[DRE-commits] [gem2deb] 01/01: Set ruby:Versions to 'all' if possible

[Christian Hofstaedtler]

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zeha pushed a commit to branch all-versions-for-arch-all
in repository gem2deb.

commit 4db638ea0f3cf56b29705cc2231469743fab10b8
Author: Christian Hofstaedtler <zeha at debian.org>
Date:   Tue Mar 18 01:27:42 2014 +0100

    Set ruby:Versions to 'all' if possible
    
    Packages that ship no binary extensions and build for all Ruby versions
    can safely have XB-Ruby-Versions set to 'all'. They already install a
    shared gemspec file into the 'all' directory.
---
 lib/gem2deb/installer.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/gem2deb/installer.rb b/lib/gem2deb/installer.rb
index 0852670..c1bb23a 100644
--- a/lib/gem2deb/installer.rb
+++ b/lib/gem2deb/installer.rb
@@ -59,8 +59,14 @@ module Gem2Deb
     end
 
     def install_substvars
+      versions =
+        if all_ruby_versions_supported? && !metadata.has_native_extensions?
+          ['all']
+        else
+          ruby_versions
+        end
       File.open("debian/#{binary_package}.substvars", "a") do |fd|
-        fd.puts "ruby:Versions=#{ruby_versions.join(' ')}"
+        fd.puts "ruby:Versions=#{versions.join(' ')}"
       end
     end
 

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