On 10/12/06, Alex Young <alex / blackkettle.org> wrote:
> Timothy Goddard wrote:
> > vasudevram wrote:
> >> Jan Svitok wrote:
> >>> Hi,
> >>>
> >>> I'm wondering whether there is a way to install a gem and its
> >>> dependecies without rubygems asking anything.
> >>>
> >>> I need to deploy on several machines a set of gems. I created special
> >>> gem for the purpose that depends on all of them. Even though I install
> >>> the gem event with -y and there is only one available choice, rubygems
> >>> ask which one I want to install (1. the gem, 2. cancel). Is there a
> >>> way to get rid of this question?
> >>>
> >>> TIA
> >>> J.
> >> Hi,
> >>
> >> [What do you mean by "gem event"?]
> >>
> >> Ans 1: Check the gem help for all relevant options (like -q for quiet,
> >> -s for silent, etc.) if you haven't already.
> >>
> >> Ans2: (If Ans 1 doesn't help):
> >>
> >> I haven't tried this out (not at my machine right now) but it may work,
> >> if gem reads standard input for the answer:
> >>
> >> Create a file called inp.txt that contains a "1" (withut the quotes)
> >> followed by a newline.
> >>
> >> gem gem_options your_gem_name < inp.txt
> >>
> >> Another way, if you're on Linux or *NIX, may be:
> >>
> >> yes | gem gem_options your_gem_name
> >
> > If you change this to:
> >
> > yes 1 | gem gem_options your_gem_name
> >
> > it will send in ones instead of 'y's
>
> The problem is that different gems have different platforms appearing as
> their '1' choice - I've got a sneaking suspicion that some have even
> changed priorities between versions, although I'd be happy to be proved
> wrong on that point.  I think it needs to be RExpected, but I haven't
> needed to do it myself.

Thanks all for your responses. I was hoping that there is some switch
or magic gem format that will avoid the quesion. Now that I've read
rubygems source, the question will be allways asked when there is a
binary version of the gem.
I'll try the solution with feeding gems with '1's as I run my own
local gemserver and I can set it up so that only one version will be
available.

J.