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3.119.2.13 schwarze 1: #!/usr/bin/perl -w 3.119.2.25! schwarze 2: # $Id: cvsweb.cgi,v 3.119.2.24 2019/11/08 08:51:21 schwarze Exp $ 3.119.2.19 schwarze 3: # $knu: cvsweb.cgi,v 1.119.2.9 2004/02/17 20:16:47 scop 3.119.2.20 schwarze 4: # $hzeller: cvsweb.cgi,v 1.112 2001/07/24 13:03:16 hzeller 3.119.2.19 schwarze 5: # $FreeBSD: cvsweb.cgi,v 1.45 2000/07/18 18:27:14 knu 1.1 jfieber 6: # 3.1 knu 7: # cvsweb - a CGI interface to CVS trees. 1.1 jfieber 8: # 3.12 knu 9: # Written in their spare time by 3.113 scop 10: # Bill Fenner <fenner@FreeBSD.org> (original work) 11: # extended by Henner Zeller <zeller@think.de>, 12: # Henrik Nordstrom <hno@hem.passagen.se> 13: # Ken Coar <coar@Apache.Org> 14: # Dick Balaska <dick@buckosoft.com> 15: # Akinori MUSHA <knu@FreeBSD.org> 16: # Jens-Uwe Mager <jum@helios.de> 17: # Ville Skyttä <scop@FreeBSD.org> 18: # Vassilii Khachaturov <vassilii@tarunz.org> 3.1 knu 19: # 20: # Based on: 21: # * Bill Fenners cvsweb.cgi revision 1.28 available from: 3.5 knu 22: # http://www.FreeBSD.org/cgi/cvsweb.cgi/www/en/cgi/cvsweb.cgi 1.1 jfieber 23: # 1.21 wosch 24: # Copyright (c) 1996-1998 Bill Fenner 3.1 knu 25: # (c) 1998-1999 Henner Zeller 3.109 scop 26: # (c) 1999 Henrik Nordstrom 27: # (c) 2000-2002 Akinori MUSHA 28: # (c) 2002 Ville Skyttä 1.21 wosch 29: # All rights reserved. 30: # 31: # Redistribution and use in source and binary forms, with or without 32: # modification, are permitted provided that the following conditions 33: # are met: 34: # 1. Redistributions of source code must retain the above copyright 35: # notice, this list of conditions and the following disclaimer. 36: # 2. Redistributions in binary form must reproduce the above copyright 37: # notice, this list of conditions and the following disclaimer in the 38: # documentation and/or other materials provided with the distribution. 39: # 40: # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 41: # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42: # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 43: # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 44: # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 45: # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46: # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47: # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 48: # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 49: # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50: # SUCH DAMAGE. 3.1 knu 51: 3.55 knu 52: require 5.000; 53: 3.1 knu 54: use strict; 1.21 wosch 55: 3.1 knu 56: use vars qw ( 3.64 knu 57: $cvsweb_revision 3.119.2.12 schwarze 58: $uname $config $allow_version_select $verbose 3.56 knu 59: @CVSrepositories @CVSROOT %CVSROOT %CVSROOTdescr 60: %MIRRORS %DEFAULTVALUE %ICONS %MTYPES 3.37 knu 61: @DIFFTYPES %DIFFTYPES @LOGSORTKEYS %LOGSORTKEYS 3.1 knu 62: %alltags @tabcolors %fileinfo %tags @branchnames %nameprinted 63: %symrev %revsym @allrevisions %date %author @revdisplayorder 3.17 knu 64: @revisions %state %difflines %log %branchpoint @revorder 3.54 knu 65: $prcgi @prcategories $re_prcategories $prkeyword $re_prkeyword $mancgi 3.1 knu 66: $checkoutMagic $doCheckout $scriptname $scriptwhere 3.99 knu 67: $where $pathinfo $Browser $nofilelinks $maycompress 68: @stickyvars @unsafevars 3.119.2.10 schwarze 69: $is_mod_perl 3.34 knu 70: $is_links $is_lynx $is_w3m $is_msie $is_mozilla3 $is_textbased 3.1 knu 71: %input $query $barequery $sortby $bydate $byrev $byauthor 3.37 knu 72: $bylog $byfile $defaultDiffType $logsort $cvstree $cvsroot 3.86 knu 73: $mimetype $charset $output_filter $defaultTextPlain $defaultViewable 3.58 knu 74: $command_path %CMD $allow_compress 75: $backicon $diricon $fileicon 3.40 knu 76: $fullname $newname $cvstreedefault 77: $body_tag $body_tag_for_src $logo $defaulttitle $address 3.26 knu 78: $long_intro $short_instruction $shortLogLen 3.1 knu 79: $show_author $dirtable $tablepadding $columnHeaderColorDefault 3.3 knu 80: $columnHeaderColorSorted $hr_breakable $showfunc $hr_ignwhite 3.1 knu 81: $hr_ignkeysubst $diffcolorHeading $diffcolorEmpty $diffcolorRemove 82: $diffcolorChange $diffcolorAdd $diffcolorDarkChange $difffontface 3.101 knu 83: $difffontsize $inputTextSize $mime_types 84: $allow_annotate $allow_markup 85: $allow_log_extra $allow_dir_extra $allow_source_extra 86: $use_java_script $open_extern_window 3.1 knu 87: $extern_window_width $extern_window_height $edit_option_form 3.51 knu 88: $show_subdir_lastmod $show_log_in_markup $preformat_in_markup $v 3.1 knu 89: $navigationHeaderColor $tableBorderColor $markupLogColor 3.81 knu 90: $tabstop $state $annTable $sel $curbranch @HideModules @ForbiddenFiles 3.1 knu 91: $module $use_descriptions %descriptions @mytz $dwhere $moddate 3.61 knu 92: $use_moddate $has_zlib $gzip_open 3.77 knu 93: $allow_tar @tar_options @gzip_options @zip_options @cvs_options 3.119.2.5 scop 94: @annotate_options $LOG_FILESEPARATOR $LOG_REVSEPARATOR 3.106 scop 95: $tmpdir $HTML_DOCTYPE $HTML_META 3.1 knu 96: ); 97: 3.12 knu 98: sub printDiffSelect($); 3.37 knu 99: sub printDiffLinks($$); 100: sub printLogSortSelect($); 3.12 knu 101: sub findLastModifiedSubdirs(@); 3.36 knu 102: sub htmlify_sub(&$); 3.12 knu 103: sub htmlify($;$); 3.20 knu 104: sub spacedHtmlText($;$); 3.12 knu 105: sub link($$); 106: sub revcmp($$); 3.103 knu 107: sub fatal($$@); 3.12 knu 108: sub redirect($); 109: sub safeglob($); 3.58 knu 110: sub search_path($); 3.12 knu 111: sub getMimeTypeFromSuffix($); 3.24 knu 112: sub head($;$); 113: sub scan_directives(@); 3.86 knu 114: sub openOutputFilter(); 3.12 knu 115: sub doAnnotate($$); 116: sub doCheckout($$); 117: sub cvswebMarkup($$$); 118: sub viewable($); 119: sub doDiff($$$$$$); 120: sub getDirLogs($$@); 121: sub readLog($;$); 122: sub printLog($;$); 123: sub doLog($); 124: sub flush_diff_rows($$$$); 125: sub human_readable_diff($); 126: sub navigateHeader($$$$$); 127: sub plural_write($$); 128: sub readableTime($$); 129: sub clickablePath($$); 130: sub chooseCVSRoot(); 131: sub chooseMirror(); 132: sub fileSortCmp(); 133: sub download_url($$;$); 134: sub download_link($$$;$); 135: sub toggleQuery($$); 136: sub urlencode($); 3.35 knu 137: sub htmlquote($); 3.36 knu 138: sub htmlunquote($); 3.48 knu 139: sub hrefquote($); 3.12 knu 140: sub http_header(;$); 141: sub html_header($); 142: sub html_footer(); 143: sub link_tags($); 3.81 knu 144: sub forbidden_file($); 3.12 knu 145: sub forbidden_module($); 146: 3.1 knu 147: ##### Start of Configuration Area ######## 3.59 knu 148: delete $ENV{PATH}; 149: 3.119.2.18 schwarze 150: $cvsweb_revision = '2.1'; 3.64 knu 151: 3.12 knu 152: # == EDIT this == 3.119.2.12 schwarze 153: # Location of the configuration file inside the web server chroot: 154: $config = '/conf/cvsweb/cvsweb.conf'; 3.1 knu 155: 156: # == Configuration defaults == 157: # Defaults for configuration variables that shouldn't need 158: # to be configured.. 159: $allow_version_select = 1; 3.101 knu 160: $allow_log_extra = 1; 3.1 knu 161: 162: ##### End of Configuration Area ######## 163: 164: ######## Configuration variables ######### 165: # These are defined to allow checking with perl -cw 3.80 knu 166: @CVSrepositories = @CVSROOT = %CVSROOT = %MIRRORS = %DEFAULTVALUE = %ICONS = 167: %MTYPES = %tags = %alltags = @tabcolors = %fileinfo = (); 168: $cvstreedefault = $body_tag = $body_tag_for_src = $logo = $defaulttitle = 169: $address = $long_intro = $short_instruction = $shortLogLen = $show_author = 170: $dirtable = $tablepadding = $columnHeaderColorDefault = 171: $columnHeaderColorSorted = $hr_breakable = $showfunc = $hr_ignwhite = 172: $hr_ignkeysubst = $diffcolorHeading = $diffcolorEmpty = $diffcolorRemove = 173: $diffcolorChange = $diffcolorAdd = $diffcolorDarkChange = $difffontface = 174: $difffontsize = $inputTextSize = $mime_types = $allow_annotate = 175: $allow_markup = $use_java_script = $open_extern_window = 176: $extern_window_width = $extern_window_height = $edit_option_form = 177: $show_subdir_lastmod = $show_log_in_markup = $v = $navigationHeaderColor = 178: $tableBorderColor = $markupLogColor = $tabstop = $use_moddate = $moddate = 3.106 scop 179: $gzip_open = $HTML_DOCTYPE = $HTML_META = undef; 3.80 knu 180: $tmpdir = defined($ENV{TMPDIR}) ? $ENV{TMPDIR} : "/var/tmp"; 1.21 wosch 181: 3.32 knu 182: $LOG_FILESEPARATOR = q/^={77}$/; 3.80 knu 183: $LOG_REVSEPARATOR = q/^-{28}$/; 3.32 knu 184: 3.119.2.10 schwarze 185: @DIFFTYPES = qw(h H u c); 3.37 knu 186: @DIFFTYPES{@DIFFTYPES} = ( 3.80 knu 187: { 188: 'descr' => 'colored', 189: 'opts' => ['-u'], 190: 'colored' => 1, 191: }, 192: { 193: 'descr' => 'long colored', 194: 'opts' => ['--unified=15'], 195: 'colored' => 1, 196: }, 197: { 198: 'descr' => 'unified', 199: 'opts' => ['-u'], 200: 'colored' => 0, 201: }, 202: { 203: 'descr' => 'context', 204: 'opts' => ['-c'], 205: 'colored' => 0, 206: }, 207: ); 3.37 knu 208: 209: @LOGSORTKEYS = qw(cvs date rev); 210: @LOGSORTKEYS{@LOGSORTKEYS} = ( 3.80 knu 211: { 212: 'descr' => 'Not sorted', 213: }, 214: { 215: 'descr' => 'Commit date', 216: }, 217: { 218: 'descr' => 'Revision', 219: }, 220: ); 3.37 knu 221: 3.100 knu 222: $HTML_DOCTYPE = 223: '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">'; 224: 3.106 scop 225: $HTML_META = <<EOM; 226: <meta name="robots" content="nofollow"> 3.119.2.18 schwarze 227: <meta name="generator" content="CVSweb $cvsweb_revision"> 3.106 scop 228: <meta http-equiv="Content-Script-Type" content="text/javascript"> 229: <meta http-equiv="Content-Style-Type" content="text/css"> 230: EOM 231: 3.1 knu 232: ##### End of configuration variables ##### 233: 3.100 knu 234: use Time::Local (); 235: use IPC::Open2 qw(open2); 1.1 jfieber 236: 3.23 knu 237: # Check if the zlib C library interface is installed, and if yes 238: # we can avoid using the extra gzip process. 3.80 knu 239: eval { require Compress::Zlib; }; 3.23 knu 240: $has_zlib = !$@; 241: 3.80 knu 242: $verbose = $v; 3.1 knu 243: $checkoutMagic = "~checkout~"; 3.80 knu 244: $pathinfo = defined($ENV{PATH_INFO}) ? $ENV{PATH_INFO} : ''; 245: $where = $pathinfo; 3.63 knu 246: $doCheckout = ($where =~ m|^/$checkoutMagic/|); 247: $where =~ s|^/$checkoutMagic/|/|; 248: $where =~ s|^/||; 3.3 knu 249: $scriptname = defined($ENV{SCRIPT_NAME}) ? $ENV{SCRIPT_NAME} : ''; 3.119.2.25! schwarze 250: $scriptname =~ s|^/+||; 3.63 knu 251: 3.64 knu 252: # Let's workaround thttpd's stupidity.. 3.63 knu 253: if ($scriptname =~ m|/$|) { 3.80 knu 254: $pathinfo .= '/'; 255: my $re = quotemeta $pathinfo; 256: $scriptname =~ s/$re$//; 3.63 knu 257: } 3.119.2.25! schwarze 258: $scriptname = "/$scriptname" if $scriptname; 3.63 knu 259: 3.3 knu 260: $scriptwhere = $scriptname; 3.63 knu 261: $scriptwhere .= '/' . urlencode($where); 262: $where = '/' if ($where eq ''); 3.3 knu 263: 264: $is_mod_perl = defined($ENV{MOD_PERL}); 3.1 knu 265: 266: # in lynx, it it very annoying to have two links 267: # per file, so disable the link at the icon 268: # in this case: 3.44 knu 269: $Browser = $ENV{HTTP_USER_AGENT} || ''; 3.80 knu 270: $is_links = ($Browser =~ m`^Links `); 271: $is_lynx = ($Browser =~ m`^Lynx/`i); 272: $is_w3m = ($Browser =~ m`^w3m/`i); 273: $is_msie = ($Browser =~ m`MSIE`); 3.5 knu 274: $is_mozilla3 = ($Browser =~ m`^Mozilla/[3-9]`); 3.3 knu 275: 3.34 knu 276: $is_textbased = ($is_links || $is_lynx || $is_w3m); 3.5 knu 277: 278: $nofilelinks = $is_textbased; 3.1 knu 279: 280: # newer browsers accept gzip content encoding 281: # and state this in a header 282: # (netscape did always but didn't state it) 283: # It has been reported that these 284: # braindamaged MS-Internet Exploders claim that they 285: # accept gzip .. but don't in fact and 286: # display garbage then :-/ 3.23 knu 287: # Turn off gzip if running under mod_perl and no zlib is available, 288: # piping does not work as expected inside the server. 3.80 knu 289: $maycompress = 290: (((defined($ENV{HTTP_ACCEPT_ENCODING}) 291: && $ENV{HTTP_ACCEPT_ENCODING} =~ m`gzip`) || $is_mozilla3) && !$is_msie 292: && !($is_mod_perl && !$has_zlib)); 3.1 knu 293: 294: # put here the variables we need in order 295: # to hold our state - they will be added (with 3.12 knu 296: # their current value) to any link/query string 3.1 knu 297: # you construct 3.6 knu 298: @stickyvars = qw(cvsroot hideattic sortby logsort f only_with_tag); 3.97 knu 299: @unsafevars = qw(logsort only_with_tag r1 r2 rev sortby tr1 tr2); 1.1 jfieber 300: 3.1 knu 301: if (-f $config) { 3.103 knu 302: do "$config" or fatal("500 Internal Error", 303: 'Error in loading configuration file: %s<br><br>%s<br>', 304: $config, $@); 3.27 knu 305: } else { 3.103 knu 306: fatal("500 Internal Error", 307: 'Configuration not found. Set the variable <code>$config</code> in cvsweb.cgi to your <b>cvsweb.conf</b> configuration file first.' 308: ); 3.1 knu 309: } 310: 311: undef %input; 3.3 knu 312: $query = $ENV{QUERY_STRING}; 313: 3.12 knu 314: if (defined($query) && $query ne '') { 3.80 knu 315: foreach (split (/&/, $query)) { 316: y/+/ /; 317: s/%(..)/sprintf("%c", hex($1))/ge; # unquote %-quoted 3.119.2.22 schwarze 318: my ($key, $value) = split /=/; 319: $key =~ /([^a-z_12-])/ and fatal('404 Not Found', 320: 'Invalid character "%s" in query parameter "%s"', 321: $1, $key); 322: if (defined $value) { 323: $value =~ /([^a-zA-Z_01-9.\/-])/ and fatal( 324: '404 Not Found', 'Invalid character "%s"' . 325: 'in the value "%s" of the query parameter "%s"', 326: $1, $value, $key); 327: $input{$key} = $value if $value ne ''; 3.80 knu 328: } else { 3.119.2.22 schwarze 329: $input{$key}++; 3.80 knu 330: } 3.1 knu 331: } 1.7 fenner 332: } 1.10 wosch 333: 3.12 knu 334: # For backwards compability, set only_with_tag to only_on_branch if set. 3.1 knu 335: $input{only_with_tag} = $input{only_on_branch} 336: if (defined($input{only_on_branch})); 3.97 knu 337: 338: # Prevent cross-site scripting 339: foreach (@unsafevars) { 3.119 scop 340: # Colons are needed in diffs between tags. 341: if (defined($input{$_}) && $input{$_} =~ /[^\w\-.:]/) { 3.103 knu 342: fatal("500 Internal Error", 343: 'Malformed query (%s=%s)', 344: $_, $input{$_}); 345: } 3.97 knu 346: } 347: 348: if (defined($input{"content-type"})) { 349: fatal("500 Internal Error", "Unsupported content-type") 350: if ($input{"content-type"} !~ /^[-0-9A-Za-z]+\/[-0-9A-Za-z]+$/); 351: } 1.10 wosch 352: 3.1 knu 353: $DEFAULTVALUE{'cvsroot'} = $cvstreedefault; 1.10 wosch 354: 3.80 knu 355: foreach (keys %DEFAULTVALUE) { 356: 357: # replace not given parameters with the default parameters 358: if (!defined($input{$_}) || $input{$_} eq "") { 359: 360: # Empty Checkboxes in forms return -- nothing. So we define a helper 361: # variable in these forms (copt) which indicates that we just set 362: # parameters with a checkbox 363: if (!defined($input{"copt"})) { 364: 365: # 'copt' isn't defined --> empty input is not the result 366: # of empty input checkbox --> set default 367: $input{$_} = $DEFAULTVALUE{$_} 368: if (defined($DEFAULTVALUE{$_})); 369: } else { 370: 371: # 'copt' is defined -> the result of empty input checkbox 372: # -> set to zero (disable) if default is a boolean (0|1). 373: $input{$_} = 0 374: if (defined($DEFAULTVALUE{$_}) 375: && ($DEFAULTVALUE{$_} eq "0" 376: || $DEFAULTVALUE{$_} eq "1")); 377: } 3.1 knu 378: } 1.10 wosch 379: } 3.12 knu 380: 3.1 knu 381: $barequery = ""; 3.31 knu 382: my @barequery; 3.1 knu 383: foreach (@stickyvars) { 3.80 knu 384: 385: # construct a query string with the sticky non default parameters set 386: if (defined($input{$_}) && $input{$_} ne '' 387: && !