Added the ``exclude_package_data`` keyword to ``setup()``, allowing you

to trim back files included via the ``package_data`` and
``include_package_data`` options.

--HG--
branch : setuptools
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/trunk/setuptools%4041693

setup.py

@@ -55,6 +55,8 @@ setup(
             "entry_points       = setuptools.dist:check_entry_points",
             "test_suite         = setuptools.dist:check_test_suite",
             "zip_safe           = setuptools.dist:assert_bool",
+            "package_data         = setuptools.dist:check_package_data",
+            "exclude_package_data = setuptools.dist:check_package_data",
             "include_package_data = setuptools.dist:assert_bool",
         ],
         "egg_info.writers": [
@@ -78,8 +80,6 @@ setup(
 
 
 
-
-
     classifiers = [f.strip() for f in """
     Development Status :: 3 - Alpha
     Intended Audience :: Developers

setuptools.egg-info/entry_points.txt

 [distutils.setup_keywords]
 entry_points = setuptools.dist:check_entry_points
 extras_require = setuptools.dist:check_extras
+package_data = setuptools.dist:check_package_data
 install_requires = setuptools.dist:check_requirements
 include_package_data = setuptools.dist:assert_bool
+exclude_package_data = setuptools.dist:check_package_data
 namespace_packages = setuptools.dist:check_nsp
 test_suite = setuptools.dist:check_test_suite
 eager_resources = setuptools.dist:assert_string_list

setuptools/command/build_py.py

-import os.path, sys
+import os.path, sys, fnmatch
 from distutils.command.build_py import build_py as _build_py
 from distutils.util import convert_path
 from glob import glob
@@ -12,10 +12,10 @@ class build_py(_build_py):
     Also, this version of the 'build_py' command allows you to specify both
     'py_modules' and 'packages' in the same setup operation.
     """
-
     def finalize_options(self):
         _build_py.finalize_options(self)
         self.package_data = self.distribution.package_data
+        self.exclude_package_data = self.distribution.exclude_package_data or {}
         if 'data_files' in self.__dict__: del self.__dict__['data_files']
 
     def run(self):
@@ -68,7 +68,7 @@ class build_py(_build_py):
         for pattern in globs:
             # Each pattern has to be converted to a platform-specific path
             files.extend(glob(os.path.join(src_dir, convert_path(pattern))))
-        return files
+        return self.exclude_data_files(package, src_dir, files)
 
     def build_package_data(self):
         """Copy data files into build directory"""
@@ -155,6 +155,47 @@ class build_py(_build_py):
     def initialize_options(self):
         self.packages_checked={}
         _build_py.initialize_options(self)
+
+
+
+
+
+
+
+    def exclude_data_files(self, package, src_dir, files):
+        """Filter filenames for package's data files in 'src_dir'"""
+        globs = (self.exclude_package_data.get('', [])
+                 + self.exclude_package_data.get(package, []))
+        bad = []
+        for pattern in globs:           
+            bad.extend(
+                fnmatch.filter(
+                    files, os.path.join(src_dir, convert_path(pattern))
+                )
+            )
+        bad = dict.fromkeys(bad)
+        return [f for f in files if f not in bad]
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
 
 
 

setuptools/dist.py

@@ -103,24 +103,24 @@ def check_test_suite(dist, attr, value):
         raise DistutilsSetupError("test_suite must be a string")
 
 
+def check_package_data(dist, attr, value):
+    """Verify that value is a dictionary of package names to glob lists"""
+    if isinstance(value,dict):
+        for k,v in value.items():
+            if not isinstance(k,str): break
+            try: iter(v)
+            except TypeError:
+                break
+        else:
+            return
+    raise DistutilsSetupError(
+        attr+" must be a dictionary mapping package names to lists of "
+        "wildcard patterns"
+    )
 
     
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 class Distribution(_Distribution):
     """Distribution with support for features, tests, and package data