app-emulation/cloud-init: split out growpart

Package-Manager: portage-2.2.26

2 files changed, 0 insertions, 790 deletions

diff --git a/app-emulation/cloud-init/files/cloud-init-0.7.5-tests-exclude.patch b/app-emulation/cloud-init/files/cloud-init-0.7.5-tests-exclude.patch
deleted file mode 100644
index 225f1a1d76c0..000000000000
--- a/app-emulation/cloud-init/files/cloud-init-0.7.5-tests-exclude.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -ur cloud-init-0.7.5.orig/setup.py cloud-init-0.7.5/setup.py
---- setup.py	2014-04-02 02:26:07.000000000 +0800
-+++ setup.py	2014-05-01 23:38:15.848225975 +0800
-@@ -114,7 +114,7 @@
-       author='Scott Moser',
-       author_email='scott.moser@canonical.com',
-       url='http://launchpad.net/cloud-init/',
--      packages=setuptools.find_packages(exclude=['tests']),
-+      packages=setuptools.find_packages(exclude=['tests','tests.*']),
-       scripts=['bin/cloud-init',
-                'tools/cloud-init-per',
-                ],
diff --git a/app-emulation/cloud-init/files/growpart b/app-emulation/cloud-init/files/growpart
deleted file mode 100644
index 4b67d8b90822..000000000000
--- a/app-emulation/cloud-init/files/growpart
+++ /dev/null
@@ -1,778 +0,0 @@
-#!/bin/sh
-#    Copyright (C) 2011 Canonical Ltd.
-#    Copyright (C) 2013 Hewlett-Packard Development Company, L.P.
-#
-#    Authors: Scott Moser <smoser@canonical.com>
-#             Juerg Haefliger <juerg.haefliger@hp.com>
-#
-#    This program is free software: you can redistribute it and/or modify
-#    it under the terms of the GNU General Public License as published by
-#    the Free Software Foundation, version 3 of the License.
-#
-#    This program is distributed in the hope that it will be useful,
-#    but WITHOUT ANY WARRANTY; without even the implied warranty of
-#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#    GNU General Public License for more details.
-#
-#    You should have received a copy of the GNU General Public License
-#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# the fudge factor. if within this many bytes dont bother
-FUDGE=${GROWPART_FUDGE:-$((1024*1024))}
-TEMP_D=""
-RESTORE_FUNC=""
-RESTORE_HUMAN=""
-VERBOSITY=0
-DISK=""
-PART=""
-PT_UPDATE=false
-DRY_RUN=0
-
-SFDISK_VERSION=""
-SFDISK_2_26="22600"
-MBR_BACKUP=""
-GPT_BACKUP=""
-_capture=""
-
-error() {
-	echo "$@" 1>&2
-}
-
-fail() {
-	[ $# -eq 0 ] || echo "FAILED:" "$@"
-	exit 2
-}
-
-nochange() {
-	echo "NOCHANGE:" "$@"
-	exit 1
-}
-
-changed() {
-	echo "CHANGED:" "$@"
-	exit 0
-}
-
-change() {
-	echo "CHANGE:" "$@"
-	exit 0
-}
-
-cleanup() {
-	if [ -n "${RESTORE_FUNC}" ]; then
-		error "***** WARNING: Resize failed, attempting to revert ******"
-		if ${RESTORE_FUNC} ; then
-			error "***** Appears to have gone OK ****"
-		else
-			error "***** FAILED! ******"
-			if [ -n "${RESTORE_HUMAN}" -a -f "${RESTORE_HUMAN}" ]; then
-				error "**** original table looked like: ****"
-				cat "${RESTORE_HUMAN}" 1>&2
-			else
-				error "We seem to have not saved the partition table!"
