每轮只推进合理适量的上下文、禁止顺手扩功能 smoke：源码链接构建约束

analyze-linuxcnc-wasm-blockers.sh

@@ -6,7 +6,8 @@ cd "$(dirname "$0")"
 linuxcnc_root=${LINUXCNC_ROOT:-../linuxcnc}
 manifest=${1:-linuxcnc-rs274-wasm-source-files.txt}
 
-LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-inputs.sh "$manifest"
+LINUXCNC_ROOT="$linuxcnc_root" ./check-linuxcnc-inputs-cached.sh "$manifest"
+linuxcnc_root=$(cd "$linuxcnc_root" && pwd)
 
 python_blockers=()
 core_python_sources=()
@@ -53,19 +54,38 @@ wasm_safe_shim_in_build() {
     return 1
 }
 
-core_source_output=$(./list-linuxcnc-wasm-manifest-sources.sh "$manifest" core)
-mapfile -t core_sources <<<"$core_source_output"
-blocked_source_output=$(./list-linuxcnc-wasm-manifest-sources.sh "$manifest" blocked)
-mapfile -t blocked_sources <<<"$blocked_source_output"
+core_sources=()
+blocked_sources=()
+while IFS=: read -r group path note extra; do
+    case "$group" in
+        ""|\#*)
+            continue
+            ;;
+        core)
+            core_sources+=("$path")
+            ;;
+        blocked)
+            blocked_sources+=("$path")
+            ;;
+        header|metadata|blocked-header)
+            ;;
+        *)
+            echo "unknown manifest group: $group" >&2
+            exit 1
+            ;;
+    esac
+done < "$manifest"
 core_count=${#core_sources[@]}
 blocked_count=${#blocked_sources[@]}
 
 scan_source() {
     local group=$1
     local path=$2
-    full_path=$(LINUXCNC_ROOT="$linuxcnc_root" ./list-linuxcnc-source-files.sh \
-        --missing-message "missing manifest source" \
-        "$path")
+    full_path="$linuxcnc_root/$path"
+    if [[ ! -f "$full_path" ]]; then
+        echo "missing manifest source: $path" >&2
+        exit 1
+    fi
     if [[ "$group" == "blocked" ]]; then
         if ! replacement=$(blocked_replacement_for "$path"); then
             echo "missing blocked replacement mapping: $path" >&2