From c01e28ec5863dd6a66c01aab84f96b03a22979e7 Mon Sep 17 00:00:00 2001
From: Ark74 <ark@switnet.org>
Date: Tue, 6 Jan 2026 06:09:37 -0600
Subject: [PATCH] update bundled script

---
 android/0_termux-setup_v2.sh | 44 +++++++++++++++++++++++++++++++-----
 1 file changed, 38 insertions(+), 6 deletions(-)

diff --git a/android/0_termux-setup_v2.sh b/android/0_termux-setup_v2.sh
index dd9c5bd..01c383c 100755
--- a/android/0_termux-setup_v2.sh
+++ b/android/0_termux-setup_v2.sh
@@ -925,7 +925,10 @@ self_check_android_flags() {
     fi
   fi
 
-  log " Tip: run --check for full details."
+  # Avoid redundant tip when we're already in --check mode.
+  if [[ "${MODE:-}" != "check" && "${MODE:-}" != "all" ]]; then
+    log " Tip: run --check for full details."
+  fi
 }
 
 # ---- END 60_mod_ppk_checks.sh ----
@@ -960,6 +963,7 @@ CHECK_PPK=""
 # Modes are mutually exclusive (baseline is default)
 MODE="baseline"      # baseline|with-adb|adb-only|connect-only|ppk-only|check|all
 MODE_SET=0
+CONNECT_PORT_FROM=""   # "", "flag", "positional"
 
 usage() {
   cat <<'EOF'
@@ -1027,10 +1031,11 @@ self_check() {
     log " adb: present"
     adb devices -l 2>/dev/null | sed 's/^/ /' || true
     local serial
-    if serial="$(adb_pick_loopback_serial 2>/dev/null)"; then
-      log " adb shell id (first device):"
-      adb -s "$serial" shell id 2>/dev/null | sed 's/^/ /' || true
-    fi
+#    renable in need for verbose output.
+#    if serial="$(adb_pick_loopback_serial 2>/dev/null)"; then
+#      log " adb shell id (first device):"
+#      adb -s "$serial" shell id 2>/dev/null | sed 's/^/ /' || true
+#    fi
   else
     warn " adb: not present"
   fi
@@ -1161,7 +1166,10 @@ while [[ $# -gt 0 ]]; do
       ONLY_CONNECT=1
       # Optional positional port (5 digits)
       if [[ "${2:-}" =~ ^[0-9]{5}$ ]]; then
+        [[ -n "${CONNECT_PORT_FROM:-}" && "${CONNECT_PORT_FROM}" != "positional" ]] && \
+          die "CONNECT PORT specified twice (positional + --connect-port). Use only one."
         CONNECT_PORT="$2"
+        CONNECT_PORT_FROM="positional"
         shift 2
       else
         shift
@@ -1170,7 +1178,13 @@ while [[ $# -gt 0 ]]; do
     --ppk-only) set_mode "ppk-only"; shift ;;
     --check) set_mode "check"; shift ;;
     --all) set_mode "all"; shift ;;
-    --connect-port) CONNECT_PORT="${2:-}"; shift 2 ;;
+    --connect-port)
+      [[ -n "${CONNECT_PORT_FROM:-}" && "${CONNECT_PORT_FROM}" != "flag" ]] && \
+        die "CONNECT PORT specified twice (positional + --connect-port). Use only one."
+      CONNECT_PORT="${2:-}"
+      CONNECT_PORT_FROM="flag"
+      shift 2
+      ;;
     --timeout) TIMEOUT_SECS="${2:-180}"; shift 2 ;;
     --host) HOST="${2:-127.0.0.1}"; shift 2 ;;
     --reset-debian|--clean-debian) RESET_DEBIAN=1; shift ;;
@@ -1182,11 +1196,29 @@ while [[ $# -gt 0 ]]; do
   esac
 done
 
+validate_args() {
+  if [[ -n "${CONNECT_PORT:-}" ]]; then
+    CONNECT_PORT="${CONNECT_PORT//[[:space:]]/}"
+    [[ "$CONNECT_PORT" =~ ^[0-9]{5}$ ]] || die "Invalid --connect-port (must be 5 digits): '$CONNECT_PORT'"
+    case "$MODE" in
+      adb-only|with-adb|connect-only|ppk-only|check|all) : ;;
+      baseline)
+        log "--connect-port requires an ADB mode."
+        die "Use along with: --adb-only / --with-adb / --connect-only / --check / --ppk-only / --all"
+        ;;
+      *)
+        die "--connect-port is not valid with mode=$MODE"
+        ;;
+    esac
+  fi
+}
+
 # -------------------------
 # Main flows
 # -------------------------
 main() {
   setup_logging "$@"
+  validate_args
   sanitize_timeout
   acquire_wakelock