/[hydra]/hydra/src/webindex.pl
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Contents of /hydra/src/webindex.pl

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Revision 1.1.1.1 - (show annotations) (vendor branch)
Sat Sep 21 13:53:38 2002 UTC (19 years, 1 month ago) by nmav
Branch: boas, MAIN
CVS Tags: hydra_0_1_6_without_hic, BOAS_WITH_RANGES_AND_CGI, hydra_0_0_10, start, hydra_0_0_8, hydra_0_0_9, hydra_0_0_2, hydra_0_0_3, hydra_0_0_6, hydra_0_0_7, hydra_0_0_4, hydra_0_0_5, hydra_0_1_3, hydra_0_1_2, hydra_0_1_1, hydra_0_1_0, hydra_0_1_7, hydra_0_1_6, hydra_0_1_4, hydra_0_1_8, HEAD
Branch point for: hydra_0_1_0_patches
Changes since 1.1: +0 -0 lines
File MIME type: text/plain
Imported sources

1 #!/usr/bin/perl
2
3 # webindex, a world wide web directory generating program
4 # Copyright (C) 1997 Larry Doolittle <ldoolitt@jlab.org>
5 #
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 1, or (at your option)
9 # any later version.
10 #
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
15 #
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19
20 # likely future additions:
21 # incorporate user-supplied README files
22 # use config file to supply icons
23 # other formats and sort options, including one giving dates
24 # more robust handling of GCOS field
25 # nicer date format in footer
26
27 # usable as it stands, 11-Feb-1997 lrd
28 # $Id: webindex.pl,v 1.2 1999/10/12 14:49:08 jon Exp $
29
30
31 # *****configure me******
32 $index="INDEX.html";
33 # ^^^^^^^^^^
34 # The line above defines the output file name from webindex.
35 # You should make sure it lines up with the configuration of
36 # the web server on your system, i.e., the DirectoryIndex
37 # directive in NCSA, Apache, or Boa.
38
39 $magic="This file is unmodified webindex output";
40
41 ($name,$passwd,$uid,$gid,$quota,$comment,$gcos,$dir,$shell)
42 =getpwuid($<);
43
44 # Title of the page - there is no unique mapping from the unix
45 # filename to URL space. Take an easy way out and just give
46 # the name of the directory.
47 # Even this can be confused, look what happens if user joe
48 # makes a public_html/foo directory, and runs webindex on it.
49 # Now user bill makes a symbolic link from his public_html/bar
50 # ~joe/public_html/foo. This directory now has two URLs,
51 # http://some.server/~joe/foo/ and http://some.server/~bill/bar/ .
52 # The name that we generate is foo, which is only half right :-(
53
54 @A=split("/",`pwd`);
55 $here=pop(@A);
56
57 # We will happily create a new $index file, or overwrite
58 # one if it has the magic comment in it. We won't overwrite
59 # a carefully hand-crafted one, though.
60
61 if (open CHK,"<$index") {
62 while (<CHK>) {
63 last if ($found = / $magic /);
64 }
65 close(CHK);
66 die "existing $index not overwritten" if (!$found);
67 }
68
69 opendir DIR, "." || die "opendir";
70 open OUT,">$index" || die "fopen";
71
72 print OUT "<html><head>\n<title>Index of $here</title>\n</head>\n\n";
73
74 # This comment syntax should be compatible with all HTML versions
75 print OUT "<!-- $magic -->\n";
76
77 print OUT "<body>\n\n<h2>Index of $here</h2>\n\n";
78
79 @A=sort(readdir(DIR));
80
81 print OUT "<h3>Directories</h3>\n<ul>\n";
82 print OUT "<li><A HREF=\"../\">Parent Directory</a>\n";
83 for $a (@A) {
84 next if ($a eq ".");
85 next if ($a eq "..");
86 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
87 $atime,$mtime,$ctime,$blksize,$blocks) = stat($a);
88 if ( -d _) {
89 print OUT "<li><A HREF=\"$a/\">$a</A>\n";
90 }
91 }
92 print OUT "</ul>\n";
93
94 $found=0;
95 for $a (@A) {
96 next if ($a eq ".");
97 next if ($a eq "..");
98 next if ($a eq $index);
99 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
100 $atime,$mtime,$ctime,$blksize,$blocks) = stat($a);
101 if (! -d _) {
102 if (!$found) {
103 $found=1;
104 print OUT "<h3>Files</h3><ul>\n";
105 }
106 print OUT "<li><A HREF=\"$a\">$a</A> ($size bytes)\n";
107 }
108 }
109 print OUT "</ul>\n" if $found;
110
111 closedir(DIR);
112 $now=localtime();
113 ($who)=split(/,/,$gcos);
114 print OUT "<hr>Index created by <a href=\"/~$name/\">$who</a>
115 with <a href=\"http://recycle.jlab.org/webindex/\">webindex</a> at $now<br>\n";
116
117 print OUT "</body>\n</html>\n";
118
119 close OUT;

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