[Qemu-devel] [PATCH 1/4] iotests: fix exclusion option

[John Snow <jsnow@redhat.com>]

If you are running out-of-tree, the -x option to exclude
a certain iotest is broken.

Replace porcelain usage of ls with a sturdier grep command.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 tests/qemu-iotests/common | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/qemu-iotests/common b/tests/qemu-iotests/common
index 1e556bb..c4d0742 100644
--- a/tests/qemu-iotests/common
+++ b/tests/qemu-iotests/common
@@ -82,7 +82,8 @@ s/ .*//p
     elif $xgroup
     then
         # arg after -x
-        [ ! -s $tmp.list ] && ls [0-9][0-9][0-9] [0-9][0-9][0-9][0-9] >$tmp.list 2>/dev/null
+        # Populate $tmp.list with all tests
+        grep -oh -E "^([0-9]{3,})" "${source_iotests}/group" > $tmp.list 2>/dev/null
         group_list=`sed -n <"$source_iotests/group" -e 's/$/ /' -e "/^[0-9][0-9][0-9].* $r /"'{
 s/ .*//p
 }'`
-- 
2.1.0