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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2012-05-03 19:12:34 +0200
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-05-06 09:54:46 +0100
commit2b93ed90736ed08c25561e24343a5ef2b8f7dbef (patch)
treed4778f06cb4babe7ab0c03eeea8a61165a92d284 /scripts/runqemu
parentcda565317eefbac1b7fb268d3d8720ebae8057fa (diff)
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runqemu: be sh neutral
Now runs with dash and busybox' ash as well as with bash Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/runqemu')
-rwxr-xr-xscripts/runqemu13
1 files changed, 8 insertions, 5 deletions
diff --git a/scripts/runqemu b/scripts/runqemu
index 000d93a16..305e46aeb 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -91,10 +91,9 @@ process_filename() {
# Parse command line args without requiring specific ordering. It's a
# bit more complex, but offers a great user experience.
KVM_ENABLED="no"
-i=1
-while [ $i -le $# ]; do
- arg=${!i}
- case $arg in
+while true; do
+ arg=${1}
+ case "$arg" in
"qemux86" | "qemux86-64" | "qemuarm" | "qemumips" | "qemuppc")
[ -z "$MACHINE" ] && MACHINE=$arg || \
error "conflicting MACHINE types [$MACHINE] and [$arg]"
@@ -152,6 +151,7 @@ while [ $i -le $# ]; do
KVM_ENABLED="yes"
KVM_CAPABLE=`grep -q 'vmx\|smx' /proc/cpuinfo && echo 1`
;;
+ "") break ;;
*)
# A directory name is an nfs rootfs
if [ -d "$arg" ]; then
@@ -174,7 +174,7 @@ while [ $i -le $# ]; do
fi
;;
esac
- i=$((i + 1))
+ shift
done
if [ ! -c /dev/net/tun ] ; then
@@ -391,6 +391,9 @@ if [ "$libgl" != 'yes' ]; then
exit 1;
fi
+INTERNAL_SCRIPT="$0-internal"
+if [ ! -f "$INTERNAL_SCRIPT" -o ! -r "$INTERNAL_SCRIPT" ]; then
INTERNAL_SCRIPT=`which runqemu-internal`
+fi
. $INTERNAL_SCRIPT