KVM test: Unattended script: Make qemu_img_bin come from test params

Instead of hard coding the path to qemu-img on the
unattended_install script, let's pick it up from the
test parameters.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>


git-svn-id: http://test.kernel.org/svn/autotest/trunk@4014 592f7852-d20e-0410-864c-8624ca9c26a4
diff --git a/client/tests/kvm/scripts/unattended.py b/client/tests/kvm/scripts/unattended.py
index 2667649..562d317 100755
--- a/client/tests/kvm/scripts/unattended.py
+++ b/client/tests/kvm/scripts/unattended.py
@@ -53,7 +53,7 @@
         cdrom_iso = os.environ['KVM_TEST_cdrom']
         self.unattended_file = os.environ['KVM_TEST_unattended_file']
 
-        self.qemu_img_bin = os.path.join(kvm_test_dir, 'qemu-img')
+        self.qemu_img_bin = os.environ['KVM_TEST_qemu_img_binary']
         self.cdrom_iso = os.path.join(kvm_test_dir, cdrom_iso)
         self.floppy_mount = tempfile.mkdtemp(prefix='floppy_', dir='/tmp')
         self.cdrom_mount = tempfile.mkdtemp(prefix='cdrom_', dir='/tmp')