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Code Issues Releases Wiki Activity

Better to find the loop device when building the RPi image

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This commit is contained in:
niusmallnan
2019-04-28 11:21:42 +08:00
parent 3f01e7104c
commit 19cf9b28bc
1 changed files with 21 additions and 17 deletions
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38
scripts/images/raspberry-pi-hypriot64/scripts/build.sh
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@@ -30,22 +30,25 @@ ls -al build/run.img
# partition #1 - Type= c W95 FAT32 (LBA)
losetup
losetup -f
losetup -d /dev/loop0 || /bin/true
losetup --offset $BOOT_PARTITION_OFFSET --sizelimit $BOOT_PARTITION_BYTES /dev/loop0 build/run.img
mkfs.vfat -n RancherOS /dev/loop0
losetup -d /dev/loop0
PART1_DEVICE=$(losetup -f)
losetup -d ${PART1_DEVICE} || /bin/true
losetup --offset $BOOT_PARTITION_OFFSET --sizelimit $BOOT_PARTITION_BYTES ${PART1_DEVICE} build/run.img
mkfs.vfat -n RancherOS ${PART1_DEVICE}
losetup -d ${PART1_DEVICE}
# partition #2 - Type=83 Linux
losetup -d /dev/loop1 || /bin/true
losetup --offset $ROOT_PARTITION_OFFSET /dev/loop1 build/run.img
mkfs.ext4 -O ^has_journal -b 4096 -L rootfs /dev/loop1
losetup -d /dev/loop1
PART2_DEVICE=$(losetup -f)
losetup -d ${PART2_DEVICE} || /bin/true
losetup --offset $ROOT_PARTITION_OFFSET ${PART2_DEVICE} build/run.img
mkfs.ext4 -O ^has_journal -b 4096 -L rootfs ${PART2_DEVICE}
losetup -d ${PART2_DEVICE}
# mount partitions as loopback devices
mount -t ext4 -o loop=/dev/loop1,offset=$ROOT_PARTITION_OFFSET build/run.img build/root
mount -t ext4 -o loop=${PART2_DEVICE},offset=$ROOT_PARTITION_OFFSET build/run.img build/root
rm -rf build/root/lost+found
mkdir -p build/root/boot
mount -t vfat -o loop=/dev/loop0,offset=$BOOT_PARTITION_OFFSET build/run.img build/root/boot
mount -t vfat -o loop=${PART1_DEVICE},offset=$BOOT_PARTITION_OFFSET build/run.img build/root/boot
rm -rf build/root/boot/lost+found
echo "RancherOS: boot partition" > build/root/boot/boot.txt
echo "RancherOS: root partition" > build/root/root.txt
@@ -65,11 +68,12 @@ echo "enable_uart=1" > build/root/boot/config.txt
## wireless support
mkdir -p build/root/lib/firmware/brcm
pushd build/root/lib/firmware/brcm
curl -sL -o brcmfmac43430-sdio.txt https://raw.githubusercontent.com/RPi-Distro/firmware-nonfree/master/brcm/brcmfmac43430-sdio.txt
curl -sL -o brcmfmac43430-sdio.bin https://raw.githubusercontent.com/RPi-Distro/firmware-nonfree/master/brcm/brcmfmac43430-sdio.bin
curl -sL -o brcmfmac43455-sdio.bin https://raw.githubusercontent.com/RPi-Distro/firmware-nonfree/master/brcm/brcmfmac43455-sdio.bin
curl -sL -o brcmfmac43455-sdio.clm_blob https://raw.githubusercontent.com/RPi-Distro/firmware-nonfree/master/brcm/brcmfmac43455-sdio.clm_blob
curl -sL -o brcmfmac43455-sdio.txt https://raw.githubusercontent.com/RPi-Distro/firmware-nonfree/master/brcm/brcmfmac43455-sdio.txt
BRCM_URL_BASE=https://raw.githubusercontent.com/RPi-Distro/firmware-nonfree/master/brcm
curl -sL -o brcmfmac43430-sdio.txt ${BRCM_URL_BASE}/brcmfmac43430-sdio.txt
curl -sL -o brcmfmac43430-sdio.bin ${BRCM_URL_BASE}/brcmfmac43430-sdio.bin
curl -sL -o brcmfmac43455-sdio.bin ${BRCM_URL_BASE}/brcmfmac43455-sdio.bin
curl -sL -o brcmfmac43455-sdio.clm_blob ${BRCM_URL_BASE}/brcmfmac43455-sdio.clm_blob
curl -sL -o brcmfmac43455-sdio.txt ${BRCM_URL_BASE}/brcmfmac43455-sdio.txt
popd
# TODO: we need to remove these lines
@@ -79,7 +83,7 @@ sed -i 's/io.docker.compose.rebuild: always/io.docker.compose.rebuild\: "false"/
popd
# show details
tree -a -L 3 build/root
tree -a -L 4 build/root
df -h
# unmount partitions (loopback devices will be removed automatically)