Initial implementation

Author: thatch

README.md

@@ -3,6 +3,14 @@
 For those times you need to register a name prior to having the code ready, but
 can't be bothered to remember which fields are required.
 
+Usage:
+
+```
+python -m squatter generate --upload mypackage
+```
+
+(Uses author information from git config)
+
 
 # License
 

setup.py

@@ -1,2 +1,3 @@
 from setuptools import setup
+
 setup(use_scm_version=True)

squatter/__init__.py

@@ -0,0 +1,39 @@
+import tempfile
+from typing import Optional
+
+import click
+
+from .templates import Env
+
+
+@click.group()
+def cli():
+    pass
+
+
+@cli.command(help="Generate a package")
+@click.option(
+    "--upload", is_flag=True, default=False, help="Whether to invoke twine upload"
+)
+@click.option("--author", help="Author name, defaults to reading from git config")
+@click.option(
+    "--author-email", help="Author email, defaults to reading from git config"
+)
+@click.argument("package_name")
+def generate(
+    package_name: str, upload: bool, author: Optional[str], author_email: Optional[str]
+) -> None:
+    # TODO flag for delete
+    with tempfile.TemporaryDirectory(prefix=package_name) as d:
+        env = Env(d)
+        env.generate(
+            package_name=package_name, author=author, author_email=author_email
+        )
+        if upload:
+            env.upload()
+        else:
+            print("Rerun with --upload to upload")
+
+
+if __name__ == "__main__":
+    cli()

squatter/__main__.py

@@ -0,0 +1,43 @@
+import sys
+from pathlib import Path
+from subprocess import check_call, check_output
+from typing import Optional
+
+SETUP_PY_TMPL = """\
+from setuptools import setup
+
+setup(
+    name={package_name!r},
+    description="coming soon",
+    version="0.0.0",
+    author={author!r},
+    author_email={author_email!r},
+)
+"""
+
+
+class Env:
+    def __init__(self, staging_directory: str) -> None:
+        self.staging_directory = staging_directory
+
+    def generate(
+        self,
+        package_name: str,
+        author: Optional[str] = None,
+        author_email: Optional[str] = None,
+    ) -> None:
+        if author is None:
+            author = check_output(
+                ["git", "config", "user.name"], encoding="utf-8"
+            ).strip()
+        if author_email is None:
+            author_email = check_output(
+                ["git", "config", "user.email"], encoding="utf-8"
+            ).strip()
+
+        data = SETUP_PY_TMPL.format(**locals())
+        (Path(self.staging_directory) / "setup.py").write_text(data)
+
+    def upload(self) -> None:
+        check_call([sys.executable, "setup.py", "sdist"], cwd=self.staging_directory)
+        # check_call(["twine", "upload"], cwd=self.staging_directory)