); }; 1786: 1787: if ($rev eq 'HEAD' || $rev eq '.') { 1788: $rev = undef; 1789: } 1790: 1791: # make sure the revisions a wellformed, for security 1792: # reasons .. 1793: if (defined($rev) && $rev =~ /[^\w.]/) { 3.103 knu 1794: fatal("404 Not Found", 1795: 'Malformed query "%s"', 1796: $ENV{QUERY_STRING}); 3.81 knu 1797: } 1798: 3.80 knu 1799: # get mimetype 1800: if (defined($input{"content-type"}) 1801: && ($input{"content-type"} =~ /\S\/\S/)) 1802: { 1803: $mimetype = $input{"content-type"} 1804: } else { 1805: $mimetype = &getMimeTypeFromSuffix($fullname); 1806: } 1807: 1808: if (defined($rev)) { 1809: $revopt = "-r$rev"; 1810: if ($use_moddate) { 1811: readLog($fullname, $rev); 1812: $moddate = $date{$rev}; 1813: } 1814: } else { 1815: $revopt = "-rHEAD"; 1816: 1817: if ($use_moddate) { 1818: readLog($fullname); 1819: $moddate = $date{$symrev{HEAD}}; 1820: } 1821: } 1822: 1823: ### just for the record: 1824: ### 'cvs co' seems to have a bug regarding single checkout of 1825: ### directories/files having spaces in it; 1826: ### this is an issue that should be resolved on cvs's side 1827: # 1828: # Safely for a child process to read from. 1829: if (!open($fh, "-|")) { # child 1830: # chdir to $tmpdir before to avoid non-readable cgi-bin directories 1831: chdir($tmpdir); 1832: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout 3.91 knu 1833: 1834: # work around a bug of cvs -p; expand symlinks 1835: use Cwd 'abs_path'; 1836: exec($CMD{cvs}, @cvs_options, 1837: '-d', abs_path($cvsroot), 1838: 'co', '-p', 3.95 knu 1839: $revopt, $where) or exit -1; 3.80 knu 1840: } 1841: 1842: if (eof($fh)) { 3.103 knu 1843: fatal("404 Not Found", 1844: '%s is not (any longer) pertinent', 1845: $where); 3.80 knu 1846: } 1847: 1848: #=================================================================== 1849: #Checking out squid/src/ftp.c 1850: #RCS: /usr/src/CVS/squid/src/ftp.c,v 1851: #VERS: 1.1.1.28.6.2 1852: #*************** 1853: 1854: # Parse CVS header 1855: my ($revision, $filename, $cvsheader); 1856: $filename = ""; 1857: while (<$fh>) { 1858: last if (/^\*\*\*\*/); 1859: $revision = $1 if (/^VERS: (.*)$/); 1860: 1861: if (/^Checking out (.*)$/) { 1862: $filename = $1; 1863: $filename =~ s/^\.\/*//; 1864: } 1865: $cvsheader .= $_; 1866: } 1867: 1868: if ($filename ne $where) { 3.103 knu 1869: fatal("500 Internal Error", 1870: 'Unexpected output from cvs co: %s', 1871: $cvsheader); 3.80 knu 1872: } 1873: $| = 1; 1874: 1875: if ($mimetype eq "text/x-cvsweb-markup") { 1876: &cvswebMarkup($fh, $fullname, $revision); 1877: } else { 1878: http_header($mimetype); 1879: print <$fh>; 1880: } 1881: close($fh); 3.1 knu 1882: } 1883: 3.12 knu 1884: sub cvswebMarkup($$$) { 3.80 knu 1885: my ($filehandle, $fullname, $revision) = @_; 1886: my ($pathname, $filename); 3.1 knu 1887: 3.80 knu 1888: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//; 1889: ($filename = $where) =~ s/^.*\///; 1890: my ($fileurl) = urlencode($filename); 1891: 1892: http_header(); 1893: 1894: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view"); 3.89 knu 1895: print "<hr noshade>"; 3.100 knu 1896: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">"; 3.80 knu 1897: print "File: ", &clickablePath($where, 1); 3.35 knu 1898: print " ("; 3.80 knu 1899: &download_link($fileurl, $revision, "download"); 3.35 knu 1900: print ")"; 3.24 knu 1901: 3.80 knu 1902: if (!$defaultTextPlain) { 1903: print " ("; 1904: &download_link($fileurl, $revision, "as text", "text/plain"); 1905: print ")"; 1906: } 3.89 knu 1907: print "<br>\n"; 3.80 knu 1908: 1909: if ($show_log_in_markup) { 1910: readLog($fullname); #,$revision); 1911: printLog($revision, 0); 1912: } else { 3.89 knu 1913: print "Version: <b>$revision</b><br>\n"; 1914: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n" 3.80 knu 1915: if $input{only_with_tag}; 1916: } 3.100 knu 1917: print "</td>\n</tr>\n</table>"; 3.80 knu 1918: my $url = download_url($fileurl, $revision, $mimetype); 3.89 knu 1919: print "<hr noshade>"; 3.80 knu 1920: 1921: if ($mimetype =~ /^image/) { 3.89 knu 1922: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery"); 3.80 knu 1923: } elsif ($mimetype =~ m%^application/pdf%) { 3.89 knu 1924: printf '<embed src="%s" width="100%"><br>', 3.80 knu 1925: hrefquote("$url$barequery"); 1926: } elsif ($preformat_in_markup) { 3.89 knu 1927: print "<pre>"; 3.80 knu 1928: 1929: # prefetch several lines 1930: my @buf = head($filehandle); 1931: 1932: my %d = scan_directives(@buf); 3.24 knu 1933: 3.80 knu 1934: while (@buf || !eof($filehandle)) { 1935: $_ = @buf ? shift @buf : <$filehandle>; 3.24 knu 1936: 3.80 knu 1937: print spacedHtmlText($_, $d{'tabstop'}); 1938: } 3.89 knu 1939: print "</pre>"; 3.80 knu 1940: } else { 3.89 knu 1941: print "<pre>"; 3.24 knu 1942: 3.80 knu 1943: while (<$filehandle>) { 1944: print htmlquote($_); 1945: } 3.89 knu 1946: print "</pre>"; 3.69 knu 1947: } 1.12 fenner 1948: } 1949: 3.1 knu 1950: sub viewable($) { 3.80 knu 1951: my ($mimetype) = @_; 3.1 knu 1952: 3.80 knu 1953: $mimetype =~ m%^((text|image)/|application/pdf)%; 3.1 knu 1954: } 1955: 1956: ############################### 1957: # Show Colored Diff 1958: ############################### 3.12 knu 1959: sub doDiff($$$$$$) { 3.80 knu 1960: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_; 1961: my $fh = do { local (*FH); }; 3.37 knu 1962: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2); 1.12 fenner 1963: 3.81 knu 1964: if (&forbidden_file($fullname)) { 3.103 knu 1965: fatal("403 Forbidden", 1966: 'Access forbidden. This file is mentioned in @ForbiddenFiles'); 3.81 knu 1967: return; 1968: } 1969: 1.12 fenner 1970: if ($r1 =~ /([^:]+)(:(.+))?/) { 3.80 knu 1971: $rev1 = $1; 1972: $sym1 = $3; 1.12 fenner 1973: } 3.1 knu 1974: if ($r1 eq 'text') { 3.80 knu 1975: $rev1 = $tr1; 1976: $sym1 = ""; 1.12 fenner 1977: } 3.80 knu 1978: 1.12 fenner 1979: if ($r2 =~ /([^:]+)(:(.+))?/) { 3.80 knu 1980: $rev2 = $1; 1981: $sym2 = $3; 1.12 fenner 1982: } 3.1 knu 1983: if ($r2 eq 'text') { 3.80 knu 1984: $rev2 = $tr2; 1985: $sym2 = ""; 1.12 fenner 1986: } 3.15 knu 1987: 3.1 knu 1988: # make sure the revisions a wellformed, for security 1989: # reasons .. 3.15 knu 1990: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) { 3.103 knu 1991: fatal("404 Not Found", 1992: 'Malformed query "%s"', 1993: $ENV{QUERY_STRING}); 1.12 fenner 1994: } 3.80 knu 1995: 1996: # 1997: # rev1 and rev2 are now both numeric revisions. 1998: # Thus we do a DWIM here and swap them if rev1 is after rev2. 1999: # XXX should we warn about the fact that we do this? 2000: if (&revcmp($rev1, $rev2) > 0) { 2001: my ($tmp1, $tmp2) = ($rev1, $sym1); 2002: ($rev1, $sym1) = ($rev2, $sym2); 2003: ($rev2, $sym2) = ($tmp1, $tmp2); 1.12 fenner 2004: } 3.37 knu 2005: my $difftype = $DIFFTYPES{$f}; 2006: 2007: if (!$difftype) { 3.103 knu 2008: fatal("400 Bad arguments", 2009: 'Diff format %s not understood', 2010: $f); 3.1 knu 2011: } 2012: 3.37 knu 2013: my @difftype = @{$difftype->{'opts'}}; 2014: my $human_readable = $difftype->{'colored'}; 2015: 3.1 knu 2016: # apply special options 3.3 knu 2017: if ($showfunc) { 3.119.2.10! schwarze 2018: push @difftype, '-p'; 3.3 knu 2019: } 3.80 knu 2020: 3.3 knu 2021: if ($human_readable) { 3.80 knu 2022: if ($hr_ignwhite) { 2023: push @difftype, '-w'; 2024: } 2025: if ($hr_ignkeysubst) { 2026: push @difftype, '-kk'; 2027: } 3.1 knu 2028: } 3.80 knu 2029: 2030: if (!open($fh, "-|")) { # child 2031: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout 3.86 knu 2032: openOutputFilter(); 3.95 knu 2033: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1; 3.1 knu 2034: } 2035: if ($human_readable) { 3.80 knu 2036: http_header(); 2037: &human_readable_diff($fh, $rev2); 3.100 knu 2038: html_footer(); 3.80 knu 2039: gzipclose(); 2040: exit; 2041: } else { 2042: http_header("text/plain"); 3.1 knu 2043: } 3.80 knu 2044: 2045: # 2046: #=================================================================== 2047: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v 2048: #retrieving revision 1.16 2049: #retrieving revision 1.17 2050: #diff -c -r1.16 -r1.17 2051: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16 2052: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 2053: # 2054: # Ideas: 2055: # - nuke the stderr output if it's what we expect it to be 2056: # - Add "no differences found" if the diff command supplied no output. 