-			fi
-		fi
-	fi
-	[ -z "${TEMP_D}" -o ! -d "${TEMP_D}" ] || rm -Rf "${TEMP_D}"
-}
-
-debug() {
-	local level=${1}
-	shift
-	[ "${level}" -gt "${VERBOSITY}" ] && return
-	if [ "${DEBUG_LOG}" ]; then
-		echo "$@" >>"${DEBUG_LOG}"
-	else
-		error "$@"
-	fi
-}
-
-debugcat() {
-	local level="$1"
-	shift;
-	[ "${level}" -gt "$VERBOSITY" ] && return
-	if [ "${DEBUG_LOG}" ]; then
-		cat "$@" >>"${DEBUG_LOG}"
-	else
-		cat "$@" 1>&2
-	fi
-}
-
-mktemp_d() {
-	# just a mktemp -d that doens't need mktemp if its not there.
-	_RET=$(mktemp -d "${TMPDIR:-/tmp}/${0##*/}.XXXXXX" 2>/dev/null) &&
-		return
-	_RET=$(umask 077 && t="${TMPDIR:-/tmp}/${0##*/}.$$" &&
-		mkdir "${t}" &&	echo "${t}")
-	return
-}
-
-Usage() {
-	cat <<EOF
-${0##*/} disk partition
-   rewrite partition table so that partition takes up all the space it can
-   options:
-    -h | --help       print Usage and exit
-         --fudge F    if part could be resized, but change would be
-                      less than 'F' bytes, do not resize (default: ${FUDGE})
-    -N | --dry-run    only report what would be done, show new 'sfdisk -d'
-    -v | --verbose    increase verbosity / debug
-    -u | --update  R  update the the kernel partition table info after growing
-                      this requires kernel support and 'partx --update'
-                      R is one of:
-                       - 'auto'  : [default] update partition if possible
-                       - 'force' : try despite sanity checks (fail on failure)
-                       - 'off'   : do not attempt
-                       - 'on'    : fail if sanity checks indicate no support
-
-   Example:
-    - ${0##*/} /dev/sda 1
-      Resize partition 1 on /dev/sda
-EOF
-}
-
-bad_Usage() {
-	Usage 1>&2
-	error "$@"
-	exit 2
-}
-
-sfdisk_restore_legacy() {
-	sfdisk --no-reread "${DISK}" -I "${MBR_BACKUP}"
-}
-
-sfdisk_restore() {
-	# files are named: sfdisk-<device>-<offset>.bak
-	local f="" offset="" fails=0
-	for f in "${MBR_BACKUP}"*.bak; do
-		[ -f "$f" ] || continue
-		offset=${f##*-}
-		offset=${offset%.bak}
-		[ "$offset" = "$f" ] && {
-			error "WARN: confused by file $f";
-			continue;
-		}
-		dd "if=$f" "of=${DISK}" seek=$(($offset)) bs=1 conv=notrunc ||
-			{ error "WARN: failed restore from $f"; fails=$(($fails+1)); }
-	done
-	return $fails
-}
-
-sfdisk_worked_but_blkrrpart_failed() {
-	local ret="$1" output="$2"
-	# exit code found was just 1, but dont insist on that
-	#[ $ret -eq 1 ] || return 1
-	# Successfully wrote the new partition table
-	grep -qi "Success.* wrote.* new.* partition" "$output" &&
-		grep -qi "BLKRRPART: Device or resource busy" "$output"
-	return
-}
-
-get_sfdisk_version() {
-	# set SFDISK_VERSION to MAJOR*10000+MINOR*100+MICRO
-	local out oifs="$IFS" ver=""
-	[ -n "$SFDISK_VERSION" ] && return 0
-	# expected output: sfdisk from util-linux 2.25.2
-	out=$(sfdisk --version) ||
-		{ error "failed to get sfdisk version"; return 1; }
-	set -- $out
-	ver=$4
-	case "$ver" in
-		[0-9]*.[0-9]*.[0-9]|[0-9].[0-9]*)
-			IFS="."; set -- $ver; IFS="$oifs"
-			SFDISK_VERSION=$(($1*10000+$2*100+${3:-0}))
-			return 0;;
-		*) error "unexpected output in sfdisk --version [$out]"
-			return 1;;
-	esac
-}
-
-resize_sfdisk() {
-	local humanpt="${TEMP_D}/recovery"
-	local mbr_backup="${TEMP_D}/orig.save"
-	local restore_func=""
-	local format="$1"
-
-	local change_out=${TEMP_D}/change.out
-	local dump_out=${TEMP_D}/dump.out
-	local new_out=${TEMP_D}/new.out
-	local dump_mod=${TEMP_D}/dump.mod
-	local tmp="${TEMP_D}/tmp.out"
-	local err="${TEMP_D}/err.out"
-	local mbr_max_512="4294967296"
-
-	local pt_start pt_size pt_end max_end new_size change_info dpart
-	local sector_num sector_size disk_size tot out
-
-	rqe sfd_list sfdisk --list --unit=S "$DISK" >"$tmp" ||
-		fail "failed: sfdisk --list $DISK"
-	if [ "${SFDISK_VERSION}" -lt ${SFDISK_2_26} ]; then
-		# exected output contains: Units: sectors of 512 bytes, ...
