misc/core.func

@@ -223,13 +223,12 @@ __curl_err_handler() {
   [[ -n "$curl_msg" ]] && printf "%s\n" "$curl_msg" >&2
   exit 1
 }
-
+detect_os_type() {
-detect_os() {
+  if [[ -n "${var_os:-}" ]]; then
-  case "$var_os" in
+    CORE_OS="$var_os"
-  alpine) CORE_OS="alpine" ;;
+  else
-  debian | ubuntu) CORE_OS="debian" ;;
+    CORE_OS="debian"
-  *) CORE_OS="unknown" ;;
+  fi
-  esac
 }
 
 ### dev spinner ###
@@ -241,6 +240,7 @@ spinner_frames=('⠋' '⠙' '⠹' '⠸' '⠼' '⠴' '⠦' '⠧' '⠇' '⠏')
 # Ensure POSIX compatibility across Alpine and Debian/Ubuntu
 # === Spinner Start ===
 start_spinner() {
+  detect_os_type
   local msg="$1"
   local spin_i=0
   local interval=0.1

misc/install.func

@@ -126,24 +126,23 @@ network_check() {
 
   # DNS resolution checks for GitHub-related domains (IPv4 and/or IPv6)
   GITHUB_HOSTS=("github.com" "raw.githubusercontent.com" "api.github.com")
-  GITHUB_STATUS="GitHub DNS:"
 
   for HOST in "${GITHUB_HOSTS[@]}"; do
-    RESOLVEDIP=$(getent hosts "$HOST" | awk '{ print $1 }' | grep -E '(^([0-9]{1,3}\.){3}[0-9]{1,3}$)|(^[a-fA-F0-9:]+$)' | head -n1)
+    RESOLVEDIP=""
-    if [[ -z "$RESOLVEDIP" ]]; then
+    while read -r IP; do
-      GITHUB_STATUS+=" ❌ $HOST"
+      if [[ "$IP" =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ || "$IP" =~ ^[a-fA-F0-9:]+$ ]]; then
-      DNS_FAILED=true
+        RESOLVEDIP="$IP"
-    else
+        break
-      GITHUB_STATUS+=" ✅ $HOST"
       fi
-  done
+    done < <(getent hosts "$HOST" | awk '{ print $1 }')
 
-  if [[ "$DNS_FAILED" == true ]]; then
+    if [[ -z "$RESOLVEDIP" ]]; then
-    msg_error "$GITHUB_STATUS"
+      msg_error "DNS resolution failed or no valid IPv4/IPv6 address for $HOST - Check your DNS or Adblocker settings"
       exit 1
     else
-    msg_ok "$GITHUB_STATUS"
+      msg_ok "Resolved $HOST → ${BL}$RESOLVEDIP${CL}"
     fi
+  done
 
   set -e
   trap 'error_handler $LINENO "$BASH_COMMAND"' ERR