[PATCH 4/6] misc: fix $MKFS_PROG.$FSTYP usage treewide

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From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>

Replace all the $MKFS_PROG.$FSTYP invocations with $MKFS_PROG -t $FSTYP.
The mkfs wrapper binary knows how to search the user's $PATH to find the
appropriate mkfs delegate, which the author uses to switch between
development and distro versions of various tools.

Unfortunately, using "$MKFS_PROG.$FSTYP" means that the shell only looks
in the same directory as the mkfs wrapper, which means that we can end
up mixing different tool versions when this is the case.

Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
---
 common/rc        |   16 ++++++++--------
 tests/ext4/032   |    2 +-
 tests/shared/032 |    2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)


diff --git a/common/rc b/common/rc
index 019b9b2b..9b10d455 100644
--- a/common/rc
+++ b/common/rc
@@ -987,7 +987,7 @@ _scratch_mkfs_sized()
 		fi
 		;;
 	ext2|ext3|ext4|ext4dev)
-		${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
+		${MKFS_PROG} -t $FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
 		;;
 	gfs2)
 		# mkfs.gfs2 doesn't automatically shrink journal files on small
@@ -1002,10 +1002,10 @@ _scratch_mkfs_sized()
 			(( journal_size >= min_journal_size )) || journal_size=$min_journal_size
 			MKFS_OPTIONS="-J $journal_size $MKFS_OPTIONS"
 		fi
-		${MKFS_PROG}.$FSTYP $MKFS_OPTIONS -O -b $blocksize $SCRATCH_DEV $blocks
+		${MKFS_PROG} -t $FSTYP $MKFS_OPTIONS -O -b $blocksize $SCRATCH_DEV $blocks
 		;;
 	ocfs2)
-		yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
+		yes | ${MKFS_PROG} -t $FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
 		;;
 	udf)
 		$MKFS_UDF_PROG $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
@@ -1019,10 +1019,10 @@ _scratch_mkfs_sized()
 		$MKFS_BTRFS_PROG $MKFS_OPTIONS $mixed_opt -b $fssize $SCRATCH_DEV
 		;;
 	jfs)
-		${MKFS_PROG}.$FSTYP $MKFS_OPTIONS $SCRATCH_DEV $blocks
+		${MKFS_PROG} -t $FSTYP $MKFS_OPTIONS $SCRATCH_DEV $blocks
 		;;
 	reiserfs)
-		${MKFS_PROG}.$FSTYP $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
+		${MKFS_PROG} -t $FSTYP $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV $blocks
 		;;
 	reiser4)
 		# mkfs.resier4 requires size in KB as input for creating filesystem
@@ -1101,13 +1101,13 @@ _scratch_mkfs_blocksized()
 	_scratch_mkfs_xfs $MKFS_OPTIONS -b size=$blocksize
 	;;
     ext2|ext3|ext4)
-	${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV
+	${MKFS_PROG} -t $FSTYP -F $MKFS_OPTIONS -b $blocksize $SCRATCH_DEV
 	;;
     gfs2)
-	${MKFS_PROG}.$FSTYP $MKFS_OPTIONS -O -b $blocksize $SCRATCH_DEV
+	${MKFS_PROG} -t $FSTYP $MKFS_OPTIONS -O -b $blocksize $SCRATCH_DEV
 	;;
     ocfs2)
-	yes | ${MKFS_PROG}.$FSTYP -F $MKFS_OPTIONS -b $blocksize -C $blocksize $SCRATCH_DEV
+	yes | ${MKFS_PROG} -t $FSTYP -F $MKFS_OPTIONS -b $blocksize -C $blocksize $SCRATCH_DEV
 	;;
     *)
 	_notrun "Filesystem $FSTYP not supported in _scratch_mkfs_blocksized"
diff --git a/tests/ext4/032 b/tests/ext4/032
index c63e7034..4e8dac42 100755
--- a/tests/ext4/032
+++ b/tests/ext4/032
@@ -46,7 +46,7 @@ ext4_online_resize()
 	echo "+++ create fs on image file $original_size" | \
 		tee -a $seqres.full
 
-	${MKFS_PROG}.${FSTYP} -F -O bigalloc,resize_inode -C $CLUSTER_SIZ \
+	${MKFS_PROG} -t ${FSTYP} -F -O bigalloc,resize_inode -C $CLUSTER_SIZ \
 		-b $BLK_SIZ ${LOOP_DEVICE} $original_size >> \
 		$seqres.full 2>&1 || _fail "mkfs failed"
 
diff --git a/tests/shared/032 b/tests/shared/032
index 40d27898..00ae6860 100755
--- a/tests/shared/032
+++ b/tests/shared/032
@@ -67,7 +67,7 @@ do
 	if [ $? -eq 0 ] ; then
 		# next, ensure we don't overwrite it
 		echo "=== Attempting $FSTYP overwrite of $fs..." >>$seqres.full
-		${MKFS_PROG}.$FSTYP $SCRATCH_DEV >>$seqres.full 2>&1
+		${MKFS_PROG} -t $FSTYP $SCRATCH_DEV >>$seqres.full 2>&1
 
 		[ $? -eq 0 ] && echo "Failed - overwrote fs type ${fs}!"
 	else




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