-		out=$(awk '$1 == "Units:" && $5 ~ /bytes/ { print $4 }' "$tmp") ||
-			fail "failed to read sfdisk output"
-		if [ -z "$out" ]; then
-			error "WARN: sector size not found in sfdisk output, assuming 512"
-			sector_size=512
-		else
-			sector_size="$out"
-		fi
-		local _w _cyl _w1 _heads _w2 sectors _w3 t s
-		# show-size is in units of 1024 bytes (same as /proc/partitions)
-		t=$(sfdisk --show-size "${DISK}") ||
-			fail "failed: sfdisk --show-size $DISK"
-		disk_size=$((t*1024))
-		sector_num=$(($disk_size/$sector_size))
-		msg="disk size '$disk_size' not evenly div by sector size '$sector_size'"
-		[ "$((${disk_size}%${sector_size}))" -eq 0 ] ||
-			error "WARN: $msg"
-		restore_func=sfdisk_restore_legacy
-	else
-		# --list first line output:
-		# Disk /dev/vda: 20 GiB, 21474836480 bytes, 41943040 sectors
-		local _x
-		read _x _x _x _x disk_size _x sector_num _x  < "$tmp"
-		sector_size=$((disk_size/$sector_num))
-		restore_func=sfdisk_restore
-	fi
-
-	debug 1 "$sector_num sectors of $sector_size. total size=${disk_size} bytes"
-	[ $(($disk_size/512)) -gt $mbr_max_512 ] &&
-		debug 1 "WARN: disk is larger than 2TB. additional space will go unused."
-
-	rqe sfd_dump sfdisk --unit=S --dump "${DISK}" >"${dump_out}" ||
-		fail "failed to dump sfdisk info for ${DISK}"
-	RESTORE_HUMAN="$dump_out"
-
-	{
-		echo "## sfdisk --unit=S --dump ${DISK}"
-		cat "${dump_out}"
-	}  >"$humanpt"
-
-	[ $? -eq 0 ] || fail "failed to save sfdisk -d output"
-	RESTORE_HUMAN="$humanpt"
-
-	debugcat 1 "$humanpt"
-
-	sed -e 's/,//g; s/start=/start /; s/size=/size /' "${dump_out}" \
-		>"${dump_mod}" ||
-		fail "sed failed on dump output"
-
-	dpart="${DISK}${PART}" # disk and partition number
-	if [ -b "${DISK}p${PART}" -a "${DISK%[0-9]}" != "${DISK}" ]; then
-		# for block devices that end in a number (/dev/nbd0)
-		# the partition is "<name>p<partition_number>" (/dev/nbd0p1)
-		dpart="${DISK}p${PART}"
-	elif [ "${DISK#/dev/loop[0-9]}" != "${DISK}" ]; then
-		# for /dev/loop devices, sfdisk output will be <name>p<number>
-		# format also, even though there is not a device there.