2057: # 2058: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16 2059: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0 2060: # (bogus example, but...) 2061: # 2062: if (grep { $_ eq '-u' } @difftype) { 2063: $f1 = '---'; 2064: $f2 = '\+\+\+'; 2065: } else { 2066: $f1 = '\*\*\*'; 2067: $f2 = '---'; 1.12 fenner 2068: } 3.80 knu 2069: 3.1 knu 2070: while (<$fh>) { 3.80 knu 2071: if (m|^$f1 $cvsroot|o) { 2072: s|$cvsroot/||o; 2073: if ($sym1) { 2074: chop; 2075: $_ .= " $sym1\n"; 2076: } 2077: } elsif (m|^$f2 $cvsroot|o) { 2078: s|$cvsroot/||o; 2079: 2080: if ($sym2) { 2081: chop; 2082: $_ .= " $sym2\n"; 2083: } 1.12 fenner 2084: } 3.80 knu 2085: print $_; 1.12 fenner 2086: } 3.1 knu 2087: close($fh); 1.12 fenner 2088: } 2089: 3.1 knu 2090: ############################### 2091: # Show Logs .. 2092: ############################### 3.12 knu 2093: sub getDirLogs($$@) { 3.80 knu 2094: my ($cvsroot, $dirname, @otherFiles) = @_; 2095: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch, 2096: $log); 2097: my ($rev, $revision, $revwanted, $filename, $head, $author); 2098: 2099: $tag = $input{only_with_tag}; 2100: 2101: my ($DirName) = "$cvsroot/$where"; 2102: my (@files, @filetags); 2103: my $fh = do { local (*FH); }; 2104: 2105: push (@files, &safeglob("$DirName/*,v")); 2106: push (@files, &safeglob("$DirName/Attic/*,v")) 2107: if (!$input{'hideattic'}); 3.119.2.1 scop 2108: foreach my $file (@otherFiles) { 3.80 knu 2109: push (@files, "$DirName/$file"); 2110: } 2111: 2112: # just execute rlog if there are any files 2113: if ($#files < 0) { 2114: return; 2115: } 2116: 2117: if (defined($tag)) { 2118: 2119: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog.. 3.86 knu 2120: if (!open($fh, "-|")) { # child 3.80 knu 2121: open(STDERR, '>/dev/null'); # rlog may complain; ignore. 3.86 knu 2122: openOutputFilter(); 3.95 knu 2123: exec($CMD{rlog}, @files) or exit -1; 3.80 knu 2124: } 2125: } else { 2126: 3.86 knu 2127: if (!open($fh, "-|")) { # child 3.80 knu 2128: open(STDERR, '>/dev/null'); # rlog may complain; ignore. 3.86 knu 2129: openOutputFilter(); 3.95 knu 2130: exec($CMD{rlog}, '-r', @files) or exit -1; 3.80 knu 2131: } 3.1 knu 2132: } 3.80 knu 2133: $state = "start"; 2134: 2135: while (<$fh>) { 2136: if ($state eq "start") { 2137: 2138: #Next file. Initialize file variables 2139: $rev = ''; 2140: $revwanted = ''; 2141: $branch = ''; 2142: $branchpoint = ''; 2143: $filename = ''; 2144: $log = ''; 2145: $revision = ''; 2146: %symrev = (); 2147: @filetags = (); 2148: 2149: #jump to head state 2150: $state = "head"; 2151: } 2152: print "$state:$_" if ($verbose); 2153: again: 2154: 2155: if ($state eq "head") { 2156: 2157: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet) 2158: 2159: if (/^Working file: (.+)$/) { 2160: $filename = $1; 2161: } elsif (/^head: (.+)$/) { 2162: $head = $1; 2163: } elsif (/^branch: (.+)$/) { 2164: $branch = $1 2165: } elsif (/^symbolic names:/) { 2166: $state = "tags"; 2167: ($branch = $head) =~ s/\.\d+$// 2168: if $branch eq ''; 2169: $branch =~ s/(\d+)$/0.$1/; 2170: $symrev{MAIN} = $branch; 2171: $symrev{HEAD} = $branch; 2172: $alltags{MAIN} = 1; 2173: $alltags{HEAD} = 1; 2174: push (@filetags, "MAIN", "HEAD"); 2175: } elsif (/$LOG_REVSEPARATOR/o) { 2176: $state = "log"; 2177: $rev = ''; 2178: $date = ''; 2179: $log = ''; 2180: 2181: # Try to reconstruct the relative filename if RCS spits out a full path 2182: $filename =~ s%^\Q$DirName\E/%%; 2183: } 3.41 knu 2184: next; 2185: } 3.80 knu 2186: 2187: if ($state eq "tags") { 3.94 knu 2188: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) { 3.80 knu 2189: push (@filetags, $1); 2190: $symrev{$1} = $2; 2191: $alltags{$1} = 1; 2192: next; 2193: } elsif (/^\S/) { 2194: 2195: if (defined($tag)) { 2196: if (defined($symrev{$tag}) 2197: || $tag eq "HEAD") 2198: { 2199: $revwanted = 2200: $symrev{$tag eq "HEAD" ? 2201: "MAIN" : $tag}; 2202: ($branch = $revwanted) =~ 2203: s/\b0\.//; 2204: ($branchpoint = $branch) =~ 2205: s/\.?\d+$//; 2206: $revwanted = '' 2207: if ($revwanted ne $branch); 2208: } elsif ($tag ne "HEAD") { 2209: print 2210: "Tag not found, skip this file" 2211: if ($verbose); 2212: $state = "skip"; 2213: next; 2214: } 2215: } 2216: 2217: foreach my $tagfound (@filetags) { 2218: $tags{$tagfound} = 1; 2219: } 2220: $state = "head"; 2221: goto again; 2222: } 2223: } 2224: 2225: if ($state eq "log") { 2226: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) { 2227: 2228: # End of a log entry. 2229: my $revbranch = $rev; 2230: $revbranch =~ s/\.\d+$//; 2231: print "$filename $rev Wanted: $revwanted ", 2232: "Revbranch: $revbranch Branch: $branch ", 2233: "Branchpoint: $branchpoint\n" 2234: if ($verbose); 2235: 2236: if ($revwanted eq '' && $branch ne '' 2237: && $branch eq $revbranch || !defined($tag)) 2238: { 2239: print 2240: "File revision $rev found for branch $branch\n" 2241: if ($verbose); 2242: $revwanted = $rev; 2243: } 2244: 2245: if ($revwanted ne '' ? $rev eq $revwanted : 2246: $branchpoint ne '' ? $rev eq $branchpoint : 2247: 0 && ($rev eq $head)) 2248: { # Don't think head is needed here.. 2249: print 2250: "File info $rev found for $filename\n" 2251: if ($verbose); 2252: my @finfo = 2253: ($rev, $date, $log, $author, 2254: $filename); 2255: my ($name); 2256: ($name = $filename) =~ s%/.*%%; 2257: $fileinfo{$name} = [@finfo]; 2258: $state = "done" if ($rev eq $revwanted); 2259: } 2260: $rev = ''; 2261: $date = ''; 2262: $log = ''; 2263: } elsif ($date eq '' 2264: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);| 2265: ) 2266: { 2267: my $yr = $1; 2268: 2269: # damn 2-digit year routines :-) 2270: if ($yr > 100) { 2271: $yr -= 1900; 2272: } 2273: $date = 2274: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, 2275: $yr); 2276: ($author) = /author: ([^;]+)/; 2277: $state = "log"; 2278: $log = ''; 2279: next; 3.98 knu 2280: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) { 2281: $rev = $1; # .*$ eats up the locker(lockers?) info, if any 3.80 knu 2282: next; 2283: } else { 2284: $log .= $_; 2285: } 2286: } 2287: 2288: if (/$LOG_FILESEPARATOR/o) { 2289: $state = "start"; 2290: next; 3.41 knu 2291: } 3.1 knu 2292: } 3.80 knu 2293: 2294: if ($. == 0) { 3.103 knu 2295: fatal("500 Internal Error", 2296: 'Failed to spawn GNU rlog on <em>"%s"</em>. <p>Did you set the <b>$command_path</b> in your configuration file correctly ? (Currently "%s"', 2297: join (", ", @files), $command_path); 3.1 knu 2298: } 3.80 knu 2299: close($fh); 3.1 knu 2300: } 2301: 3.12 knu 2302: sub readLog($;$) { 3.80 knu 2303: my ($fullname, $revision) = @_; 3.1 knu 2304: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev); 3.80 knu 2305: my $fh = do { local (*FH); }; 3.1 knu 2306: 2307: if (defined($revision)) { 3.80 knu 2308: $revision = "-r$revision"; 2309: } else { 2310: $revision = ""; 3.1 knu 2311: } 2312: 2313: undef %symrev; 2314: undef %revsym; 2315: undef @allrevisions; 2316: undef %date; 2317: undef %author; 2318: undef %state; 2319: undef %difflines; 2320: undef %log; 1.12 fenner 2321: 2322: print("Going to rlog '$fullname'\n") if ($verbose); 3.80 knu 2323: if (!open($fh, "-|")) { # child 2324: if ($revision ne '') { 3.86 knu 2325: openOutputFilter(); 3.95 knu 2326: exec($CMD{rlog}, $revision, $fullname) or exit -1; 3.80 knu 2327: } else { 3.86 knu 2328: openOutputFilter(); 3.95 knu 2329: exec($CMD{rlog}, $fullname) or exit -1; 3.80 knu 2330: } 1.44 knu 2331: } 3.80 knu 2332: 3.1 knu 2333: while (<$fh>) { 3.80 knu 2334: print if ($verbose); 2335: if ($symnames) { 2336: if (/^\s+([^:]+):\s+([\d\.]