Class: DockerSync::Preconditions::Osx

Inherits:
Object
  • Object
show all
Defined in:
lib/docker-sync/preconditions/preconditions_osx.rb

Instance Method Summary collapse

Instance Method Details

#check_all_preconditions(config) ⇒ Object 



5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'lib/docker-sync/preconditions/preconditions_osx.rb', line 5

def check_all_preconditions(config)
  return unless should_run_precondition?

  docker_available
  docker_running

  if config.unison_required?
    unison_available
  end

  if config.rsync_required?
    rsync_available
    fswatch_available
  end
end

#docker_available ⇒ Object 



21
22
23
24
25
 
# File 'lib/docker-sync/preconditions/preconditions_osx.rb', line 21

def docker_available
  if (find_executable0 'docker').nil?
    raise('Could not find docker binary in path. Please install it, e.g. using "brew install docker" or install docker-for-mac')
  end
end

#docker_running ⇒ Object 



27
28
29
30
31
32
 
# File 'lib/docker-sync/preconditions/preconditions_osx.rb', line 27

def docker_running
  `docker ps`
  if $?.exitstatus > 0
    raise('No docker daemon seems to be running. Did you start your docker-for-mac / docker-machine?')
  end
end

#fswatch_available ⇒ Object 



60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/docker-sync/preconditions/preconditions_osx.rb', line 60

def fswatch_available
  if should_run_precondition?
    if (find_executable0 'fswatch').nil?
      cmd1 = 'brew install fswatch'

      Thor::Shell::Basic.new.say_status 'warning', 'No fswatch available. Install it by "brew install fswatch Trying to install now', :red
      if Thor::Shell::Basic.new.yes?('I will install fswatch using brew for you? (y/N)')
        system cmd1
      else
        raise('Please install it yourself using: brew install fswatch')
      end
    end
  end

end

#is_driver_docker_for_mac? ⇒ Boolean

Returns:

  • (Boolean) 


76
77
78
79
 
# File 'lib/docker-sync/preconditions/preconditions_osx.rb', line 76

def is_driver_docker_for_mac?
  `docker info | grep 'Docker Root Dir: /var/lib/docker' && docker info | grep 'Operating System: Alpine Linux'`
  $?.success?
end

#is_driver_docker_toolbox? ⇒ Boolean

Returns:

  • (Boolean) 


81
82
83
84
85
 
# File 'lib/docker-sync/preconditions/preconditions_osx.rb', line 81

def is_driver_docker_toolbox?
  return false unless find_executable0('docker-machine')
  `docker info | grep 'Operating System: Boot2Docker'`
  $?.success?
end

#rsync_available ⇒ Object 



34
35
36
37
38
39
40
 
# File 'lib/docker-sync/preconditions/preconditions_osx.rb', line 34

def rsync_available
  if should_run_precondition?
    if (find_executable0 'rsync').nil?
      raise('Could not find rsync binary in path. Please install it, e.g. using "brew install rsync"')
    end
  end
end

#unison_available ⇒ Object 



42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/docker-sync/preconditions/preconditions_osx.rb', line 42

def unison_available
  if should_run_precondition?
    if (find_executable0 'unison').nil?
      cmd1 = 'brew install unison'

      Thor::Shell::Basic.new.say_status 'warning', 'Could not find unison binary in $PATH. Trying to install now', :red
      Thor::Shell::Basic.new.say_status 'command', cmd1, :white
      if Thor::Shell::Basic.new.yes?('I will install unison using brew for you? (y/N)')
        system cmd1
      else
        raise('Please install it yourself using: brew install unison')
      end
    end

    unox_available
  end
end