Upgraded build system

CHANGELOG.rst

@@ -2,9 +2,15 @@
 Changelog
 =========
 
+0.2.0
+-----
+
+* Added Maturin backend
+
 
 0.1.5
 -----
+
 * Added python 3.8 and 3.9 support
 
 

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "fast_luhn"
-version = "0.1.5"
+version = "0.2.0"
 authors = ["Matt Stroganov <strmatvey@gmail.com>"]
 edition = "2018"
 

README.rst

@@ -9,7 +9,7 @@ Rust realization for speed-up python code. Thread-safe. See benchmark_ for detai
 .. _Luhn-algorithm: https://en.wikipedia.org/wiki/Luhn_algorithm
 
 :Author: Matt Stroganov
-:Version: 0.1.5
+:Version: 0.2.0
 
 
 Installation
@@ -73,7 +73,7 @@ Install from sources:
    $ git clone https://github.com/cybermatt/fast-luhn
    $ cd fast-luhn
    $ pip install -r requirements-dev.txt
-   $ python ./setup.py develop
+   $ maturin develop
 
 
 Benchmark
@@ -108,7 +108,7 @@ Tests
 
 ::
 
-   $ pytest -v tests.py 
+   $ pytest -v
 
 
 License

fast_luhn/__init__.py

@@ -1,7 +1,7 @@
 from .fast_luhn import validate, digit, complete, generate
 
 
-__version__ = '0.1.5'
+__version__ = '0.2.0'
 __author__ = 'Matt Stroganov'
 
 

pyproject.toml

@@ -1,2 +1,3 @@
 [build-system]
-requires = ["setuptools", "wheel", "setuptools-rust"]
+requires = ["setuptools", "wheel", "setuptools-rust", "maturin>=1.0,<2.0"]
+build-backend = "maturin"

requirements-dev.txt

@@ -1,4 +1,5 @@
-pytest>=3.5.0
-wheel==0.38.1
-auditwheel==2.0.0
-setuptools-rust>=0.10.2
+pytest>=8.0.1
+wheel==0.42.0
+auditwheel>=6.0.0
+setuptools-rust>=1.8.1
+maturin==1.4.0

setup.cfg

@@ -2,4 +2,4 @@
 universal = 1
 
 [metadata]
-license_file = LICENSE.txt
+# license_file = LICENSE.txt

setup.py

@@ -2,7 +2,7 @@
 
 from setuptools import setup
 
-import fast_luhn as module
+# import fast_luhn as module
 
 
 try:
@@ -25,8 +25,6 @@ def read(fname):
 
 setup(
     name='fast-luhn',
-    version=module.__version__,
-    author=module.__author__,
     description='Fast Luhn algorithm',
     long_description=read('README.rst'),
     keywords='luhn validation',
@@ -62,10 +60,10 @@ def read(fname):
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
     ],
-    setup_requires=[
-        'setuptools',
-        'setuptools_rust',
-        'wheel==0.38.1',
-    ],
+    # setup_requires=[
+    #     'setuptools',
+    #     'setuptools_rust',
+    #     'wheel==0.42.0',
+    # ],
     zip_safe=False,
 )

src/lib.rs

@@ -1,4 +1,3 @@
-#![feature(specialization)]
 extern crate pyo3;
 extern crate rand;
 
@@ -76,7 +75,7 @@ mod luhn {
     }
 
     pub fn digit(string: &str) -> u32{
-        let mut valid_string = string.clone().to_string();
+        let mut valid_string = string.to_string();
         valid_string.push_str("0");
         let chsum = checksum(&valid_string);
         let x = 10 - (chsum % 10);