raspi/meta-raspberrypi
1
0
Fork 1
mirror of https://github.com/agherzan/meta-raspberrypi.git synced 2025-12-06 06:19:11 +00:00
Code Issues Projects Releases Wiki Activity

sdcard_image-rpi: Use xzcat if SDIMG_ROOTFS_TYPE is a .xz file

Browse Source 
When burning the rootfs partition we use dd if rootfs file is not
compressed and xzcat piped with dd if rootfs file is a .xz file.

[GITHUB #39]

Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
This commit is contained in:
Andrei Gherzan
2012-08-20 23:15:39 +03:00
parent 221619ec83
commit 9317527ce1
1 changed files with 8 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
classes/sdcard_image-rpi.bbclass
View File

@@ -20,7 +20,7 @@ BOOTDD_VOLUME_ID ?= "${MACHINE}"
# Addional space for boot partition
BOOT_SPACE ?= "20MiB"
# Use an ext3 by default as rootfs
# Use an uncompressed ext3 by default as rootfs
SDIMG_ROOTFS_TYPE ?= "ext3"
SDIMG_ROOTFS = "${IMAGE_NAME}.rootfs.${SDIMG_ROOTFS_TYPE}"
@@ -93,5 +93,11 @@ IMAGE_CMD_rpi-sdimg () {
# Burn Partitions
dd if=${WORKDIR}/boot.img of=${SDIMG} conv=notrunc seek=1 bs=1M && sync && sync
# If SDIMG_ROOTFS_TYPE is a .xz file use xzcat
if [[ "$SDIMG_ROOTFS_TYPE" == *.xz ]]
then
xzcat ${SDIMG_ROOTFS} | dd of=${SDIMG} conv=notrunc seek=1 bs=${BOOT_SPACE} && sync && sync
else
dd if=${SDIMG_ROOTFS} of=${SDIMG} conv=notrunc seek=1 bs=${BOOT_SPACE} && sync && sync
fi
}