MB_AUTOEXEC_VERSION           ?= on
MB_AUTOEXEC_STARTUP_TIMEOUT   ?= 60
MB_AUTOEXEC_STARTUP_EXITCODE  ?= 124
MB_AUTOEXEC_TEST_TIMEOUT      ?= 120
MB_AUTOEXEC_TEST_EXITCODE     ?= 1
MB_AUTOEXEC_CMD_TIMEOUT       ?= 300
MB_AUTOEXEC_CMD_EXITCODE      ?= 1

define mb_autoexec_append_cmd
	echo "$(2)\r" >> $(1)/autoexec.bat
endef
define mb_autoexec_append_echo
	$(call mb_autoexec_append_cmd,$(1),echo $(subst >,>,$(2)))
endef
define mb_autoexec_append_rem
	$(call mb_autoexec_append_cmd,$(1),rem $(2))
endef
define mb_autoexec_append_gui_mode
	$(call mb_autoexec_append_echo,$(1),Enabling boot GUI mode.)
	$(call mb_autoexec_append_cmd,$(1),omsxctl after time 1 boot_gui_mode)
endef
define mb_autoexec_append_stop_fail
	$(call mb_autoexec_append_echo,$(1),Disabling automatic failure.)
	$(call mb_autoexec_append_cmd,$(1),omsxctl fail_after 0)
endef
define mb_autoexec_append_exit
	$(call mb_autoexec_append_cmd,$(1),omsxctl exit 0)
endef
define mb_autoexec_append_safe_test
	$(call mb_autoexec_append_cmd,$(1),omsxctl fail_after $(if $(3),$(3),$(MB_AUTOEXEC_TEST_TIMEOUT)) seconds failed_test $(if $(4),$(4),$(MB_AUTOEXEC_TEST_EXITCODE)))
	$(call mb_autoexec_append_echo,$(1),Running test: $(2))
	$(call mb_autoexec_append_cmd,$(1),$(2))
endef
define mb_autoexec_append_safe_cmd
	$(call mb_autoexec_append_cmd,$(1),omsxctl fail_after $(if $(3),$(3),$(MB_AUTOEXEC_CMD_TIMEOUT)) seconds failed_cmd $(if $(4),$(4),$(MB_AUTOEXEC_CMD_EXITCODE)))
	$(call mb_autoexec_append_echo,$(1),Running command: $(2))
	$(call mb_autoexec_append_cmd,$(1),$(2))
endef
define mb_autoexec_write_default
	@echo === Writing autoexec.bat for $(notdir $(1))
	@echo -n "" > $(1)/autoexec.bat
	$(call mb_autoexec_append_cmd,$(1),omsxctl setcolor 4 000)
	$(call mb_autoexec_append_cmd,$(1),omsxctl setcolor 15 777)
	$(if $(filter 40,$(2)),$(call mb_autoexec_append_cmd,$(1),mode 40),$(call mb_autoexec_append_cmd,$(1),mode 80))
	$(if $(filter 40,$(2)),$(call mb_autoexec_append_echo,$(1),Enabled mode 40.),$(call mb_autoexec_append_echo,$(1),Enabled mode 80.))
	$(call mb_autoexec_append_cmd,$(1),omsxctl fail_after $(MB_AUTOEXEC_STARTUP_TIMEOUT) seconds failed_exec $(MB_AUTOEXEC_STARTUP_EXITCODE))
	$(if $(filter on,$(MB_AUTOEXEC_VERSION)),$(call mb_autoexec_append_cmd,$(1),ver))
	$(if $(filter on,$(MB_AUTOEXEC_VERSION)),$(call mb_autoexec_append_cmd,$(1),omsxctl machine_info config_name))
	$(if $(filter on,$(MB_AUTOEXEC_VERSION)),$(call mb_autoexec_append_cmd,$(1),omsxctl openmsx_info version))
	$(if $(wildcard $(1)/utils),$(call mb_autoexec_append_cmd,$(1),PATH + A:\))
	$(if $(wildcard $(1)/utils),$(call mb_autoexec_append_cmd,$(1),PATH + A:\UTILS))
	$(if $(wildcard $(1)/utils),$(call mb_autoexec_append_cmd,$(1),PATH))
	$(call mb_autoexec_append_echo,$(1),Run msxbuild: $(notdir $(1)))
endef

define _mb_autoexec_open_gui
	$(call mb_autoexec_write_default,$(1),$(2))
	$(call mb_autoexec_append_stop_fail,$(1))
	$(call mb_autoexec_append_gui_mode,$(1))
	$(call mb_autoexec_append_echo,$(1),Type shutdown to stop emulation.)
	$(if $(3),$(call mb_autoexec_append_echo,$(1),Running command: $(3)))
	$(if $(3),$(call mb_autoexec_append_cmd,$(1),$(3)))
endef
define mb_autoexec_open_gui40
	$(call _mb_autoexec_open_gui,$(1),40,$(2))
endef
define mb_autoexec_open_gui80
	$(call _mb_autoexec_open_gui,$(1),80,$(2))
endef

define mb_autoexec_safe_cmd
	$(call mb_autoexec_write_default,$(1),$(3))
	$(call mb_autoexec_append_safe_cmd,$(1),$(2))
	$(call mb_autoexec_append_exit,$(1))
endef
define mb_autoexec_safe_test
	$(call mb_autoexec_write_default,$(1),$(3))
	$(call mb_autoexec_append_safe_test,$(1),$(2))
	$(call mb_autoexec_append_exit,$(1))
endef