+)/) { 2337: $symrev{$1} = $2; 2338: } else { 2339: $symnames = 0; 2340: } 2341: } elsif (/^head:\s+([\d\.]+)/) { 2342: $head = $1; 2343: } elsif (/^branch:\s+([\d\.]+)/) { 2344: $curbranch = $1; 2345: } elsif (/^symbolic names/) { 2346: $symnames = 1; 2347: } elsif (/^-----/) { 2348: last; 1.1 jfieber 2349: } 2350: } 3.1 knu 2351: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch)); 1.7 fenner 2352: 3.80 knu 2353: # each log entry is of the form: 2354: # ---------------------------- 2355: # revision 3.7.1.1 2356: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3 2357: # log info 2358: # ---------------------------- 3.98 knu 2359: 2360: # For a locked revision, the first line after the separator 2361: # becomes smth like 2362: # revision 9.19 locked by: vassilii; 2363: 1.1 jfieber 2364: logentry: 3.80 knu 2365: 3.32 knu 2366: while (!/$LOG_FILESEPARATOR/o) { 3.80 knu 2367: $_ = <$fh>; 2368: last logentry if (!defined($_)); # EOF 2369: print "R:", $_ if ($verbose); 3.98 knu 2370: if (/^revision (\d+(?:\.\d+)+)/) { 3.80 knu 2371: $rev = $1; 2372: unshift (@allrevisions, $rev); 2373: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) { 2374: next logentry; 2375: } else { 2376: 2377: # The rlog output is syntactically ambiguous. We must 2378: # have guessed wrong about where the end of the last log 2379: # message was. 2380: # Since this is likely to happen when people put rlog output 2381: # in their commit messages, don't even bother keeping 2382: # these lines since we don't know what revision they go with 2383: # any more. 2384: next logentry; 2385: } 2386: $_ = <$fh>; 2387: print "D:", $_ if ($verbose); 2388: if ( 2389: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?| 2390: ) 2391: { 2392: my $yr = $1; 2393: 2394: # damn 2-digit year routines :-) 2395: if ($yr > 100) { 2396: $yr -= 1900; 2397: } 2398: $date{$rev} = 2399: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr); 2400: $author{$rev} = $7; 2401: $state{$rev} = $8; 2402: $difflines{$rev} = $10; 2403: } else { 3.103 knu 2404: fatal("500 Internal Error", 2405: 'Error parsing RCS output: %s', 2406: $_); 3.80 knu 2407: } 2408: line: 2409: 2410: while (<$fh>) { 2411: print "L:", $_ if ($verbose); 2412: next line if (/^branches:\s/); 2413: last line 2414: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o); 2415: $log{$rev} .= $_; 2416: } 2417: print "E:", $_ if ($verbose); 1.1 jfieber 2418: } 3.1 knu 2419: close($fh); 1.1 jfieber 2420: print "Done reading RCS file\n" if ($verbose); 3.1 knu 2421: 3.80 knu 2422: @revorder = reverse sort { revcmp($a, $b) } @allrevisions; 2423: print "Done sorting revisions", join (" ", @revorder), "\n" 2424: if ($verbose); 2425: 2426: # 2427: # HEAD is an artificial tag which is simply the highest tag number on the main 2428: # branch, unless there is a branch tag in the RCS file in which case it's the 2429: # highest revision on that branch. Find it by looking through @revorder; it 2430: # is the first commit listed on the appropriate branch. 2431: # This is not neccesary the same revision as marked as head in the RCS file. 3.1 knu 2432: my $headrev = $curbranch || "1"; 3.45 knu 2433: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/; 3.80 knu 2434: 3.1 knu 2435: foreach $rev (@revorder) { 3.80 knu 2436: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) { 2437: $symrev{"HEAD"} = $rev; 2438: last; 2439: } 1.1 jfieber 2440: } 3.1 knu 2441: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$// 3.80 knu 2442: if (!defined($symrev{"HEAD"})); 1.1 jfieber 2443: print "Done finding HEAD\n" if ($verbose); 3.80 knu 2444: 2445: # 2446: # Now that we know all of the revision numbers, we can associate 2447: # absolute revision numbers with all of the symbolic names, and 2448: # pass them to the form so that the same association doesn't have 2449: # to be built then. 2450: # 3.1 knu 2451: undef @branchnames; 2452: undef %branchpoint; 2453: undef $sel; 2454: 2455: foreach (reverse sort keys %symrev) { 3.80 knu 2456: $rev = $symrev{$_}; 2457: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) { 2458: push (@branchnames, $_); 2459: 2460: # 2461: # A revision number of A.B.0.D really translates into 2462: # "the highest current revision on branch A.B.D". 2463: # 2464: # If there is no branch A.B.D, then it translates into 2465: # the head A.B . 2466: # 2467: # This reasoning also applies to the main branch A.B, 2468: # with the branch number 0.A, with the exception that 2469: # it has no head to translate to if there is nothing on 2470: # the branch, but I guess this can never happen? 2471: # 2472: # (the code below gracefully forgets about the branch 2473: # if it should happen) 2474: # 2475: $head = defined($2) ? $2 : ""; 2476: $branch = $3; 2477: $branchrev = $head . ($head ne "" ? "." : "") . $branch; 2478: my $regex; 2479: $regex = quotemeta $branchrev; 2480: $rev = $head; 2481: 2482: foreach my $r (@revorder) { 2483: if ($r =~ /^${regex}\b/) { 2484: $rev = $branchrev; 2485: last; 2486: } 2487: } 2488: next if ($rev eq ""); 2489: 2490: if ($rev ne $head && $head ne "") { 2491: $branchpoint{$head} .= ", " 2492: if ($branchpoint{$head}); 2493: $branchpoint{$head} .= $_; 2494: } 1.8 fenner 2495: } 3.80 knu 2496: $revsym{$rev} .= ", " if ($revsym{$rev}); 2497: $revsym{$rev} .= $_; 3.89 knu 2498: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n"; 1.1 jfieber 2499: } 2500: print "Done associating revisions with branches\n" if ($verbose); 3.1 knu 2501: 2502: my ($onlyonbranch, $onlybranchpoint); 2503: if ($onlyonbranch = $input{'only_with_tag'}) { 3.80 knu 2504: $onlyonbranch = $symrev{$onlyonbranch}; 2505: if ($onlyonbranch =~ s/\b0\.//) { 2506: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//; 2507: } else { 2508: $onlybranchpoint = $onlyonbranch; 2509: } 2510: 2511: if (!defined($onlyonbranch) || $onlybranchpoint eq "") { 2512: fatal("404 Tag not found", 3.103 knu 2513: 'Tag %s not defined', 2514: $input{'only_with_tag'}); 3.80 knu 2515: } 1.8 fenner 2516: } 1.1 jfieber 2517: 3.1 knu 2518: undef @revisions; 2519: 2520: foreach (@allrevisions) { 3.80 knu 2521: ($br = $_) =~ s/\.\d+$//; 2522: ($brp = $br) =~ s/\.\d+$//; 2523: next 2524: if ($onlyonbranch && $br ne $onlyonbranch 2525: && $_ ne $onlybranchpoint); 2526: unshift (@revisions, $_); 3.1 knu 2527: } 2528: 2529: if ($logsort eq "date") { 3.80 knu 2530: 2531: # Sort the revisions in commit order an secondary sort on revision 2532: # (secondary sort needed for imported sources, or the first main 2533: # revision gets before the same revision on the 1.1.1 branch) 2534: @revdisplayorder = 2535: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) } 2536: @revisions; 2537: } elsif ($logsort eq "rev") { 2538: 2539: # Sort the revisions in revision order, highest first 2540: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions; 2541: } else { 2542: 2543: # No sorting. Present in the same order as rlog / cvs log 2544: @revdisplayorder = @revisions; 3.1 knu 2545: } 2546: 2547: } 2548: 3.37 knu 2549: sub printDiffLinks($$) { 3.80 knu 2550: my ($text, $url) = @_; 2551: my @extra; 3.37 knu 2552: 3.80 knu 2553: local $_; 2554: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) { 2555: my $f = $_ eq $defaultDiffType ? '' : $_; 3.37 knu 2556: 3.80 knu 2557: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f"); 2558: } 3.37 knu 2559: 3.80 knu 2560: print &link($text, $url), ' (', join (', ', @extra), ')'; 3.37 knu 2561: } 2562: 3.1 knu 2563: sub printLog($;$) { 2564: my ($link, $br, $brp); 3.80 knu 2565: ($_, $link) = @_; 2566: ($br = $_) =~ s/\.