require 'bundler'
require 'rake/clean'

require 'rake/testtask'

require 'cucumber'
require 'cucumber/rake/task'
gem 'rdoc' # we need the installed RDoc gem, not the system one
require 'rdoc/task'

include Rake::DSL

Bundler::GemHelper.install_tasks

task :fix_permissions do
  # Reset all permissions.
  system 'bash -c "find . -type f -exec chmod 644 {} \; && find . -type d -exec chmod 755 {} \;"'
  # Executable files.
  executables = %w(
    vendor/ext/imagesnap/imagesnap
    vendor/ext/videosnap/videosnap
    vendor/ext/CommandCam/CommandCam.exe
  )

  system "bash -c \"chmod +x ./bin/* #{executables.join(' ')}\""
end

Rake::Task[:build].prerequisites.unshift :fix_permissions

Rake::TestTask.new do |t|
  t.pattern = 'test/*_test.rb'
end

Rake::FileUtilsExt.verbose(false)
CUKE_RESULTS = 'results.html'.freeze
CLEAN << CUKE_RESULTS
Cucumber::Rake::Task.new(:features) do |t|
  optstr = "features --format html -o #{CUKE_RESULTS} --format progress -x"
  optstr << " --tags @#{ENV['tag']}" unless ENV['tag'].nil?
  optstr << ' --tags ~@unstable' if ENV['tag'].nil? # ignore unstable tests unless specifying something at CLI
  t.cucumber_opts = optstr
  t.fork = false
end

Rake::RDocTask.new do |rd|
  rd.main = 'README.rdoc'
  rd.rdoc_files.include('README.rdoc', 'lib/**/*.rb', 'bin/**/*')
end

require 'rubocop/rake_task'
RuboCop::RakeTask.new
task :default => [:rubocop, :test, :features]

desc 'Migrate an existing local .lolcommits directory to Dropbox'
task :dropboxify do
  dropbox_loldir = "#{ENV['HOME']}/Dropbox/lolcommits"
  loldir = "#{ENV['HOME']}/.lolcommits"
  backup_loldir = "#{ENV['HOME']}/.lolcommits.old"

  # check whether we've done this already
  abort 'already dropboxified!' if File.symlink? loldir

  # create dropbox folder
  FileUtils.mkdir_p dropbox_loldir unless File.directory? dropbox_loldir

  # backup existing loldir
  FileUtils.mv(loldir, backup_loldir) if File.directory? loldir

  # symlink dropbox to local
  FileUtils.ln_s(dropbox_loldir, loldir)

  # copy over existing files
  FileUtils.cp_r("#{backup_loldir}/.", loldir)
end