fix gparted shrink action on LVM PV

gparted-1-pvresize-yes-flag-v1.patch

@@ -0,0 +1,53 @@
+From 2f090b4a2b649c30c649d36b9919e1d4a4f65c07 Mon Sep 17 00:00:00 2001
+From: Mike Fleetwood <mike.fleetwood@googlemail.com>
+Date: Mon, 11 Jun 2018 12:57:52 +0100
+Subject: [PATCH] Fix LVM2 PV shrinking with lvm2 2.02.171 and later (#1)
+
+Shrinking an LVM2 Physical Volume on CentOS 7 with the latest
+lvm2 2.02.177 fails like this:
+
+  Shrink /dev/sda9 from 1.00 GiB to 768.00 MiB
+  * calibrate /dev/sda9
+  * check file system on /dev/sda9 for errors and (if possib...(SUCCESS)
+  * shrink file system                                         (ERROR)
+    * lvm pvresize -v --setphysicalvolumesize 786432K '/dev/...(ERROR)
+        0 physical volume(s) resized / 1 physical volume(s) not resized
+
+        Wiping internal VG cache
+        Wiping cache of LVM-capable devices
+        /dev/sda9: Requested size 712.00 MiB is less than real size 1.00 GiB.  Proceed? [y/n]:[n]
+        Physical Volume /dev/sda9 not resized.
+
+This upstream change to lvm2 [1] makes pvresize prompt for confirmation
+whenever the --setphysicalvolumesize option is used.  (The change was
+included in lvm2 2.02.171 and later, which is used in recent
+distributions.  The reporter found the issue on Ubuntu 18.04 LTS and I
+reproduced the issue on RHEL/CentOS 7.5).  The set size option has to be
+used when shrinking the PV before shrinking the partition therefore fix
+this issue by adding lvm common option --yes when using the set size
+option.
+
+[1] https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=cbc69f8c693edf0d1307c9447e2e66d07a04bfe9
+    pvresize: Prompt when non-default size supplied.
+
+Closes #1 - Can't shrink LVM partition due to pvresize prompt
+---
+ src/lvm2_pv.cc |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/src/lvm2_pv.cc b/src/lvm2_pv.cc
+index 15af3eb..5f7c7bb 100644
+--- a/src/lvm2_pv.cc
++++ b/src/lvm2_pv.cc
+@@ -102,7 +102,7 @@ bool lvm2_pv::resize( const Partition & partition_new, OperationDetail & operati
+ {
+ 	Glib::ustring size = "" ;
+ 	if ( ! fill_partition )
+-		size = " --setphysicalvolumesize " +
++		size = " --yes --setphysicalvolumesize " +
+ 			Utils::num_to_str( floor( Utils::sector_to_unit(
+ 				partition_new .get_sector_length(), partition_new .sector_size, UNIT_KIB ) ) ) + "K " ;
+ 	return ! execute_command( "lvm pvresize -v " + size + Glib::shell_quote( partition_new.get_path() ),
+-- 
+1.7.1
+

gparted.spec

@@ -1,12 +1,14 @@
 Summary:	Gnome Partition Editor
 Name:		gparted
 Version:	0.31.0
-Release:	3%{?dist}
+Release:	4%{?dist}
 Group:		Applications/System
 License:	GPLv2+
 URL:		http://gparted.org
 Source0:	http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
 
+Patch0: 	gparted-1-pvresize-yes-flag-v1.patch
+
 BuildRequires:	gtkmm24-devel
 BuildRequires:	parted-devel
 BuildRequires:	libuuid-devel
@@ -31,6 +33,8 @@ will be detected at runtime and don't require a rebuild of GParted
 %prep
 %setup -q
 
+%patch0 -p1
+
 %build
 %configure --enable-libparted-dmraid --enable-online-resize --enable-xhost-root
 %make_build
@@ -73,6 +77,10 @@ appstream-util validate-relax --nonet %{buildroot}%{_datadir}/metainfo/%{name}.a
 %{_mandir}/man8/gparted.*
 
 %changelog
+* Sun Jul 08 2018 Mukundan Ragavan <nonamedotc@fedoraproject.org> - 0.31.0-4
+- Add patch to fix gparted shrink action on LVM PV
+- Fixes bug# 1596416
+
 * Fri Jun 08 2018 Mike Fleetwood <mike.fleetwood@googlemail.com> - 0.31.0-3
 - Remove obsolete edit to the desktop file