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Annotation of loncom/build/distprobe, revision 1.18

1.1       harris41    1: #!/usr/bin/perl
1.5       matthew     2: #
                      3: # The LearningOnline Network with CAPA
                      4: #
1.18    ! raeburn     5: # $Id: distprobe,v 1.17 2010/05/08 18:20:56 raeburn Exp $
1.5       matthew     6: #
                      7: # Copyright Michigan State University Board of Trustees
                      8: #
                      9: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                     10: #
                     11: # LON-CAPA is free software; you can redistribute it and/or modify
                     12: # it under the terms of the GNU General Public License as published by
                     13: # the Free Software Foundation; either version 2 of the License, or
                     14: # (at your option) any later version.
                     15: #
                     16: # LON-CAPA is distributed in the hope that it will be useful,
                     17: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     18: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     19: # GNU General Public License for more details.
                     20: #
                     21: # You should have received a copy of the GNU General Public License
                     22: # along with LON-CAPA; if not, write to the Free Software
                     23: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     24: #
                     25: # /home/httpd/html/adm/gpl.txt
                     26: #
                     27: # http://www.lon-capa.org/
                     28: #
1.1       harris41   29: 
                     30: my $dist='default';
                     31: if (-e '/etc/redhat-release') {
                     32:     open(IN,'</etc/redhat-release');
                     33:     my $versionstring=<IN>;
                     34:     chomp($versionstring);
                     35:     close(IN);
1.5       matthew    36:     if ($versionstring =~ /^Red Hat Linux release ([\d\.]+) /) {
                     37:         $version = $1;
                     38:         if ($version=~/^7\./) {
                     39:             $dist='redhat7';
                     40:         } elsif ($version=~/^8\./) {
                     41:             $dist='redhat8';
                     42:         } elsif ($version=~/^9/) {
                     43:             $dist='redhat9';
                     44:         }
1.13      raeburn    45:     } elsif ($versionstring =~ /Fedora( Core)? release ([\d\.]+) /) {
                     46: 	my $version=$2;
1.7       albertel   47: 	if ($version - int($version) > .9) {
                     48: 	    $dist = 'fedora'.(int($version)+1);
                     49: 	} else {
                     50: 	    $dist = 'fedora'.int($version);
                     51: 	}
1.9       albertel   52:     } elsif ($versionstring =~ /Red Hat Enterprise Linux [AE]S release ([\d\.]+) /) {
1.8       raeburn    53:         $dist = 'rhes'.$1;
1.12      raeburn    54:     } elsif ($versionstring =~ /Red Hat Enterprise Linux Server release (\d+)/) {
                     55:         $dist = 'rhes'.$1;
1.14      raeburn    56:     } elsif ($versionstring =~ /CentOS release (\d+)/) {
                     57:         $dist = 'centos'.$1;
1.18    ! raeburn    58:     } elsif ($versionstring =~ /Scientific Linux (SL )?release ([\d.]+) /) {
1.17      raeburn    59:         my $ver = $1;
                     60:         $ver =~ s/\.\d+$//;
                     61:         $dist = 'scientific'.$ver;
1.5       matthew    62:     } else {
                     63:         warn('Unable to interpret /etc/redhat-release '.
                     64:              'to determine system type');
1.1       harris41   65:     }
1.16      raeburn    66: } elsif (-e '/etc/SuSE-release') {
                     67:     open(IN,'</etc/SuSE-release');
                     68:     my $versionstring=<IN>;
                     69:     chomp($versionstring);
                     70:     close(IN);
                     71:     if ($versionstring =~ /^SUSE LINUX Enterprise Server ([\d\.]+) /i) {
                     72:         $dist='sles'.$1;
                     73:     } elsif ($versionstring =~ /^SuSE Linux ([\d\.]+) /i) {
                     74:         $dist = 'suse'.$1;
                     75:     } elsif ($versionstring =~ /^openSUSE ([\d\.]+) /i) {
                     76:         $dist = 'suse'.$1;
                     77:     } else {
                     78:         warn('Unable to interpret /etc/SuSE-release '.
                     79:              'to determine system type');
                     80:     }
1.15      raeburn    81: } elsif (-e '/etc/issue') {
                     82:     open(IN,'</etc/issue');
                     83:     my $versionstring=<IN>;
                     84:     chomp($versionstring);
                     85:     close(IN);
                     86:     if ($versionstring =~ /^Ubuntu (\d+)\.\d+/i) {
                     87:         $dist = 'ubuntu'.$1;
                     88:     } elsif ($versionstring =~ /^Debian\s+GNU\/Linux\s+(\d+)\.\d+/i) {
                     89:         $dist = 'debian'.$1;
                     90:     } elsif (-e '/etc/debian_version') {
                     91:         open(IN,'</etc/debian_version');
                     92:         my $version=<IN>;
                     93:         chomp($version);
                     94:         close(IN);
                     95:         if ($version =~  /^(\d+)\.\d+\.?\d*/) {
                     96:             $dist='debian'.$1;
                     97:         } else {
                     98:             warn('Unable to interpret /etc/debian_version '.
                     99:                  'to determine system type');
                    100:         }
                    101:     } else {
                    102:         warn('Unable to interpret /etc/issue '.
                    103:              'to determine system type');
                    104:     }
1.5       matthew   105: } elsif (-e '/etc/debian_version') {
1.1       harris41  106:     open(IN,'</etc/debian_version');
                    107:     my $version=<IN>;
                    108:     chomp($version);
                    109:     close(IN);
1.15      raeburn   110:     if ($version =~  /^(\d+)\.\d+\.?\d*/) {
                    111:         $dist='debian'.$1;
                    112:     } else {
                    113:         warn('Unable to interpret /etc/debian_version '.
                    114:              'to determine system type');
1.1       harris41  115:     }
1.5       matthew   116: } else {
1.6       albertel  117:     warn('Unknown installation: expecting a debian, suse, or redhat system');
1.1       harris41  118: }
                    119: print $dist;