I don't have any direct experience with this, but perhaps you could
begin isolating the problem by trying to directly pass a hard-coded
string as in
File.open("this_is_the_title.lrc","w"),
sidestepping the filename creation process.
On Sep 24, 1:40 pm, Guo Yangguang <[email protected]> wrote:
> hi
> I use song_title to creat a file named by song_title.I have many song
> titles to create many files.but unfortunately,some of song titles
> contain special characters,such as [ ,which leads the following error:
> #####
> Errno::EINVAL in Lyric spiderController#scrap_one_category
> Invalid argument - e:/rails/lyric/public/song/e/Energy/
> [ar:Energy.lrc
> #####
> I use the following codes to create and write to files:
> #####
> File.open(singer_dir+"/"+UTF8_TO_GBK.iconv(song_title)+".lrc",'w')do
> |f|
>
> f.write(lyric_initial_data)
>
> end
> #####
>
> It is impossible to drop those special characters individually,and they
> are valid file names on my windows system when i manually create the
> file using them.
> I have used the CGI escape methods,but the resulted filename was not
> what i want.
>
> how to keep those characters for file name,and prevent the error
> happens?
> --
> Posted viahttp://www.ruby-forum.com/.
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