(defined($DEFAULTVALUE{$_}) && $input{$_} eq $DEFAULTVALUE{$_})) 388: { 389: push @barequery, 390: join ('=', urlencode($_), urlencode($input{$_})); 391: } 3.1 knu 392: } 3.80 knu 393: 3.1 knu 394: # is there any query ? 3.31 knu 395: if (@barequery) { 3.80 knu 396: $barequery = join ('&', @barequery); 397: $query = "?$barequery"; 398: $barequery = "&$barequery"; 399: } else { 400: $query = ""; 3.1 knu 401: } 3.31 knu 402: undef @barequery; 3.1 knu 403: 3.57 knu 404: if (defined($input{path})) { 3.80 knu 405: redirect("$scriptname/$input{path}$query"); 3.57 knu 406: } 407: 3.1 knu 408: # get actual parameters 3.80 knu 409: $sortby = $input{"sortby"}; 410: $bydate = 0; 411: $byrev = 0; 3.1 knu 412: $byauthor = 0; 3.80 knu 413: $bylog = 0; 414: $byfile = 0; 3.1 knu 415: if ($sortby eq "date") { 3.80 knu 416: $bydate = 1; 417: } elsif ($sortby eq "rev") { 418: $byrev = 1; 419: } elsif ($sortby eq "author") { 420: $byauthor = 1; 421: } elsif ($sortby eq "log") { 422: $bylog = 1; 423: } else { 424: $byfile = 1; 3.1 knu 425: } 426: 3.37 knu 427: $defaultDiffType = $input{'f'}; 3.1 knu 428: 3.3 knu 429: $logsort = $input{'logsort'}; 1.10 wosch 430: 3.95 knu 431: { 432: my @tmp = @CVSrepositories; 433: my @pair; 3.56 knu 434: 3.95 knu 435: while (@pair = splice(@tmp, 0, 2)) { 436: my ($key, $val) = @pair; 437: my ($descr, $cvsroot) = @$val; 438: 439: next if !-d $cvsroot; 440: 441: $CVSROOTdescr{$key} = $descr; 442: $CVSROOT{$key} = $cvsroot; 443: push @CVSROOT, $key; 444: } 3.56 knu 445: } 1.12 fenner 446: 3.1 knu 447: ## Default CVS-Tree 448: if (!defined($CVSROOT{$cvstreedefault})) { 3.103 knu 449: fatal("500 Internal Error", 450: '<code>$cvstreedefault</code> points to a repository (%s) not defined in <code>%%CVSROOT</code> (edit your configuration file %s)', 451: $cvstreedefault, $config); 3.1 knu 452: } 453: 454: # alternate CVS-Tree, configured in cvsweb.conf 455: if ($input{'cvsroot'} && $CVSROOT{$input{'cvsroot'}}) { 3.80 knu 456: $cvstree = $input{'cvsroot'}; 3.1 knu 457: } else { 3.80 knu 458: $cvstree = $cvstreedefault; 1.10 wosch 459: } 460: 3.1 knu 461: $cvsroot = $CVSROOT{$cvstree}; 1.10 wosch 462: 3.1 knu 463: # create icons out of description 3.119.2.1 scop 464: foreach my $k (keys %ICONS) { 3.80 knu 465: no strict 'refs'; 466: my ($itxt, $ipath, $iwidth, $iheight) = @{$ICONS{$k}}; 467: if ($ipath) { 468: ${"${k}icon"} = 469: sprintf( 3.89 knu 470: '<img src="%s" alt="%s" border="0" width="%d" height="%d">', 3.80 knu 471: hrefquote($ipath), htmlquote($itxt), $iwidth, $iheight) 472: } else { 473: ${"${k}icon"} = $itxt; 474: } 1.24 wosch 475: } 476: 3.27 knu 477: my $config_cvstree = "$config-$cvstree"; 478: 3.1 knu 479: # Do some special configuration for cvstrees 3.27 knu 480: if (-f $config_cvstree) { 3.103 knu 481: do "$config_cvstree" or 482: fatal("500 Internal Error", 483: 'Error in loading configuration file: %s<br><br>%s<br>', 484: $config_cvstree, $@); 3.27 knu 485: } 3.31 knu 486: undef $config_cvstree; 3.1 knu 487: 3.80 knu 488: $re_prcategories = '(?:' . join ('|', @prcategories) . ')' if @prcategories; 3.54 knu 489: $re_prkeyword = quotemeta($prkeyword) if defined($prkeyword); 3.17 knu 490: $prcgi .= '%s' if defined($prcgi) && $prcgi !~ /%s/; 1.24 wosch 491: 3.80 knu 492: $fullname = "$cvsroot/$where"; 493: $mimetype = &getMimeTypeFromSuffix($fullname); 3.1 knu 494: $defaultTextPlain = ($mimetype eq "text/plain"); 3.80 knu 495: $defaultViewable = $allow_markup && viewable($mimetype); 3.1 knu 496: 3.63 knu 497: my $rewrite = 0; 498: 499: if ($pathinfo =~ m|//|) { 3.80 knu 500: $pathinfo =~ y|/|/|s; 501: $rewrite = 1; 3.63 knu 502: } 503: 504: if (-d $fullname && $pathinfo !~ m|/$|) { 3.80 knu 505: $pathinfo .= '/'; 506: $rewrite = 1; 3.63 knu 507: } 508: 509: if (!-d $fullname && $pathinfo =~ m|/$|) { 3.80 knu 510: chop $pathinfo; 511: $rewrite = 1; 3.63 knu 512: } 513: 514: if ($rewrite) { 3.80 knu 515: redirect($scriptname . urlencode($pathinfo) . $query); 3.1 knu 516: } 517: 3.63 knu 518: undef $rewrite; 519: 3.1 knu 520: if (!-d $cvsroot) { 3.103 knu 521: fatal("500 Internal Error", 522: '$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 523: } 524: 525: # 526: # See if the module is in our forbidden list. 527: # 528: $where =~ m:([^/]*):; 529: $module = $1; 530: if ($module && &forbidden_module($module)) { 3.103 knu 531: fatal("403 Forbidden", 532: 'Access to %s forbidden.', 533: $where); 3.1 knu 534: } 3.46 knu 535: 536: # 537: # Handle tarball downloads before any headers are output. 538: # 539: if ($input{tarball}) { 3.103 knu 540: fatal("403 Forbidden", 541: 'Downloading tarballs is prohibited.') 3.80 knu 542: unless $allow_tar; 543: my ($module) = ($where =~ m,^/?(.*),); # untaint 544: $module =~ s,/([^/]*)$,,; 545: my ($ext) = ($1 =~ /(\.tar\.gz|\.zip)$/); 546: my ($basedir) = ($module =~ m,([^/]+)$,); 547: 548: if ($basedir eq '' || $module eq '') { 3.103 knu 549: fatal("500 Internal Error", 550: 'You cannot download the top level directory.'); 3.80 knu 551: } 552: 3.88 knu 553: my $tmpexportdir = "$tmpdir/.cvsweb.$$." . int(time); 3.80 knu 554: 3.88 knu 555: mkdir($tmpexportdir, 0700) 3.103 knu 556: or fatal("500 Internal Error", 557: 'Unable to make temporary directory: %s', 558: $!); 3.80 knu 559: 560: my @fatal; 561: 562: my $tag = 563: (exists $input{only_with_tag} && length $input{only_with_tag}) ? 564: $input{only_with_tag} : "HEAD"; 565: 3.88 knu 566: if ($tag eq 'MAIN') { 567: $tag = 'HEAD'; 568: } 569: 3.80 knu 570: if (system $CMD{cvs}, @cvs_options, '-Qd', $cvsroot, 'export', '-r', 3.88 knu 571: $tag, '-d', "$tmpexportdir/$basedir", $module) 3.80 knu 572: { 3.103 knu 573: @fatal = ("500 Internal Error", 574: 'cvs co failure: %s: %s', 575: $!, $module); 3.80 knu 576: } else { 577: $| = 1; # Essential to get the buffering right. 3.46 knu 578: 3.80 knu 579: if ($ext eq '.tar.gz') { 3.89 knu 580: print "Content-Type: application/x-gzip\r\n\r\n"; 3.46 knu 581: 3.80 knu 582: system 3.88 knu 583: "$CMD{tar} @tar_options -cf - -C $tmpexportdir $basedir | $CMD{gzip} @gzip_options -c" 3.80 knu 584: and @fatal = 3.103 knu 585: ("500 Internal Error", 586: 'tar zc failure: %s: %s', 587: $!, $basedir); 3.80 knu 588: } elsif ($ext eq '.zip' && $CMD{zip}) { 3.89 knu 589: print "Content-Type: application/zip\r\n\r\n"; 3.80 knu 590: 591: system 3.88 knu 592: "cd $tmpexportdir && $CMD{zip} @zip_options -r - $basedir" 3.80 knu 593: and @fatal = 3.103 knu 594: ("500 Internal Error", 595: 'zip failure: %s: %s', 596: $!, $basedir); 3.80 knu 597: } else { 598: @fatal = 3.103 knu 599: ("500 Internal Error", 600: 'unsupported file type'); 3.80 knu 601: } 3.77 knu 602: } 3.46 knu 603: 3.88 knu 604: system $CMD{rm}, '-rf', $tmpexportdir if -d $tmpexportdir; 3.46 knu 605: 3.80 knu 606: &fatal(@fatal) if @fatal; 3.46 knu 607: 3.80 knu 608: exit; 3.46 knu 609: } 610: 3.1 knu 611: ############################## 612: # View a directory 613: ############################### 3.46 knu 614: if (-d $fullname) { 3.80 knu 615: my $dh = do { local (*DH); }; 3.103 knu 616: opendir($dh, $fullname) or fatal("404 Not Found", 617: '%s: %s', 618: $where, $!); 3.1 knu 619: my @dir = readdir($dh); 620: closedir($dh); 621: my @subLevelFiles = findLastModifiedSubdirs(@dir) 622: if ($show_subdir_lastmod); 3.80 knu 623: getDirLogs($cvsroot, $where, @subLevelFiles); 3.1 knu 624: 625: if ($where eq '/') { 3.80 knu 626: html_header($defaulttitle); 627: $long_intro =~ s/!!CVSROOTdescr!!/$CVSROOTdescr{$cvstree}/g; 628: print $long_intro; 629: } else { 630: html_header($where); 631: print $short_instruction; 3.1 knu 632: } 633: 3.107 scop 634: if ($use_descriptions && open(DESC, "<$cvsroot/CVSROOT/descriptions")) 3.80 knu 635: { 636: while (<DESC>) { 637: chomp; 638: my ($dir, $description) = /(\S+)\s+(.*)/; 639: $descriptions{$dir} = $description; 640: } 3.107 scop 641: close(DESC); 3.1 knu 642: } 643: 3.89 knu 644: print "<p><a name=\"dirlist\"></a></p>\n"; 3.80 knu 645: 3.1 knu 646: # give direct access to dirs 647: if ($where eq '/') { 3.80 knu 648: chooseMirror (); 649: chooseCVSRoot (); 650: } else { 651: print "<p>Current directory: <b>", &clickablePath($where, 0), 3.89 knu 652: "</b></p>\n"; 3.1 knu 653: 3.89 knu 654: print "<p>Current tag: <b>", $input{only_with_tag},"</b></p>\n" 3.80 knu 655: if $input{only_with_tag}; 1.16 wosch 656: 1.1 jfieber 657: } 3.12 knu 658: 3.89 knu 659: print "<hr noshade>\n"; 3.1 knu 660: 3.89 knu 661: # Using <menu> in this manner violates the HTML2.0 spec but 1.1 jfieber 662: # provides the results that I want in most browsers. Another 663: # case of layout spooging up HTML. 3.12 knu 664: 3.1 knu 665: my $infocols = 0; 666: if ($dirtable) { 3.100 knu 667: print "<table style=\"border-width: 0"; 668: print "; background-color: $tableBorderColor" 669: if (defined $tableBorderColor); 670: print "\" width=\"100%\" cellspacing=\"1\" cellpadding=\"$tablepadding\">\n"; 3.1 knu 671: $infocols++; 3.100 knu 672: printf "<tr>\n<th style=\"text-align: left; background-color: %s\">", 3.80 knu 673: $byfile ? $columnHeaderColorSorted : 674: $columnHeaderColorDefault; 675: 676: if ($byfile) { 677: print 'File'; 3.35 knu 678: } else { 3.80 knu 679: print &link( 680: 'File', 681: sprintf( 682: './%s#dirlist', 683: &toggleQuery("sortby", "file") 684: ) 685: ); 3.35 knu 686: } 3.100 knu 687: print "</th>\n"; 3.80 knu 688: 689: # do not display the other column-headers, if we do not have any files 690: # with revision information: 691: if (scalar(%fileinfo)) { 692: $infocols++; 3.100 knu 693: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 694: $byrev ? $columnHeaderColorSorted : 695: $columnHeaderColorDefault; 696: 697: if ($byrev) { 698: print 'Rev.'; 699: } else { 700: print &link( 701: 'Rev.', 702: sprintf( 703: './%s#dirlist', 704: &toggleQuery("sortby", "rev") 705: ) 706: ); 707: } 3.100 knu 708: print "</th>\n"; 3.80 knu 709: $infocols++; 3.100 knu 710: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 711: $bydate ? $columnHeaderColorSorted : 712: $columnHeaderColorDefault; 713: 714: if ($bydate) { 715: print 'Age'; 716: } else { 717: print &link( 718: 'Age', 719: sprintf( 720: './%s#dirlist', 721: &toggleQuery("sortby", "date") 722: ) 723: ); 724: } 3.100 knu 725: print "</th>\n"; 3.80 knu 726: 727: if ($show_author) { 728: $infocols++; 3.100 knu 729: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 730: $byauthor ? $columnHeaderColorSorted : 731: $columnHeaderColorDefault; 732: 733: if ($byauthor) { 734: print 'Author'; 735: } else { 736: print &link( 737: 'Author', 738: sprintf( 739: './%s#dirlist', 740: &toggleQuery( 741: "sortby", 742: "author" 743: ) 744: ) 745: ); 746: } 3.100 knu 747: print "</th>\n"; 3.80 knu 748: } 749: $infocols++; 3.100 knu 750: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 751: $bylog ? $columnHeaderColorSorted : 752: $columnHeaderColorDefault; 753: 754: if ($bylog) { 755: print 'Last log entry'; 756: } else { 757: print &link( 758: 'Last log entry', 759: sprintf( 760: './%s#dirlist', 761: &toggleQuery("sortby", "log") 762: ) 763: ); 764: } 3.100 knu 765: print "</th>\n"; 3.80 knu 766: } elsif ($use_descriptions) { 3.119.2.9 scop 767: printf '<th style="text-align: left; background-color: %s">', 3.80 knu 768: $columnHeaderColorDefault; 3.100 knu 769: print "Description</th>\n"; 3.80 knu 770: $infocols++; 3.1 knu 771: } 3.80 knu 772: print "</tr>\n"; 773: } else { 774: print "<menu>\n"; 3.1 knu 775: } 776: my $dirrow = 0; 3.12 knu 777: 3.1 knu 778: my $i; 1.9 fenner 779: lookingforattic: 3.80 knu 780: for ($i = 0 ; $i <= $#dir ; $i++) { 1.9 fenner 781: if ($dir[$i] eq "Attic") { 3.80 knu 782: last lookingforattic; 1.9 fenner 783: } 784: } 3.80 knu 785: 786: if (!$input{'hideattic'} && ($i <= $#dir) 787: && opendir($dh, $fullname . "/Attic")) 788: { 789: splice(@dir, $i, 1, grep((s|^|Attic/|, !m|/\.|), readdir($dh))); 790: closedir($dh); 1.9 fenner 791: } 3.1 knu 792: 3.80 knu 793: my $hideAtticToggleLink = 794: $input{'hideattic'} ? '' : 795: &link('[Hide]', sprintf('./%s#dirlist', &toggleQuery("hideattic"))); 3.1 knu 796: 1.9 fenner 797: # Sort without the Attic/ pathname. 3.1 knu 798: # place directories first 799: 800: my $attic; 801: my $url; 802: my $fileurl; 803: my $filesexists; 804: my $filesfound; 805: 3.119.2.1 scop 806: foreach my $file (sort { &fileSortCmp } @dir) { 807: 808: next if ($file eq '.'); 3.80 knu 809: 810: # ignore CVS lock and stale NFS files 3.119.2.1 scop 811: next if ($file =~ /^#cvs\.|^,|^\.nfs/); 3.80 knu 812: 813: # Check whether to show the CVSROOT path 3.119.2.1 scop 814: next if ($input{'hidecvsroot'} && $file eq 'CVSROOT'); 3.80 knu 815: 816: # Check whether the module is in the restricted list 3.119.2.1 scop 817: next if ($file && &forbidden_module($file)); 3.80 knu 818: 819: # Ignore non-readable files 3.119.2.1 scop 820: next if ($input{'hidenonreadable'} && !(-r "$fullname/$file")); 3.1 knu 821: 3.119.2.1 scop 822: if ($file =~ s|^Attic/||) { 3.80 knu 823: $attic = " (in the Attic) " . $hideAtticToggleLink; 824: } else { 825: $attic = ""; 826: } 3.1 knu 827: 3.119.2.1 scop 828: if ($file eq '..' || -d "$fullname/$file") { 829: next if ($file eq '..' && $where eq '/'); 830: my ($rev, $date, $log, $author, $filename) = 831: @{$fileinfo{$file}} 832: if (defined($fileinfo{$file})); 3.100 knu 833: printf "<tr style=\"background-color: %s\">\n<td>", 834: $tabcolors[$dirrow % 2] if $dirtable; 3.80 knu 835: 3.119.2.1 scop 836: if ($file eq '..') { 3.80 knu 837: $url = "../$query"; 838: if ($nofilelinks) { 839: print $backicon; 840: } else { 841: print &link($backicon, $url); 842: } 3.100 knu 843: print ' ', &link("Parent Directory", $url); 3.80 knu 844: } else { 3.119.2.1 scop 845: $url = './' . urlencode($file) . "/$query"; 846: print "<a name=\"$file\"></a>"; 3.80 knu 847: 848: if ($nofilelinks) { 849: print $diricon; 850: } else { 851: print &link($diricon, $url); 852: } 3.119.2.1 scop 853: print ' ', &link("$file/", $url), $attic; 3.80 knu 854: 3.119.2.1 scop 855: if ($file eq "Attic") { 3.80 knu 856: print " "; 857: print &link( 858: "[Don't hide]", 859: sprintf( 860: './%s#dirlist', 861: &toggleQuery( 862: "hideattic") 863: ) 864: ); 865: } 866: } 3.1 knu 867: 3.80 knu 868: # Show last change in dir 869: if ($filename) { 3.100 knu 870: print "</td>\n<td> </td>\n<td> " 3.80 knu 871: if ($dirtable); 872: if ($date) { 873: print " <i>", 874: readableTime(time() - $date, 0), 875: "</i>"; 876: } 877: 878: if ($show_author) { 3.100 knu 879: print "</td>\n<td> " if ($dirtable); 3.80 knu 880: print $author; 881: } 3.100 knu 882: print "</td>\n<td> " if ($dirtable); 3.80 knu 883: $filename =~ s%^[^/]+/%%; 884: print "$filename/$rev"; 3.89 knu 885: print "<br>" if ($dirtable); 3.80 knu 886: 887: if ($log) { 3.100 knu 888: print " <span style=\"font-size: smaller\">", 3.89 knu 889: &htmlify( 3.101 knu 890: substr($log, 0, $shortLogLen), $allow_dir_extra); 3.80 knu 891: if (length $log > 80) { 892: print "..."; 893: } 3.100 knu 894: print "</span>"; 3.80 knu 895: } 896: } else { 897: my ($dwhere) = 3.119.2.1 scop 898: ($where ne "/" ? $where : "") . $file; 3.80 knu 899: 900: if ($use_descriptions 901: && defined $descriptions{$dwhere}) 902: { 3.89 knu 903: print "<td colspan=\"",($infocols - 1), 904: "\"> " 3.80 knu 905: if $dirtable; 906: print $descriptions{$dwhere}; 907: } elsif ($dirtable && $infocols > 1) { 908: 909: # close the row with the appropriate number of 910: # columns, so that the vertical seperators are visible 911: my ($cols) = $infocols; 912: while ($cols > 1) { 3.100 knu 913: print "</td>\n<td> "; 3.80 knu 914: $cols--; 915: } 916: } 917: } 1.18 wosch 918: 3.80 knu 919: if ($dirtable) { 3.100 knu 920: print "</td>\n</tr>\n"; 3.80 knu 921: } else { 922: print "<br>\n"; 923: } 924: $dirrow++; 3.119.2.1 scop 925: } elsif ($file =~ s/,v$//) { 3.114 scop 926: 927: # Skip forbidden files now so we'll give no hint 928: # about their existence. This should probably have 929: # been done earlier, but it's straightforward here. 3.119.2.1 scop 930: next if forbidden_file("$fullname/$file"); 3.114 scop 931: 3.119.2.1 scop 932: $fileurl = ($attic ? "Attic/" : "") . urlencode($file); 3.80 knu 933: $url = './' . $fileurl . $query; 934: $filesexists++; 3.119.2.1 scop 935: next if (!defined($fileinfo{$file})); 936: my ($rev, $date, $log, $author) = @{$fileinfo{$file}}; 3.80 knu 937: $filesfound++; 3.100 knu 938: printf "<tr style=\"background-color: %s\">\n<td>", 939: $tabcolors[$dirrow % 2] if $dirtable; 3.119.2.1 scop 940: print "<a name=\"$file\"></a>"; 3.80 knu 941: 942: if ($nofilelinks) { 943: print $fileicon; 944: } else { 945: print &link($fileicon, $url); 946: } 3.119.2.1 scop 947: print ' ', &link(htmlquote($file), $url), $attic; 3.100 knu 948: print "</td>\n<td> " if ($dirtable); 3.80 knu 949: download_link($fileurl, $rev, $rev, 950: $defaultViewable ? "text/x-cvsweb-markup" : 951: undef); 3.100 knu 952: print "</td>\n<td> " if ($dirtable); 3.1 knu 953: 3.80 knu 954: if ($date) { 955: print " <i>", readableTime(time() - $date, 0), 956: "</i>"; 957: } 958: if ($show_author) { 3.100 knu 959: print "</td>\n<td> " if ($dirtable); 3.80 knu 960: print $author; 961: } 3.100 knu 962: print "</td>\n<td> " if ($dirtable); 3.80 knu 963: 964: if ($log) { 3.100 knu 965: print " <span style=\"font-size: smaller\">", 3.101 knu 966: &htmlify(substr($log, 0, $shortLogLen), $allow_dir_extra); 3.80 knu 967: if (length $log > 80) { 968: print "..."; 969: } 3.100 knu 970: print "</span>"; 3.80 knu 971: } 3.100 knu 972: print "</td>\n" if ($dirtable); 3.80 knu 973: print(($dirtable) ? "</tr>" : "<br>"); 974: $dirrow++; 3.1 knu 975: } 3.80 knu 976: print "\n"; 3.1 knu 977: } 3.80 knu 978: 3.89 knu 979: print($dirtable ? "</table>\n" : "</menu>\n"); 980: 3.1 knu 981: if ($filesexists && !$filesfound) { 3.80 knu 982: print 3.89 knu 983: "<p><b>NOTE:</b> There are $filesexists files, but none matches the current tag ($input{only_with_tag}).</p>\n"; 3.1 knu 984: } 3.80 knu 985: if ($input{only_with_tag} && (!%tags || !$tags{$input{only_with_tag}})) 986: { 987: %tags = %alltags 3.1 knu 988: } 3.80 knu 989: 990: if (scalar %tags || $input{only_with_tag} || $edit_option_form 991: || defined($input{"options"})) 992: { 3.100 knu 993: print "<hr size=\"1\" noshade>\n"; 3.1 knu 994: } 995: 996: if (scalar %tags || $input{only_with_tag}) { 3.89 knu 997: print "<form method=\"get\" action=\"./\">\n"; 3.80 knu 998: foreach my $var (@stickyvars) { 3.119.2.15 schwarze 999: my $tmpvar = htmlquote($input{$var}); 3.80 knu 1000: print 3.119.2.15 schwarze 1001: "<input type=\"hidden\" name=\"$var\" value=\"$tmpvar\">\n" 3.80 knu 1002: if (defined($input{$var}) 1003: && (!defined($DEFAULTVALUE{$var}) 3.23 knu 1004: || $input{$var} ne $DEFAULTVALUE{$var}) 3.80 knu 1005: && $input{$var} ne "" && $var ne "only_with_tag"); 1006: } 3.110 scop 1007: print "<p><label for=\"only_with_tag\" accesskey=\"T\">"; 1008: print "Show only files with tag:</label>\n"; 3.111 scop 1009: print "<select id=\"only_with_tag\" name=\"only_with_tag\""; 3.89 knu 1010: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 1011: print ">"; 3.89 knu 1012: print "<option value=\"\">All tags / default branch</option>\n"; 3.80 knu 1013: 1014: foreach my $tag (reverse sort { lc $a cmp lc $b } keys %tags) { 3.89 knu 1015: print "<option", 3.80 knu 1016: defined($input{only_with_tag}) 3.89 knu 1017: && $input{only_with_tag} eq $tag ? " selected" : "", 1018: ">$tag</option>\n"; 3.80 knu 1019: } 3.89 knu 1020: print "</select>\n"; 3.110 scop 1021: print " <label for=\"path\" accesskey=\"P\">"; 1022: print "Module path or alias:</label>\n"; 3.111 scop 1023: printf "<input type=\"text\" id=\"path\" name=\"path\" value=\"%s\" size=\"15\">\n", 3.80 knu 1024: htmlquote($where); 3.110 scop 1025: print "<input type=\"submit\" value=\"Go\" accesskey=\"G\"></p>\n"; 3.89 knu 1026: print "</form>\n"; 1.9 fenner 1027: } 3.46 knu 1028: 1029: if ($allow_tar) { 3.80 knu 1030: my ($basefile) = ($where =~ m,(?:.*/)?([^/]+),); 3.46 knu 1031: 3.80 knu 1032: if (defined($basefile) && $basefile ne '') { 3.89 knu 1033: print "<hr noshade>\n", 1034: "<div align=\"center\">Download this directory in "; 3.80 knu 1035: 1036: # Mangle the filename so browsers show a reasonable 1037: # filename to download. 1038: print &link("tarball", "./$basefile.tar.gz$query" 1039: . ($query ? "&" : "?") . "tarball=1"); 1040: if ($CMD{zip}) { 1041: print " or ", 1042: &link("zip archive", "./$basefile.zip$query" 1043: . ($query ? "&" : "?") . "tarball=1"); 1044: } 3.100 knu 1045: print "</div>\n"; 3.77 knu 1046: } 3.46 knu 1047: } 1048: 3.100 knu 1049: if ($edit_option_form || defined($input{"options"})) { 1050: 1051: my $formwhere = $scriptwhere; 1052: $formwhere =~ s|Attic/?$|| if ($input{'hideattic'}); 3.1 knu 1053: 3.89 knu 1054: print "<form method=\"get\" action=\"${formwhere}\">\n"; 1055: print "<input type=\"hidden\" name=\"copt\" value=\"1\">\n"; 3.80 knu 1056: if ($cvstree ne $cvstreedefault) { 1057: print 3.89 knu 1058: "<input type=\"hidden\" name=\"cvsroot\" value=\"$cvstree\">\n"; 3.80 knu 1059: } 3.100 knu 1060: print "<center>\n<table cellpadding=\"0\" cellspacing=\"0\">"; 1061: print "\n<tr style=\"background-color: $columnHeaderColorDefault\">\n"; 1062: print "<th colspan=\"2\">Preferences</th>\n</tr>\n"; 3.110 scop 1063: print "<tr>\n<td>"; 1064: print "<label for=\"sortby\" accesskey=\"F\">Sort files by "; 3.111 scop 1065: print "</label><select id=\"sortby\" name=\"sortby\">\n"; 3.100 knu 1066: print "<option value=\"\">File</option>\n"; 3.89 knu 1067: print "<option", $bydate ? " selected" : "", 3.100 knu 1068: " value=\"date\">Age</option>\n"; 3.89 knu 1069: print "<option", $byauthor ? " selected" : "", 3.100 knu 1070: " value=\"author\">Author</option>\n" 3.80 knu 1071: if ($show_author); 3.89 knu 1072: print "<option", $byrev ? " selected" : "", 3.100 knu 1073: " value=\"rev\">Revision</option>\n"; 3.89 knu 1074: print "<option", $bylog ? " selected" : "", 3.100 knu 1075: " value=\"log\">Log message</option>\n"; 1076: print "</select>\n</td>\n"; 3.110 scop 1077: print "<td><label for=\"logsort\" accesskey=\"L\">"; 1078: print "Sort log by: </label>"; 3.80 knu 1079: printLogSortSelect(0); 3.100 knu 1080: print "</td>\n</tr>\n"; 3.110 scop 1081: print "<tr>\n<td><label for=\"f\" accesskey=\"D\">"; 1082: print "Diff format: </label>"; 3.80 knu 1083: printDiffSelect(0); 3.100 knu 1084: print "</td>\n"; 3.110 scop 1085: print "<td><label for=\"hideattic\" accesskey=\"A\">"; 1086: print "Show Attic files: </label>"; 3.111 scop 1087: print "<input id=\"hideattic\" name=\"hideattic\" type=\"checkbox\"", 3.100 knu 1088: $input{'hideattic'} ? " checked" : "", 3.110 scop 1089: "></td>\n</tr>\n"; 3.100 knu 1090: print "<tr>\n<td align=\"center\" colspan=\"2\">"; 3.110 scop 1091: print "<input type=\"submit\" value=\"Change Options\" accesskey=\"C\">"; 3.100 knu 1092: print "</td>\n</tr>\n</table>\n</center>\n</form>\n"; 1.12 fenner 1093: } 3.100 knu 1094: html_footer(); 3.80 knu 1095: } 3.1 knu 1096: 1097: ############################### 1098: # View Files 1099: ############################### 3.80 knu 1100: elsif (-f $fullname . ',v') { 3.114 scop 1101: 1102: if (forbidden_file($fullname)) { 1103: fatal('403 Forbidden', 1104: 'Access forbidden. This file is mentioned in @ForbiddenFiles'); 1105: return; 1106: } 1107: 3.1 knu 1108: if (defined($input{'rev'}) || $doCheckout) { 3.80 knu 1109: &doCheckout($fullname, $input{'rev'}); 1110: gzipclose(); 1111: exit; 3.1 knu 1112: } 3.80 knu 1113: 3.1 knu 1114: if (defined($input{'annotate'}) && $allow_annotate) { 3.80 knu 1115: &doAnnotate($input{'annotate'}); 1116: gzipclose(); 1117: exit; 3.1 knu 1118: } 3.80 knu 1119: 3.1 knu 1120: if (defined($input{'r1'}) && defined($input{'r2'})) { 3.80 knu 1121: &doDiff( 1122: $fullname, $input{'r1'}, 1123: $input{'tr1'}, $input{'r2'}, 1124: $input{'tr2'}, $input{'f'} 1125: ); 1126: gzipclose(); 1127: exit; 3.1 knu 1128: } 1129: print("going to dolog($fullname)\n") if ($verbose); 1130: &doLog($fullname); 3.80 knu 1131: 1132: ############################## 1133: # View Diff 1134: ############################## 1135: } elsif ($fullname =~ s/\.diff$// && -f $fullname . ",v" && $input{'r1'} 1136: && $input{'r2'}) 1137: { 3.1 knu 1138: 1139: # $where-diff-removal if 'cvs rdiff' is used 1140: # .. but 'cvs rdiff'doesn't support some options 1141: # rcsdiff does (-w and -p), so it is disabled 1142: # $where =~ s/\.diff$//; 1143: 1.12 fenner 1144: # Allow diffs using the ".diff" extension 1145: # so that browsers that default to the URL 1146: # for a save filename don't save diff's as 1147: # e.g. foo.c 3.80 knu 1148: &doDiff( 1149: $fullname, $input{'r1'}, $input{'tr1'}, $input{'r2'}, 1150: $input{'tr2'}, $input{'f'} 1151: ); 3.25 knu 1152: gzipclose(); 1.12 fenner 1153: exit; 3.80 knu 1154: } elsif (($newname = $fullname) =~ s|/([^/]+)$|/Attic/$1| && -f $newname . ",v") 1155: { 1156: 1.12 fenner 1157: # The file has been removed and is in the Attic. 1158: # Send a redirect pointing to the file in the Attic. 3.1 knu 1159: (my $newplace = $scriptwhere) =~ s|/([^/]+)$|/Attic/$1|; 3.83 knu 1160: if ($ENV{QUERY_STRING} ne "") { 1161: redirect("${newplace}?$ENV{QUERY_STRING}"); 1162: } else { 1163: redirect($newplace); 1164: } 1.12 fenner 1165: exit; 3.80 knu 1166: } elsif (0 && (my @files = &safeglob($fullname . ",v"))) { 3.1 knu 1167: http_header("text/plain"); 1.12 fenner 1168: print "You matched the following files:\n"; 3.80 knu 1169: print join ("\n", @files); 1170: 1.12 fenner 1171: # Find the tags from each file 1172: # Display a form offering diffs between said tags 3.80 knu 1173: } else { 1174: my $fh = do { local (*FH); }; 3.1 knu 1175: my ($xtra, $module); 3.80 knu 1176: 1.12 fenner 1177: # Assume it's a module name with a potential path following it. 3.44 knu 1178: $xtra = (($module = $where) =~ s|/.*||) ? $& : ''; 3.80 knu 1179: 1.12 fenner 1180: # Is there an indexed version of modules? 3.60 knu 1181: if (open($fh, "< $cvsroot/CVSROOT/modules")) { 3.80 knu 1182: while (<$fh>) { 1183: if (/^(\S+)\s+(\S+)/o && $module eq $1 1184: && -d "$cvsroot/$2" && $module ne $2) 1185: { 1186: redirect("$scriptname/$2$xtra$query"); 1187: } 1.12 fenner 1188: } 1189: } 3.103 knu 1190: fatal("404 Not Found", 1191: '%s: no such file or directory', 1192: $where); 3.80 knu 1193: } 3.23 knu 1194: 3.25 knu 1195: gzipclose(); 3.80 knu 1196: 3.1 knu 1197: ## End MAIN 1198: 3.12 knu 1199: sub printDiffSelect($) { 3.80 knu 1200: my ($use_java_script) = @_; 1201: my $f = $input{'f'}; 3.37 knu 1202: 3.111 scop 1203: print '<select id="f" name="f"'; 3.89 knu 1204: print ' onchange="this.form.submit()"' if $use_java_script; 3.100 knu 1205: print ">\n"; 3.80 knu 1206: 1207: local $_; 1208: for (@DIFFTYPES) { 3.100 knu 1209: printf("<option value=\"%s\"%s>%s</option>\n", $_, 3.89 knu 1210: $f eq $_ ? ' selected' : '', "\u$DIFFTYPES{$_}{'descr'}"); 3.80 knu 1211: } 3.37 knu 1212: 3.89 knu 1213: print "</select>"; 3.37 knu 1214: } 1215: 1216: sub printLogSortSelect($) { 3.80 knu 1217: my ($use_java_script) = @_; 3.37 knu 1218: 3.111 scop 1219: print '<select id="logsort" name="logsort"'; 3.89 knu 1220: print ' onchange="this.form.submit()"' if $use_java_script; 3.100 knu 1221: print ">\n"; 3.37 knu 1222: 3.80 knu 1223: local $_; 1224: for (@LOGSORTKEYS) { 3.100 knu 1225: printf("<option value=\"%s\"%s>%s</option>\n", $_, 3.89 knu 1226: $logsort eq $_ ? ' selected' : '', 3.80 knu 1227: "\u$LOGSORTKEYS{$_}{'descr'}"); 1228: } 1229: 3.89 knu 1230: print "</select>"; 3.1 knu 1231: } 1232: 3.12 knu 1233: sub findLastModifiedSubdirs(@) { 3.80 knu 1234: my (@dirs) = @_; 1235: my ($dirname, @files); 3.1 knu 1236: 3.80 knu 1237: foreach $dirname (@dirs) { 1238: next if ($dirname eq "."); 1239: next if ($dirname eq ".."); 1240: my ($dir) = "$fullname/$dirname"; 1241: next if (!-d $dir); 1242: 1243: my ($lastmod) = undef; 1244: my ($lastmodtime) = undef; 1245: my $dh = do { local (*DH); }; 1246: 3.95 knu 1247: opendir($dh, $dir) or next; 3.80 knu 1248: my (@filenames) = readdir($dh); 1249: closedir($dh); 1250: 1251: foreach my $filename (@filenames) { 1252: $filename = "$dirname/$filename"; 1253: my ($file) = "$fullname/$filename"; 1254: next if ($filename !~ /,v$/ || !-f $file); 3.114 scop 1255: 1256: # Skip forbidden files. 1257: (my $f = $file) =~ s/,v$//; 1258: next if forbidden_file($f); 1259: 3.80 knu 1260: $filename =~ s/,v$//; 1261: my $modtime = -M $file; 1262: 1263: if (!defined($lastmod) || $modtime < $lastmodtime) { 1264: $lastmod = $filename; 1265: $lastmodtime = $modtime; 1266: } 1267: } 1268: push (@files, $lastmod) if (defined($lastmod)); 3.1 knu 1269: } 3.80 knu 1270: return @files; 1.12 fenner 1271: } 1272: 3.36 knu 1273: sub htmlify_sub(&$) { 3.80 knu 1274: (my $proc, local $_) = @_; 1275: my @a = split (m`(<a [^>]+>[^<]*</a>)`i); 1276: my $linked; 1277: my $result = ''; 1278: 1279: while (($_, $linked) = splice(@a, 0, 2)) { 1280: &$proc(); 1281: $result .= $_ if defined($_); 1282: $result .= $linked if defined($linked); 1283: } 1.12 fenner 1284: 3.80 knu 1285: $result; 3.36 knu 1286: } 1.12 fenner 1287: 3.36 knu 1288: sub htmlify($;$) { 3.80 knu 1289: (local $_, my $extra) = @_; 3.1 knu 1290: 3.80 knu 1291: $_ = htmlquote($_); 3.17 knu 1292: 3.80 knu 1293: # get URL's as link 1294: s{ 3.36 knu 1295: (http|ftp|https)://\S+ 1296: }{ 1297: &link($&, htmlunquote($&)) 1298: }egx; 1299: 3.80 knu 1300: # get e-mails as link 1301: $_ = htmlify_sub { 1302: s< 3.36 knu 1303: [\w+=\-.!]+@[\w\-]+(\.[\w\-]+)+ 1304: >< 1305: &link($&, "mailto:$&") 1306: >egix; 3.80 knu 1307: } 1308: $_; 3.36 knu 1309: 3.80 knu 1310: if ($extra) { 3.36 knu 1311: 3.80 knu 1312: # get PR #'s as link: "PR#nnnn" "PR: nnnn, ..." "PR nnnn, ..." "bin/nnnn" 3.101 knu 1313: if (defined($prcgi) && defined($re_prkeyword)) 3.80 knu 1314: { 1315: my $prev; 3.36 knu 1316: 3.80 knu 1317: do { 1318: $prev = $_; 1319: 1320: $_ = htmlify_sub { 1321: s{ 3.54 knu 1322: (\b$re_prkeyword[:\#]?\s* 3.36 knu 1323: (?: 1324: \#? 1325: \d+[,\s]\s* 1326: )* 1327: \#?) 1328: (\d+)\b 1329: }{ 3.42 knu 1330: $1 . &link($2, sprintf($prcgi, $2)) 3.36 knu 1331: }egix; 3.80 knu 1332: } 1333: $_; 1334: } while ($_ ne $prev); 3.36 knu 1335: 3.101 knu 1336: if (defined($re_prcategories)) { 1337: $_ = htmlify_sub { 1338: s{ 1339: (\b$re_prcategories/(\d+)\b) 1340: }{ 1341: &link($1, sprintf($prcgi, $2)) 1342: }egox; 1343: } 1344: $_; 1345: } 3.80 knu 1346: } 3.36 knu 1347: 3.80 knu 1348: # get manpage specs as link: "foo.1" "foo(1)" 1349: if (defined($mancgi)) { 1350: $_ = htmlify_sub { 1351: s{ 3.119.2.7 knu 1352: ( 1353: \b ( \w[\w+\-.]* (?: ::\w[\w+\-.]