Class: Argosnap::Helpers

Inherits:
Object
  • Object
show all
Defined in:
lib/argosnap/helpers.rb

Overview

Helper Class

Instance Method Summary collapse

Instance Method Details

#install_plist ⇒ Object

Creates launchd script with user’s variables



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# File 'lib/argosnap/helpers.rb', line 8

def install_plist
  Install.new.ensure_installation
  if configuration.gem_available?('plist')
    require 'plist'
    time_interval = configuration.data[:seconds]
    # Gem::Platform.local.os # => osx
    user = ENV['USER']
    launch_agents = "/Users/#{user}/Library/LaunchAgents/"
    # start_script loads ruby - optimized for 'rvm'
    start_script = File.expand_path('../../../files/local.sh', __FILE__)
    if Dir.exists?(launch_agents)
      filename = "org.#{user}.argosnap.plist"
      if File.exist?("#{launch_agents}#{filename}")
        puts "Please delete file: #{launch_agents}#{filename} before proceeding!"
      else
        hash = {"Label"=>"#{filename.scan(/(.+)(?:\.[^.]+)/).flatten[0]}", "ProgramArguments"=>["#{start_script}"], "StartInterval"=> time_interval, "RunAtLoad"=>true} 
        File.open("#{launch_agents}#{filename}", 'w') {|f| f.write(hash.to_plist)}
        puts "Launchd script is installed. Type 'launchctl load -w #{launch_agents}#{filename}' to load the plist."
      end
    else
      puts "No '#{launch_agents}' directory found! Aborting installation."
    end
  else
    configuration.log_and_abort("Please install plist!")
  end
end