From fc47831ed76048d381f17bc92c1894919e3e66d1 Mon Sep 17 00:00:00 2001
From: Paul Tagliamonte <paultag@debian.org>
Date: Sun, 16 Dec 2012 18:15:18 -0500
Subject: [PATCH] um, awesome?

---
 hy/lang/importer.py    | 38 +++++++++++++++++++++++++++++++++++++-
 test.hy => hylander.hy |  0
 test.py                |  6 ++----
 3 files changed, 39 insertions(+), 5 deletions(-)
 rename test.hy => hylander.hy (100%)

diff --git a/hy/lang/importer.py b/hy/lang/importer.py
index bd0642e..ff17fab 100644
--- a/hy/lang/importer.py
+++ b/hy/lang/importer.py
@@ -1,11 +1,47 @@
 from hy.compiler.modfaker import forge_module
 from hy.lex.tokenize import tokenize
+import sys
+import imp
+import os
 
 
-def _hy_import_file(name, fd):
+def _hy_import_file(fd):
+    name = 'hython file'
+
     m = forge_module(
         name,
         fd,
         tokenize(open(fd, 'r').read())
     )
     return m
+
+
+
+class MetaImporter(object):
+    def find_module(self, fullname, path=None):
+        lastname = fullname.rsplit(".", 1)[-1]
+        for d in path or sys.path:
+            hy = os.path.join(d, lastname + ".hy")
+            pkg = os.path.join(d, lastname, "__init__.py")
+            pkgc = getattr(imp, "cache_from_source",
+                           lambda path: path + "c")(pkg)
+            if (os.path.exists(hy) and
+                not (os.path.exists(pkg) or os.path.exists(pkgc))):
+                self.path = hy
+                return self
+        return None
+
+    def load_module(self, name):
+        if name not in sys.modules:
+            sys.modules[name] = None
+            sys.modules[name] = _hy_import_file(self.path)
+            sys.modules[name].__loader__ = self
+
+        return sys.modules[name]
+
+    def is_package(self, name):
+        return False
+
+
+sys.meta_path.append(MetaImporter())
+sys.path.insert(0, "")
diff --git a/test.hy b/hylander.hy
similarity index 100%
rename from test.hy
rename to hylander.hy
diff --git a/test.py b/test.py
index c77f926..dffaf52 100644
--- a/test.py
+++ b/test.py
@@ -1,4 +1,2 @@
-from hy.lang.importer import _hy_import_file
-import sys
-
-mod = _hy_import_file('test', sys.argv[1])
+import hy.lang.importer
+import hylander