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#!perl
#
# BEGIN COPYRIGHT BLOCK
# Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
# Copyright (C) 2005 Red Hat, Inc.
# All rights reserved.
# END COPYRIGHT BLOCK
#
sub uname
{
local (@CommandLine) = @_;
local($getall) = 0;
local($getproc) = 0;
local($getosrel) = 0;
local($getosname) = 0;
local($getosver) = 0;
while ($_ = @CommandLine[0]) {
PARSE_SWITCH: {
if (/^-a\b/i) {# show all information
$getall=1;
shift(@CommandLine);
last PARSE_SWITCH
}
if (/^-n\b/i) {# show node name
$getnodename=1;
shift(@CommandLine);
last PARSE_SWITCH
}
if (/^-p\b/i) {# show processor
$getproc=1;
shift(@CommandLine);
last PARSE_SWITCH
}
if (/^-r\b/i) {# show os release
$getosrel=1;
shift(@CommandLine);
last PARSE_SWITCH
}
if (/^-s\b/i) {# show os name
$getosname=1;
shift(@CommandLine);
last PARSE_SWITCH
}
if (/^-v\b/i) {# show os version
$getosver=1;
shift(@CommandLine);
last PARSE_SWITCH
}
print " ERROR: Unknown parameter: $_\n";
shift(@CommandLine);
}
}
chomp(local($os) = `uname -s`);
local($nodename) = "";
local($proc) = "";
local($osrel) = "";
local($osname) = "";
local($osver) = "";
local($osrel1) = "";
local($osrel2) = "";
local($nodename1) = "";
local($retval) = "";
local($ret) = "";
if ($os eq "Windows_NT")
{
chomp($nodename = `uname -n`);
chomp($proc = `uname -m`); lc($proc);
if ($proc =~ /^[0-9]86.*/)
{
$proc = "i386";
}
else
{
$proc = "?";
}
chomp($osrel1 = `uname -r`);
chomp($osrel2 = `uname -v`);
$osrel = $osrel1.".".$osrel2;
$osname = "WINNT";
$osver = "???";
}
if ($os eq "WINNT")
{
chomp($nodename = `uname -n`);
chomp($proc = `uname -p`); lc($proc);
chomp($osrel = `uname -r`);
$osname = "WINNT";
chomp($osver = `uname -v`);
}
if ($os eq "SunOS")
{
chomp($nodename = `uname -n`);
chomp($proc = `uname -p`);
chomp($osrel = `uname -r`);
$osname = $os;
chomp($osver = `uname -v`);
}
if ($os eq "IRIX" || $os eq "IRIX64")
{
chomp($nodename = `uname -n`);
chomp($proc = `uname -p`);
chomp($osrel = `uname -r`);
$osname = "IRIX";
chomp($osver = `uname -v`);
}
if ($os eq "HP-UX")
{
chomp($nodename = `uname -n`);
# $proc = "hppa1.1";
chomp($proc = `uname -m`);
chomp($osrel = `uname -r`);
$osname = $os;
chomp($osver = `uname -v`);
}
if ($os eq "OSF1")
{
chomp($nodename1 = `uname -n`);
($nodename) = ($nodename1 =~ /(\w+)\..*/);
chomp($proc = `uname -m`);
chomp($osrel = `uname -r`);
$osname = $os;
chomp($osver = `uname -v`);
}
if ($os eq "AIX")
{
chomp($nodename = `uname -n`);
$proc = "rs6000";
chomp($osrel1 = `uname -v`);
chomp($osrel2 = `uname -r`);
$osrel = $osrel1.".".$osrel2;
$osname = $os;
$osver = "???";
}
if ($getall)
{
$getosname = 1;
$getnodename = 1;
$getosrel = 1;
$getosver = 1;
$getproc = 1;
}
$retval = "";
$retval = $retval.($getosname ? $osname : "");
$retval = $retval.($getnodename ? " ".$nodename : "");
$retval = $retval.($getosrel ? " ".$osrel : "");
$retval = $retval.($getosver ? " ".$osver : "");
$retval = $retval.($getproc ? " ".$proc : "");
if ($retval eq "")
{
$retval = $nodename;
}
($ret) = ($retval =~ /\s*(.*)/);
return "$ret";
}
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