From: Rochit Sen <lists@...>
Date: 2013-06-21T19:24:37+09:00
Subject: Re: Creating ruby script exe

Joel Pearson wrote in post #1112855:
> Ocra scans your script before it executes it anyway, but you might find
> you'll need to actively use some gems for them to picked up properly.
>
> Here's an excerpt from a class I use with Ocra builds sometimes:
>
> ________
>
> def initialize
>
>   # Allow EXE build without running.
>   if defined?(Ocra)
>     # Let OCRA pick up the cookies from Mechanize.
>     Mechanize.new.cookies
>     # Quit so Ocra can do its thing.
>     exit
>   end
>
>   # Normal stuff goes here...
>   @agent = Mechanize.new
>
> end

Hi Joel,All

I found a option for ocra:
--no-dep-run using this ocra does not run my script and created .exe. 
This part is resolved.
Now my script has some require statements as well for gems. So i created 
a bundler file using:
bundle init
Then added the following in my Gemfile:
source "https://rubygems.org"
gem "file-tail"
gem "pony"

I then ran the: bundle install which created a Gemfile.lock

Then finally i ran the following ocra command:
C:code>ocra --console --gemfile Gemfile --no-dep-run tailtest.rb

Upon running it scans the Gemfile and then gives me error as below:
---
=== Scanning Gemfile
C:/Ruby192/lib/ruby/site_ruby/1.9.1/rubygems/specification.rb:1879:in 
`method_mi
ssing': undefined method `installation_path' for 
#<Gem::Specification:0x97b0e4 t
ins-0.8.2> (NoMethodError)
        from 
C:/Ruby192/lib/ruby/gems/1.9.1/gems/ocra-1.3.0/bin/ocra:557:in `blo
ck in find_gem_files'
        from 
C:/Ruby192/lib/ruby/gems/1.9.1/gems/ocra-1.3.0/bin/ocra:556:in `fin
d_gem_files'
        from 
C:/Ruby192/lib/ruby/gems/1.9.1/gems/ocra-1.3.0/bin/ocra:701:in `bui
ld_exe'
        from 
C:/Ruby192/lib/ruby/gems/1.9.1/gems/ocra-1.3.0/bin/ocra:1138:in `bl
ock in <top (required)>'
---
My script has the following statements in the beginning:

require 'rubygems'
require 'bundler/setup'
Bundler.require

Thanks in advance!

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