From ae2ac4489158a91f24083056230286bf81ec41d6 Mon Sep 17 00:00:00 2001
From: KOLANICH <kolan_n@mail.ru>
Date: Wed, 8 Sep 2021 12:28:41 +0300
Subject: [PATCH] Moved the metadata into `setup.cfg` Added `pyproject.toml`
 Replaced fetching version from a file with fetching a version from version
 control system tags. Also fixed a bug with incorrect content of `__all__` in
 `__main__.py`

---
 .gitignore                |  3 +++
 pylsp_jsonrpc/__init__.py | 19 +++++++++++++++-
 pylsp_jsonrpc/_version.py |  5 -----
 pyproject.toml            |  7 ++++++
 setup.cfg                 | 29 ++++++++++++++++++++++++
 setup.py                  | 47 ---------------------------------------
 6 files changed, 57 insertions(+), 53 deletions(-)
 delete mode 100644 pylsp_jsonrpc/_version.py
 create mode 100644 pyproject.toml
 delete mode 100755 setup.py

diff --git a/.gitignore b/.gitignore
index 3fc908a..95df41c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+# autogenerated version file
+/pylsp_jsonrpc/_version.py
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]
diff --git a/pylsp_jsonrpc/__init__.py b/pylsp_jsonrpc/__init__.py
index 8f327dd..03314c6 100644
--- a/pylsp_jsonrpc/__init__.py
+++ b/pylsp_jsonrpc/__init__.py
@@ -1,6 +1,23 @@
 # Copyright 2017-2020 Palantir Technologies, Inc.
 # Copyright 2021- Python Language Server Contributors.
 
+from . import _version
 from ._version import __version__
 
-__all__ = [__version__]
+
+def convert_version_info(version: str) -> (int, ..., str):
+    version_info = version.split(".")
+    for i in range(len(version_info)):  # pylint:disable=consider-using-enumerate
+        try:
+            version_info[i] = int(version_info[i])
+        except ValueError:
+            version_info[i] = version_info[i].split("+")[0]
+            version_info = version_info[: i + 1]
+            break
+
+    return tuple(version_info)
+
+
+_version.VERSION_INFO = convert_version_info(__version__)
+
+__all__ = ("__version__",)
diff --git a/pylsp_jsonrpc/_version.py b/pylsp_jsonrpc/_version.py
deleted file mode 100644
index 48e51ac..0000000
--- a/pylsp_jsonrpc/_version.py
+++ /dev/null
@@ -1,5 +0,0 @@
-# Copyright 2017-2020 Palantir Technologies, Inc.
-# Copyright 2021- Python Language Server Contributors.
-
-VERSION_INFO = (1, 1, 0, 'dev0')
-__version__ = '.'.join(map(str, VERSION_INFO))
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..28b0e6a
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,7 @@
+[build-system]
+requires = ["setuptools>=44", "wheel", "setuptools_scm[toml]>=3.4.3"]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools_scm]
+write_to = "pylsp_jsonrpc/_version.py"
+write_to_template = "__version__ = \"{version}\"\n"  # VERSION_INFO is populated in __main__
diff --git a/setup.cfg b/setup.cfg
index 3c9d096..e6850a0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,3 +1,32 @@
+[metadata]
+name = python-lsp-jsonrpc
+author = Python Language Server Contributors
+description = JSON RPC 2.0 server library
+url = https://github.com/python-lsp/python-lsp-jsonrpc
+long_description = file: README.md
+long_description_content_type = text/markdown
+
+
+[options]
+packages = find:
+setup_requires = setuptools>=44; wheel; setuptools_scm[toml]>=3.4.3
+install_requires = ujson>=3.0.0
+
+[options.packages.find]
+exclude =
+    contrib
+    docs
+    test
+    test.*
+
+[options.extras_require]
+test =
+    pylint
+    pycodestyle
+    pyflakes
+    pytest
+    pytest-cov
+    coverage
 
 [pycodestyle]
 ignore = E226, E722, W504
diff --git a/setup.py b/setup.py
deleted file mode 100755
index 25cdf2b..0000000
--- a/setup.py
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright 2017-2020 Palantir Technologies, Inc.
-# Copyright 2021- Python Language Server Contributors.
-
-import ast
-import os
-from setuptools import find_packages, setup
-
-HERE = os.path.abspath(os.path.dirname(__file__))
-
-
-def get_version(module='pylsp_jsonrpc'):
-    """Get version."""
-    with open(os.path.join(HERE, module, '_version.py'), 'r') as f:
-        data = f.read()
-    lines = data.split('\n')
-    for line in lines:
-        if line.startswith('VERSION_INFO'):
-            version_tuple = ast.literal_eval(line.split('=')[-1].strip())
-            version = '.'.join(map(str, version_tuple))
-            break
-    return version
-
-
-README = open('README.md', 'r').read()
-
-
-setup(
-    name='python-lsp-jsonrpc',
-    version=get_version(),
-    description='JSON RPC 2.0 server library',
-    license="MIT",
-    license_file="LICENSE",
-    long_description=README,
-    long_description_content_type='text/markdown',
-    url='https://github.com/python-lsp/python-lsp-jsonrpc',
-    author='Python Language Server Contributors',
-    packages=find_packages(exclude=['contrib', 'docs', 'test']),
-    install_requires=[
-        'ujson>=3.0.0',
-    ],
-    extras_require={
-        'test': ['pylint', 'pycodestyle', 'pyflakes', 'pytest',
-                 'pytest-cov', 'coverage'],
-    },
-)