From 65d5d23dd8df7eeeea0e1e596cc68f30403f96fd Mon Sep 17 00:00:00 2001
From: Tim Moore <tmoore@incrementalism.net>
Date: Sun, 15 Mar 2015 14:12:37 +1100
Subject: Move Bundler::Source.mirror_for to Settings.

---
 lib/bundler/fetcher.rb              |  2 +-
 lib/bundler/rubygems_integration.rb |  4 ++--
 lib/bundler/settings.rb             |  8 +++++++
 lib/bundler/source.rb               | 10 ---------
 spec/bundler/settings_spec.rb       | 42 +++++++++++++++++++++++++++++++++++--
 5 files changed, 51 insertions(+), 15 deletions(-)

diff --git a/lib/bundler/fetcher.rb b/lib/bundler/fetcher.rb
index 1610cea879..73fe2abd9e 100644
--- a/lib/bundler/fetcher.rb
+++ b/lib/bundler/fetcher.rb
@@ -397,7 +397,7 @@ module Bundler
   private
 
     def configured_uri_for(uri)
-      uri = Bundler::Source.mirror_for(uri)
+      uri = Bundler.settings.mirror_for(uri)
       config_auth = Bundler.settings[uri.to_s] || Bundler.settings[uri.host]
       Source::Rubygems::Remote.new(uri, config_auth)
     end
diff --git a/lib/bundler/rubygems_integration.rb b/lib/bundler/rubygems_integration.rb
index d32bbb36ff..1cb9e72808 100644
--- a/lib/bundler/rubygems_integration.rb
+++ b/lib/bundler/rubygems_integration.rb
@@ -202,7 +202,7 @@ module Bundler
     end
 
     def download_gem(spec, uri, path)
-      uri = Bundler::Source.mirror_for(uri)
+      uri = Bundler.settings.mirror_for(uri)
       fetcher = Gem::RemoteFetcher.new(configuration[:http_proxy])
       fetcher.download(spec, uri, path)
     end
@@ -536,7 +536,7 @@ module Bundler
 
       def download_gem(spec, uri, path)
         require 'resolv'
-        uri = Bundler::Source.mirror_for(uri)
+        uri = Bundler.settings.mirror_for(uri)
         proxy, dns = configuration[:http_proxy], Resolv::DNS.new
         fetcher = Gem::RemoteFetcher.new(proxy, dns)
         fetcher.download(spec, uri, path)
diff --git a/lib/bundler/settings.rb b/lib/bundler/settings.rb
index a29e7104c7..7591a0607a 100644
--- a/lib/bundler/settings.rb
+++ b/lib/bundler/settings.rb
@@ -56,6 +56,14 @@ module Bundler
       repos
     end
 
+    def mirror_for(uri)
+      uri = URI(uri.to_s) unless uri.is_a?(URI)
+
+      # Settings keys are all downcased
+      normalized_key = normalize_uri(uri.to_s.downcase)
+      gem_mirrors[normalized_key] || uri
+    end
+
     def gem_mirrors
       all.inject({}) do |h, k|
         if k =~ /^mirror\./
diff --git a/lib/bundler/source.rb b/lib/bundler/source.rb
index d1fd35a31e..213e98fb98 100644
--- a/lib/bundler/source.rb
+++ b/lib/bundler/source.rb
@@ -4,16 +4,6 @@ module Bundler
     autoload :Path,     'bundler/source/path'
     autoload :Git,      'bundler/source/git'
 
-    def self.mirror_for(uri)
-      uri = URI(uri.to_s) unless uri.is_a?(URI)
-
-      # Settings keys are all downcased
-      mirrors = Bundler.settings.gem_mirrors
-      normalized_key = URI(uri.to_s.downcase)
-
-      mirrors[normalized_key] || uri
-    end
-
     attr_accessor :dependency_names
 
     def unmet_deps
diff --git a/spec/bundler/settings_spec.rb b/spec/bundler/settings_spec.rb
index 56ee87da6e..5392fc1370 100644
--- a/spec/bundler/settings_spec.rb
+++ b/spec/bundler/settings_spec.rb
@@ -2,8 +2,12 @@ require 'spec_helper'
 require 'bundler/settings'
 
 describe Bundler::Settings do
+  subject(:settings) { described_class.new(bundled_app) }
+
   describe "#set_local" do
     context "when the local config file is not found" do
+      subject(:settings) { described_class.new(nil) }
+
       it "raises a GemfileNotFound error with explanation" do
         expect{ subject.set_local("foo", "bar") }.
           to raise_error(Bundler::GemfileNotFound, "Could not locate Gemfile")
@@ -11,9 +15,43 @@ describe Bundler::Settings do
     end
   end
 
-  describe "URI normalization" do
-    let(:settings) { described_class.new(bundled_app) }
+  describe "#mirror_for" do
+    let(:uri) { URI("https://rubygems.org/") }
 
+    context "with no configured mirror" do
+      it "returns the original URI" do
+        expect(settings.mirror_for(uri)).to eq(uri)
+      end
+
+      it "converts a string parameter to a URI" do
+        expect(settings.mirror_for("https://rubygems.org/")).to eq(uri)
+      end
+    end
+
+    context "with a configured mirror" do
+      let(:mirror_uri) { URI("https://rubygems-mirror.org/") }
+
+      before { settings["mirror.https://rubygems.org/"] = mirror_uri.to_s }
+
+      it "returns the mirror URI" do
+        expect(settings.mirror_for(uri)).to eq(mirror_uri)
+      end
+
+      it "converts a string parameter to a URI" do
+        expect(settings.mirror_for("https://rubygems.org/")).to eq(mirror_uri)
+      end
+
+      it "normalizes the URI" do
+        expect(settings.mirror_for("https://rubygems.org")).to eq(mirror_uri)
+      end
+
+      it "is case insensitive" do
+        expect(settings.mirror_for("HTTPS://RUBYGEMS.ORG/")).to eq(mirror_uri)
+      end
+    end
+  end
+
+  describe "URI normalization" do
     it "normalizes HTTP URIs in credentials configuration" do
       settings["http://gemserver.example.org"] = "username:password"
       expect(settings.all).to include("http://gemserver.example.org/")
-- 
cgit v1.2.1