Class: Dk::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/dk/cli.rb

Constant Summary collapse

DEFAULT_CONFIG_PATH = 
'config/dk.rb'.freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(kernel = nil) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/dk/cli.rb', line 19

def initialize(kernel = nil)
  @kernel = kernel || Kernel

  load config_path
  Dk.init
  @config = Dk.config

  @clirb = CLIRB.new do
    option 'list-tasks', 'list all tasks available to run', {
      :abbrev => 'T'
    }
    option 'dry-run', 'run the tasks without executing any local/remote cmds'
    option 'tree',    'print out the tree of tasks/sub-tasks that would be run'
    option 'verbose', 'run tasks showing verbose (ie debug log level) details'
  end
end

Instance Attribute Details

#clirb ⇒ Object (readonly)

Returns the value of attribute clirb.



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# File 'lib/dk/cli.rb', line 17

def clirb
  @clirb
end

Class Method Details

.run(args) ⇒ Object 



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# File 'lib/dk/cli.rb', line 13

def self.run(args)
  self.new.run(*args)
end

Instance Method Details

#run(*args) ⇒ Object 



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# File 'lib/dk/cli.rb', line 36

def run(*args)
  begin
    run!(*args)
  rescue ShowTaskList
    @kernel.puts task_list
  rescue CLIRB::HelpExit
    @kernel.puts help
  rescue CLIRB::VersionExit
    @kernel.puts Dk::VERSION
  rescue CLIRB::Error, Dk::Config::UnknownTaskError => exception
    @kernel.puts help
    @kernel.puts "\n\n#{exception.message}\n"
    @kernel.exit 1
  rescue Dk::NoticeError => exception
    @kernel.puts "\n\n#{exception.message}\n\n"
    @kernel.puts exception.backtrace.first
    @kernel.exit 1
  rescue StandardError => exception
    @kernel.puts "\n\n#{exception.class}: #{exception.message}"
    @kernel.puts exception.backtrace.join("\n")
    @kernel.exit 1
  end
  @kernel.exit 0
end