Upgrade Fastfile and podspec. `run` downloads the latest generator if it's deleted.

.fastlane/Fastfile

@@ -0,0 +1,94 @@
+fastlane_version '2.54.1'
+
+default_platform :mac
+
+fastlane_require 'json'
+
+platform :mac do
+  before_all do
+    ensure_git_status_clean
+    ensure_git_branch
+    pod_lib_lint
+  end
+
+  desc 'Releases build specified by user.'
+  lane :release do |options|
+    release_type = UI.select('Select release type: ', %w[major minor patch])
+    upload_release release_type
+  end
+
+  desc 'Releases major build. (+1).0.0'
+  lane :major do |options| # fastlane major
+    upload_release 'major'
+  end
+
+  desc 'Releases minor build. X.(+1).0'
+  lane :minor do |options| # fastlane minor
+    upload_release 'minor'
+  end
+
+  desc 'Releases patch build. X.X.(+1)'
+  lane :patch do |options| # fastlane patch
+    upload_release 'patch'
+  end
+
+  def upload_release release_type
+    # Settings
+    cuckoo_gen_path = '../../Generator/.build/debug/cuckoo_generator'
+    binary_name = 'CuckooGenerator'
+
+    # GitHub username
+    username_var_name = 'GITHUB_USERNAME'
+    username = ENV[username_var_name]
+
+    # Personal Access Token
+    token_var_name = 'RELEASE_ACCESS_TOKEN'
+    access_token = ENV[token_var_name]
+
+    # Error Raisins
+    UI.input "Please type in your GitHub username or cancel the release and define enviroment variable \"#{token_var_name}\" with the personal access token to use." unless access_token
+    UI.input "Please type in your GitHub access token or cancel the release and define enviroment variable \"#{username_var_name}\" with your GitHub username." unless username
+
+    version = version_bump_podspec(path: 'Cuckoo.podspec', bump_type: release_type)
+
+    # URL variables
+    repo_path = 'Brightify/Cuckoo'
+    base_url = "github.com/repos/#{repo_path}/releases"
+    api_url = "https://api.#{base_url}"
+    auth_string = "#{username}:#{access_token}"
+    changelog = create_changelog(tag_name).gsub(/`/, '``').gsub(/'/, ''').gsub(/"/, '"').gsub(/\n/, '\\n')
+    add_git_tag(tag: new_tag, force: true)
+
+    # https://developer.github.com/v3/repos/releases/#create-a-release
+    creation_body = "'{\"tag_name\":\"#{tag_name}\",\"target_commitish\":\"master\", \"name\":\"New Release – #{tag_name}\", \"body\":\"#{changelog}\", \"draft\":true, \"prerelease\":false}'"
+    creation_response = JSON.parse(`curl -X POST -d #{creation_body} -u #{auth_string} #{api_url} -v`)
+    raise 'Release draft creation failed!' unless creation_response
+    upload_url = (creation_response['upload_url']).sub(/{.*name.*}/, '')
+
+    # https://developer.github.com/v3/repos/releases/#upload-a-release-asset
+    upload_response = JSON.parse(`curl -X POST --data-binary "@#{cuckoo_gen_path}" -u "#{auth_string}" "#{upload_url}?name=#{binary_name}" -H "Content-Type:application/octet-stream"`)
+    raise 'Release draft upload failed!' unless upload_response
+
+    browser_dl_url = upload_response['browser_download_url']
+    # do with these as you please
+
+    $RELEASE_URL = creation_response['url']
+  end
+
+  def create_changelog new_tag
+    changelog = changelog_from_git_commits(pretty: "- %s", merge_commit_filtering: "exclude_merges")
+    if changelog
+      changelog.gsub(/.(?<=[^|\n]).*[B|b]ump.*\n?/, '')
+    else
+      'No new changes, sorry!'
+    end
+  end
+
+  after_all do |lane|
+    UI.success "All done!\nYou can now visit #{$RELEASE_URL} (command+click) and release the thing."
+  end
+
+  error do |lane, exception|
+    puts "Release failed. This might help: #{exception}"
+  end
+end

