The sdist command no longer uses the traditional MANIFEST file to

create source distributions.  ``MANIFEST.in`` is still read and processed,
as are the standard defaults and pruning.  But the manifest is built inside
the project's ``.egg-info`` directory as ``SOURCES.txt``, and it is rebuilt
every time the ``egg_info`` command is run.

--HG--
branch : setuptools
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/trunk/setuptools%4041472

Author: PJ Eby

setuptools.txt

@@ -1040,16 +1040,29 @@ revision control, don't create a a ``MANIFEST.in`` file for your project.
 (And, if you already have one, you might consider deleting it the next time
 you would otherwise have to change it.)
 
-Unlike the distutils, ``setuptools`` regenerates the source distribution
-``MANIFEST`` file every time you build a source distribution, as long as you
-*don't* have a ``MANIFEST.in`` file.  If you do have a ``MANIFEST.in`` (e.g.
-because you aren't using CVS or Subversion), then you'll have to follow the
-normal distutils procedures for managing what files get included in a source
-distribution, and setuptools' enhanced algorithms will *not* be used.
-
-(Note, by the way, that if you're using some other revision control system, you
-might consider submitting a patch to the ``setuptools.command.sdist`` module
-so we can include support for it, too.)
+If you need to include automatically generated files, or files that are kept in
+an unsupported revision control system, you'll need to create a ``MANIFEST.in``
+file to specify any files that the default file location algorithm doesn't
+catch.  See the distutils documentation for more information on the format of
+the ``MANIFEST.in`` file.
+
+But, be sure to ignore any part of the distutils documentation that deals with
+``MANIFEST`` or how it's generated from ``MANIFEST.in``; setuptools shields you
+from these issues and doesn't work the same way in any case.  Unlike the
+distutils, setuptools regenerates the source distribution manifest file
+every time you build a source distribution, and it builds it inside the
+project's ``.egg-info`` directory, out of the way of your main project
+directory.  You therefore need not worry about whether it is up-to-date or not.
+
+Indeed, because setuptools' approach to determining the contents of a source
+distribution is so much simpler, its ``sdist`` command omits nearly all of
+the options that the distutils' more complex ``sdist`` process requires.  For
+all practical purposes, you'll probably use only the ``--formats`` option, if
+you use any option at all.
+
+(By the way, if you're using some other revision control system, you might
+consider submitting a patch to the ``setuptools.command.sdist`` module,
+so we can include support for your system.)
 
 
 Making your package available for EasyInstall
@@ -1465,7 +1478,9 @@ commands), and it allows you to temporarily change a project's version string,
 to support "daily builds" or "snapshot" releases.  It is run automatically by
 the ``sdist``, ``bdist_egg``, ``develop``, and ``test`` commands in order to
 update the project's metadata, but you can also specify it explicitly in order
-to temporarily change the project's version string.
+to temporarily change the project's version string.  (It also generates the
+``.egg-info/SOURCES.txt`` manifest file, which is used when you are building
+source distributions.)
 
 The following options can be used to modify the project's version string for
 all remaining commands on the setup command line.  The options are processed
@@ -1960,6 +1975,13 @@ XXX
 Release Notes/Change History
 ----------------------------
 
+0.6a9
+ * The ``sdist`` command no longer uses the traditional ``MANIFEST`` file to
+   create source distributions.  ``MANIFEST.in`` is still read and processed,
+   as are the standard defaults and pruning.  But the manifest is built inside
+   the project's ``.egg-info`` directory as ``SOURCES.txt``, and it is rebuilt
+   every time the ``egg_info`` command is run.
+
 0.6a8
  * Fixed some problems building extensions when Pyrex was installed, especially
    with Python 2.4 and/or packages using SWIG.

setuptools/command/egg_info.py

@@ -246,7 +246,8 @@ def write_manifest (self):
 
     def add_defaults(self):
         sdist.add_defaults(self)
-        self.filelist.extend([self.template,self.manifest])
+        self.filelist.append(self.template)
+        self.filelist.append(self.manifest)
         rcfiles = list(walk_revctrl())
         if rcfiles:
             self.filelist.extend(rcfiles)
@@ -282,7 +283,6 @@ def prune_file_list (self):
 
 
 
-
 
 
 def write_pkg_info(cmd, basename, filename):

setuptools/command/sdist.py

@@ -93,26 +93,67 @@ def externals_finder(dirname, filename):
 ]
 
 
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+
 class sdist(_sdist):
     """Smart sdist that finds anything supported by revision control"""
 
+    user_options = [
+        ('formats=', None,
+         "formats for source distribution (comma-separated list)"),
+        ('keep-temp', 'k',
+         "keep the distribution tree around after creating " +
+         "archive file(s)"),
+        ('dist-dir=', 'd',
+         "directory to put the source distribution archive(s) in "
+         "[default: dist]"),
+        ]
+
+    negative_opt = {}
+
     def run(self):
         self.run_command('egg_info')
-        _sdist.run(self)
+        ei_cmd = self.get_finalized_command('egg_info')
+        self.filelist = ei_cmd.filelist
+        self.filelist.append(os.path.join(ei_cmd.egg_info,'SOURCES.txt'))
+
+        self.check_metadata()
+        self.make_distribution()        
+
         dist_files = getattr(self.distribution,'dist_files',[])
         for file in self.archive_files:
             data = ('sdist', '', file)
             if data not in dist_files:
                 dist_files.append(data)
 
-    def finalize_options(self):
-        _sdist.finalize_options(self)
-        if not os.path.isfile(self.template):
-            self.force_manifest = 1     # always regen if no template
 
-    def add_defaults(self):
-        _sdist.add_defaults(self)
-        self.filelist.extend(walk_revctrl())
+