Upgrade to pyproject.toml

.gitignore

@@ -6,9 +6,8 @@ __pycache__/
 source.asn*
 
 # Distutils artifacts
-MANIFEST
-build/
-dist/
+/build/
+/dist/
 
 # Patches
 *.patch
@@ -17,7 +16,9 @@ dist/
 .ropeproject
 env/
 dbg/
-_testdir
+/_testdir
 
 # TODO
 todo.txt
+
+/uv.lock

README.txt → README.rst

@@ -1,5 +1,5 @@
 asn1ate -- ASN.1 translation library.
-Copyright (c) 2013-2019, Schneider Electric Buildings AB
+Copyright (c) 2013-2025, Schneider Electric Buildings AB
 
 Introduction
 ------------
@@ -111,3 +111,61 @@ includes the generally useful one, ``asn1ate.pyasn1gen``.
 The most notable members of ``asn1ate.support`` are probably the
 ``PythonWriter`` and ``PythonFragment`` classes, which simplify generation of
 correctly indented Python code.
+
+Building and testing with uv
+----------------------------
+Note for developers working within the Schneider Electric network - configure uv to use mirror repo
+by editing ~/.config/uv/uv.toml on Linux/MacOS or %APPDATA%\uv\uv.toml on Windows:
+```toml
+native-tls = true
+
+[[index]]
+url = "<LINK_TO_MIRROR_REPOSITORY>"
+```
+Run tests:
+```sh
+# Make sure uv is installed
+./basic_test.sh # or .\basic_test.bat on Windows
+```
+
+Build .whl
+```sh
+uv build
+```
+
+Building and testing with native Python
+---------------------------------------
+Note for developers working within Schneider Electric network - configure pip to use mirror repo
+Use artifactory mirror repository instead:
+```sh
+pip config --user set global.index <LINK_TO_MIRROR_REPOSITORY>
+pip config --user set global.index-url <LINK_TO_MIRROR_REPOSITORY>
+pip config --user set global.trusted-host <LINK_TO_MIRROR_REPOSITORY>
+```
+
+Create a virtual environment
+```sh
+# 1) Create a venv
+python -m venv .venv
+# 2) Use the virtual environment
+## Linux/MacOS
+source .venv/bin/activate
+## Windows
+.\.venv\Script\activate.ps1 (or activate.bat on cmd)
+# 3) Install dependencies
+pip install pyproject.toml
+```
+For building the project:
+```sh
+pip install build
+python -m build
+```
+Run tests (make sure to use .venv first)
+```sh
+# On Linux/MacOS
+./basic_test.sh
+```
+```powershell
+# On Windows
+.\basic_test.bat
+```

basic_test.bat

@@ -8,19 +8,29 @@ REM 2) The end result is valid Python
 REM Note that it does not say anything about correctness or
 REM completeness of the generated code.
 
+REM Check if uv is installed
+WHERE uv >NUL 2>&1
+IF %ERRORLEVEL%==0 (
+  REM uv automatically uses .venv and installs dependencies
+  SET runpy=uv run
+) ELSE (
+  SET runpy=python
+)
+
 FOR %%t IN (testdata\*.asn) DO (
   @ECHO Checking %%t
   RD /s /q _testdir
   MD _testdir
-  python asn1ate\test.py --outdir=_testdir --gen %%t
+  %runpy% src\asn1ate\test.py --outdir=_testdir --gen %%t
   IF %ERRORLEVEL% NEQ 0 (
-     EXIT /B %ERRORLEVEL%
+    EXIT /B %ERRORLEVEL%
   )
 
   FOR %%m IN (_testdir\*.py) DO (
-    python %%m
+      %runpy% %%m
+    )
     IF %ERRORLEVEL% NEQ 0 (
-       EXIT /B %ERRORLEVEL%
+      EXIT /B %ERRORLEVEL%
     )
   )
 )

basic_test.sh

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/env sh
 
 # For every *.asn file, run it through test.py and pipe
 # the result back to Python.
@@ -10,16 +10,29 @@
 
 set -e
 
-export PYTHONPATH=`pwd`
+PYTHONPATH="$(pwd)"
+export PYTHONPATH
+if command -v uv >/dev/null 2>&1
+then
+    # Automatically uses .venv and install dependencies
+    RUNPY='uv run'
+elif command -v python >/dev/null 2>&1
+then
+    RUNPY='python'
+else
+    # Debian/Ubuntu doesn't call Python "python"
+    RUNPY='python3'
+fi
+
 for f in testdata/*.asn;
 do
     echo "Checking $f";
     rm -rf _testdir/
-    mkdir -p _testdir/
-    python asn1ate/test.py --outdir=_testdir --gen $f
+    mkdir _testdir/
+    $RUNPY src/asn1ate/test.py --outdir=_testdir --gen "$f"
     # Run python over _testdir/*.py
     for m in _testdir/*.py;
     do
-        python $m
+        $RUNPY "$m"
     done
 done

pyproject.toml

@@ -0,0 +1,44 @@
+[build-system]
+requires = ["uv_build>=0.8.22,<0.9.0"]
+build-backend = "uv_build"
+
+[project]
+name = "asn1ate"
+version = "0.6.2"
+license = "BSD-3-Clause"
+license-files = ["LICENSE.txt"]
+description = "ASN.1 translation library."
+readme = "README.rst"
+authors = [
+  { name = "Schneider Electric", email = "OSPO@se.com" },
+  { name = "Kim Gräsman", email = "kim.grasman@gmail.com" }
+]
+
+classifiers = [
+  "Development Status :: 3 - Alpha",
+  "Intended Audience :: Developers",
+  "Operating System :: OS Independent",
+  "Programming Language :: Python",
+  "Programming Language :: Python :: 3",
+  "Topic :: Software Development :: Code Generators"
+]
+
+requires-python = ">=3.10"
+dependencies = [
+  "pyparsing >=2.0.0, !=3.0.5, !=3.0.6",
+]
+
+[dependency-groups]
+dev = [
+  "pyasn1",
+  "build"
+]
+
+[project.urls]
+Repository = "https://github.com/schneider-electric/asn1ate"
+
+[project.scripts]
+asn1ate = "asn1ate.pyasn1gen:main_cli"
+
+[tool.uv.build-backend]
+source-exclude = ["src/asn1ate/test.py"]

src/asn1ate/__init__.py

@@ -0,0 +1,4 @@
+import importlib.metadata
+
+# asn1ate version
+__version__ = importlib.metadata.version("asn1ate")