MNT Add auto-tag workflow

.github/workflows/auto-tag.yml

@@ -0,0 +1,12 @@
+name: Auto-tag
+on:
+  push:
+    tags:
+      - '*.*.*'
+jobs:
+  auto-tag:
+    name: Auto-tag
+    runs-on: ubuntu-latest
+    steps:
+      - name: Auto-tag
+        uses: silverstripe/gha-auto-tag@main

README.md

@@ -2,4 +2,4 @@
 
 Create a dynamic Silverstripe CI matrix
 
-See [gha-ci](https://github.com/silverstripe/gha-ci)
+Only intended to be used within [gha-ci](https://github.com/silverstripe/gha-ci). See that repository for details on inputs.

action.php

@@ -0,0 +1,13 @@
+<?php
+
+include 'consts.php';
+include 'job_creator.php';
+
+// Reads inputs.yml and creates a new json matrix
+$inputs = yaml_parse(file_get_contents('__inputs.yml'));
+if ($inputs === false) {
+    echo 'Unable to parse __inputs.yml';
+    exit(1);
+}
+$jobCreator = new JobCreator();
+echo $jobCreator->createJson($inputs);

action.yml

@@ -1,12 +1,13 @@
 name: Generate Matrix
 description: GitHub Action to create a dynamic Silverstripe CI matrix
+
 inputs:
   # extra jobs must be multi-line string, as there's no support for type: array for inputs
   extra_jobs:
     type: string
     required: false
     default: ''
-  # simple matrix will only run a single php 7.4 mysql 5.7 job instead of a full matrix
+  # simple matrix will only run a single job with the lowest supported PHP and mysql versions instead of a full matrix
   simple_matrix:
     type: boolean
     default: false
@@ -26,21 +27,26 @@ inputs:
   js:
     type: boolean
     default: true
+
 # https://docs.github.com/en/actions/creating-actions/metadata-syntax-for-github-actions
 outputs:
   matrix:
     description: JSON matrix
     value: ${{ steps.php-script.outputs.matrix }}
+
 runs:
   using: composite
   steps:
+
     - name: Checkout code
-      uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 #v2
+      uses: actions/checkout@7884fcad6b5d53d10323aee724dc68d8b9096a2e # v2.4.2
+
     - name: Install PHP
-      uses: shivammathur/setup-php@aa1fe473f9c687b6fb896056d771232c0bc41161 #v2
+      uses: shivammathur/setup-php@3eda58347216592f618bb1dff277810b6698e4ca # v2.19.1
       with:
-        php-version: '7.4'
+        php-version: '8.1'
         extensions: yaml
+
     - name: Create __inputs.yml
       shell: bash
       # Add string inputs to memory instead of using string substituion in shell script
@@ -52,7 +58,12 @@ runs:
         # github.ref_name is the name of the branch on push, and the tag on tag
         GITHUB_MY_REF: ${{ github.base_ref && github.base_ref || github.ref_name }}
       run: |
-        if [ -f __inputs.yml ]; then rm __inputs.yml; fi
+        # Escape double quotes '"' => '\"'
+        EXTRA_JOBS=${EXTRA_JOBS//\"/\\\"}
+        GITHUB_MY_REF=${GITHUB_MY_REF//\"/\\\"}
+        if [ -f __inputs.yml ]; then
+          rm __inputs.yml
+        fi
         touch __inputs.yml
         echo "endtoend: ${{ inputs.endtoend }}" >> __inputs.yml
         echo "js: ${{ inputs.js }}" >> __inputs.yml
@@ -62,14 +73,17 @@ runs:
         echo "simple_matrix: ${{ inputs.simple_matrix }}" >> __inputs.yml
         echo "github_repository: $GITHUB_REPOSITORY" >> __inputs.yml
         echo "github_my_ref: $GITHUB_MY_REF" >> __inputs.yml
-        if [[ "$EXTRA_JOBS" != "" ]]; then echo "extra_jobs:" >> __inputs.yml; fi
-        if [[ "$EXTRA_JOBS" != "" ]]; then echo "$EXTRA_JOBS" >> __inputs.yml; fi
+        if [[ "$EXTRA_JOBS" != "" ]]; then
+          echo "extra_jobs:" >> __inputs.yml
+          echo "$EXTRA_JOBS" >> __inputs.yml
+        fi
         echo "cat __inputs.yml"
         cat __inputs.yml
+
     - name: Run php script
       id: php-script
       shell: bash
       run: |
-        MATRIX_JSON=$(php ${{ github.action_path }}/script.php)
+        MATRIX_JSON=$(php ${{ github.action_path }}/action.php)
         echo "MATRIX_JSON: $MATRIX_JSON"
         echo "::set-output name=matrix::${MATRIX_JSON}"

consts.php

@@ -0,0 +1,69 @@
+<?php
+
+# Manually update this after each minor CMS release
+const INSTALLER_TO_PHP_VERSIONS = [
+    '4.9' => [
+        '7.1',
+        '7.2',
+        '7.3',
+        '7.4'
+    ],
+    '4.10' => [
+        '7.3',
+        '7.4',
+        '8.0',
+    ],
+    '4.11' => [
+        '7.4',
+        '8.0',
+        '8.1',
+    ],
+    '4' => [
+        '7.4',
+        '8.0',
+        '8.1',
+    ],
+];
+
+const DB_MYSQL_57 = 'mysql57';
+const DB_MYSQL_57_PDO = 'mysql57pdo';
+const DB_MYSQL_80 = 'mysql80';
+const DB_PGSQL = 'pgsql';
+
+// Used when determining the version of installer to used. Intentionally doesn't include recipes
+const LOCKSTEPED_REPOS = [
+    'silverstripe-admin',
+    'silverstripe-asset-admin',
+    'silverstripe-assets',
+    'silverstripe-campaign-admin',
+    'silverstripe-cms',
+    'silverstripe-errorpage',
+    'silverstripe-framework',
+    'silverstripe-reports',
+    'silverstripe-siteconfig',
+    'silverstripe-versioned',
+    'silverstripe-versioned-admin',
+    // recipe-solr-search is not a true recipe in that i cannot be used to create a project
+    // i.e. it doesn't include recipe-cms or recipe-core unlike our other recipes
+    'recipe-solr-search',
+];
+
+// Repositories that do not require silverstripe/installer to be explicitly added as a dependency for testing
+const NO_INSTALLER_REPOS = [
+    // these are/include recipe-cms or recipe-core, so we don't want to composer require installer
+    // in .travis.yml they used the 'self' provision rather than 'standard'
+    'recipe-authoring-tools',
+    'recipe-blog',
+    'recipe-ccl',
+    'recipe-cms',
+    'recipe-collaboration',
+    'recipe-content-blocks',
+    'recipe-core',
+    'recipe-form-building',
+    'recipe-kitchen-sink',
+    'recipe-reporting-tools',
+    'recipe-services',
+    'silverstripe-installer',
+    // vendor-plugin is not a recipe, though we also do not want installer
+    'vendor-plugin'
+];