File:
[LON-CAPA] /
loncom /
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system_dependencies /
postscripttest.pl
Revision
1.2:
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Mon Feb 3 18:03:52 2003 UTC (21 years, 6 months ago) by
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1: #!/usr/bin/perl
2:
3: # postscripttest.pl - script to test for necessary postscript tools on system
4: #
5: # $Id: postscripttest.pl,v 1.2 2003/02/03 18:03:52 harris41 Exp $
6: #
7: ###
8:
9: =pod
10:
11: =head1 NAME
12:
13: B<postscripttest.pl> - Test for necessary postscript tools on system
14:
15: =cut
16:
17: # Written to help LON-CAPA (The LearningOnline Network with CAPA)
18: #
19: # YEAR=2002
20:
21: =pod
22:
23: =head1 SYNOPSIS
24:
25: perl postscripttest.pl
26:
27: This script is ordinarily located inside the LON-CAPA source code tree.
28: This script is normally invoked by test-related targets inside
29: F<loncapa/loncom/build/Makefile>.
30:
31: =head1 DESCRIPTION
32:
33: This program tests the status of postscript utilities on a LON-CAPA server.
34: For instance, the ps2pdf utility is critically important for providing
35: the manual in a pdf format.
36:
37: =head1 AUTHOR
38:
39: This software is distributed under the General Public License,
40: version 2, June 1991 (which is the same terms as LON-CAPA).
41:
42: This is free software; you can redistribute it and/or modify
43: it under the terms of the GNU General Public License as published by
44: the Free Software Foundation; either version 2 of the License, or
45: (at your option) any later version.
46:
47: This software is distributed in the hope that it will be useful,
48: but WITHOUT ANY WARRANTY; without even the implied warranty of
49: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
50: GNU General Public License for more details.
51:
52: You should have received a copy of the GNU General Public License
53: along with this software; if not, write to the Free Software
54: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
55:
56: =cut
57:
58: # =================================== Process version information of this file.
59: my $VERSION = sprintf("%d.%02d", q$Revision: 1.2 $ =~ /(\d+)\.(\d+)/);
60:
61: print('Running postscripttest.pl, version '.$VERSION.'.'."\n");
62: print('(Test for needed utilities like ps2pdf.)'."\n");
63:
64: my $ps2pdf_flag=0;
65: foreach my $dir (split(/\:/,$ENV{'PATH'})) {
66: next if /^\/home/;
67: if (-x "$dir/ps2pdf") {
68: $ps2pdf_flag="$dir/ps2pdf";
69: }
70: }
71: if ($ps2pdf_flag) {
72: print("Checking for ps2pdf...found at ${ps2pdf_flag}.\n");
73: }
74: else {
75: print("**** ERROR **** Cannot find ps2pdf in the path!\n");
76: exit(1);
77: }
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