Change package_name to not be a template question

Stop asking the package_name with a default, instead hardcode it like we
always meant to.

Done by setting a file with that data in new vars/ folder, and using
"include" to bring back that data as if we had a "memory set" function.

Since we moved to vars/ folder, and file/folder names can't have
slash (/), use pathjoin func on file/folders instead to work around
missing char (trick from copier docs).

Author: OverkillGuy

CHANGELOG.md

@@ -6,6 +6,12 @@ templating versions are not perfect matches for semantic versions.
 
 ## [Unreleased]
 
+### Changed
+
+- No longer asking `package_name` as question with a default that's
+  overrideable, now derived from `project_name` (converted to
+  lowercase_with_underscore) without asking, as it was always intended.
+
 ### Added
 
 - Allow setting a container registry when building. Run `make

copier.yml

@@ -50,7 +50,3 @@ author_email:
 project_slug:
   type: str
   default: "{{project_name|trim|lower|replace(' ', '-')}}"
-
-package_name:
-  type: str
-  default: "{{project_slug|replace('-', '_')}}"

template/CHANGELOG.md.j2

@@ -9,4 +9,4 @@ The project uses semantic versioning (see [semver](https://semver.org)).
 
 ### Added
 
-- New python module `{{package_name}}`, exposed as shell command `{{project_slug}}`
+- New python module `{% include "vars/package_name.j2" %}`, exposed as shell command `{{project_slug}}`

template/README.md.j2

@@ -37,7 +37,7 @@ poetry shell
 
 This repository uses Python{{python_version}}, using
 [Poetry](https://python-poetry.org) as package manager to define a
-Python package inside `src/{{package_name}}/`.
+Python package inside `src/{% include "vars/package_name.j2" %}/`.
 
 `poetry` will create virtual environments if needed, fetch
 dependencies, and install them for development.
@@ -59,7 +59,7 @@ Python in Poetry:
 
 ```shell
 $ poetry run python
->>> from {{package_name}} import main
+>>> from {% include "vars/package_name.j2" %} import main
 >>> main("blabla")
 ```
 

template/docs/source/conf.py.j2

@@ -60,7 +60,7 @@ html_static_path = ["_static"]
 
 
 autodoc2_packages = [
-    "../../src/{{package_name}}",
+    "../../src/{% include "vars/package_name.j2" %}",
 ]
 # Enable all docstrings as Myst Markdown
 autodoc2_docstring_parser_regexes = [

template/pyproject.toml.j2

@@ -1,12 +1,12 @@
 [tool.poetry]
-name = "{{package_name}}"
+name = "{% include "vars/package_name.j2" %}"
 version = "0.1.0"
 description = "{{description}}"
 authors = ["{{author_name}} <{{author_email}}>"]
 readme = "README.md"
 
 [tool.poetry.scripts]
-{{project_slug}} = "{{package_name}}.cli:cli"
+{{project_slug}} = "{% include "vars/package_name.j2" %}.cli:cli"
 
 [tool.poetry.dependencies]
 python = "^{{python_version}}"
@@ -56,7 +56,7 @@ disable = ["logging-fstring-interpolation"]
 [tool.pytest.ini_options]
 addopts = """-vv \
       --doctest-modules \
-      --cov={{package_name}} \
+      --cov={% include "vars/package_name.j2" %} \
       --cov-report=xml:test_results/coverage.xml \
       --cov-report=html:test_results/coverage.html \
       --cov-report=term \

…late/src/{{package_name}}/__init__.py.j2 …s', 'package_name.j2') %}/__init__.py.j2template/src/{{package_name}}/__init__.py.j2 renamed to template/src/{% include pathjoin('vars', 'package_name.j2') %}/__init__.py.j2 template/src/{{package_name}}/__init__.py.j2 renamed to template/src/{% include pathjoin('vars', 'package_name.j2') %}/__init__.py.j2

@@ -15,7 +15,7 @@ def parse_arguments(arguments: list[str]) -> argparse.Namespace:
 
 
 def cli(arguments: Optional[list[str]] = None):
-    """Run the {{package_name}} cli"""
+    """Run the {% include "vars/package_name.j2" %} cli"""
     if arguments is None:
         arguments = sys.argv[1:]
     args = parse_arguments(arguments)

template/src/{{package_name}}/cli.py.j2 …('vars', 'package_name.j2') %}/cli.py.j2template/src/{{package_name}}/cli.py.j2 renamed to template/src/{% include pathjoin('vars', 'package_name.j2') %}/cli.py.j2 template/src/{{package_name}}/cli.py.j2 renamed to template/src/{% include pathjoin('vars', 'package_name.j2') %}/cli.py.j2

@@ -1,6 +1,6 @@
-"""Basic tests of {{package_name}} CLI"""
+"""Basic tests of {% include "vars/package_name.j2" %} CLI"""
 
-from {{package_name}}.cli import cli
+from {% include "vars/package_name.j2" %}.cli import cli
 
 API_AUTH_TOK = "not-a-real-pass123deadb0b"