step.rb

require "fileutils"
require 'zip'
require_relative 'project_helper'
require_relative 'functions'

if !ENV['APM_COLLECTOR_TOKEN']
    puts 'Error: missing APM_COLLECTOR_TOKEN env, double check envman and if Trace has been enabled in app by navigating to: Bitrise App->Addon->Trace'
    exit 1
end

project_path = ENV['project_path']
scheme = ENV['scheme']
lib_version = ENV['lib_version']
xcode_version = ENV['APM_XCODE_VERSION']

if project_path.empty?
    puts "Error: BITRISE_PROJECT_PATH env var is required and cannot be empty. #{project_path}"
    exit 1
end

if scheme.empty?
    puts "Error: BITRISE_SCHEME env var is required and cannot be empty. #{scheme}"
    exit 1
end

if lib_version.empty?
    puts "Error: missing input lib_version"
    exit 1
end

path = lib_version

if xcode_version.start_with?("Xcode 11") 
    path += " (Xcode 11.7)" # Xcode 11 projects are built using Xcode 11.7. Update Bitrise stack first
end

puts "Will start download for version: #{path}"

url = "https://monitoring-sdk.firebaseapp.com/#{path}/libTrace.a.zip"
tmpf = download_library(url)

if tmpf == nil
    puts "Error downloading Bitrise Trace library version #{lib_version} from #{url}: #{e.message}"
    exit 1
end

puts "Downloaded Trace library"
puts 
puts "Starting step with path: #{project_path}, scheme: #{scheme}, trace version: #{lib_version}"
puts

if File.exist?(tmpf.path) == false
    puts "Downloaded file does not exist at: #{tmpf.path}"
end

fileLocation = "#{File.dirname(project_path)}/#{tmpf.original_filename}"

puts "Moving downloaded file to: #{fileLocation}"

if Dir.exist?(fileLocation) == false 
    puts "File location path is malformed: #{fileLocation}"
    puts "Make sure path is a relative path with the full root"
end

FileUtils.mv(tmpf.path, fileLocation)

# Unzip file

puts "Unzipping Trace SDK package"

Zip::File.open(fileLocation) do |zip_file|
    zip_file.each do |f|
        if f.name == "libTrace.a"
            fpath = File.join("#{File.dirname(project_path)}", f.name)
            zip_file.extract(f, fpath) unless File.exist?(fpath)
            
            puts "Unzipping: #{fpath}"
        elsif f.name == "VERSION"
            puts "Trace SDK Version unzipped: #{zip_file.read("VERSION")}"
            puts "Skipping file: #{f.name}"
        else 
            puts "Skipping file: #{f.name}"
        end
    end
end

puts "Unzipped Trace SDK package"

puts 
puts "Opening Xcode project: #{project_path}, scheme: #{scheme}"

helper = ProjectHelper.new(project_path, scheme)

begin
    puts 
    puts "Updating project to link Trace library"
    helper.link_swift_framework_if_objective_c_only_project()
    helper.link_static_library()
    puts "Updated project with Trace library"
rescue Exception => e
    puts "Error modifying project to link Trace library: #{e.message}"
    exit 1
end

begin
    puts "Registering configuration plist file into build phase"
    helper.register_resource()
    puts "Registered configuration plist file into build phase"
rescue Exception => e
    puts "Error registering Bitrise configuration plist file: #{e.message}"
    exit 1
end

puts 
puts "Done!"