[DRE-commits] [librarian-puppet] 64/97: Issue #167 Require open3_backport in ruby 1.8 and install if not present

[Stig Sandbeck Mathisen]

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in repository librarian-puppet.

commit 89ae7f2e479587a6bfc19457211af7d54f4857de
Author: Carlos Sanchez <csanchez at maestrodev.com>
Date:   Fri Jan 17 11:40:37 2014 +0100

    Issue #167 Require open3_backport in ruby 1.8 and install if not present
---
 lib/librarian/puppet.rb | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/lib/librarian/puppet.rb b/lib/librarian/puppet.rb
index 320a8c2..5ff6080 100644
--- a/lib/librarian/puppet.rb
+++ b/lib/librarian/puppet.rb
@@ -1,7 +1,18 @@
 require 'librarian'
 require 'fileutils'
 require 'open3'
-require 'open3_backport' if RUBY_VERSION < '1.9'
+
+# require open3_backport in ruby 1.8 and install if not present
+# https://github.com/rodjek/librarian-puppet/issues/167
+if RUBY_VERSION < '1.9'
+  begin
+    require 'open3_backport'
+  rescue LoadError
+    require 'rubygems/dependency_installer.rb'
+    Gem::DependencyInstaller.new.install 'open3_backport'
+    require 'open3_backport'
+  end
+end
 
 status = nil
 out = nil

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