Add Settings bundle

This adds the ability to include a settings bundle in your app. The
bundle is added by default, and includes CocoaPods attributions if
CocoaPods is enabled.

defaults/liftoffrc

@@ -14,6 +14,7 @@ enable_static_analyzer: true
 indentation_level: 4
 use_tabs: false
 use_cocoapods: true
+enable_settings: true
 strict_prompts: false
 
 run_script_phases:

lib/liftoff.rb

@@ -3,12 +3,14 @@
 require 'yaml'
 require 'erb'
 require 'etc'
+require 'find'
 
 require 'highline/import'
 require 'xcodeproj'
 
 require 'liftoff/cli'
 require 'liftoff/cocoapods_setup'
+require 'liftoff/settings_generator'
 require 'liftoff/configuration_parser'
 require 'liftoff/deprecation_manager'
 require 'liftoff/file_manager'

lib/liftoff/cli.rb

@@ -46,6 +46,10 @@ def global_options
           @options[:xcode_command] = false
         end
 
+        opts.on('--[no-]settings', 'Enable/Disable Settings.bundle') do |enable_settings|
+          @options[:enable_settings] = enable_settings
+        end
+
         opts.on('--template [TEMPLATE NAME]', 'Use the specified project template') do |template_name|
           @options[:project_template] = template_name
         end

lib/liftoff/file_manager.rb

@@ -8,13 +8,13 @@ def create_project_dir(name, &block)
       exit 1
     end
 
-    def generate(template, destination = template, project_config = ProjectConfiguration.new({}))
+    def generate(template, destination = template, config = ProjectConfiguration.new({}))
       create_destination_path(destination)
       template_path = TemplateFinder.new.template_path(template)
       if template_is_directory?(template_path)
-        copy_template_directory(template_path, destination)
+        copy_template_directory(template_path, destination, config)
       else
-        create_template_file(destination, template_path, project_config)
+        create_template_file(destination, template_path, config)
       end
     end
 
@@ -31,17 +31,23 @@ def template_contents(filename)
 
     private
 
-    def create_template_file(destination, template_path, project_config)
+    def create_template_file(destination, template_path, config)
       existing_content = existing_file_contents(destination)
-      move_template(template_path, destination, project_config)
+      move_template(template_path, destination, config)
       append_original_file_contents(destination, existing_content)
       if File.executable?(template_path)
         File.chmod(0755, destination)
       end
     end
 
-    def copy_template_directory(template, path)
-      FileUtils.cp_r(template, File.join(*path))
+    def copy_template_directory(template, path, config)
+      destination = File.join(*path)
+      FileUtils.cp_r(template, destination)
+      Find.find(destination) do |file|
+        unless (File.directory?(file))
+          move_template(file, file, config)
+        end
+      end
     end
 
     def existing_file_contents(filename)
@@ -56,14 +62,18 @@ def create_destination_path(destination)
       FileUtils.mkdir_p(File.dirname(destination))
     end
 
-    def move_template(template, destination, project_config)
-      rendered_template = StringRenderer.new(project_config).render(File.read(template))
+    def move_template(template, destination, config)
+      rendered_template = render_template(template, config)
 
       File.open(destination, 'w') do |file|
         file.write(rendered_template)
       end
     end
 
+    def render_template(template, config)
+      StringRenderer.new(config).render(File.read(template))
+    end
+
     def append_original_file_contents(filename, original_contents)
       if original_contents
         File.open(filename, 'a') do |file|

lib/liftoff/launchpad.rb

@@ -15,6 +15,7 @@ def liftoff(options)
           generate_project
           setup_cocoapods
           generate_templates
+          generate_settings
           install_cocoapods
           perform_project_actions
           open_project
@@ -62,6 +63,10 @@ def generate_project
       ProjectBuilder.new(@config).create_project
     end
 