-		dpart="${DISK}p${PART}"
-	fi
-
-	pt_start=$(awk '$1 == pt { print $4 }' "pt=${dpart}" <"${dump_mod}") &&
-		pt_size=$(awk '$1 == pt { print $6 }' "pt=${dpart}" <"${dump_mod}") &&
-		[ -n "${pt_start}" -a -n "${pt_size}" ] &&
-		pt_end=$((${pt_size}+${pt_start})) ||
-		fail "failed to get start and end for ${dpart} in ${DISK}"
-
-	# find the minimal starting location that is >= pt_end 
-	max_end=$(awk '$3 == "start" { if($4 >= pt_end && $4 < min)
-		{ min = $4 } } END { printf("%s\n",min); }' \
-		min=${sector_num} pt_end=${pt_end} "${dump_mod}") &&
-		[ -n "${max_end}" ] ||
-		fail "failed to get max_end for partition ${PART}"
-
-	mbr_max_sectors=$((mbr_max_512*$((sector_size/512))))
-	if [ "$max_end" -gt "$mbr_max_sectors" ]; then
-		max_end=$mbr_max_sectors
-	fi
-
-	if [ "$format" = "gpt" ]; then
-		# sfdisk respects 'last-lba' in input, and complains about
-		# partitions that go past that.  without it, it does the right thing.
-		sed -i '/^last-lba:/d' "$dump_out" ||
-			fail "failed to remove last-lba from output"
-	fi
-
-	local gpt_second_size="33"
-	if [ "${max_end}" -gt "$((${sector_num}-${gpt_second_size}))" ]; then
-		# if mbr allow subsequent conversion to gpt without shrinking the
-		# partition.  safety net at cost of 33 sectors, seems reasonable.
-		# if gpt, we can't write there anyway.
-		debug 1 "padding ${gpt_second_size} sectors for gpt secondary header"
-		max_end=$((${sector_num}-${gpt_second_size}))
-	fi
-
-	debug 1 "max_end=${max_end} tot=${sector_num} pt_end=${pt_end}" \
-		"pt_start=${pt_start} pt_size=${pt_size}"
-	[ $((${pt_end})) -eq ${max_end} ] &&
-		nochange "partition ${PART} is size ${pt_size}. it cannot be grown"
-	[ $((${pt_end}+(${FUDGE}/$sector_size))) -gt ${max_end} ] &&
-		nochange "partition ${PART} could only be grown by" \
-		"$((${max_end}-${pt_end})) [fudge=$((${FUDGE}/$sector_size))]"
-
-	# now, change the size for this partition in ${dump_out} to be the
-	# new size
-	new_size=$((${max_end}-${pt_start}))
-	sed "\|^\s*${dpart} |s/${pt_size},/${new_size},/" "${dump_out}" \
-		>"${new_out}" ||
-		fail "failed to change size in output"
-
-	change_info="partition=${PART} start=${pt_start} old: size=${pt_size} end=${pt_end} new: size=${new_size},end=${max_end}"
-	if [ ${DRY_RUN} -ne 0 ]; then
-		echo "CHANGE: ${change_info}"
-		{
-			echo "# === old sfdisk -d ==="
-			cat "${dump_out}"
-			echo "# === new sfdisk -d ==="
-			cat "${new_out}"
-		} 1>&2
-		exit 0
-	fi
-
-	MBR_BACKUP="${mbr_backup}"
-	LANG=C sfdisk --no-reread "${DISK}" --force \
-		-O "${mbr_backup}" <"${new_out}" >"${change_out}" 2>&1
-	ret=$?
