From: Karel Zak <kzak@redhat.com>
Date: Tue, 9 May 2017 12:30:36 +0000 (+0200)
Subject: fdisk: inform on 'p' about wiped partitions
X-Git-Tag: v2.30-rc1~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddead341c580e9da21f195c5b3815ec05697bf33;p=thirdparty%2Futil-linux.git

fdisk: inform on 'p' about wiped partitions

The wipe operation is potentially dangerous. Let's inform about it
always by 'p' (list) command to make sure user knowns about it.

	Command (m for help): p
	...
	Device     Boot Start    End Sectors Size Id Type
	/dev/sdc1        2048 204799  202752  99M 83 Linux

	Filesystem/RAID signature on partition 1 will be wiped.

Addresses: https://github.com/karelzak/util-linux/issues/437
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/disk-utils/fdisk-list.c b/disk-utils/fdisk-list.c
index c9560f42bf..034c01901b 100644
--- a/disk-utils/fdisk-list.c
+++ b/disk-utils/fdisk-list.c
@@ -191,6 +191,13 @@ void list_disklabel(struct fdisk_context *cxt)
 					  fdisk_partition_get_partno(pa) + 1);
 			post++;
 		}
+		if (fdisk_partition_has_wipe(cxt, pa)) {
+			if (!post)
+				fdisk_info(cxt, ""); /* line break */
+			 fdisk_info(cxt, _("Filesystem/RAID signature on partition %zu will be wiped."),
+					 fdisk_partition_get_partno(pa) + 1);
+			 post++;
+		}
 	}
 
 	if (fdisk_table_wrong_order(tb)) {