Merged revisions 75893 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/trunk

........
  r75893 | tarek.ziade | 2009-10-28 00:06:10 +0100 (Wed, 28 Oct 2009) | 1 line

  Fixed #1180: Option to ignore ~/.pydistutils.cfg in Distutils
........

diff --git a/Doc/ACKS.txt b/Doc/ACKS.txt
index 0d796ade29745236387a0f215a4dd37894a9affb..2dd3b558148100cc8d0e617c1f6564e2172918dc 100644 (file)
--- a/Doc/ACKS.txt
+++ b/Doc/ACKS.txt
@@ -208,6 +208,7 @@ docs@python.org), and we'll be glad to correct the problem.
    * Mats Wichmann
    * Gerry Wiener
    * Timothy Wild
+   * Paul Winkler
    * Collin Winter
    * Blake Winton
    * Dan Wolfe

diff --git a/Doc/distutils/builtdist.rst b/Doc/distutils/builtdist.rst
index e58937d200d6eb88752e1fc69e606c16a17cb391..c7b756bed16408b8a4d2f97d1f75ef2778ea77fc 100644 (file)
--- a/Doc/distutils/builtdist.rst
+++ b/Doc/distutils/builtdist.rst
@@ -241,7 +241,8 @@ tedious and error-prone, so it's usually best to put them in the setup
 configuration file, :file:`setup.cfg`\ ---see section :ref:`setup-config`.  If
 you distribute or package many Python module distributions, you might want to
 put options that apply to all of them in your personal Distutils configuration
-file (:file:`~/.pydistutils.cfg`).
+file (:file:`~/.pydistutils.cfg`).  If you want to temporarily disable
+this file, you can pass the --no-user-cfg option to setup.py.
 
 There are three steps to building a binary RPM package, all of which are
 handled automatically by the Distutils:

diff --git a/Doc/install/index.rst b/Doc/install/index.rst
index 075129166e2970b73e67b8c00c722a64cb06f847..2231058237ce2ad782b23b960159d8d83eb79886 100644 (file)
--- a/Doc/install/index.rst
+++ b/Doc/install/index.rst
@@ -691,6 +691,9 @@ And on Windows, the configuration files are:
 | local        | :file:`setup.cfg`                               | \(3)  |
 +--------------+-------------------------------------------------+-------+
 
+On all platforms, the "personal" file can be temporarily disabled by
+passing the `--no-user-cfg` option.
+
 Notes:
 
 (1)

diff --git a/Lib/distutils/core.py b/Lib/distutils/core.py
index 6e4892039eef92dbd4513f0b176c076a49bdcd6b..95c035742e2c503ede408c588121756e75bc70d1 100644 (file)
--- a/Lib/distutils/core.py
+++ b/Lib/distutils/core.py
@@ -129,8 +129,9 @@ def setup (**attrs):
     if _setup_stop_after == "config":
         return dist
 
-    # Parse the command line; any command-line errors are the end user's
-    # fault, so turn them into SystemExit to suppress tracebacks.
+    # Parse the command line and override config files; any
+    # command-line errors are the end user's fault, so turn them into
+    # SystemExit to suppress tracebacks.
     try:
         ok = dist.parse_command_line()
     except DistutilsArgError as msg:

diff --git a/Lib/distutils/dist.py b/Lib/distutils/dist.py
index 1c1ea477db4bc671bb126664024a48b5a8f6d64d..90af6e2d3bfd09e6378c4be6504c35e2f8d6c5a9 100644 (file)
--- a/Lib/distutils/dist.py
+++ b/Lib/distutils/dist.py
@@ -53,7 +53,9 @@ class Distribution:
                       ('quiet', 'q', "run quietly (turns verbosity off)"),
                       ('dry-run', 'n', "don't actually do anything"),
                       ('help', 'h', "show detailed help message"),
-                     ]
+                      ('no-user-cfg', None,
+                       'ignore pydistutils.cfg in your home directory'),
+    ]
 
     # 'common_usage' is a short (2-3 line) string describing the common
     # usage of the setup script.
@@ -260,6 +262,22 @@ Common commands: (see '--help-commands' for more)
                     else:
                         sys.stderr.write(msg + "\n")
 