-	[ $ret -eq 0 ] || RESTORE_FUNC="${restore_func}"
-
-	if [ $ret -eq 0 ]; then
-		:
-	elif $PT_UPDATE &&
-		sfdisk_worked_but_blkrrpart_failed "$ret" "${change_out}"; then
-		# if the command failed, but it looks like only because
-		# the device was busy and we have pt_update, then go on
-		debug 1 "sfdisk failed, but likely only because of blkrrpart"
-	else
-		error "attempt to resize ${DISK} failed. sfdisk output below:"
-		sed 's,^,| ,' "${change_out}" 1>&2
-		fail "failed to resize"
-	fi
-
-	rq pt_update pt_update "$DISK" "$PART" ||
-		fail "pt_resize failed"
-
-	RESTORE_FUNC=""
-
-	changed "${change_info}"
-
-	# dump_out looks something like:
-	## partition table of /tmp/out.img
-	#unit: sectors
-	#
-	#/tmp/out.img1 : start=        1, size=    48194, Id=83
-	#/tmp/out.img2 : start=    48195, size=   963900, Id=83
-	#/tmp/out.img3 : start=  1012095, size=   305235, Id=82
-	#/tmp/out.img4 : start=  1317330, size=   771120, Id= 5
-	#/tmp/out.img5 : start=  1317331, size=   642599, Id=83
-	#/tmp/out.img6 : start=  1959931, size=    48194, Id=83
-	#/tmp/out.img7 : start=  2008126, size=    80324, Id=83
-}
-
-gpt_restore() {
-	sgdisk -l "${GPT_BACKUP}" "${DISK}"
-}
-
-resize_sgdisk() {
-	GPT_BACKUP="${TEMP_D}/pt.backup"
-
-	local pt_info="${TEMP_D}/pt.info"
-	local pt_pretend="${TEMP_D}/pt.pretend"
-	local pt_data="${TEMP_D}/pt.data"
-	local out="${TEMP_D}/out"
-
-	local dev="disk=${DISK} partition=${PART}"
-
-	local pt_start pt_end pt_size last pt_max code guid name new_size
-	local old new change_info sector_size
-	
-	# Dump the original partition information and details to disk. This is
-	# used in case something goes wrong and human interaction is required
-	# to revert any changes.
-	rqe sgd_info sgdisk "--info=${PART}" --print "${DISK}" >"${pt_info}" ||
-		fail "${dev}: failed to dump original sgdisk info"
-	RESTORE_HUMAN="${pt_info}"
-
-	sector_size=$(awk '$0 ~ /^Logical sector size:.*bytes/ { print $4 }' \
-		"$pt_info") && [ -n "$sector_size" ] || {
-		sector_size=512
-		error "WARN: did not find sector size, assuming 512"
-	}
-
-	debug 1 "$dev: original sgdisk info:"
-	debugcat 1 "${pt_info}"
-
-	# Pretend to move the backup GPT header to the end of the disk and dump
-	# the resulting partition information. We use this info to determine if
-	# we have to resize the partition.
-	rqe sgd_pretend sgdisk --pretend --move-second-header \
-		--print "${DISK}" >"${pt_pretend}" ||
-		fail "${dev}: failed to dump pretend sgdisk info"
-
-	debug 1 "$dev: pretend sgdisk info"
-	debugcat 1 "${pt_pretend}"
-
-	# Extract the partition data from the pretend dump
-	awk 'found { print } ; $1 == "Number" { found = 1 }' \
-		"${pt_pretend}" >"${pt_data}" ||
-		fail "${dev}: failed to parse pretend sgdisk info"
-
-	# Get the start and end sectors of the partition to be grown
-	pt_start=$(awk '$1 == '"${PART}"' { print $2 }' "${pt_data}") &&
-		[ -n "${pt_start}" ] ||
-		fail "${dev}: failed to get start sector"
-	pt_end=$(awk '$1 == '"${PART}"' { print $3 }' "${pt_data}") &&
-		[ -n "${pt_end}" ] ||
-		fail "${dev}: failed to get end sector"
-	pt_size="$((${pt_end} - ${pt_start}))"
-
-	# Get the last usable sector
-	last=$(awk '/last usable sector is/ { print $NF }' \
-		"${pt_pretend}") && [ -n "${last}" ] ||
-		fail "${dev}: failed to get last usable sector"
-
-	# Find the minimal start sector that is >= pt_end 
-	pt_max=$(awk '{ if ($2 >= pt_end && $2 < min) { min = $2 } } END \
-		{ print min }' min="${last}" pt_end="${pt_end}" \
-		"${pt_data}") && [ -n "${pt_max}" ] ||
-		fail "${dev}: failed to find max end sector"
-
-	debug 1 "${dev}: pt_start=${pt_start} pt_end=${pt_end}" \
-		"pt_size=${pt_size} pt_max=${pt_max} last=${last}"
-
-	# Check if the partition can be grown
-	[ "${pt_end}" -eq "${pt_max}" ] &&
-		nochange "${dev}: size=${pt_size}, it cannot be grown"
-	[ "$((${pt_end} + ${FUDGE}/${sector_size}))" -gt "${pt_max}" ] &&
-		nochange "${dev}: could only be grown by" \
-		"$((${pt_max} - ${pt_end})) [fudge=$((${FUDGE}/$sector_size))]"
-
-	# The partition can be grown if we made it here. Get some more info
-	# about it so we can do it properly.
