Added LiveScriptCompiler

pipeline/compilers/livescript.py

+from __future__ import unicode_literals
+
+from pipeline.conf import settings
+from pipeline.compilers import SubProcessCompiler
+
+class LiveScriptCompiler(SubProcessCompiler):
+    output_extension = 'js'
+
+    def match_file(self, path):
+        return path.endswith('.ls')
+
+    def compile_file(self, infile, outfile, outdated=False, force=False):
+        if not outdated and not force:
+            return  # File doesn't need to be recompiled
+        command = "%s -cp %s %s > %s" % (
+            settings.PIPELINE_LIVE_SCRIPT_BINARY,
+            settings.PIPELINE_LIVE_SCRIPT_ARGUMENTS,
+            infile,
+            outfile
+        )
+        return self.execute_command(command)

pipeline/conf/settings.py

@@ -48,6 +48,9 @@ PIPELINE_CSSMIN_ARGUMENTS = getattr(settings, 'PIPELINE_CSSMIN_ARGUMENTS', '')
 PIPELINE_COFFEE_SCRIPT_BINARY = getattr(settings, 'PIPELINE_COFFEE_SCRIPT_BINARY', '/usr/bin/env coffee')
 PIPELINE_COFFEE_SCRIPT_ARGUMENTS = getattr(settings, 'PIPELINE_COFFEE_SCRIPT_ARGUMENTS', '')
 
+PIPELINE_LIVE_SCRIPT_BINARY = getattr(settings, 'PIPELINE_LIVE_SCRIPT_BINARY', '/usr/bin/env lsc')
+PIPELINE_LIVE_SCRIPT_ARGUMENTS = getattr(settings, 'PIPELINE_LIVE_SCRIPT_ARGUMENTS', '')
+
 PIPELINE_SASS_BINARY = getattr(settings, 'PIPELINE_SASS_BINARY', '/usr/bin/env sass')
 PIPELINE_SASS_ARGUMENTS = getattr(settings, 'PIPELINE_SASS_ARGUMENTS', '')