Xcode post archive Rakefile to prepare files for upload

ipa.rb

require 'json'

class Ipa
  attr_reader :info

  def initialize(path)
    raise "File does not exist at path #{path}" unless File.exists? path
    @info = JSON.parse(`unzip -cq #{path} '*/Info.plist' | plutil -convert json -o - -`)
  end

  def short_version
    info["CFBundleShortVersionString"]
  end

  def version
    info["CFBundleVersion"]
  end
end

Post archive action script

# Rakefile needs ruby > 1.8, so add brew location to path
PATH=/usr/local/bin:$PATH

# setup logging
LOG="$PROJECT_DIR/post_archive_action.log"
echo '' > $LOG

# run post_archive rake task
cd "$PROJECT_DIR"
rake post_archive >> $LOG 2>&1

Rakefile

require 'fileutils'

require_relative 'tools/ipa'
require_relative 'tools/nexus_uploader'

def working_directory
  File.join(File.dirname(__FILE__), 'nexus_payload')
end

def environment_variable(name)
  raise "Environment variable #{name} not set" if ENV[name].nil?
  ENV[name].dup
end

def short_git_revision
  `git rev-parse --short HEAD`.strip
end

def number_of_branch_commits
  `git rev-list remotes/origin/develop..HEAD --count`.strip
end

def number_of_commits
  `git rev-list HEAD --count`.strip
end



desc 'Removes any files from the working directory'
task :clean do
  path = File.join working_directory, '*'
  puts "Cleaning #{path}..."
  FileUtils.rm_rf Dir.glob(path), secure: true
end

desc "Copies the xcarchive created by the archive action to the working directory.
  Requires the following environment variables to be set: 
      ARCHIVE_PATH"
task :copy do
  puts "Copying to #{working_directory}..."
  xcarchive_path = environment_variable('ARCHIVE_PATH')
  puts "...#{File.basename(xcarchive_path)}"
  FileUtils.cp_r xcarchive_path, working_directory
end

desc "Creates a signed IPA in the working directory from an xcarchive.
  Requires the following environment variables to be set: 
      ARCHIVE_PRODUCTS_PATH
      PRODUCT_NAME
      CODE_SIGN_IDENTITY
      PROVISIONING_PROFILE"
task :ipa do
  puts "Creating signed IPA file..."
  app_path = File.join environment_variable('ARCHIVE_PRODUCTS_PATH'), 'Applications', "#{environment_variable('PRODUCT_NAME')}.app"
  ipa_path = File.join working_directory, "#{environment_variable('PRODUCT_NAME')}.ipa"
  puts `xcrun -sdk iphoneos PackageApplication -v "#{app_path}" -o "#{ipa_path}" --sign "#{environment_variable('CODE_SIGN_IDENTITY')}" --embed "#{environment_variable('PROVISIONING_PROFILE')}"`
end

desc 'ZIPs all folders in the working directory'
task :zip_folders do
  puts "Zipping folders..."
  Dir.chdir working_directory do |path|
    Dir.glob '*' do |entry_name|
      next if entry_name == '.' or entry_name == '..'
      next unless File.directory? entry_name
      puts "...#{entry_name} -> #{entry_name}.zip"
      puts `zip -r "#{entry_name}.zip" "#{entry_name}"`
    end
  end
end

desc "Renames any files in the working directory according to the defined filename pattern. 
  Supports the following variables in the pattern: 
      @Version@ (CFBundleVersion)
      @ShortVersion@ (CFBundleShortVersionString)
      @ShortGitRevision@ (short SHA1)
      @Commits@ (number of commits)
      @BranchCommits@ (number of commits on current branch after branching from develop)
  Requires exactly one IPA in the working directory. 
  Requires the following environment variables to be set: 
      NEXUS_FILENAME_PATTERN"
task :rename do
  puts "Renaming files in #{working_directory} with pattern #{environment_variable('NEXUS_FILENAME_PATTERN')}..."
  Dir.chdir working_directory do |path|
    ipas = Dir.glob '*.ipa'
    raise "Found more than one IPA file in #{working_directory}" if ipas.size > 1
    raise "No IPA file found in #{working_directory}" if ipas.empty?
    ipa = Ipa.new File.join path, ipas.first

    Dir.glob '*' do |filename|
      next if File.directory? filename
      new_filename = environment_variable 'NEXUS_FILENAME_PATTERN'
      new_filename.sub! "@Version@", ipa.version
      new_filename.sub! "@ShortVersion@", ipa.short_version
      new_filename.sub! "@ShortGitRevision@", short_git_revision
      new_filename.sub! "@Commits@", number_of_commits
      new_filename.sub! "@BranchCommits@", number_of_branch_commits

      new_filename = new_filename + File.extname(filename)

      if filename == new_filename
        puts "...skipping #{filename} (same name)"
      else
        puts "...renaming #{filename} -> #{new_filename}"
        raise "File with name #{new_filename} already exists" if File.exists? new_filename
        File.rename filename, new_filename
      end
    end
  end
end

desc "Upload all files in the working directory to the Nexus.
  Requires the following environment variables to be set:
      NEXUS_UPLOAD_TYPE [snapshot, release_candidate, production]
      NEXUS_FAKE_UPLOAD (optional)"
task :upload do
  fake_upload = ENV['NEXUS_FAKE_UPLOAD'].to_i != 0
  if (fake_upload)
    puts "Uploading files to Nexus - not really, only faking..."
  else
    puts "Uploading files to Nexus..."
  end

  uploader = NexusUploader.new environment_variable('NEXUS_UPLOAD_TYPE').to_sym, fake_upload
  Dir.chdir working_directory do |path|
    Dir.glob '*' do |filename|
      next if File.directory? filename
      puts "...#{filename}"
      uploader.upload File.join(path, filename)
    end
  end
end

task :post_archive => [:clean, :copy, :zip_folders, :ipa, :rename, :upload]