\d+$//; 3.1 knu 2567: ($brp = $br) =~ s/\.?\d+$//; 2568: my ($isDead, $prev); 2569: 2570: $link = 1 if (!defined($link)); 2571: $isDead = ($state{$_} eq "dead"); 2572: 3.100 knu 2573: print "<p>\n"; 3.1 knu 2574: if ($link && !$isDead) { 3.80 knu 2575: my ($filename); 2576: ($filename = $where) =~ s/^.*\///; 2577: my ($fileurl) = urlencode($filename); 3.89 knu 2578: print "<a name=\"rev$_\"></a>"; 3.80 knu 2579: 2580: if (defined($revsym{$_})) { 2581: foreach my $sym (split (", ", $revsym{$_})) { 3.89 knu 2582: print "<a name=\"$sym\"></a>"; 3.80 knu 2583: } 3.1 knu 2584: } 3.80 knu 2585: 2586: if (defined($revsym{$br}) && $revsym{$br} 2587: && !defined($nameprinted{$br})) 2588: { 2589: foreach my $sym (split (", ", $revsym{$br})) { 3.89 knu 2590: print "<a name=\"$sym\"></a>"; 3.80 knu 2591: } 2592: $nameprinted{$br} = 1; 1.4 fenner 2593: } 3.80 knu 2594: print "\n Revision "; 2595: &download_link($fileurl, $_, $_, 2596: $defaultViewable ? "text/x-cvsweb-markup" : undef); 2597: 2598: if ($defaultViewable) { 2599: print " / ("; 2600: &download_link($fileurl, $_, "download", $mimetype); 2601: print ")"; 2602: } 2603: 2604: if (not $defaultTextPlain) { 2605: print " / ("; 2606: &download_link($fileurl, $_, "as text", "text/plain"); 2607: print ")"; 2608: } 2609: 2610: if (!$defaultViewable) { 2611: print " / ("; 2612: &download_link($fileurl, $_, "view", 2613: "text/x-cvsweb-markup"); 2614: print ")"; 2615: } 2616: 2617: if ($allow_annotate) { 2618: print " - "; 2619: print &link( 2620: 'annotate', 2621: sprintf( 2622: '%s/%s?annotate=%s%s', $scriptname, 2623: urlencode($where), $_, 2624: $barequery 2625: ) 2626: ); 2627: } 2628: 2629: # Plus a select link if enabled, and this version isn't selected 2630: if ($allow_version_select) { 2631: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) { 2632: print " - "; 2633: print &link( 2634: '[select for diffs]', 2635: sprintf( 2636: '%s?r1=%s%s', $scriptwhere, 2637: $_, $barequery 2638: ) 2639: ); 2640: } else { 2641: print " - <b>[selected]</b>"; 2642: } 3.1 knu 2643: } 3.80 knu 2644: } else { 3.89 knu 2645: print "Revision <b>$_</b>"; 3.1 knu 2646: } 3.80 knu 2647: 3.1 knu 2648: if (/^1\.1\.1\.\d+$/) { 3.80 knu 2649: print " <i>(vendor branch)</i>"; 3.1 knu 2650: } 2651: if (defined @mytz) { 3.80 knu 2652: my ($est) = $mytz[(localtime($date{$_}))[8]]; 2653: print ", <i>", scalar localtime($date{$_}), " $est</i> ("; 3.1 knu 2654: } else { 3.80 knu 2655: print ", <i>", scalar gmtime($date{$_}), " UTC</i> ("; 3.1 knu 2656: } 3.80 knu 2657: print readableTime(time() - $date{$_}, 1), " ago)"; 3.1 knu 2658: print " by "; 3.36 knu 2659: print "<i>", $author{$_}, "</i>\n"; 3.89 knu 2660: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br}, 3.80 knu 2661: "</b>\n" 3.1 knu 2662: if ($revsym{$br}); 3.89 knu 2663: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_}, 3.80 knu 2664: "</b>" 3.1 knu 2665: if ($revsym{$_}); 3.89 knu 2666: print "<br>Branch point for: <b>", 3.80 knu 2667: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n" 3.1 knu 2668: if ($branchpoint{$_}); 3.80 knu 2669: 3.1 knu 2670: # Find the previous revision 3.80 knu 2671: my @prevrev = split (/\./, $_); 3.1 knu 2672: do { 3.80 knu 2673: if (--$prevrev[$#prevrev] <= 0) { 2674: 2675: # If it was X.Y.Z.1, just make it X.Y 2676: pop (@prevrev); 2677: pop (@prevrev); 2678: } 2679: $prev = join (".", @prevrev); 3.1 knu 2680: } until (defined($date{$prev}) || $prev eq ""); 3.80 knu 2681: 3.1 knu 2682: if ($prev ne "") { 3.80 knu 2683: if ($difflines{$_}) { 2684: print 3.89 knu 2685: "<br>Changes since <b>$prev: $difflines{$_} lines</b>"; 3.80 knu 2686: } 3.1 knu 2687: } 3.80 knu 2688: 3.1 knu 2689: if ($isDead) { 3.89 knu 2690: print "<br><b><i>FILE REMOVED</i></b>\n"; 3.80 knu 2691: } elsif ($link) { 2692: my %diffrev = (); 2693: $diffrev{$_} = 1; 2694: $diffrev{""} = 1; 3.96 knu 2695: print '<br>'; 2696: my $diff = 'Diff'; 3.80 knu 2697: 2698: # 2699: # Offer diff to previous revision 2700: if ($prev) { 2701: $diffrev{$prev} = 1; 2702: 2703: my $url = 2704: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, 2705: $prev, $_, $barequery); 2706: 3.96 knu 2707: print $diff, " to previous "; 2708: $diff = ''; 3.80 knu 2709: printDiffLinks($prev, $url); 2710: } 2711: 2712: # 2713: # Plus, if it's on a branch, and it's not a vendor branch, 2714: # offer a diff with the branch point. 2715: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ 2716: && !defined($diffrev{$brp})) 2717: { 2718: my $url = 2719: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp, 2720: $_, $barequery); 2721: 3.96 knu 2722: print $diff, " to branchpoint "; 2723: $diff = ''; 3.80 knu 2724: printDiffLinks($brp, $url); 2725: } 2726: 2727: # 2728: # Plus, if it's on a branch, and it's not a vendor branch, 2729: # offer to diff with the next revision of the higher branch. 2730: # (e.g. change gets committed and then brought 2731: # over to -stable) 2732: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) { 2733: my ($i, $nextmain); 2734: 2735: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ; 2736: $i++) 2737: { 2738: } 2739: my @tmp2 = split (/\./, $_); 2740: for ($nextmain = "" ; $i > 0 ; $i--) { 2741: my $next = $revorder[$i - 1]; 2742: my @tmp1 = split (/\./, $next); 2743: 2744: if (@tmp1 < @tmp2) { 2745: $nextmain = $next; 2746: last; 2747: } 2748: 2749: # Only the highest version on a branch should have 2750: # a diff for the "next main". 2751: last 2752: if (@tmp1 - 1 <= @tmp2 2753: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq 2754: join (".", @tmp2[0 .. $#tmp1 - 1])); 2755: } 3.35 knu 2756: 3.80 knu 2757: if (!defined($diffrev{$nextmain})) { 2758: $diffrev{$nextmain} = 1; 3.35 knu 2759: 3.80 knu 2760: my $url = 2761: sprintf('%s.diff?r1=%s&r2=%s%s', 2762: $scriptwhere, $nextmain, $_, 2763: $barequery); 3.35 knu 2764: 3.96 knu 2765: print $diff, " next main "; 2766: $diff = ''; 3.80 knu 2767: printDiffLinks($nextmain, $url); 2768: } 1.1 jfieber 2769: } 3.35 knu 2770: 3.80 knu 2771: # Plus if user has selected only r1, then present a link 2772: # to make a diff to that revision 2773: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) { 2774: $diffrev{$input{"r1"}} = 1; 2775: 2776: my $url = 2777: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, 2778: $input{'r1'}, $_, $barequery); 2779: 3.96 knu 2780: print $diff, " to selected "; 2781: $diff = ''; 3.80 knu 2782: printDiffLinks($input{'r1'}, $url); 2783: } 3.96 knu 2784: 1.1 jfieber 2785: } 3.100 knu 2786: print "\n</p>\n<pre>\n"; 3.101 knu 2787: print &htmlify($log{$_}, $allow_log_extra); 3.89 knu 2788: print "</pre>\n"; 3.1 knu 2789: } 2790: 3.12 knu 2791: sub doLog($) { 3.80 knu 2792: my ($fullname) = @_; 3.1 knu 2793: my ($diffrev, $upwhere, $filename, $backurl); 3.12 knu 2794: 3.1 knu 2795: readLog($fullname); 2796: 3.80 knu 2797: html_header("CVS log for $where"); 2798: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||; 2799: ($filename = $where) =~ s|^.