Refactor Xcode project generation with local build

Updated the Xcode project generation process to force local builds and override Homebrew bottle issues. Enhanced diagnostics and error handling for xcodegen execution.

Author: NovaDev404

.github/workflows/build-unsigned-ipa.yml

@@ -90,88 +90,100 @@ jobs:
           echo "project.yml (first 200 lines):"
           sed -n '1,200p' project.yml || true
 
-      - name: Generate Xcode Project (robust + diagnostics)
+      - name: Generate Xcode Project (force local build + override Homebrew bottle)
         shell: /bin/bash {0}
         run: |
           set -euo pipefail
 
-          echo "=== diagnostic: PATH and which xcodegen ==="
+          echo "=== diagnostics: PATH + which xcodegen ==="
           echo "PATH=$PATH"
           which xcodegen || true
-
+          xcodegen --version 2>/dev/null || true
           if command -v xcodegen >/dev/null 2>&1; then
-            echo "=== xcodegen --version ==="
-            xcodegen --version || true
-
-            echo "=== file info for xcodegen binary (arch info) ==="
+            echo "xcodegen binary:"
             file "$(command -v xcodegen)" || true
-          else
-            echo "xcodegen not found — attempting to install via brew"
-            if command -v brew >/dev/null 2>&1; then
-              brew update || true
-              brew install xcodegen || true
-            fi
+            spctl --assess -vv "$(command -v xcodegen)" 2>&1 || true
+            xattr -l "$(command -v xcodegen)" 2>/dev/null || true
           fi
 
-          echo "=== running xcodegen generate --spec project.yml ==="
+          echo "=== Attempt fast path: run preinstalled xcodegen ==="
           set +e
           xcodegen generate --spec project.yml
           rc=$?
           set -e
 
-          if [ $rc -ne 0 ]; then
-            echo "❌ xcodegen exited with code $rc — collecting diagnostics..."
-
-            echo "---- macOS unified log for xcodegen (last 5m) ----"
-            # safer predicate: search event messages for xcodegen (best-effort)
-            log show --style syslog --predicate 'eventMessage CONTAINS "xcodegen"' --last 5m || true
+          if [ $rc -eq 0 ]; then
+            echo "✅ Fast path succeeded (preinstalled xcodegen)."
+            sed -n '1,60p' prostore.xcodeproj/project.pbxproj || true
+            exit 0
+          fi
 
-            echo "---- Recent DiagnosticReports (possible crash logs) ----"
-            ls -la ~/Library/Logs/DiagnosticReports | tail -n 20 || true
+          echo "⚠️ Fast path failed (rc=$rc). Checking for AMFI/CT issues..."
 
-            echo "---- /var/log/system.log (tail) ----"
-            sudo tail -n 200 /var/log/system.log || true
+          # show kernel/AMFI lines for quick signal
+          echo "---- recent AMFI / kernel messages (best-effort) ----"
+          log show --style syslog --last 5m 2>/dev/null | egrep -i "AMFI|CodeSigning|CT|xcodegen" || true
 
-            if command -v brew >/dev/null 2>&1; then
-              echo "Attempting: brew reinstall xcodegen (then retry once)..."
-              brew reinstall xcodegen || brew install xcodegen || true
-
-              echo "Retrying xcodegen generate --spec project.yml (one retry)..."
-              set +e
-              xcodegen generate --spec project.yml
-              retry_rc=$?
-              set -e
-
-              if [ $retry_rc -eq 0 ]; then
-                echo "✅ xcodegen succeeded on retry."
-                echo "Generated project at: $(pwd)/prostore.xcodeproj"
-                sed -n '1,60p' prostore.xcodeproj/project.pbxproj || true
-                exit 0
-              else
-                echo "❌ Retry failed with exit code $retry_rc."
-              fi
-            fi
+          # If Homebrew xcodegen is present, aggressively remove it to avoid re-using the bottle
+          if command -v brew >/dev/null 2>&1 && command -v xcodegen >/dev/null 2>&1; then
+            echo "Removing Homebrew xcodegen (to avoid poisoned bottle)…"
+            brew uninstall --force xcodegen || true
+            brew cleanup -s xcodegen || true
+          fi
 
