From: celldee <celldee@...>
Date: 2008-03-11T19:03:20+09:00
Subject: Re: Getting files out of a .tar.gz archive

Thanks Mac, works like a charm. Thanks for your efforts everybody
else.

On Mar 11, 12:44 am, Paul Mckibbin <pmckib...@gmail.com> wrote:
> Daniel Brumbaugh Keeney wrote:
> > On Mon, Mar 10, 2008 at 7:01 PM, Daniel Brumbaugh Keeney
> > <devi.webmas...@gmail.com> wrote:
> >>  tgz = Zlib::GzipReader.new(File.open('test.tgz', 'rb'))
> >>  # Warning: tgz and the file will be closed.
>
> > I seem to have failed to remove the former comment. It looks like
> > Minitar::Reader at no point closes tgz or the file, and therefore tgz
> > needs to be closed manually afterward, as I my code correctly
> > demonstrated, though the comment did not.
>
> > Daniel Brumbaugh Keeney
>
> You can use Zlib::GzipReader.open with a block. (Since I set Chris the
> original problem, and this isn't the hard part, I'll show the code that
> is used in the app, with a couple of minor mods to make it look like
> Chris's example.)
>
> Zlib::GzipReader.open(@tarfile) { |tgz|
>   Archive::Tar::Minitar::Reader.open(tgz).each do |entry|
>
> # Chris's code
> #    fpl = StringIO.new( entry.read) if entry.name =~
> /#{@date}#{channel}_pl/
> #    fpi = StringIO.new( entry.read) if entry.name =~
> /#{@date}#{channel}_pi/
>
> # Or test the verification by using the XML document directly
> #   fpl=REXML::Document.new(StringIO.new(entry.read)) if entry.name
> =~/#{date}#{channel}_pl/
> #   fpi=REXML::Document.new(StringIO.new(entry.read)) if entry.name
> =~/#{date}#{channel}_pi/
>
>   end
>
> }
>
> Mac
> --
> Posted viahttp://www.ruby-forum.com/.