[DRE-commits] [gem2deb] 05/06: Ignore non-installed interpreters

[Antonio Terceiro]

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terceiro pushed a commit to branch master
in repository gem2deb.

commit ae60a1c6708dc6b5a1500a2be5f32af9028d2d83
Author: Antonio Terceiro <terceiro at debian.org>
Date:   Mon Dec 2 09:42:56 2013 -0300

    Ignore non-installed interpreters
    
    This will ease backports of gem2deb without also having to backport the
    interpreters supported in unstable.
    
    Git-Dch: Full
    Closes: #730694
---
 lib/gem2deb.rb | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/gem2deb.rb b/lib/gem2deb.rb
index 50b5de3..a9e7e56 100644
--- a/lib/gem2deb.rb
+++ b/lib/gem2deb.rb
@@ -23,11 +23,16 @@ module Gem2Deb
   end
 
   SUPPORTED_RUBY_VERSIONS = {
+
     #name             Ruby binary
     #---------------  -------------------
     'ruby1.9.1' => '/usr/bin/ruby1.9.1',
     'ruby2.0'   => '/usr/bin/ruby2.0',
-  }
+
+  }.select do |version, binary|
+    # To help backporters without having to also backport the interpreters.
+    File.exists?(binary)
+  end
 
   RUBY_CONFIG_VERSION = {
     'ruby1.9.1' => '1.9.1',

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