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powerpc/ps3: Quieten boot wrapper output with run_cmd

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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 <geoff@infradead.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Geoff Levand 2015-10-19 10:53:26 -07:00 • committed by Michael Ellerman
parent 1856f50c66
commit 879c26d4f6
1 changed files with 21 additions and 4 deletions
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21
arch/powerpc/boot/wrapper
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@ -63,6 +63,23 @@ usage() {
exit 1 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 while [ "$#" -gt 0 ]; do
case "$1" in case "$1" in
-o) -o)
@ -456,11 +473,11 @@ ps3)
${CROSS}objcopy -O binary "$ofile" "$ofile.bin" ${CROSS}objcopy -O binary "$ofile" "$ofile.bin"
dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ run_cmd dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
skip=$overlay_dest seek=$system_reset_kernel \ skip=$overlay_dest seek=$system_reset_kernel \
count=$overlay_size bs=1 count=$overlay_size bs=1
dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \ run_cmd dd if="$ofile.bin" of="$ofile.bin" conv=notrunc \
skip=$system_reset_overlay seek=$overlay_dest \ skip=$system_reset_overlay seek=$overlay_dest \
count=$overlay_size bs=1 count=$overlay_size bs=1