Add cms-addpkg example

.gitlab-ci.yml

@@ -71,6 +71,24 @@ cmssw_compile:
     - cp -r "${CI_PROJECT_DIR}/ZPeakAnalysis" "${CMSSW_BASE}/src/MyAnalysis/"
     - scram b
 
+cmssw_addpkg:
+  stage: compile
+  tags:
+    - cvmfs
+  variables:
+    CMS_PATH: /cvmfs/cms.cern.ch
+    CMSSW_RELEASE: CMSSW_10_6_8_patch1
+  script:
+    - shopt -s expand_aliases
+    - set +u && source ${CMS_PATH}/cmsset_default.sh; set -u
+    - cmsrel ${CMSSW_RELEASE}
+    - cd ${CMSSW_RELEASE}/src
+    - cmsenv
+    # For a single package analysis, the repository would be called "MyAnalysis"
+    # Here we mimick this by creating the directory by hand
+    - git cms-addpkg PhysicsTools/PatExamples
+    - scram b
+
 cmssw_run:
   stage: run
   image: