add entry_point & setuptools-git, disable "create_init_files"

pip/BUILD

@@ -36,6 +36,7 @@ py_binary(
     srcs = ["assemble.py"],
     deps = [
         vaticle_bazel_distribution_requirement("setuptools"),
+        vaticle_bazel_distribution_requirement("setuptools-git"),
         vaticle_bazel_distribution_requirement("wheel")
     ],
     visibility = ["//visibility:public"]

pip/assemble.py

@@ -28,14 +28,6 @@
 from setuptools.sandbox import run_setup
 
 
-def create_init_files(directory):
-    from os import walk
-    from os.path import join
-    for dirName, subdirList, fileList in walk(directory):
-        if "__init__.py" not in fileList:
-            open(join(dirName, "__init__.py"), "w").close()
-
-
 parser = argparse.ArgumentParser()
 parser.add_argument('--output_sdist', help="Output archive")
 parser.add_argument('--output_wheel', help="Output archive")
@@ -110,9 +102,6 @@ def create_init_files(directory):
 # change directory into new package root
 os.chdir(pkg_dir)
 
-# ensure every folder is a Python package
-create_init_files(pkg_dir)
-
 # pack sources
 run_setup(setup_py, ['sdist', 'bdist_wheel'])
 

pip/requirements.txt

@@ -35,3 +35,4 @@ urllib3==1.26.14
 webencodings==0.5.1
 wheel==0.38.4
 zipp==3.11.0
+setuptools-git==1.2

pip/rules.bzl

@@ -121,6 +121,7 @@ def _assemble_pip_impl(ctx):
           "{license}": ctx.attr.license,
           "{long_description_file}": ctx.file.long_description_file.path,
           "{python_requires}": ctx.attr.python_requires,
+          "{entry_points}": str(ctx.attr.entry_points),
       },
     )
 
@@ -285,6 +286,9 @@ assemble_pip = rule(
             default = ">0",
             doc = "If your project only runs on certain Python versions, setting the python_requires argument to the appropriate PEP 440 version specifier string will prevent pip from installing the project on other Python versions.",
         ),
+        "entry_points": attr.string_list_dict(
+            doc = "entry_points for setuptools."
+        ),
         "_setup_py_template": attr.label(
             allow_single_file = True,
             default = "//pip/templates:setup.py",

pip/templates/setup.py

@@ -39,5 +39,6 @@
     install_requires=INSTALL_REQUIRES_PLACEHOLDER,
     zip_safe=False,
     python_requires="{python_requires}",
-    setup_requires=["wheel"]
+    entry_points={entry_points},
+    setup_requires=["setuptools-git", "wheel"]
 )