Handle private github repo

lib/bobette/github.rb

@@ -11,7 +11,7 @@ def call(env)
       payload = Rack::Request.new(env).POST["payload"] || ""
       payload = JSON.parse(payload)
       payload["kind"]   = "git"
-      payload["uri"]    = uri(payload.delete("repository")["url"]).to_s
+      payload["uri"]    = uri(payload.delete("repository"))
       payload["branch"] = payload.delete("ref").split("/").last
       if (head = payload.delete("after")) && @head.call
         payload["commits"] = [{"id" => head}]
@@ -23,8 +23,12 @@ def call(env)
       Rack::Response.new("Unparsable payload", 400).finish
     end
 
-    def uri(url)
-      URI(url).tap { |u| u.scheme = "git" }
+    def uri(repository)
+      if repository["private"]
+        "git@github.com:#{URI(repository["url"]).path[1..-1]}"
+      else
+        URI(repository["url"]).tap { |u| u.scheme = "git" }.to_s
+      end
     end
   end
 end

test/bobette_github_test.rb

@@ -19,11 +19,12 @@ def setup
     $head = false
   end
 
-  def github_payload(repo, commits=[], branch="master")
+  def github_payload(repo, commits=[], is_private=false, branch="master")
     { "ref"        => "refs/heads/#{branch}",
       "after"      => commits.last["id"],
       "commits"    => commits,
-      "repository" => {"url" => "http://github.com/#{repo}"} }
+      "repository" => {"url"     => "http://github.com/#{repo}",
+                       "private" => is_private } }
   end
 
   def test_transform_payload
@@ -38,6 +39,11 @@ def test_transform_payload
           "branch"  => "master",
           "commits" => commits }, JSON.parse(response.body))
     }
+
+    post("/", :payload => github_payload("integrity/bob", commits, true).to_json) { |response|
+      assert response.ok?
+      assert_equal "git@github.com:integrity/bob", JSON.parse(response.body)["uri"]
+    }
   end
 
   def test_head_commit