agent-exec transport 3fe48cd812763be825a67eebc5ea78f6/a9ce16b6d684

scripts/task.sh

@@ -31,19 +31,31 @@ cmd_precheck() {
   need_repo
   local mode
   mode=$(work_mode)
-  fetch_target
-  local branch head rmain dirty sub_drift sub_uninit
+  # local 模式刷新失败只标记远端新鲜度不可用，不拿缓存远端引用冒充最新；delivery 保持 REMOTE_UNVERIFIED。
+  local remote_fresh=1 fetch_err=""
+  if [ "$mode" = local ]; then
+    git check-ref-format "refs/heads/${TARGET_BRANCH}" >/dev/null || die "invalid target branch"
+    fetch_err=$(fetch_target 2>&1 >/dev/null) || remote_fresh=0
+  else
+    fetch_target
+  fi
+  local branch head rmain="" dirty sub_drift sub_uninit
   branch=$(git rev-parse --abbrev-ref HEAD)
   head=$(git rev-parse HEAD)
-  rmain=$(git rev-parse --verify "origin/${TARGET_BRANCH}")
+  [ "$remote_fresh" -eq 1 ] && rmain=$(git rev-parse --verify "origin/${TARGET_BRANCH}")
   dirty=$(git status --porcelain | { grep -v '^.. \.zcode/' || true; } | wc -l)
   sub_drift=$(git submodule status --recursive 2>/dev/null | { grep -cE '^\+|^U' || true; })
   sub_uninit=$(git submodule status --recursive 2>/dev/null | { grep -cE '^-' || true; })
-  local behind ahead
-  behind=$(git rev-list --count "HEAD..origin/${TARGET_BRANCH}")
-  ahead=$(git rev-list --count "origin/${TARGET_BRANCH}..HEAD")
+  local behind=0 ahead=0
   echo "[repo]   branch=${branch} head=$(echo "$head" | cut -c1-10)"
-  echo "[remote] origin/${TARGET_BRANCH}=$(echo "$rmain" | cut -c1-10) ahead=${ahead} behind=${behind}"
+  if [ "$remote_fresh" -eq 1 ]; then
+    behind=$(git rev-list --count "HEAD..origin/${TARGET_BRANCH}")
+    ahead=$(git rev-list --count "origin/${TARGET_BRANCH}..HEAD")
+    echo "[remote] origin/${TARGET_BRANCH}=$(echo "$rmain" | cut -c1-10) ahead=${ahead} behind=${behind}"
+  else
+    echo "[remote] origin/${TARGET_BRANCH}=unavailable — refresh failed; remote freshness unverified (cached ref not used)"
+    [ -n "$fetch_err" ] && printf '%s\n' "$fetch_err" | sed -e '/^\[verdict\]/d' -e 's/^/[remote]   /'
+  fi
   echo "[tree]   $([ "$dirty" -eq 0 ] && echo clean || echo "dirty(${dirty})") submodules_drift=${sub_drift} uninit=${sub_uninit}"
   local wt merged
   wt=$(git worktree list | tail -n +2 | wc -l)
@@ -116,7 +128,9 @@ cmd_precheck() {
     echo "[facts]   WARN policy/facts.md 不存在——外部事实登记表缺失（AGENTS.md 证据与验证门禁）"
   fi
   echo "[required-reading] core/baseline.md, workflows/delivery.md §1$([ -f policy/delivery.md ] && echo ", policy/delivery.md")$([ "$dirty" -gt 0 ] && echo ", standards/collaboration.md（树脏=他人或未收尾现场，不得写入）")"
-  if [ "$mode" = local ]; then
+  if [ "$mode" = local ] && [ "$remote_fresh" -eq 0 ]; then
+    echo "[target] unavailable（remote freshness unverified; task initial baseline is reported separately）"
+  elif [ "$mode" = local ]; then
     echo "[target] ${rmain}（observed; task initial baseline is reported separately）"
   else
     echo "[R0] $(echo "$rmain" | cut -c1-10)（完整：$rmain）"
@@ -127,6 +141,7 @@ cmd_precheck() {
   fi
   if [ "$mode" = local ]; then
     python3 "${SCRIPT_DIR}/evidence.py" --local-context || return 2
+    [ "$remote_fresh" -eq 1 ] || echo "[remote-freshness] unavailable — LOCAL_READY rests on local task context only"
     echo "[verdict] LOCAL_READY — existing task may continue authorized local work; final delivery still requires latest-target sync and checks"
     return 0
   fi