+    def generate_settings
+      SettingsGenerator.new(@config).generate
+    end
+
     def generate_git
       GitSetup.new(@config).setup
     end

lib/liftoff/project_builder.rb

@@ -88,7 +88,7 @@ def linkable_file?(name)
     end
 
     def resource_file?(name)
-      name.end_with?('xcassets')
+      name.end_with?('xcassets', 'bundle')
     end
 
     def template_file?(object)

lib/liftoff/project_configuration.rb

@@ -7,6 +7,7 @@ class ProjectConfiguration
       :prefix,
       :test_target_name,
       :configure_git,
+      :enable_settings,
       :warnings_as_errors,
       :enable_static_analyzer,
       :indentation_level,

lib/liftoff/settings_generator.rb

@@ -0,0 +1,42 @@
+module Liftoff
+  class SettingsGenerator
+    def initialize(config)
+      @config = config
+    end
+
+    def generate
+      if @config.enable_settings
+        move_settings_bundle
+      end
+    end
+
+    def move_settings_bundle
+      FileManager.new.generate('Settings.bundle', 'Resources/Settings.bundle', @config)
+      parent_group = xcode_project['Resources'] || xcode_project.main_group
+      if (parent_group)
+        file = parent_group.new_file('Settings.bundle')
+        target.add_resources([file])
+        xcode_project.save
+      end
+    end
+
+    private
+
+    def available_targets
+      xcode_project.targets.to_a.reject { |t| t.name.end_with?('Tests') }
+    end
+
+    def target
+      @target ||= ObjectPicker.choose_item('target', available_targets)
+    end
+
+    def xcode_project
+      @xcode_project ||= Xcodeproj::Project.open(project_file)
+    end
+
+    def project_file
+      @project_file ||= ObjectPicker.choose_item('project', Dir.glob('*.xcodeproj'))
+    end
+
+  end
+end

lib/liftoff/string_renderer.rb

@@ -1,11 +1,11 @@
 module Liftoff
   class StringRenderer
-    def initialize(configuration)
-      @configuration = configuration
+    def initialize(config)
+      @config = config
     end
 
     def render(string)
-      ERB.new(string).result(@configuration.get_binding)
+      ERB.new(string).result(@config.get_binding)
     end
   end
 end

templates/Podfile

@@ -11,3 +11,19 @@ target :unit_tests, :exclusive => true do
   pod 'OCMock'
   pod 'OHHTTPStubs'
 end
+
+<% if enable_settings && use_cocoapods %>
+# Copy acknowledgements to the Settings.bundle
+
+post_install do | installer |
+  require 'fileutils'
+
+  pods_acknowledgements_path = 'Pods/Target Support Files/Pods/Pods-Acknowledgements.plist'
+  settings_bundle_path = Dir.glob("**/*Settings.bundle*").first
+
+  if File.file?(pods_acknowledgements_path)
+    puts 'Copying acknowledgements to Settings.bundle'
+    FileUtils.cp_r(pods_acknowledgements_path, "#{settings_bundle_path}/Acknowledgements.plist", :remove_destination => true)
+  end
+end
+<% end %>

templates/Settings.bundle/Root.plist

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>PreferenceSpecifiers</key>
+	<array>
+<% if use_cocoapods %>
+		<dict>
+			<key>Type</key>
+			<string>PSGroupSpecifier</string>
+		</dict>
+		<dict>
+			<key>File</key>
+			<string>Acknowledgements</string>
+			<key>Title</key>
+			<string>Acknowledgements</string>
+			<key>Type</key>
+			<string>PSChildPaneSpecifier</string>
+		</dict>
+<% end %>
+	</array>
+	<key>StringsTable</key>
+	<string>Root</string>
+</dict>
+</plist>

templates/Settings.bundle/en.lproj/Root.strings

@@ -0,0 +1,3 @@
+/* A single strings file, whose title is specified in your preferences schema. The strings files provide the localized content to display to the user for each of your preferences. */
+
+"Acknowledgements" = "Acknowledgements";