Split lib/general.sh

lib/functions/logging/traps.sh

@@ -0,0 +1,35 @@
+# exit_with_error <message> <highlight>
+#
+# a way to terminate build process
+# with verbose error message
+#
+
+exit_with_error()
+{
+	local _file
+	local _line=${BASH_LINENO[0]}
+	local _function=${FUNCNAME[1]}
+	local _description=$1
+	local _highlight=$2
+	_file=$(basename "${BASH_SOURCE[1]}")
+	local stacktrace="$(get_extension_hook_stracktrace "${BASH_SOURCE[*]}" "${BASH_LINENO[*]}")"
+
+	display_alert "ERROR in function $_function" "$stacktrace" "err"
+	display_alert "$_description" "$_highlight" "err"
+	display_alert "Process terminated" "" "info"
+
+	if [[ "${ERROR_DEBUG_SHELL}" == "yes" ]]; then
+		display_alert "MOUNT" "${MOUNT}" "err"
+		display_alert "SDCARD" "${SDCARD}" "err"
+		display_alert "Here's a shell." "debug it" "err"
+		bash < /dev/tty || true
+	fi
+
+	# TODO: execute run_after_build here?
+	overlayfs_wrapper "cleanup"
+	# unlock loop device access in case of starvation
+	exec {FD}>/var/lock/armbian-debootstrap-losetup
+	flock -u "${FD}"
+
+	exit 255
+}