Support CocoaPods 1.0

Fixes #22

CP >= 1.0 sets a custom CONFIGURATION_BUILD_DIR which is not part of the
framework search path for Playgrounds. We now generate a `post_install`
hook for the Podfile which changes CONFIGURATION_BUILD_DIR for each Pod
to make it work fine with Playgrounds again.

Author: neonichu

Gemfile.lock

@@ -2,49 +2,54 @@ PATH
   remote: .
   specs:
     cocoapods-playgrounds (0.1.0)
+      cocoapods (~> 1.0.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (4.2.5.1)
+    activesupport (4.2.6)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     ast (2.2.0)
     bacon (1.2.0)
-    claide (0.9.1)
-    cocoapods (0.39.0)
+    claide (1.0.0)
+    cocoapods (1.0.0)
       activesupport (>= 4.0.2)
-      claide (~> 0.9.1)
-      cocoapods-core (= 0.39.0)
-      cocoapods-downloader (~> 0.9.3)
-      cocoapods-plugins (~> 0.4.2)
-      cocoapods-search (~> 0.1.0)
-      cocoapods-stats (~> 0.6.2)
-      cocoapods-trunk (~> 0.6.4)
-      cocoapods-try (~> 0.5.1)
+      claide (>= 1.0.0, < 2.0)
+      cocoapods-core (= 1.0.0)
+      cocoapods-deintegrate (>= 1.0.0, < 2.0)
+      cocoapods-downloader (>= 1.0.0, < 2.0)
+      cocoapods-plugins (>= 1.0.0, < 2.0)
+      cocoapods-search (>= 1.0.0, < 2.0)
+      cocoapods-stats (>= 1.0.0, < 2.0)
+      cocoapods-trunk (>= 1.0.0, < 2.0)
+      cocoapods-try (>= 1.0.0, < 2.0)
       colored (~> 1.2)
       escape (~> 0.0.4)
-      molinillo (~> 0.4.0)
+      fourflusher (~> 0.3.0)
+      molinillo (~> 0.4.5)
       nap (~> 1.0)
-      xcodeproj (~> 0.28.2)
-    cocoapods-core (0.39.0)
+      xcodeproj (>= 1.0.0, < 2.0)
+    cocoapods-core (1.0.0)
       activesupport (>= 4.0.2)
       fuzzy_match (~> 2.0.4)
       nap (~> 1.0)
-    cocoapods-downloader (0.9.3)
-    cocoapods-plugins (0.4.2)
+    cocoapods-deintegrate (1.0.0)
+    cocoapods-downloader (1.0.0)
+    cocoapods-plugins (1.0.0)
       nap
-    cocoapods-search (0.1.0)
-    cocoapods-stats (0.6.2)
-    cocoapods-trunk (0.6.4)
+    cocoapods-search (1.0.0)
+    cocoapods-stats (1.0.0)
+    cocoapods-trunk (1.0.0)
       nap (>= 0.8, < 2.0)
       netrc (= 0.7.8)
-    cocoapods-try (0.5.1)
+    cocoapods-try (1.0.0)
     colored (1.2)
     escape (0.0.4)
+    fourflusher (0.3.0)
     fuzzy_match (2.0.4)
     i18n (0.7.0)
     json (1.8.3)
@@ -54,7 +59,7 @@ GEM
       metaclass (~> 0.0.1)
     mocha-on-bacon (0.2.2)
       mocha (>= 0.13.0)
-    molinillo (0.4.2)
+    molinillo (0.4.5)
     nap (1.1.0)
     netrc (0.7.8)
     parser (2.3.0.5)
@@ -75,9 +80,9 @@ GEM
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
     unicode-display_width (0.3.1)
-    xcodeproj (0.28.2)
+    xcodeproj (1.0.0)
       activesupport (>= 3)
-      claide (~> 0.9.1)
+      claide (>= 1.0.0, < 2.0)
       colored (~> 1.2)
 
 PLATFORMS

cocoapods-playgrounds.gemspec

@@ -17,6 +17,8 @@ Gem::Specification.new do |spec|
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ['lib']
 
+  spec.add_dependency 'cocoapods', '~> 1.0.0'
+
   spec.add_development_dependency 'bundler', '~> 1.3'
   spec.add_development_dependency 'rake'
 end

lib/cocoapods-playgrounds/workspace.rb

@@ -120,10 +120,21 @@ def copy_carthage_frameworks
     end
 
     def generate_podfile
-      contents = "use_frameworks!\n\n"
-      contents << "target '#{target_name}' do\n"
-      contents << "#{pods}\n"
-      contents << "end\n"
+      contents = <<-EOT
+use_frameworks!
+
+target '#{target_name}' do
+#{pods}
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    target.build_configurations.each do |config|
+      config.build_settings['CONFIGURATION_BUILD_DIR'] = '$PODS_CONFIGURATION_BUILD_DIR'
+    end
+  end
+end
+EOT
       File.open('Podfile', 'w') { |f| f.write(contents) }
     end