*)* ) 3.36 knu 1354: (?: 3.119.2.7 knu 1355: \( ([0-9n]) \) \B 3.36 knu 1356: | 3.119.2.7 knu 1357: \. ([0-9n]) \b 3.36 knu 1358: ) 1359: ) 1360: }{ 3.119.2.7 knu 1361: my($text, $name, $section) = ($1, $2, defined($3) ? $3 : $4); 3.119.2.8 scop 1362: ($name =~ /[A-Za-z]/ && $name !~ /\.(:|$)/) 3.119.2.14 schwarze 1363: ? &link($text, sprintf($mancgi, $name, $section)) 3.119.2.7 knu 1364: : $text; 3.36 knu 1365: }egx; 3.80 knu 1366: } 1367: $_; 1368: } 3.1 knu 1369: } 1370: 3.80 knu 1371: $_; 3.1 knu 1372: } 1373: 3.20 knu 1374: sub spacedHtmlText($;$) { 3.12 knu 1375: local $_ = $_[0]; 3.20 knu 1376: my $ts = $_[1] || $tabstop; 3.1 knu 1377: 3.20 knu 1378: # Cut trailing spaces and tabs 1379: s/[ \t]+$//; 3.1 knu 1380: 3.80 knu 1381: if (defined($ts)) { 1382: 1383: # Expand tabs 1384: 1 while s/\t+/' ' x (length($&) * $ts - length($`) % $ts)/e 3.20 knu 1385: } 3.1 knu 1386: 1387: # replace <tab> and <space> (\001 is to protect us from htmlify) 1388: # gzip can make excellent use of this repeating pattern :-) 1389: if ($hr_breakable) { 3.80 knu 1390: 1391: # make every other space 'breakable' 1392: s/ / \001nbsp;/g; # 2 * <space> 1393: # leave single space as it is 3.20 knu 1394: } else { 3.80 knu 1395: s/ /\001nbsp;/g; 1.12 fenner 1396: } 1397: 3.101 knu 1398: $_ = htmlify($_, $allow_source_extra); 3.1 knu 1399: 1400: # unescape 3.20 knu 1401: y/\001/&/; 3.1 knu 1402: 3.12 knu 1403: return $_; 1.12 fenner 1404: } 1405: 3.119.2.1 scop 1406: # Note that this doesn't htmlquote the first argument... 3.12 knu 1407: sub link($$) { 3.80 knu 1408: my ($name, $url) = @_; 1.12 fenner 1409: 3.80 knu 1410: $url =~ s/:/sprintf("%%%02x", ord($&))/eg 1411: if $url =~ /^[^a-z]/; # relative 3.67 knu 1412: 3.89 knu 1413: sprintf '<a href="%s">%s</a>', hrefquote($url), $name; 1.12 fenner 1414: } 1415: 3.12 knu 1416: sub revcmp($$) { 3.80 knu 1417: my ($rev1, $rev2) = @_; 3.15 knu 1418: 1419: # make no comparison for a tag or a branch 1420: return 0 if $rev1 =~ /[^\d.]/ || $rev2 =~ /[^\d.]/; 1421: 3.80 knu 1422: my (@r1) = split (/\./, $rev1); 1423: my (@r2) = split (/\./, $rev2); 1424: my ($a, $b); 1425: 1426: while (($a = shift (@r1)) && ($b = shift (@r2))) { 1427: if ($a != $b) { 1428: return $a <=> $b; 1429: } 1.12 fenner 1430: } 1431: if (@r1) { return 1; } 1432: if (@r2) { return -1; } 1433: return 0; 1434: } 1435: 3.103 knu 1436: sub fatal($$@) { 1437: my ($errcode, $format, @args) = @_; 3.3 knu 1438: if ($is_mod_perl) { 3.80 knu 1439: Apache->request->status((split (/ /, $errcode))[0]); 1440: } else { 3.4 knu 1441: print "Status: $errcode\r\n"; 3.1 knu 1442: } 1443: html_header("Error"); 3.103 knu 1444: print "<p>Error: ", 1445: sprintf($format, map(htmlquote($_), @args)), 1446: "</p>\n"; 3.100 knu 1447: html_footer(); 1.12 fenner 1448: exit(1); 1449: } 1450: 3.12 knu 1451: sub redirect($) { 3.80 knu 1452: my ($url) = @_; 3.3 knu 1453: if ($is_mod_perl) { 3.1 knu 1454: Apache->request->status(301); 1455: Apache->request->header_out(Location => $url); 3.80 knu 1456: } else { 3.4 knu 1457: print "Status: 301 Moved\r\n"; 1458: print "Location: $url\r\n"; 3.1 knu 1459: } 1460: html_header("Moved"); 3.100 knu 1461: print "<p>This document is located ", &link('here', $url), "</p>\n"; 1462: html_footer(); 1.12 fenner 1463: exit(1); 1464: } 1465: 3.12 knu 1466: sub safeglob($) { 3.1 knu 1467: my ($filename) = @_; 1468: my ($dirname); 1469: my (@results); 3.80 knu 1470: my $dh = do { local (*DH); }; 1.12 fenner 1471: 1472: ($dirname = $filename) =~ s|/[^/]+$||; 1473: $filename =~ s|.*/||; 1474: 3.1 knu 1475: if (opendir($dh, $dirname)) { 1476: my $glob = $filename; 1477: my $t; 3.80 knu 1478: 1479: # transform filename from glob to regex. Deal with: 1480: # [, {, ?, * as glob chars 1481: # make sure to escape all other regex chars 1.12 fenner 1482: $glob =~ s/([\.\(\)\|\+])/\\$1/g; 1483: $glob =~ s/\*/.*/g; 1484: $glob =~ s/\?/./g; 1485: $glob =~ s/{([^}]+)}/($t = $1) =~ s-,-|-g; "($t)"/eg; 3.1 knu 1486: foreach (readdir($dh)) { 3.80 knu 1487: 1.12 fenner 1488: if (/^${glob}$/) { 3.80 knu 1489: push (@results, "$dirname/" . $_); 1.12 fenner 1490: } 1491: } 3.80 knu 1492: closedir($dh); 1.12 fenner 1493: } 1494: 1495: @results; 1496: } 1497: 3.58 knu 1498: sub search_path($) { 3.80 knu 1499: my ($command) = @_; 1500: my $d; 3.58 knu 1501: 3.80 knu 1502: for $d (split (/:/, $command_path)) { 1503: return "$d/$command" if -x "$d/$command"; 1504: } 3.58 knu 1505: 3.80 knu 1506: ''; 3.58 knu 1507: } 1508: 3.12 knu 1509: sub getMimeTypeFromSuffix($) { 3.80 knu 1510: my ($fullname) = @_; 1511: my ($mimetype, $suffix); 1512: my $fh = do { local (*FH); }; 1513: 1514: ($suffix = $fullname) =~ s/^.*\.([^.]*)$/$1/; 1515: $mimetype = $MTYPES{$suffix}; 1516: $mimetype = $MTYPES{'*'} if (!$mimetype); 1517: 1518: if (!$mimetype && -f $mime_types) { 1519: 1520: # okey, this is something special - search the 1521: # mime.types database 1522: open($fh, "<$mime_types"); 1523: while (<$fh>) { 1524: if ($_ =~ /^\s*(\S+\/\S+).*\b$suffix\b/) { 1525: $mimetype = $1; 1526: last; 1527: } 1528: } 1529: close($fh); 3.1 knu 1530: } 3.12 knu 1531: 3.80 knu 1532: # okey, didn't find anything useful .. 1533: if (!($mimetype =~ /\S\/\S/)) { 1534: $mimetype = "text/plain"; 1535: } 1536: return $mimetype; 3.1 knu 1537: } 1538: 1539: ############################### 3.24 knu 1540: # read first lines like head(1) 1541: ############################### 1542: sub head($;$) { 3.80 knu 1543: my $fh = $_[0]; 1544: my $linecount = $_[1] || 10; 3.24 knu 1545: 3.80 knu 1546: my @buf; 3.24 knu 1547: 3.80 knu 1548: if ($linecount > 0) { 1549: my $i; 1550: for ($i = 0 ; !eof($fh) && $i < $linecount ; $i++) { 1551: push @buf, scalar <$fh>; 1552: } 1553: } else { 1554: @buf = <$fh>; 3.24 knu 1555: } 1556: 3.80 knu 1557: @buf; 3.24 knu 1558: } 1559: 1560: ############################### 1561: # scan vim and Emacs directives 1562: ############################### 1563: sub scan_directives(@) { 3.80 knu 1564: my $ts = undef; 3.24 knu 1565: 3.80 knu 1566: for (@_) { 1567: $ts = $1 if /\b(?:ts|tabstop|tab-width)[:=]\s*([1-9]\d*)\b/; 1568: } 3.24 knu 1569: 3.80 knu 1570: ('tabstop' => $ts); 3.24 knu 1571: } 1572: 3.86 knu 1573: sub openOutputFilter() { 1574: return if !defined($output_filter) || $output_filter eq ''; 1575: 3.95 knu 1576: open(STDOUT, "|-") and return; 3.86 knu 1577: 1578: # child of child 1579: open(STDERR, '>/dev/null'); 3.95 knu 1580: exec($output_filter) or exit -1; 3.86 knu 1581: } 1582: 3.24 knu 1583: ############################### 3.1 knu 1584: # show Annotation 1585: ############################### 3.12 knu 1586: sub doAnnotate($$) { 3.80 knu 1587: my ($rev) = @_; 1588: my ($pid); 1589: my ($pathname, $filename); 1590: my $reader = do { local (*FH); }; 1591: my $writer = do { local (*FH); }; 1592: 1593: # make sure the revisions are wellformed, for security 1594: # reasons .. 1595: if ($rev =~ /[^\w.]/) { 3.103 knu 1596: fatal("404 Not Found", 1597: 'Malformed query "%s"', 1598: $ENV{QUERY_STRING}); 3.80 knu 1599: } 1600: 1601: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//; 1602: ($filename = $where) =~ s/^.*\///; 1603: 1604: # this seems to be necessary 1605: $| = 1; 1606: $| = 0; # Flush 1607: 3.119.2.3 scop 1608: # Work around a mod_perl bug (?) in order to make open2() work. 1609: # Search for "untie STDIN" in mod_perl mailing list archives. 1610: my $old_stdin; 1611: if ($is_mod_perl && ($old_stdin = tied *STDIN)) { 1612: local $^W = undef; 1613: untie *STDIN; 1614: } 1615: 3.80 knu 1616: # this annotate version is based on the 1617: # cvs annotate-demo Perl script by Cyclic Software 1618: # It was written by Cyclic Software, http://www.cyclic.com/, and is in 1619: # the public domain. 1620: # we could abandon the use of rlog, rcsdiff and co using 1621: # the cvsserver in a similiar way one day (..after rewrite) 3.119.2.5 scop 1622: $pid = open2($reader, $writer, $CMD{cvs}, @annotate_options, 'server') 3.95 knu 1623: or fatal("500 Internal Error", 3.103 knu 1624: 'Fatal Error - unable to open cvs for annotation'); 3.119.2.3 scop 1625: 1626: # Re-tie STDIN if we fiddled around with it earlier, just to be sure. 1627: tie(*STDIN, ref($old_stdin), $old_stdin) if ($old_stdin && !tied(*STDIN)); 3.80 knu 1628: 1629: # OK, first send the request to the server. A simplified example is: 1630: # Root /home/kingdon/zwork/cvsroot 1631: # Argument foo/xx 1632: # Directory foo 1633: # /home/kingdon/zwork/cvsroot/foo 1634: # Directory . 1635: # /home/kingdon/zwork/cvsroot 1636: # annotate 1637: # although as you can see there are a few more details. 1638: 1639: print $writer "Root $cvsroot\n"; 1640: print $writer 1641: "Valid-responses ok error Valid-requests Checked-in Updated Merged Removed M E\n"; 1642: 1643: # Don't worry about sending valid-requests, the server just needs to 1644: # support "annotate" and if it doesn't, there isn't anything to be done. 1645: print $writer "UseUnchanged\n"; 1646: print $writer "Argument -r\n"; 1647: print $writer "Argument $rev\n"; 1648: print $writer "Argument $where\n"; 1649: 1650: # The protocol requires us to fully fake a working directory (at 1651: # least to the point of including the directories down to the one 1652: # containing the file in question). 1653: # So if $where is "dir/sdir/file", then @dirs will be ("dir","sdir","file") 1654: my @dirs = split ('/', $where); 1655: my $path = ""; 1656: foreach (@dirs) { 1657: 1658: if ($path eq "") { 1659: 1660: # In our example, $_ is "dir". 1661: $path = $_; 1662: } else { 1663: print $writer "Directory $path\n"; 1664: print $writer "$cvsroot/$path\n"; 1665: 1666: # In our example, $_ is "sdir" and $path becomes "dir/sdir" 1667: # And the next time, "file" and "dir/sdir/file" (which then gets 1668: # ignored, because we don't need to send Directory for the file). 1669: $path .= "/$_"; 1670: } 1671: } 1672: 1673: # And the last "Directory" before "annotate" is the top level. 1674: print $writer "Directory .\n"; 1675: print $writer "$cvsroot\n"; 1676: 1677: print $writer "annotate\n"; 1678: 1679: # OK, we've sent our command to the server. Thing to do is to 1680: # close the writer side and get all the responses. If "cvs server" 1681: # were nicer about buffering, then we could just leave it open, I think. 3.95 knu 1682: close($writer) or die "cannot close: $!"; 3.80 knu 1683: 1684: http_header(); 1685: 1686: navigateHeader($scriptwhere, $pathname, $filename, $rev, "annotate"); 1687: print 3.100 knu 1688: "<h3 style=\"text-align: center\">Annotation of $pathname$filename, Revision $rev</h3>\n"; 3.80 knu 1689: 1690: # Ready to get the responses from the server. 1691: # For example: 1692: # E Annotations for foo/xx 1693: # E *************** 1694: # M 1.3 (kingdon 06-Sep-97): hello 1695: # ok 1696: my ($lineNr) = 0; 1697: my ($oldLrev, $oldLusr) = ("", ""); 1698: my ($revprint, $usrprint); 1699: 1700: if ($annTable) { 3.100 knu 1701: print "<table style=\"border: none\" cellspacing=\"0\" cellpadding=\"0\">\n"; 3.80 knu 1702: } else { 1703: print "<pre>"; 1704: } 1705: 1706: # prefetch several lines 1707: my @buf = head($reader); 1708: 1709: my %d = scan_directives(@buf); 1710: 1711: while (@buf || !eof($reader)) { 1712: $_ = @buf ? shift @buf : <$reader>; 1713: 1714: my @words = split; 1715: 1716: # Adding one is for the (single) space which follows $words[0]. 1717: my $rest = substr($_, length($words[0]) + 1); 1718: if ($words[0] eq "E") { 1719: next; 1720: } elsif ($words[0] eq "M") { 1721: $lineNr++; 1722: (my $lrev = substr($_, 2, 13)) =~ y/ //d; 1723: (my $lusr = substr($_, 16, 9)) =~ y/ //d; 1724: my $line = substr($_, 36); 1725: my $isCurrentRev = ($rev eq $lrev); 1726: 1727: # we should parse the date here .. 1728: if ($lrev eq $oldLrev) { 1729: $revprint = sprintf('%-8s', ''); 1730: } else { 1731: $revprint = sprintf('%-8s', $lrev); 1732: $revprint =~ 1733: s`\S+`&link($&, "$scriptwhere$query#rev$&")`e 1734: ; # ` 1735: $oldLusr = ''; 1736: } 1737: 1738: if ($lusr eq $oldLusr) { 1739: $usrprint = ''; 1740: } else { 1741: $usrprint = $lusr; 1742: } 1743: $oldLrev = $lrev; 1744: $oldLusr = $lusr; 1745: 1746: # Set bold for text-based browsers only - graphical 1747: # browsers show bold fonts a bit wider than regular fonts, 1748: # so it looks irregular. 1749: print "<b>" if ($isCurrentRev && $is_textbased); 1750: 1751: printf "%s%s %-8s %4d:", $revprint, 1752: $isCurrentRev ? '!' : ' ', $usrprint, $lineNr; 1753: print spacedHtmlText($line, $d{'tabstop'}); 1754: 1755: print "</b>" if ($isCurrentRev && $is_textbased); 1756: } elsif ($words[0] eq "ok") { 3.12 knu 1757: 3.80 knu 1758: # We could complain about any text received after this, like the 1759: # CVS command line client. But for simplicity, we don't. 1760: } elsif ($words[0] eq "error") { 1761: fatal("500 Internal Error", 3.103 knu 1762: 'Error occured during annotate: <b>%s</b>', 1763: $_); 3.80 knu 1764: } 3.1 knu 1765: } 3.80 knu 1766: 1767: if ($annTable) { 1768: print "</table>"; 1769: } else { 1770: print "</pre>"; 3.1 knu 1771: } 3.119.2.2 scop 1772: html_footer(); 1773: 3.95 knu 1774: close($reader) or warn "cannot close: $!"; 3.80 knu 1775: wait; 3.1 knu 1776: } 1777: 1778: ############################### 1779: # make Checkout 1780: ############################### 3.12 knu 1781: sub doCheckout($$) { 3.80 knu 1782: my ($fullname, $rev) = @_; 1783: my ($mimetype, $revopt); 1784: my $fh = do { local (*FH); }; 1785: 1786: if ($rev eq 'HEAD' || $rev eq '.') { 1787: $rev = undef; 1788: } 1789: 1790: # make sure the revisions a wellformed, for security 1791: # reasons .. 1792: if (defined($rev) && $rev =~ /[^\w.]/) { 3.103 knu 1793: fatal("404 Not Found", 1794: 'Malformed query "%s"', 1795: $ENV{QUERY_STRING}); 3.81 knu 1796: } 1797: 3.80 knu 1798: # get mimetype 1799: if (defined($input{"content-type"}) 1800: && ($input{"content-type"} =~ /\S\/\S/)) 1801: { 1802: $mimetype = $input{"content-type"} 1803: } else { 1804: $mimetype = &getMimeTypeFromSuffix($fullname); 1805: } 1806: 1807: if (defined($rev)) { 1808: $revopt = "-r$rev"; 1809: if ($use_moddate) { 1810: readLog($fullname, $rev); 1811: $moddate = $date{$rev}; 1812: } 1813: } else { 1814: $revopt = "-rHEAD"; 1815: 1816: if ($use_moddate) { 1817: readLog($fullname); 1818: $moddate = $date{$symrev{HEAD}}; 1819: } 1820: } 1821: 1822: ### just for the record: 1823: ### 'cvs co' seems to have a bug regarding single checkout of 1824: ### directories/files having spaces in it; 1825: ### this is an issue that should be resolved on cvs's side 1826: # 1827: # Safely for a child process to read from. 1828: if (!open($fh, "-|")) { # child 1829: # chdir to $tmpdir before to avoid non-readable cgi-bin directories 1830: chdir($tmpdir); 1831: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout 3.91 knu 1832: 1833: # work around a bug of cvs -p; expand symlinks 1834: use Cwd 'abs_path'; 1835: exec($CMD{cvs}, @cvs_options, 1836: '-d', abs_path($cvsroot), 1837: 'co', '-p', 3.95 knu 1838: $revopt, $where) or exit -1; 3.80 knu 1839: } 1840: 1841: if (eof($fh)) { 3.103 knu 1842: fatal("404 Not Found", 1843: '%s is not (any longer) pertinent', 1844: $where); 3.80 knu 1845: } 1846: 1847: #=================================================================== 1848: #Checking out squid/src/ftp.c 1849: #RCS: /usr/src/CVS/squid/src/ftp.c,v 1850: #VERS: 1.1.1.28.6.2 1851: #*************** 1852: 1853: # Parse CVS header 1854: my ($revision, $filename, $cvsheader); 1855: $filename = ""; 1856: while (<$fh>) { 1857: last if (/^\*\*\*\*/); 1858: $revision = $1 if (/^VERS: (.