Add lint and static analysis workflows

Author: jaapio

.github/workflows/lint.yml

@@ -0,0 +1,43 @@
+name: "Lint"
+
+on:
+  workflow_call:
+    inputs:
+      php-version:
+        description: "The PHP version to use when running the job"
+        default: "8.0"
+        required: false
+        type: "string"
+
+jobs:
+
+  lint:
+    name: "Lint yaml & Composer"
+
+    runs-on: "ubuntu-latest"
+
+    strategy:
+      matrix:
+        php-version:
+          - "${{ inputs.php-version }}"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v3"
+
+      - name: "Lint YAML files"
+        uses: "ibiqlik/action-yamllint@v3.1"
+        with:
+          config_file: ".yamllint.yaml"
+          file_or_dir: "."
+          strict: true
+
+      - name: "Set up PHP"
+        uses: "shivammathur/setup-php@2.18.0"
+        with:
+          coverage: "none"
+          extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter, fileinfo"
+          php-version: "${{ matrix.php-version }}"
+
+      - name: "Validate composer.json and composer.lock"
+        run: "composer validate --ansi --strict"

.github/workflows/static-analysis.yml

@@ -0,0 +1,74 @@
+name: "Code coverage"
+
+on:
+  workflow_call:
+    inputs:
+      php-version:
+        description: "The PHP version to use when running the job"
+        default: "8.0"
+        required: false
+        type: "string"
+      php-extensions:
+        description: "The php extensions to install, allowing composer to pass"
+        default: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter, fileinfo"
+        required: false
+        type: "string"
+      composer-root-version:
+        description: "The version of the package being tested, in case of circular dependencies."
+        required: false
+        type: "string"
+      composer-options:
+        description: "Additional flags for the composer install command."
+        default: "--prefer-dist"
+        required: false
+        type: "string"
+      composer-dependencies:
+        description: "Composer dependency level to install"
+        default: "locked"
+        required: false
+        type: "string"
+
+jobs:
+  static-code-analysis:
+    name: "Static Code Analysis"
+
+    runs-on: "ubuntu-latest"
+
+    strategy:
+      matrix:
+        php-version:
+          - "${{ inputs.php-version }}"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v3"
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "${{ matrix.php-version }}"
+          extensions: "${{ inputs.php-extensions }}"
+
+      - name: "Set COMPOSER_ROOT_VERSION"
+        run: |
+          echo "COMPOSER_ROOT_VERSION=${{ inputs.composer-root-version }}" >> $GITHUB_ENV
+        if: "${{ inputs.composer-root-version }}"
+
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v1"
+        with:
+          dependency-versions: "${{ inputs.composer-dependencies }}"
+          composer-options: "${{ inputs.composer-options }}"
+
+      - name: "Create cache directory for phpstan/phpstan"
+        run: "mkdir -p .build/phpstan"
+
+      - name: "Run phpstan/phpstan"
+        run: "vendor/bin/phpstan --configuration=phpstan.neon --memory-limit=-1"
+
+      - name: "Create cache directory for vimeo/psalm"
+        run: "mkdir -p .build/psalm"
+
+      - name: "Run vimeo/psalm"
+        run: "vendor/bin/psalm --config=psalm.xml --output-format=github --shepherd --show-info=false --stats --threads=4"

.yamllint.yaml

@@ -0,0 +1,65 @@
+extends: "default"
+
+ignore: |
+  .build/
+  .notes/
+  vendor/
+rules:
+  braces:
+    max-spaces-inside-empty: 0
+    max-spaces-inside: 1
+    min-spaces-inside-empty: 0
+    min-spaces-inside: 1
+  brackets:
+    max-spaces-inside-empty: 0
+    max-spaces-inside: 0
+    min-spaces-inside-empty: 0
+    min-spaces-inside: 0
+  colons:
+    max-spaces-after: 1
+    max-spaces-before: 0
+  commas:
+    max-spaces-after: 1
+    max-spaces-before: 0
+    min-spaces-after: 1
+  comments:
+    ignore-shebangs: true
+    min-spaces-from-content: 1
+    require-starting-space: true
+  comments-indentation: "enable"
+  document-end:
+    present: false
+  document-start:
+    present: false
+  indentation:
+    check-multi-line-strings: false
+    indent-sequences: true
+    spaces: 2
+  empty-lines:
+    max-end: 0
+    max-start: 0
+    max: 1
+  empty-values:
+    forbid-in-block-mappings: true
+    forbid-in-flow-mappings: true
+  hyphens:
+    max-spaces-after: 2
+  key-duplicates: "enable"
+  key-ordering: "disable"
+  line-length: "disable"
+  new-line-at-end-of-file: "enable"
+  new-lines:
+    type: "unix"
+  octal-values:
+    forbid-implicit-octal: true
+  quoted-strings:
+    quote-type: "double"
+  trailing-spaces: "enable"
+  truthy:
+    allowed-values:
+      - "false"
+      - "true"
+
+yaml-files:
+  - "*.yaml"
+  - "*.yml"