flash: Add a die function so we can die well
When we have an error, it is a good day to die. So we should die well. Thus, we
have a die function. Glory to you and your house! Qapla'!
Change-Id: I4a23f7741848709752eaf0698b4659a8fb2a2155
diff --git a/flash.sh b/flash.sh
index 5a35b56..1b104a6 100755
--- a/flash.sh
+++ b/flash.sh
@@ -16,6 +16,21 @@
set -e
+function partition_table_image {
+ if [[ $1 -gt 7000000000 ]] && [[ $1 -lt 8000000000 ]]; then
+ echo "partition-table-8gb.img"
+ elif [[ $1 -gt 14000000000 ]] && [[ $1 -lt 17000000000 ]]; then
+ echo "partition-table-16gb.img"
+ elif [[ $1 -gt 60000000000 ]]; then
+ echo "partition-table-64gb.img"
+ fi
+}
+
+function die {
+ echo "$@" >/dev/stderr
+ exit 1
+}
+
ROOTDIR=$(dirname $0)/..
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
@@ -35,16 +50,6 @@
PRODUCT_OUT=${PRODUCT_OUT:=${ROOTDIR}/out/target/product/imx8m_phanbell}
fi
-function partition_table_image {
- if [[ $1 -gt 7000000000 ]] && [[ $1 -lt 8000000000 ]]; then
- echo "partition-table-8gb.img"
- elif [[ $1 -gt 14000000000 ]] && [[ $1 -lt 17000000000 ]]; then
- echo "partition-table-16gb.img"
- elif [[ $1 -gt 60000000000 ]]; then
- echo "partition-table-64gb.img"
- fi
-}
-
for i in u-boot.imx boot_${USERSPACE_ARCH}.img rootfs_${USERSPACE_ARCH}.img; do
[[ ! -f ${PRODUCT_OUT}/$i ]] && die "${PRODUCT_OUT}/$i is missing."
done
@@ -54,8 +59,7 @@
PART_IMAGE=$(partition_table_image ${MMC_SIZE})
if [[ -z ${PART_IMAGE} ]]; then
- echo "No partition map available for an emmc of size ${MMC_SIZE}" >/dev/stderr
- exit 1
+ die "No partition map available for an emmc of size ${MMC_SIZE}"
fi
# Flash bootloader