*)$/); 1859: 1860: if (/^Checking out (.*)$/) { 1861: $filename = $1; 1862: $filename =~ s/^\.\/*//; 1863: } 1864: $cvsheader .= $_; 1865: } 1866: 1867: if ($filename ne $where) { 3.103 knu 1868: fatal("500 Internal Error", 1869: 'Unexpected output from cvs co: %s', 1870: $cvsheader); 3.80 knu 1871: } 1872: $| = 1; 1873: 1874: if ($mimetype eq "text/x-cvsweb-markup") { 1875: &cvswebMarkup($fh, $fullname, $revision); 1876: } else { 1877: http_header($mimetype); 1878: print <$fh>; 1879: } 1880: close($fh); 3.1 knu 1881: } 1882: 3.12 knu 1883: sub cvswebMarkup($$$) { 3.80 knu 1884: my ($filehandle, $fullname, $revision) = @_; 1885: my ($pathname, $filename); 3.1 knu 1886: 3.80 knu 1887: ($pathname = $where) =~ s/(Attic\/)?[^\/]*$//; 1888: ($filename = $where) =~ s/^.*\///; 1889: my ($fileurl) = urlencode($filename); 1890: 1891: http_header(); 1892: 1893: navigateHeader($scriptwhere, $pathname, $filename, $revision, "view"); 3.89 knu 1894: print "<hr noshade>"; 3.100 knu 1895: print "<table width=\"100%\">\n<tr>\n<td style=\"background-color: $markupLogColor\">"; 3.80 knu 1896: print "File: ", &clickablePath($where, 1); 3.35 knu 1897: print " ("; 3.80 knu 1898: &download_link($fileurl, $revision, "download"); 3.35 knu 1899: print ")"; 3.24 knu 1900: 3.80 knu 1901: if (!$defaultTextPlain) { 1902: print " ("; 1903: &download_link($fileurl, $revision, "as text", "text/plain"); 1904: print ")"; 1905: } 3.89 knu 1906: print "<br>\n"; 3.80 knu 1907: 1908: if ($show_log_in_markup) { 1909: readLog($fullname); #,$revision); 1910: printLog($revision, 0); 1911: } else { 3.89 knu 1912: print "Version: <b>$revision</b><br>\n"; 1913: print "Tag: <b>", $input{only_with_tag}, "</b><br>\n" 3.80 knu 1914: if $input{only_with_tag}; 1915: } 3.100 knu 1916: print "</td>\n</tr>\n</table>"; 3.80 knu 1917: my $url = download_url($fileurl, $revision, $mimetype); 3.89 knu 1918: print "<hr noshade>"; 3.80 knu 1919: 1920: if ($mimetype =~ /^image/) { 3.89 knu 1921: printf '<img src="%s" alt=""><br>', hrefquote("$url$barequery"); 3.80 knu 1922: } elsif ($mimetype =~ m%^application/pdf%) { 3.89 knu 1923: printf '<embed src="%s" width="100%"><br>', 3.80 knu 1924: hrefquote("$url$barequery"); 1925: } elsif ($preformat_in_markup) { 3.89 knu 1926: print "<pre>"; 3.80 knu 1927: 1928: # prefetch several lines 1929: my @buf = head($filehandle); 1930: 1931: my %d = scan_directives(@buf); 3.24 knu 1932: 3.80 knu 1933: while (@buf || !eof($filehandle)) { 1934: $_ = @buf ? shift @buf : <$filehandle>; 3.24 knu 1935: 3.80 knu 1936: print spacedHtmlText($_, $d{'tabstop'}); 1937: } 3.89 knu 1938: print "</pre>"; 3.80 knu 1939: } else { 3.89 knu 1940: print "<pre>"; 3.24 knu 1941: 3.80 knu 1942: while (<$filehandle>) { 1943: print htmlquote($_); 1944: } 3.89 knu 1945: print "</pre>"; 3.69 knu 1946: } 1.12 fenner 1947: } 1948: 3.1 knu 1949: sub viewable($) { 3.80 knu 1950: my ($mimetype) = @_; 3.1 knu 1951: 3.80 knu 1952: $mimetype =~ m%^((text|image)/|application/pdf)%; 3.1 knu 1953: } 1954: 1955: ############################### 1956: # Show Colored Diff 1957: ############################### 3.12 knu 1958: sub doDiff($$$$$$) { 3.80 knu 1959: my ($fullname, $r1, $tr1, $r2, $tr2, $f) = @_; 1960: my $fh = do { local (*FH); }; 3.37 knu 1961: my ($rev1, $rev2, $sym1, $sym2, $f1, $f2); 1.12 fenner 1962: 3.81 knu 1963: if (&forbidden_file($fullname)) { 3.103 knu 1964: fatal("403 Forbidden", 1965: 'Access forbidden. This file is mentioned in @ForbiddenFiles'); 3.81 knu 1966: return; 1967: } 1968: 1.12 fenner 1969: if ($r1 =~ /([^:]+)(:(.+))?/) { 3.80 knu 1970: $rev1 = $1; 1971: $sym1 = $3; 1.12 fenner 1972: } 3.1 knu 1973: if ($r1 eq 'text') { 3.80 knu 1974: $rev1 = $tr1; 1975: $sym1 = ""; 1.12 fenner 1976: } 3.80 knu 1977: 1.12 fenner 1978: if ($r2 =~ /([^:]+)(:(.+))?/) { 3.80 knu 1979: $rev2 = $1; 1980: $sym2 = $3; 1.12 fenner 1981: } 3.1 knu 1982: if ($r2 eq 'text') { 3.80 knu 1983: $rev2 = $tr2; 1984: $sym2 = ""; 1.12 fenner 1985: } 3.15 knu 1986: 3.1 knu 1987: # make sure the revisions a wellformed, for security 1988: # reasons .. 3.15 knu 1989: if ($rev1 =~ /[^\w.]/ || $rev2 =~ /[^\w.]/) { 3.103 knu 1990: fatal("404 Not Found", 1991: 'Malformed query "%s"', 1992: $ENV{QUERY_STRING}); 1.12 fenner 1993: } 3.80 knu 1994: 1995: # 1996: # rev1 and rev2 are now both numeric revisions. 1997: # Thus we do a DWIM here and swap them if rev1 is after rev2. 1998: # XXX should we warn about the fact that we do this? 1999: if (&revcmp($rev1, $rev2) > 0) { 2000: my ($tmp1, $tmp2) = ($rev1, $sym1); 2001: ($rev1, $sym1) = ($rev2, $sym2); 2002: ($rev2, $sym2) = ($tmp1, $tmp2); 1.12 fenner 2003: } 3.37 knu 2004: my $difftype = $DIFFTYPES{$f}; 2005: 2006: if (!$difftype) { 3.103 knu 2007: fatal("400 Bad arguments", 2008: 'Diff format %s not understood', 2009: $f); 3.1 knu 2010: } 2011: 3.37 knu 2012: my @difftype = @{$difftype->{'opts'}}; 2013: my $human_readable = $difftype->{'colored'}; 2014: 3.1 knu 2015: # apply special options 3.3 knu 2016: if ($showfunc) { 3.119.2.10 schwarze 2017: push @difftype, '-p'; 3.3 knu 2018: } 3.80 knu 2019: 3.3 knu 2020: if ($human_readable) { 3.80 knu 2021: if ($hr_ignwhite) { 2022: push @difftype, '-w'; 2023: } 2024: if ($hr_ignkeysubst) { 2025: push @difftype, '-kk'; 2026: } 3.1 knu 2027: } 3.80 knu 2028: 2029: if (!open($fh, "-|")) { # child 2030: open(STDERR, ">&STDOUT"); # Redirect stderr to stdout 3.86 knu 2031: openOutputFilter(); 3.95 knu 2032: exec($CMD{rcsdiff}, @difftype, "-r$rev1", "-r$rev2", $fullname) or exit -1; 3.1 knu 2033: } 2034: if ($human_readable) { 3.80 knu 2035: http_header(); 2036: &human_readable_diff($fh, $rev2); 3.100 knu 2037: html_footer(); 3.80 knu 2038: gzipclose(); 2039: exit; 2040: } else { 2041: http_header("text/plain"); 3.1 knu 2042: } 3.80 knu 2043: 2044: # 2045: #=================================================================== 2046: #RCS file: /home/ncvs/src/sys/netinet/tcp_output.c,v 2047: #retrieving revision 1.16 2048: #retrieving revision 1.17 2049: #diff -c -r1.16 -r1.17 2050: #*** /home/ncvs/src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16 2051: #--- /home/ncvs/src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 2052: # 2053: # Ideas: 2054: # - nuke the stderr output if it's what we expect it to be 2055: # - Add "no differences found" if the diff command supplied no output. 2056: # 2057: #*** src/sys/netinet/tcp_output.c 1995/11/03 22:08:08 1.16 2058: #--- src/sys/netinet/tcp_output.c 1995/12/05 17:46:35 1.17 RELENG_2_1_0 2059: # (bogus example, but...) 2060: # 2061: if (grep { $_ eq '-u' } @difftype) { 2062: $f1 = '---'; 2063: $f2 = '\+\+\+'; 2064: } else { 2065: $f1 = '\*\*\*'; 2066: $f2 = '---'; 1.12 fenner 2067: } 3.80 knu 2068: 3.1 knu 2069: while (<$fh>) { 3.80 knu 2070: if (m|^$f1 $cvsroot|o) { 2071: s|$cvsroot/||o; 2072: if ($sym1) { 2073: chop; 2074: $_ .= " $sym1\n"; 2075: } 2076: } elsif (m|^$f2 $cvsroot|o) { 2077: s|$cvsroot/||o; 2078: 2079: if ($sym2) { 2080: chop; 2081: $_ .= " $sym2\n"; 2082: } 1.12 fenner 2083: } 3.80 knu 2084: print $_; 1.12 fenner 2085: } 3.1 knu 2086: close($fh); 1.12 fenner 2087: } 2088: 3.1 knu 2089: ############################### 2090: # Show Logs .. 2091: ############################### 3.12 knu 2092: sub getDirLogs($$@) { 3.80 knu 2093: my ($cvsroot, $dirname, @otherFiles) = @_; 2094: my ($state, $otherFiles, $tag, $file, $date, $branchpoint, $branch, 2095: $log); 2096: my ($rev, $revision, $revwanted, $filename, $head, $author); 2097: 2098: $tag = $input{only_with_tag}; 2099: 2100: my ($DirName) = "$cvsroot/$where"; 2101: my (@files, @filetags); 2102: my $fh = do { local (*FH); }; 2103: 2104: push (@files, &safeglob("$DirName/*,v")); 2105: push (@files, &safeglob("$DirName/Attic/*,v")) 2106: if (!$input{'hideattic'}); 3.119.2.1 scop 2107: foreach my $file (@otherFiles) { 3.80 knu 2108: push (@files, "$DirName/$file"); 2109: } 2110: 2111: # just execute rlog if there are any files 2112: if ($#files < 0) { 2113: return; 2114: } 2115: 2116: if (defined($tag)) { 2117: 2118: #can't use -r<tag> as - is allowed in tagnames, but misinterpreated by rlog.. 3.86 knu 2119: if (!open($fh, "-|")) { # child 3.80 knu 2120: open(STDERR, '>/dev/null'); # rlog may complain; ignore. 3.86 knu 2121: openOutputFilter(); 3.95 knu 2122: exec($CMD{rlog}, @files) or exit -1; 3.80 knu 2123: } 2124: } else { 2125: 3.86 knu 2126: if (!open($fh, "-|")) { # child 3.80 knu 2127: open(STDERR, '>/dev/null'); # rlog may complain; ignore. 3.86 knu 2128: openOutputFilter(); 3.95 knu 2129: exec($CMD{rlog}, '-r', @files) or exit -1; 3.80 knu 2130: } 3.1 knu 2131: } 3.80 knu 2132: $state = "start"; 2133: 2134: while (<$fh>) { 2135: if ($state eq "start") { 2136: 2137: #Next file. Initialize file variables 2138: $rev = ''; 2139: $revwanted = ''; 2140: $branch = ''; 2141: $branchpoint = ''; 2142: $filename = ''; 2143: $log = ''; 2144: $revision = ''; 2145: %symrev = (); 2146: @filetags = (); 2147: 2148: #jump to head state 2149: $state = "head"; 2150: } 2151: print "$state:$_" if ($verbose); 2152: again: 2153: 2154: if ($state eq "head") { 2155: 2156: #$rcsfile = $1 if (/^RCS file: (.+)$/); #not used (yet) 2157: 2158: if (/^Working file: (.+)$/) { 2159: $filename = $1; 2160: } elsif (/^head: (.+)$/) { 2161: $head = $1; 2162: } elsif (/^branch: (.+)$/) { 2163: $branch = $1 2164: } elsif (/^symbolic names:/) { 2165: $state = "tags"; 2166: ($branch = $head) =~ s/\.\d+$// 2167: if $branch eq ''; 2168: $branch =~ s/(\d+)$/0.$1/; 2169: $symrev{MAIN} = $branch; 2170: $symrev{HEAD} = $branch; 2171: $alltags{MAIN} = 1; 2172: $alltags{HEAD} = 1; 2173: push (@filetags, "MAIN", "HEAD"); 2174: } elsif (/$LOG_REVSEPARATOR/o) { 2175: $state = "log"; 2176: $rev = ''; 2177: $date = ''; 2178: $log = ''; 2179: 2180: # Try to reconstruct the relative filename if RCS spits out a full path 2181: $filename =~ s%^\Q$DirName\E/%%; 2182: } 3.41 knu 2183: next; 2184: } 3.80 knu 2185: 2186: if ($state eq "tags") { 3.94 knu 2187: if (/^\s+([^:]+):\s+([\d\.]+)\s*$/) { 3.80 knu 2188: push (@filetags, $1); 2189: $symrev{$1} = $2; 2190: $alltags{$1} = 1; 2191: next; 2192: } elsif (/^\S/) { 2193: 2194: if (defined($tag)) { 2195: if (defined($symrev{$tag}) 2196: || $tag eq "HEAD") 2197: { 2198: $revwanted = 2199: $symrev{$tag eq "HEAD" ? 2200: "MAIN" : $tag}; 2201: ($branch = $revwanted) =~ 2202: s/\b0\.//; 2203: ($branchpoint = $branch) =~ 2204: s/\.?\d+$//; 2205: $revwanted = '' 2206: if ($revwanted ne $branch); 2207: } elsif ($tag ne "HEAD") { 2208: print 2209: "Tag not found, skip this file" 2210: if ($verbose); 2211: $state = "skip"; 2212: next; 2213: } 2214: } 2215: 2216: foreach my $tagfound (@filetags) { 2217: $tags{$tagfound} = 1; 2218: } 2219: $state = "head"; 2220: goto again; 2221: } 2222: } 2223: 2224: if ($state eq "log") { 2225: if (/$LOG_REVSEPARATOR/o || /$LOG_FILESEPARATOR/o) { 2226: 2227: # End of a log entry. 2228: my $revbranch = $rev; 2229: $revbranch =~ s/\.\d+$//; 2230: print "$filename $rev Wanted: $revwanted ", 2231: "Revbranch: $revbranch Branch: $branch ", 2232: "Branchpoint: $branchpoint\n" 2233: if ($verbose); 2234: 2235: if ($revwanted eq '' && $branch ne '' 2236: && $branch eq $revbranch || !defined($tag)) 2237: { 2238: print 2239: "File revision $rev found for branch $branch\n" 2240: if ($verbose); 2241: $revwanted = $rev; 2242: } 2243: 2244: if ($revwanted ne '' ? $rev eq $revwanted : 2245: $branchpoint ne '' ? $rev eq $branchpoint : 2246: 0 && ($rev eq $head)) 2247: { # Don't think head is needed here.. 2248: print 2249: "File info $rev found for $filename\n" 2250: if ($verbose); 2251: my @finfo = 2252: ($rev, $date, $log, $author, 2253: $filename); 2254: my ($name); 2255: ($name = $filename) =~ s%/.*%%; 2256: $fileinfo{$name} = [@finfo]; 2257: $state = "done" if ($rev eq $revwanted); 2258: } 2259: $rev = ''; 2260: $date = ''; 2261: $log = ''; 2262: } elsif ($date eq '' 2263: && m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);| 2264: ) 2265: { 2266: my $yr = $1; 2267: 2268: # damn 2-digit year routines :-) 2269: if ($yr > 100) { 2270: $yr -= 1900; 2271: } 2272: $date = 2273: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, 2274: $yr); 2275: ($author) = /author: ([^;]+)/; 2276: $state = "log"; 2277: $log = ''; 2278: next; 3.98 knu 2279: } elsif ($rev eq '' && /^revision (\d+(?:\.\d+)+).*$/) { 2280: $rev = $1; # .*$ eats up the locker(lockers?) info, if any 3.80 knu 2281: next; 2282: } else { 2283: $log .= $_; 2284: } 2285: } 2286: 2287: if (/$LOG_FILESEPARATOR/o) { 2288: $state = "start"; 2289: next; 3.41 knu 2290: } 3.1 knu 2291: } 3.80 knu 2292: 2293: if ($. == 0) { 3.103 knu 2294: fatal("500 Internal Error", 2295: '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"', 2296: join (", ", @files), $command_path); 3.1 knu 2297: } 3.80 knu 2298: close($fh); 3.1 knu 2299: } 2300: 3.12 knu 2301: sub readLog($;$) { 3.80 knu 2302: my ($fullname, $revision) = @_; 3.1 knu 2303: my ($symnames, $head, $rev, $br, $brp, $branch, $branchrev); 3.80 knu 2304: my $fh = do { local (*FH); }; 3.1 knu 2305: 2306: if (defined($revision)) { 3.80 knu 2307: $revision = "-r$revision"; 2308: } else { 2309: $revision = ""; 3.1 knu 2310: } 2311: 2312: undef %symrev; 2313: undef %revsym; 2314: undef @allrevisions; 2315: undef %date; 2316: undef %author; 2317: undef %state; 2318: undef %difflines; 2319: undef %log; 1.12 fenner 2320: 2321: print("Going to rlog '$fullname'\n") if ($verbose); 3.80 knu 2322: if (!open($fh, "-|")) { # child 2323: if ($revision ne '') { 3.86 knu 2324: openOutputFilter(); 3.95 knu 2325: exec($CMD{rlog}, $revision, $fullname) or exit -1; 3.80 knu 2326: } else { 3.86 knu 2327: openOutputFilter(); 3.95 knu 2328: exec($CMD{rlog}, $fullname) or exit -1; 3.80 knu 2329: } 1.44 knu 2330: } 3.80 knu 2331: 3.1 knu 2332: while (<$fh>) { 3.80 knu 2333: print if ($verbose); 2334: if ($symnames) { 2335: if (/^\s+([^:]+):\s+([\d\.]+)/) { 2336: $symrev{$1} = $2; 2337: } else { 2338: $symnames = 0; 2339: } 2340: } elsif (/^head:\s+([\d\.]+)/) { 2341: $head = $1; 2342: } elsif (/^branch:\s+([\d\.]+)/) { 2343: $curbranch = $1; 2344: } elsif (/^symbolic names/) { 2345: $symnames = 1; 2346: } elsif (/^-----/) { 2347: last; 1.1 jfieber 2348: } 2349: } 3.1 knu 2350: ($curbranch = $head) =~ s/\.\d+$// if (!defined($curbranch)); 1.7 fenner 2351: 3.80 knu 2352: # each log entry is of the form: 2353: # ---------------------------- 2354: # revision 3.7.1.1 2355: # date: 1995/11/29 22:15:52; author: fenner; state: Exp; lines: +5 -3 2356: # log info 2357: # ---------------------------- 3.98 knu 2358: 2359: # For a locked revision, the first line after the separator 2360: # becomes smth like 2361: # revision 9.19 locked by: vassilii; 2362: 1.1 jfieber 2363: logentry: 3.80 knu 2364: 3.32 knu 2365: while (!/$LOG_FILESEPARATOR/o) { 3.80 knu 2366: $_ = <$fh>; 2367: last logentry if (!defined($_)); # EOF 2368: print "R:", $_ if ($verbose); 3.98 knu 2369: if (/^revision (\d+(?:\.\d+)+)/) { 3.80 knu 2370: $rev = $1; 2371: unshift (@allrevisions, $rev); 2372: } elsif (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o) { 2373: next logentry; 2374: } else { 2375: 2376: # The rlog output is syntactically ambiguous. We must 2377: # have guessed wrong about where the end of the last log 2378: # message was. 2379: # Since this is likely to happen when people put rlog output 2380: # in their commit messages, don't even bother keeping 2381: # these lines since we don't know what revision they go with 2382: # any more. 2383: next logentry; 2384: } 2385: $_ = <$fh>; 2386: print "D:", $_ if ($verbose); 2387: if ( 2388: m|^date:\s+(\d+)/(\d+)/(\d+)\s+(\d+):(\d+):(\d+);\s+author:\s+(\S+);\s+state:\s+(\S+);\s+(lines:\s+([0-9\s+-]+))?