Setup GHA.

.editorconfig

@@ -0,0 +1,39 @@
+# Generated from:
+# https://github.com/zopefoundation/meta/tree/master/config/pure-python
+#
+# EditorConfig Configuration file, for more details see:
+# http://EditorConfig.org
+# EditorConfig is a convention description, that could be interpreted
+# by multiple editors to enforce common coding conventions for specific
+# file types
+
+# top-most EditorConfig file:
+# Will ignore other EditorConfig files in Home directory or upper tree level.
+root = true
+
+
+[*]  # For All Files
+# Unix-style newlines with a newline ending every file
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+# Set default charset
+charset = utf-8
+# Indent style default
+indent_style = space
+# Max Line Length - a hard line wrap, should be disabled
+max_line_length = off
+
+[*.{py,cfg,ini}]
+# 4 space indentation
+indent_size = 4
+
+[*.{yml,zpt,pt,dtml}]
+# 2 space indentation
+indent_size = 2
+
+[{Makefile,.gitmodules}]
+# Tab indentation (no size specified, but view as 4 spaces)
+indent_style = tab
+indent_size = unset
+tab_width = unset

.github/workflows/tests.yml

@@ -0,0 +1,57 @@
+# Generated from:
+# https://github.com/zopefoundation/meta/tree/master/config/pure-python
+name: tests
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+  schedule:
+    - cron: '0 12 * * 0'  # run once a week on Sunday
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        config:
+        # [Python version, tox env]
+        - ["3.8",   "lint"]
+        - ["2.7",   "py27"]
+        - ["3.5",   "py35"]
+        - ["3.6",   "py36"]
+        - ["3.7",   "py37"]
+        - ["3.8",   "py38"]
+        - ["3.9",   "py39"]
+        - ["pypy2", "pypy"]
+        - ["pypy3", "pypy3"]
+        - ["3.8",   "docs"]
+        - ["3.8",   "coverage"]
+
+    runs-on: ubuntu-latest
+    name: ${{ matrix.config[1] }}
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.config[0] }}
+    - name: Pip cache
+      uses: actions/cache@v2
+      with:
+        path: ~/.cache/pip
+        key: ${{ runner.os }}-pip-${{ hashFiles('setup.*', 'tox.ini') }}
+        restore-keys: |
+          ${{ runner.os }}-pip-
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install tox
+    - name: Test
+      run: tox -e ${{ matrix.config[1] }}
+    - name: Coverage
+      if: matrix.config[1] == 'coverage'
+      run: |
+        pip install coveralls coverage-python-version
+        coveralls
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,13 +1,24 @@
+# Generated from:
+# https://github.com/zopefoundation/meta/tree/master/config/pure-python
 *.egg-info/
+*.profraw
 *.pyc
+*.pyo
 .coverage
+.coverage.*
 .installed.cfg
+.mr.developer.cfg
 .tox/
+__pycache__/
 bin/
+build/
 coverage.xml
 develop-eggs/
-docs/_build/
+dist/
+docs/_build
+eggs/
 htmlcov/
 lib/
-nosetests.xml
+lib64
+parts/
 pyvenv.cfg

.meta.cfg

@@ -0,0 +1,10 @@
+# Generated from:
+# https://github.com/zopefoundation/meta/tree/master/config/pure-python
+[meta]
+template = pure-python
+commit-id = 7139a1ecd82333471a42824a6e11b160bc1d6594
+with-pypy = True
+with-docs = True
+with-sphinx-doctests = True
+fail-under = 92
+

CHANGES.rst

@@ -4,7 +4,7 @@ Changes
 4.3.1 (unreleased)
 ------------------
 
-- Nothing changed yet.
+- Add back support for Python 3.5.
 
 
 4.3.0 (2020-10-14)

MANIFEST.in

@@ -1,14 +1,21 @@
+# Generated from:
+# https://github.com/zopefoundation/meta/tree/master/config/pure-python
 include *.rst
 include *.txt
 include buildout.cfg
 include tox.ini
-include .travis.yml
 include .coveragerc
 
-recursive-include src *.pt
-recursive-include src *.zcml
-
 recursive-include docs *.bat
 recursive-include docs *.py
 recursive-include docs *.rst
+recursive-include docs *.txt
 recursive-include docs Makefile
+
+recursive-include src *.gif
+recursive-include src *.pt
+recursive-include src *.py
+recursive-include src *.rst
+recursive-include src *.txt
+recursive-include src *.xml
+recursive-include src *.zcml

setup.cfg

@@ -1,6 +1,14 @@
-[aliases]
-dev = develop easy_install zope.dublincore[testing]
-docs = easy_install zope.dublincore[docs]
-
+# Generated from:
+# https://github.com/zopefoundation/meta/tree/master/config/pure-python
 [bdist_wheel]
 universal = 1
+
+[flake8]
+doctests = 1
+
+[check-manifest]
+ignore =
+    .editorconfig
+    .meta.cfg
+    docs/_build/html/_sources/*
+    docs/_build/doctest/*

setup.py

@@ -65,6 +65,7 @@ def read(*path):
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',

tox.ini

@@ -1,15 +1,18 @@
+# Generated from:
+# https://github.com/zopefoundation/meta/tree/master/config/pure-python
 [tox]
 envlist =
     lint,
     py27,
-    pypy,
+    py35,
     py36,
     py37,
     py38,
     py39,
+    pypy,
     pypy3,
-    coverage,
-    docs
+    docs,
+    coverage
 
 [testenv]
 usedevelop = true
@@ -34,25 +37,39 @@ commands =
     check-manifest
     check-python-versions
 
-[flake8]
-doctests = 1
+[testenv:docs]
+basepython = python3
+commands =
+    sphinx-build -b html -d docs/_build/doctrees docs docs/_build/html
+    sphinx-build -b doctest -d docs/_build/doctrees docs docs/_build/doctest
 
 [testenv:coverage]
-usedevelop = true
-basepython =
-    python2.7
+basepython = python3
+deps =
+    coverage
+    coverage-python-version
+    zope.testrunner
 commands =
     coverage run -m zope.testrunner --test-path=src []
     coverage run -a -m sphinx -b doctest -d {envdir}/.cache/doctrees docs {envdir}/.cache/doctest
-    coverage report
     coverage html
-deps =
-    coverage
+    coverage report -m --fail-under=92
 
+[coverage:run]
+branch = True
+plugins = coverage_python_version
+source = src
 
-[testenv:docs]
-basepython =
-    python2.7
-commands =
-    sphinx-build -b html -d docs/_build/doctrees docs docs/_build/html
-    sphinx-build -b doctest -d docs/_build/doctrees docs docs/_build/doctest
+[coverage:report]
+precision = 2
+exclude_lines =
+    pragma: no cover
+    pragma: nocover
+    except ImportError:
+    raise NotImplementedError
+    if __name__ == '__main__':
+    self.fail
+    raise AssertionError
+
+[coverage:html]
+directory = htmlcov