Merge pull request #441 from virtualtam/tests/check-file-permissions

tests: add a make target to check file permissions

.travis.yml

@@ -11,4 +11,5 @@ install:
   - composer install
 script:
   - make clean
+  - make check_permissions
   - make test

Makefile

@@ -16,7 +16,7 @@ BIN = vendor/bin
 PHP_SOURCE = index.php application tests plugins
 PHP_COMMA_SOURCE = index.php,application,tests,plugins
 
-all: static_analysis_summary test
+all: static_analysis_summary check_permissions test
 
 ##
 # Concise status of the project
@@ -98,6 +98,20 @@ mess_detector_summary: mess_title
 		printf "$$warnings\t$$rule\n"; \
 	done;
 
+##
+# Checks source file & script permissions
+##
+check_permissions:
+	@echo "----------------------"
+	@echo "Check file permissions"
+	@echo "----------------------"
+	@for file in `git ls-files`; do \
+		if [ -x $$file ]; then \
+			errors=true; \
+			echo "$${file} is executable"; \
+		fi \
+	done; [ -z $$errors ] || false
+
 ##
 # PHPUnit
 # Runs unitary and functional tests