*/||; 2800: $backurl = $scriptname . "/" . urlencode($upwhere) . $query; 3.100 knu 2801: print "<p>\n "; 3.80 knu 2802: print &link($backicon, "$backurl#$filename"), " <b>Up to ", 3.100 knu 2803: &clickablePath($upwhere, 1), "</b>\n</p>\n"; 2804: print "<p>\n "; 3.35 knu 2805: print &link('Request diff between arbitrary revisions', '#diff'); 3.100 knu 2806: print "\n</p>\n<hr noshade>\n"; 3.35 knu 2807: 3.100 knu 2808: print "<p>\n"; 3.1 knu 2809: if ($curbranch) { 3.80 knu 2810: print "Default branch: ", ($revsym{$curbranch} || $curbranch); 2811: } else { 2812: print "No default branch"; 3.1 knu 2813: } 3.89 knu 2814: print "<br>\n"; 3.80 knu 2815: 3.1 knu 2816: if ($input{only_with_tag}) { 3.89 knu 2817: print "Current tag: $input{only_with_tag}<br>\n"; 3.1 knu 2818: } 3.100 knu 2819: print "</p>\n"; 3.1 knu 2820: 2821: undef %nameprinted; 2822: 3.80 knu 2823: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) { 3.100 knu 2824: print "<hr size=\"1\" noshade>\n"; 3.80 knu 2825: printLog($revdisplayorder[$i]); 3.1 knu 2826: } 2827: 3.100 knu 2828: print "<hr noshade>\n<p>\n"; 3.89 knu 2829: print "<a name=\"diff\">\n"; 1.1 jfieber 2830: print "This form allows you to request diff's between any two\n"; 2831: print "revisions of a file. You may select a symbolic revision\n"; 2832: print "name using the selection box or you may type in a numeric\n"; 2833: print "name using the type-in text box.\n"; 3.100 knu 2834: print "</a>\n</p>\n"; 3.80 knu 2835: print 3.89 knu 2836: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n"; 3.80 knu 2837: 2838: foreach (@stickyvars) { 3.89 knu 2839: printf('<input type="hidden" name="%s" value="%s">', $_, 3.80 knu 2840: $input{$_}) 2841: if (defined($input{$_}) 3.23 knu 2842: && ((!defined($DEFAULTVALUE{$_}) 3.80 knu 2843: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "")); 3.1 knu 2844: } 3.100 knu 2845: print "<table style=\"border: none\">\n<tr>\n"; 3.110 scop 2846: print "<td align=\"right\">"; 2847: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n"; 3.111 scop 2848: print "<select id=\"r1\" name=\"r1\">\n"; 3.89 knu 2849: print "<option value=\"text\" selected>Use Text Field</option>\n"; 1.1 jfieber 2850: print $sel; 3.89 knu 2851: print "</select>\n"; 3.1 knu 2852: $diffrev = $revdisplayorder[$#revdisplayorder]; 2853: $diffrev = $input{"r1"} if (defined($input{"r1"})); 3.80 knu 2854: print 3.110 scop 2855: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n"; 3.100 knu 2856: print "<td><br></td>\n</tr>\n"; 3.110 scop 2857: print "<tr>\n<td align=\"right\">"; 2858: print "<label for=\"r2\" accesskey=\"2\">and </label>\n"; 3.111 scop 2859: print "<select id=\"r2\" name=\"r2\">\n"; 3.89 knu 2860: print "<option value=\"text\" selected>Use Text Field</option>\n"; 1.1 jfieber 2861: print $sel; 3.89 knu 2862: print "</select>\n"; 3.1 knu 2863: $diffrev = $revdisplayorder[0]; 2864: $diffrev = $input{"r2"} if (defined($input{"r2"})); 3.80 knu 2865: print 3.110 scop 2866: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n"; 2867: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n"; 3.100 knu 2868: print "</tr>\n</table>\n"; 3.89 knu 2869: print "</form>\n"; 2870: print "<hr noshade>\n"; 2871: print "<form method=\"get\" action=\"$scriptwhere\">\n"; 3.100 knu 2872: print "<table style=\"border: none\">\n"; 3.110 scop 2873: print "<tr>\n<td align=\"right\">"; 2874: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:"; 2875: print "</label></td>\n"; 3.89 knu 2876: print "<td>"; 3.21 knu 2877: printDiffSelect($use_java_script); 3.100 knu 2878: print "</td>\n<td></td>\n</tr>\n"; 3.80 knu 2879: 2880: if (@branchnames) { 3.110 scop 2881: print "<tr>\n<td align=\"right\">"; 2882: print "<label for=\"only_with_tag\" accesskey=\"B\">"; 2883: print "View only Branch:</label></td>\n"; 3.89 knu 2884: print "<td>"; 2885: print "<a name=\"branch\"></a>\n"; 3.111 scop 2886: print "<select id=\"only_with_tag\" name=\"only_with_tag\""; 3.89 knu 2887: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 2888: print ">\n"; 3.89 knu 2889: print "<option value=\"\""; 2890: print " selected" 3.80 knu 2891: if (defined($input{"only_with_tag"}) 2892: && $input{"only_with_tag"} eq ""); 3.89 knu 2893: print ">Show all branches</option>\n"; 3.80 knu 2894: 2895: foreach (reverse sort @branchnames) { 3.89 knu 2896: print "<option"; 2897: print " selected" 3.80 knu 2898: if (defined($input{"only_with_tag"}) 2899: && $input{"only_with_tag"} eq $_); 3.89 knu 2900: print ">${_}</option>\n"; 3.80 knu 2901: } 3.100 knu 2902: print "</select></td>\n<td></td>\n</tr>\n"; 1.7 fenner 2903: } 3.80 knu 2904: 3.1 knu 2905: foreach (@stickyvars) { 3.80 knu 2906: next if ($_ eq "f"); 2907: next if ($_ eq "only_with_tag"); 2908: next if ($_ eq "logsort"); 3.89 knu 2909: print "<input type=\"hidden\" name=\"$_\" value=\"$input{$_}\">\n" 3.80 knu 2910: if (defined($input{$_}) 3.23 knu 2911: && (!defined($DEFAULTVALUE{$_}) 3.80 knu 2912: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""); 3.1 knu 2913: } 3.100 knu 2914: print "<tr>\n<td align=\"right\">"; 3.89 knu 2915: print "<a name=\"logsort\"></a>\n"; 3.110 scop 2916: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:"; 2917: print "</label></td>\n<td>"; 3.37 knu 2918: printLogSortSelect($use_java_script); 3.100 knu 2919: print "</td>\n"; 3.110 scop 2920: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n"; 3.100 knu 2921: print "</tr>\n</table>\n"; 3.89 knu 2922: print "</form>\n"; 3.100 knu 2923: html_footer(); 1.10 wosch 2924: } 2925: 3.12 knu 2926: sub flush_diff_rows($$$$) { 3.80 knu 2927: my $j; 2928: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_; 3.82 knu 2929: 2930: if (!defined($state)) { 2931: return; 2932: } 2933: 3.80 knu 2934: if ($state eq "PreChangeRemove") { # we just got remove-lines before 2935: for ($j = 0 ; $j < $leftRow ; $j++) { 2936: print 3.100 knu 2937: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n"; 3.80 knu 2938: print 3.100 knu 2939: "<td class=\"diff-empty\"> </td>\n</tr>\n"; 3.80 knu 2940: } 2941: } elsif ($state eq "PreChange") { # state eq "PreChange" 2942: # we got removes with subsequent adds 2943: 2944: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++) 2945: { # dump out both cols 3.100 knu 2946: print "<tr>\n"; 3.80 knu 2947: if ($j < $leftRow) { 2948: print 3.100 knu 2949: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>"; 3.80 knu 2950: } else { 2951: print 3.100 knu 2952: "<td class=\"diff-changed-missing\"> </td>"; 3.80 knu 2953: } 3.100 knu 2954: print "\n"; 3.80 knu 2955: 2956: if ($j < $rightRow) { 2957: print 3.100 knu 2958: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>"; 3.80 knu 2959: } else { 2960: print 3.100 knu 2961: "<td class=\"diff-changed-missing\"> </td>"; 3.80 knu 2962: } 3.100 knu 2963: print "\n</tr>\n"; 3.80 knu 2964: } 2965: } 3.1 knu 2966: } 2967: 2968: ## 2969: # Function to generate Human readable diff-files 2970: # human_readable_diff(String revision_to_return_to); 2971: ## 3.80 knu 2972: sub human_readable_diff($) { 2973: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd); 2974: my ($fh, $rev) = @_; 2975: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2); 2976: my (@rightCol, @leftCol); 2977: 2978: ($where_nd = $where) =~ s/.diff$//; 2979: ($filename = $where_nd) =~ s/^.*\///; 2980: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//; 2981: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//; 2982: 2983: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff"); 2984: 2985: # Read header to pick up read revision and date, if possible 2986: while (<$fh>) { 2987: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /); 2988: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /); 2989: last if (/^\+\+\+ /); 2990: } 2991: 2992: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) { 2993: $rev1 = $r1r; 2994: $date1 = $r1d; 2995: } 2996: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) { 2997: $rev2 = $r2r; 2998: $date2 = $r2d; 2999: } 3000: 3001: print 3.100 knu 3002: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n", 3003: # Using style=\"border: none\" here breaks NS 4.x badly... 