diff --git a/elements/partitioning-sfdisk/README.rst b/elements/partitioning-sfdisk/README.rst new file mode 100644 index 00000000..8528e04d --- /dev/null +++ b/elements/partitioning-sfdisk/README.rst @@ -0,0 +1,19 @@ +=================== +partitioning-sfdisk +=================== +Sets up a partitioned disk using sfdisk, according to user needs. + +Environment Variables +--------------------- +DIB_PARTITIONING_SFDISK_SCHEMA + : Required: Yes + : Default: 2048,,L * + 0 0; + 0 0; + 0 0; + : Description: A multi-line string specifying a disk schema in sectors. + : Example: ``DIB_PARTITIONING_SFDISK_SCHEMA=" + 2048,10000,L * + 10248,,L + 0 0; + " will create two partitions on disk, first one will be bootable. diff --git a/elements/partitioning-sfdisk/block-device.d/10-partitioning-sfdisk b/elements/partitioning-sfdisk/block-device.d/10-partitioning-sfdisk new file mode 100755 index 00000000..447f23a0 --- /dev/null +++ b/elements/partitioning-sfdisk/block-device.d/10-partitioning-sfdisk @@ -0,0 +1,45 @@ +#!/bin/bash + +if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then + set -x +fi +set -eu +set -o pipefail + +# sanity checks +source $_LIB/die +[ -n "$IMAGE_BLOCK_DEVICE" ] || die "Image block device not set" + +# execute sfdisk with the given partitioning schema +sudo sfdisk -uS --force $IMAGE_BLOCK_DEVICE <