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Annotation of loncom/build/system_dependencies/postscripttest.pl, revision 1.1

1.1     ! harris41    1: #!/usr/bin/perl
        !             2: 
        !             3: # postscripttest.pl - script to test for necessary postscript tools on system
        !             4: #
        !             5: # $Id: sqltest.pl,v 1.8 2002/08/07 18:43:42 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: # Scott Harrison
        !            21: 
        !            22: =pod
        !            23: 
        !            24: =head1 SYNOPSIS
        !            25: 
        !            26: perl postscripttest.pl
        !            27: 
        !            28: This script is ordinarily located inside the LON-CAPA source code tree.
        !            29: This script is normally invoked by test-related targets inside
        !            30: F<loncapa/loncom/build/Makefile>.
        !            31: 
        !            32: =head1 DESCRIPTION
        !            33: 
        !            34: This program tests the status of postscript utilities on a LON-CAPA server.
        !            35: For instance, the ps2pdf utility is critically important for providing
        !            36: the manual in a pdf format.
        !            37: 
        !            38: =head1 AUTHOR
        !            39: 
        !            40: Scott Harrison, sharrison@users.sourceforge.net, 2001, 2002
        !            41: 
        !            42: This software is distributed under the General Public License,
        !            43: version 2, June 1991 (which is the same terms as LON-CAPA).
        !            44: 
        !            45: This is free software; you can redistribute it and/or modify
        !            46: it under the terms of the GNU General Public License as published by
        !            47: the Free Software Foundation; either version 2 of the License, or
        !            48: (at your option) any later version.
        !            49: 
        !            50: This software is distributed in the hope that it will be useful,
        !            51: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            52: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            53: GNU General Public License for more details.
        !            54: 
        !            55: You should have received a copy of the GNU General Public License
        !            56: along with this software; if not, write to the Free Software
        !            57: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
        !            58: 
        !            59: =cut
        !            60: 
        !            61: # =================================== Process version information of this file.
        !            62: my $VERSION = sprintf("%d.%02d", q$Revision: 1.8 $ =~ /(\d+)\.(\d+)/);
        !            63: 
        !            64: print('Running postscripttest.pl, version '.$VERSION.'.'."\n");
        !            65: print('(Test for needed utilities like ps2pdf.)'."\n");
        !            66: 
        !            67: my $ps2pdf_flag=0;
        !            68: foreach my $dir (split(/\:/,$ENV{'PATH'})) {
        !            69:     next if /^\/home/;
        !            70:     if (-x "$dir/ps2pdf") {
        !            71: 	$ps2pdf_flag="$dir/ps2pdf";
        !            72:     }
        !            73: }
        !            74: if ($ps2pdf_flag) {
        !            75:     print("Checking for ps2pdf...found at ${ps2pdf_flag}.\n");
        !            76: }
        !            77: else {
        !            78:     print("**** ERROR **** Cannot find ps2pdf in the path!\n");
        !            79:     exit(1);
        !            80: }