Merge branch 'travis-luac' into develop

.travis.yml

@@ -1,6 +1,12 @@
 language: cpp
+env:
+  matrix:
+    -LUA_VERSION=5.2
+before_install:
+- sudo apt-get install lua$LUA_VERSION
 script:
-- python travis/lint.py
 - python travis/pr-check-base.py
+- python travis/lint.py
+- python travis/luac.py
 notifications:
     email: false

travis/lint.py

@@ -3,13 +3,14 @@ import re, os, sys
 valid_extensions = ['c', 'cpp', 'h', 'hpp', 'mm', 'lua', 'rb', 'proto',
                     'init', 'init-example']
 path_blacklist = [
-    'library/include/df/',
+    '^library/include/df/',
-    'plugins/stonesense/allegro',
+    '^plugins/stonesense/allegro',
-    'plugins/isoworld/allegro',
+    '^plugins/isoworld/allegro',
-    'plugins/isoworld/agui',
+    '^plugins/isoworld/agui',
-    'depends/',
+    '^depends/',
-    '.git/',
+    '^.git/',
-    'build',
+    '^build',
+    '.pb.h',
 ]
 
 def valid_file(filename):
@@ -93,7 +94,7 @@ def main():
         sys.exit(2)
     fix = (len(sys.argv) > 2 and sys.argv[2] == '--fix')
     global path_blacklist
-    path_blacklist = map(lambda s: os.path.join(root_path, s), path_blacklist)
+    path_blacklist = map(lambda s: os.path.join(root_path, s.replace('^', '')) if s.startswith('^') else s, path_blacklist)
 
     for cur, dirnames, filenames in os.walk(root_path):
         for filename in filenames:

travis/luac.py

@@ -0,0 +1,26 @@
+import os, sys, subprocess
+
+def main():
+    root_path = os.path.abspath(sys.argv[1] if len(sys.argv) > 1 else '.')
+    if not os.path.exists(root_path):
+        print('Nonexistent path: %s' % root_path)
+        sys.exit(2)
+    err = False
+    for cur, dirnames, filenames in os.walk(root_path):
+        parts = cur.replace('\\', '/').split('/')
+        if '.git' in parts or 'depends' in parts:
+            continue
+        if '.git' in cur:
+            print(parts)
+        for filename in filenames:
+            if not filename.endswith('.lua'):
+                continue
+            full_path = os.path.join(cur, filename)
+            try:
+                assert not subprocess.call(['luac' + os.environ.get('LUA_VERSION', ''), '-p', full_path])
+            except (subprocess.CalledProcessError, AssertionError):
+                err = True
+    sys.exit(int(err))
+
+if __name__ == '__main__':
+    main()