Asp Forum - RubyGems and ENV vars ???

unbewusst.sein

2/1/2008 7:47:00 AM

I'm working (on Mac OS X) with two installed ruby (apart from Apple
default one):

$ which ruby
/opt/local/bin/ruby
$ which ruby19
/opt/local/bin/ruby19

(all of the Ruby-1.9.0-0 bins have a "19" suffix)

when i try a simple script as :
----------------------------------------------------------------------
#! /usr/bin/env ruby19
require "appscript"
include Appscript

p app('Finder').home.folders.get
----------------------------------------------------------------------

i get the following :
----------------------------------------------------------------------
RubyMate r6354 running Ruby r1.9.0 (/opt/local/bin/ruby19)
>>> desktop.rb

/opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:15:in `new' : Not
a four-char-code string. ( ArgumentError )
from /opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:15:in
`pack_enum'
from /opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:204:in
`<class:PositionSpecifier>'
from /opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:193:in
`<module:AEMReference>'
from /opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:44:in
`<top (required)>'
from /opt/local/lib/ruby/site_ruby/1.8/_aem/codecs.rb:8:in `require'
from /opt/local/lib/ruby/site_ruby/1.8/_aem/codecs.rb:8:in `<top
(required)>'
from /opt/local/lib/ruby/site_ruby/1.8/aem.rb:14:in `require'
from /opt/local/lib/ruby/site_ruby/1.8/aem.rb:14:in `<module:AEM>'
from /opt/local/lib/ruby/site_ruby/1.8/aem.rb:10:in `<top
(required)>'
from /opt/local/lib/ruby/site_ruby/1.8/appscript.rb:13:in `require'
from /opt/local/lib/ruby/site_ruby/1.8/appscript.rb:13:in
`<module:Appscript>'
from /opt/local/lib/ruby/site_ruby/1.8/appscript.rb:7:in `<top
(required)>'
from /Users/yt/work/Ruby19/rb-appscript/Finder/desktop.rb:4:in
`require'
from /Users/yt/work/Ruby19/rb-appscript/Finder/desktop.rb:4:in
`<main>'
----------------------------------------------------------------------

then, ruby19 is looking into "/opt/local/lib/ruby/site_ruby/1.8"

i think this is due to my environment variables for Rubygems :

$ echo $RUBYOPT
rubygems
$ echo $GEM_HOME
/opt/local/lib/ruby/gems/1.8
$ echo $RUBYLIB
/opt/local/lib/ruby/:/opt/local/lib/ruby/site_ruby/1.8
$ echo $RUBYGEMS
/opt/local/lib/ruby/site_ruby/1.8

is there a way to setup those environment variables to get ruby and
ruby19 working with gems without switching an environment variable ?

--
Une Bévue

3 Answers

James Gray

2/1/2008 1:55:00 PM

On Feb 1, 2008, at 1:49 AM, Une B=E9vue wrote:

> I'm working (on Mac OS X) with two installed ruby (apart from Apple
> default one):
>
> $ which ruby
> /opt/local/bin/ruby
> $ which ruby19
> /opt/local/bin/ruby19
>
> (all of the Ruby-1.9.0-0 bins have a "19" suffix)
>
> when i try a simple script as :
> ----------------------------------------------------------------------
> #! /usr/bin/env ruby19
> require "appscript"
> include Appscript
>
> p app('Finder').home.folders.get
> ----------------------------------------------------------------------
>
> i get the following :
> ----------------------------------------------------------------------
> RubyMate r6354 running Ruby r1.9.0 (/opt/local/bin/ruby19)

Your question is about TextMate, not Ruby. It's covered in TextMate's =20=

manual. See the "Important" paragraph in this section:

http://macromates.com/textmate/manual/shell_commands#s...

Hope that helps.

James Edward Gray II=

unbewusst.sein

2/1/2008 4:54:00 PM

James Gray <james@grayproductions.net> wrote:

>
> Your question is about TextMate, not Ruby.

