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-rwxr-xr-xarch/powerpc/boot/wrapper25
1 files changed, 21 insertions, 4 deletions
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 3f50c27ed..ceaa75d5a 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -63,6 +63,23 @@ usage() {
exit 1
}
+run_cmd() {
+ if [ "$V" = 1 ]; then
+ $* 2>&1
+ else
+ local msg
+
+ set +e
+ msg=$($* 2>&1)
+
+ if [ $? -ne "0" ]; then
+ echo $msg
+ exit 1
+ fi
+ set -e
+ fi
+}
+
while [ "$#" -gt 0 ]; do
case "$1" in
-o)
@@ -456,12 +473,12 @@ ps3)
${CROSS}objcopy -O binary "$ofile" "$ofile.bin"
- dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
- skip=$overlay_dest seek=$system_reset_kernel \
+ run_cmd dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
+ skip=$overlay_dest seek=$system_reset_kernel \
count=$overlay_size bs=1
- dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
- skip=$system_reset_overlay seek=$overlay_dest \
+ run_cmd dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
+ skip=$system_reset_overlay seek=$overlay_dest \
count=$overlay_size bs=1
odir="$(dirname "$ofile.bin")"