From f2a7785700791a38059d4b3457ec1158150fc858 Mon Sep 17 00:00:00 2001
From: Claude <claude@anthropic.com>
Date: Tue, 11 Aug 2026 06:40:37 +0000
Subject: [PATCH] =?UTF-8?q?fix(build):=20set=20-e=20safe=20VLLM2=20mirror?=
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Two patterns broke Docker build under set -euo pipefail:
1. for loop: [[ -d candidate ]] && { VLLM2=x; break; } → if no match, exit 1
2. block overrides: [[ -f file ]] && { mkdir; cp; } → if file missing, exit 1

Fix: replace && { } with if/then/fi for both patterns.
---
 qwen3_6_scripts/patch_ops.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/qwen3_6_scripts/patch_ops.sh b/qwen3_6_scripts/patch_ops.sh
index caa06577..7e00eef0 100755
--- a/qwen3_6_scripts/patch_ops.sh
+++ b/qwen3_6_scripts/patch_ops.sh
@@ -116,7 +116,10 @@ for _candidate in \
     /usr/local/corex/lib/python3/dist-packages/vllm \
     /usr/local/corex/lib64/python3/dist-packages/vllm \
     /usr/local/lib/python3.10/site-packages/vllm; do
-    [[ -d "$_candidate" && "$_candidate" != "$VLLM_ROOT" ]] && { VLLM2="$_candidate"; break; }
+    if [[ -d "$_candidate" && "$_candidate" != "$VLLM_ROOT" ]]; then
+        VLLM2="$_candidate"
+        break
+    fi
 done
 if [[ -n "$VLLM2" ]]; then
     echo "VLLM2=${VLLM2} (will mirror all patches)"
@@ -308,10 +311,10 @@ if [[ -n "$VLLM2" ]]; then
              core/block/prefix_caching_block.py core/block/block_table.py \
              model_executor/sampling_metadata.py model_executor/layers/sampler.py \
              sampling_params.py; do
-        [[ -f "${VLLM_ROOT}/${f}" ]] && {
+        if [[ -f "${VLLM_ROOT}/${f}" ]]; then
             mkdir -p "$(dirname "${VLLM2}/${f}")"
             cp "${VLLM_ROOT}/${f}" "${VLLM2}/${f}" 2>/dev/null || true
-        }
+        fi
     done
     echo "[ok] mirrored all patches to VLLM2"
 fi