-	# FIXME: Do we care about the attribute flags?
-	code=$(awk '/^Partition GUID code:/ { print $4 }' "${pt_info}")
-	guid=$(awk '/^Partition unique GUID:/ { print $4 }' "${pt_info}")
-	name=$(awk '/^Partition name:/ { gsub(/'"'"'/, "") ; \
-		if (NF >= 3) print substr($0, index($0, $3)) }' "${pt_info}")
-	[ -n "${code}" -a -n "${guid}" ] ||
-		fail "${dev}: failed to parse sgdisk details"
-
-	debug 1 "${dev}: code=${code} guid=${guid} name='${name}'"
-	local wouldrun=""
-	[ "$DRY_RUN" -ne 0 ] && wouldrun="would-run"
-
-	# Calculate the new size of the partition
-	new_size=$((${pt_max} - ${pt_start}))
-	old="old: size=${pt_size},end=${pt_end}"
-	new="new: size=${new_size},end=${pt_max}"
-	change_info="${dev}: start=${pt_start} ${old} ${new}"
-	
-	# Backup the current partition table, we're about to modify it
-	rq sgd_backup $wouldrun sgdisk "--backup=${GPT_BACKUP}" "${DISK}" ||
-		fail "${dev}: failed to backup the partition table"
-
-	# Modify the partition table. We do it all in one go (the order is
-	# important!):
-	#  - move the GPT backup header to the end of the disk
-	#  - delete the partition
-	#  - recreate the partition with the new size
-	#  - set the partition code
-	#  - set the partition GUID
-	#  - set the partition name
-	rq sgdisk_mod $wouldrun sgdisk --move-second-header "--delete=${PART}" \
-		"--new=${PART}:${pt_start}:${pt_max}" \
-		"--typecode=${PART}:${code}" \
-		"--partition-guid=${PART}:${guid}" \
-		"--change-name=${PART}:${name}" "${DISK}" &&
-		rq pt_update $wouldrun pt_update "$DISK" "$PART" || {
-		RESTORE_FUNC=gpt_restore
-		fail "${dev}: failed to repartition"
-	}
-
-	# Dry run
-	[ "${DRY_RUN}" -ne 0 ] && change "${change_info}"
-
-	changed "${change_info}"
-}
-
-kver_to_num() {
-	local kver="$1" maj="" min="" mic="0"
-	kver=${kver%%-*}
-	maj=${kver%%.*}
-	min=${kver#${maj}.}
-	min=${min%%.*}
-	mic=${kver#${maj}.${min}.}
-	[ "$kver" = "$mic" ] && mic=0
-	_RET=$(($maj*1000*1000+$min*1000+$mic))
-}
-
-kver_cmp() {
-	local op="$2" n1="" n2=""
-	kver_to_num "$1"
-	n1="$_RET"
-	kver_to_num "$3"
-	n2="$_RET"
-	[ $n1 $op $n2 ]
-}
-
-rq() {
-	# runquieterror(label, command)
-	# gobble stderr of a command unless it errors
-	local label="$1" ret="" efile=""
-	efile="$TEMP_D/$label.err"
-	shift;
-
-	local rlabel="running"
-	[ "$1" = "would-run" ] && rlabel="would-run" && shift
-
-	local cmd="" x=""
-	for x in "$@"; do
-		[ "${x#* }" != "$x" -o "${x#* \"}" != "$x" ] && x="'$x'"
-		cmd="$cmd $x"
-	done
-	cmd=${cmd# }
-
-	debug 2 "$rlabel[$label][$_capture]" "$cmd"
-	[ "$rlabel" = "would-run" ] && return 0
-
-	if [ "${_capture}" = "erronly" ]; then
-		"$@" 2>"$TEMP_D/$label.err"
-		ret=$?
