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[core] avoid duplicates in Fog.providers

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geemus 2011-10-19 15:59:17 -05:00
parent 34e6a1105c
commit 951ba8c380
1 changed files with 5 additions and 1 deletions
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6
lib/fog/core/provider.rb
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@ -4,10 +4,14 @@ module Fog
@providers ||= []
end
def self.providers=(new_providers)
@providers = new_providers
end
module Provider
def self.extended(base)
Fog.providers << base.to_s.split('::').last
Fog.providers |= [base.to_s.split('::').last]
end
def [](service_key)