On 15.05.2014 15:45, 张驰 wrote: > I googled for grub2-lua, but found very few information on it. I can't > find an official website for grub2-lua (i.e official stable source code > tarball download link), except for a git/bzr clone link. > > Moreover, I can't find any documentation about grub lua. So I don't know > how to use it. > > I managed to compile grub2 along with lua module, then I boot into grub > and type "help lua" to try to get some help info. But it only says that > I can use command "lua script_file.lua" to execute the lua script. So I > just want to learn the details on how to use lua module. For example, > how to execute lua commands in grub.cfg file, how to return the lua > execution result to the grub.cfg file, and what APIs does grub provide > to the lua module. > > The reason why I want to use lua module is that I have the need of file > system operations in grub (i.e. mv, cp, cd, pwd, mkdir, rm, nano > commands). grub2 itself doesn't provide this functionality. Some posts > said grub-extra-lua module may provide this feature. > GRUB never modifes files except in some very careful ways (env block). You ask for means rather than end goal. What is your end goal? > So I just want to know how to use grub lua module to operate on files > and directories. > > > > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel >
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