Class: Launchr::Commands

Inherits:
Object
  • Object
show all
Defined in:
lib/launchr/commands.rb

Overview

This objects manages all of the commands to be executed by an instance of Application

See Also:

Constant Summary collapse

PriorityOrder = 
[]

Instance Method Summary collapse

Instance Method Details

#clean(value) ⇒ Object 



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# File 'lib/launchr/commands.rb', line 92

def clean value
  puts "Cleaning launchd services..."
  Launchr::Service.cleanup
  puts "Done."
end

#cmd(cmd, services) ⇒ Object 



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# File 'lib/launchr/commands.rb', line 37

def cmd cmd, services
  Launchr::Service.cleanup
  services.each do |svc|
    service = Launchr::Service.find(svc)
    service.send(cmd)
  end
end

#default(value) ⇒ Object 



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# File 'lib/launchr/commands.rb', line 98

def default value
  if Launchr.config[:args][:boot]
    puts "Setting default to --boot"
    Launchr::Path.launchr_default_boot.touch
    Launchr::Path.chown_down Launchr::Path.launchr_default_boot
    Launchr.config[:boot] = true
  else
    puts "Setting default to --user"
    if Launchr::Path.launchr_default_boot.exist?
      Launchr::Path.launchr_default_boot.unlink
    end
    Launchr.config[:boot] = nil
  end
end

#info(services) ⇒ Object 



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# File 'lib/launchr/commands.rb', line 60

def info services
  Launchr::Service.cleanup
  
  if services.empty?

    level = Launchr.config[:boot] ? "--boot" : "--user"
    puts "Launchd default target: #{level}"
    puts ""

    services = Launchr::Service.find_all
    if services.empty?
      puts "No launchd services installed"
    else
      puts Launchr::Service.header
    end
    services.each do |svc|
      svc.send :info
    end
  else
    puts Launchr::Service.header
    services.map! do |svc|
      Launchr::Service.find(svc)
    end
    services.uniq!

    services.each do |svc|
      svc.send :info
    end
  end
  puts ""
end

#preflight_checks ⇒ Object 



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# File 'lib/launchr/commands.rb', line 11

def preflight_checks
  unless Launchr::Path.homebrew_prefix
    puts "Preflight checks..."
    raise "No homebrew prefix was found"
  end
end

#restart(services) ⇒ Object 



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# File 'lib/launchr/commands.rb', line 55

def restart services
  puts "Restarting launchd services..."
  cmd :restart, services
end

#run ⇒ Object

To be executed once. Branches out to subroutines, and handles the order-of-execution of those main subrountines.



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# File 'lib/launchr/commands.rb', line 20

def run
  preflight_checks

  PriorityOrder.each do |command|
    if self.class.method_defined?(command) && ! Launchr.config[:args][command].nil?
      self.send command, Launchr.config[:args][command]
    end
  end

  left_to_execute = Launchr.config[:args].keys - PriorityOrder
  Launchr.config[:args].each do |command, value|
    if left_to_execute.include?(command) && self.class.method_defined?(command) && ! value.nil?
      self.send command, Launchr.config[:args][command]
    end
  end
end

#start(services) ⇒ Object 



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# File 'lib/launchr/commands.rb', line 45

def start services
  puts "Starting launchd services..."
  cmd :start, services
end

#stop(services) ⇒ Object 



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# File 'lib/launchr/commands.rb', line 50

def stop services
  puts "Stopping launchd services..."
  cmd :stop, services
end

#version(value) ⇒ Object 



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# File 'lib/launchr/commands.rb', line 113

def version value
  puts "Launchd commands (for Brew) v#{Launchr.version}"
end