CI: show the log in case of failure

Disclose the content of the 'test-suite.log' file (if available) in
case of failures inside Travis-CI. This is needed to understand what
happened and to provide hints about the proper fix (if applicable).

diff --git a/.travis.yml b/.travis.yml
index 266ffff10429d8a0727b4479cd29449819856b0b..5a3e76510647c286b8ee6956c4303e94b67e9d11 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -83,3 +83,11 @@ matrix:
         # many unit tests fail & so does syntax-check, so skip for now
         # one day we must fix it though....
         - make -j3
+
+after_failure:
+  - echo '============================================================================'
+  - 'if [ -f $(pwd)/tests/test-suite.log ]; then
+        cat $(pwd)/tests/test-suite.log;
+    else
+        echo "=== NO LOG FILE FOUND ===";
+    fi'