Fixes Windows generated scripts headers

When installing packages on Windows, generated scripts based on entry
points have wrong Python executable paths in the header. For this
reason, generated executables fail with 'fail to create proccess'.

For example, if the Python executable path is
'C:\Program Files\Python27\python.exe', the scripts will contain
'#!C:ProgramFilesPython27python.exe'

A simple fix is to wrap the Python executable in brackets on Windows.

Change-Id: Id017073c58c162c3e0c546b1ab76a7bea9a9f04e
Closes-Bug: #1416342

1 files changed, 7 insertions, 5 deletions

diff --git a/pbr/packaging.py b/pbr/packaging.py
index c42600e..db4afd8 100644
--- a/pbr/packaging.py
+++ b/pbr/packaging.py
@@ -344,11 +344,6 @@ class LocalInstallScripts(install_scripts.install_scripts):
     command_name = 'install_scripts'
 
     def run(self):
-        if os.name != 'nt':
-            get_script_args = override_get_script_args
-        else:
-            get_script_args = easy_install.get_script_args
-
         import distutils.command.install_scripts
 
         self.run_command("egg_info")
@@ -373,6 +368,13 @@ class LocalInstallScripts(install_scripts.install_scripts):
         is_wininst = getattr(
             self.get_finalized_command("bdist_wininst"), '_is_running', False
         )
+
+        if os.name != 'nt':
+            get_script_args = override_get_script_args
+        else:
+            get_script_args = easy_install.get_script_args
+            executable = '"%s"' % executable
+
         for args in get_script_args(dist, executable, is_wininst):
             self.write_script(*args)