added tty_monochrome parameter to OS-Version and hardware definition

TEXTCOLOR is automatically blacklised now

API.md

@@ -9,6 +9,7 @@
 - `hwdef.custom_launcer` - optional - custom launcher name
 - `hwdef.os_version` - optional - Set OS version. ('1.10', '3.31' or '6.33') By default the latest version is used
 - `hwdef.tty_style` - optional - override CS-BOS console textcolor
+- `hwdef.tty_monochrome` - Old computer with monochrome CRT screen
 - `hwdef.custom_theme` -  optional - custom initial theme name
 - `hwdef.hw_capabilities` = { "hdd", "floppy", "usb", "net", "liveboot" } Table with hardware capabilities. Default is all, if nothing set
 - `hwdef.node_defs` - A list for node definitions for each variant. with hw_state parameter for OS-initialization
@@ -77,6 +78,7 @@
 		`version_string`
 		`blacklist_commands`  CS-BOS interpreter
 		`tty_style`           CS-BOS Console color. Supported GREEN, AMBER, WHITE
+		`tty_monochrome`      CS-BOS Console is monochrome, no color change supported
 		`min_scrollback_size` CS-BOS Buffer
 		`max_scrollback_size` CS-BOS Buffer
 		`custom_launcher`     Custom launcher for OS (can be overriden on node level)

apps/cs-bos_app.lua

@@ -130,7 +130,7 @@ end
 
 
 local function initialize_data(data, sdata, mtos, sysos)
-	if mtos.os_attr.blacklist_commands.TEXTCOLOR then
+	if mtos.os_attr.tty_monochrome then
 		data.tty = mtos.os_attr.tty_style
 	else
 		data.tty = sdata.tty or data.tty or mtos.os_attr.tty_style

mtos.lua

@@ -8,7 +8,8 @@ local os_version_attr = {
 		tty_style = 'AMBER',
 		custom_launcher = "cs-bos_launcher",
 		custom_theme = "Amber Shell",
-		blacklist_commands = { TEXTCOLOR = true, EXIT = true },
+		blacklist_commands = { EXIT = true },
+		tty_monochrome = true,
 		min_scrollback_size = 20,
 		max_scrollback_size = 34,
 	},
@@ -18,7 +19,8 @@ local os_version_attr = {
 		tty_style = 'GREEN',
 		custom_launcher = "cs-bos_launcher",
 		custom_theme = "Green Shell",
-		blacklist_commands = { TEXTCOLOR = true, EXIT = true },
+		blacklist_commands = { EXIT = true },
+		tty_monochrome = true,
 		min_scrollback_size = 25,
 		max_scrollback_size = 100,
 	},
@@ -130,11 +132,17 @@ function os_class:set_theme(theme)
 end
 
 function os_class:get_os_attr()
-	local os_attr = os_version_attr.default
+	local os_attr = table.copy(os_version_attr.default)
 	if self.hwdef.os_version then
 		os_attr = table.copy(os_version_attr[self.hwdef.os_version])
 	end
 	os_attr.tty_style = self.hwdef.tty_style or os_attr.tty_style
+	if self.hwdef.tty_monochrome ~= nil then
+		os_attr.tty_monochrome = self.hwdef.tty_monochrome
+	end
+	if os_attr.tty_monochrome then
+		os_attr.blacklist_commands.TEXTCOLOR = true
+	end
 	return os_attr
 end