✨ Add CLI

copier.yml

@@ -7,7 +7,12 @@ _subdirectory: template
 project_name:
   type: str
   help: What's the name of the project?
-  default: package-name
+  default: Package Name
+
+cli:
+  type: bool
+  help: Do you want to add a CLI?
+  default: true
 
 description:
   type: str

template/{{ project_slug }}/pyproject.toml.jinja

@@ -24,7 +24,14 @@ classifiers = [
 ]
 license = "MIT"
 requires-python = ">=3.8"
+{% if cli -%}
+dependencies = [
+    "typer>=0.9.0,<0.10.0",
+    "rich>=13.0.0,<14.0.0",
+]
+{% else -%}
 dependencies = []
+{% endif -%}
 optional-dependencies = {}
 dynamic = ["version"]
 
@@ -34,6 +41,9 @@ Source = "https://github.com/{{ github }}/{{ project_slug }}"
 Twitter = "https://twitter.com/{{ twitter }}"
 Funding = "https://github.com/sponsors/{{ github }}"
 
+[project.scripts]
+{{ project_slug }} = "{{ package }}.__main__:app"
+
 [tool.hatch.version]
 path = "{{ package }}/__init__.py"
 

template/{{ project_slug }}/{{ package }}/{% if cli %}__main__.py{% endif %}.jinja

@@ -0,0 +1,40 @@
+import platform
+import typer
+
+from {{ package }} import __version__
+
+app = typer.Typer()
+
+
+def version_callback(value: bool) -> None:
+    if value:
+        typer.echo(
+            "Running {{ project_name }} {} with {} {} on {}.".format(
+                __version__,
+                platform.python_implementation(),
+                platform.python_version(),
+                platform.system(),
+            )
+        )
+        raise typer.Exit(0)
+
+
+@app.callback()
+def callback(
+    version: bool = typer.Option(
+        None,
+        "--version",
+        callback=version_callback,
+        is_eager=True,
+        help="Show version and exit.",
+    )
+):
+    ...
+
+
+@app.command()
+def hello(name: str):
+    print(f"Hello {name}")
+
+if __name__ == "__main__":
+    app()