error_handler

misc/build.func

@@ -28,34 +28,41 @@ elif command -v wget >/dev/null 2>&1; then
   #echo "(build.func) Loaded core.func via wget"
 fi
 
-# This function enables error handling in the script by setting options and defining a trap for the ERR signal.
-catch_errors() {
-  set -Eeo pipefail
-  # if [ -n "$BASH_VERSION" ] && command -v shopt >/dev/null 2>&1; then
-  #   shopt -s errtrace
-  # fi
-  trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
+set -Eeuo pipefail
+trap 'error_handler $? $LINENO "$BASH_COMMAND"' ERR
+trap on_exit EXIT
+trap on_interrupt INT
+trap on_terminate TERM
+
+error_handler() {
+  local exit_code="$1"
+  local line_number="$2"
+  local command="$3"
+
+  # Exitcode 0 = kein Fehler → ignorieren
+  if [[ "$exit_code" -eq 0 ]]; then
+    return 0
+  fi
+
+  printf "\e[?25h"
+  echo -e "\n${RD}[ERROR]${CL} in line ${RD}$line_number${CL}: exit code ${RD}$exit_code${CL}: while executing command ${YW}$command${CL}\n"
+  exit "$exit_code"
 }
 
-# This function is called when an error occurs. It receives the exit code, line number, and command that caused the error, and displays an error message.
-error_handler() {
+on_exit() {
   local exit_code="$?"
-  local line_number="$1"
-  local command="$2"
-  printf "\e[?25h"
-  local error_message="[ERROR] in line $line_number: exit code $exit_code: while executing command $command"
-  post_update_to_api "failed" "$command"
-  echo -e "\n$error_message\n"
+  [[ -n "${lockfile:-}" && -e "$lockfile" ]] && rm -f "$lockfile"
   exit "$exit_code"
+}
 
-  if [[ -n "$CT_ID" ]]; then
-    read -p "Remove this Container? <y/N> " prompt
-    if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
-      pct stop "$CT_ID" &>/dev/null
-      pct destroy "$CT_ID" &>/dev/null
-      msg_ok "Removed this Container"
-    fi
-  fi
+on_interrupt() {
+  echo -e "\n${RD}Interrupted by user (SIGINT)${CL}"
+  exit 130
+}
+
+on_terminate() {
+  echo -e "\n${RD}Terminated by signal (SIGTERM)${CL}"
+  exit 143
 }
 
 # Check if the shell is using bash