Sorry but i disagree )))

because, "experimen"aly" I got the same error from Terminal.app :

----------------------------------------------------------------------
~/work/Ruby19/rb-appscript/Finder%> ruby19 desktop.rb
/opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:15:in `new': Not
a four-char-code string. (ArgumentError)
from
/opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:15:in `pack_enum'
from
/opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:204:in
`<class:PositionSpecifier>'
from
/opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:193:in
`<module:AEMReference>'
from
/opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:44:in `<top
(required)>'
from /opt/local/lib/ruby/site_ruby/1.8/_aem/codecs.rb:8:in
`require'
from /opt/local/lib/ruby/site_ruby/1.8/_aem/codecs.rb:8:in `<top
(required)>'
from /opt/local/lib/ruby/site_ruby/1.8/aem.rb:14:in `require'
from /opt/local/lib/ruby/site_ruby/1.8/aem.rb:14:in
`<module:AEM>'
from /opt/local/lib/ruby/site_ruby/1.8/aem.rb:10:in `<top
(required)>'
from /opt/local/lib/ruby/site_ruby/1.8/appscript.rb:13:in
`require'
from /opt/local/lib/ruby/site_ruby/1.8/appscript.rb:13:in
`<module:Appscript>'
from /opt/local/lib/ruby/site_ruby/1.8/appscript.rb:7:in `<top
(required)>'
from desktop.rb:4:in `require'
from desktop.rb:4:in `<main>'
~/work/Ruby19/rb-appscript/Finder%>
----------------------------------------------------------------------
> It's covered in TextMate's
> manual. See the "Important" paragraph in this section:
>
> http://macromates.com/textmate/manual/shell_commands#s...

I knew that point, even if i forget it from time to time...

In fact my "environment.plist" reproduces (thanks to some ruby script)
nearly all of my environment variables taken from Zsh ones.

The question is : are the values :

RUBYOPT === rubygems
GEM_HOME === /opt/local/lib/ruby/gems/1.8
RUBYLIB === /opt/local/lib/ruby/:/opt/local/lib/ruby/site_ruby/1.8
RUBYGEMS === /opt/local/lib/ruby/site_ruby/1.8

still needed with ruby 1.9, are they wrong ?
even if they were correct with ruby 1.8...

i suspect there are wrong (at least RUBYGEMS) because I do have :

$ ls -al /opt/local/lib/ruby/site_ruby
drwxr-xr-x 39 root admin 1326 22 déc 07:33 1.8
drwxr-xr-x 9 root admin 306 1 fév 08:11 1.9.0
drwxr-xr-x 4 root admin 136 8 déc 10:54 bin
drwxr-xr-x 6 root admin 204 8 déc 10:54 lib
-rw-r--r-- 2 root admin 509 5 avr 2007 site-specific.rb

then, the error speaking about :
"/opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb"

because this file isn't the right one for ruby19, the right one being :
"/opt/local/lib/ruby/site_ruby/1.9.0/_aem/aemreference.rb"

unfortunately i don't know how RubyGems is able to find the correct gem,
depending of the running ruby version ???

may be i'd have to change RUBYGEMS to :

RUBYGEMS === /opt/local/lib/ruby/site_ruby

to let RubyGem choose by itself ???

--
Une Bévue

James Gray

2/1/2008 5:00:00 PM

On Feb 1, 2008, at 10:54 AM, Une B=E9vue wrote:

> James Gray <james@grayproductions.net> wrote:
>
>>
>> Your question is about TextMate, not Ruby.
>
> Sorry but i disagree )))
>
> because, "experimen"aly" I got the same error from Terminal.app :
>
> ----------------------------------------------------------------------
> ~/work/Ruby19/rb-appscript/Finder%> ruby19 desktop.rb
> /opt/local/lib/ruby/site_ruby/1.8/_aem/aemreference.rb:15:in `new': =20=

> Not
> a four-char-code string. (ArgumentError)

Oh, in that case, your Ruby install is broken and I'm out of good =20
ideas. :)

James Edward Gray II=

comp.lang.ruby

RubyGems and ENV vars ???

unbewusst.sein

James Gray

unbewusst.sein

James Gray

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