add translation stage

.gitlab-ci.yml

@@ -5,6 +5,7 @@ stages:
   - tests
   - lint
   - doc
+  - translation
 
 default:
   tags:

.gitlab/ci/translation.gitlab-ci.yml

@@ -0,0 +1,24 @@
+########################################
+# TRANSLATION
+########################################
+
+remove-stale-translated-strings:
+  stage: translation
+  image: "before-install"
+  needs: []
+  before_script:
+    - apt-get update -y && apt-get install git hub -y
+    - git config --global user.email "yunohost@yunohost.org"
+    - git config --global user.name "$GITHUB_USER"
+  script:
+    - cd tests # Maybe move this script location to another folder?
+    # create a local branch that will overwrite distant one
+    - git checkout -b "ci-remove-stale-translated-strings-${CI_COMMIT_REF_NAME}" --no-track
+    - python remove_stale_translated_strings.py
+    - '[ $(git diff | wc -l) != 0 ] || exit 0'  # stop if there is nothing to commit
+    - git commit -am "[CI] Remove stale translated strings" || true
+    - git push -f origin "ci-remove-stale-translated-strings-${CI_COMMIT_REF_NAME}":"ci-remove-stale-translated-strings-${CI_COMMIT_REF_NAME}"
+    - hub pull-request -m "[CI] Remove stale translated strings" -b Yunohost:dev -p || true # GITHUB_USER and GITHUB_TOKEN registered here https://gitlab.com/yunohost/yunohost/-/settings/ci_cd
+  only:
+    changes:
+      - locales/*