xci: lib-install: Clear XCI_CACHE prior to downloading openstack-ansible-tests

If we don't clear the cache, the script errors out with the following:
fatal: destination path '/root/releng-xci/.cache/repos/openstack-ansible-tests'
already exists and is not an empty directory

Change-Id: I22111ed655a4c6790f808155968deb2fd3828e41
Signed-off-by: Taseer Ahmed <taseer94@gmail.com>

diff --git a/xci/files/install-lib.sh b/xci/files/install-lib.sh
index 1a6c0b2..14acab1 100644 (file)
--- a/xci/files/install-lib.sh
+++ b/xci/files/install-lib.sh
@@ -148,6 +148,9 @@ ansible_lint() {
     # Extract role from scenario information
     local testing_role=$(sed -n "/^- scenario: ${DEPLOY_SCENARIO}/,/^$/p" ${XCI_PATH}/xci/opnfv-scenario-requirements.yml | grep role | rev | cut -d '/' -f -1 | rev)
 
+    # clear XCI_CACHE
+    rm -rf ${XCI_CACHE}/repos/openstack-ansible-tests
+
     # Clone OSA rules too
     git clone --quiet --depth 1 https://github.com/openstack/openstack-ansible-tests.git \
         ${XCI_CACHE}/repos/openstack-ansible-tests