make required options obligatory

compress/compilers/coffee/__init__.py

@@ -9,7 +9,7 @@ class CoffeeScriptCompiler(SubProcessCompiler):
         return path.endswith('.coffee')
 
     def compile_file(self, content):
-        command = "%s %s" % (settings.COMPRESS_COFFEE_SCRIPT_BINARY, settings.COMPRESS_COFFEE_SCRIPT_ARGUMENTS)
+        command = "%s -sc %s" % (settings.COMPRESS_COFFEE_SCRIPT_BINARY, settings.COMPRESS_COFFEE_SCRIPT_ARGUMENTS)
         if self.verbose:
             command += '--verbose'
         return self.execute_command(command, content)

compress/compilers/sass/__init__.py

@@ -9,7 +9,7 @@ class SASSCompiler(SubProcessCompiler):
         return filename.endswith('.scss')
 
     def compile_file(self, content):
-        command = "%s %s" % (settings.COMPRESS_SASS_BINARY, settings.COMPRESS_SASS_ARGUMENTS)
+        command = "%s --scss %s" % (settings.COMPRESS_SASS_BINARY, settings.COMPRESS_SASS_ARGUMENTS)
         if self.verbose:
             command += '--verbose'
         return self.execute_command(command, content)

compress/compressors/uglifyjs/__init__.py

@@ -4,7 +4,7 @@ from compress.compressors import SubProcessCompressor
 
 class UglifyJSCompressor(SubProcessCompressor):
     def compress_js(self, js):
-        command = '%s %s' % (settings.COMPRESS_UGLIFYJS_BINARY, settings.COMPRESS_UGLIFYJS_ARGUMENTS)
+        command = '%s -nc %s' % (settings.COMPRESS_UGLIFYJS_BINARY, settings.COMPRESS_UGLIFYJS_ARGUMENTS)
         if self.verbose:
             command += ' --verbose'
         return self.execute_command(command, js)

compress/conf/settings.py

@@ -35,13 +35,13 @@ COMPRESS_CLOSURE_BINARY = getattr(settings, 'COMPRESS_CLOSURE_BINARY', '/usr/loc
 COMPRESS_CLOSURE_ARGUMENTS = getattr(settings, 'COMPRESS_CLOSURE_ARGUMENTS', '')
 
 COMPRESS_UGLIFYJS_BINARY = getattr(settings, 'COMPRESS_UGLIFYJS_BINARY', '/usr/local/bin/uglifyjs')
-COMPRESS_UGLIFYJS_ARGUMENTS = getattr(settings, 'COMPRESS_UGLIFYJS_ARGUMENTS', '-nc')
+COMPRESS_UGLIFYJS_ARGUMENTS = getattr(settings, 'COMPRESS_UGLIFYJS_ARGUMENTS', '')
 
 COMPRESS_COFFEE_SCRIPT_BINARY = getattr(settings, 'COMPRESS_COFFEE_SCRIPT_BINARY', '/usr/local/bin/coffee')
-COMPRESS_COFFEE_SCRIPT_ARGUMENTS = getattr(settings, 'COFFEE_SCRIPT_ARGUMENTS', '-sc')
+COMPRESS_COFFEE_SCRIPT_ARGUMENTS = getattr(settings, 'COFFEE_SCRIPT_ARGUMENTS', '')
 
 COMPRESS_SASS_BINARY = getattr(settings, 'COMPRESS_SASS_BINARY', '/usr/local/bin/sass')
-COMPRESS_SASS_ARGUMENTS = getattr(settings, 'COMPRESS_SASS_ARGUMENTS', '--scss')
+COMPRESS_SASS_ARGUMENTS = getattr(settings, 'COMPRESS_SASS_ARGUMENTS', '')
 
 COMPRESS_LESS_BINARY = getattr(settings, 'COMPRESS_LESS_BINARY', '/usr/local/bin/lessc')
 COMPRESS_LESS_ARGUMENTS = getattr(settings, 'COFFEE_LESS_ARGUMENTS', '')