Fix weekly test (#33)

* Use fixed spack tag

* Send email on pipeline failure

Author: mjaehn

jenkins/Jenkinsfile

@@ -184,5 +184,13 @@ pipeline {
             echo 'Cleaning up workspace'
                 deleteDir()
         }
+        failure {
+            mail to: "${env.EMAIL_TO_1}",
+            subject: "Jenkins Pipeline Failed: ${currentBuild.fullDisplayName}",
+            body: """The Jenkins pipeline ${currentBuild.fullDisplayName} has failed.
+		
+                View the build: ${env.BUILD_URL}
+                """
+        }
     }
 }

jenkins/scripts/setup-spack.sh

@@ -10,13 +10,13 @@ function error {
 # Check if script is called correctly
 [[ $(git rev-parse --show-toplevel 2>/dev/null) = $(pwd) ]] || error "$0 not launched from toplevel of repository"
 
-BRANCH=main
+TAG=v0.18.1.12
 GIT_REMOTE=https://github.com/C2SM/spack-c2sm.git
 
 rm -fr src/spack-c2sm
 
 pushd src
-git clone --depth 1 --recurse-submodules --shallow-submodules -b ${BRANCH} ${GIT_REMOTE}
+git clone --depth 1 --recurse-submodules --shallow-submodules -b ${TAG} ${GIT_REMOTE}
 . spack-c2sm/setup-env.sh
 popd