add psalm

Author: tobiasKaminsky

.github/workflows/psalm-matrix.yml

@@ -0,0 +1,58 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+
+name: Static analysis
+
+on: pull_request
+
+concurrency:
+  group: psalm-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  static-analysis:
+    runs-on: self-hosted
+    strategy:
+      # do not stop on another job's failure
+      fail-fast: false
+      matrix:
+        ocp-version: [ 'dev-master', 'dev-stable28' ]
+
+    name: static-psalm-analysis ${{ matrix.ocp-version }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+
+      - name: Set up php8.2
+        uses: shivammathur/setup-php@81cd5ae0920b34eef300e1775313071038a53429 # v2
+        with:
+          php-version: 8.2
+          # https://docs.nextcloud.com/server/stable/admin_manual/installation/source_installation.html#prerequisites-for-manual-installation
+          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib
+          coverage: none
+          ini-file: development
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install dependencies
+        run: composer i
+
+      - name: Install dependencies
+        run: composer require --dev nextcloud/ocp:${{ matrix.ocp-version }} --ignore-platform-reqs --with-dependencies
+
+      - name: Run coding standards check
+        run: composer run psalm
+
+  summary:
+    runs-on: ubuntu-latest
+    needs: static-analysis
+
+    if: always()
+
+    name: static-psalm-analysis-summary
+
+    steps:
+      - name: Summary status
+        run: if ${{ needs.static-analysis.result != 'success' }}; then exit 1; fi

composer.json

@@ -10,5 +10,12 @@
     ],
     "require": {},
     "require-dev": {
-    }
+      "nextcloud/ocp": "dev-stable28",
+      "psalm/phar": "^5.17"
+    },
+  "scripts": {
+    "psalm": "psalm.phar --threads=1",
+    "psalm:dev": "psalm.phar --no-cache --threads=$(nproc)",
+    "psalm:update-baseline": "psalm.phar --threads=1 --update-baseline"
+  }
 }