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From: Max Reitz <mreitz@redhat.com>
To: qemu-block@nongnu.org
Subject: [PULL 15/34] iotests: Let _make_test_img parse its parameters
Date: Mon,  6 Jan 2020 15:41:47 +0100
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This will allow us to add more options than just -b.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id: 20191107163708.833192-9-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---
 tests/qemu-iotests/common.rc | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/tests/qemu-iotests/common.rc b/tests/qemu-iotests/common.rc
index 555c453911..f01165a66e 100644
--- a/tests/qemu-iotests/common.rc
+++ b/tests/qemu-iotests/common.rc
@@ -303,12 +303,12 @@ _make_test_img()
     # extra qemu-img options can be added by tests
     # at least one argument (the image size) needs to be added
     local extra_img_options=3D""
-    local image_size=3D$*
     local optstr=3D""
     local img_name=3D""
     local use_backing=3D0
     local backing_file=3D""
     local object_options=3D""
+    local misc_params=3D()
=20
     if [ -n "$TEST_IMG_FILE" ]; then
         img_name=3D$TEST_IMG_FILE
@@ -324,11 +324,23 @@ _make_test_img()
         optstr=3D$(_optstr_add "$optstr" "key-secret=3Dkeysec0")
     fi
=20
-    if [ "$1" =3D "-b" ]; then
-        use_backing=3D1
-        backing_file=3D$2
-        image_size=3D$3
-    fi
+    for param; do
+        if [ "$use_backing" =3D "1" -a -z "$backing_file" ]; then
+            backing_file=3D$param
+            continue
+        fi
+
+        case "$param" in
+            -b)
+                use_backing=3D1
+                ;;
+
+            *)
+                misc_params=3D("${misc_params[@]}" "$param")
+                ;;
+        esac
+    done
+
     if [ \( "$IMGFMT" =3D "qcow2" -o "$IMGFMT" =3D "qed" \) -a -n "$CLUSTE=
R_SIZE" ]; then
         optstr=3D$(_optstr_add "$optstr" "cluster_size=3D$CLUSTER_SIZE")
     fi
@@ -344,9 +356,9 @@ _make_test_img()
     # XXX(hch): have global image options?
     (
      if [ $use_backing =3D 1 ]; then
-        $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options -b =
"$backing_file" "$img_name" $image_size 2>&1
+        $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options -b =
"$backing_file" "$img_name" "${misc_params[@]}" 2>&1
      else
-        $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options "$i=
mg_name" $image_size 2>&1
+        $QEMU_IMG create $object_options -f $IMGFMT $extra_img_options "$i=
mg_name" "${misc_params[@]}" 2>&1
      fi
     ) | _filter_img_create
=20
--=20
2.24.1