Harden LinuxCNC wasm and native probe workflows

test-linuxcnc-source-syntax.sh

@@ -6,16 +6,58 @@ cd "$(dirname "$0")"
 linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
 cxx=${CXX:-g++}
 python_includes=$(python3.13-config --includes 2>/dev/null || python3-config --includes)
+manifest=${1:-linuxcnc-rs274-source-files.txt}
+
+if [[ ! -f "$manifest" ]]; then
+    echo "missing manifest: $manifest" >&2
+    exit 1
+fi
+
+if [[ ! -d "$linuxcnc_root" ]]; then
+    echo "missing LinuxCNC root: $linuxcnc_root" >&2
+    exit 1
+fi
 
 while IFS=: read -r group path note; do
     case "$group" in
-        ""|\#*) continue ;;
+        ""|\#*)
+            continue
+            ;;
+        core|binding|tooldata)
+            ;;
+        *)
+            echo "unknown manifest group: $group" >&2
+            exit 1
+            ;;
     esac
     if [[ ! -f "$linuxcnc_root/$path" ]]; then
         echo "missing manifest file: $path" >&2
         exit 1
     fi
-done < linuxcnc-rs274-source-files.txt
+done < "$manifest"
+
+missing_source_manifest=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_rs274_manifest_source.XXXXXX.txt")
+missing_source_log=$(mktemp "${TMPDIR:-/tmp}/cnc_sim_missing_rs274_manifest_source.XXXXXX.log")
+printf 'core:src/emc/rs274ngc/does_not_exist.cc:test missing source\n' >"$missing_source_manifest"
+if ./test-linuxcnc-source-objects.sh "$missing_source_manifest" >"$missing_source_log" 2>&1; then
+    echo "linuxcnc source object probe accepted missing manifest file" >&2
+    exit 1
+fi
+if ! grep -F "missing manifest file: src/emc/rs274ngc/does_not_exist.cc" "$missing_source_log" >/dev/null; then
+    echo "linuxcnc source object probe did not report missing manifest file clearly" >&2
+    sed -n '1,20p' "$missing_source_log" >&2
+    exit 1
+fi
+if ./test-linuxcnc-source-link.sh "$missing_source_manifest" >"$missing_source_log" 2>&1; then
+    echo "linuxcnc source link probe accepted missing manifest file" >&2
+    exit 1
+fi
+if ! grep -F "missing manifest file: src/emc/rs274ngc/does_not_exist.cc" "$missing_source_log" >/dev/null; then
+    echo "linuxcnc source link probe did not report missing manifest file clearly" >&2
+    sed -n '1,20p' "$missing_source_log" >&2
+    exit 1
+fi
+rm -f "$missing_source_manifest" "$missing_source_log"
 
 common_flags=(
     -std=c++17
@@ -45,4 +87,3 @@ for source in "${probe_sources[@]}"; do
 done
 
 echo "linuxcnc rs274 source syntax probe passed"
-