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117 lines
4.0 KiB
117 lines
4.0 KiB
#!/bin/bash
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if [ "${VERBOSE}" -ge 2 -o "${DEBUG}" == "1" ]; then
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set -x
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fi
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set -e
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# ------------------------------------------------------------------------------
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# Configurations
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# ------------------------------------------------------------------------------
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export IMG="${1}"
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export LC_ALL=POSIX
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RETCODE=0
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: ${DIST=fc14}
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. ./builder_setup >/dev/null
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. ./umount_kill.sh >/dev/null
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if ! [ $# -eq 1 ]; then
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echo "usage ${0} <img_file_name>"
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exit
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fi
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if [ "${VERBOSE}" == "1" ]; then
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export YUM_OPTS="${YUM_OPTS} -q"
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fi
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if [ -z "$TEMPLATE_ROOT_SIZE" ]; then
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TEMPLATE_ROOT_SIZE=10G
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fi
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# ------------------------------------------------------------------------------
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# Make sure INSTALLDIR exists
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# ------------------------------------------------------------------------------
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export INSTALLDIR="$(readlink -m mnt)"
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mkdir -p "${INSTALLDIR}"
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# ------------------------------------------------------------------------------
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# Prepare for mount
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# ------------------------------------------------------------------------------
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echo "-> Preparing instalation of ${DIST} template..."
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"${SCRIPTSDIR}/00_prepare.sh"
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# ------------------------------------------------------------------------------
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# Mount image and install core OS
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# ------------------------------------------------------------------------------
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if [ -f "${IMG}" ]; then
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echo "-> Image file already exists, assuming *update*..."
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if [ "0$TEMPLATE_ROOT_WITH_PARTITIONS" -eq 1 ]; then
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IMG_LOOP=$(/sbin/losetup -b 4096 -P -f --show "$IMG")
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# BUG: losetup's partscan (-P) does nothing when trying 4096 sectors formatted images on a 512 sectors backing device.
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# Hence it needs an additional partprobe run.
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/sbin/partprobe $IMG_LOOP
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IMG_DEV=${IMG_LOOP}p3
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else
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IMG_LOOP=$(/sbin/losetup -b 4096 -f --show "$IMG")
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IMG_DEV=${IMG_LOOP}
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fi
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else
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echo "-> Initializing empty image..."
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truncate -s "$TEMPLATE_ROOT_SIZE" "${IMG}" || exit 1
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if [ "0$TEMPLATE_ROOT_WITH_PARTITIONS" -eq 1 ]; then
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echo "-> Creating partition table"
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IMG_LOOP=$(/sbin/losetup -b 4096 -P -f --show "$IMG")
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# When a 4096 sectors formatted image gets created with the sfdisk, the partitions are automatically visible
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# to the system. Hence no need to run additional partprobe.
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# Have static UUIDs to make partition table reproducible
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sfdisk "$IMG_LOOP" <<EOF || exit 1
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label: gpt
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label-id: f4796a2a-e377-45bd-b539-d6d49e569055
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size=200MiB, type=C12A7328-F81F-11D2-BA4B-00A0C93EC93B, uuid=fa4d6529-56da-47c7-ae88-e2dfecb72621, name="EFI System"
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size=2MiB, type=21686148-6449-6E6F-744E-656564454649, uuid=1e6c9db4-1e91-46c4-846a-2030dcb13b8c, name="BIOS boot partition"
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type=0FC63DAF-8483-4772-8E79-3D69D8477DE4, uuid=693244e6-3e07-47bf-ad79-acade4293fe7, name="Root filesystem"
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EOF
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IMG_DEV=${IMG_LOOP}p3
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else
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IMG_LOOP=$(/sbin/losetup -b 4096 -f --show "$IMG")
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IMG_DEV=${IMG_LOOP}
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fi
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# make sure the IMG_DEV is present
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c=0; while [ ! -b $IMG_DEV ]; do sleep 1; c=$((c+1)); [ $c -ge 5 ] && break; done; unset c
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echo "-> Creating filesystem..."
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/sbin/mkfs.ext4 -q -F "${IMG_DEV}" || exit 1
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fi
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# make sure the IMG_DEV is present
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c=0; while [ ! -b $IMG_DEV ]; do sleep 1; c=$((c+1)); [ $c -ge 5 ] && break; done; unset c
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mount "${IMG_DEV}" "${INSTALLDIR}" || exit 1
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trap "umount_kill $(readlink -m ${INSTALLDIR})" EXIT
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"${SCRIPTSDIR}/01_install_core.sh"
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# ------------------------------------------------------------------------------
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# Install package groups
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# ------------------------------------------------------------------------------
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echo "-> Installing package groups..."
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"${SCRIPTSDIR}/02_install_groups.sh"
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# ------------------------------------------------------------------------------
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# Cleanup
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# ------------------------------------------------------------------------------
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trap - EXIT
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echo "-> Unmounting prepared_image..."
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umount_kill "$(readlink -m ${INSTALLDIR})" || true
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/sbin/losetup -d ${IMG_LOOP}
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exit ${RETCODE}
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