feat(template): Added maturin as an option for build-system

README.md

@@ -33,6 +33,7 @@ for a Python package.
     [Setuptools](https://setuptools.pypa.io/en/latest/),
     [PDM](https://pdm.fming.dev/) or
     [Hatch](https://hatch.pypa.io)
+    [Maturin](https://pypi.org/project/maturin/0.8.2/)
     based on your preference.
   - The structure of the project can use the *src layout* or *flat
   layout*. The “src layout” moving the code that is intended to be

docs/guide.md

@@ -231,7 +231,15 @@ packages. SciCookie support the following:
   can be confident that they will always produce the same results. It also helps
   you manage your Python environments, so you can be sure that your projects have
   the correct dependencies.
-
+- [**Maturin**](https://pypi.org/project/maturin/0.8.2/):It's build system designed
+  to create Python bindings from Rust projects. It allows Rust code to be seamlessly
+  integrated into Python applications, providing efficient builds and cross-platform
+  support for various Python versions. Maturin automates the generation of Python
+  modules that directly access Rust functions, harnessing Rust's high performance
+  and low-level capabilities within Python. Its user-friendly interface and
+  compatibility with setuptools and Cargo make it an easy-to-use tool, offering
+  developers a simple solution to combine the strengths of Python and Rust within
+  a unified project.
 The idea behind the options in SciCookie is that you can choose from some of the
 most popular system compilers to suit your needs and preferences for developing
 Python packages. If you think we should add more options, you can submit your

src/scicookie/cookiecutter.json

@@ -49,7 +49,8 @@
     "mesonpy",
     "setuptools",
     "pdm",
-    "hatch"
+    "hatch",
+    "maturin"
   ],
   "use_bandit": "yes",
   "use_black": "no",

src/scicookie/hooks/post_gen_project.py

@@ -62,6 +62,8 @@
 BUILD_SYSTEM = "pdm"
 {% elif cookiecutter.build_system == "hatch" -%}
 BUILD_SYSTEM = "hatch"
+{% elif cookiecutter.build_system == "maturin" -%}
+BUILD_SYSTEM = "maturin"
 {%- else %}
 BUILD_SYSTEM = None
 {%- endif %}
@@ -186,7 +188,16 @@ def clean_up_build_system():
         shutil.move(
             build_system_dir / "hatch-pyproject.toml",
             PROJECT_DIRECTORY / 'pyproject.toml'
-        )     
+        )
+    elif BUILD_SYSTEM == "maturin":
+        shutil.move(
+            build_system_dir / "maturin-pyproject.toml",
+            PROJECT_DIRECTORY / 'pyproject.toml'
+        )
+        shutil.move(
+            build_system_dir / "Cargo.toml",
+            PROJECT_DIRECTORY / 'Cargo.toml'
+        )         
     else:
         shutil.move(
             build_system_dir / "base-pyproject.toml",
@@ -241,12 +252,24 @@ def prepare_git():
     print("=" * 80)
 
 
+def add_binding_source_files():
+    if BUILD_SYSTEM == "maturin":
+        build_system_dir = PROJECT_DIRECTORY / "build-system"
+        src_system_dir = PROJECT_DIRECTORY/ "src"
+        if USE_SRC_LAYOUT :
+            shutil.move(build_system_dir / "lib.rs", "src")
+        else:
+            os.makedir(src_system_dir)
+            shutil.move(build_system_dir / "lib.rs", src_system_dir)
+    else:
+        pass   
+
 def post_gen():
     validation()
 
     # keep this one first, because it changes the package folder
     clean_up_project_layout()
-
+    add_binding_source_files()
     clean_up_cli()
     clean_up_code_of_conduct()
     clean_up_conda()

src/scicookie/profiles/base.yaml

@@ -87,6 +87,7 @@ build_system:
     - setuptools
     - pdm
     - hatch
+    - maturin
   enabled: false
 
 command_line_interface:

src/scicookie/{{cookiecutter.project_slug}}/Makefile

@@ -113,6 +113,8 @@ build:
 	pdm build
 {%- elif cookiecutter.build_system == "hatch" %}
 	hatch build
+{%- elif cookiecutter.build_system == "maturin" %}
+	maturin build	
 {%- endif %}
 
