add hatch-vcs for versioning

Author: offbyone

.github/workflows/main.yml

@@ -29,16 +29,18 @@ jobs:
           - "3.8"
           - "3.9"
           - "3.10"
-          - "3.11.0-beta.4"
-          - "pypy2"
-          - "pypy-3.7"
+          - "3.11.0-beta.5"
+          - "pypy3.9"
         exclude:
           - os: macos-latest
             python-version: pypy3
 
     steps:
-      - uses: "actions/checkout@v2"
-      - uses: "actions/setup-python@v2"
+      - uses: "actions/checkout@v3"
+        with:
+          # We want our tags here
+          fetch-depth: 0
+      - uses: "actions/setup-python@v4"
         with:
           python-version: "${{ matrix.python-version }}"
       - name: "Install dependencies"
@@ -63,8 +65,8 @@ jobs:
       - tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
         with:
           python-version: "3.10"
 
@@ -98,8 +100,11 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-      - uses: "actions/checkout@v2"
-      - uses: "actions/setup-python@v1"
+      - uses: "actions/checkout@v3"
+        with:
+          # We want our tags here
+          fetch-depth: 0
+      - uses: "actions/setup-python@v4"
         with:
           python-version: "3.10"
 
@@ -109,6 +114,7 @@ jobs:
         if: "${{ env.TEST_PYPI_API_TOKEN != '' }}"
         run: |
           echo "DO_PUBLISH=yes" >> $GITHUB_ENV
+          echo "SETUPTOOLS_SCM_PRETEND_VERSION=0.0.1" >> $GITHUB_ENV
 
       - name: "Install pep517 and twine"
         run: "python -m pip install pep517 twine"
@@ -136,10 +142,10 @@ jobs:
     runs-on: "${{ matrix.os }}"
 
     steps:
-      - uses: "actions/checkout@v2"
-      - uses: "actions/setup-python@v2"
+      - uses: "actions/checkout@v3"
+      - uses: "actions/setup-python@v4"
         with:
-          python-version: "3.9"
+          python-version: "3.10"
       - name: "Install in dev mode"
         run: "python -m pip install -e .[dev]"
       - name: "Import package"

.gitignore

@@ -16,3 +16,5 @@ requirements.in
 .direnv/
 doc/_build/
 htmlcov/
+src/hamcrest/_version.py
+.tool-versions

pyproject.toml

@@ -1,5 +1,5 @@
 [build-system]
-requires = ["hatchling"]
+requires = ["hatchling", "hatch-vcs"]
 build-backend = "hatchling.build"
 
 [project]
@@ -82,7 +82,10 @@ Source = "https://github.com/hamcrest/PyHamcrest/"
 Issues = "https://github.com/hamcrest/PyHamcrest/issues"
 
 [tool.hatch.version]
-path = "src/hamcrest/__init__.py"
+source = "vcs"
+
+[tool.hatch.build.hooks.vcs]
+version-file = "src/hamcrest/_version.py"
 
 [tool.hatch.build.targets.sdist]
 exclude = [

src/hamcrest/__init__.py

@@ -1,8 +1,9 @@
 from hamcrest.core import *
 from hamcrest.library import *
 from hamcrest import core, library
+from hamcrest._version import version
 
-__version__ = "2.0.4"
+__version__ = version
 __author__ = "Chris Rose"
 __copyright__ = "Copyright 2020 hamcrest.org"
 __license__ = "BSD, see License.txt"

tox.ini

@@ -115,7 +115,6 @@ commands =
     coverage combine
     coverage report
 
-
 [testenv:lint]
 basepython = python3.9
 skip_install = true
@@ -136,9 +135,11 @@ commands =
 
 [testenv:manifest]
 basepython = python3.9
-deps = check-manifest
+deps =
+    check-manifest
+    setuptools-scm
 skip_install = true
-commands = check-manifest
+commands = check-manifest --ignore src/hamcrest/_version.py
 
 
 [testenv:pypi-description]