+        # no-user-cfg is handled before other command line args
+        # because other args override the config files, and this
+        # one is needed before we can load the config files.
+        # If attrs['script_args'] wasn't passed, assume false.
+        #
+        # This also make sure we just look at the global options
+        self.want_user_cfg = True
+
+        if self.script_args is not None:
+            for arg in self.script_args:
+                if not arg.startswith('-'):
+                    break
+                if arg == '--no-user-cfg':
+                    self.want_user_cfg = False
+                    break
+
         self.finalize_options()
 
     def get_option_dict(self, command):
@@ -311,7 +329,10 @@ Common commands: (see '--help-commands' for more)
         Distutils installation directory (ie. where the top-level
         Distutils __inst__.py file lives), a file in the user's home
         directory named .pydistutils.cfg on Unix and pydistutils.cfg
-        on Windows/Mac, and setup.cfg in the current directory.
+        on Windows/Mac; and setup.cfg in the current directory.
+
+        The file in the user's home directory can be disabled with the
+        --no-user-cfg option.
         """
         files = []
         check_environ()
@@ -331,15 +352,19 @@ Common commands: (see '--help-commands' for more)
             user_filename = "pydistutils.cfg"
 
         # And look for the user config file
-        user_file = os.path.join(os.path.expanduser('~'), user_filename)
-        if os.path.isfile(user_file):
-            files.append(user_file)
+        if self.want_user_cfg:
+            user_file = os.path.join(os.path.expanduser('~'), user_filename)
+            if os.path.isfile(user_file):
+                files.append(user_file)
 
         # All platforms support local setup.cfg
         local_file = "setup.cfg"
         if os.path.isfile(local_file):
             files.append(local_file)
 
+        if DEBUG:
+            self.announce("using config files: %s" % ', '.join(files))
+
         return files
 
     def parse_config_files(self, filenames=None):

diff --git a/Lib/distutils/tests/test_dist.py b/Lib/distutils/tests/test_dist.py
index be1010c61126a5aa7c29377f497279bf85929a3a..b1b184ea185dbfe8aac05247843215d67149b9bb 100644 (file)
--- a/Lib/distutils/tests/test_dist.py
+++ b/Lib/distutils/tests/test_dist.py
@@ -37,7 +37,8 @@ class TestDistribution(Distribution):
         return self._config_files
 
 
-class DistributionTestCase(support.LoggingSilencer,
+class DistributionTestCase(support.TempdirManager,
+                           support.LoggingSilencer,
                            support.EnvironGuard,
                            unittest.TestCase):
 
@@ -180,6 +181,35 @@ class DistributionTestCase(support.LoggingSilencer,
         kwargs = {'level': 'ok2'}
         self.assertRaises(ValueError, dist.announce, args, kwargs)
 
+    def test_find_config_files_disable(self):
+        # Ticket #1180: Allow user to disable their home config file.
+        temp_home = self.mkdtemp()
+        if os.name == 'posix':
+            user_filename = os.path.join(temp_home, ".pydistutils.cfg")
+        else:
+            user_filename = os.path.join(temp_home, "pydistutils.cfg")
+
+        with open(user_filename, 'w') as f:
+            f.write('[distutils]\n')
+
+        def _expander(path):
+            return temp_home
+
+        old_expander = os.path.expanduser
+        os.path.expanduser = _expander
+        try:
+            d = distutils.dist.Distribution()
+            all_files = d.find_config_files()
+
+            d = distutils.dist.Distribution(attrs={'script_args':
+                                            ['--no-user-cfg']})
+            files = d.find_config_files()
+        finally:
+            os.path.expanduser = old_expander
+
+        # make sure --no-user-cfg disables the user cfg file
+        self.assertEquals(len(all_files)-1, len(files))
+
 class MetadataTestCase(support.TempdirManager, support.EnvironGuard,
                        unittest.TestCase):
 

diff --git a/Misc/NEWS b/Misc/NEWS
index edbe9645e137f1dcd0396b68229a8a3d7991cee3..96320f7afa422e4622884281ead062ce10c1588f 100644 (file)
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -117,6 +117,9 @@ C-API
 Library
 -------
 
+- Issue #1180: Added a new global option to ignore ~/.pydistutils.cfg in
+  Distutils.
+
 - Issue #7218: Fix test_site for win32, the directory comparison was done with
   an uppercase.