-	else
-		"$@" >"$TEMP_D/$label.err" 2>&1
-		ret=$?
-	fi
-	if [ $ret -ne 0 ]; then
-		error "failed [$label:$ret]" "$@"
- 		cat "$efile" 1>&2
-	fi
-	return $ret
-}
-
-rqe() {
-	local _capture="erronly"
-	rq "$@"
-}
-
-verify_ptupdate() {
-	local input="$1" found="" reason="" kver=""
-
-	# we can always satisfy 'off'
-	if [ "$input" = "off" ]; then
- 		_RET="false";
-		return 0;
-	fi
-
-	if command -v partx >/dev/null 2>&1; then
-		local out="" ret=0
-		out=$(partx --help 2>&1)
-		ret=$?
-		if [ $ret -eq 0 ]; then
-			echo "$out" | grep -q -- --update || {
-				reason="partx has no '--update' flag in usage."
-				found="off"
-			}
-		else
-			reason="'partx --help' returned $ret. assuming it is old."
-			found="off"
-		fi
-	else
-		reason="no 'partx' command"
-		found="off"
-	fi
-
-	if [ -z "$found" ]; then
-		if [ "$(uname)" != "Linux" ]; then
-			reason="Kernel is not Linux per uname."
-			found="off"
-		fi
-	fi
-
-	if [ -z "$found" ]; then
-		kver=$(uname -r) || debug 1 "uname -r failed!"
-
-		if ! kver_cmp "${kver-0.0.0}" -ge 3.8.0; then
-			reason="Kernel '$kver' < 3.8.0."
-			found="off"
-		fi
-	fi
-
-	if [ -z "$found" ]; then
-		_RET="true"
-		return 0
-	fi
-
-	case "$input" in
-		on) error "$reason"; return 1;;
-		auto)
-			_RET="false";
-			debug 1 "partition update disabled: $reason"
-			return 0;;
-		force)
-			_RET="true"
-			error "WARNING: ptupdate forced on even though: $reason"
-			return 0;;
-	esac
-	error "unknown input '$input'";
-	return 1;
-}
-
-pt_update() {
-	local dev="$1" part="$2" update="${3:-$PT_UPDATE}"
-	if ! $update; then
-		return 0
-	fi
-	# partx only works on block devices (do not run on file)
-	[ -b "$dev" ] || return 0
-	partx --update "$part" "$dev"
-}
-
-has_cmd() {
-	command -v "${1}" >/dev/null 2>&1
-}
-
-resize_sgdisk_gpt() {
-	resize_sgdisk gpt
-}
-
-resize_sgdisk_dos() {
-	fail "unable to resize dos label with sgdisk"
-}
-
-resize_sfdisk_gpt() {
-	resize_sfdisk gpt
-}
-
-resize_sfdisk_dos() {
-	resize_sfdisk dos
-}
-
-get_table_format() {
-	local out="" disk="$1"
-	if has_cmd blkid && out=$(blkid -o value -s PTTYPE "$disk") &&
-		[ "$out" = "dos" -o "$out" = "gpt" ]; then
-		_RET="$out"
-		return
-	fi
-	_RET="dos"
-	if [ ${SFDISK_VERSION} -lt ${SFDISK_2_26} ] &&
-		out=$(sfdisk --id --force "$disk" 1 2>/dev/null); then
-		if [ "$out" = "ee" ]; then
-			_RET="gpt"
-		else
-			_RET="dos"
-		fi
-		return
-	elif out=$(LANG=C sfdisk --list "$disk"); then
