Use GitHub actions instead of Travis-CI

Author: tcalmant

.coveragerc

@@ -0,0 +1,5 @@
+[run]
+source = javaobj/
+
+[report]
+include = javaobj/*

.coveralls.yml

@@ -0,0 +1,47 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: CI Build
+
+on:
+  push:
+    branches: '**'
+    tags: '**'
+  pull_request:
+    branches: '**'
+
+jobs:
+  build:
+    timeout-minutes: 10
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["2.7", "3.6", "3.7", "3.8", "3.9", "3.10"]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        python -m pip install flake8 pytest coverage
+        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+    - name: Lint with flake8
+      run: |
+        # stop the build if there are Python syntax errors or undefined names
+        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+        # exit-zero treats all errors as warnings.
+        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=110 --statistics
+    - name: Test
+      run: |
+        coverage run -m pytest
+    - name: Coveralls
+      env:
+        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+      run: |
+        pip install coveralls
+        coveralls

.github/workflows/build.yml

@@ -1,19 +1,9 @@
 # javaobj-py3
 
-<p>
-    <a href="https://pypi.python.org/pypi/javaobj-py3/">
-        <img src="https://img.shields.io/pypi/v/javaobj-py3.svg" alt="Latest Version" />
-        <img src="https://img.shields.io/pypi/l/javaobj-py3.svg" alt="License" />
-    </a>
-    <a href="https://travis-ci.org/tcalmant/python-javaobj">
-    <img src="https://travis-ci.org/tcalmant/python-javaobj.svg?branch=master"
-        alt="Travis-CI status" />
-    </a>
-    <a href="https://coveralls.io/r/tcalmant/python-javaobj?branch=master">
-        <img src="https://coveralls.io/repos/tcalmant/python-javaobj/badge.svg?branch=master"
-            alt="Coveralls status" />
-    </a>
-</p>
+[![Latest Version](https://img.shields.io/pypi/v/javaobj-py3.svg)](https://pypi.python.org/pypi/javaobj-py3/)
+[![License](https://img.shields.io/pypi/l/javaobj-py3.svg)](https://pypi.python.org/pypi/javaobj-py3/)
+[![CI Build](https://github.com/tcalmant/python-javaobj/actions/workflows/build.yml/badge.svg?branch=master)](https://github.com/tcalmant/python-javaobj/actions/workflows/build.yml)
+[![Coveralls status](https://coveralls.io/repos/tcalmant/python-javaobj/badge.svg?branch=master)](https://coveralls.io/r/tcalmant/python-javaobj?branch=master)
 
 *python-javaobj* is a python library that provides functions for reading and
 writing (writing is WIP currently) Java objects serialized or will be

.travis.yml

@@ -34,19 +34,18 @@
 # Standard library
 import logging
 import os
+import struct
 import subprocess
 import sys
 import unittest
-import struct
-
 from io import BytesIO
 
 # Prepare Python path to import javaobj
 sys.path.insert(0, os.path.abspath(os.path.dirname(os.getcwd())))
 
+import javaobj.v2 as javaobj
 # Local
 from javaobj.utils import bytes_char, java_data_fd
-import javaobj.v2 as javaobj
 
 # ------------------------------------------------------------------------------
 
@@ -57,8 +56,6 @@
 
 # ------------------------------------------------------------------------------
 
-# ------------------------------------------------------------------------------
-
 # Custom writeObject parsing classes
 class CustomWriterInstance(javaobj.beans.JavaInstance):
     def __init__(self):