Issue #3683: activation of chmod on Travis

This reverts commit 0b36159898.

.ci/travis/checkchmod.sh

@@ -2,7 +2,8 @@
 
 set -e
 
-CHMOD=$(find -type f -not -path '*/\.git/*' -a -type f -not -name '*.sh' -a \( -type d -not -perm 775 -o -type f -not -perm 664 \))
+# On Travis, after cloe all files are with 644 permission, on local they are 664, so we check only executable bit
+CHMOD=$(find -type f -not -path '*/\.git/*' -a -type f -not -name '*.sh' -a \( -type d -not -perm 775 -o -type f -executable \))
 if [[ ! -z $CHMOD ]]; then
     echo "Expected mode for non '.sh' files is 664.";
     echo "Files that violates this rule:"

.travis.yml

@@ -228,11 +228,11 @@ matrix:
         - COVERAGE_CMD=""
 
     # Check the chmod on files.
-    # - env:
-    #     - DESC="check permissions on all files"
-    #     - GOAL="check-chmod"
-    #     - CMD="./.ci/travis/travis.sh"
-    #     - COVERAGE_CMD=""
+    - env:
+        - DESC="check permissions on all files"
+        - GOAL="check-chmod"
+        - CMD="./.ci/travis/travis.sh"
+        - COVERAGE_CMD=""
 
     # Ensure that all Sevntu check are kused
     - jdk: oraclejdk8