Sha256: eee4adc22aee16921e44bca7c734ce392a085910e4ef0dfb99b3328f2dbd7ad5
Contents?: true
Size: 766 Bytes
Versions: 10
Compression:
Stored size: 766 Bytes
Contents
module DockerSync
module Dependencies
module Docker
DOCKER_NOT_AVAILABLE = 'Could not find Docker. Please install it (see https://docs.docker.com/compose/install/) and try again.'.freeze
DOCKER_NOT_RUNNING = 'No docker daemon seems to be running. Did you start docker-engine / docker-for-mac / docker-machine?'.freeze
def self.available?
return @available if defined? @available
@available = find_executable0('docker')
end
def self.running?
return @running if defined? @running
@running = system('docker ps > /dev/null 2>&1')
end
def self.ensure!
raise(DOCKER_NOT_AVAILABLE) unless available?
raise(DOCKER_NOT_RUNNING) unless running?
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems