Fix: init submodules without recursing into nested ones

Author: pepc84

.github/workflows/build-linux-ts-native.yml

@@ -14,10 +14,18 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y build-essential python3 git openjdk-17-jdk-headless
 
-      - name: Clone java-tree-sitter with all grammar submodules
+      - name: Clone java-tree-sitter (no recursive submodules)
         run: |
-          git clone --depth 1 --recurse-submodules --shallow-submodules \
-            https://github.com/seart-group/java-tree-sitter.git java-tree-sitter
+          git clone --depth 1 https://github.com/seart-group/java-tree-sitter.git java-tree-sitter
+
+      - name: Init grammar submodules (top-level only, no nested)
+        run: |
+          cd java-tree-sitter
+          # Init only top-level grammar submodules — skip nested ones that
+          # require auth (e.g. tree-sitter-gitignore/test/gitignore).
+          git submodule update --init --depth 1 --no-recurse \
+            tree-sitter \
+            $(git config --file .gitmodules --get-regexp 'submodule\.tree-sitter-.*\.path' | awk '{print $2}')
 
       - name: Build native library (all grammars, glibc)
         run: |