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-rw-r--r--classes/sdcard_image-rpi.bbclass2
1 files changed, 1 insertions, 1 deletions
diff --git a/classes/sdcard_image-rpi.bbclass b/classes/sdcard_image-rpi.bbclass
index 05087b5..a2fcd52 100644
--- a/classes/sdcard_image-rpi.bbclass
+++ b/classes/sdcard_image-rpi.bbclass
@@ -101,7 +101,7 @@ IMAGE_CMD_rpi-sdimg () {
# Burn Partitions
dd if=${WORKDIR}/boot.img of=${SDIMG} conv=notrunc seek=1 bs=$(expr ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync
# If SDIMG_ROOTFS_TYPE is a .xz file use xzcat
- if [[ "$SDIMG_ROOTFS_TYPE" == *.xz ]]
+ if echo "${SDIMG_ROOTFS_TYPE}" | egrep -q "*\.xz"
then
xzcat ${SDIMG_ROOTFS} | dd of=${SDIMG} conv=notrunc seek=1 bs=$(expr 1024 \* ${BOOT_SPACE_ALIGNED} + ${IMAGE_ROOTFS_ALIGNMENT} \* 1024) && sync && sync
else