use github actions instead of travis

.github/workflows/tox.yml

@@ -0,0 +1,62 @@
+name: tox
+on:  # yamllint disable-line rule:truthy
+  - pull_request
+jobs:
+  python:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        pyver: ['2.7', '3.6', '3.7', '3.8', '3.9']
+    steps:
+      - name: checkout PR
+        uses: actions/checkout@v2
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: ${{ matrix.pyver }}
+      - name: Install platform dependencies, python, tox
+        run: |
+          set -euxo pipefail
+          python -m pip install --upgrade pip
+          pip install -rtox_requirements.txt
+      - name: Run tox tests
+        run: |
+          set -euxo pipefail
+          tox
+        env:
+          COVERALLS_CMD: coveralls
+          COVERALLS_PARALLEL: "true"
+  python-26:
+    runs-on: ubuntu-16.04
+    steps:
+      - name: checkout PR
+        uses: actions/checkout@v2
+      - name: Install python, dependencies
+        run: |
+          set -euo pipefail
+          curl -sSf --retry 5 -o python-2.6.tar.bz2 ${PY26URL}
+          sudo tar xjf python-2.6.tar.bz2 --directory /
+          myuid=$(id -u)
+          mygid=$(id -g)
+          sudo chown -R $myuid:$mygid /home/travis/virtualenv
+          source /home/travis/virtualenv/python2.6/bin/activate
+          set -x
+          pip install -rtox_requirements.txt
+        env:
+          # yamllint disable-line rule:line-length
+          PY26URL: https://storage.googleapis.com/travis-ci-language-archives/python/binaries/ubuntu/14.04/x86_64/python-2.6.tar.bz2
+          VIRTUAL_ENV_DISABLE_PROMPT: "true"
+      - name: Run tox tests
+        run: |
+          set -euo pipefail
+          source /home/travis/virtualenv/python2.6/bin/activate
+          set -x
+          tox -e py26-tox20
+        env:
+          COVERALLS_CMD: "echo skipping coveralls"
+          SAFETY_CMD: "echo skipping safety"
+          VIRTUAL_ENV_DISABLE_PROMPT: "true"
+      - name: Coveralls
+        uses: coverallsapp/github-action@master
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -1,3 +1,4 @@
+![CI Status](https://github.com/linux-system-roles/auto-maintenance/workflows/tox/badge.svg)
 [![Coverage Status](https://coveralls.io/repos/github/linux-system-roles/tox-lsr/badge.svg?branch=main)](https://coveralls.io/github/linux-system-roles/tox-lsr?branch=main)
 
 # Linux System Roles Plugin for `tox`

tox-requirements.txt

@@ -0,0 +1,4 @@
+tox<3 ; python_version < "2.7"
+virtualenv==15.* ; python_version < "2.7"
+pluggy==0.5.* ; python_version < "2.7"
+coveralls ; python_version > "2.6"

tox.ini

@@ -116,8 +116,3 @@ deps =
 commands =
     pydocstyle --add-ignore=D203,D212 setup.py src/tox_lsr
     pydocstyle --add-ignore=D101,D102,D103,D107,D203,D212 stubs tests/unit
-
-[travis]
-python =
-    2.6: py26-tox20
-    3.6: py36-tox30, black, isort, pylint, flake8, bandit, pydocstyle