Disable workaround for Jython scripts on Linux systems.

--HG--
branch : distribute
extra : rebase_source : 289980b084c335029d93732feb8e02da94472795

3 files changed, 16 insertions, 0 deletions

diff --git a/CHANGES.txt b/CHANGES.txt
index 2e51b44c..d5a1792a 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -8,6 +8,7 @@ CHANGES
 
 * Fix 2 errors with Jython 2.5.
 * Fix 1 failure with Jython 2.5 and 2.7.
+* Disable workaround for Jython scripts on Linux systems.
 
 ------
 0.6.32
diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py
index 337532bc..cb911173 100755
--- a/setuptools/command/easy_install.py
+++ b/setuptools/command/easy_install.py
@@ -1788,6 +1788,11 @@ def chmod(path, mode):
 
 def fix_jython_executable(executable, options):
     if sys.platform.startswith('java') and is_sh(executable):
+        # Workaround for Jython is not needed on Linux systems.
+        import java
+        if java.lang.System.getProperty("os.name") == "Linux":
+            return executable
+
         # Workaround Jython's sys.executable being a .sh (an invalid
         # shebang line interpreter)
         if options:
diff --git a/setuptools/tests/test_resources.py b/setuptools/tests/test_resources.py
index d08fa325..0bc1a095 100644
--- a/setuptools/tests/test_resources.py
+++ b/setuptools/tests/test_resources.py
@@ -561,6 +561,15 @@ class ScriptHeaderTests(TestCase):
         if (sys.version_info >= (3,) and os.environ.get("LC_CTYPE")
             in (None, "C", "POSIX")):
             return
+
+        class java:
+            class lang:
+                class System:
+                    @staticmethod
+                    def getProperty(property):
+                        return ""
+        sys.modules["java"] = java
+
         platform = sys.platform
         sys.platform = 'java1.5.0_13'
         stdout = sys.stdout
@@ -584,6 +593,7 @@ class ScriptHeaderTests(TestCase):
                              '#!%s -x\n' % self.non_ascii_exe)
             self.assertTrue('Unable to adapt shebang line' in sys.stdout.getvalue())
         finally:
+            del sys.modules["java"]
             sys.platform = platform
             sys.stdout = stdout