Rewrite Syntax

.gitattributes

@@ -0,0 +1,5 @@
+/.github/           export-ignore
+/.gitattributes     export-ignore
+/.gitignore         export-ignore
+*.cmd				export-ignore
+*.png               export-ignore

.github/workflows/ci-syntax-tests.yml

@@ -0,0 +1,83 @@
+name: CI Syntax Tests
+
+on:
+  push:
+    push:
+      - '**'
+    paths:
+      - '.github/workflows/ci-syntax-tests.yml'
+      - '**.sublime-syntax'
+      - '**/syntax_test_*'
+      - '**.tmPreferences'
+  pull_request:
+    branches:
+      - '**'
+    paths:
+      - '.github/workflows/ci-syntax-tests.yml'
+      - '**.sublime-syntax'
+      - '**/syntax_test_*'
+      - '**.tmPreferences'
+  workflow_dispatch:
+
+jobs:
+  syntax_tests:
+    name: Sublime Text ${{ matrix.build }}
+    runs-on: ubuntu-latest
+    timeout-minutes: 15   # default is 6 hours!
+    strategy:
+      matrix:
+        include:
+          - build: 4126
+            default_packages: v4126
+          - build: 4143
+            default_packages: v4143
+          - build: latest # latest available ST build
+            default_packages: master
+    steps:
+      - name: Checkout Default Packages
+        uses: actions/checkout@v3
+        with:
+          repository: sublimehq/Packages
+          ref: ${{ matrix.default_packages }}
+          path: st_syntax_tests/Data/Packages
+
+      - name: Delete default package tests
+        run: |-
+          find st_syntax_tests/Data/Packages/*/ -type f -name 'syntax_test*' -exec rm -v '{}' \;
+
+      - name: Prepare dummy syntaxes
+        run: |-
+          packages=st_syntax_tests/Data/Packages
+          scopes=(
+              source.less
+              source.sass
+              source.scss
+              source.stylus
+          )
+          mkdir -vp "$packages/Default"
+          for scope in ${scopes[@]}; do
+          cat << SYNTAX > "$packages/Default/$scope.sublime-syntax"
+          %YAML 1.2
+          ---
+          scope: $scope
+
+          contexts:
+              main: []
+          SYNTAX
+          done
+
+      - name: Checkout MDX
+        uses: actions/checkout@v3
+        with:
+          path: st_syntax_tests/Data/Packages/MDX
+
+      - name: Run Syntax Tests for Sublime Text ${{ matrix.build }}
+        run: |-
+          if [[ "${{ matrix.build }}" == "latest" ]]; then
+            wget -O st_syntax_tests.tar.xz https://download.sublimetext.com/latest/dev/linux/x64/syntax_tests
+          else
+            wget -O st_syntax_tests.tar.xz https://download.sublimetext.com/st_syntax_tests_build_${{ matrix.build }}_x64.tar.xz
+          fi
+          tar xf st_syntax_tests.tar.xz
+          cd st_syntax_tests
+          ./syntax_tests

.gitignore

@@ -1 +1,2 @@
-.DS_Store
+.DS_Store
+*.cmd