3.89 knu 3004: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n", 3.100 knu 3005: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">", 3.80 knu 3006: "version $rev1"; 3007: print ", $date1" if (defined($date1)); 3008: print "<br>Tag: $sym1\n" if ($sym1); 3.89 knu 3009: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2"; 3.80 knu 3010: print ", $date2" if (defined($date2)); 3011: print "<br>Tag: $sym2\n" if ($sym1); 3012: print "</th>\n"; 3013: 3014: my $leftRow = 0; 3015: my $rightRow = 0; 3016: my ($oldline, $newline, $funname, $diffcode, $rest); 3017: 3018: # Process diff text 3019: 3020: # prefetch several lines 3021: my @buf = head($fh); 3022: 3023: my %d = scan_directives(@buf); 3024: 3025: while (@buf || !eof($fh)) { 3026: $difftxt = @buf ? shift @buf : <$fh>; 3027: 3028: if ($difftxt =~ /^@@/) { 3029: ($oldline, $newline, $funname) = 3030: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/; 3031: $funname = htmlquote($funname); 3.100 knu 3032: $funname =~ s/\s/ /go; 3.80 knu 3033: print 3.100 knu 3034: "<tr class=\"diff-heading\">\n<td width=\"50%\">"; 3.80 knu 3035: print 3.100 knu 3036: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>"; 3.80 knu 3037: print 3.100 knu 3038: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>"; 3039: print "</td>\n<td width=\"50%\">"; 3.80 knu 3040: print 3.100 knu 3041: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $newline</b>"; 3.80 knu 3042: print 3.100 knu 3043: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n"; 3.80 knu 3044: print "</td>\n"; 3045: $state = "dump"; 3046: $leftRow = 0; 3047: $rightRow = 0; 3048: } else { 3049: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/; 3050: $_ = spacedHtmlText($rest, $d{'tabstop'}); 3051: 3052: ######### 3053: # little state machine to parse unified-diff output (Hen, zeller@think.de) 3054: # in order to get some nice 'ediff'-mode output 3055: # states: 3056: # "dump" - just dump the value 3057: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove 3058: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block 3059: ########## 3060: 3061: if ($diffcode eq '+') { 3062: if ($state eq "dump") 3063: { # 'change' never begins with '+': just dump out value 3064: print 3.100 knu 3065: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n"; 3.80 knu 3066: } else { # we got minus before 3067: $state = "PreChange"; 3068: $rightCol[$rightRow++] = $_; 3069: } 3070: } elsif ($diffcode eq '-') { 3071: $state = "PreChangeRemove"; 3072: $leftCol[$leftRow++] = $_; 3073: } else { # empty diffcode 3074: flush_diff_rows \@leftCol, \@rightCol, $leftRow, 3075: $rightRow; 3.100 knu 3076: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n"; 3.80 knu 3077: $state = "dump"; 3078: $leftRow = 0; 3079: $rightRow = 0; 3080: } 3081: } 3082: } 3.89 knu 3083: close($fh); 3084: 3.80 knu 3085: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow; 3086: 3087: # state is empty if we didn't have any change 3088: if (!$state) { 3.100 knu 3089: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n"; 3090: print "<tr class=\"diff-empty\">\n"; 3.80 knu 3091: print 3.100 knu 3092: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n"; 3.80 knu 3093: } 3.100 knu 3094: print "</table>\n"; 3.80 knu 3095: 3.100 knu 3096: print "<hr style=\"width: 100%\" noshade>\n"; 3097: print "<form method=\"get\" action=\"${scriptwhere}\">\n"; 3098: print "<table style=\"border: none\">\n<tr>\n<td>\n"; 3.80 knu 3099: 3100: # print legend 3.100 knu 3101: print "<table border=\"1\">\n<tr>\n<td>"; 3102: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n"; 3.80 knu 3103: print 3.100 knu 3104: "<tr>\n<td align=\"center\" class=\"diff-removed\">Removed from v.$rev1</td>\n<td class=\"diff-empty\"> </td>\n</tr>\n"; 3.80 knu 3105: print 3.100 knu 3106: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n"; 3.80 knu 3107: print 3.100 knu 3108: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n"; 3109: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>"; 3.80 knu 3110: 3111: # Print format selector 3112: foreach my $var (keys %input) { 3113: next if ($var eq "f"); 3114: next 3115: if (defined($DEFAULTVALUE{$var}) 3116: && $DEFAULTVALUE{$var} eq $input{$var}); 3.89 knu 3117: print "<input type=\"hidden\" name=\"", urlencode($var), 3118: "\" value=\"", urlencode($input{$var}), "\">\n"; 3.80 knu 3119: } 3120: printDiffSelect($use_java_script); 3.89 knu 3121: print "<input type=\"submit\" value=\"Show\">\n"; 3.100 knu 3122: print "</td>\n"; 3123: 3124: print "</tr>\n</table>\n"; 3.89 knu 3125: print "</form>\n"; 3.1 knu 3126: } 3127: 3.12 knu 3128: sub navigateHeader($$$$$) { 3.80 knu 3129: my ($swhere, $path, $filename, $rev, $title) = @_; 3130: $swhere = "" if ($swhere eq $scriptwhere); 3131: $swhere = './' . urlencode($filename) if ($swhere eq ""); 3.64 knu 3132: 3.100 knu 3133: # TODO: this should be moved into external CSS file. 3134: my $css = ''; 3135: if ($title eq 'diff') { 3136: $css = " 3137: <style type=\"text/css\"> 3138: .diff-heading { 3139: background-color: $diffcolorHeading; 3140: } 3141: .diff-same { 3142: font-family: $difffontface; 3143: font-size: smaller; 3144: } 3145: .diff-empty { 3146: background-color: $diffcolorEmpty; 3147: } 3148: .diff-added { 3149: background-color: $diffcolorAdd; 3150: font-family: $difffontface; 3151: font-size: smaller; 3152: } 3153: .diff-removed { 3154: background-color: $diffcolorRemove; 3155: font-family: $difffontface; 3156: font-size: smaller; 3157: } 3158: .diff-changed { 3159: background-color: $diffcolorChange; 3160: font-family: $difffontface; 3161: font-size: smaller; 3162: } 3163: .diff-changed-missing { 3164: background-color: $diffcolorDarkChange; 3165: } 3166: </style>"; 3167: } 3168: 3.80 knu 3169: print <<EOF; 3.100 knu 3170: $HTML_DOCTYPE 3.89 knu 3171: <html> 3172: <head> 3.100 knu 3173: <title>$path$filename - $title - $rev</title>$css 3.106 scop 3174: $HTML_META</head> 3.64 knu 3175: $body_tag_for_src 3.100 knu 3176: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1"> 3.89 knu 3177: <tr valign="bottom"><td> 3.64 knu 3178: EOF 3179: 3.80 knu 3180: print &link($backicon, "$swhere$query#rev$rev"); 3181: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"), 3182: " CVS log"; 3183: print "</b> $fileicon</td>"; 3184: 3.89 knu 3185: print "<td align=\"right\">$diricon <b>Up to ", 3186: &clickablePath($path, 1), 3.80 knu 3187: "</b></td>"; 3188: print "</tr></table>"; 3.1 knu 3189: } 3190: 3.12 knu 3191: sub plural_write($$) { 3.80 knu 3192: my ($num, $text) = @_; 3193: if ($num != 1) { 3194: $text .= "s"; 3195: } 3196: 3197: if ($num > 0) { 3198: return join (' ', $num, $text); 3199: } else { 3200: return ""; 3201: } 3.1 knu 3202: } 3203: 3204: ## 3205: # print readable timestamp in terms of 3206: # '..time ago' 3207: # H. Zeller <zeller@think.de> 3208: ## 3.12 knu 3209: sub readableTime($$) { 3.80 knu 3210: my ($i, $break, $retval); 3211: my ($secs, $long) = @_; 3.1 knu 3212: 3.80 knu 3213: # this function works correct for time >= 2 seconds 3214: if ($secs < 2) { 3215: return "very little time"; 3216: } 3217: 3218: my %desc = ( 3219: 1, 'second', 60, 'minute', 3600, 'hour', 3220: 86400, 'day', 604800, 'week', 2628000, 'month', 3221: 31536000, 'year' 3222: ); 3223: my @breaks = sort { $a <=> $b } keys %desc; 3224: $i = 0; 3.1 knu 3225: 3.80 knu 3226: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) { 3227: $i++; 3228: } 3.1 knu 3229: $i--; 3.80 knu 3230: $break = $breaks[$i]; 3231: $retval = plural_write(int($secs / $break), $desc{$break}); 3232: 3233: if ($long == 1 && $i > 0) { 3234: my $rest = $secs % $break; 3235: $i--; 3236: $break = $breaks[$i]; 3237: my $resttime = plural_write(int($rest / $break), $desc{$break}); 3238: if ($resttime) { 3239: $retval .