[PATCH 2/2] fstests: give user friendly prompts for already mounted dir

[Jia He <hejianet@gmail.com>]

This adds user friendly prompts to output the already mounted line from _mount.
xfstests will do the cleanup (ie. umount) and user can not get the mount directory
information.

Signed-off-by: Jia He <hejianet@gmail.com>
---
 common/rc | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/common/rc b/common/rc
index d33e3fb..5b40fb4 100644
--- a/common/rc
+++ b/common/rc
@@ -1271,7 +1271,9 @@ _require_scratch_nocheck()
         # if it's mounted, make sure its on $SCRATCH_MNT
         if ! _mount | grep -F $SCRATCH_DEV | grep -q $SCRATCH_MNT
         then
-            echo "\$SCRATCH_DEV is mounted but not on \$SCRATCH_MNT - aborting"
+            echo "\$SCRATCH_DEV=$SCRATCH_DEV is mounted but not on \$SCRATCH_MNT=$SCRATCH_MNT - aborting"
+            echo "Already mounted result:"
+            _mount | grep -F $SCRATCH_DEV
             exit 1
         fi
         # and then unmount it
@@ -1353,7 +1355,9 @@ _require_test()
         # if it's mounted, make sure its on $TEST_DIR
         if ! _mount | grep -F $TEST_DEV | grep -q $TEST_DIR
         then
-            echo "\$TEST_DEV is mounted but not on \$TEST_DIR - aborting"
+            echo "\$TEST_DEV=$TEST_DEV is mounted but not on \$TEST_DIR=$TEST_DIR - aborting"
+            echo "Already mounted result:"
+            _mount | grep -F $TEST_DEV
             exit 1
         fi
     else
-- 
2.1.4