Sha256: 8cc5fe9bc212d018e7f8814d3dc231cc5db987c1ffd5035b2c5542cf105a55e9
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 2>&1 > /dev/null')
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