sinatra auth with public org access

lib/sinatra/auth/github.rb

@@ -85,6 +85,18 @@ def github_request(path)
           JSON.parse(github_raw_request(path))
         end
 
+        # See if the user is a public member of the named organization
+        #
+        # name - the organization name
+        #
+        # Returns: true if the user is public access, false otherwise
+        def github_public_organization_access?(name)
+          orgs = github_request("orgs/#{name}/public_members")
+          orgs.map { |org| org["login"] }.include?(github_user.login)
+        rescue RestClient::Forbidden, RestClient::Unauthorized, RestClient::ResourceNotFound => e
+          false
+        end
+
         # See if the user is a member of the named organization
         #
         # name - the organization name
@@ -114,6 +126,16 @@ def github_team_access?(team_id)
         # name - the organization to test membership against
         #
         # Returns an execution halt if the user is not a member of the named org
+        def github_public_organization_authenticate!(name)
+          authenticate!
+          halt([401, "Unauthorized User"]) unless github_public_organization_access?(name)
+        end
+
+        # Enforce user membership to the named organization if membership is publicized
+        #
+        # name - the organization to test membership against
+        #
+        # Returns an execution halt if the user is not a member of the named org
         def github_organization_authenticate!(name)
           authenticate!
           halt([401, "Unauthorized User"]) unless github_organization_access?(name)

sinatra_auth_github.gemspec

@@ -3,7 +3,7 @@ $:.push File.expand_path("../lib", __FILE__)
 
 Gem::Specification.new do |s|
   s.name        = "sinatra_auth_github"
-  s.version     = "0.1.3"
+  s.version     = "0.1.4"
   s.platform    = Gem::Platform::RUBY
   s.authors     = ["Corey Donohoe"]
   s.email       = ["atmos@atmos.org"]
@@ -20,6 +20,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "rake"
   s.add_development_dependency "rspec",     "~>1.3.0"
   s.add_development_dependency "shotgun"
+  s.add_development_dependency "ZenTest",   "~>4.5.0"
   s.add_development_dependency "bundler",   "~>1.0"
   s.add_development_dependency "randexp",   "~>0.1.5"
   s.add_development_dependency "rack-test", "~>0.5.3"