refactor: split mpv plugin into modular script directory

plugin/subminer/environment.lua

@@ -0,0 +1,130 @@
+local M = {}
+
+function M.create(ctx)
+	local mp = ctx.mp
+
+	local detected_backend = nil
+
+	local function is_windows()
+		return package.config:sub(1, 1) == "\\"
+	end
+
+	local function is_macos()
+		local platform = mp.get_property("platform") or ""
+		if platform == "macos" or platform == "darwin" then
+			return true
+		end
+		local ostype = os.getenv("OSTYPE") or ""
+		return ostype:find("darwin") ~= nil
+	end
+
+	local function default_socket_path()
+		if is_windows() then
+			return "\\\\.\\pipe\\subminer-socket"
+		end
+		return "/tmp/subminer-socket"
+	end
+
+	local function is_linux()
+		return not is_windows() and not is_macos()
+	end
+
+	local function is_subminer_process_running()
+		local command = is_windows() and { "tasklist", "/FO", "CSV", "/NH" } or { "ps", "-A", "-o", "args=" }
+		local result = mp.command_native({
+			name = "subprocess",
+			args = command,
+			playback_only = false,
+			capture_stdout = true,
+			capture_stderr = false,
+		})
+		if not result or type(result.stdout) ~= "string" or result.status ~= 0 then
+			return false
+		end
+
+		local process_list = result.stdout:lower()
+		for line in process_list:gmatch("[^\\n]+") do
+			if is_windows() then
+				local image = line:match('^"([^"]+)","')
+				if not image then
+					image = line:match('^"([^"]+)"')
+				end
+				if not image then
+					goto continue
+				end
+				if image == "subminer" or image == "subminer.exe" or image == "subminer.appimage" or image == "subminer.app" then
+					return true
+				end
+				if image:find("subminer", 1, true) and not image:find(".lua", 1, true) then
+					return true
+				end
+			else
+				local argv0 = line:match('^"([^"]+)"') or line:match("^%s*([^%s]+)")
+				if not argv0 then
+					goto continue
+				end
+				if argv0:find("subminer.lua", 1, true) or argv0:find("subminer.conf", 1, true) then
+					goto continue
+				end
+				local exe = argv0:match("([^/\\]+)$") or argv0
+				if exe == "SubMiner" or exe == "SubMiner.AppImage" or exe == "SubMiner.exe" or exe == "subminer" or exe == "subminer.appimage" or exe == "subminer.exe" then
+					return true
+				end
+				if exe:find("subminer", 1, true) and exe:find("%.lua", 1, true) == nil and exe:find("%.app", 1, true) == nil then
+					return true
+				end
+			end
+
+			::continue::
+		end
+		return false
+	end
+
+	local function is_subminer_app_running()
+		return is_subminer_process_running()
+	end
+
+	local function detect_backend()
+		if detected_backend then
+			return detected_backend
+		end
+
+		local backend = nil
+		local subminer_log = ctx.log and ctx.log.subminer_log or function() end
+
+		if is_macos() then
+			backend = "macos"
+		elseif is_windows() then
+			backend = nil
+		elseif os.getenv("HYPRLAND_INSTANCE_SIGNATURE") then
+			backend = "hyprland"
+		elseif os.getenv("SWAYSOCK") then
+			backend = "sway"
+		elseif os.getenv("XDG_SESSION_TYPE") == "x11" or os.getenv("DISPLAY") then
+			backend = "x11"
+		else
+			subminer_log("warn", "backend", "Could not detect window manager, falling back to x11")
+			backend = "x11"
+		end
+
+		detected_backend = backend
+		if backend then
+			subminer_log("info", "backend", "Detected backend: " .. backend)
+		else
+			subminer_log("info", "backend", "No backend detected")
+		end
+		return backend
+	end
+
+	return {
+		is_windows = is_windows,
+		is_macos = is_macos,
+		is_linux = is_linux,
+		default_socket_path = default_socket_path,
+		is_subminer_process_running = is_subminer_process_running,
+		is_subminer_app_running = is_subminer_app_running,
+		detect_backend = detect_backend,
+	}
+end
+
+return M