Generate ev.py in build_py step.

tuomasjjrasanen · tuomasjjrasanen · commit f571a6f52838 · 2011-12-30T21:56:53.000+02:00
diff --git a/setup.py b/setup.py
@@ -1,7 +1,27 @@
 # -*- coding: utf-8 -*-
 
+import re
+
+from distutils.command.build_py import build_py as _build_py
 from distutils.core import setup, Extension
 
+def append_ev(ev_type, ev_name):
+    with open("/usr/include/linux/input.h") as f:
+        with open("src/ev.py", "a") as f2:
+            for line in f:
+                match = re.match(r"^#define (" + ev_name + "_.*)\t+((?:0x[0-9a-f]+)|(?:\d+))", line)
+                if match:
+                    print >>f2, "%s = (%s, %s)" % (match.group(1).strip(), ev_type, match.group(2).strip())
+
+class build_py(_build_py):
+
+    def run(self):
+        append_ev("0x01", "KEY")
+        append_ev("0x01", "BTN")
+        append_ev("0x02", "REL")
+        append_ev("0x03", "ABS")
+        _build_py.run(self)
+
 setup(name='python-uinput',
       version='0.5',
       description='Python bindings for Linux uinput system.',
@@ -27,6 +47,7 @@
 device drivers into the Linux kernel. Python-uinput provides a
 pythonic API to the Linux uinput system.
 """,
+      cmdclass={'build_py': build_py},
       ext_modules=[Extension('_libsuinput', ['libsuinput/src/suinput.c'],
                              libraries=["udev"])]
       )
