[svn r37912] Made some small changes to the initpkg mechanism so docstrings are, if

provided in the exportdefs, copied to the namespaces (from whereever they
come), and added docstrings to all exposed namespaces (except for _thread for
now).

--HG--
branch : trunk

py/__init__.py

@@ -9,8 +9,8 @@ version = "0.8.80-alpha2"
 
 initpkg(__name__,
     description = "py.test and the py lib",
-    revision = int('$LastChangedRevision: 37863 $'.split(':')[1][:-1]),
-    lastchangedate = '$LastChangedDate: 2007-02-03 13:15:23 +0100 (Sat, 03 Feb 2007) $',
+    revision = int('$LastChangedRevision: 37912 $'.split(':')[1][:-1]),
+    lastchangedate = '$LastChangedDate: 2007-02-04 15:27:10 +0100 (Sun, 04 Feb 2007) $',
     version = version, 
     url = "http://codespeak.net/py",
     download_url = "http://codespeak.net/download/py/%s.tar.gz" %(version,), 
@@ -22,6 +22,7 @@ initpkg(__name__,
 
     exportdefs = {
     # helpers for use from test functions or collectors
+    'test.__doc__'           : ('./test/__init__.py', '__doc__'),
     'test.raises'            : ('./test/raises.py', 'raises'),
     'test.deprecated_call'   : ('./test/deprecate.py', 'deprecated_call'), 
     'test.skip'              : ('./test/item.py', 'skip'),
@@ -52,14 +53,17 @@ initpkg(__name__,
     # hook into the top-level standard library
     'std'                    : ('./misc/std.py', 'std'),
 
+    'process.__doc__'        : ('./process/__init__.py', '__doc__'),
     'process.cmdexec'        : ('./process/cmdexec.py', 'cmdexec'),
 
-    # path implementations
+    # path implementation
+    'path.__doc__'           : ('./path/__init__.py', '__doc__'),
     'path.svnwc'             : ('./path/svn/wccommand.py', 'SvnWCCommandPath'),
     'path.svnurl'            : ('./path/svn/urlcommand.py', 'SvnCommandPath'),
     'path.local'             : ('./path/local/local.py', 'LocalPath'),
 
     # some nice slightly magic APIs
+    'magic.__doc__'          : ('./magic/__init__.py', '__doc__'),
     'magic.greenlet'         : ('./magic/greenlet.py', 'greenlet'),
     'magic.invoke'           : ('./magic/invoke.py', 'invoke'),
     'magic.revoke'           : ('./magic/invoke.py', 'revoke'),
@@ -69,6 +73,7 @@ initpkg(__name__,
     'magic.AssertionError'   : ('./magic/assertion.py', 'AssertionError'),
 
     # python inspection/code-generation API
+    'code.__doc__'           : ('./code/__init__.py', '__doc__'),
     'code.compile'           : ('./code/source.py', 'compile_'),
     'code.Source'            : ('./code/source.py', 'Source'),
     'code.Code'              : ('./code/code.py', 'Code'),
@@ -77,6 +82,7 @@ initpkg(__name__,
     'code.Traceback'         : ('./code/traceback2.py', 'Traceback'),
 
     # backports and additions of builtins
+    'builtin.__doc__'        : ('./builtin/__init__.py', '__doc__'),
     'builtin.enumerate'      : ('./builtin/enumerate.py', 'enumerate'),
     'builtin.reversed'       : ('./builtin/reversed.py',  'reversed'),
     'builtin.sorted'         : ('./builtin/sorted.py',    'sorted'),
@@ -85,6 +91,7 @@ initpkg(__name__,
     'builtin.frozenset'      : ('./builtin/set.py',       'frozenset'),
 
     # gateways into remote contexts
+    'execnet.__doc__'        : ('./execnet/__init__.py', '__doc__'),
     'execnet.SocketGateway'  : ('./execnet/register.py', 'SocketGateway'),
     'execnet.PopenGateway'   : ('./execnet/register.py', 'PopenGateway'),
     'execnet.SshGateway'     : ('./execnet/register.py', 'SshGateway'),
@@ -93,6 +100,7 @@ initpkg(__name__,
     'execnet.RSync'          : ('./execnet/rsync.py', 'RSync'),
 
     # input-output helping 
+    'io.__doc__'             : ('./io/__init__.py', '__doc__'),
     'io.dupfile'             : ('./io/dupfile.py', 'dupfile'), 
     'io.FDCapture'           : ('./io/fdcapture.py', 'FDCapture'), 
     'io.StdCapture'          : ('./io/stdcapture.py', 'StdCapture'), 
@@ -102,6 +110,7 @@ initpkg(__name__,
     'error'                  : ('./misc/error.py', 'error'),
 