-		out=$(echo "$out" | sed -e '/Disklabel type/!d' -e 's/.*: //')
-		case "$out" in
-			gpt|dos) _RET="$out";;
-			*) error "WARN: unknown label $out";;
-		esac
-	fi
-}
-
-get_resizer() {
-	local format="$1" user=${2:-"auto"}
-
-	case "$user" in
-		sgdisk) _RET="resize_sgdisk_$format"; return;;
-		sfdisk) _RET="resize_sfdisk_$format"; return;;
-		auto) :;;
-		*) error "unexpected input: '$user'";;
-	esac
-
-	if [ "$format" = "dos" ]; then
-		_RET="resize_sfdisk_dos"
-		return 0
-	fi
-
-	if [ "${SFDISK_VERSION}" -ge ${SFDISK_2_26} ]; then
-		_RET="resize_sfdisk_gpt"
-	elif has_cmd sgdisk; then
-		_RET="resize_sgdisk_$format"
-	else
-		error "no tools available to resize disk with '$format'"
-		return 1
-	fi
-	return 0
-}
-
-pt_update="auto"
-resizer=${GROWPART_RESIZER:-"auto"}
-while [ $# -ne 0 ]; do
-	cur=${1}
-	next=${2}
-	case "$cur" in
-		-h|--help)
-			Usage
-			exit 0
-			;;
-		--fudge)
-			FUDGE=${next}
-			shift
-			;;
-		-N|--dry-run)
-			DRY_RUN=1
-			;;
-		-u|--update|--update=*)
-			if [ "${cur#--update=}" != "$cur" ]; then
-				next="${cur#--update=}"
-			else
-				shift
-			fi
-			case "$next" in
-				off|auto|force|on) pt_update=$next;;
-				*) fail "unknown --update option: $next";;
-			esac
-			;;
-		-v|--verbose)
-			VERBOSITY=$(($VERBOSITY+1))
-			;;
-		--)
-			shift
-			break
-			;;
-		-*)
-			fail "unknown option ${cur}"
-			;;
-		*)
-			if [ -z "${DISK}" ]; then
-				DISK=${cur}
-			else
-				[ -z "${PART}" ] || fail "confused by arg ${cur}"
-				PART=${cur}
-			fi
-			;;
-	esac
-	shift
-done
-
-[ -n "${DISK}" ] || bad_Usage "must supply disk and partition-number"
-[ -n "${PART}" ] || bad_Usage "must supply partition-number"
-
-has_cmd "sfdisk" || fail "sfdisk not found"
-get_sfdisk_version || fail
-
-[ -e "${DISK}" ] || fail "${DISK}: does not exist"
-
-[ "${PART#*[!0-9]}" = "${PART}" ] || fail "partition-number must be a number"
-
-verify_ptupdate "$pt_update" || fail
-PT_UPDATE=$_RET
-
-debug 1 "update-partition set to $PT_UPDATE"
-
-mktemp_d && TEMP_D="${_RET}" || fail "failed to make temp dir"
-trap cleanup 0 # EXIT - some shells may not like 'EXIT' but are ok with 0
-
-# get the ID of the first partition to determine if it's MBR or GPT
-get_table_format "$DISK" || fail
-format=$_RET
-get_resizer "$format" "$resizer" ||
-    fail "failed to get a resizer for id '$id'"
-resizer=$_RET
-
-debug 1 "resizing $PART on $DISK using $resizer"
-"$resizer"
-
-# vi: ts=4 noexpandtab