 .PHONY:release-ci

src/scicookie/{{cookiecutter.project_slug}}/build-system/Cargo.toml

@@ -0,0 +1,19 @@
+[package]
+name = "{{ cookiecutter.project_slug }}"
+version = "0.1.0"
+authors = ["{{ cookiecutter.author_full_name }} <{{ cookiecutter.author_email }}>"]
+edition = "2021"
+
+[lib]
+name = "_core"
+# "cdylib" is necessary to produce a shared library for Python to import from.
+crate-type = ["cdylib"]
+
+[dependencies]
+rand = "0.8.4"
+
+[dependencies.pyo3]
+version = "0.19.1"
+# "extension-module" tells pyo3 we want to build an extension module (skips linking against libpython.so)
+# "abi3-py38" tells pyo3 (and maturin) to build using the stable ABI with minimum Python version 3.8
+features = ["extension-module", "abi3-py38"]

src/scicookie/{{cookiecutter.project_slug}}/build-system/lib.rs

@@ -0,0 +1,24 @@
+use pyo3::prelude::*;
+use pyo3::wrap_pyfunction;
+
+#[pyfunction]
+fn add(x: i64, y: i64) -> i64 {
+    x + y
+}
+
+#[pyfunction]
+fn subtract(x: i64, y: i64) -> i64 {
+    x - y
+}
+
+/// A Python module implemented in Rust. The name of this function must match
+/// the `lib.name` setting in the `Cargo.toml`, else Python will not be able to
+/// import the module.
+#[pymodule]
+fn _core(_py: Python, m: &PyModule) -> PyResult<()> {
+    m.add_function(wrap_pyfunction!(add, m)?)?;
+    m.add_function(wrap_pyfunction!(subtract, m)?)?;
+    m.add("__version__", env!("CARGO_PKG_VERSION"))?;
+
+    Ok(())
+}

src/scicookie/{{cookiecutter.project_slug}}/build-system/maturin-pyproject.toml

@@ -0,0 +1,136 @@
+[build-system]
+requires = ["maturin>=1.0,<2.0"]
+build-backend = "maturin"
+
+
+[project]
+name = "{{ cookiecutter.project_slug }}"
+description = "{{ cookiecutter.project_short_description }}"
+authors = [
+  { name = "{{ cookiecutter.author_full_name }}", email = "{{ cookiecutter.author_email }}" },
+]
+{% if cookiecutter.project_layout == "src" -%}
+packages = [
+  {include = "{{ cookiecutter.package_slug }}", from="src"},
+]
+{% else -%}
+packages = [
+  {include = "{{ cookiecutter.package_slug }}"},
+]
+{% endif -%}
+readme = "README.md"
+classifiers = [
+  "Development Status :: 1 - Planning",
+  "Intended Audience :: Science/Research",
+  "Intended Audience :: Developers",
+{%- if cookiecutter.project_license == "MIT" %}
+  "License :: OSI Approved :: MIT License",
+{%- elif cookiecutter.project_license == "BSD 3 Clause" %}
+  "License :: OSI Approved :: BSD License",
+{%- elif cookiecutter.project_license == "Apache Software License 2.0" %}
+  "License :: OSI Approved :: Apache Software License",
+{%- elif cookiecutter.project_license == "GNU General Public License v3" %}
+  "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+{%- endif %}
+  "Operating System :: OS Independent",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3 :: Only",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Topic :: Scientific/Engineering",
+  "Typing :: Typed",
+]
+dynamic = ["version"]
+requires-python = ">=3.8"
+dependencies = [
+{# keep this line here #}
+{%- if cookiecutter.use_pytest == "yes" -%}
+    "pytest>=7.3.2",
+{% if cookiecutter.use_coverage == "yes" -%}
+    "pytest-cov>=4.1.0",
+{% endif %}
+{%- endif -%}{#- end of use_pytest -#}
+{%- if cookiecutter.use_hypothesis == "yes" -%}
+    "hypothesis>=6.0",
+{% endif %}
+{%- if cookiecutter.use_coverage == "yes" -%}
+    "coverage>=7.2.7",
+{% endif %}
+{%- if cookiecutter.use_blue == "yes" -%}
+    "blue>=0.9.1",
+{% endif %}
+{%- if cookiecutter.use_black == "yes" -%}
+    "black>=23.3.0",
+{% endif %}
+{%- if cookiecutter.use_isort == "yes" -%}
+    "isort>=5.12.0",
+{% endif %}
+{%- if cookiecutter.use_pre_commit -%}
+    "pre-commit>=3.3.2",
+{% endif %}
+{%- if cookiecutter.use_flake8 == "yes" -%}
+    "flake8>=4.0.1, <7",
+{% endif %}
+{%- if cookiecutter.use_ruff == "yes" -%}
+    "ruff>=0.0.272",
+{% endif %}
+{%- if cookiecutter.use_mypy == "yes" -%}
+    "mypy>=1.3.0",
+{% endif %}
+{%- if cookiecutter.use_bandit == "yes" -%}
+    "bandit>=1.7.5",
+{% endif %}
+{%- if cookiecutter.use_pydocstyle == "yes" -%}
+    "pydocstyle>=6.3.0",
+{% endif %}
+{%- if cookiecutter.use_vulture == "yes" -%}
+    "vulture>=2.7",
+{% endif %}
+{%- if cookiecutter.use_mccabe == "yes" -%}
+    "mccabe>=0.6.1",
+{% endif %}
+{%- if cookiecutter.use_containers in ['Docker', 'Podman'] -%}
+# if you want to use docker-compose from your system, remove compose-go here
+    "compose-go>=2.18.1",
+{% endif %}
+    "ipython<8",
+    "ipykernel>=6.0.0",
+{%- if cookiecutter.documentation_engine == 'mkdocs' -%}
+    "Jinja2>=3.1.2",
+    "mkdocs>=1.4.3",
+    "mkdocs-exclude>=1.0.2",
+    "mkdocs-jupyter>=0.24.1",
+    "mkdocs-literate-nav>=0.6.0",
+    "mkdocs-macros-plugin>=0.7.0, <1",
+    "mkdocs-material>=9.1.15",
+    "mkdocstrings>=0.21.2",
+    "mkdocstrings-python>=1.1.2",
+{% elif cookiecutter.documentation_engine == 'sphinx' -%}
+    "Sphinx>=6.2.1",
+    "sphinx-rtd-theme>=1.2.2",
+    "importlib-metadata>=6.5.1",
+    "myst-parser>=0.19.2",
+    "nbsphinx>=0.9.2",
+    "pandoc>=2.3",
+{% elif cookiecutter.documentation_engine == 'jupyter-book' -%}
+    "jupyter-book>=0.15.1",
+    "myst-parser>=0.18.1",
+{% endif %}
+]
+
+[project.urls]
+Homepage = "{{ cookiecutter.project_url }}"
+"Bug Tracker" = "{{ cookiecutter.project_url }}/issues"
+Discussions = "{{ cookiecutter.project_url }}/discussions"
+Changelog = "{{ cookiecutter.project_url }}/releases"
+
+[tool.maturin]
+manifest-path = "Cargo.toml"
+
+
+{% include "build-system/base-pyproject.toml" %}
+{#- keep this line at the end of the file -#}