| 2389: ) 2390: { 2391: my $yr = $1; 2392: 2393: # damn 2-digit year routines :-) 2394: if ($yr > 100) { 2395: $yr -= 1900; 2396: } 2397: $date{$rev} = 2398: &Time::Local::timegm($6, $5, $4, $3, $2 - 1, $yr); 2399: $author{$rev} = $7; 2400: $state{$rev} = $8; 2401: $difflines{$rev} = $10; 2402: } else { 3.103 knu 2403: fatal("500 Internal Error", 2404: 'Error parsing RCS output: %s', 2405: $_); 3.80 knu 2406: } 2407: line: 2408: 2409: while (<$fh>) { 2410: print "L:", $_ if ($verbose); 2411: next line if (/^branches:\s/); 2412: last line 2413: if (/$LOG_FILESEPARATOR/o || /$LOG_REVSEPARATOR/o); 2414: $log{$rev} .= $_; 2415: } 2416: print "E:", $_ if ($verbose); 1.1 jfieber 2417: } 3.1 knu 2418: close($fh); 1.1 jfieber 2419: print "Done reading RCS file\n" if ($verbose); 3.1 knu 2420: 3.80 knu 2421: @revorder = reverse sort { revcmp($a, $b) } @allrevisions; 2422: print "Done sorting revisions", join (" ", @revorder), "\n" 2423: if ($verbose); 2424: 2425: # 2426: # HEAD is an artificial tag which is simply the highest tag number on the main 2427: # branch, unless there is a branch tag in the RCS file in which case it's the 2428: # highest revision on that branch. Find it by looking through @revorder; it 2429: # is the first commit listed on the appropriate branch. 2430: # This is not neccesary the same revision as marked as head in the RCS file. 3.1 knu 2431: my $headrev = $curbranch || "1"; 3.45 knu 2432: ($symrev{"MAIN"} = $headrev) =~ s/(\d+)$/0.$1/; 3.80 knu 2433: 3.1 knu 2434: foreach $rev (@revorder) { 3.80 knu 2435: if ($rev =~ /^(\S*)\.\d+$/ && $headrev eq $1) { 2436: $symrev{"HEAD"} = $rev; 2437: last; 2438: } 1.1 jfieber 2439: } 3.1 knu 2440: ($symrev{"HEAD"} = $headrev) =~ s/\.\d+$// 3.80 knu 2441: if (!defined($symrev{"HEAD"})); 1.1 jfieber 2442: print "Done finding HEAD\n" if ($verbose); 3.80 knu 2443: 2444: # 2445: # Now that we know all of the revision numbers, we can associate 2446: # absolute revision numbers with all of the symbolic names, and 2447: # pass them to the form so that the same association doesn't have 2448: # to be built then. 2449: # 3.1 knu 2450: undef @branchnames; 2451: undef %branchpoint; 2452: undef $sel; 2453: 2454: foreach (reverse sort keys %symrev) { 3.80 knu 2455: $rev = $symrev{$_}; 2456: if ($rev =~ /^((.*)\.)?\b0\.(\d+)$/) { 2457: push (@branchnames, $_); 2458: 2459: # 2460: # A revision number of A.B.0.D really translates into 2461: # "the highest current revision on branch A.B.D". 2462: # 2463: # If there is no branch A.B.D, then it translates into 2464: # the head A.B . 2465: # 2466: # This reasoning also applies to the main branch A.B, 2467: # with the branch number 0.A, with the exception that 2468: # it has no head to translate to if there is nothing on 2469: # the branch, but I guess this can never happen? 2470: # 2471: # (the code below gracefully forgets about the branch 2472: # if it should happen) 2473: # 2474: $head = defined($2) ? $2 : ""; 2475: $branch = $3; 2476: $branchrev = $head . ($head ne "" ? "." : "") . $branch; 2477: my $regex; 2478: $regex = quotemeta $branchrev; 2479: $rev = $head; 2480: 2481: foreach my $r (@revorder) { 2482: if ($r =~ /^${regex}\b/) { 2483: $rev = $branchrev; 2484: last; 2485: } 2486: } 2487: next if ($rev eq ""); 2488: 2489: if ($rev ne $head && $head ne "") { 2490: $branchpoint{$head} .= ", " 2491: if ($branchpoint{$head}); 2492: $branchpoint{$head} .= $_; 2493: } 1.8 fenner 2494: } 3.80 knu 2495: $revsym{$rev} .= ", " if ($revsym{$rev}); 2496: $revsym{$rev} .= $_; 3.89 knu 2497: $sel .= "<option value=\"${rev}:${_}\">$_</option>\n"; 1.1 jfieber 2498: } 2499: print "Done associating revisions with branches\n" if ($verbose); 3.1 knu 2500: 2501: my ($onlyonbranch, $onlybranchpoint); 2502: if ($onlyonbranch = $input{'only_with_tag'}) { 3.80 knu 2503: $onlyonbranch = $symrev{$onlyonbranch}; 2504: if ($onlyonbranch =~ s/\b0\.//) { 2505: ($onlybranchpoint = $onlyonbranch) =~ s/\.\d+$//; 2506: } else { 2507: $onlybranchpoint = $onlyonbranch; 2508: } 2509: 2510: if (!defined($onlyonbranch) || $onlybranchpoint eq "") { 2511: fatal("404 Tag not found", 3.103 knu 2512: 'Tag %s not defined', 2513: $input{'only_with_tag'}); 3.80 knu 2514: } 1.8 fenner 2515: } 1.1 jfieber 2516: 3.1 knu 2517: undef @revisions; 2518: 2519: foreach (@allrevisions) { 3.80 knu 2520: ($br = $_) =~ s/\.\d+$//; 2521: ($brp = $br) =~ s/\.\d+$//; 2522: next 2523: if ($onlyonbranch && $br ne $onlyonbranch 2524: && $_ ne $onlybranchpoint); 2525: unshift (@revisions, $_); 3.1 knu 2526: } 2527: 2528: if ($logsort eq "date") { 3.80 knu 2529: 2530: # Sort the revisions in commit order an secondary sort on revision 2531: # (secondary sort needed for imported sources, or the first main 2532: # revision gets before the same revision on the 1.1.1 branch) 2533: @revdisplayorder = 2534: sort { $date{$b} <=> $date{$a} || -revcmp($a, $b) } 2535: @revisions; 2536: } elsif ($logsort eq "rev") { 2537: 2538: # Sort the revisions in revision order, highest first 2539: @revdisplayorder = reverse sort { revcmp($a, $b) } @revisions; 2540: } else { 2541: 2542: # No sorting. Present in the same order as rlog / cvs log 2543: @revdisplayorder = @revisions; 3.1 knu 2544: } 2545: 2546: } 2547: 3.37 knu 2548: sub printDiffLinks($$) { 3.80 knu 2549: my ($text, $url) = @_; 2550: my @extra; 3.37 knu 2551: 3.80 knu 2552: local $_; 2553: for ($DIFFTYPES{$defaultDiffType}{'colored'} ? qw(u) : qw(h)) { 2554: my $f = $_ eq $defaultDiffType ? '' : $_; 3.37 knu 2555: 3.80 knu 2556: push @extra, &link(lc $DIFFTYPES{$_}{'descr'}, "$url&f=$f"); 2557: } 3.37 knu 2558: 3.80 knu 2559: print &link($text, $url), ' (', join (', ', @extra), ')'; 3.37 knu 2560: } 2561: 3.1 knu 2562: sub printLog($;$) { 2563: my ($link, $br, $brp); 3.80 knu 2564: ($_, $link) = @_; 2565: ($br = $_) =~ s/\.\d+$//; 3.1 knu 2566: ($brp = $br) =~ s/\.?\d+$//; 2567: my ($isDead, $prev); 2568: 2569: $link = 1 if (!defined($link)); 2570: $isDead = ($state{$_} eq "dead"); 2571: 3.100 knu 2572: print "<p>\n"; 3.1 knu 2573: if ($link && !$isDead) { 3.80 knu 2574: my ($filename); 2575: ($filename = $where) =~ s/^.*\///; 2576: my ($fileurl) = urlencode($filename); 3.89 knu 2577: print "<a name=\"rev$_\"></a>"; 3.80 knu 2578: 2579: if (defined($revsym{$_})) { 2580: foreach my $sym (split (", ", $revsym{$_})) { 3.89 knu 2581: print "<a name=\"$sym\"></a>"; 3.80 knu 2582: } 3.1 knu 2583: } 3.80 knu 2584: 2585: if (defined($revsym{$br}) && $revsym{$br} 2586: && !defined($nameprinted{$br})) 2587: { 2588: foreach my $sym (split (", ", $revsym{$br})) { 3.89 knu 2589: print "<a name=\"$sym\"></a>"; 3.80 knu 2590: } 2591: $nameprinted{$br} = 1; 1.4 fenner 2592: } 3.80 knu 2593: print "\n Revision "; 2594: &download_link($fileurl, $_, $_, 2595: $defaultViewable ? "text/x-cvsweb-markup" : undef); 2596: 2597: if ($defaultViewable) { 2598: print " / ("; 2599: &download_link($fileurl, $_, "download", $mimetype); 2600: print ")"; 2601: } 2602: 2603: if (not $defaultTextPlain) { 2604: print " / ("; 2605: &download_link($fileurl, $_, "as text", "text/plain"); 2606: print ")"; 2607: } 2608: 2609: if (!$defaultViewable) { 2610: print " / ("; 2611: &download_link($fileurl, $_, "view", 2612: "text/x-cvsweb-markup"); 2613: print ")"; 2614: } 2615: 2616: if ($allow_annotate) { 2617: print " - "; 2618: print &link( 2619: 'annotate', 3.119.2.21 schwarze 2620: sprintf('%s/%s?annotate=%s%s', $scriptname, 2621: urlencode($where), $_, $barequery) 3.80 knu 2622: ); 2623: } 2624: 2625: # Plus a select link if enabled, and this version isn't selected 2626: if ($allow_version_select) { 2627: if ((!defined($input{"r1"}) || $input{"r1"} ne $_)) { 2628: print " - "; 2629: print &link( 2630: '[select for diffs]', 3.119.2.21 schwarze 2631: sprintf('%s?r1=%s%s', $scriptwhere, 2632: $_, $barequery) 3.80 knu 2633: ); 2634: } else { 2635: print " - <b>[selected]</b>"; 2636: } 3.1 knu 2637: } 3.80 knu 2638: } else { 3.89 knu 2639: print "Revision <b>$_</b>"; 3.1 knu 2640: } 3.80 knu 2641: 3.1 knu 2642: if (/^1\.1\.1\.\d+$/) { 3.80 knu 2643: print " <i>(vendor branch)</i>"; 3.1 knu 2644: } 3.119.2.11 schwarze 2645: if (@mytz) { 3.80 knu 2646: my ($est) = $mytz[(localtime($date{$_}))[8]]; 2647: print ", <i>", scalar localtime($date{$_}), " $est</i> ("; 3.1 knu 2648: } else { 3.80 knu 2649: print ", <i>", scalar gmtime($date{$_}), " UTC</i> ("; 3.1 knu 2650: } 3.80 knu 2651: print readableTime(time() - $date{$_}, 1), " ago)"; 3.1 knu 2652: print " by "; 3.36 knu 2653: print "<i>", $author{$_}, "</i>\n"; 3.89 knu 2654: print "<br>Branch: <b>", $link ? link_tags($revsym{$br}) : $revsym{$br}, 3.80 knu 2655: "</b>\n" 3.1 knu 2656: if ($revsym{$br}); 3.89 knu 2657: print "<br>CVS Tags: <b>", $link ? link_tags($revsym{$_}) : $revsym{$_}, 3.80 knu 2658: "</b>" 3.1 knu 2659: if ($revsym{$_}); 3.89 knu 2660: print "<br>Branch point for: <b>", 3.80 knu 2661: $link ? link_tags($branchpoint{$_}) : $branchpoint{$_}, "</b>\n" 3.1 knu 2662: if ($branchpoint{$_}); 3.80 knu 2663: 3.1 knu 2664: # Find the previous revision 3.80 knu 2665: my @prevrev = split (/\./, $_); 3.1 knu 2666: do { 3.80 knu 2667: if (--$prevrev[$#prevrev] <= 0) { 2668: 2669: # If it was X.Y.Z.1, just make it X.Y 2670: pop (@prevrev); 2671: pop (@prevrev); 2672: } 2673: $prev = join (".", @prevrev); 3.1 knu 2674: } until (defined($date{$prev}) || $prev eq ""); 3.80 knu 2675: 3.1 knu 2676: if ($prev ne "") { 3.80 knu 2677: if ($difflines{$_}) { 2678: print 3.89 knu 2679: "<br>Changes since <b>$prev: $difflines{$_} lines</b>"; 3.80 knu 2680: } 3.1 knu 2681: } 3.80 knu 2682: 3.1 knu 2683: if ($isDead) { 3.89 knu 2684: print "<br><b><i>FILE REMOVED</i></b>\n"; 3.80 knu 2685: } elsif ($link) { 2686: my %diffrev = (); 2687: $diffrev{$_} = 1; 2688: $diffrev{""} = 1; 3.96 knu 2689: print '<br>'; 2690: my $diff = 'Diff'; 3.80 knu 2691: 2692: # 2693: # Offer diff to previous revision 2694: if ($prev) { 2695: $diffrev{$prev} = 1; 2696: 2697: my $url = 2698: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, 2699: $prev, $_, $barequery); 2700: 3.96 knu 2701: print $diff, " to previous "; 2702: $diff = ''; 3.80 knu 2703: printDiffLinks($prev, $url); 2704: } 2705: 2706: # 2707: # Plus, if it's on a branch, and it's not a vendor branch, 2708: # offer a diff with the branch point. 2709: if ($revsym{$brp} && !/^1\.1\.1\.\d+$/ 2710: && !defined($diffrev{$brp})) 2711: { 2712: my $url = 2713: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, $brp, 2714: $_, $barequery); 2715: 3.96 knu 2716: print $diff, " to branchpoint "; 2717: $diff = ''; 3.80 knu 2718: printDiffLinks($brp, $url); 2719: } 2720: 2721: # 2722: # Plus, if it's on a branch, and it's not a vendor branch, 2723: # offer to diff with the next revision of the higher branch. 2724: # (e.g. change gets committed and then brought 2725: # over to -stable) 2726: if (/^\d+\.\d+\.\d+/ && !/^1\.1\.1\.\d+$/) { 2727: my ($i, $nextmain); 2728: 2729: for ($i = 0 ; $i < $#revorder && $revorder[$i] ne $_ ; 2730: $i++) 2731: { 2732: } 2733: my @tmp2 = split (/\./, $_); 2734: for ($nextmain = "" ; $i > 0 ; $i--) { 2735: my $next = $revorder[$i - 1]; 2736: my @tmp1 = split (/\./, $next); 2737: 2738: if (@tmp1 < @tmp2) { 2739: $nextmain = $next; 2740: last; 2741: } 2742: 2743: # Only the highest version on a branch should have 2744: # a diff for the "next main". 2745: last 2746: if (@tmp1 - 1 <= @tmp2 2747: && join (".", @tmp1[0 .. $#tmp1 - 1]) eq 2748: join (".", @tmp2[0 .. $#tmp1 - 1])); 2749: } 3.35 knu 2750: 3.80 knu 2751: if (!defined($diffrev{$nextmain})) { 2752: $diffrev{$nextmain} = 1; 3.35 knu 2753: 3.80 knu 2754: my $url = 2755: sprintf('%s.diff?r1=%s&r2=%s%s', 2756: $scriptwhere, $nextmain, $_, 2757: $barequery); 3.35 knu 2758: 3.96 knu 2759: print $diff, " next main "; 2760: $diff = ''; 3.80 knu 2761: printDiffLinks($nextmain, $url); 2762: } 1.1 jfieber 2763: } 3.35 knu 2764: 3.80 knu 2765: # Plus if user has selected only r1, then present a link 2766: # to make a diff to that revision 2767: if (defined($input{"r1"}) && !defined($diffrev{$input{"r1"}})) { 2768: $diffrev{$input{"r1"}} = 1; 2769: 2770: my $url = 2771: sprintf('%s.diff?r1=%s&r2=%s%s', $scriptwhere, 2772: $input{'r1'}, $_, $barequery); 2773: 3.96 knu 2774: print $diff, " to selected "; 2775: $diff = ''; 3.80 knu 2776: printDiffLinks($input{'r1'}, $url); 2777: } 3.96 knu 2778: 1.1 jfieber 2779: } 3.100 knu 2780: print "\n</p>\n<pre>\n"; 3.101 knu 2781: print &htmlify($log{$_}, $allow_log_extra); 3.89 knu 2782: print "</pre>\n"; 3.1 knu 2783: } 2784: 3.12 knu 2785: sub doLog($) { 3.80 knu 2786: my ($fullname) = @_; 3.1 knu 2787: my ($diffrev, $upwhere, $filename, $backurl); 3.12 knu 2788: 3.1 knu 2789: readLog($fullname); 2790: 3.80 knu 2791: html_header("CVS log for $where"); 2792: ($upwhere = $where) =~ s|(Attic/)?[^/]+$||; 2793: ($filename = $where) =~ s|^.*/||; 2794: $backurl = $scriptname . "/" . urlencode($upwhere) . $query; 3.100 knu 2795: print "<p>\n "; 3.80 knu 2796: print &link($backicon, "$backurl#$filename"), " <b>Up to ", 3.100 knu 2797: &clickablePath($upwhere, 1), "</b>\n</p>\n"; 2798: print "<p>\n "; 3.35 knu 2799: print &link('Request diff between arbitrary revisions', '#diff'); 3.100 knu 2800: print "\n</p>\n<hr noshade>\n"; 3.35 knu 2801: 3.100 knu 2802: print "<p>\n"; 3.1 knu 2803: if ($curbranch) { 3.80 knu 2804: print "Default branch: ", ($revsym{$curbranch} || $curbranch); 2805: } else { 2806: print "No default branch"; 3.1 knu 2807: } 3.89 knu 2808: print "<br>\n"; 3.80 knu 2809: 3.1 knu 2810: if ($input{only_with_tag}) { 3.89 knu 2811: print "Current tag: $input{only_with_tag}<br>\n"; 3.1 knu 2812: } 3.100 knu 2813: print "</p>\n"; 3.1 knu 2814: 2815: undef %nameprinted; 2816: 3.80 knu 2817: for (my $i = 0 ; $i <= $#revdisplayorder ; $i++) { 3.100 knu 2818: print "<hr size=\"1\" noshade>\n"; 3.80 knu 2819: printLog($revdisplayorder[$i]); 3.1 knu 2820: } 2821: 3.100 knu 2822: print "<hr noshade>\n<p>\n"; 3.89 knu 2823: print "<a name=\"diff\">\n"; 1.1 jfieber 2824: print "This form allows you to request diff's between any two\n"; 2825: print "revisions of a file. You may select a symbolic revision\n"; 2826: print "name using the selection box or you may type in a numeric\n"; 2827: print "name using the type-in text box.