diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2007-10-23 14:27:36 +1000 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2007-11-01 07:11:11 -0500 |
| commit | d47403733403bec7c050cce6f6ff56dfcf80b8b7 (patch) | |
| tree | 63bc5d6939ed5df4cbf18478f7c5b93d2bf97228 /arch/powerpc/boot | |
| parent | 7f66c1fd03b64db5ddb24cc2ae150c9aebe30cb4 (diff) | |
[POWERPC] bootwrapper: Bail from script if any command fails
Add the 'set -e' command to the wrapper script so that if any command
fails then the script will automatically exit
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'arch/powerpc/boot')
| -rwxr-xr-x | arch/powerpc/boot/wrapper | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 347639c63936..5ae48f474dfa 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -21,6 +21,9 @@ # (default ./arch/powerpc/boot) # -W dir specify working directory for temporary files (default .) +# Stop execution if any command fails +set -e + # Allow for verbose output if [ "$V" = 1 ]; then set -x @@ -116,7 +119,7 @@ if [ -n "$dts" ]; then if [ -z "$dtb" ]; then dtb="$platform.dtb" fi - dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts" || exit 1 + dtc -O dtb -o "$dtb" -b 0 -V 16 "$dts" fi if [ -z "$kernel" ]; then @@ -287,23 +290,13 @@ ps3) rm -f "$object/otheros.bld" - msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ - skip=$overlay_dest seek=$system_reset_kernel \ - count=$overlay_size bs=1 2>&1) - - if [ $? -ne "0" ]; then - echo $msg - exit 1 - fi + dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ + skip=$overlay_dest seek=$system_reset_kernel \ + count=$overlay_size bs=1 - msg=$(dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ - skip=$system_reset_overlay seek=$overlay_dest \ - count=$overlay_size bs=1 2>&1) - - if [ $? -ne "0" ]; then - echo $msg - exit 2 - fi + dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ + skip=$system_reset_overlay seek=$overlay_dest \ + count=$overlay_size bs=1 gzip --force -9 --stdout "$ofile.bin" > "$object/otheros.bld" ;; |