Adding support to creating custom schemes

Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 group :dist do
-  gem 'xcodeproj', '~> 0.19.3'
+  gem 'xcodeproj', '~> 0.27.1'
   gem 'highline', '~> 1.6'
 end
 

Gemfile.lock

@@ -1,14 +1,19 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (3.2.19)
-      i18n (~> 0.6, >= 0.6.4)
-      multi_json (~> 1.0)
+    activesupport (4.2.4)
+      i18n (~> 0.7)
+      json (~> 1.7, >= 1.7.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    claide (0.9.1)
     colored (1.2)
     diff-lcs (1.2.5)
     highline (1.6.21)
-    i18n (0.6.11)
-    multi_json (1.10.1)
+    i18n (0.7.0)
+    json (1.8.3)
+    minitest (5.8.0)
     rspec (2.14.1)
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
@@ -17,8 +22,12 @@ GEM
     rspec-expectations (2.14.5)
       diff-lcs (>= 1.1.3, < 2.0)
     rspec-mocks (2.14.6)
-    xcodeproj (0.19.3)
-      activesupport (~> 3.0)
+    thread_safe (0.3.5)
+    tzinfo (1.2.2)
+      thread_safe (~> 0.1)
+    xcodeproj (0.27.1)
+      activesupport (>= 3)
+      claide (~> 0.9.1)
       colored (~> 1.2)
 
 PLATFORMS
@@ -27,4 +36,7 @@ PLATFORMS
 DEPENDENCIES
   highline (~> 1.6)
   rspec
-  xcodeproj (~> 0.19.3)
+  xcodeproj (~> 0.27.1)
+
+BUNDLED WITH
+   1.10.6

lib/liftoff.rb

@@ -21,6 +21,7 @@
 require 'liftoff/project'
 require 'liftoff/project_builder'
 require 'liftoff/project_configuration'
+require 'liftoff/scheme_builder'
 require 'liftoff/string_renderer'
 require 'liftoff/template_finder'
 require 'liftoff/template_generator'

lib/liftoff/project.rb

@@ -26,12 +26,19 @@ def new_group(name, path)
       xcode_project.new_group(name, path)
     end
 
-    def generate_scheme
+    def generate_default_scheme
+      generate_scheme(@name)
+    end
+
+    def generate_scheme(name)
       scheme = Xcodeproj::XCScheme.new
       scheme.add_build_target(app_target)
       scheme.add_test_target(unit_test_target)
       scheme.set_launch_target(app_target)
-      scheme.save_as(xcode_project.path, @name)
+      if block_given?
+        yield scheme
+      end
+      scheme.save_as(xcode_project.path, name)
     end
 
     private

lib/liftoff/project_builder.rb

@@ -14,7 +14,7 @@ def create_project
       end
 
       xcode_project.save
-      xcode_project.generate_scheme
+      scheme_builder.create_schemes
     end
 
     private
@@ -118,5 +118,9 @@ def file_manager
     def string_renderer
       @renderer ||= StringRenderer.new(@config)
     end
+
+    def scheme_builder
+      @scheme_builder ||= SchemeBuilder.new(xcode_project, @config)
+    end
   end
 end

lib/liftoff/project_configuration.rb

@@ -20,7 +20,8 @@ class ProjectConfiguration
       :xcode_command,
       :extra_config,
       :extra_test_config,
-      :deployment_target
+      :deployment_target,
+      :schemes
 
     attr_writer :author,
       :company_identifier,

lib/liftoff/scheme_builder.rb

@@ -0,0 +1,55 @@
+module Liftoff
+  class SchemeBuilder
+    def initialize(xcode_project, config)
+      @xcode_project = xcode_project
+      @config = config
+    end
+
+    def create_schemes
+      xcode_project.generate_default_scheme
+
+      config_schemes.each do |scheme_config|
+        name = name_from_scheme_config(scheme_config)
+        generate_scheme(name, scheme_config["actions"])
+      end
+    end
+
+    private
+
+    attr_reader :xcode_project, :config
+
+    def config_schemes
+      config.schemes || []
+    end
+
+    def name_from_scheme_config(scheme_config)
+      string_renderer.render(scheme_config["name"])
+    end
+
+    def generate_scheme(name, actions)
+      actions ||= []
+      xcode_project.generate_scheme(name) do |scheme|
+        actions.each do |action, action_config|
+          add_action_to_scheme(action, action_config, scheme)
+        end
+      end
+    end
+
+    def add_action_to_scheme(action, action_config, scheme)
+      action_elem = action_from_scheme(action, scheme)
+
+      build_configuration = action_config["build_configuration"]
+      if build_configuration
+        action_elem.build_configuration = build_configuration
+      end
+    end
+
+    def action_from_scheme(action_name, scheme)
+      scheme.send("#{action_name.downcase}_action")
+    end
+
+    def string_renderer
+      @renderer ||= StringRenderer.new(config)
+    end
+  end
+end

