Replace Travis with GitHub Actions

Author: robinst

.github/workflows/ci.yml

@@ -0,0 +1,28 @@
+name: ci
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby: [2.4, 2.7]
+    env:
+      PLATFORM: x86_64-linux
+      TAGLIB_VERSION: 1.11.1
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+      - name: Bundle install
+        run: |
+          gem install bundler
+          bundle install
+      - name: Install taglib
+        run: bundle exec rake vendor
+      - name: Compile
+        run: TAGLIB_DIR=$PWD/tmp/x86_64-linux/taglib-$TAGLIB_VERSION LD_LIBRARY_PATH=$PWD/tmp/x86_64-linux/taglib-$TAGLIB_VERSION/lib bundle exec rake compile
+      - name: Test
+        run: bundle exec rake test

.gitignore

@@ -9,6 +9,7 @@ Makefile
 # Editor
 .*.swp
 .redcar
+.idea
 
 # Build
 /.yardoc

.travis.yml

@@ -19,7 +19,7 @@ taglib-ruby currently supports the following:
 Contributions for more coverage of the library are very welcome.
 
 [![Gem version][gem-img]][gem-link]
-[![Build status][travis-img]][travis-link]
+[![ci](https://github.com/robinst/taglib-ruby/workflows/ci/badge.svg)](https://github.com/robinst/taglib-ruby/actions?query=workflow%3Aci)
 
 Installation
 ------------
@@ -143,5 +143,3 @@ version 2.1 (LGPL) and Mozilla Public License (MPL).
 [taglib]: http://taglib.github.io/
 [gem-img]: https://badge.fury.io/rb/taglib-ruby.svg
 [gem-link]: https://rubygems.org/gems/taglib-ruby
-[travis-img]: https://api.travis-ci.org/robinst/taglib-ruby.png
-[travis-link]: https://travis-ci.org/robinst/taglib-ruby

README.md

@@ -1,6 +1,6 @@
 desc "Checks file list in .gemspec against files tracked in Git"
 task :gemspec_check do |t|
-  exclude = ['.gitignore', '.travis.yml']
+  exclude = ['.gitignore', '.github/workflows/ci.yml']
   git_files = `git ls-files`.split("\n") - exclude
   gemspec_files = $gemspec.files