Class: FigRake::Configuration

Inherits:
Object
  • Object
show all
Defined in:
lib/fig_rake/configuration.rb

Constant Summary collapse

COMPOSE_FILE = 
"docker-compose.yml"
FIG_FILE = 
"fig.yml"

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name: nil, command: nil) ⇒ Configuration

Returns a new instance of Configuration.



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# File 'lib/fig_rake/configuration.rb', line 10

def initialize(name: nil, command: nil)
  @container_name = name || name_from_defaults
  @docker_command = command || command_from_defaults
end

Instance Attribute Details

#container_name ⇒ Object

Returns the value of attribute container_name.



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# File 'lib/fig_rake/configuration.rb', line 5

def container_name
  @container_name
end

#docker_command ⇒ Object

Returns the value of attribute docker_command.



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# File 'lib/fig_rake/configuration.rb', line 5

def docker_command
  @docker_command
end

#rake_args ⇒ Object

Returns the value of attribute rake_args.



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# File 'lib/fig_rake/configuration.rb', line 5

def rake_args
  @rake_args
end

Instance Method Details

#command_from_defaults ⇒ Object 



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# File 'lib/fig_rake/configuration.rb', line 19

def command_from_defaults
  command_from_environment || command_from_file
end

#command_from_environment ⇒ Object 



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# File 'lib/fig_rake/configuration.rb', line 27

def command_from_environment
  ENV['FIG_RAKE_COMMAND']
end

#command_from_file ⇒ Object 



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# File 'lib/fig_rake/configuration.rb', line 39

def command_from_file
  case
  when compose_file_exists?
    "docker-compose"
  when fig_file_exists?
    "fig"
  else
    raise "No configuration file found are you in the right Directory?"
  end
end

#compose_file_exists? ⇒ Boolean

Returns:



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# File 'lib/fig_rake/configuration.rb', line 31

def compose_file_exists?
  File.exists? COMPOSE_FILE
end

#fig_file_exists? ⇒ Boolean

Returns:



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# File 'lib/fig_rake/configuration.rb', line 35

def fig_file_exists?
  File.exists? FIG_FILE
end

#name_from_defaults ⇒ Object 



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# File 'lib/fig_rake/configuration.rb', line 15

def name_from_defaults
  name_from_environment || name_from_file
end

#name_from_environment ⇒ Object 



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# File 'lib/fig_rake/configuration.rb', line 23

def name_from_environment
  ENV['FIG_RAKE_CONTAINER']
end

#name_from_file ⇒ Object 



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# File 'lib/fig_rake/configuration.rb', line 50

def name_from_file
  file_name = case
              when compose_file_exists?
                COMPOSE_FILE
              when fig_file_exists?
                FIG_FILE
              else
                raise "No configuration file found are you in the right Directory?"
              end
  
  container_config = YAML.load(File.read(file_name)).to_a.select do |(_, opts)|
    opts.has_key?("build")
  end
  container_config.first.first
end