     # small and mean xml/html generation
+    'xml.__doc__'            : ('./xmlobj/__init__.py', '__doc__'),
     'xml.html'               : ('./xmlobj/html.py', 'html'),
     'xml.Tag'                : ('./xmlobj/xml.py', 'Tag'),
     'xml.raw'                : ('./xmlobj/xml.py', 'raw'),
@@ -109,6 +118,7 @@ initpkg(__name__,
     'xml.escape'             : ('./xmlobj/misc.py', 'escape'),
 
     # logging API ('producers' and 'consumers' connected via keywords)
+    'log.__doc__'            : ('./log/__init__.py', '__doc__'),
     'log.Producer'           : ('./log/producer.py', 'Producer'),
     'log.default'            : ('./log/producer.py', 'default'),
     'log._getstate'          : ('./log/producer.py', '_getstate'),
@@ -121,8 +131,10 @@ initpkg(__name__,
     'log.get'                : ('./log/logger.py', 'get'), 
 
     # compatibility modules (taken from 2.4.4) 
+    'compat.__doc__'         : ('./compat/__init__.py', '__doc__'),
     'compat.doctest'         : ('./compat/doctest.py', '*'),
     'compat.optparse'        : ('./compat/optparse.py', '*'),
     'compat.textwrap'        : ('./compat/textwrap.py', '*'),
     'compat.subprocess'      : ('./compat/subprocess.py', '*'),
 })
+

py/builtin/__init__.py

@@ -1 +1,2 @@
-#
+""" backports and additions of builtins """
+

py/code/__init__.py

@@ -1 +1 @@
-#
+""" python inspection/code generation API """

py/compat/__init__.py

@@ -1 +1,2 @@
-#
+""" compatibility modules (taken from 2.4.4) """
+

py/execnet/__init__.py

@@ -1 +1 @@
-#
+""" ad-hoc networking mechanism """

py/initpkg.py

@@ -258,8 +258,12 @@ def initpkg(pkgname, exportdefs, **kw):
             assert mod is pkg.module, \
                    "only root modules are allowed to be non-lazy. "
             deferred_imports.append((mod, pyparts[-1], extpy))
+        else:
+            if extpy[1] == '__doc__':
+                mod.__doc__ = pkg._resolve(extpy)
             else:
                 mod.__map__[lastmodpart] = extpy 
 
     for mod, pypart, extpy in deferred_imports: 
         setattr(mod, pypart, pkg._resolve(extpy))
+

py/io/__init__.py

@@ -1 +1 @@
-#
+""" input/output helping """

py/log/__init__.py

@@ -1 +1,2 @@
-#
+""" logging API ('producers' and 'consumers' connected via keywords) """
+

py/magic/__init__.py

@@ -1 +1 @@
-#
+""" some nice, slightly magic APIs """

py/misc/std.py

@@ -2,6 +2,8 @@
 import sys
 
 class Std(object):
+    """ (lazily) hook into the top-level standard library """
+
     def __init__(self):
         self.__dict__ = sys.modules
 

py/misc/testing/test_initpkg.py

@@ -127,12 +127,15 @@ class TestRealModule:
         tfile.write(py.code.Source("""
             import py
             py.initpkg('realtest', {
+                'x.module.__doc__': ('./testmodule.py', '__doc__'),
                 'x.module': ('./testmodule.py', '*'), 
             })
         """))
 
         tfile = pkgdir.join('testmodule.py')
         tfile.write(py.code.Source("""
+            'test module'
+
             __all__ = ['mytest0', 'mytest1', 'MyTest']
         
             def mytest0():
@@ -186,6 +189,11 @@ class TestRealModule:
         assert 'mytest1' in moddict
         assert 'MyTest' in moddict
 
+    def test_realmodule___doc__(self):
+        """test whether the __doc__ attribute is set properly from initpkg"""
+        import realtest.x.module
+        assert realtest.x.module.__doc__ == 'test module'
+
 #class TestStdHook:
 #    """Tests imports for the standard Python library hook."""
 #

py/path/__init__.py

@@ -1 +1 @@
-#
+""" unified file system api """

py/process/__init__.py

@@ -1 +1 @@
-#
+""" high-level sub-process handling """

py/test/__init__.py

@@ -1 +1 @@
-#
+""" versatile unit-testing tool + libraries """

py/xmlobj/__init__.py

@@ -1 +1,2 @@
-#
+""" small and mean xml/html generation """
+