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-rw-r--r--scripts/combined-image.sh8
1 files changed, 5 insertions, 3 deletions
diff --git a/scripts/combined-image.sh b/scripts/combined-image.sh
index 30373e756..5472b2cfd 100644
--- a/scripts/combined-image.sh
+++ b/scripts/combined-image.sh
@@ -7,9 +7,11 @@ BLKSZ=65536
exit 1
}
+IMAGE=${3:-openwrt-combined.img}
+
# Make sure provided images are 64k aligned.
-kern=$(mktemp)
-root=$(mktemp)
+kern="${IMAGE}.kernel"
+root="${IMAGE}.rootfs"
dd if="$1" of="$kern" bs=$BLKSZ conv=sync 2>/dev/null
dd if="$2" of="$root" bs=$BLKSZ conv=sync 2>/dev/null
@@ -26,7 +28,7 @@ md5=$(cat "$kern" "$root" | md5sum -)
$(stat -c "%s" "$kern") $(stat -c "%s" "$root") "${md5%% *}" | \
dd bs=$BLKSZ conv=sync;
cat "$kern" "$root"
-) > ${3:-openwrt-combined.img} 2>/dev/null
+) > ${IMAGE} 2>/dev/null
# Clean up.
rm -f "$kern" "$root"