Script (Python) objects now have a _filepath attribute, also used as …

…the '__file__' global at runtime. This prevents an import problem caused by the fix to #1074.

PythonScript.py

@@ -17,11 +17,12 @@
 Python code.
 """
 
-__version__='$Revision: 1.54 $'[11:-2]
+__version__='$Revision: 1.55 $'[11:-2]
 
 import sys, os, traceback, re, marshal, new
 from Globals import DTMLFile, MessageDialog, package_home
 import AccessControl, OFS, RestrictedPython
+from Acquisition import aq_parent
 from OFS.SimpleItem import SimpleItem
 from DateTime.DateTime import DateTime
 from urllib import quote
@@ -193,7 +194,7 @@ def ZScriptHTML_tryParams(self):
 
             name = name.strip()
             if name and name[0] != '*' and re.match('\w',name):
-                param_names.append(name.split('=', 1)[0])
+                param_names.append(name.split('=', 1)[0].strip())
         return param_names
 
     def manage_historyCompare(self, rev1, rev2, REQUEST,
@@ -270,6 +271,9 @@ def _newfun(self, code):
     def _makeFunction(self, dummy=0): # CMFCore.FSPythonScript uses dummy arg.
         self.ZCacheable_invalidate()
         self._compile()
+        if not (aq_parent(self) is None or hasattr(self, '_filepath')):
+            # It needs a _filepath, and has an acquisition wrapper.
+            self._filepath = self.get_filepath()
 
     def _editedBindings(self):
         if getattr(self, '_v_ft', None) is not None:
@@ -288,7 +292,7 @@ def _exec(self, bound_names, args, kw):
             asgns = self.getBindingAssignments()
             name_context = asgns.getAssignedName('name_context', None)
             if name_context:
-                keyset[name_context] = self.aq_parent.getPhysicalPath()
+                keyset[name_context] = aq_parent(self).getPhysicalPath()
             name_subpath = asgns.getAssignedName('name_subpath', None)
             if name_subpath:
                 keyset[name_subpath] = self._getTraverseSubpath()
@@ -313,6 +317,7 @@ def _exec(self, bound_names, args, kw):
             g.update(bound_names)
         g['__traceback_supplement__'] = (
             PythonScriptTracebackSupplement, self, -1)
+        g['__file__'] = getattr(self, '_filepath', None) or self.get_filepath()
         f = new.function(fcode, g, None, fadefs)
 
         result = f(*args, **kw)
@@ -321,6 +326,14 @@ def _exec(self, bound_names, args, kw):
             self.ZCacheable_set(result, keywords=keyset)
         return result
 
+    def manage_afterAdd(self, item, container):
+        if item is self:
+            self._filepath = self.get_filepath()
+
+    get_filepath=None # Public
+    def get_filepath(self):
+        return self.meta_type + ':' + '/'.join(self.getPhysicalPath())
+
     def manage_haveProxy(self,r): return r in self._proxy_roles
 
     def _validateProxy(self, roles=None):

tests/testPythonScript.py

@@ -10,7 +10,7 @@
 # FOR A PARTICULAR PURPOSE
 #
 ##############################################################################
-import os, unittest
+import os, unittest, warnings
 
 from Products.PythonScripts.PythonScript import PythonScript
 from AccessControl.SecurityManagement import newSecurityManager
@@ -55,19 +55,16 @@ def _newPS(self, txt, bind=None):
         return ps
 
     def _filePS(self, fname, bind=None):
-        ps = PythonScript(fname)
+        ps = VerifiedPythonScript(fname)
         ps.ZBindings_edit(bind or {})
         ps.write(readf(fname))
         ps._makeFunction()
+        if ps.errors:
+            raise SyntaxError, ps.errors[0]
         return ps
 
-
 class TestPythonScriptNoAq(PythonScriptTestBase):
 
-    def fail(self):
-        'Fail if called'
-        assert 0, 'Fail called'
-
     def testEmpty(self):
         empty = self._newPS('')()
         self.failUnless(empty is None)
@@ -238,10 +235,13 @@ def testGlobalIsDeclaration(self):
         self.assertEqual(results, 8)
 
     def test__name__(self):
-        fname = 'class.__name__'
-        f = self._filePS(fname)
+        f = self._filePS('class.__name__')
         self.assertEqual(f(), ('?.foo', "'string'"))
 
+    def test_filepath(self):
+        f = self._filePS('filepath')
+        self.assertEqual(f(), [0])
+
 def test_suite():
     suite = unittest.TestSuite()
     suite.addTest(unittest.makeSuite(TestPythonScriptNoAq))