add the possibility to disable exit on error via environment variable…

… in a CI job

script/gitlabci/print_env.sh

@@ -7,7 +7,9 @@
 
 # set exit on error manually instead using setup_utilities because
 # otherwise the begin of the job log looks not helpful
-set -e
+if [ -z ${alpaka_DISABLE_EXIT_FAILURE+x} ]; then
+    set -e
+fi
 
 # display output with yellow color
 echo -e "\033[0;33mSteps to setup containter locally"
@@ -41,6 +43,8 @@ printenv | grep -E 'alpaka_*|ALPAKA_*|CMAKE_*|BOOST_|CC|CXX|CUDA_' | while read
     echo "export $line \\"
 done
 
+# the variable is not set, but should be set if a job is debugged locally in a container
+echo 'export alpaka_DISABLE_EXIT_FAILURE=true \'
 echo 'export GITLAB_CI=true'
 echo ""
 

script/run.sh

@@ -103,7 +103,14 @@ then
     then
         set +eu
         which ${CXX} || source /opt/intel/oneapi/setvars.sh
-        set -eu
+
+        # exit by default if the command does not return 0
+        # can be deactivated by setting the environment variable alpaka_DISABLE_EXIT_FAILURE
+        # for example for local debugging in a Docker container
+        if [ -z ${alpaka_DISABLE_EXIT_FAILURE+x} ]; then
+            set -e
+        fi
+        set -u
     fi
 
     which "${CXX}"

script/setup_utilities.sh

@@ -7,7 +7,12 @@
 # if a bash script is normal called, self defined bash functions are not avaible from the calling bash instance
 
 
-set -e
+# exit by default if the command does not return 0
+# can be deactivated by setting the environment variable alpaka_DISABLE_EXIT_FAILURE
+# for example for local debugging in a Docker container
+if [ -z ${alpaka_DISABLE_EXIT_FAILURE+x} ]; then
+    set -e
+fi
 
 # disable command traces for the following scripts to avoid useless noise in the job output
 source ./script/setup_utilities/color_echo.sh

script/setup_utilities/set.sh

@@ -11,4 +11,12 @@
 # -u: treat unset variables as an error
 # -v: Print shell input lines as they are read
 # -x: Print command traces before executing command
-set -eouvx pipefail
+
+# exit by default if the command does not return 0
+# can be deactivated by setting the environment variable alpaka_DISABLE_EXIT_FAILURE
+# for example for local debugging in a Docker container
+if [ -z ${alpaka_DISABLE_EXIT_FAILURE+x} ]; then
+    set -e
+fi
+
+set -ouvx pipefail