compat: use --compile replace --copy option

README.md

@@ -21,12 +21,12 @@ git init myapp
 vim myapp/main.lua
 # Run the app
 luvi myapp
-# Build the binary with compiled Lua code when done
+# Build the binary when done
 luvi myapp -o mybinary
-# Build the binary with compiled, striped Lua code when done
+# Build the binary with compiled, striped Lua bytecode when done
 luvi myapp -o mybinary -s
-# Build the binary just copy Lua code when done
-luvi myapp -o mybinary --copy
+# Build the binary with compiled Lua bytecode when done
+luvi myapp -o mybinary --compile
 # Run the new self-contained binary
 ./mybinary
 # Deploy / Publish / Profit!
@@ -243,9 +243,9 @@ Usage: luvi bundle+ [options] [-- extra args]
   --version         Show luvi version and compiled in options.
   --output target   Build a luvi app by zipping the bundle and inserting luvi.
   --main path       Specify a custom main bundle path (normally main.lua)
-  --copy            Do not compile, just copy Lua code and compress.
-  --strip           Compile Lua code and strip debug info.
-  --force           Force build then bundle, ignore Lua compile error.
+  --compile         Compile Lua code into bytecode before bundling.
+  --strip           Strip debug info from compiled Lua code.
+  --force           Ignore errors when compiling Lua code.
   --help            Show this help file.
   --                All args after this go to the luvi app itself.
 

src/lua/init.lua

@@ -46,7 +46,7 @@ local commands = {
   ["--version"] = "version",
   ["-h"] = "help",
   ["--help"] = "help",
-  ["--copy"] = "copy",
+  ["--compile"] = "compile",
   ["--force"] = "force",
   ["-s"] = "strip",
   ["--strip"] = "strip"
@@ -68,9 +68,9 @@ Usage: $(LUVI) bundle+ [options] [-- extra args]
   --version         Show luvi version and compiled in options.
   --output target   Build a luvi app by zipping the bundle and inserting luvi.
   --main path       Specify a custom main bundle path (normally main.lua)
-  --copy            Do not compile, just copy Lua code and compress.
-  --strip           Compile Lua code and strip debug info.
-  --force           Force build then bundle, ignore Lua compile error.
+  --compile         Compile Lua code into bytecode before bundling.
+  --strip           Strip debug info from compiled Lua code.
+  --force           Ignore errors when compiling Lua code.
   --help            Show this help file.
   --                All args after this go to the luvi app itself.
 

src/lua/luvibundle.lua

@@ -191,17 +191,18 @@ local function buildBundle(options, bundle)
         elseif stat.type == "file" then
           print("    " .. child)
           local ctx = bundle.readfile(child)
-          local isLua = name:sub(-4, -1) == ".lua"
+          local isLua = name:sub(-4, -1):lower() == ".lua"
+          local compile = options.strip or options.compile
 
-          -- compile, strip lua code, but skip package.lua
-          if isLua and name ~= 'package.lua' and not options.copy then
+          if compile and isLua and name:lower() ~= 'package.lua' then
             local fn, err = load(ctx, child)
             if not fn and not options.force then
               error(err)
             else
               ctx = string.dump(fn, options.strip)
             end
           end
+
           writer:add(child, ctx, 9)
         end
       end