\n"; 3.100 knu 2828: print "</a>\n</p>\n"; 3.80 knu 2829: print 3.89 knu 2830: "<form method=\"get\" action=\"${scriptwhere}.diff\" name=\"diff_select\">\n"; 3.80 knu 2831: 2832: foreach (@stickyvars) { 3.89 knu 2833: printf('<input type="hidden" name="%s" value="%s">', $_, 3.119.2.15 schwarze 2834: htmlquote($input{$_})) 3.80 knu 2835: if (defined($input{$_}) 3.23 knu 2836: && ((!defined($DEFAULTVALUE{$_}) 3.80 knu 2837: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne "")); 3.1 knu 2838: } 3.100 knu 2839: print "<table style=\"border: none\">\n<tr>\n"; 3.110 scop 2840: print "<td align=\"right\">"; 2841: print "<label for=\"r1\" accesskey=\"1\">Diffs between </label>\n"; 3.111 scop 2842: print "<select id=\"r1\" name=\"r1\">\n"; 3.89 knu 2843: print "<option value=\"text\" selected>Use Text Field</option>\n"; 1.1 jfieber 2844: print $sel; 3.89 knu 2845: print "</select>\n"; 3.1 knu 2846: $diffrev = $revdisplayorder[$#revdisplayorder]; 3.119.2.16 schwarze 2847: $diffrev = htmlquote($input{"r1"}) if (defined($input{"r1"})); 3.80 knu 2848: print 3.110 scop 2849: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr1\" value=\"$diffrev\" onchange=\"this.form.r1.selectedIndex=0\"></td>\n"; 3.100 knu 2850: print "<td><br></td>\n</tr>\n"; 3.110 scop 2851: print "<tr>\n<td align=\"right\">"; 2852: print "<label for=\"r2\" accesskey=\"2\">and </label>\n"; 3.111 scop 2853: print "<select id=\"r2\" name=\"r2\">\n"; 3.89 knu 2854: print "<option value=\"text\" selected>Use Text Field</option>\n"; 1.1 jfieber 2855: print $sel; 3.89 knu 2856: print "</select>\n"; 3.1 knu 2857: $diffrev = $revdisplayorder[0]; 3.119.2.16 schwarze 2858: $diffrev = htmlquote($input{"r2"}) if (defined($input{"r2"})); 3.80 knu 2859: print 3.110 scop 2860: "<input type=\"text\" size=\"$inputTextSize\" name=\"tr2\" value=\"$diffrev\" onchange=\"this.form.r2.selectedIndex=0\"></td>\n"; 2861: print "<td><input type=\"submit\" value=\" Get Diffs \" accesskey=\"G\"></td>\n"; 3.100 knu 2862: print "</tr>\n</table>\n"; 3.89 knu 2863: print "</form>\n"; 2864: print "<hr noshade>\n"; 2865: print "<form method=\"get\" action=\"$scriptwhere\">\n"; 3.100 knu 2866: print "<table style=\"border: none\">\n"; 3.110 scop 2867: print "<tr>\n<td align=\"right\">"; 2868: print "<label for=\"f\" accesskey=\"D\">Preferred Diff type:"; 2869: print "</label></td>\n"; 3.89 knu 2870: print "<td>"; 3.21 knu 2871: printDiffSelect($use_java_script); 3.100 knu 2872: print "</td>\n<td></td>\n</tr>\n"; 3.80 knu 2873: 2874: if (@branchnames) { 3.110 scop 2875: print "<tr>\n<td align=\"right\">"; 2876: print "<label for=\"only_with_tag\" accesskey=\"B\">"; 2877: print "View only Branch:</label></td>\n"; 3.89 knu 2878: print "<td>"; 2879: print "<a name=\"branch\"></a>\n"; 3.111 scop 2880: print "<select id=\"only_with_tag\" name=\"only_with_tag\""; 3.89 knu 2881: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 2882: print ">\n"; 3.89 knu 2883: print "<option value=\"\""; 2884: print " selected" 3.80 knu 2885: if (defined($input{"only_with_tag"}) 2886: && $input{"only_with_tag"} eq ""); 3.89 knu 2887: print ">Show all branches</option>\n"; 3.80 knu 2888: 2889: foreach (reverse sort @branchnames) { 3.89 knu 2890: print "<option"; 2891: print " selected" 3.80 knu 2892: if (defined($input{"only_with_tag"}) 2893: && $input{"only_with_tag"} eq $_); 3.119.2.17 schwarze 2894: printf ">%s</option>\n", htmlquote($_); 3.80 knu 2895: } 3.100 knu 2896: print "</select></td>\n<td></td>\n</tr>\n"; 1.7 fenner 2897: } 3.80 knu 2898: 3.1 knu 2899: foreach (@stickyvars) { 3.80 knu 2900: next if ($_ eq "f"); 2901: next if ($_ eq "only_with_tag"); 2902: next if ($_ eq "logsort"); 3.119.2.16 schwarze 2903: printf "<input type=\"hidden\" name=\"%s\" value=\"%s\">\n", 2904: $_, htmlquote($input{$_}) 3.80 knu 2905: if (defined($input{$_}) 3.23 knu 2906: && (!defined($DEFAULTVALUE{$_}) 3.80 knu 2907: || $input{$_} ne $DEFAULTVALUE{$_}) && $input{$_} ne ""); 3.1 knu 2908: } 3.100 knu 2909: print "<tr>\n<td align=\"right\">"; 3.89 knu 2910: print "<a name=\"logsort\"></a>\n"; 3.110 scop 2911: print "<label for=\"logsort\" accesskey=\"L\">Sort log by:"; 2912: print "</label></td>\n<td>"; 3.37 knu 2913: printLogSortSelect($use_java_script); 3.100 knu 2914: print "</td>\n"; 3.110 scop 2915: print "<td><input type=\"submit\" value=\" Set \" accesskey=\"S\"></td>\n"; 3.100 knu 2916: print "</tr>\n</table>\n"; 3.89 knu 2917: print "</form>\n"; 3.100 knu 2918: html_footer(); 1.10 wosch 2919: } 2920: 3.12 knu 2921: sub flush_diff_rows($$$$) { 3.80 knu 2922: my $j; 2923: my ($leftColRef, $rightColRef, $leftRow, $rightRow) = @_; 3.82 knu 2924: 2925: if (!defined($state)) { 2926: return; 2927: } 2928: 3.80 knu 2929: if ($state eq "PreChangeRemove") { # we just got remove-lines before 2930: for ($j = 0 ; $j < $leftRow ; $j++) { 2931: print 3.100 knu 2932: "<tr>\n<td class=\"diff-removed\"> @$leftColRef[$j]</td>\n"; 3.80 knu 2933: print 3.100 knu 2934: "<td class=\"diff-empty\"> </td>\n</tr>\n"; 3.80 knu 2935: } 2936: } elsif ($state eq "PreChange") { # state eq "PreChange" 2937: # we got removes with subsequent adds 2938: 2939: for ($j = 0 ; $j < $leftRow || $j < $rightRow ; $j++) 2940: { # dump out both cols 3.100 knu 2941: print "<tr>\n"; 3.80 knu 2942: if ($j < $leftRow) { 2943: print 3.100 knu 2944: "<td class=\"diff-changed\"> @$leftColRef[$j]</td>"; 3.80 knu 2945: } else { 2946: print 3.100 knu 2947: "<td class=\"diff-changed-missing\"> </td>"; 3.80 knu 2948: } 3.100 knu 2949: print "\n"; 3.80 knu 2950: 2951: if ($j < $rightRow) { 2952: print 3.100 knu 2953: "<td class=\"diff-changed\"> @$rightColRef[$j]</td>"; 3.80 knu 2954: } else { 2955: print 3.100 knu 2956: "<td class=\"diff-changed-missing\"> </td>"; 3.80 knu 2957: } 3.100 knu 2958: print "\n</tr>\n"; 3.80 knu 2959: } 2960: } 3.1 knu 2961: } 2962: 2963: ## 2964: # Function to generate Human readable diff-files 2965: # human_readable_diff(String revision_to_return_to); 2966: ## 3.80 knu 2967: sub human_readable_diff($) { 2968: my ($difftxt, $where_nd, $filename, $pathname, $scriptwhere_nd); 2969: my ($fh, $rev) = @_; 2970: my ($date1, $date2, $r1d, $r2d, $r1r, $r2r, $rev1, $rev2, $sym1, $sym2); 2971: my (@rightCol, @leftCol); 2972: 2973: ($where_nd = $where) =~ s/.diff$//; 2974: ($filename = $where_nd) =~ s/^.*\///; 2975: ($pathname = $where_nd) =~ s/(Attic\/)?[^\/]*$//; 2976: ($scriptwhere_nd = $scriptwhere) =~ s/.diff$//; 2977: 2978: navigateHeader($scriptwhere_nd, $pathname, $filename, $rev, "diff"); 2979: 2980: # Read header to pick up read revision and date, if possible 2981: while (<$fh>) { 2982: ($r1d, $r1r) = /\t(.*)\t(.*)$/ if (/^--- /); 2983: ($r2d, $r2r) = /\t(.*)\t(.*)$/ if (/^\+\+\+ /); 2984: last if (/^\+\+\+ /); 2985: } 2986: 2987: if (defined($r1r) && $r1r =~ /^(\d+\.)+\d+$/) { 2988: $rev1 = $r1r; 2989: $date1 = $r1d; 2990: } 2991: if (defined($r2r) && $r2r =~ /^(\d+\.)+\d+$/) { 2992: $rev2 = $r2r; 2993: $date2 = $r2d; 2994: } 2995: 2996: print 3.100 knu 2997: "<h3 style=\"text-align: center\">Diff for /$where_nd between version $rev1 and $rev2</h3>\n", 2998: # Using style=\"border: none\" here breaks NS 4.x badly... 3.89 knu 2999: "<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\" width=\"100%\">\n", 3.100 knu 3000: "<tr style=\"background-color: #ffffff\">\n", "<th width=\"50%\" valign=\"top\">", 3.80 knu 3001: "version $rev1"; 3002: print ", $date1" if (defined($date1)); 3003: print "<br>Tag: $sym1\n" if ($sym1); 3.89 knu 3004: print "</th>\n", "<th width=\"50%\" valign=\"top\">", "version $rev2"; 3.80 knu 3005: print ", $date2" if (defined($date2)); 3006: print "<br>Tag: $sym2\n" if ($sym1); 3007: print "</th>\n"; 3008: 3009: my $leftRow = 0; 3010: my $rightRow = 0; 3011: my ($oldline, $newline, $funname, $diffcode, $rest); 3012: 3013: # Process diff text 3014: 3015: # prefetch several lines 3016: my @buf = head($fh); 3017: 3018: my %d = scan_directives(@buf); 3019: 3020: while (@buf || !eof($fh)) { 3021: $difftxt = @buf ? shift @buf : <$fh>; 3022: 3023: if ($difftxt =~ /^@@/) { 3024: ($oldline, $newline, $funname) = 3025: $difftxt =~ /@@ \-([0-9]+).*\+([0-9]+).*@@(.*)/; 3026: $funname = htmlquote($funname); 3.100 knu 3027: $funname =~ s/\s/ /go; 3.80 knu 3028: print 3.100 knu 3029: "<tr class=\"diff-heading\">\n<td width=\"50%\">"; 3.80 knu 3030: print 3.100 knu 3031: "<table width=\"100%\" border=\"1\" cellpadding=\"5\">\n<tr>\n<td><b>Line $oldline</b>"; 3.80 knu 3032: print 3.100 knu 3033: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>"; 3034: print "</td>\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 $newline</b>"; 3.80 knu 3037: print 3.100 knu 3038: " <span style=\"font-size: smaller\">$funname</span></td>\n</tr>\n</table>\n"; 3.80 knu 3039: print "</td>\n"; 3040: $state = "dump"; 3041: $leftRow = 0; 3042: $rightRow = 0; 3043: } else { 3044: ($diffcode, $rest) = $difftxt =~ /^([-+ ])(.*)/; 3045: $_ = spacedHtmlText($rest, $d{'tabstop'}); 3046: 3047: ######### 3048: # little state machine to parse unified-diff output (Hen, zeller@think.de) 3049: # in order to get some nice 'ediff'-mode output 3050: # states: 3051: # "dump" - just dump the value 3052: # "PreChangeRemove" - we began with '-' .. so this could be the start of a 'change' area or just remove 3053: # "PreChange" - okey, we got several '-' lines and moved to '+' lines -> this is a change block 3054: ########## 3055: 3056: if ($diffcode eq '+') { 3057: if ($state eq "dump") 3058: { # 'change' never begins with '+': just dump out value 3059: print 3.100 knu 3060: "<tr>\n<td class=\"diff-empty\"> </td>\n<td class=\"diff-added\"> $_</td>\n</tr>\n"; 3.80 knu 3061: } else { # we got minus before 3062: $state = "PreChange"; 3063: $rightCol[$rightRow++] = $_; 3064: } 3065: } elsif ($diffcode eq '-') { 3066: $state = "PreChangeRemove"; 3067: $leftCol[$leftRow++] = $_; 3068: } else { # empty diffcode 3069: flush_diff_rows \@leftCol, \@rightCol, $leftRow, 3070: $rightRow; 3.100 knu 3071: print "<tr>\n<td class=\"diff-same\"> $_</td>\n<td class=\"diff-same\"> $_</td>\n</tr>\n"; 3.80 knu 3072: $state = "dump"; 3073: $leftRow = 0; 3074: $rightRow = 0; 3075: } 3076: } 3077: } 3.89 knu 3078: close($fh); 3079: 3.80 knu 3080: flush_diff_rows \@leftCol, \@rightCol, $leftRow, $rightRow; 3081: 3082: # state is empty if we didn't have any change 3083: if (!$state) { 3.100 knu 3084: print "<tr>\n<td colspan=\"2\"> </td>\n</tr>\n"; 3085: print "<tr class=\"diff-empty\">\n"; 3.80 knu 3086: print 3.100 knu 3087: "<td colspan=\"2\" align=\"center\"><b>- No viewable change -</b></td>\n</tr>\n"; 3.80 knu 3088: } 3.100 knu 3089: print "</table>\n"; 3.80 knu 3090: 3.100 knu 3091: print "<hr style=\"width: 100%\" noshade>\n"; 3092: print "<form method=\"get\" action=\"${scriptwhere}\">\n"; 3093: print "<table style=\"border: none\">\n<tr>\n<td>\n"; 3.80 knu 3094: 3095: # print legend 3.100 knu 3096: print "<table border=\"1\">\n<tr>\n<td>"; 3097: print "Legend:<br><table style=\"border: none\" cellspacing=\"0\" cellpadding=\"1\">\n"; 3.80 knu 3098: print 3.100 knu 3099: "<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 3100: print 3.100 knu 3101: "<tr class=\"diff-changed\">\n<td align=\"center\" colspan=\"2\">changed lines</td>\n</tr>\n"; 3.80 knu 3102: print 3.100 knu 3103: "<tr>\n<td class=\"diff-empty\"> </td>\n<td align=\"center\" class=\"diff-added\">Added in v.$rev2</td>\n</tr>\n"; 3104: print "</table>\n</td>\n</tr>\n</table>\n</td>\n<td>"; 3.80 knu 3105: 3106: # Print format selector 3107: foreach my $var (keys %input) { 3108: next if ($var eq "f"); 3109: next 3110: if (defined($DEFAULTVALUE{$var}) 3111: && $DEFAULTVALUE{$var} eq $input{$var}); 3.89 knu 3112: print "<input type=\"hidden\" name=\"", urlencode($var), 3113: "\" value=\"", urlencode($input{$var}), "\">\n"; 3.80 knu 3114: } 3115: printDiffSelect($use_java_script); 3.89 knu 3116: print "<input type=\"submit\" value=\"Show\">\n"; 3.100 knu 3117: print "</td>\n"; 3118: 3119: print "</tr>\n</table>\n"; 3.89 knu 3120: print "</form>\n"; 3.1 knu 3121: } 3122: 3.12 knu 3123: sub navigateHeader($$$$$) { 3.80 knu 3124: my ($swhere, $path, $filename, $rev, $title) = @_; 3125: $swhere = "" if ($swhere eq $scriptwhere); 3126: $swhere = './' . urlencode($filename) if ($swhere eq ""); 3.64 knu 3127: 3.100 knu 3128: # TODO: this should be moved into external CSS file. 3129: my $css = ''; 3130: if ($title eq 'diff') { 3131: $css = " 3132: <style type=\"text/css\"> 3133: .diff-heading { 3134: background-color: $diffcolorHeading; 3135: } 3136: .diff-same { 3137: font-family: $difffontface; 3138: font-size: smaller; 3139: } 3140: .diff-empty { 3141: background-color: $diffcolorEmpty; 3142: } 3143: .diff-added { 3144: background-color: $diffcolorAdd; 3145: font-family: $difffontface; 3146: font-size: smaller; 3147: } 3148: .diff-removed { 3149: background-color: $diffcolorRemove; 3150: font-family: $difffontface; 3151: font-size: smaller; 3152: } 3153: .diff-changed { 3154: background-color: $diffcolorChange; 3155: font-family: $difffontface; 3156: font-size: smaller; 3157: } 3158: .diff-changed-missing { 3159: background-color: $diffcolorDarkChange; 3160: } 3161: </style>"; 3162: } 3163: 3.80 knu 3164: print <<EOF; 3.100 knu 3165: $HTML_DOCTYPE 3.89 knu 3166: <html> 3167: <head> 3.100 knu 3168: <title>$path$filename - $title - $rev</title>$css 3.106 scop 3169: $HTML_META</head> 3.64 knu 3170: $body_tag_for_src 3.100 knu 3171: <table width="100%" style="border: none; background-color: $navigationHeaderColor" cellspacing="0" cellpadding="1"> 3.89 knu 3172: <tr valign="bottom"><td> 3.64 knu 3173: EOF 3174: 3.80 knu 3175: print &link($backicon, "$swhere$query#rev$rev"); 3176: print "<b>Return to ", &link($filename, "$swhere$query#rev$rev"), 3177: " CVS log"; 3178: print "</b> $fileicon</td>"; 3179: 3.89 knu 3180: print "<td align=\"right\">$diricon <b>Up to ", 3181: &clickablePath($path, 1), 3.80 knu 3182: "</b></td>"; 3183: print "</tr></table>"; 3.1 knu 3184: } 3185: 3.12 knu 3186: sub plural_write($$) { 3.80 knu 3187: my ($num, $text) = @_; 3188: if ($num != 1) { 3189: $text .= "s"; 3190: } 3191: 3192: if ($num > 0) { 3193: return join (' ', $num, $text); 3194: } else { 3195: return ""; 3196: } 3.1 knu 3197: } 3198: 3199: ## 3200: # print readable timestamp in terms of 3201: # '..time ago' 3202: # H. Zeller <zeller@think.de> 3203: ## 3.12 knu 3204: sub readableTime($$) { 3.80 knu 3205: my ($i, $break, $retval); 3206: my ($secs, $long) = @_; 3.1 knu 3207: 3.80 knu 3208: # this function works correct for time >= 2 seconds 3209: if ($secs < 2) { 3210: return "very little time"; 3211: } 3212: 3213: my %desc = ( 3214: 1, 'second', 60, 'minute', 3600, 'hour', 3215: 86400, 'day', 604800, 'week', 2628000, 'month', 3216: 31536000, 'year' 3217: ); 3218: my @breaks = sort { $a <=> $b } keys %desc; 3219: $i = 0; 3.1 knu 3220: 3.80 knu 3221: while ($i <= $#breaks && $secs >= 2 * $breaks[$i]) { 3222: $i++; 3223: } 3.1 knu 3224: $i--; 3.80 knu 3225: $break = $breaks[$i]; 3226: $retval = plural_write(int($secs / $break), $desc{$break}); 3227: 3228: if ($long == 1 && $i > 0) { 3229: my $rest = $secs % $break; 3230: $i--; 3231: $break = $breaks[$i]; 3232: my $resttime = plural_write(int($rest / $break), $desc{$break}); 3233: if ($resttime) { 3234: $retval .= ", $resttime"; 3235: } 3.1 knu 3236: } 3237: 3.80 knu 3238: return $retval; 3.1 knu 3239: } 3240: 3241: ## 3242: # clickablePath(String pathname, boolean last_item_clickable) 3243: # 3244: # returns a html-ified path whereas each directory is a link for 3245: # faster navigation. last_item_clickable controls whether the 3246: # basename (last directory/file) is a link as well 3247: ## 3248: sub clickablePath($$) { 3.80 knu 3249: my ($pathname, $clickLast) = @_; 3250: my $retval = ''; 3.12 knu 3251: 3.80 knu 3252: if ($pathname eq '/') { 3253: 3254: # this should never happen - chooseCVSRoot() is 3255: # intended to do this 3256: $retval = "[$cvstree]"; 3257: } else { 3258: $retval .= ' ' . &link("[$cvstree]", 3259: sprintf('%s/%s#dirlist', $scriptname, $query)); 3260: my $wherepath = ''; 3261: my ($lastslash) = $pathname =~ m|/$|; 3262: 3263: foreach (split (/\//, $pathname)) { 3264: $retval .= " / "; 3265: $wherepath .= "/$_"; 3266: my ($last) = "$wherepath/" eq "/$pathname" 3267: || $wherepath eq "/$pathname"; 3268: 3269: if ($clickLast || !$last) { 3270: $retval .