Merge pull request #1634 from daa/pyproject.toml-in-sdist

Include pyproject.toml in sdist

changelog.d/1634.change.rst

@@ -0,0 +1 @@
+Include ``pyproject.toml`` in source distribution by default.

setuptools/command/sdist.py

@@ -121,6 +121,14 @@ def __read_template_hack(self):
     if has_leaky_handle:
         read_template = __read_template_hack
 
+    def _add_defaults_optional(self):
+        if six.PY2:
+            sdist_add_defaults._add_defaults_optional(self)
+        else:
+            super()._add_defaults_optional()
+        if os.path.isfile('pyproject.toml'):
+            self.filelist.append('pyproject.toml')
+
     def _add_defaults_python(self):
         """getting python files"""
         if self.distribution.has_pure_modules():

setuptools/tests/test_sdist.py

@@ -449,6 +449,20 @@ def test_sdist_with_latin1_encoded_filename(self):
             except UnicodeDecodeError:
                 filename not in cmd.filelist.files
 
+    def test_pyproject_toml_in_sdist(self):
+        """
+        Check if pyproject.toml is included in source distribution if present
+        """
+        open(os.path.join(self.temp_dir, 'pyproject.toml'), 'w').close()
+        dist = Distribution(SETUP_ATTRS)
+        dist.script_name = 'setup.py'
+        cmd = sdist(dist)
+        cmd.ensure_finalized()
+        with quiet():
+            cmd.run()
+        manifest = cmd.filelist.files
+        assert 'pyproject.toml' in manifest
+
 
 def test_default_revctrl():
     """