Added custom install_script derived from setuptools.

setup.py

@@ -28,7 +28,9 @@ import subprocess
 from distutils import log
 from distutils.command import build as _build
 
+import pkg_resources
 import setuptools
+from setuptools.command import install_scripts as _install_scripts
 from setuptools.command import install as _install
 
 import wicd
@@ -324,6 +326,28 @@ class configure(setuptools.Command):
                 pass
 
 
+class install_scripts(_install_scripts.install_scripts):
+    def write_script(self, script_name, contents, mode="t", *ignored):
+        """Write an executable file to the scripts directory"""
+        from setuptools.command.easy_install import chmod, current_umask
+
+        log.info("Installing %s script to %s", script_name, self.install_dir)
+        install_dir = self.install_dir
+        if script_name == 'wicd':
+            install_dir = os.path.join(
+                self.install_dir[:self.install_dir.rfind('bin')], 'sbin')
+        target = os.path.join(install_dir, script_name)
+        self.outfiles.append(target)
+
+        mask = current_umask()
+        if not self.dry_run:
+            pkg_resources.ensure_directory(target)
+            f = open(target, "w" + mode)
+            f.write(contents)
+            f.close()
+            chmod(target, 0o777 - mask)
+
+
 class clear_generated(setuptools.Command):
     description = 'clears out files generated by configure'
 
@@ -599,7 +623,7 @@ class uninstall(setuptools.Command):
 setuptools.setup(cmdclass={'build': build,
                            'configure': configure,
                            'install': install,
-                           'uninstall': uninstall,
+                           'install_scripts': install_scripts,
                            'test': test,
                            'clear_generated': clear_generated,
                            'update_message_catalog': update_message_catalog,