require "bundler/gem_tasks"
require "rake/testtask"

begin
  require "rake/extensiontask"
  task :build => :compile

  Rake::ExtensionTask.new("debug") do |ext|
    ext.lib_dir = "lib/debug"
  end
rescue LoadError
end

task :default => [:clobber, :compile, 'README.md', :check_readme, :test_console]

file 'README.md' => ['lib/debug/session.rb', 'lib/debug/config.rb',
                     'exe/rdbg', 'misc/README.md.erb'] do
  require_relative 'lib/debug/session'
  require 'erb'
  File.write 'README.md', ERB.new(File.read('misc/README.md.erb')).result
  puts 'README.md is updated.'
end

task :check_readme do
  require_relative 'lib/debug/session'
  require 'erb'
  current_readme = File.read("README.md")
  generated_readme = ERB.new(File.read('misc/README.md.erb')).result

  if current_readme != generated_readme
    fail <<~MSG
      The content of README.md doesn't match its template and/or source.
      Please apply the changes to info source (e.g. command comments) or the template and run 'rake README.md' to update README.md.
    MSG
  end
end

desc "Run debug.gem test-framework tests"
Rake::TestTask.new(:test_test) do |t|
  t.test_files = FileList["test/support/*_test.rb"]
end

desc "Run all debugger console related tests"
Rake::TestTask.new(:test_console) do |t|
  t.test_files = FileList["test/console/*_test.rb"]
end

desc "Run all debugger protocols (CAP & DAP) related tests"
Rake::TestTask.new(:test_protocol) do |t|
  t.test_files = FileList["test/protocol/*_test.rb"]
end

task test: 'test_console' do
  warn '`rake test` doesn\'t run protocol tests. Use `rake test_all` to test all.'
end

task test_all: [:test_test, :test_console, :test_protocol]