refactor: refactor variable initialization for client configuration

- Move CLIENT_PLATFORM, CLIENT_ARCH, and CURL_INSECURE variable initialization to the top-level scope
- Remove their redundant initialization from detect_client_info and download_and_install functions

Signed-off-by: appleboy <[email protected]>

Author: appleboy

install.sh

@@ -13,6 +13,9 @@ NC='\033[0m' # No Color
 RELEASE_URL="${RELEASE_URL:-https://github.com/appleboy/CodeGPT/releases/download}"
 VERSION="${VERSION:-0.16.1}"
 INSTALL_DIR="${INSTALL_DIR:-$HOME/.codegpt/bin}"
+CURL_INSECURE="${CURL_INSECURE:-false}"
+CLIENT_PLATFORM="${SSH_CLIENT_OS:-$(uname -s | tr '[:upper:]' '[:lower:]')}"
+CLIENT_ARCH="${SSH_CLIENT_ARCH:-$(uname -m)}"
 
 function print_message() {
   local level=$1
@@ -34,9 +37,6 @@ function log_error() {
 }
 
 function detect_client_info() {
-  CLIENT_PLATFORM="${SSH_CLIENT_OS:-$(uname -s | tr '[:upper:]' '[:lower:]')}"
-  CLIENT_ARCH="${SSH_CLIENT_ARCH:-$(uname -m)}"
-
   case "${CLIENT_PLATFORM}" in
   darwin | linux | windows) ;;
   *) log_error "Unknown or unsupported platform: ${CLIENT_PLATFORM}. Supported platforms are Linux, Darwin, and Windows." 2 ;;
@@ -56,7 +56,6 @@ function download_and_install() {
   CLIENT_BINARY="CodeGPT-${VERSION}-${CLIENT_PLATFORM}-${CLIENT_ARCH}"
   print_message info "Downloading ${CLIENT_BINARY} from ${DOWNLOAD_URL_PREFIX}"
 
-  CURL_INSECURE="${CURL_INSECURE:-false}"
   if [[ "${CURL_INSECURE}" != 'true' && "${CURL_INSECURE}" != 'false' ]]; then
     log_error "CURL_INSECURE must be either 'true' or 'false'" 4
   fi