[Xen-changelog] [xen-unstable] libxl: IDL: bring command line handling in genwrap.py into one place.

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1310646156 -3600
# Node ID 650025b1553e30de62830c4b55c763009e468db3
# Parent  215c3f510040fc882aa9494881d22371e5e530c2
libxl: IDL: bring command line handling in genwrap.py into one place.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Committed-by: Ian Jackson <ian.jackson.citrix.com>
---


diff -r 215c3f510040 -r 650025b1553e tools/libxl/gentypes.py
--- a/tools/libxl/gentypes.py   Thu Jul 14 13:22:36 2011 +0100
+++ b/tools/libxl/gentypes.py   Thu Jul 14 13:22:36 2011 +0100
@@ -137,14 +137,14 @@
     
 
 if __name__ == '__main__':
-    if len(sys.argv) < 4:
+    if len(sys.argv) != 4:
         print >>sys.stderr, "Usage: gentypes.py <idl> <header> 
<implementation>"
         sys.exit(1)
 
-    idl = sys.argv[1]
+    (_, idl, header, impl) = sys.argv
+
     (_,types) = libxltypes.parse(idl)
                     
-    header = sys.argv[2]
     print "outputting libxl type definitions to %s" % header
 
     f = open(header, "w")
@@ -174,7 +174,6 @@
     f.write("""#endif /* __LIBXL_TYPES_H */\n""")
     f.close()
     
-    impl = sys.argv[3]
     print "outputting libxl type implementations to %s" % impl
 
     f = open(impl, "w")

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