Enable sonarscanner job, adapt the sonarqube url and add the projectkey as a gitlab variable.

.gitlab-ci.yml

@@ -488,16 +488,15 @@ gcov_to_elladan:
 ###############################################################################
 # sonar-scanner runs sonar-project.properties
 # the reports in this file needs to match the artifacts.
+# This job only run on the development branch of the parent repository, not on forks!
 sonar-scanner:
   stage: deploy
   only:
-    refs:
-      - develop
-
-  when: manual
+    - develop
+    #- develop@git.rz.tu-bs.de/irmb/VirtualFluids_dev
 
   variables:
-    SONAR_HOST_URL: "http://finrod.irmb.bau.tu-bs.de/sonarqube"
+    SONAR_HOST_URL: "http://gitlab-runner01.irmb.bau.tu-bs.de/sonarqube/"
 
   needs: ["cppcheck","clang-tidy","gcov_gcc_9","gcc_9_rebuild"]
 
@@ -507,7 +506,9 @@ sonar-scanner:
     - wget https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-4.0.0.1744-linux.zip
     - unzip sonar-scanner-cli-4.0.0.1744-linux.zip
     - cd sonar-scanner-4.0.0.1744-linux/
-    - echo 'sonar.host.url=http://finrod.irmb.bau.tu-bs.de/sonarqube' >> conf/sonar-scanner.properties
+    - echo 'sonar.projectKey=$SONARQUBE_PROJECT_KEY_DEVELOP' >> $CI_PROJECT_DIR/sonar-project.properties
+    - cat $CI_PROJECT_DIR/sonar-project.properties
+    - echo 'sonar.host.url=$SONAR_HOST_URL' >> conf/sonar-scanner.properties
     - echo 'sonar.sourceEncoding=UTF-8' >> conf/sonar-scanner.properties
     - cat conf/sonar-scanner.properties
     - export PATH+=:$(pwd)/bin

sonar-project.properties

 # must be unique in a given SonarQube instance
 sonar.projectKey=vf:project:develop
 
-# --- optional properties ---
 
-# defaults to project key
 sonar.projectName=VirtualFluids_dev
-# defaults to 'not provided'
-#sonar.projectVersion=1.0
+
+sonar.projectVersion=0.1
 
 sonar.language=cxx
 
@@ -36,4 +34,9 @@ sonar.cxx.gcc.reportPath=build/gcc_warnings.txt
 
 sonar.cxx.funccomplexity.threshold=10
 
-sonar.cxx.funcsize.threshold=20
+sonar.cxx.funcsize.threshold=20
\ No newline at end of file
+
+# project key
+# must be unique in given sonarqube instance
+# -> is insert by gitlab CI
+# sonar.projectKey=$SONARQUBE_PROJECT_KEY_DEVELOP