.gitignore

@@ -41,3 +41,4 @@ Generator/*.app
 .idea/
 cuckoo_generator
 Generator/CuckooGenerator.xcodeproj
+.fastlane

Cuckoo.podspec

@@ -21,9 +21,9 @@ Pod::Spec.new do |s|
   s.tvos.deployment_target      = '9.0'
   s.source_files                = ['Source/**/*.swift']
   s.preserve_paths              = ['Generator/**/*', 'run', 'build_generator']
+  generator_name                = 'cuckoo_generator'
   s.prepare_command             = <<-CMD
-                                    git submodule update --init --recursive
+                                    curl -Lo #{generator_name} `curl "https://api.github.com/repos/Brightify/Cuckoo/releases/tags/#{s.version}" | grep -oe '"browser_download_url":\s*"[^" ]*"' | grep -oe 'http[^" ]*' | grep #{generator_name} | head -1`
-                                    ./build_generator
                                 CMD
   s.frameworks                  = 'XCTest', 'Foundation'
   s.requires_arc                = true

Gemfile

@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+source "https://rubygems.org"
+
+gem 'json'
+gem 'fastlane'

Gemfile.lock

@@ -0,0 +1,144 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    CFPropertyList (2.3.5)
+    addressable (2.5.2)
+      public_suffix (>= 2.0.2, < 4.0)
+    babosa (1.0.2)
+    claide (1.0.2)
+    colored (1.2)
+    colored2 (3.1.2)
+    commander-fastlane (4.4.6)
+      highline (~> 1.7.2)
+    declarative (0.0.9)
+    declarative-option (0.1.0)
+    domain_name (0.5.20170404)
+      unf (>= 0.0.5, < 1.0.0)
+    dotenv (2.2.1)
+    excon (0.58.0)
+    faraday (0.13.1)
+      multipart-post (>= 1.2, < 3)
+    faraday-cookie_jar (0.0.6)
+      faraday (>= 0.7.4)
+      http-cookie (~> 1.0.0)
+    faraday_middleware (0.12.2)
+      faraday (>= 0.7.4, < 1.0)
+    fastimage (2.1.0)
+    fastlane (2.84.0)
+      CFPropertyList (>= 2.3, < 4.0.0)
+      addressable (>= 2.3, < 3.0.0)
+      babosa (>= 1.0.2, < 2.0.0)
+      bundler (>= 1.12.0, < 2.0.0)
+      colored
+      commander-fastlane (>= 4.4.6, < 5.0.0)
+      dotenv (>= 2.1.1, < 3.0.0)
+      excon (>= 0.45.0, < 1.0.0)
+      faraday (~> 0.9)
+      faraday-cookie_jar (~> 0.0.6)
+      faraday_middleware (~> 0.9)
+      fastimage (>= 2.1.0, < 3.0.0)
+      gh_inspector (>= 1.1.2, < 2.0.0)
+      google-api-client (>= 0.13.1, < 0.14.0)
+      highline (>= 1.7.2, < 2.0.0)
+      json (< 3.0.0)
+      mini_magick (~> 4.5.1)
+      multi_json
+      multi_xml (~> 0.5)
+      multipart-post (~> 2.0.0)
+      plist (>= 3.1.0, < 4.0.0)
+      public_suffix (~> 2.0.0)
+      rubyzip (>= 1.1.0, < 2.0.0)
+      security (= 0.1.3)
+      slack-notifier (>= 2.0.0, < 3.0.0)
+      terminal-notifier (>= 1.6.2, < 2.0.0)
+      terminal-table (>= 1.4.5, < 2.0.0)
+      tty-screen (>= 0.6.3, < 1.0.0)
+      tty-spinner (>= 0.8.0, < 1.0.0)
+      word_wrap (~> 1.0.0)
+      xcodeproj (>= 1.5.2, < 2.0.0)
+      xcpretty (>= 0.2.4, < 1.0.0)
+      xcpretty-travis-formatter (>= 0.0.3)
+    gh_inspector (1.1.3)
+    google-api-client (0.13.1)
+      addressable (~> 2.5, >= 2.5.1)
+      googleauth (~> 0.5)
+      httpclient (>= 2.8.1, < 3.0)
+      mime-types (~> 3.0)
+      representable (~> 3.0)
+      retriable (>= 2.0, < 4.0)
+    googleauth (0.5.3)
+      faraday (~> 0.12)
+      jwt (~> 1.4)
+      logging (~> 2.0)
+      memoist (~> 0.12)
+      multi_json (~> 1.11)
+      os (~> 0.9)
+      signet (~> 0.7)
+    highline (1.7.8)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    httpclient (2.8.3)
+    json (2.1.0)
+    jwt (1.5.6)
+    little-plugger (1.1.4)
+    logging (2.2.2)
+      little-plugger (~> 1.1)
+      multi_json (~> 1.10)
+    memoist (0.16.0)
+    mime-types (3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2016.0521)
+    mini_magick (4.5.1)
+    multi_json (1.12.1)
+    multi_xml (0.6.0)
+    multipart-post (2.0.0)
+    nanaimo (0.2.3)
+    os (0.9.6)
+    plist (3.3.0)
+    public_suffix (2.0.5)
+    representable (3.0.4)
+      declarative (< 0.1.0)
+      declarative-option (< 0.2.0)
+      uber (< 0.2.0)
+    retriable (3.1.1)
+    rouge (2.0.7)
+    rubyzip (1.2.1)
+    security (0.1.3)
+    signet (0.7.3)
+      addressable (~> 2.3)
+      faraday (~> 0.9)
+      jwt (~> 1.5)
+      multi_json (~> 1.10)
+    slack-notifier (2.3.2)
+    terminal-notifier (1.8.0)
+    terminal-table (1.8.0)
+      unicode-display_width (~> 1.1, >= 1.1.1)
+    tty-cursor (0.5.0)
+    tty-screen (0.6.4)
+    tty-spinner (0.8.0)
+      tty-cursor (>= 0.5.0)
+    uber (0.1.0)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.4)
+    unicode-display_width (1.3.0)
+    word_wrap (1.0.0)
+    xcodeproj (1.5.4)
+      CFPropertyList (~> 2.3.3)
+      claide (>= 1.0.2, < 2.0)
+      colored2 (~> 3.1)
+      nanaimo (~> 0.2.3)
+    xcpretty (0.2.8)
+      rouge (~> 2.0.7)
+    xcpretty-travis-formatter (0.0.4)
+      xcpretty (~> 0.2, >= 0.0.7)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  fastlane
+  json
+
+BUNDLED WITH
+   1.16.1

