How to update the directory structure of porters-handbook in zh_TW

[Warren Block]

On Wed, 9 Dec 2015, RayCherng Yu wrote:

> 2015-12-09 13:25 GMT+08:00 Warren Block <wblock at wonkity.com>:
>       On Wed, 9 Dec 2015, RayCherng Yu wrote:
>
>             So I can delete or rename these two files and run "make po" to start a new work.
> 
>
>       The Makefile is necessary.  A PO translation Makefile can be a lot simpler than the English one.
> 
> 
> So I delete only book.xml and let Makefile left?

Right, although the Makefile will probably need to be edited.  See
https://www.freebsd.org/doc/en_US.ISO8859-1/books/fdp-primer/po-translations-creating.html#po-translations-creating-example

Mostly it consists of removing things that do not apply to the PO 
translations.  For example, the long list of SRCS in the English 
version's Makefile can be reduced to just one, book.xml.
   
>             Where should I backup these two files? Only in my laptop? Or Can I rename them, make diff and submit it to the doc repository to backup in the server that
>             everyone could access it?
> 
>
>       It is not necessary.  If anyone ever needs them, they can check them out of the repository, specifying that particular revision.
> 
> 
> How to access the previous revision?

To check out revision 47831 to /tmp/porters-handbook:

svn checkout -r 47831 https://svn.FreeBSD.org/doc/head/zh_TW.UTF-8/books/porters-handbook /tmp/porters-handbook