add dialog

tools/compile_ink.lua

@@ -0,0 +1,31 @@
+-- Compile Ink source (stories/*.ink) into the pre-parsed .lua books the game
+-- loads.  LÖVE ships no lpeg, so parsing happens here, once, at author time;
+-- the game only ever requires the compiled .lua.  Needs a standalone `lua` with
+-- lpeg installed (Arch: pacman -S lua-lpeg).
+--
+-- Run from the project root:
+--   lua tools/compile_ink.lua                 # compile every stories/*.ink
+--   lua tools/compile_ink.lua start_sign      # compile stories/start_sign.ink
+--   lua tools/compile_ink.lua stories/foo.ink # explicit path
+
+package.path = package.path .. ";libs/narrator/?.lua"
+local narrator = require("narrator.narrator")
+
+local function compile(path)
+	narrator.parse_file(path, { save = true })
+	print("compiled " .. path .. " -> " .. (path:gsub("%.ink$", "") .. ".lua"))
+end
+
+local targets = {}
+if #arg == 0 then
+	local ls = io.popen("ls stories/*.ink 2>/dev/null")
+	for line in ls:lines() do table.insert(targets, line) end
+	ls:close()
+else
+	for _, a in ipairs(arg) do
+		table.insert(targets, a:match("%.ink$") and a or ("stories/" .. a .. ".ink"))
+	end
+end
+
+assert(#targets > 0, "no .ink files to compile")
+for _, t in ipairs(targets) do compile(t) end