Eloy

On Oct 6, 2010, at 5:49 PM, Matt Massicotte wrote:

I didn't know about awesome_print, and it's kind of blown my mind. The default irb formatting is great. Only, I cannot get it to work in macirb. It looks like the internals of IRB is completely different.

Has anyone had an luck with this?

Matt

On Oct 6, 2010, at 2:10 AM, Eloy Duran wrote:

I verified that it does work:

sudo macgem install awesome_print
Password:
unknown: warning: ignoring alias
Successfully installed awesome_print-0.2.1
1 gem installed

% cat ~/.irbrc
require 'rubygems'
require 'ap'

% macirb
irb(main):001:0> data = [ false, 42, %w(forty two), { :now => Time.now, :class => Time.now.class, :distance => 42e42 } ]
=> [false, 42, ["forty", "two"], {:now=>2010-10-06 11:06:37 +0200, :class=>Time, :distance=>4.2e+43}]
irb(main):002:0> ap data
[
   [0] false,
   [1] 42,
   [2] [
   [0] "forty",
   [1] "two"
   ],
   [3] {
   :now => 2010-10-06 11:06:37 +0200,
   :class => Time < NSDate,
   :distance => 4.2e+43
   }
]
=> nil

It’s probably, as Joshua has said, being installed with the wrong rubygems installation.

Eloy

On Oct 6, 2010, at 8:38 AM, Joshua Ballanco wrote:

Hi Brad,

What's happening here is that the 'gem' command that ships with MacRuby is named 'macgem'. However, 'macirb' still looks at the same .irbrc file that the system 'irb' command does. So, if you've put in a require for awesome_print into your .irbrc, then 'macirb' will look for it but not find it.

Try running 'macgem install awesome_print' instead and let us know how it goes.

Cheers,

Josh

On Oct 5, 2010, at 10:29 PM, Brad Hutchins wrote:

"DietRB" or "macirb" don't seem to be working after I install "gem awesome_print"

I have to "gem uninstall awesome_print" to get it to work.

I am guessing DietRB may be the name of the IRB but it is still launches with "macirb"

localhost:Homebrew Brad$ rvm macruby

localhost:Homebrew Brad$ macruby -v
MacRuby 0.7 (ruby 1.9.2) [universal-darwin10.0, x86_64]
localhost:Homebrew Brad$ DietRB
-bash: DietRB: command not found

localhost:Homebrew Brad$ macirb
ap gem not found. Try typing 'gem install awesome_print' to get super-fancy output.
irb(main):001:0> exit

localhost:Homebrew Brad$ gem install awesome_print
unknown: warning: ignoring alias
Successfully installed awesome_print-0.2.1
1 gem installed
localhost:Homebrew Brad$ macirb

/Users/Brad/.irbrc:1:in `<main>': uninitialized constant IRB::Irb (NameError)
from /usr/local/bin/macirb:13:in `block'
from /usr/local/bin/macirb:9:in `block'

from /usr/local/bin/macirb:3:in `<main>'

localhost:Homebrew Brad$ DietRB

-bash: DietRB: command not found

localhost:Homebrew Brad$ rvm list

rvm rubies

   jruby-1.5.2 [ x86_64-java ]

=> macruby-0.7 [ x86_64 ]
   rbx-1.0.1-20100603 [ x86_64 ]
   ruby-1.8.7-p302 [ x86_64 ]
   ruby-1.9.2-p0 [ x86_64 ]

localhost:Homebrew Brad$ gem uninstall awesome_print

Successfully uninstalled awesome_print-0.2.1
localhost:Homebrew Brad$ macirb
ap gem not found. Try typing 'gem install awesome_print' to get super-fancy output.
irb(main):001:0>

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