Prevent deprecation warnings coming from generated scripts when

sys.executable contains non-ASCII characters.


git-svn-id: http://svn.python.org/projects/sandbox/trunk/setuptools@51790 6015fed2-1504-0410-9fe1-9d1591cc4771

2 files changed, 12 insertions, 12 deletions

diff --git a/setuptools/command/develop.py b/setuptools/command/develop.py
index 9dff7da..499f2ed 100755
--- a/setuptools/command/develop.py
+++ b/setuptools/command/develop.py
@@ -3,7 +3,7 @@ from distutils.util import convert_path
 from pkg_resources import Distribution, PathMetadata, normalize_path
 from distutils import log
 from distutils.errors import *
-import sys, os
+import sys, os, setuptools
 
 class develop(easy_install):
     """Set up package for development"""
diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py
index a301daf..7c4d6d6 100755
--- a/setuptools/command/easy_install.py
+++ b/setuptools/command/easy_install.py
@@ -1408,7 +1408,17 @@ def get_script_header(script_text, executable=sys_executable):
         options = match.group(1) or ''
         if options:
             options = ' '+options
-    return "#!%(executable)s%(options)s\n" % locals()
+    hdr = "#!%(executable)s%(options)s\n" % locals()
+    if unicode(hdr,'ascii','ignore').encode('ascii') != hdr:
+        # Non-ascii path to sys.executable, use -x to prevent warnings
+        if options:
+            if options.strip().startswith('-'):
+                options = ' -x'+options.strip()[1:]
+            # else: punt, we can't do it, let the warning happen anyway
+        else:
+            options = ' -x'
+        hdr = "#!%(executable)s%(options)s\n" % locals()
+    return hdr
 
 def auto_chmod(func, arg, exc):
     if func is os.remove and os.name=='nt':
@@ -1442,7 +1452,6 @@ def is_python(text, filename='<string>'):
     else:
         return True
 
-
 def is_python_script(script_text, filename):
     """Is this text, as a whole, a Python script? (as opposed to shell/bat/etc.
     """
@@ -1465,15 +1474,6 @@ def is_python_script(script_text, filename):
     return False    # Not any Python I can recognize
 
 
-
-
-
-
-
-
-
-
-
 def get_script_args(dist, executable=sys_executable):
     """Yield write_script() argument tuples for a distribution's entrypoints"""
     spec = str(dist.as_requirement())