.gitlab-ci.yml: add check-DEVELOPERS test

This verifies that the DEVELOPERS file doesn't contain errors. It
just runs parse_developers from getdeveloperlib and errors out if
that produces any output.
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

.gitlab-ci.yml

@@ -34,6 +34,12 @@ check-gitlab-ci.yml:
         - make .gitlab-ci.yml
         - diff -u .gitlab-ci.yml.orig .gitlab-ci.yml
 
+check-DEVELOPERS:
+    script:
+        - PYTHONPATH=$PWD/support/scripts
+                python -c 'from getdeveloperlib import parse_developers; parse_developers()' |
+                grep . && exit 1
+
 .defconfig: &defconfig
     # Running the defconfigs for every push is too much, so limit to
     # explicit triggers through the API.

.gitlab-ci.yml.in

@@ -34,6 +34,12 @@ check-gitlab-ci.yml:
         - make .gitlab-ci.yml
         - diff -u .gitlab-ci.yml.orig .gitlab-ci.yml
 
+check-DEVELOPERS:
+    script:
+        - PYTHONPATH=$PWD/support/scripts
+                python -c 'from getdeveloperlib import parse_developers; parse_developers()' |
+                grep . && exit 1
+
 .defconfig: &defconfig
     # Running the defconfigs for every push is too much, so limit to
     # explicit triggers through the API.