Support new sfdisk version 2.26 (#1197894)

0002-Support-new-sfdisk-version-2.26.patch

@@ -0,0 +1,88 @@
+From 1895d10a7539d055a4e0206af1e7a9e5ea32a4f7 Mon Sep 17 00:00:00 2001
+From: Juerg Haefliger <juerg.haefliger@hp.com>
+Date: Wed, 25 Mar 2015 13:59:20 +0100
+Subject: [PATCH] Support new sfdisk version 2.26
+
+The sfdisk usage with version 2.26 changed. Specifically, the option
+--show-pt-geometry and functionality for CHS have been removed.
+Also, restoring a backup MBR now needs to be done using dd.
+---
+ bin/growpart | 28 ++++++++++------------------
+ 1 file changed, 10 insertions(+), 18 deletions(-)
+
+diff --git a/bin/growpart b/bin/growpart
+index 595c40b..d4c995b 100755
+--- a/bin/growpart
++++ b/bin/growpart
+@@ -28,7 +28,6 @@ PART=""
+ PT_UPDATE=false
+ DRY_RUN=0
+ 
+-MBR_CHS=""
+ MBR_BACKUP=""
+ GPT_BACKUP=""
+ _capture=""
+@@ -133,7 +132,8 @@ bad_Usage() {
+ }
+ 
+ mbr_restore() {
+-	sfdisk --no-reread "${DISK}" ${MBR_CHS} -I "${MBR_BACKUP}"
++	dd if="${MBR_BACKUP}-${DISK#/dev/}-0x00000000.bak" of="${DISK}" bs=1 \
++		conv=notrunc
+ }
+ 
+ sfdisk_worked_but_blkrrpart_failed() {
+@@ -148,34 +148,26 @@ sfdisk_worked_but_blkrrpart_failed() {
+ 
+ mbr_resize() {
+ 	RESTORE_HUMAN="${TEMP_D}/recovery"
+-	MBR_BACKUP="${TEMP_D}/orig.save"
++	MBR_BACKUP="${TEMP_D}/backup"
+ 
+ 	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 _devc cyl _w1 heads _w2 sectors _w3 tot dpart
++	local tot dpart
+ 	local pt_start pt_size pt_end max_end new_size change_info
+ 
+-	# --show-pt-geometry outputs something like
+-	#     /dev/sda: 164352 cylinders, 4 heads, 32 sectors/track
+-	rqe sfd_geom sfdisk "${DISK}" --show-pt-geometry >"${tmp}" &&
+-		read _devc cyl _w1 heads _w2 sectors _w3 <"${tmp}" &&
+-		MBR_CHS="-C ${cyl} -H ${heads} -S ${sectors}" ||
+-		fail "failed to get CHS from ${DISK}"
++	tot=$(sfdisk --list "${DISK}" | awk '{ print $(NF-1) ; exit }') ||
++		fail "failed to get total number of sectors from ${DISK}"
+ 
+-	tot=$((${cyl}*${heads}*${sectors}))
++	debug 1 "total number of sectors of ${DISK} is ${tot}"
+ 
+-	debug 1 "geometry is ${MBR_CHS}. total size=${tot}"
+-	rqe sfd_dump sfdisk ${MBR_CHS} --unit=S --dump "${DISK}" \
++	rqe sfd_dump sfdisk --dump "${DISK}" \
+ 		>"${dump_out}" ||
+ 		fail "failed to dump sfdisk info for ${DISK}"
+-
+ 	{
+-		echo "## sfdisk ${MBR_CHS} --unit=S --dump ${DISK}"
++		echo "## sfdisk --dump ${DISK}"
+ 		cat "${dump_out}"
+ 	}  >"${RESTORE_HUMAN}"
+ 	[ $? -eq 0 ] || fail "failed to save sfdisk -d output"
+@@ -237,7 +229,7 @@ mbr_resize() {
+ 		exit 0
+ 	fi
+ 
+-	LANG=C sfdisk --no-reread "${DISK}" ${MBR_CHS} --force \
++	LANG=C sfdisk --no-reread "${DISK}" --force \
+ 		-O "${MBR_BACKUP}" <"${new_out}" >"${change_out}" 2>&1
+ 	ret=$?
+ 	[ $ret -eq 0 ] || RESTORE_FUNC="mbr_restore"
+-- 
+2.1.4
+

cloud-utils.spec

@@ -1,7 +1,7 @@
 Summary:	Cloud image management utilities
 Name:		cloud-utils
 Version:	0.27
-Release:	12%{?dist}
+Release:	13%{?dist}
 License:	GPLv3
 Group:		System Environment/Base
 URL:		https://launchpad.net/cloud-utils/trunk/0.27/+download/cloud-utils-0.27.tar.gz
@@ -9,6 +9,7 @@ URL:		https://launchpad.net/cloud-utils/trunk/0.27/+download/cloud-utils-0.27.ta
 Source0:	%{name}-%{version}.tar.gz
 Source1:	LICENSE
 Patch0:		0001-supress-partx-usage-error.patch
+Patch1:		0002-Support-new-sfdisk-version-2.26.patch
 
 # Don't build the cloud-utils main package on EPEL architectures that don't
 # have qemu-img. Which means we need to make it a no-noarch package for EPEL
@@ -67,6 +68,7 @@ package to grow the root partition on first boot.
 %prep
 %setup -q
 %patch0 -p1
+%patch1 -p1
 
 
 %build
@@ -124,6 +126,9 @@ cp man/growpart.* $RPM_BUILD_ROOT/%{_mandir}/man1/
 
 
 %changelog
+* Wed Mar 25 2015 Juerg Haefliger <juergh@gmail.com> - 0.27-13
+- [1197894] sfdisk dropped --show-pt-geometry option
+
 * Fri Jul 11 2014 Tom Callaway <spot@fedoraproject.org> - 0.27-12
 - fix license handling