Update for SL4

- Remove SL3 compatibility.
- Set working dir to $file_path so that coffelint correctly finds its configuration.

Author: kaste

linter.py

@@ -11,19 +11,14 @@
 
 """This module exports the Coffeelint plugin class."""
 
-import SublimeLinter.lint
-from SublimeLinter.lint import NodeLinter, persist, util
+from SublimeLinter.lint import NodeLinter, util
 
 
 class Coffeelint(NodeLinter):
     """Provides an interface to coffeelint."""
 
     syntax = ('coffeescript', 'coffeescript_literate')
-    executable = 'coffeelint'
     npm_name = 'coffeelint'
-    version_args = '--version'
-    version_re = r'(?P<version>\d+\.\d+\.\d+)'
-    version_requirement = '>= 1.4.0'
     regex = (
         r'^<issue line="(?P<line>\d+)"\s*\r?\n'
         r'\s*lineEnd="\d+"\s*\r?\n'
@@ -32,20 +27,17 @@ class Coffeelint(NodeLinter):
         r'(?P<message>[^"\n\r]+)["\n\r]'
     )
     multiline = True
-    comment_re = r'\s*#'
-    config_file = ('-f', 'coffeelint.json', '~')
+
+    defaults = {
+        'working_dir': '${file_path}'
+    }
 
     def cmd(self):
         """Return a tuple with the command line to execute."""
 
-        command = [self.executable, '--reporter', 'jslint', '--stdin']
-        api_version = getattr(SublimeLinter.lint, 'VERSION', 3)
-        if api_version > 3:
-            current_syntax = util.get_syntax(self.view)
-        else:
-            current_syntax = persist.get_syntax(self.view)
+        command = ['coffeelint', '--reporter', 'jslint', '--stdin']
 
-        if current_syntax == 'coffeescript_literate':
+        if util.get_syntax(self.view) == 'coffeescript_literate':
             command.append('--literate')
 
         return command