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| author | Randy Dunlap <randy.dunlap@oracle.com> | 2008-01-14 15:18:31 -0800 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2008-01-28 23:14:40 +0100 |
| commit | fa220d89ad050cf5d970c0418ded019a80efedfb (patch) | |
| tree | 6148ecb571839fbc253582f86d4c7f9161b1e7d7 /scripts | |
| parent | 80daa56008dad44f08d0b47670cf2513aa98ab53 (diff) | |
| download | lwn-fa220d89ad050cf5d970c0418ded019a80efedfb.tar.gz lwn-fa220d89ad050cf5d970c0418ded019a80efedfb.zip | |
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: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/decodecode | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/scripts/decodecode b/scripts/decodecode index 1e1a8f620c47..235d3938529d 100644 --- a/scripts/decodecode +++ b/scripts/decodecode @@ -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 |