= ", $resttime"; 3240: } 3.1 knu 3241: } 3242: 3.80 knu 3243: return $retval; 3.1 knu 3244: } 3245: 3246: ## 3247: # clickablePath(String pathname, boolean last_item_clickable) 3248: # 3249: # returns a html-ified path whereas each directory is a link for 3250: # faster navigation. last_item_clickable controls whether the 3251: # basename (last directory/file) is a link as well 3252: ## 3253: sub clickablePath($$) { 3.80 knu 3254: my ($pathname, $clickLast) = @_; 3255: my $retval = ''; 3.12 knu 3256: 3.80 knu 3257: if ($pathname eq '/') { 3258: 3259: # this should never happen - chooseCVSRoot() is 3260: # intended to do this 3261: $retval = "[$cvstree]"; 3262: } else { 3263: $retval .= ' ' . &link("[$cvstree]", 3264: sprintf('%s/%s#dirlist', $scriptname, $query)); 3265: my $wherepath = ''; 3266: my ($lastslash) = $pathname =~ m|/$|; 3267: 3268: foreach (split (/\//, $pathname)) { 3269: $retval .= " / "; 3270: $wherepath .= "/$_"; 3271: my ($last) = "$wherepath/" eq "/$pathname" 3272: || $wherepath eq "/$pathname"; 3273: 3274: if ($clickLast || !$last) { 3275: $retval .= &link($_, 3276: join ('', $scriptname, 3277: urlencode($wherepath), 3278: (!$last || $lastslash ? '/' : ''), 3279: $query, 3280: (!$last || $lastslash ? "#dirlist" : "") 3281: )); 3282: } else { # do not make a link to the current dir 3283: $retval .= $_; 3284: } 3285: } 3.1 knu 3286: } 3.80 knu 3287: return $retval; 3.1 knu 3288: } 3289: 3290: sub chooseCVSRoot() { 3.100 knu 3291: 3292: print "<form method=\"get\" action=\"${scriptwhere}\">\n"; 3.80 knu 3293: if (2 <= @CVSROOT) { 3294: my ($k); 3295: foreach $k (keys %input) { 3.89 knu 3296: print "<input type=\"hidden\" name=\"$k\" value=\"$input{$k}\">\n" 3.80 knu 3297: if ($input{$k}) && ($k ne "cvsroot"); 3298: } 3299: 3300: # Form-Elements look wierd in Netscape if the background 3301: # isn't gray and the form elements are not placed 3302: # within a table ... 3.100 knu 3303: print "<table style=\"border: none\">\n<tr>\n"; 3.110 scop 3304: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n"; 3.111 scop 3305: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\""; 3.89 knu 3306: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 3307: print ">\n"; 3308: 3309: foreach $k (@CVSROOT) { 3310: print "<option value=\"$k\""; 3311: print " selected" if ($k eq $cvstree); 3.89 knu 3312: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k), 3.80 knu 3313: "</option>\n"; 3314: } 3.100 knu 3315: print "</select>\n</td>\n<td>"; 3.80 knu 3316: } else { 3317: 3.100 knu 3318: # no choice -- but we need the form to select module/path, 3319: # at least for Netscape 3320: print "<p>\n"; 3.80 knu 3321: print "CVS Root: <b>[$cvstree]</b>"; 3.1 knu 3322: } 3.57 knu 3323: 3.117 scop 3324: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:"; 3.110 scop 3325: print "</label>\n"; 3.117 scop 3326: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n"; 3327: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">"; 3.80 knu 3328: 3329: if (2 <= @CVSROOT) { 3.100 knu 3330: print "</td>\n</tr>\n</table>"; 3331: } else { 3332: print "</p>"; 3.80 knu 3333: } 3.100 knu 3334: print "\n</form>"; 3.1 knu 3335: } 3336: 3337: sub chooseMirror() { 3.80 knu 3338: 3339: # This code comes from the original BSD-cvsweb 3340: # and may not be useful for your site; If you don't 3.117 scop 3341: # set %MIRRORS this won't show up, anyway. 3342: scalar(%MIRRORS) or return; 3343: 3344: # Should perhaps exclude the current site somehow... 3345: print "\n<p>\nThis CVSweb is mirrored in\n"; 3346: 3347: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}), 3348: sort keys %MIRRORS); 3349: my $tmp = pop(@tmp); 3350: 3351: if (scalar(@tmp)) { 3352: print join(', ', @tmp), ' and '; 3.1 knu 3353: } 3.117 scop 3354: 3355: print "$tmp.\n</p>\n"; 3.1 knu 3356: } 3357: 3.12 knu 3358: sub fileSortCmp() { 3.80 knu 3359: my ($comp) = 0; 3360: my ($c, $d, $af, $bf); 3.1 knu 3361: 3.80 knu 3362: ($af = $a) =~ s/,v$//; 3363: ($bf = $b) =~ s/,v$//; 3364: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}} 3365: if (defined($fileinfo{$af})); 3366: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}} 3367: if (defined($fileinfo{$bf})); 3368: 3369: if (defined($filename1) && defined($filename2) && $af eq $filename1 3370: && $bf eq $filename2) 3371: { 3372: 3373: # Two files 3374: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2); 3375: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2); 3376: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2); 3377: $comp = ($author1 cmp $author2) 3378: if ($byauthor && $author1 && $author2); 3379: } 3380: 3381: if ($comp == 0) { 3382: 3.113 scop 3383: # Directories first, then files under version control, 3384: # then other, "rogue" files. 3385: # Sort by filename if no other criteria available. 3386: 3387: my $ad = ((-d "$fullname/$a") ? 'D' 3388: : (defined($fileinfo{$af}) ? 'F' : 'R')); 3389: my $bd = ((-d "$fullname/$b") ? 'D' 3390: : (defined($fileinfo{$bf}) ? 'F' : 'R')); 3.80 knu 3391: ($c = $a) =~ s|.*/||; 3392: ($d = $b) =~ s|.*/||; 3393: $comp = ("$ad$c" cmp "$bd$d"); 3394: } 3395: return $comp; 3.1 knu 3396: } 3397: 3398: # make A url for downloading 3.12 knu 3399: sub download_url($$;$) { 3.80 knu 3400: my ($url, $revision, $mimetype) = @_; 3.1 knu 3401: 3.80 knu 3402: $revision =~ s/\b0\.//; 3.1 knu 3403: 3.80 knu 3404: if (defined($checkoutMagic) 3405: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) 3406: { 3407: my $path = $where; 3.84 knu 3408: $path =~ s|[^/]+$||; 3.80 knu 3409: $url = "$scriptname/$checkoutMagic/${path}$url"; 3410: } 3411: $url .= "?rev=$revision"; 3412: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype)); 3.67 knu 3413: 3.80 knu 3414: $url; 3.1 knu 3415: } 3416: 3.12 knu 3417: # Presents a link to download the 3.1 knu 3418: # selected revision 3.12 knu 3419: sub download_link($$$;$) { 3.80 knu 3420: my ($url, $revision, $textlink, $mimetype) = @_; 3421: my ($fullurl) = download_url($url, $revision, $mimetype); 3.35 knu 3422: 3.80 knu 3423: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg; 3.70 knu 3424: 3.89 knu 3425: printf '<a href="%s"', hrefquote("$fullurl$barequery"); 3.35 knu 3426: 3.80 knu 3427: if ($open_extern_window 3428: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) 3429: { 3430: print ' target="cvs_checkout"'; 3431: 3432: # we should have 3433: # 'if (document.cvswin==null) document.cvswin=window.open(...' 3434: # in order to allow the user to resize the window; otherwise 3435: # the user may resize the window, but on next checkout - zap - 3436: # its original (configured s. cvsweb.conf) size is back again 3437: # .. annoying (if $extern_window_(width|height) is defined) 3438: # but this if (..) solution is far from perfect 3439: # what we need to do as well is 3440: # 1) save cvswin in an invisible frame that always exists 3441: # (document.cvswin will be void on next load) 3442: # 2) on close of the cvs_checkout - window set the cvswin 3443: # variable to 'null' again - so that it will be 3444: # reopenend with the configured size 3445: # anyone a JavaScript programmer ? 3446: # .. so here without if (..): 3447: # currently, the best way is to comment out the size parameters 3448: # ($extern_window...) in cvsweb.conf. 3449: if ($use_java_script) { 3.117 scop 3450: my @attr = qw(resizable scrollbars); 3.80 knu 3451: 3452: push @attr, qw(status toolbar) 3453: if (defined($mimetype) && $mimetype eq "text/html"); 3454: 3455: push @attr, "width=$extern_window_width" 3456: if (defined($extern_window_width)); 3457: 3458: push @attr, "height=$extern_window_height" 3459: if (defined($extern_window_height)); 3460: 3.89 knu 3461: # We need the "return false" here to prevent browsers 3462: # from following the href after the onclick handler. 3463: # This would effectively load the same document in 3464: # the same window *twice*. 