require 'formula' def use_luajit?; ARGV.include? '--with-luajit'; end class Luarocks < Formula url 'http://luarocks.org/releases/luarocks-2.0.4.1.tar.gz' homepage 'http://luarocks.org' md5 '2c7caccce3cdf236e6f9aca7bec9bdea' depends_on use_luajit? ? 'luajit' : 'lua' fails_with_llvm "Lua itself compiles with llvm, but may fail when other software trys to link." def patches DATA if HOMEBREW_PREFIX.to_s == '/usr/local' end def options [['--with-luajit', 'Use LuaJIT instead of the stock Lua.']] end def install # Install to the Cellar, but direct modules to HOMEBREW_PREFIX args = ["--prefix=#{prefix}", "--rocks-tree=#{HOMEBREW_PREFIX}", "--sysconfdir=#{etc}/luarocks"] if use_luajit? args << "--with-lua-include=#{HOMEBREW_PREFIX}/include/luajit-2.0" args << "--lua-suffix=jit" end system "./configure", *args system "make" system "make install" end def caveats; <<-EOS.undent Luarocks now "just works" but this means any rocks you installed previously will need to be moved from `lib/luarocks/lib/luarocks` to `lib/luarocks`. You'll probably have a better time of it all if you just reinstall them. EOS end def test opoo "Luarocks test script installs 'lpeg'" system "#{bin}/luarocks install lpeg" system "lua", "-llpeg", "-e", 'print ("Hello World!")' end end # this patch because we set the permissions of /usr/local to root owned # not user writable to be "good" citizens of /usr/local. Actually LUA is being # pedantic since all the directories it wants under /usr/local are writable # so we just return true. Naughty, but I don't know LUA and don't want to # write a better patch. __END__ diff --git a/src/luarocks/fs/lua.lua b/src/luarocks/fs/lua.lua index 3a547fe..ca4ddc5 100644 --- a/src/luarocks/fs/lua.lua +++ b/src/luarocks/fs/lua.lua @@ -619,10 +619,5 @@ end -- @return boolean or (boolean, string): true on success, false on failure, -- plus an error message. function check_command_permissions(flags) - local root_dir = path.root_dir(cfg.rocks_dir) - if not flags["local"] and not fs.is_writable(root_dir) then - return nil, "Your user does not have write permissions in " .. root_dir .. - " \n-- you may want to run as a privileged user or use your local tree with --local." - end return true end