Check the return of the single CI tests (#312)

Author: schroedtert

scripts/ci.sh

@@ -1,20 +1,32 @@
 #! /bin/bash
 
+check_for_failure() {
+    "$@" || failure=1
+}
+
 location="$(cd "$(dirname "${0}")";pwd -P)"
 root="$(cd "$(dirname "${location}/../..")";pwd -P)"
 
 echo "Check format"
-"${root}"/scripts/check-format.sh
+check_for_failure "${root}"/scripts/check-format.sh
 echo "-------------------------------------------------------------------------"
 
 echo "Check docstring style"
-pydocstyle
+check_for_failure pydocstyle
 echo "-------------------------------------------------------------------------"
 
 echo "Check typing with mypy"
-python3 -m mypy --config-file mypy.ini pedpy/
+check_for_failure python3 -m mypy --config-file mypy.ini pedpy/
 echo "-------------------------------------------------------------------------"
 
 echo "Linting with pylint"
-python3 -m pylint --recursive=y --extension-pkg-whitelist=scipy pedpy pedpy/data pedpy/io pedpy/methods pedpy/plotting pedpy/internal
+check_for_failure python3 -m pylint --recursive=y --extension-pkg-whitelist=scipy pedpy pedpy/data pedpy/io pedpy/methods pedpy/plotting pedpy/internal
+echo "-------------------------------------------------------------------------"
 
+if ((failure)); then
+    echo "Automated tests failed" >&2
+    exit 1
+else
+    echo "Automated tests succeeded" >&2
+    exit 0
+fi