src/scicookie/{{cookiecutter.project_slug}}/conda/dev.yaml

@@ -17,6 +17,9 @@ dependencies:
   - pdm
 {%- elif cookiecutter.build_system == "hatch" %}
   - hatch
+{%- elif cookiecutter.build_system == "maturin" %}
+  - maturin
+  - rust
 {%- endif %}
   - nodejs  # used by semantic-release
   - shellcheck

src/scicookie/{{cookiecutter.project_slug}}/docs/contributing.md

@@ -50,8 +50,12 @@ It provides an efficient and fast way to manage project dependencies, as
 well as build and distribute code. It is fast to install, has built-in
 virtualenv, offers support for different package sources, and provides
 an easy way to distribute code.
+{%- elif cookiecutter.build_system == "hatch" -%}
+In addition, you should know that to build our package we use
 [Hatch](https://hatch.pypa.io): It's a Python Package that is compatible build backend used by Hatch, a modern, extensible Python project manager. It provides a standardized build system with reproducible builds by default, robust environment management with support for custom scripts, easy publishing to PyPI or other indexes, version management, and configurable project generation with sane defaults. Hatchling might support multiple programming languages and offer language-specific options for building projects in different languages. It could also provide customization and extensibility options, allowing you to incorporate plugins or scripts for tailored build processes.
-
+{%- elif cookiecutter.build_system == "maturin" -%}
+In addition, you should know that to build our package we use
+[Maturin](https://pypi.org/project/maturin/0.8.2/):It's a Python packaging tool and build system for creating Python bindings from Rust projects. It enables seamless integration of Rust code into Python applications, offering efficient builds, cross-platform support, and compatibility with different Python versions. Maturin automates the process of generating Python modules that directly call Rust functions, leveraging Rust's performance and low-level capabilities in Python. With its easy-to-use interface and integration with setuptools and Cargo, Maturin provides a straightforward solution for developers seeking to combine the strengths of Python and Rust in a single project.
 {%- endif %}
 
 Contributions are welcome, and they are greatly appreciated! Every little bit

tests/smoke/base.sh

@@ -51,7 +51,8 @@ elif command -v pdm &> /dev/null; then
   pdm install
 elif command -v hatch &> /dev/null; then
   COMMAND_PREFIX="hatch run"
-
+elif command -v maturin &> /dev/null; then
+  pip install .  
 else
     # use setuptools
   pip install --editable .

tests/smoke/build-system.sh

@@ -8,3 +8,4 @@ SMOKE_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
 . ${SMOKE_DIR}/base.sh "build_system=setuptools"
 . ${SMOKE_DIR}/base.sh "build_system=pdm"
 . ${SMOKE_DIR}/base.sh "build_system=hatch"
+. ${SMOKE_DIR}/base.sh "build_system=maturin"