man/liftoffrc.5

@@ -321,6 +321,15 @@ Create a settings bundle. If you also have
 .Ic use_cocoapods
 enabled, this settings bundle will automatically contain the acknowledgements
 for any installed pods.
+.It Ic schemes
+type: dictionary
+.br
+default: none
+.Pp
+Create additional custom schemes. By
+default this key isn't set. See
+.Sx CUSTOM SCHEMES
+for more information on the format of this key.
 .El
 .
 .Sh SCRIPT PHASES
@@ -623,6 +632,42 @@ extra_config:
     WARNING_CFLAGS:
       - -Weverything
 .Ed
+
+.
+.Sh CUSTOM SCHEMES
+.Ic liftoff
+can create additional custom schemes for your application. To do so, you need
+to specify a name and which build configuration will be used for each
+.Ic action
+(test, launch, profile, archive or analyze). In order to create additional
+schemes, you should add the
+.Ic schemes
+key in your
+.Nm ,
+and add dictionaries that correspond to the schemes you'd like to create.
+For example, to create a scheme that will be used when distributing your
+app to the App Store, you can set the following:
+.Pp
+.Bd -literal
+schemes:
+- name: <%= project_name %>-AppStore
+  actions:
+      test:
+          build_configuration: Debug
+      launch:
+          build_configuration: Debug
+      profile:
+          build_configuration: Release
+      archive:
+          build_configuration: Release
+      analyze:
+          build_configuration: Debug
+.Ed
+.Pp
+Note that the keys inside actions must match the predefined keys and the key
+for the build configuration must match the name of the build
+configuration you'd like to use exactly.
+.Ed
 .
 .Sh FILES
 .Pa ~/.liftoffrc

spec/project_configuration_spec.rb

@@ -128,6 +128,38 @@
         expect(config.path).to eq 'Another Path'
       end
     end
+
+    describe '#schemes' do
+      it 'returns an array of schemes' do
+        schemes = [
+          {
+            "name" => "<%= project_name %>-CI",
+            "actions" => {
+              "test" => {
+                "build_configuration" => "Debug"
+              },
+              "profile" => {
+                "build_configuration" => "Release"
+              },
+              "analyze" => {
+                "build_configuration" => "Debug"
+              },
+              "archive" => {
+                "build_configuration" => "Release"
+              },
+              "launch" => {
+                "build_configuration" => "Debug"
+              }
+            }
+          }
+        ]
+
+        config = Liftoff::ProjectConfiguration.new({})
+        config.schemes = schemes
+
+        expect(config.schemes.to_a).to eq(schemes)
+      end
+    end
   end
 
   def build_config(name)

spec/scheme_builder_spec.rb

@@ -0,0 +1,85 @@
+require "spec_helper"
+
+describe Liftoff::SchemeBuilder do
+  describe "#create_schemes" do
+    it "creates schemes with the right names" do
+      project = double("xcodeproj")
+      config = build_config("FakeApp", build_schemes)
+      scheme_builder = scheme_builder(project, config)
+
+      allow(project).to receive(:generate_default_scheme)
+      allow(project).to receive(:generate_scheme)
+
+      scheme_builder.create_schemes
+
+      expect(project).to have_received(:generate_default_scheme).with(no_args)
+      expect(project).to have_received(:generate_scheme).with("FakeApp-CI")
+      expect(project).to have_received(:generate_scheme).with("FakeApp-AppStore")
+    end
+
+    it "add build configurations to actions" do
+      project = double("xcodeproj")
+      schemes = [build_scheme("<%= project_name %>-CI")]
+      config = build_config("FakeApp", schemes)
+      scheme_builder = scheme_builder(project, config)
+
+      scheme = Xcodeproj::XCScheme.new
+
+      allow(project).to receive(:generate_default_scheme)
+      allow(project).to receive(:generate_scheme).and_yield(scheme)
+
+      scheme_builder.create_schemes
+
+      expect(project).to have_received(:generate_default_scheme).with(no_args)
+      expect(project).to have_received(:generate_scheme).with("FakeApp-CI")
+
+      expect(scheme.test_action.build_configuration).to eq "Debug-CI"
+      expect(scheme.profile_action.build_configuration).to eq "Release-CI"
+      expect(scheme.analyze_action.build_configuration).to eq "Debug-CI"
+      expect(scheme.archive_action.build_configuration).to eq "Release-CI"
+      expect(scheme.launch_action.build_configuration).to eq "Debug-CI"
+    end
+
+  end
+
+  def scheme_builder(project, config)
+    Liftoff::SchemeBuilder.new(project, config)
+  end
+
+  def build_config(name, schemes)
+    Liftoff::ProjectConfiguration.new({
+      :project_name => name,
+      :schemes => schemes,
+    })
+  end
+
+  def build_scheme(name)
+    {
+      "name" => name,
+      "actions" => {
+        "test" => {
+          "build_configuration" => "Debug-CI"
+        },
+        "profile" => {
+          "build_configuration" => "Release-CI"
+        },
+        "analyze" => {
+          "build_configuration" => "Debug-CI"
+        },
+        "archive" => {
+          "build_configuration" => "Release-CI"
+        },
+        "launch" => {
+          "build_configuration" => "Debug-CI"
+        }
+      }
+    }
+  end
+
+  def build_schemes
+    [
+      build_scheme("<%= project_name %>-CI"),
+      build_scheme("<%= project_name %>-AppStore"),
+    ]
+  end
+end