7550d25db0
I realised I'd been using die() in a few places assuming it was available, but it wasn't exported. I guess it didn't matter because whatever was wrong, we were failing anyway :) This exports the function to make it available to sub-processes, which should remove the need to source it as done in several places. Change-Id: I7b9a5a6db406e160099b6ed9fde80455ae227327
55 lines
1.5 KiB
Bash
Executable File
55 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
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set -x
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fi
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set -eu
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set -o pipefail
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[ -n "$IMAGE_BLOCK_DEVICE" ] || die "Image block device not set"
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# Create 2 partitions for PPC, one for PReP boot and other for root
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if [[ "$ARCH" =~ "ppc" ]] ; then
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sudo parted -a optimal -s $IMAGE_BLOCK_DEVICE \
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mklabel msdos \
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mkpart primary 0 8cyl \
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set 1 boot on \
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set 1 prep on \
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mkpart primary 9cyl 100%
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else
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sudo parted -a optimal -s $IMAGE_BLOCK_DEVICE \
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mklabel msdos \
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mkpart primary 1MiB 100% \
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set 1 boot on
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fi
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sudo partprobe $IMAGE_BLOCK_DEVICE
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# To ensure no race conditions exist from calling partprobe
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sudo udevadm settle
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# If the partition isn't under /dev/loop*p1, create it with kpartx
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DM=
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if [ ! -e "${IMAGE_BLOCK_DEVICE}p1" ]; then
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DM=${IMAGE_BLOCK_DEVICE/#\/dev/\/dev\/mapper}
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# If running inside Docker, make our nodes manually, because udev will not be working.
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if [ -f /.dockerenv ]; then
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# kpartx cannot run in sync mode in docker.
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sudo kpartx -av $TMP_IMAGE_PATH
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sudo dmsetup --noudevsync mknodes
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else
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sudo kpartx -asv $TMP_IMAGE_PATH
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fi
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elif [[ "$ARCH" =~ "ppc" ]]; then
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sudo kpartx -asv $TMP_IMAGE_PATH
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fi
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if [ -n "$DM" ]; then
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echo "IMAGE_BLOCK_DEVICE=${DM}p1"
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elif [[ "$ARCH" =~ "ppc" ]]; then
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DM=${IMAGE_BLOCK_DEVICE/#\/dev/\/dev\/mapper}
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echo "IMAGE_BLOCK_DEVICE=${DM}p2"
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else
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echo "IMAGE_BLOCK_DEVICE=${IMAGE_BLOCK_DEVICE}p1"
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fi
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