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Commit fa220d89 authored by Randy Dunlap's avatar Randy Dunlap Committed by Sam Ravnborg
Browse files

kbuild: minor scripts/decodecode update 



Remove the tmp file when exiting.  Noticed by Arjan van de Ven.
Catch mktemp failure and exit with message.
Trap kill or other signals and exit cleanly.

Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent 80daa560

scripts/decodecode

+15 −2
Original line number Diff line number Diff line
@@ -6,7 +6,19 @@ 
# e.g., to decode an i386 oops on an x86_64 system, use:

# AFLAGS=--32 decodecode < 386.oops



T=`mktemp`

cleanup() {

	rm -f $T $T.s $T.o

	exit 1

}



die() {

	echo "$@"

	exit 1

}



trap cleanup EXIT



T=`mktemp` || die "cannot create temp file"

code=



while read i ; do
@@ -20,6 +32,7 @@ esac 
done



if [ -z "$code" ]; then

	rm $T

	exit

fi
@@ -48,4 +61,4 @@ echo -n " .byte 0x" > $T.s 
echo $code >> $T.s

as $AFLAGS -o $T.o $T.s

objdump -S $T.o

rm $T.o $T.s
 
rm $T $T.s $T.o