= &link($_, 3271: join ('', $scriptname, 3272: urlencode($wherepath), 3273: (!$last || $lastslash ? '/' : ''), 3.119.2.21 schwarze 3274: $query, 3.80 knu 3275: (!$last || $lastslash ? "#dirlist" : "") 3276: )); 3277: } else { # do not make a link to the current dir 3278: $retval .= $_; 3279: } 3280: } 3.1 knu 3281: } 3.80 knu 3282: return $retval; 3.1 knu 3283: } 3284: 3285: sub chooseCVSRoot() { 3.100 knu 3286: 3287: print "<form method=\"get\" action=\"${scriptwhere}\">\n"; 3.80 knu 3288: if (2 <= @CVSROOT) { 3289: my ($k); 3290: foreach $k (keys %input) { 3.119.2.17 schwarze 3291: printf '<input type="hidden" name="%s" value="%s">' . 3292: "\n", htmlquote($k), htmlquote($input{$k}) 3.80 knu 3293: if ($input{$k}) && ($k ne "cvsroot"); 3294: } 3295: 3296: # Form-Elements look wierd in Netscape if the background 3297: # isn't gray and the form elements are not placed 3298: # within a table ... 3.100 knu 3299: print "<table style=\"border: none\">\n<tr>\n"; 3.110 scop 3300: print "<td><label for=\"cvsroot\" accesskey=\"C\">CVS Root:</label></td>\n"; 3.111 scop 3301: print "<td>\n<select id=\"cvsroot\" name=\"cvsroot\""; 3.89 knu 3302: print " onchange=\"this.form.submit()\"" if $use_java_script; 3.80 knu 3303: print ">\n"; 3304: 3305: foreach $k (@CVSROOT) { 3306: print "<option value=\"$k\""; 3307: print " selected" if ($k eq $cvstree); 3.89 knu 3308: print ">",($CVSROOTdescr{$k} ? $CVSROOTdescr{$k} : $k), 3.80 knu 3309: "</option>\n"; 3310: } 3.100 knu 3311: print "</select>\n</td>\n<td>"; 3.80 knu 3312: } else { 3313: 3.100 knu 3314: # no choice -- but we need the form to select module/path, 3315: # at least for Netscape 3316: print "<p>\n"; 3.80 knu 3317: print "CVS Root: <b>[$cvstree]</b>"; 3.1 knu 3318: } 3.57 knu 3319: 3.117 scop 3320: print " <label for=\"mpath\" accesskey=\"M\">Module path or alias:"; 3.110 scop 3321: print "</label>\n"; 3.117 scop 3322: print "<input type=\"text\" id=\"mpath\" name=\"path\" value=\"\" size=\"15\">\n"; 3323: print "<input type=\"submit\" value=\"Go\" accesskey=\"O\">"; 3.80 knu 3324: 3325: if (2 <= @CVSROOT) { 3.100 knu 3326: print "</td>\n</tr>\n</table>"; 3327: } else { 3328: print "</p>"; 3.80 knu 3329: } 3.100 knu 3330: print "\n</form>"; 3.1 knu 3331: } 3332: 3333: sub chooseMirror() { 3.80 knu 3334: 3335: # This code comes from the original BSD-cvsweb 3336: # and may not be useful for your site; If you don't 3.117 scop 3337: # set %MIRRORS this won't show up, anyway. 3338: scalar(%MIRRORS) or return; 3339: 3340: # Should perhaps exclude the current site somehow... 3341: print "\n<p>\nThis CVSweb is mirrored in\n"; 3342: 3343: my @tmp = map(&link(htmlquote($_), $MIRRORS{$_}), 3344: sort keys %MIRRORS); 3345: my $tmp = pop(@tmp); 3346: 3347: if (scalar(@tmp)) { 3348: print join(', ', @tmp), ' and '; 3.1 knu 3349: } 3.117 scop 3350: 3351: print "$tmp.\n</p>\n"; 3.1 knu 3352: } 3353: 3.12 knu 3354: sub fileSortCmp() { 3.80 knu 3355: my ($comp) = 0; 3356: my ($c, $d, $af, $bf); 3.1 knu 3357: 3.80 knu 3358: ($af = $a) =~ s/,v$//; 3359: ($bf = $b) =~ s/,v$//; 3360: my ($rev1, $date1, $log1, $author1, $filename1) = @{$fileinfo{$af}} 3361: if (defined($fileinfo{$af})); 3362: my ($rev2, $date2, $log2, $author2, $filename2) = @{$fileinfo{$bf}} 3363: if (defined($fileinfo{$bf})); 3364: 3365: if (defined($filename1) && defined($filename2) && $af eq $filename1 3366: && $bf eq $filename2) 3367: { 3368: 3369: # Two files 3370: $comp = -revcmp($rev1, $rev2) if ($byrev && $rev1 && $rev2); 3371: $comp = ($date2 <=> $date1) if ($bydate && $date1 && $date2); 3372: $comp = ($log1 cmp $log2) if ($bylog && $log1 && $log2); 3373: $comp = ($author1 cmp $author2) 3374: if ($byauthor && $author1 && $author2); 3375: } 3376: 3377: if ($comp == 0) { 3378: 3.113 scop 3379: # Directories first, then files under version control, 3380: # then other, "rogue" files. 3381: # Sort by filename if no other criteria available. 3382: 3383: my $ad = ((-d "$fullname/$a") ? 'D' 3384: : (defined($fileinfo{$af}) ? 'F' : 'R')); 3385: my $bd = ((-d "$fullname/$b") ? 'D' 3386: : (defined($fileinfo{$bf}) ? 'F' : 'R')); 3.80 knu 3387: ($c = $a) =~ s|.*/||; 3388: ($d = $b) =~ s|.*/||; 3389: $comp = ("$ad$c" cmp "$bd$d"); 3390: } 3391: return $comp; 3.1 knu 3392: } 3393: 3394: # make A url for downloading 3.12 knu 3395: sub download_url($$;$) { 3.80 knu 3396: my ($url, $revision, $mimetype) = @_; 3.1 knu 3397: 3.80 knu 3398: $revision =~ s/\b0\.//; 3.1 knu 3399: 3.80 knu 3400: if (defined($checkoutMagic) 3401: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) 3402: { 3403: my $path = $where; 3.84 knu 3404: $path =~ s|[^/]+$||; 3.80 knu 3405: $url = "$scriptname/$checkoutMagic/${path}$url"; 3406: } 3407: $url .= "?rev=$revision"; 3408: $url .= '&content-type=' . urlencode($mimetype) if (defined($mimetype)); 3.67 knu 3409: 3.80 knu 3410: $url; 3.1 knu 3411: } 3412: 3.12 knu 3413: # Presents a link to download the 3.1 knu 3414: # selected revision 3.12 knu 3415: sub download_link($$$;$) { 3.80 knu 3416: my ($url, $revision, $textlink, $mimetype) = @_; 3417: my ($fullurl) = download_url($url, $revision, $mimetype); 3.35 knu 3418: 3.80 knu 3419: $fullurl =~ s/:/sprintf("%%%02x", ord($&))/eg; 3.70 knu 3420: 3.89 knu 3421: printf '<a href="%s"', hrefquote("$fullurl$barequery"); 3.35 knu 3422: 3.80 knu 3423: if ($open_extern_window 3424: && (!defined($mimetype) || $mimetype ne "text/x-cvsweb-markup")) 3425: { 3426: print ' target="cvs_checkout"'; 3427: 3428: # we should have 3429: # 'if (document.cvswin==null) document.cvswin=window.open(...' 3430: # in order to allow the user to resize the window; otherwise 3431: # the user may resize the window, but on next checkout - zap - 3432: # its original (configured s. cvsweb.conf) size is back again 3433: # .. annoying (if $extern_window_(width|height) is defined) 3434: # but this if (..) solution is far from perfect 3435: # what we need to do as well is 3436: # 1) save cvswin in an invisible frame that always exists 3437: # (document.cvswin will be void on next load) 3438: # 2) on close of the cvs_checkout - window set the cvswin 3439: # variable to 'null' again - so that it will be 3440: # reopenend with the configured size 3441: # anyone a JavaScript programmer ? 3442: # .. so here without if (..): 3443: # currently, the best way is to comment out the size parameters 3444: # ($extern_window...) in cvsweb.conf. 3445: if ($use_java_script) { 3.117 scop 3446: my @attr = qw(resizable scrollbars); 3.80 knu 3447: 3448: push @attr, qw(status toolbar) 3449: if (defined($mimetype) && $mimetype eq "text/html"); 3450: 3451: push @attr, "width=$extern_window_width" 3452: if (defined($extern_window_width)); 3453: 3454: push @attr, "height=$extern_window_height" 3455: if (defined($extern_window_height)); 3456: 3.89 knu 3457: # We need the "return false" here to prevent browsers 3458: # from following the href after the onclick handler. 3459: # This would effectively load the same document in 3460: # the same window *twice*. 3.80 knu 3461: printf 3.89 knu 3462: q` onclick="window.open('%s','cvs_checkout','%s');return false"`, 3.116 knu 3463: hrefquote("$fullurl$barequery"), join (',', @attr); 3.80 knu 3464: } 3.1 knu 3465: } 3.89 knu 3466: print "><b>$textlink</b></a>"; 3.1 knu 3467: } 3468: 3469: # Returns a Query string with the 3470: # specified parameter toggled 3471: sub toggleQuery($$) { 3.80 knu 3472: my ($toggle, $value) = @_; 3473: my ($newquery, $var); 3474: my (%vars); 3475: %vars = %input; 3476: 3477: if (defined($value)) { 3478: $vars{$toggle} = $value; 3479: } else { 3480: $vars{$toggle} = $vars{$toggle} ? 0 : 1; 3481: } 3482: 3483: # Build a new query of non-default paramenters 3484: $newquery = ""; 3485: foreach $var (@stickyvars) { 3486: my ($value) = defined($vars{$var}) ? $vars{$var} : ""; 3487: my ($default) = 3488: defined($DEFAULTVALUE{$var}) ? $DEFAULTVALUE{$var} : ""; 3489: 3490: if ($value ne $default) { 3491: $newquery .= "&" if ($newquery ne ""); 3492: $newquery .= urlencode($var) . "=" . urlencode($value); 3493: } 3494: } 3495: 3496: if ($newquery) { 3497: return '?' . $newquery; 3498: } 3499: return ""; 3.1 knu 3500: } 3501: 3.12 knu 3502: sub urlencode($) { 3.80 knu 3503: local ($_) = @_; 3.35 knu 3504: 3.80 knu 3505: s/[\000-+{-\377]/sprintf("%%%02x", ord($&))/ge; 3.35 knu 3506: 3.80 knu 3507: $_; 3.35 knu 3508: } 3509: 3510: sub htmlquote($) { 3.80 knu 3511: local ($_) = @_; 3.35 knu 3512: 3.80 knu 3513: # Special Characters; RFC 1866 3514: s/&/&/g; 3515: s/\"/"/g; 3.119.2.15 schwarze 3516: s/"/"/g; 3.80 knu 3517: s/</</g; 3518: s/>/>/g; 3.35 knu 3519: 3.80 knu 3520: $_; 3.1 knu 3521: } 3522: 3.36 knu 3523: sub htmlunquote($) { 3.80 knu 3524: local ($_) = @_; 3.36 knu 3525: 3.80 knu 3526: # Special Characters; RFC 1866 3527: s/"/\"/g; 3528: s/</</g; 3529: s/>/>/g; 3530: s/&/&/g; 3.36 knu 3531: 3.80 knu 3532: $_; 3.36 knu 3533: } 3534: 3.46 knu 3535: sub hrefquote($) { 3.80 knu 3536: local ($_) = @_; 3.46 knu 3537: 3.80 knu 3538: y/ /+/; 3.46 knu 3539: 3.80 knu 3540: htmlquote($_) 3.46 knu 3541: } 3542: 3.12 knu 3543: sub http_header(;$) { 3.80 knu 3544: my $content_type = shift || "text/html"; 3.50 knu 3545: 3.80 knu 3546: $content_type .= "; charset=$charset" 3547: if $content_type =~ m,^text/, && defined($charset) && $charset; 3548: 3549: if (defined($moddate)) { 3550: if ($is_mod_perl) { 3551: Apache->request->header_out( 3552: "Last-Modified" => scalar gmtime($moddate) 3553: . " GMT"); 3554: } else { 3555: print "Last-Modified: ", scalar gmtime($moddate), 3556: " GMT\r\n"; 3557: } 3558: } 3.50 knu 3559: 3.1 knu 3560: if ($is_mod_perl) { 3.80 knu 3561: Apache->request->content_type($content_type); 3.119.2.23 schwarze 3562: Apache->request->header_out("Content-Security-Policy" => 3.119.2.24 schwarze 3563: "default-src 'none'; img-src 'self'; " . 3564: "style-src 'unsafe-inline'"); 3.80 knu 3565: } else { 3.89 knu 3566: print "Content-Type: $content_type\r\n"; 3.119.2.23 schwarze 3567: print "Content-Security-Policy: ", 3.119.2.24 schwarze 3568: "default-src 'none'; img-src 'self'; ", 3569: "style-src 'unsafe-inline';\r\n"; 3.1 knu 3570: } 3.80 knu 3571: 3572: if ($allow_compress && $maycompress) { 3573: if ($has_zlib 3574: || (defined($CMD{gzip}) && open(GZIP, "| $CMD{gzip} -1 -c")) 3575: ) 3576: { 3577: 3578: if ($is_mod_perl) { 3579: Apache->request->content_encoding("x-gzip"); 3580: Apache->request->header_out( 3581: Vary => "Accept-Encoding"); 3582: Apache->request->send_http_header; 3583: } else { 3.89 knu 3584: print "Content-Encoding: x-gzip\r\n"; 3.80 knu 3585: print "Vary: Accept-Encoding\r\n" 3586: ; #RFC 2068, 14.43 3587: print "\r\n"; # Close headers 3588: } 3589: $| = 1; 3590: $| = 0; # Flush header output 3591: 3592: if ($has_zlib) { 3593: tie *GZIP, __PACKAGE__, \*STDOUT; 3594: } 3595: select(GZIP); 3596: $gzip_open = 1; 3597: 3598: # print "<!-- gzipped -->" if ($content_type =~ m|^text/html\b|); 3599: } else { 3600: if ($is_mod_perl) { 3601: Apache->request->send_http_header; 3602: } else { 3603: print "\r\n"; # Close headers 3604: } 3605: print 3.100 knu 3606: "<span style=\"font-size: smaller\">Unable to find gzip binary in the <b>\$command_path</b> ($command_path) to compress output</span><br>"; 3.80 knu 3607: } 3608: } else { 3609: 3610: if ($is_mod_perl) { 3611: Apache->request->send_http_header; 3612: } else { 3613: print "\r\n"; # Close headers 3614: } 3.1 knu 3615: } 3616: } 3617: 3618: sub html_header($) { 3.80 knu 3619: my ($title) = @_; 3620: http_header("text/html"); 3621: print <<EOH; 3.100 knu 3622: $HTML_DOCTYPE 3.1 knu 3623: <html> 3.40 knu 3624: <head> 3.1 knu 3625: <title>$title</title> 3.106 scop 3626: $HTML_META</head> 3.1 knu 3627: $body_tag 3628: $logo <h1 align="center">$title</h1> 3629: EOH 3630: } 3631: 3.12 knu 3632: sub html_footer() { 3.119.2.4 scop 3633: print "<hr noshade>\n<address>$address</address>\n" if $address; 3634: print "</body>\n</html>\n"; 3.1 knu 3635: } 3636: 3.12 knu 3637: sub link_tags($) { 3.80 knu 3638: my ($tags) = @_; 3639: my ($ret) = ""; 3640: my ($fileurl, $filename); 3641: 3642: ($filename = $where) =~ s/^.*\///; 3643: $fileurl = './' . urlencode($filename); 3644: 3645: foreach my $sym (split (", ", $tags)) { 3646: $ret .= ",\n" if ($ret ne ""); 3647: $ret .= 3648: &link($sym, $fileurl . toggleQuery('only_with_tag', $sym)); 3649: } 3650: return "$ret\n"; 3.1 knu 3651: } 3652: 3653: # 3.81 knu 3654: # See if a module is listed in the config file's @HideModules list. 3.1 knu 3655: # 3.12 knu 3656: sub forbidden_module($) { 3.80 knu 3657: my ($module) = @_; 3.81 knu 3658: local $_; 3.12 knu 3659: 3.81 knu 3660: for (@HideModules) { 3661: return 1 if $module =~ $_; 3.80 knu 3662: } 3.81 knu 3663: return 0; 3664: } 3.1 knu 3665: 3.81 knu 3666: sub forbidden_file($) { 3667: my ($path) = @_; 3668: $path = substr($path, length($cvsroot) + 1); 3669: local $_; 3670: for (@ForbiddenFiles) { 3671: return 1 if $path =~ $_; 3672: } 3.80 knu 3673: return 0; 3.25 knu 3674: } 3675: 3676: # Close the GZIP handle remove the tie. 3677: 3678: sub gzipclose { 3679: if ($gzip_open) { 3.80 knu 3680: select(STDOUT); 3681: close(GZIP); 3682: untie *GZIP; 3683: $gzip_open = 0; 3.25 knu 3684: } 3.23 knu 3685: } 3686: 3687: # implement a gzipped file handle via the Compress:Zlib compression 3688: # library. 3689: 3690: sub MAGIC1() { 0x1f } 3691: sub MAGIC2() { 0x8b } 3.80 knu 3692: sub OSCODE() { 3 } 3.23 knu 3693: 3694: sub TIEHANDLE { 3695: my ($class, $out) = @_; 3.80 knu 3696: my ($d) = Compress::Zlib::deflateInit( 3697: -Level => Compress::Zlib::Z_BEST_COMPRESSION(), 3698: -WindowBits => -Compress::Zlib::MAX_WBITS() 3699: ) or return undef; 3.23 knu 3700: my ($o) = { 3701: handle => $out, 3.80 knu 3702: dh => $d, 3703: crc => 0, 3704: len => 0, 3.23 knu 3705: }; 3.80 knu 3706: my ($header) = 3707: pack("c10", MAGIC1, MAGIC2, Compress::Zlib::Z_DEFLATED(), 0, 0, 0, 3708: 0, 0, 0, OSCODE); 3.23 knu 3709: print {$o->{handle}} $header; 3710: return bless($o, $class); 3711: } 3712: 3713: sub PRINT { 3.80 knu 3714: my ($o) = shift; 3715: my ($buf) = join (defined $, ? $, : "", @_); 3.23 knu 3716: my ($len) = length($buf); 3717: my ($compressed, $status) = $o->{dh}->deflate($buf); 3718: print {$o->{handle}} $compressed if defined($compressed); 3719: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc}); 3720: $o->{len} += $len; 3721: return $len; 3722: } 3723: 3724: sub PRINTF { 3.80 knu 3725: my ($o) = shift; 3.23 knu 3726: my ($fmt) = shift; 3727: my ($buf) = sprintf($fmt, @_); 3728: my ($len) = length($buf); 3729: my ($compressed, $status) = $o->{dh}->deflate($buf); 3730: print {$o->{handle}} $compressed if defined($compressed); 3731: $o->{crc} = Compress::Zlib::crc32($buf, $o->{crc}); 3732: $o->{len} += $len; 3733: return $len; 3734: } 3735: 3736: sub WRITE { 3737: my ($o, $buf, $len, $off) = @_; 3738: my ($compressed, $status) = $o->{dh}->deflate(substr($buf, 0, $len)); 3739: print {$o->{handle}} $compressed if defined($compressed); 3740: $o->{crc} = Compress::Zlib::crc32(substr($buf, 0, $len), $o->{crc}); 3741: $o->{len} += $len; 3742: return $len; 3743: } 3744: 3745: sub CLOSE { 3746: my ($o) = @_; 3.80 knu 3747: return if !defined($o->{dh}); 3.23 knu 3748: my ($buf) = $o->{dh}->flush(); 3749: $buf .= pack("V V", $o->{crc}, $o->{len}); 3750: print {$o->{handle}} $buf; 3751: undef $o->{dh}; 3752: } 3753: 3754: sub DESTROY { 3755: my ($o) = @_; 3756: CLOSE($o); 1.1 jfieber 3757: }