1236769Sobrien: 2236769Sobrien# derrived from /etc/rc_d/os.sh 3236769Sobrien 4236769Sobrien# RCSid: 5236769Sobrien# $Id: machine.sh,v 1.16 2010/10/17 00:05:51 sjg Exp $ 6236769Sobrien# 7236769Sobrien# @(#) Copyright (c) 1994-2002 Simon J. Gerraty 8236769Sobrien# 9236769Sobrien# This file is provided in the hope that it will 10236769Sobrien# be of use. There is absolutely NO WARRANTY. 11236769Sobrien# Permission to copy, redistribute or otherwise 12236769Sobrien# use this file is hereby granted provided that 13236769Sobrien# the above copyright notice and this notice are 14236769Sobrien# left intact. 15236769Sobrien# 16236769Sobrien# Please send copies of changes and bug-fixes to: 17236769Sobrien# sjg@crufty.net 18236769Sobrien# 19236769Sobrien 20236769SobrienOS=`uname` 21236769SobrienOSREL=`uname -r` 22236769SobrienOSMAJOR=`IFS=.; set $OSREL; echo $1` 23236769Sobrienmachine=`uname -p 2>/dev/null || uname -m` 24236769SobrienMACHINE= 25236769Sobrien 26236769Sobrien# there is at least one case of `uname -p` outputting 27236769Sobrien# a bunch of usless drivel 28236769Sobriencase "$machine" in 29236769Sobrienunknown|*[!A-Za-z0-9_-]*) 30236769Sobrien machine=`uname -m` 31236769Sobrien ;; 32236769Sobrienesac 33236769Sobrien 34236769Sobrien# Great! Solaris keeps moving arch(1) 35236769Sobrien# we need this here, and it is not always available... 36236769SobrienWhich() { 37236769Sobrien # some shells cannot correctly handle `IFS` 38236769Sobrien # in conjunction with the for loop. 39236769Sobrien _dirs=`IFS=:; echo ${2:-$PATH}` 40236769Sobrien for d in $_dirs 41236769Sobrien do 42236769Sobrien test -x $d/$1 && { echo $d/$1; break; } 43236769Sobrien done 44236769Sobrien} 45236769Sobrien 46236769Sobriencase $OS in 47236769SobrienOpenBSD) 48236769Sobrien MACHINE=$OS$OSMAJOR.$machine 49236769Sobrien arch=`Which arch /usr/bin:/usr/ucb:$PATH` 50236769Sobrien MACHINE_ARCH=`$arch -s`; 51236769Sobrien ;; 52236769Sobrien*BSD) 53236769Sobrien MACHINE=$OS$OSMAJOR.$machine 54236769Sobrien ;; 55236769SobrienSunOS) 56236769Sobrien arch=`Which arch /usr/bin:/usr/ucb:$PATH` 57236769Sobrien test "$arch" && machine_arch=`$arch` 58236769Sobrien 59236769Sobrien case "$OSREL" in 60236769Sobrien 4.0*) MACHINE_ARCH=$machine_arch MACHINE=$machine_arch;; 61236769Sobrien 4*) MACHINE_ARCH=$machine_arch;; 62236769Sobrien esac 63236769Sobrien ;; 64236769SobrienHP-UX) 65236769Sobrien MACHINE_ARCH=`IFS="/-."; set $machine; echo $1` 66236769Sobrien ;; 67236769SobrienInterix) 68236769Sobrien MACHINE=i386 69236769Sobrien MACHINE_ARCH=i386 70236769Sobrien ;; 71236769SobrienUnixWare) 72236769Sobrien OSREL=`uname -v` 73236769Sobrien OSMAJOR=`IFS=.; set $OSREL; echo $1` 74236769Sobrien MACHINE_ARCH=`uname -m` 75236769Sobrien ;; 76236769SobrienLinux) 77236769Sobrien case "$machine" in 78236769Sobrien i?86) MACHINE_ARCH=i386;;# does anyone really care about 686 vs 586? 79236769Sobrien esac 80236769Sobrien ;; 81236769Sobrienesac 82236769Sobrien 83236769SobrienMACHINE=${MACHINE:-$OS$OSMAJOR} 84236769SobrienMACHINE_ARCH=${MACHINE_ARCH:-$machine} 85236769Sobrien 86236769Sobrien( 87236769Sobriencase "$0" in 88236769Sobrienarch*) echo $MACHINE_ARCH;; 89236769Sobrien*) 90236769Sobrien case "$1" in 91236769Sobrien "") echo $MACHINE;; 92236769Sobrien *) echo $MACHINE_ARCH;; 93236769Sobrien esac 94236769Sobrien ;; 95236769Sobrienesac 96236769Sobrien) | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 97