Fix workflow diagnostics: avoid broken pipe, add fail-fast: false

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: AngeloTadeucci

.github/workflows/determinism.yml

@@ -10,6 +10,7 @@ on:
 jobs:
   build-archive:
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
     runs-on: ${{ matrix.os }}
@@ -22,25 +23,17 @@ jobs:
         with:
           dotnet-version: '8.0.x'
 
-      - name: Print .NET info
-        run: dotnet --info
-
       - name: Clone test data
         run: git clone --depth 1 https://github.com/MS2Community/MapleStory2-XML.git test-data
 
       - name: Diagnose test data
         shell: bash
         run: |
-          echo "=== File count ==="
+          echo "File count:"
           find test-data/Server -type f | wc -l
-          echo "=== First 10 files (sorted) ==="
-          find test-data/Server -type f | sort | head -10
-          echo "=== Sample file hash (raw) ==="
-          sha256sum test-data/Server/AI/AI_Anos.xml
-          echo "=== Sample file size ==="
-          wc -c test-data/Server/AI/AI_Anos.xml
-          echo "=== Sample file line endings ==="
-          xxd test-data/Server/AI/AI_Anos.xml | head -3
+          echo "Sample file hash and size:"
+          sha256sum test-data/Server/AI/AI_Anos.xml || true
+          wc -c test-data/Server/AI/AI_Anos.xml || true
 
       - name: Build
         run: dotnet build MS2Tools.sln -c Release
@@ -64,15 +57,15 @@ jobs:
         shell: bash
         run: |
           echo "=== Test Fixture ==="
-          sha256sum out-fixture1/TestFixture.m2d out-fixture1/TestFixture.m2h | tee fixture-run1-full.txt
-          sha256sum out-fixture2/TestFixture.m2d out-fixture2/TestFixture.m2h | tee fixture-run2-full.txt
-          awk '{print $1}' fixture-run1-full.txt > fixture-run1.txt
-          awk '{print $1}' fixture-run2-full.txt > fixture-run2.txt
+          sha256sum out-fixture1/TestFixture.m2d out-fixture1/TestFixture.m2h
+          sha256sum out-fixture2/TestFixture.m2d out-fixture2/TestFixture.m2h
+          awk '{print $1}' <(sha256sum out-fixture1/TestFixture.m2d out-fixture1/TestFixture.m2h) > fixture-run1.txt
+          awk '{print $1}' <(sha256sum out-fixture2/TestFixture.m2d out-fixture2/TestFixture.m2h) > fixture-run2.txt
           echo "=== Server ==="
-          sha256sum out-server1/Server.m2d out-server1/Server.m2h | tee server-run1-full.txt
-          sha256sum out-server2/Server.m2d out-server2/Server.m2h | tee server-run2-full.txt
-          awk '{print $1}' server-run1-full.txt > server-run1.txt
-          awk '{print $1}' server-run2-full.txt > server-run2.txt
+          sha256sum out-server1/Server.m2d out-server1/Server.m2h
+          sha256sum out-server2/Server.m2d out-server2/Server.m2h
+          awk '{print $1}' <(sha256sum out-server1/Server.m2d out-server1/Server.m2h) > server-run1.txt
+          awk '{print $1}' <(sha256sum out-server2/Server.m2d out-server2/Server.m2h) > server-run2.txt
 
       - name: Verify same-platform determinism (test-fixture)
         shell: bash
@@ -100,6 +93,15 @@ jobs:
           name: hashes-${{ matrix.os }}
           path: server-run1.txt
 
+      - name: Upload diagnostics
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: diag-${{ matrix.os }}
+          path: |
+            server-run1.txt
+            fixture-run1.txt
+
   compare-platforms:
     needs: build-archive
     runs-on: ubuntu-latest