From 840c68f2dd8bda26790aaba949fac87c1e9b15c0 Mon Sep 17 00:00:00 2001
From: Mike Hibler <mike@flux.utah.edu>
Date: Fri, 12 Oct 2007 22:59:38 +0000
Subject: [PATCH] Simple shell script to differentiate various flavors of
FreeBSD/Linux/etc. Currently used just by tmcd GNUmakefile.
---
utils/osstuff.sh | 84 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 84 insertions(+)
create mode 100755 utils/osstuff.sh
diff --git a/utils/osstuff.sh b/utils/osstuff.sh
new file mode 100755
index 0000000000..83f32c3fd0
--- /dev/null
+++ b/utils/osstuff.sh
@@ -0,0 +1,84 @@
+#!/bin/sh
+
+#
+# Figure out which OS, distro. etc.
+# Output: TAG=<string> OS=<string> DIST=<string> REL=<string>
+# where OS is 'FreeBSD', 'Linux', 'Cygwin', etc.
+# DIST for Linux only, is 'Redhat', 'Fedora', 'Ubuntu', etc.
+# REL is the release like '6.2', '9.0', '5.1', etc.
+# TAG is a unique combo of the above like 'freebsd6', 'fedora4', etc.
+#
+
+if [ $# -ne 1 ]; then
+ arg="-a"
+else
+ arg=$1
+fi
+
+os=`uname -s`
+tag=
+dist=
+
+case $os in
+FreeBSD)
+ dist="FreeBSD"
+ rel=`uname -v | sed -e 's/FreeBSD \([0-9]\.[0-9][0-9]*\).*/\1/'`
+ ;;
+Linux)
+ if [ -r /etc/lsb-release ]; then
+ dist=`grep DISTRIB_ID /etc/lsb-release | awk -F = '{ print $2; }'`
+ rel=`grep DISTRIB_RELEASE /etc/lsb-release | awk -F = '{ print $2; }'`
+ fi
+ if [ -z "$dist" -a -r /etc/redhat-release ]; then
+ rel=`grep 'Red Hat' /etc/redhat-release | sed -e 's/Red Hat Linux release \([0-9]\.[0-9]\).*/\1/'`
+ if [ -n "$rel" ]; then
+ dist="Redhat"
+ else
+ rel=`grep 'Fedora Core' /etc/redhat-release | sed -e 's/Fedora Core release \([0-9]\).*/\1/'`
+ if [ -n "$rel" ]; then
+ dist="Fedora"
+ fi
+ fi
+ fi
+ # XXX hack check for stargate
+ if [ -z "$dist" -a `uname -m` = "armv5tel" ]; then
+ dist="Stargate"
+ rel=1.0 # XXX probably wrong
+ fi
+ ;;
+CYGWIN_NT-5.1) # aka Windows XP
+ tag=$os # XXX compat for tmcd makefile
+ os="Cygwin"
+ dist="NT"
+ rel="5.1"
+ ;;
+*)
+ dist="Unknown"
+ rel="0.0"
+ ;;
+esac
+
+if [ -z "$tag" ]; then
+ p1=`echo $dist | tr '[A-Z]' '[a-z]'`
+ p2=`echo $rel | sed -e 's/^\(.\).*/\1/'`
+ tag="${p1}${p2}"
+fi
+
+case $arg in
+-a)
+ echo "TAG=$tag OS=$os DIST=$dist REL=$rel"
+ ;;
+-t)
+ echo "$tag"
+ ;;
+-o)
+ echo "$os"
+ ;;
+-d)
+ echo "$dist"
+ ;;
+-r)
+ echo "$rel"
+ ;;
+esac
+exit 0
--
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