Migrate from Travis to Github Actions (#1517)

.github/workflows/lint-css.yml

@@ -0,0 +1,23 @@
+name: CSS Code Linting
+
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+
+jobs:
+  lint-css:
+    name: Lint CSS
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the git repository
+        uses: actions/checkout@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+      - name: npm install
+        run: npm install
+      - name: Lint CSS
+        run: npm run lint:scss

.github/workflows/lint-js.yml

@@ -0,0 +1,23 @@
+name: JS Code Linting
+
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+
+jobs:
+  lint-js:
+    name: Lint JS
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the git repository
+        uses: actions/checkout@v2
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+      - name: npm install
+        run: npm install
+      - name: Lint JS
+        run: npm run lint:js

.github/workflows/lint-php.yml

@@ -0,0 +1,42 @@
+name: PHP Code Linting
+
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+
+jobs:
+  lint-php:
+    name: Parallel lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the git repository
+        uses: actions/checkout@v2
+      - name: PHP setup
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+      - name: Install composer packages
+        run: composer install --no-progress
+      - name: Check for PHP errors
+        run: composer lint:php
+
+  phpcs_check:
+    name: PHPCS check
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the git repository
+        uses: actions/checkout@v2
+      - name: PHP setup
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: 7.4
+      - name: Install composer packages
+        run: composer install --no-progress
+      - name: Check coding standards using PHPCS
+        run: composer lint:wpcs

.travis.yml

@@ -1,71 +0,0 @@
-# Travis CI (MIT License) configuration file for the Underscores WordPress theme.
-# @link https://travis-ci.org/
-
-# For use with the Underscores WordPress theme.
-# @link https://github.com/Automattic/_s
-
-# Tell Travis CI which OS and which distro to use.
-os: linux
-dist: xenial
-
-# Cache directories between builds.
-# @link https://docs.travis-ci.com/user/caching/#arbitrary-directories
-cache:
-  directories:
-    # Cache directory for npm.
-    - $HOME/.npm
-    # Cache directory for older Composer versions.
-    - $HOME/.composer/cache/files
-    # Cache directory for more recent Composer versions.
-    - $HOME/.cache/composer/files
-
-# Declare project language.
-# @link https://docs.travis-ci.com/user/languages/php/
-language:
-  - php
-
-php:
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - 7.3
-
-jobs:
-  fast_finish: true
-  include:
-    - php: 7.4
-      env: SNIFF=1
-
-before_install:
-  # Speed up build time by disabling Xdebug.
-  - phpenv config-rm xdebug.ini || echo 'No xdebug config.'
-  # Download and install the latest long-term support release of node.
-  - if [[ "$SNIFF" == 1 ]]; then nvm install --lts; fi
-  # Install Composer dependencies.
-  - composer install
-  # Install NPM dependencies.
-  - if [[ "$SNIFF" == 1 ]]; then npm install; fi
-
-script:
-  # Validate the composer.json file.
-  # @link https://getcomposer.org/doc/03-cli.md#validate
-  - composer validate --no-check-all --strict
-
-  # Search for PHP syntax errors using PHP Parallel Lint.
-  # @link https://github.com/php-parallel-lint/PHP-Parallel-Lint
-  - composer lint:php
-
-  # Check the PHP files with the coding standards documented in the phpcs.xml.dist file.
-  - if [[ "$SNIFF" == 1 ]]; then composer lint:wpcs; fi
-
-  # Check the JS files with the lint-js script defined in the @wordpress/scripts package.
-  - if [[ "$SNIFF" == 1 ]]; then npm run lint:js; fi
-
-  # Check the SCSS files with the lint-style script defined in the @wordpress/scripts package.
-  - if [[ "$SNIFF" == 1 ]]; then npm run lint:scss; fi
-
-# Receive notifications for build results.
-# @link https://docs.travis-ci.com/user/notifications/#configuring-email-notifications
-notifications:
-    email: false