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runqemu: Improve error handling/exit codes 

runqemu-internal is sourced so should be returning with an error code in
case of errors. runqemu needs to deal with this.

This patch fixes up the various error paths so we're consistent and get
a sane exit status for runqemu which helps a lot in its use in the qemu
runtime testing on the autobuilder.

(From OE-Core rev: 753533b2f338ff2ef97eebd5eace7623404ae457)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2013-03-20 11:48:53 +00:00
parent 8207e3f48b
commit ebf4d7a90d
2 changed files with 19 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
scripts/runqemu
View File

@ -453,3 +453,4 @@ INTERNAL_SCRIPT=`which runqemu-internal`
fi
. $INTERNAL_SCRIPT
exit $?

35
scripts/runqemu-internal
View File

@ -184,7 +184,7 @@ if [ "$TAP" = "" ]; then
if [ $? -ne 0 ]; then
# Re-run standalone to see verbose errors
sudo $QEMUIFUP $USERID $GROUPID $OECORE_NATIVE_SYSROOT
return
return 1
fi
LOCKFILE="$LOCKDIR/$tap"
echo "Acquiring lockfile for $tap..."
@ -256,20 +256,20 @@ case "$MACHINE" in
"spitz") ;;
*)
echo "Error: Unsupported machine type $MACHINE"
return
return 1
;;
esac
if [ ! -f "$KERNEL" -a "x$FSTYPE" != "xvmdk" ]; then
echo "Error: Kernel image file $KERNEL doesn't exist"
cleanup
return
return 1
fi
if [ "$FSTYPE" != "nfs" -a "$FSTYPE" != "vmdk" -a ! -f "$ROOTFS" ]; then
echo "Error: Image file $ROOTFS doesn't exist"
cleanup
return
return 1
fi
if [ "$FSTYPE" = "nfs" ]; then
@ -289,7 +289,7 @@ if [ "$FSTYPE" = "nfs" ]; then
runqemu-export-rootfs restart $ROOTFS
if [ $? != 0 ]; then
cleanup
return
return 1
fi
NFSRUNNING="true"
fi
@ -313,7 +313,7 @@ if [ "$MACHINE" = "qemuarm" -o "$MACHINE" = "qemuarmv6" -o "$MACHINE" = "qemuarm
if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
echo "Error: NFS mount point $ROOTFS doesn't exist"
cleanup
return
return 1
fi
KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
QEMUOPTIONS="$QEMU_NETWORK_CMD -M versatilepb --no-reboot $QEMU_UI_OPTIONS"
@ -337,7 +337,7 @@ if [ "$MACHINE" = "qemux86" ]; then
if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
echo "Error: NFS mount point $ROOTFS doesn't exist."
cleanup
return
return 1
fi
KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
@ -364,7 +364,7 @@ if [ "$MACHINE" = "qemux86-64" ]; then
if [ ! -d "$ROOTFS" ]; then
echo "Error: NFS mount point $ROOTFS doesn't exist."
cleanup
return
return 1
fi
KERNCMDLINE="root=/dev/nfs nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
QEMUOPTIONS="$QEMU_NETWORK_CMD $QEMU_UI_OPTIONS"
@ -408,7 +408,7 @@ if [ "$MACHINE" = "qemumips" -o "$MACHINE" = "qemumipsel" -o "$MACHINE" = "qemum
if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
echo "Error: NFS mount point $ROOTFS doesn't exist"
cleanup
return
return 1
fi
KERNCMDLINE="root=/dev/nfs console=ttyS0 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
@ -429,7 +429,7 @@ if [ "$MACHINE" = "qemuppc" ]; then
if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
echo "Error: NFS mount point $ROOTFS doesn't exist"
cleanup
return
return 1
fi
KERNCMDLINE="root=/dev/nfs console=ttyS0 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
QEMUOPTIONS="$QEMU_NETWORK_CMD -cpu $CPU_SUBTYPE -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS"
@ -450,7 +450,7 @@ if [ "$MACHINE" = "qemush4" ]; then
if [ "$NFS_SERVER" = "192.168.7.1" -a ! -d "$NFS_DIR" ]; then
echo "Error: NFS mount point $ROOTFS doesn't exist"
cleanup
return
return 1
fi
KERNCMDLINE="root=/dev/nfs console=ttySC1 noiotrap earlyprintk=sh-sci.1 console=tty nfsroot=$NFS_SERVER:$NFS_DIR,$UNFS_OPTS rw $KERNEL_NETWORK_CMD mem=$QEMU_MEMORY"
QEMUOPTIONS="$QEMU_NETWORK_CMD -M $MACHINE_SUBTYPE -no-reboot $QEMU_UI_OPTIONS -monitor null -serial vc -serial stdio"
@ -482,7 +482,7 @@ fi
if [ "x$QEMUOPTIONS" = "x" ]; then
echo "Error: Unable to support this combination of options"
cleanup
return
return 1
fi
if [ "x$CROSSPATH" = "x" ]; then
@ -495,7 +495,7 @@ QEMUBIN=`which $QEMU 2> /dev/null`
if [ ! -x "$QEMUBIN" ]; then
echo "Error: No QEMU binary '$QEMU' could be found."
cleanup
return
return 1
fi
NEED_GL=`ldd $QEMUBIN/$QEMU 2>&1 | grep libGLU`
@ -511,7 +511,7 @@ if [ "$NEED_GL" != "" ]; then
echo "You need libGL.so and libGLU.so to exist in your library path to run the QEMU emulator.
Ubuntu package names are: libgl1-mesa-dev and libglu1-mesa-dev.
Fedora package names are: mesa-libGL-devel mesa-libGLU-devel."
exit 1;
return 1;
fi
fi
@ -521,7 +521,7 @@ do_quit() {
kill `cat $PIDFILE`
fi
cleanup
return
return 1
}
DISTCCD=`which distccd 2> /dev/null`
@ -588,9 +588,10 @@ else
echo $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append '"'$KERNCMDLINE $SCRIPT_KERNEL_OPT'"'
LD_PRELOAD="$GL_LD_PRELOAD" $QEMUBIN -kernel $KERNEL $QEMUOPTIONS $SERIALOPTS -no-reboot $SCRIPT_QEMU_OPT $SCRIPT_QEMU_EXTRA_OPT --append "$KERNCMDLINE $SCRIPT_KERNEL_OPT"
fi
ret=$?
cleanup
trap - INT TERM QUIT
return $ret