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From: LAMBEAU Bernard on 14 Jul 2010 18:40
[Note: parts of this message were removed to make it a legal post.]

Hi all,

I'm experimenting a small problem when trying to use HighLine with
wrap_at/page_at options... The script below leads to a deadlock under MacOS
with all ruby installations I have (rvm)

<pre>
require 'rubygems'
require 'highline'
h = HighLine.new
h.wrap_at = 10
h.say "a"*100
</pre>

Something I don't understand ??

thanks,
B

From: James Edward Gray II on 14 Jul 2010 23:38
On Jul 14, 2010, at 5:40 PM, LAMBEAU Bernard wrote:

> I'm experimenting a small problem when trying to use HighLine with
> wrap_at/page_at options... The script below leads to a deadlock under MacOS
> with all ruby installations I have (rvm)
>
> <pre>
> require 'rubygems'
> require 'highline'
> h = HighLine.new
> h.wrap_at = 10
> h.say "a"*100
> </pre>
>
> Something I don't understand ??

Nope, it looks like you found a bug. I believe I have it fixed on Github now:

http://github.com/JEG2/highline

Can you confirm that code works for you?

Thanks.

James Edward Gray II
From: LAMBEAU Bernard on 15 Jul 2010 02:31
[Note: parts of this message were removed to make it a legal post.]

Works perfectly now :-)

P.S. Don't know it's a bug, but with page_at set to :auto, two lines are
hidden on each page (probably due to the "\n-- press enter/return to
continue or q to stop -- q" message). Don't know if it's clear, ... you can
try the following:

<pre>
require 'rubygems'
require 'highline'
h = HighLine.new
h.page_at = :auto
h.say((1..1000).collect{|i| i.to_s}.join("\n"))
</pre>

On a terminal 80x24, the first page starts shows 3 to 24, the second page 27
to 48, and so on.

Anyway, using "h.page_at = h.output_rows-2" works fine...

Thanks a lot,
B

On Thu, Jul 15, 2010 at 5:38 AM, James Edward Gray II <james(a)graysoftinc.com
> wrote:

> On Jul 14, 2010, at 5:40 PM, LAMBEAU Bernard wrote:
>
> > I'm experimenting a small problem when trying to use HighLine with
> > wrap_at/page_at options... The script below leads to a deadlock under
> MacOS
> > with all ruby installations I have (rvm)
> >
> > <pre>
> > require 'rubygems'
> > require 'highline'
> > h = HighLine.new
> > h.wrap_at = 10
> > h.say "a"*100
> > </pre>
> >
> > Something I don't understand ??
>
> Nope, it looks like you found a bug. I believe I have it fixed on Github
> now:
>
> http://github.com/JEG2/highline
>
> Can you confirm that code works for you?
>
> Thanks.
>
> James Edward Gray II
>

From: James Edward Gray II on 15 Jul 2010 10:27
On Jul 15, 2010, at 1:31 AM, LAMBEAU Bernard wrote:

> P.S. Don't know it's a bug, but with page_at set to :auto, two lines are
> hidden on each page (probably due to the "\n-- press enter/return to
> continue or q to stop -- q" message). Don't know if it's clear, ... you can try the following:
>
> <pre>
> require 'rubygems'
> require 'highline'
> h = HighLine.new
> h.page_at = :auto
> h.say((1..1000).collect{|i| i.to_s}.join("\n"))
> </pre>
>
> On a terminal 80x24, the first page starts shows 3 to 24, the second page 27
> to 48, and so on.

Looks like a bug to me, yep.

> Anyway, using "h.page_at = h.output_rows-2" works fine...

I applied your fix:

http://github.com/JEG2/highline

Thanks again!

James Edward Gray II
From: LAMBEAU Bernard on 15 Jul 2010 16:07
[Note: parts of this message were removed to make it a legal post.]

Works fine !

Thanks again
B

On Thu, Jul 15, 2010 at 4:27 PM, James Edward Gray II <james(a)graysoftinc.com
> wrote:

> On Jul 15, 2010, at 1:31 AM, LAMBEAU Bernard wrote:
>
> > P.S. Don't know it's a bug, but with page_at set to :auto, two lines are
> > hidden on each page (probably due to the "\n-- press enter/return to
> > continue or q to stop -- q" message). Don't know if it's clear, ... you
> can try the following:
> >
> > <pre>
> > require 'rubygems'
> > require 'highline'
> > h = HighLine.new
> > h.page_at = :auto
> > h.say((1..1000).collect{|i| i.to_s}.join("\n"))
> > </pre>
> >
> > On a terminal 80x24, the first page starts shows 3 to 24, the second page
> 27
> > to 48, and so on.
>
> Looks like a bug to me, yep.
>
> > Anyway, using "h.page_at = h.output_rows-2" works fine...
>
> I applied your fix:
>
> http://github.com/JEG2/highline
>
> Thanks again!
>
> James Edward Gray II
>

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