Asp Forum - Re: Windows package task, windows cannot fork

Reid Thompson

11/15/2006 2:35:00 AM

Dominic Sisneros wrote:
> ---------- Forwarded message ----------
> From: Dominic Sisneros <dsisnero@gmail.com>
> Date: Nov 9, 2006 3:12 PM
> Subject: windows xp package task
> To: Rake Development and Discussion <rake-devel@rubyforge.org>
>
> On windows, I use the GnuWin32 tar package. When I try to use the
> package
> task it gave me an error that windows cannot fork. Looking online, I
> find
> this blog post
> http://blog.labnotes.org/2005/11/03/creating-zip-and-tar-packages-with-rake-on-win...
>
> has the following
>
> Creating a zip package worked on the first try, but tar complained
> that it *'Cannot
> fork: Function not implemented' *. It turns out that Cygwin's tar
> can't run
> gzip. So once again, it's time to fix the Rake source code. This time
> we're
> talking about *rake/packagetask.rb*, line 117 that calls tar with the z
> option. I replaced that one line with a separate call to tar and gzip:
>
> sh %{tar cvf #{package_name}.tar #{package_name}} if flag == 'z' sh
> %{gzip #{package_name}.tar} end
>
> You'll need to be a bit more fancy if you want to support both .tar.gz
> and
> .tgz suffixes, but this little fix will allow you to create .tar.gz.
>
> I did this and the package task worked.
>
That's wrong. Cygwin's tar works fine with gzip. Trying to run
GnuWin's tar ( which is NOT Cygwin's tar ) via Cygwin most likely will
not work, as GnuWin's tar has no idea what cygwin1.dll is nor how to
interface with it.

$ tar cvfz gzipped.tgz TestP*rb
TestP2.rb
TestP3.rb
cyberhome: /C/Downloads>
$ tar tvfz gzipped.tgz
-rwx------ Administrator/None 32 2006-04-02 00:35 TestP2.rb
-rwx------ Administrator/None 115 2006-04-02 00:47 TestP3.rb
$ ll *tgz
-rwx------+ 1 Administrator None 4258 Feb 19 2005 tinywm-1.2.tgz*
-rw-rw-rw- 1 Administrator None 287 Nov 14 21:29 gzipped.tgz

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Re: Windows package task, windows cannot fork

Reid Thompson

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