a script for find .ruby-version or .rbenv-version files in your github repos.

ruby_version_find.rb

# Find any ruby-version or rbenv-version files in your GitHub repos
#
# usage: $ USERNAME=yourusername PASSWORD=yourpassword ruby ruby_version_find.rb
# or
# usage: $ USERNAME=yourusername PASSWORD=yourpassword ORG=yourorgname ruby ruby_version_find.rb
#
# n.b requires the octokit gem
 
require 'rubygems'
require 'octokit'
 
USERNAME = ENV['USERNAME']
PASSWORD = ENV['PASSWORD']
ORG =      ENV['ORG']
 
client = Octokit::Client.new(:login => USERNAME, :password => PASSWORD, :auto_traversal => true)
 
if !ORG.nil?
  repos = client.org_repos(ORG)
else
  repos = client.repos
end
 
versions = []
repos.each do |repo|
  puts ''
  puts repo.full_name
  begin
    rbenv_version = client.contents(repo.full_name, :path => '.rbenv-version') rescue nil
    ruby_version = client.contents(repo.full_name, :path => '.ruby-version') rescue nil

    if rbenv_version || ruby_version
      rbenv_content = rbenv_version ? Base64.decode64(rbenv_version.content) : nil
      ruby_content = ruby_version ? Base64.decode64(ruby_version.content) : nil
      versions << [repo.full_name, "#{rbenv_content || ruby_content}"]
    end
  rescue => e
    puts e.message
  end
end

versions.each do |version|
  puts "#{version[0]}: #{version[1]}"
end