From 879c26d4f6a2b573d75cc235946019b6208ed6bc Mon Sep 17 00:00:00 2001 From: Geoff Levand Date: Mon, 19 Oct 2015 10:53:26 -0700 Subject: powerpc/ps3: Quieten boot wrapper output with run_cmd Add a boot wrapper script function run_cmd which will run a shell command quietly and only print the output if either V=1 or an error occurs. Also, run the ps3 dd commands with run_cmd to clean up the build output. Signed-off-by: Geoff Levand Signed-off-by: Michael Ellerman --- arch/powerpc/boot/wrapper | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 3f50c27ed8f8..ceaa75d5a684 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")" -- cgit v1.2.3