Moved repository from Travis to GitHub Actions

.github/workflows/build.yml

@@ -0,0 +1,50 @@
+name: Build CI
+
+on: [pull_request, push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Dump GitHub context
+      env:
+        GITHUB_CONTEXT: ${{ toJson(github) }}
+      run: echo "$GITHUB_CONTEXT"
+    - name: Translate Repo Name For Build Tools filename_prefix
+      id: repo-name
+      run: |
+        echo ::set-output name=repo-name::$(
+        echo ${{ github.repository }} |
+        awk -F '\/' '{ print tolower($2) }' |
+        tr '_' '-'
+        )
+    - name: Set up Python 3.6
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.6
+    - name: Versions
+      run: |
+        python3 --version
+    - name: Checkout Current Repo
+      uses: actions/checkout@v1
+      with:
+        submodules: true
+    - name: Checkout tools repo
+      uses: actions/checkout@v2
+      with:
+        repository: adafruit/actions-ci-circuitpython-libs
+        path: actions-ci
+    - name: Install deps
+      run: |
+        source actions-ci/install.sh
+    - name: Library version
+      run: git describe --dirty --always --tags
+    - name: PyLint
+      run: |
+        pylint $( find . -path './adafruit*.py' )
+        ([[ ! -d "examples" ]] || pylint --disable=missing-docstring,invalid-name,bad-whitespace examples/*.py)
+    - name: Build assets
+      run: circuitpython-build-bundles --filename_prefix ${{ steps.repo-name.outputs.repo-name }} --library_location .
+    - name: Build docs
+      working-directory: docs
+      run: sphinx-build -E -W -b html . _build/html

.github/workflows/release.yml

@@ -0,0 +1,81 @@
+name: Release Actions
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  upload-release-assets:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Dump GitHub context
+      env:
+        GITHUB_CONTEXT: ${{ toJson(github) }}
+      run: echo "$GITHUB_CONTEXT"
+    - name: Translate Repo Name For Build Tools filename_prefix
+      id: repo-name
+      run: |
+        echo ::set-output name=repo-name::$(
+        echo ${{ github.repository }} |
+        awk -F '\/' '{ print tolower($2) }' |
+        tr '_' '-'
+        )
+    - name: Set up Python 3.6
+      uses: actions/setup-python@v1
+      with:
+        python-version: 3.6
+    - name: Versions
+      run: |
+        python3 --version
+    - name: Checkout Current Repo
+      uses: actions/checkout@v1
+      with:
+        submodules: true
+    - name: Checkout tools repo
+      uses: actions/checkout@v2
+      with:
+        repository: adafruit/actions-ci-circuitpython-libs
+        path: actions-ci
+    - name: Install deps
+      run: |
+        source actions-ci/install.sh
+    - name: Build assets
+      run: circuitpython-build-bundles --filename_prefix ${{ steps.repo-name.outputs.repo-name }} --library_location .
+    - name: Upload Release Assets
+      # the 'official' actions version does not yet support dynamically
+      # supplying asset names to upload. @csexton's version chosen based on
+      # discussion in the issue below, as its the simplest to implement and
+      # allows for selecting files with a pattern.
+      # https://github.com/actions/upload-release-asset/issues/4
+      #uses: actions/[email protected]
+      uses: csexton/release-asset-action@master
+      with:
+        pattern: "bundles/*"
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+
+  upload-pypi:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Check For setup.py
+      id: need-pypi
+      run: |
+        echo ::set-output name=setup-py::$( find . -wholename './setup.py' )
+    - name: Set up Python
+      if: contains(steps.need-pypi.outputs.setup-py, 'setup.py')
+      uses: actions/setup-python@v1
+      with:
+        python-version: '3.x'
+    - name: Install dependencies
+      if: contains(steps.need-pypi.outputs.setup-py, 'setup.py')
+      run: |
+        python -m pip install --upgrade pip
+        pip install setuptools wheel twine
+    - name: Build and publish
+      if: contains(steps.need-pypi.outputs.setup-py, 'setup.py')
+      env:
+        TWINE_USERNAME: ${{ secrets.pypi_username }}
+        TWINE_PASSWORD: ${{ secrets.pypi_password }}
+      run: |
+        python setup.py sdist
+        twine upload dist/*

.gitignore

@@ -4,7 +4,6 @@ __pycache__
 _build
 *.pyc
 .env
-build*
 bundles
 *.DS_Store
 .eggs

README.rst

@@ -10,8 +10,8 @@ Introduction
     :target: https://discord.gg/nBQh6qu
     :alt: Discord
 
-.. image:: https://travis-ci.com/adafruit/Adafruit_CircuitPython_Thermal_Printer.svg?branch=master
-    :target: https://travis-ci.com/adafruit/Adafruit_CircuitPython_Thermal_Printer
+.. image:: https://github.com/adafruit/Adafruit_CircuitPython_Thermal_Printer/workflows/Build%20CI/badge.svg
+    :target: https://github.com/adafruit/Adafruit_CircuitPython_Thermal_Printer/actions/
     :alt: Build Status
 
 CircuitPython module for control of various small serial thermal printers.

adafruit_thermal_printer/__init__.py

@@ -1,3 +1,12 @@
+"""
+`adafruit_thermal_printer.thermal_printer_legacy.__init__`
+=================================================================
+
+Init function for the thermal printer library.
+
+* Author(s): Tony DiCola
+"""
+
 from adafruit_thermal_printer.thermal_printer import JUSTIFY_LEFT, \
 JUSTIFY_CENTER, JUSTIFY_RIGHT, SIZE_SMALL, SIZE_MEDIUM, SIZE_LARGE, \
 UNDERLINE_THIN, UNDERLINE_THICK