feat: Define external repo dir using var

Parse the target dir where the external repo will be cloned, from the
value of EXT_REPO_DIR var. Use this var to replace all instances where
the repo name is hardcoded.

.gitlab-ci.yml

@@ -43,13 +43,14 @@ workflow:
 .update_ansible_repo: &update_ansible_repo
   - *get_build_date
   - |
-    if [ ! -d $CI_PROJECT_DIR/CRI_XCBC ]; then
-      cd CRI_XCBC
+    export EXT_REPO_DIR=$(basename -s .git $EXT_PR_TARGET_REPO)
+    if [ ! -d $CI_PROJECT_DIR/$EXT_REPO_DIR ]; then
       git clone ${EXT_PR_TARGET_REPO} ${EXT_REPO_DIR}
+      cd ${EXT_REPO_DIR}
       git remote add upstream ${EXT_PR_SRC_REPO}
       cd ..
     fi
-  - cd CRI_XCBC
+  - cd ${EXT_REPO_DIR}
   - git config user.name "${GIT_AUTHOR_NAME}"
   - git config user.email "${GIT_AUTHOR_EMAIL}"
   - git checkout ${EXT_PR_TARGET_BRANCH}
@@ -88,14 +89,14 @@ workflow:
     # Ansible var overrides
     - |
       if [ -n "${PROXY_ENABLE_VAR}" ]; then
-        sed -i -E "s/(${PROXY_ENABLE_VAR}: ).*/\1true/" CRI_XCBC/group_vars/all
+        sed -i -E "s/(${PROXY_ENABLE_VAR}: ).*/\1true/" $EXT_REPO_DIR/group_vars/all
       fi
-    - 'sed -i -E "s|(s3_endpoint: ).*|\1\"${S3_ENDPOINT}\"|" CRI_XCBC/group_vars/all'
-    - 'sed -i -E "s/(lts_access_key: ).*/\1\"${AWS_ACCESS_KEY_ID}\"/" CRI_XCBC/group_vars/all'
-    - 'sed -i -E "s/(lts_secret_key: ).*/\1\"${AWS_SECRET_ACCESS_KEY}\"/" CRI_XCBC/group_vars/all'
-    - 'sed -i -E "s/(s3_shibboleth_bucket_name: ).*/\1\"${S3_SHIBBOLETH_BUCKET_NAME}\"/" CRI_XCBC/group_vars/all'
-    - 'sed -i -E "s/(s3_shibboleth_object_name: ).*/\1\"${S3_SHIBBOLETH_OBJECT_NAME}\"/" CRI_XCBC/group_vars/all'
-    - 'sed -i -E "s|(ssh_pub_key: ).*|\1\"{{ lookup(''file'', ''${SSH_PUB_KEY}'') }}\"|" CRI_XCBC/group_vars/all'
+    - 'sed -i -E "s|(s3_endpoint: ).*|\1\"${S3_ENDPOINT}\"|" $EXT_REPO_DIR/group_vars/all'
+    - 'sed -i -E "s/(lts_access_key: ).*/\1\"${AWS_ACCESS_KEY_ID}\"/" $EXT_REPO_DIR/group_vars/all'
+    - 'sed -i -E "s/(lts_secret_key: ).*/\1\"${AWS_SECRET_ACCESS_KEY}\"/" $EXT_REPO_DIR/group_vars/all'
+    - 'sed -i -E "s/(s3_shibboleth_bucket_name: ).*/\1\"${S3_SHIBBOLETH_BUCKET_NAME}\"/" $EXT_REPO_DIR/group_vars/all'
+    - 'sed -i -E "s/(s3_shibboleth_object_name: ).*/\1\"${S3_SHIBBOLETH_OBJECT_NAME}\"/" $EXT_REPO_DIR/group_vars/all'
+    - 'sed -i -E "s|(ssh_pub_key: ).*|\1\"{{ lookup(''file'', ''${SSH_PUB_KEY}'') }}\"|" $EXT_REPO_DIR/group_vars/all'
     # packer commands
     - packer init openstack-proxy
     - packer validate openstack-proxy