Update resolve_k3s_versions.sh

Signed-off-by: shenlan <manbuzhe2009@qq.com>

scripts/resolve_k3s_versions.sh

@@ -2,36 +2,64 @@
 # scripts/resolve_k3s_versions.sh
 # 输出：写入 $GITHUB_OUTPUT -> version, recent_versions
 # 环境变量：
-#   OVERRIDE_VERSION  可选，手工覆盖版本（如 v1.30.0+k3s1）
+#   OVERRIDE_VERSION  可选，手工覆盖版本（如 v1.33.4+k3s1）
+#   GITHUB_TOKEN      可选，避免匿名限速
 
 set -euo pipefail
 
 OVERRIDE_VERSION="${OVERRIDE_VERSION:-}"
 
 API_URL="https://api.github.com/repos/k3s-io/k3s/releases?per_page=100"
-COMMON_HEADERS=(-H "Accept: application/vnd.github+json" -H "User-Agent: resolve_k3s_versions")
+COMMON_HEADERS=(
+  -H "Accept: application/vnd.github+json"
+  -H "User-Agent: resolve_k3s_versions"
+)
 if [[ -n "${GITHUB_TOKEN:-}" ]]; then
   COMMON_HEADERS+=(-H "Authorization: Bearer ${GITHUB_TOKEN}")
 fi
 
+fetch_releases() {
+  # 如果触发限流，给出清晰错误
+  local body
+  set +e
+  body="$(curl -fsSL "${COMMON_HEADERS[@]}" "${API_URL}")"
+  local rc=$?
+  set -e
+  if [[ $rc -ne 0 || -z "$body" ]]; then
+    echo "ERROR: failed to fetch GitHub releases." >&2
+    exit 1
+  fi
+  if grep -q '"API rate limit exceeded"' <<<"$body"; then
+    echo "ERROR: GitHub API rate limit exceeded. Provide GITHUB_TOKEN." >&2
+    exit 1
+  fi
+  printf '%s' "$body"
+}
+
 resolve_latest() {
   if [[ -n "${OVERRIDE_VERSION}" ]]; then
     echo "${OVERRIDE_VERSION}"
     return
   fi
-
+  fetch_releases | jq -r '
-  curl -fsSL "${COMMON_HEADERS[@]}" "${API_URL}" \
+    [ .[] | select(.prerelease==false and .draft==false) ]
-    | jq -r '[.[] | select(.prerelease==false and .draft==false) | .tag_name] | sort -V | last'
+    | sort_by(.published_at) | last | .tag_name
+  '
 }
 
 resolve_recent() {
-  curl -fsSL "${COMMON_HEADERS[@]}" "${API_URL}" \
+  fetch_releases | jq -r '
-    | jq -r '[.[] | select(.prerelease==false and .draft==false) | .tag_name] | sort -V | reverse | .[0:3] | @tsv'
+    [ .[] | select(.prerelease==false and .draft==false) ]
+    | sort_by(.published_at) | reverse
+    | .[0:3] | map(.tag_name) | @tsv
+  '
 }
 
 LATEST="$(resolve_latest)"
 RECENT="$(resolve_recent)"
 
+# 兼容本地执行：若 $GITHUB_OUTPUT 未设置，则写到 /tmp
+GITHUB_OUTPUT="${GITHUB_OUTPUT:-/tmp/resolve_k3s_versions.out}"
 {
   echo "version=${LATEST}"
   echo "recent_versions=${RECENT}"