-            echo ""
-            echo "Possible causes:"
-            echo "- xcodegen invocation failed due to invalid flag or spec syntax (we removed the bad flag)."
-            echo "- Architecture mismatch (xcodegen is ARM vs expecting x86_64) — unlikely now since binary is arm64."
-            echo "- Corrupt install or runner environment oddness."
-            echo ""
-            echo "Quick checks you can find in the logs above:"
-            echo "  file $(which xcodegen)                  # binary arch"
-            echo "  xcodegen --version"
-            echo ""
-            echo "If you still hit issues, try:"
-            echo "  - Forcing x86_64: arch -x86_64 xcodegen generate --spec project.yml   (only if Rosetta is available)"
-            echo "  - Switching runner image: runs-on: macos-latest (or macos-12)"
-            echo ""
-            exit $rc
+          echo "Preparing to build XcodeGen from source (this bypasses bottle CT/AMFI issues)."
+          mkdir -p "$HOME/.local/bin"
+          TMPDIR=$(mktemp -d)
+          echo "Cloning XcodeGen into $TMPDIR..."
+          git clone --depth 1 https://github.com/yonaskolb/XcodeGen.git "$TMPDIR/XcodeGen" || { echo "git clone failed"; exit 20; }
+          cd "$TMPDIR/XcodeGen"
+
+          echo "Swift toolchain:"
+          swift --version || true
+
+          echo "Building xcodegen (swift build -c release)... this may take ~30-90s"
+          # build for the runner architecture
+          swift build -c release || { echo "swift build failed"; exit 21; }
+
+          BUILT_BIN="$(pwd)/.build/release/xcodegen"
+          if [ ! -f "$BUILT_BIN" ]; then
+            echo "ERROR: built binary not found at $BUILT_BIN"
+            ls -la ./.build || true
+            exit 22
           fi
 
-          echo "✅ Generated project at: $(pwd)/prostore.xcodeproj"
-          echo "project.pbxproj header (first 60 lines):"
-          sed -n '1,60p' prostore.xcodeproj/project.pbxproj || true
+          echo "Installing built xcodegen to \$HOME/.local/bin"
+          cp "$BUILT_BIN" "$HOME/.local/bin/xcodegen"
+          chmod +x "$HOME/.local/bin/xcodegen"
+          export PATH="$HOME/.local/bin:$PATH"
+
+          echo "Sanity check: which xcodegen -> $(which xcodegen)"
+          file "$(which xcodegen)" || true
+          spctl --assess -vv "$(which xcodegen)" 2>&1 || true
+          xattr -l "$(which xcodegen)" 2>/dev/null || true
+
+          echo "Running xcodegen generate --spec project.yml with local-built binary..."
+          set +e
+          xcodegen generate --spec project.yml
+          final_rc=$?
+          set -e
+
+          if [ $final_rc -eq 0 ]; then
+            echo "✅ Success: generated project using locally built xcodegen."
+            sed -n '1,60p' prostore.xcodeproj/project.pbxproj || true
+            exit 0
+          else
+            echo "❌ Failure even after building from source (rc=$final_rc). Dumping diagnostics:"
+            echo "spctl --assess output for built binary:"
+            spctl --assess -vv "$HOME/.local/bin/xcodegen" 2>&1 || true
+            echo "xattr for built binary:"
+            xattr -l "$HOME/.local/bin/xcodegen" 2>/dev/null || true
+            echo "ls -la $HOME/.local/bin:"
+            ls -la "$HOME/.local/bin" || true
+            echo "Recent log grep (AMFI/CodeSigning/xcodegen):"
+            log show --style syslog --last 10m 2>/dev/null | egrep -i "AMFI|CodeSigning|xcodegen" || true
+            exit $final_rc
+          fi
 
       - name: Resolve Swift Packages
         run: |