[OE-core] [PATCH 2/8] oeqa/sdkext/devtool.py: remove workspace/sources before running test cases

[Robert Yang]

Fixed:
MACHINE = "qemux86-64"
require conf/multilib.conf
MULTILIBS = "multilib:lib32"
DEFAULTTUNE_virtclass-multilib-lib32 = "x86"

$ bitbake core-image-minimal -cpopulate_sdk_ext
[snip]
ERROR: Source tree path /path/to/tmp/work/qemux86_64-poky-linux/core-image-minimal/1.0-r0/testsdkext/tc/workspace/sources/v4l2loopback-driver already exists and is not empty\n'
[snip]

This is because the test case will run twice
(environment-setup-core2-64-poky-linux and
environment-setup-x86-pokymllib32-linux), it would fail in the second
run, 'devtool reset' can not remove sources, so remove it before running
test cases.

[YOCTO #10647]

Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
 meta/lib/oeqa/sdkext/devtool.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/meta/lib/oeqa/sdkext/devtool.py b/meta/lib/oeqa/sdkext/devtool.py
index 65f41f6..f101eb6 100644
--- a/meta/lib/oeqa/sdkext/devtool.py
+++ b/meta/lib/oeqa/sdkext/devtool.py
@@ -15,6 +15,9 @@ class DevtoolTest(oeSDKExtTest):
         self.myapp_cmake_dst = os.path.join(self.tc.sdktestdir, "myapp_cmake")
         shutil.copytree(self.myapp_cmake_src, self.myapp_cmake_dst)
 
+        # Clean sources dir to make "git clone" can run again
+        shutil.rmtree(os.path.join(self.tc.sdktestdir, "tc/workspace/sources"), True)
+
     def _test_devtool_build(self, directory):
         self._run('devtool add myapp %s' % directory)
         try:
-- 
2.10.2