Added OS check to mkrlconf.sh. Bypass checks for BIOS-mode boot

[refind] / mkrlconf.sh

diff --git a/mkrlconf.sh b/mkrlconf.sh
index e7ffc6bd18bd61bbf2e3973a9ca8f37d38c83bc0..9028ef048a6f88bfb9af669cc176c2be9fe31d76 100755 (executable)
--- a/mkrlconf.sh
+++ b/mkrlconf.sh
@@ -18,6 +18,8 @@
 
 # Revision history:
 #
+#  0.8.8 -- Added check for OS type, to keep from running pointlessly on OS X
+#  0.7.7 -- Fixed bug that caused stray PARTUUID= and line breaks in generated file
 #  0.5.1 -- Initial release
 #
 # Note: mkrlconf.sh version numbers match those of the rEFInd package
@@ -25,6 +27,12 @@
 
 RLConfFile="/boot/refind_linux.conf"
 
+if [[ `uname -s` != "Linux" ]] ; then
+   echo "This script is intended to be run from Linux. Aborting!"
+   echo ""
+   exit 1
+fi
+
 if [[ ! -f $RLConfFile || $1 == "--force" ]] ; then
    if [[ -f /etc/default/grub ]] ; then
       # We want the default options used by the distribution, stored here....
@@ -34,7 +42,7 @@ if [[ ! -f $RLConfFile || $1 == "--force" ]] ; then
    StartOfDevname=`echo $RootFS | cut -b 1-7`
    if [[ $StartOfDevname == "/dev/sd" || $StartOfDevName == "/dev/hd" ]] ; then
       # Identify root filesystem by UUID rather than by device node, if possible
-      Uuid=`blkid -o export $RootFS 2> /dev/null | grep UUID=`
+      Uuid=`blkid -o export -s UUID $RootFS 2> /dev/null | grep UUID=`
       if [[ -n $Uuid ]] ; then
          RootFS=$Uuid
       fi