♻️ refactor(runner): simplify shell helpers and workflow scripts

docker-runner/common/setup.sh

@@ -5,10 +5,8 @@ SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
 UPGRADE_HELPER="${SCRIPT_DIR}/upgrade.sh"
 DEFAULT_RUNNER_VERSION_FALLBACK="${DEFAULT_RUNNER_VERSION_FALLBACK:-0.2.13}"
 
-if [ -f "${UPGRADE_HELPER}" ]; then
-    # shellcheck source=/dev/null
-    source "${UPGRADE_HELPER}"
-fi
+# shellcheck source=/dev/null
+source "${UPGRADE_HELPER}"
 
 echo "=========================================="
 echo "  Gitea Runner Installation Script       "
@@ -42,15 +40,13 @@ echo "Available versions: https://dl.gitea.com/act_runner/"
 echo ""
 
 DEFAULT_RUNNER_VERSION="${DEFAULT_RUNNER_VERSION_FALLBACK}"
-if declare -F resolve_latest_version_or_fallback >/dev/null 2>&1; then
-    DEFAULT_RUNNER_VERSION=$(resolve_latest_version_or_fallback "${DEFAULT_RUNNER_VERSION_FALLBACK}")
-fi
+DEFAULT_RUNNER_VERSION=$(resolve_latest_version_or_fallback "${DEFAULT_RUNNER_VERSION_FALLBACK}")
 
 echo "Default install version: ${DEFAULT_RUNNER_VERSION}"
 read -p "Enter version to install (default: ${DEFAULT_RUNNER_VERSION}): " RUNNER_VERSION
 RUNNER_VERSION=${RUNNER_VERSION:-$DEFAULT_RUNNER_VERSION}
 
-if declare -F validate_version >/dev/null 2>&1 && ! validate_version "${RUNNER_VERSION}"; then
+if ! validate_version "${RUNNER_VERSION}"; then
     echo "✗ Invalid version format: ${RUNNER_VERSION}"
     exit 1
 fi
@@ -118,10 +114,7 @@ echo ""
 # 下载到持久化目录
 if curl -L "$DOWNLOAD_URL" -o "$INSTALL_PATH"; then
     chmod +x "$INSTALL_PATH"
-
-    if declare -F validate_binary_arch_or_fail >/dev/null 2>&1; then
-        validate_binary_arch_or_fail "$INSTALL_PATH" "$RUNNER_ARCH"
-    fi
+    validate_binary_arch_or_fail "$INSTALL_PATH" "$RUNNER_ARCH"
 
     # 同时创建软链接到系统路径
     ln -sf "$INSTALL_PATH" "$SYSTEM_PATH"