added minimal self check

winehelper

@@ -6,6 +6,27 @@ if [[ $(id -u) -eq 0 ]] ; then
     exit 1
 fi
 
+##### DEFAULT PATH #####
+SCRIPT_NAME="$(basename "$0")"
+if [[ "$(realpath "$0")" == "/usr/bin/$SCRIPT_NAME" ]] ; then
+    # переменные для установленного WineHelper в систему
+    USER_WORK_PATH="$HOME/.local/share/$SCRIPT_NAME"
+    RUN_SCRIPT="/usr/bin/$SCRIPT_NAME"
+    DATA_PATH="/usr/share/$SCRIPT_NAME"
+else
+    # переменные для тестового запуска WineHelper из репозитория
+    USER_WORK_PATH="$HOME/test-$SCRIPT_NAME"
+    RUN_SCRIPT="$(realpath "$0")"
+    DATA_PATH="$(dirname "$RUN_SCRIPT")"
+
+    # минимальная проверка синтаксиса скриптов
+    for self_check_script in "$RUN_SCRIPT" \
+    "$DATA_PATH/dependencies.sh" "$DATA_PATH/autoinstall"/* \
+    "$DATA_PATH/manualinstall"/* "$DATA_PATH/database"/*
+    do /usr/bin/bash -n "$self_check_script" || exit 1
+    done
+fi
+
 ##### MESSAGES FUNCTIONS #####
 print_error () { printf "\E[31m%s Ошибка: $@ %s\e[0m\n" ;}
 print_warning () { printf "\E[33m%s Предупреждение: $@ %s\e[0m\n" ;}
@@ -53,17 +74,6 @@ fi
 WINETRICKS_VERSION="20250102"
 
 ##### DEFAULT VARIABLES #####
-SCRIPT_NAME="$(basename "$0")"
-if [[ "$(realpath "$0")" == "/usr/bin/$SCRIPT_NAME" ]] ; then
-    USER_WORK_PATH="$HOME/.local/share/$SCRIPT_NAME"
-    RUN_SCRIPT="/usr/bin/$SCRIPT_NAME"
-    DATA_PATH="/usr/share/$SCRIPT_NAME"
-else
-    USER_WORK_PATH="$HOME/test-$SCRIPT_NAME"
-    RUN_SCRIPT="$(realpath "$0")"
-    DATA_PATH="$(dirname "$RUN_SCRIPT")"
-fi
-
 WH_VULKAN_LIBDIR="$USER_WORK_PATH/vulkan"
 WH_PREFIXES_DIR="$USER_WORK_PATH/prefixes"
 WH_DIST_DIR="$USER_WORK_PATH/dist"