Add initial eslint script

script/eslint.py

@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+
+import glob
+import os
+import sys
+
+from lib.util import execute
+
+
+SOURCE_ROOT = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
+
+
+def main():
+  os.chdir(SOURCE_ROOT)
+
+  eslint = os.path.join(SOURCE_ROOT, 'node_modules', '.bin', 'eslint')
+  if sys.platform in ['win32', 'cygwin']:
+    eslint += '.cmd'
+  settings = ['--quiet', '--config', os.path.join('script', 'eslintrc.json')]
+
+  execute([eslint] + settings + ['atom'])
+
+
+if __name__ == '__main__':
+  sys.exit(main())