Module: Docker

Defined in:
lib/docker.rb,
lib/commands/run.rb

Defined Under Namespace

Modules: Run

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.host ⇒ Object

Returns the value of attribute host.



6
7
8
 
# File 'lib/docker.rb', line 6

def host
  @host
end

Class Method Details

.run_command(command) ⇒ Object

Raises:

  • (StandardError) 


17
18
19
20
 
# File 'lib/docker.rb', line 17

def run_command(command)
  result = system(command)
  raise StandardError.new('command failed to run. do you have docker installed?') if result.nil?
end

.run_docker_command(subcommand, opts) ⇒ Object 



8
9
10
11
12
13
14
15
 
# File 'lib/docker.rb', line 8

def run_docker_command(subcommand, opts)
  c = "docker "
  c += "-H #{host} " if host
  c += subcommand + ' '
  c += opts

  run_command(c)
end