run

@@ -2,22 +2,23 @@
 
 SCRIPT_PATH="$(dirname "$0")"
 FILE_NAME="cuckoo_generator"
-FILE_PATH="$SCRIPT_PATH/Generator/.build/debug/$FILE_NAME"
+FILE_PATH="$SCRIPT_PATH/$FILE_NAME"
-if [[ "$1" = "--clean" || ! -e "$FILE_PATH" ]]; then
+if [[ ! -e "$FILE_PATH" ]]; then
+  echo "No Cuckoo Generator found, downloading latest version..."
   pushd "$SCRIPT_PATH"
-	./build_generator
+  curl -Lo ${FILE_NAME} `curl "https://api.github.com/repos/Brightify/Cuckoo/releases/latest" | grep -oe '"browser_download_url":\s*"[^" ]*"' | grep -oe 'http[^" ]*' | grep ${FILE_NAME} | head -1`
 	popd
 fi
 
-if [[ "$1" = "--clean" ]]; then
-	shift
-fi
-
 INPUT_FILES=""
 if [[ "$#" > 0 ]]; then
 	INPUT_FILES=$(printf '%q ' "$@")
 fi
 
+if [[ -z $SCRIPT_INPUT_FILE_COUNT ]]; then
+  SCRIPT_INPUT_FILE_COUNT=0
+fi
+
 for (( i=0; i<$SCRIPT_INPUT_FILE_COUNT; i++ ))
 do
 	INPUT_FILE="SCRIPT_INPUT_FILE_$i"