From 9769842d0b8bf1fa7fa1135b686d2c7ba08eb73f Mon Sep 17 00:00:00 2001
From: Ivan Belyakov <ivan.belyakov.job@gmail.com>
Date: Wed, 11 Jun 2025 12:55:49 +0200
Subject: [PATCH] fix: remove dpkg dependency in kurtosis-helpers for
 cross-platform

compatibility.
Fix case insensistive comparison for bash version < 4.0
---
 core/helpers/scripts/aggkit_bridge_service.bash | 2 +-
 core/helpers/scripts/kurtosis-helpers.bash      | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/helpers/scripts/aggkit_bridge_service.bash b/core/helpers/scripts/aggkit_bridge_service.bash
index 7d47b1e85..2de711b33 100644
--- a/core/helpers/scripts/aggkit_bridge_service.bash
+++ b/core/helpers/scripts/aggkit_bridge_service.bash
@@ -250,7 +250,7 @@ function wait_for_expected_token() {
         echo "Attempt $attempt: found origin_token_address = $origin_token_address (Expected: $expected_origin_token), network id=$network_id" >&3
 
         # Break loop if the expected token is found (case-insensitive)
-        if [[ "${origin_token_address,,}" == "${expected_origin_token,,}" ]]; then
+        if [[ "$(echo "$origin_token_address" | tr '[:upper:]' '[:lower:]')" == "$(echo "$expected_origin_token" | tr '[:upper:]' '[:lower:]')" ]]; then
             echo "Success: Expected origin_token_address '$expected_origin_token' found. Exiting loop." >&3
             echo "$token_mappings_result"
             return 0
diff --git a/core/helpers/scripts/kurtosis-helpers.bash b/core/helpers/scripts/kurtosis-helpers.bash
index ad67052bc..d4cdde3e3 100644
--- a/core/helpers/scripts/kurtosis-helpers.bash
+++ b/core/helpers/scripts/kurtosis-helpers.bash
@@ -12,10 +12,10 @@ function kurtosis_download_file_exec_method() {
 }
 
 function kurtosis_filer_exec_method() {
-    local _kurtosis_version=$(kurtosis version | cut -d ':' -f 2 | head -n 1)
+    local _kurtosis_version=$(kurtosis version | cut -d ':' -f 2 | head -n 1 | xargs)
     # versions previous 1.7.0 first line in stdout is
     # "The command was successfully executed and returned '0'."
     # After this version this line is output in stderr
     # So if kurtosis version is <1.7.0 need tail -n +2, if not just same output
-    dpkg --compare-versions "$_kurtosis_version" "ge" "1.7.0" && cat || tail -n +2
+    printf "1.7.0\n$_kurtosis_version" | sort -V -C && cat || tail -n +2
 }