I added an "-f" option to mkfs.btrfs to force overwrite
of an existing filesystem. Now on an xfstests run, new
mkfs.btrfs requires it, and old mkfs.btrfs cannot accept
it.
So, add a helper which works out whether -f is needed,
and add it to the MKFS_BTRFS_PROG env. var as necessary,
so that it is an always-included option during the tests.
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxx>
---
diff --git a/common.config b/common.config
index 57f505d..9f1d309 100644
--- a/common.config
+++ b/common.config
@@ -101,6 +101,17 @@ set_prog_path()
return 1
}
+# Handle mkfs.btrfs which does (or does not) require -f to overwrite
+set_btrfs_mkfs_prog_path_with_opts()
+{
+ p=`set_prog_path mkfs.btrfs`
+ if grep -q 'force overwrite' $p; then
+ echo "$p -f"
+ else
+ echo $p
+ fi
+}
+
_fatal()
{
echo "$*"
@@ -185,7 +196,7 @@ case "$HOSTOS" in
Linux)
export MKFS_XFS_PROG="`set_prog_path mkfs.xfs`"
export MKFS_UDF_PROG="`set_prog_path mkudffs`"
- export MKFS_BTRFS_PROG="`set_prog_path mkfs.btrfs`"
+ export MKFS_BTRFS_PROG="`set_btrfs_mkfs_prog_path_with_opts`"
export BTRFS_UTIL_PROG="`set_prog_path btrfs`"
export XFS_FSR_PROG="`set_prog_path xfs_fsr`"
export MKFS_NFS_PROG="false"
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