Merge branch 'automate-index' into 'develop'

Automate index

See merge request R3/howto-cards!161

.gitlab-ci.yml

@@ -2,10 +2,63 @@
 image: git-r3lab.uni.lu:4567/r3/docker/jekyll-lcsb:1.6
 
 stages:
+  - prepare
+  - save
   - build
   - generate
   - deploy
 
+# prepare
+# ------------------------------------------------------------------------------------
+
+prepare:index:
+  image: python
+  stage: prepare
+  rules:
+    - if: $CI_COMMIT_BRANCH
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event" && $CI_COMMIT_MESSAGE !~ /tmpBranch/ && $CI_COMMIT_MESSAGE !~ /Update index/'
+  script:
+    - python .ci/generateIndex.py
+    - mkdir .tmp
+    - cp index.md .tmp/.
+  artifacts:
+    expire_in: 1 day
+    paths:
+      - .tmp
+
+# save
+# ------------------------------------------------------------------------------------
+
+save:commitIndex:
+  image:
+    name: alpine/git:latest
+    entrypoint: [""]
+  stage: save
+  rules:
+    - if: '$CI_PIPELINE_SOURCE == "merge_request_event" && $CI_COMMIT_MESSAGE !~ /tmpBranch/ && $CI_COMMIT_MESSAGE !~ /Update index/'
+  before_script:
+    - apk add git-lfs
+    - git fetch --all
+    - url_host=`git remote get-url origin | sed -e "s/https:\/\/gitlab-ci-token:.*@//g"`
+    - git remote set-url origin "https://$GIT_ACCESS_USER:$GIT_ACCESS_TOKEN@${url_host}"
+    - git config user.name $GIT_ACCESS_USER
+    - git config user.email $GIT_ACCESS_EMAIL
+  script:
+    # copy the index and remove the temporary directory
+    - cp .tmp/index.md .
+    - rm -rf .tmp
+
+    # commit
+    - git branch -D tmpBranch || true
+    - git checkout -b tmpBranch
+    - git add --all
+    - git commit -m "Update index"
+    - git checkout $CI_COMMIT_REF_NAME
+    - git pull origin $CI_COMMIT_REF_NAME
+    - git merge tmpBranch --ff
+    - git push origin $CI_COMMIT_REF_NAME || true
+    - git branch -D tmpBranch
+
 # build
 # ------------------------------------------------------------------------------------
 

index.md

@@ -64,4 +64,4 @@ The How-to cards are intended to provide practical guidance in implementing Data
 
 		</ul>
 	</div>
-</div>
+</div>
\ No newline at end of file