From 49fd7fa4431da299196d74087df4a04f99f9c46f Mon Sep 17 00:00:00 2001
From: Thomas Wouters <thomas@python.org>
Date: Fri, 21 Apr 2006 10:40:58 +0000
Subject: Merge p3yk branch with the trunk up to revision 45595. This breaks a
 fair number of tests, all because of the codecs/_multibytecodecs issue
 described here (it's not a Py3K issue, just something Py3K discovers):
 http://mail.python.org/pipermail/python-dev/2006-April/064051.html

Hye-Shik Chang promised to look for a fix, so no need to fix it here. The
tests that are expected to break are:

test_codecencodings_cn
test_codecencodings_hk
test_codecencodings_jp
test_codecencodings_kr
test_codecencodings_tw
test_codecs
test_multibytecodec

This merge fixes an actual test failure (test_weakref) in this branch,
though, so I believe merging is the right thing to do anyway.
---
 Lib/setuptools/command/install_lib.py | 76 +++++++++++++++++++++++++++++++++++
 1 file changed, 76 insertions(+)
 create mode 100644 Lib/setuptools/command/install_lib.py

(limited to 'Lib/setuptools/command/install_lib.py')

diff --git a/Lib/setuptools/command/install_lib.py b/Lib/setuptools/command/install_lib.py
new file mode 100644
index 0000000000..96c8dfeb51
--- /dev/null
+++ b/Lib/setuptools/command/install_lib.py
@@ -0,0 +1,76 @@
+from distutils.command.install_lib import install_lib as _install_lib
+import os
+
+class install_lib(_install_lib):
+    """Don't add compiled flags to filenames of non-Python files"""
+
+    def _bytecode_filenames (self, py_filenames):
+        bytecode_files = []
+        for py_file in py_filenames:
+            if not py_file.endswith('.py'):
+                continue
+            if self.compile:
+                bytecode_files.append(py_file + "c")
+            if self.optimize > 0:
+                bytecode_files.append(py_file + "o")
+
+        return bytecode_files
+
+    def run(self):
+        self.build()
+        outfiles = self.install()
+        if outfiles is not None:
+            # always compile, in case we have any extension stubs to deal with
+            self.byte_compile(outfiles)
+
+    def get_exclusions(self):
+        exclude = {}
+        nsp = self.distribution.namespace_packages
+
+        if (nsp and self.get_finalized_command('install')
+               .single_version_externally_managed
+        ):
+            for pkg in nsp:
+                parts = pkg.split('.')
+                while parts:
+                    pkgdir = os.path.join(self.install_dir, *parts)
+                    for f in '__init__.py', '__init__.pyc', '__init__.pyo':
+                        exclude[os.path.join(pkgdir,f)] = 1
+                    parts.pop()
+        return exclude
+
+    def copy_tree(
+        self, infile, outfile,
+        preserve_mode=1, preserve_times=1, preserve_symlinks=0, level=1
+    ):
+        assert preserve_mode and preserve_times and not preserve_symlinks
+        exclude = self.get_exclusions()
+
+        if not exclude:
+            return _install_lib.copy_tree(self, infile, outfile)
+
+        # Exclude namespace package __init__.py* files from the output
+
+        from setuptools.archive_util import unpack_directory
+        from distutils import log
+
+        outfiles = []
+
+        def pf(src, dst):
+            if dst in exclude:
+                log.warn("Skipping installation of %s (namespace package)",dst)
+                return False
+
+            log.info("copying %s -> %s", src, os.path.dirname(dst))
+            outfiles.append(dst)
+            return dst
+
+        unpack_directory(infile, outfile, pf)
+        return outfiles
+
+    def get_outputs(self):
+        outputs = _install_lib.get_outputs(self)
+        exclude = self.get_exclusions()
+        if exclude:
+            return [f for f in outputs if f not in exclude]
+        return outputs
-- 
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