3.80 knu 3465: printf 3.89 knu 3466: q` onclick="window.open('%s','cvs_checkout','%s');return false"`, 3.116 knu 3467: hrefquote("$fullurl$barequery"), join (',', @attr); 3.80 knu 3468: } 3.1 knu 3469: } 3.89 knu 3470: print "><b>$textlink</b></a>"; 3.1 knu 3471: } 3472: 3473: # Returns a Query string with the 3474: # specified parameter toggled 3475: sub toggleQuery($$) { 3.80 knu 3476: my ($toggle, $value) = @_; 3477: my ($newquery, $var); 3478: my (%vars); 3479: %vars = %input; 3480: 3481: if (defined($value)) { 3482: $vars{$toggle} = $value; 3483: } else { 3484: $vars{$toggle} = $vars{$toggle} ? 0 : 1; 3485: } 3486: 3487: # Build a new query of non-default paramenters 3488: $newquery = ""; 3489: foreach $var (@stickyvars) { 3490: my ($value) = defined($vars{$var}) ? $vars{$var} : ""; 3491: my ($default) = 3492: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : ""; 3493: 3494: if ($value ne $default) { 3495: $newquery .= "&" if ($newquery ne ""); 3496: $newquery .= urlencode($var) . "=" . urlencode($value); 3497: } 3498: } 3499: 3500: if ($newquery) { 3501: return '?' . $newquery; 3502: } 3503: return ""; 3.1 knu 3504: } 3505: 3.12 knu 3506: sub urlencode($) { 3.80 knu 3507: local ($_) = @_; 3.35 knu 3508: 3.80 knu 3509: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge; 3.35 knu 3510: 3.80 knu 3511: $_; 3.35 knu 3512: } 3513: 3514: sub htmlquote($) { 3.80 knu 3515: local ($_) = @_; 3.35 knu 3516: 3.80 knu 3517: # Special Characters; RFC 1866 3518: s/&/&/g; 3519: s/\"/"/g; 3520: s/</</g; 3521: s/>/>/g; 3.35 knu 3522: 3.80 knu 3523: $_; 3.1 knu 3524: } 3525: 3.36 knu 3526: sub htmlunquote($) { 3.80 knu 3527: local ($_) = @_; 3.36 knu 3528: 3.80 knu 3529: # Special Characters; RFC 1866 3530: s/"/\"/g; 3531: s/</</g; 3532: s/>/>/g; 3533: s/&/&/g; 3.36 knu 3534: 3.80 knu 3535: $_; 3.36 knu 3536: } 3537: 3.46 knu 3538: sub hrefquote($) { 3.80 knu 3539: local ($_) = @_; 3.46 knu 3540: 3.80 knu 3541: y/ /+/; 3.46 knu 3542: 3.80 knu 3543: htmlquote($_) 3.46 knu 3544: } 3545: 3.12 knu 3546: sub http_header(;$) { 3.80 knu 3547: my $content_type = shift || "text/html"; 3.50 knu 3548: 3.80 knu 3549: $content_type .= "; charset=$charset" 3550: if $content_type =~ m,^text/, && defined($charset) && $charset; 3551: 3552: if (defined($moddate)) { 3553: if ($is_mod_perl) { 3554: Apache->request->header_out( 3555: "Last-Modified" => scalar gmtime($moddate) 3556: . " GMT"); 3557: } else { 3558: print "Last-Modified: ", scalar gmtime($moddate), 3559: " GMT\r\n"; 3560: } 3561: } 3.50 knu 3562: 3.1 knu 3563: if ($is_mod_perl) { 3.80 knu 3564: Apache->request->content_type($content_type); 3565: } else { 3.89 knu 3566: print "Content-Type: $content_type\r\n"; 3.1 knu 3567: } 3.80 knu 3568: 3569: if ($allow_compress && $maycompress) { 3570: if ($has_zlib 3571: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c")) 3572: ) 3573: { 3574: 3575: if ($is_mod_perl) { 3576: Apache->request->content_encoding("x-gzip"); 3577: Apache->request->header_out( 3578: Vary => "Accept-Encoding"); 3579: Apache->request->send_http_header; 3580: } else { 3.89 knu 3581: print "Content-Encoding: x-gzip\r\n"; 3.80 knu 3582: print "Vary: Accept-Encoding\r\n" 3583: ; #RFC 2068, 14.43 3584: print "\r\n"; # Close headers 3585: } 3586: $| = 1; 3587: $| = 0; # Flush header output 3588: 3589: if ($has_zlib) { 3590: tie *GZIP, __PACKAGE__, \*STDOUT; 3591: } 3592: select(GZIP); 3593: $gzip_open = 1; 3594: 3595: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|); 3596: } else { 3597: if ($is_mod_perl) { 3598: Apache->request->send_http_header; 3599: } else { 3600: print "\r\n"; # Close headers 3601: } 3602: print 3.100 knu 3603: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>"; 3.80 knu 3604: } 3605: } else { 3606: 3607: if ($is_mod_perl) { 3608: Apache->request->send_http_header; 3609: } else { 3610: print "\r\n"; # Close headers 3611: } 3.1 knu 3612: } 3613: } 3614: 3615: sub html_header($) { 3.80 knu 3616: my ($title) = @_; 3617: http_header("text/html"); 3618: print <<EOH; 3.100 knu 3619: $HTML_DOCTYPE 3.1 knu 3620: <html> 3.40 knu 3621: <head> 3.1 knu 3622: <title>$title</title> 3.106 scop 3623: $HTML_META</head> 3.1 knu 3624: $body_tag 3625: $logo <h1 align="center">$title</h1> 3626: EOH 3627: } 3628: 3.12 knu 3629: sub html_footer() { 3.119.2.4 scop 3630: print "<hr noshade>\n<address>$address</address>\n" if $address; 3631: print "</body>\n</html>\n"; 3.1 knu 3632: } 3633: 3.12 knu 3634: sub link_tags($) { 3.80 knu 3635: my ($tags) = @_; 3636: my ($ret) = ""; 3637: my ($fileurl, $filename); 3638: 3639: ($filename = $where) =~ s/^.*\///; 3640: $fileurl = './' . urlencode($filename); 3641: 3642: foreach my $sym (split (", ", $tags)) { 3643: $ret .= ",\n" if ($ret ne ""); 3644: $ret .= 3645: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym)); 3646: } 3647: return "$ret\n"; 3.1 knu 3648: } 3649: 3650: # 3.81 knu 3651: # See if a module is listed in the config file's @HideModules list. 3.1 knu 3652: # 3.12 knu 3653: sub forbidden_module($) { 3.80 knu 3654: my ($module) = @_; 3.81 knu 3655: local $_; 3.12 knu 3656: 3.81 knu 3657: for (@HideModules) { 3658: return 1 if $module =~ $_; 3.80 knu 3659: } 3.81 knu 3660: return 0; 3661: } 3.1 knu 3662: 3.81 knu 3663: sub forbidden_file($) { 3664: my ($path) = @_; 3665: $path = substr($path, length($cvsroot) + 1); 3666: local $_; 3667: for (@ForbiddenFiles) { 3668: return 1 if $path =~ $_; 3669: } 3.80 knu 3670: return 0; 3.25 knu 3671: } 3672: 3673: # Close the GZIP handle remove the tie. 3674: 3675: sub gzipclose { 3676: if ($gzip_open) { 3.80 knu 3677: select(STDOUT); 3678: close(GZIP); 3679: untie *GZIP; 3680: $gzip_open = 0; 3.25 knu 3681: } 3.23 knu 3682: } 3683: 3684: # implement a gzipped file handle via the Compress:Zlib compression 3685: # library. 3686: 3687: sub MAGIC1() { 0x1f } 3688: sub MAGIC2() { 0x8b } 3.80 knu 3689: sub OSCODE() { 3 } 3.23 knu 3690: 3691: sub TIEHANDLE { 3692: my ($class, $out) = @_; 3.80 knu 3693: my ($d) = Compress::Zlib::deflateInit( 3694: -Level => Compress::Zlib::Z_BEST_COMPRESSION(), 3695: -WindowBits => -Compress::Zlib::MAX_WBITS() 3696: ) or return undef; 3.23 knu 3697: my ($o) = { 3698: handle => $out, 3.80 knu 3699: dh => $d, 3700: crc => 0, 3701: len => 0, 3.23 knu 3702: }; 3.80 knu 3703: my ($header) = 3704: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0, 3705: 0, 0, 0, OSCODE); 3.23 knu 3706: print {$o->{handle}} $header; 3707: return bless($o, $class); 3708: } 3709: 3710: sub PRINT { 3.80 knu 3711: my ($o) = shift; 3712: my ($buf) = join (defined $, ? $, : "", @_); 3.23 knu 3713: my ($len) = length($buf); 3714: my ($compressed, $status) = $o->{dh}->deflate($buf); 3715: print {$o->{handle}} $compressed if defined($compressed); 3716: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc}); 3717: $o->{len} += $len; 3718: return $len; 3719: } 3720: 3721: sub PRINTF { 3.80 knu 3722: my ($o) = shift; 3.23 knu 3723: my ($fmt) = shift; 3724: my ($buf) = sprintf($fmt, @_); 3725: my ($len) = length($buf); 3726: my ($compressed, $status) = $o->{dh}->deflate($buf); 3727: print {$o->{handle}} $compressed if defined($compressed); 3728: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc}); 3729: $o->{len} += $len; 3730: return $len; 3731: } 3732: 3733: sub WRITE { 3734: my ($o, $buf, $len, $off) = @_; 3735: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len)); 3736: print {$o->{handle}} $compressed if defined($compressed); 3737: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc}); 3738: $o->{len} += $len; 3739: return $len; 3740: } 3741: 3742: sub CLOSE { 3743: my ($o) = @_; 3.80 knu 3744: return if !defined($o->{dh}); 3.23 knu 3745: my ($buf) = $o->{dh}->flush(); 3746: $buf .= pack("V V", $o->{crc}, $o->{len}); 3747: print {$o->{handle}} $buf; 3748: undef $o->{dh}; 3749: } 3750: 3751: sub DESTROY { 3752: my ($o) = @_; 3753: CLOSE($o); 1.1 jfieber 3754: }