Class: PlugemsDeploy::Cli

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

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args = ARGV) ⇒ Cli

Returns a new instance of Cli.



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# File 'lib/plugems_deploy/cli.rb', line 18

def initialize(args = ARGV)
  @args = args
  @options = { :version => '> 0.0', :deps_only => false, :debug => false }

  OptionParser.new do |opts|
    opts.banner = "Usage: #{$0} [options] ACTION ARGS"

    opts.separator ""
    opts.separator "Options -----------------------"
    opts.separator ""

    opts.on("-v", "--version VERSION",
      "The gem version to use. Any valid gem spec",
      "version expression can be specified."
    ) { |value| @options[:version] = value }

    opts.on("-o", "--only-dependencies",
    "Update only gem dependencies but not itself."
    ) { @options[:deps_only] = true }
    
    opts.on("-d", "--debug",
    "Prints some additional debug information."
    ) { @options[:debug] = true }

    opts.on("-h", "--help", "Display this help message") do
      puts opts
      exit
    end

    opts.separator ""
    opts.separator "Actions -----------------------"
    opts.separator ""
    opts.separator "push -- pushes gems to the base gem server\npublish -- builds a gem from the current directory and pushes it to the base gem server\nbuild -- builds a gem from the current directory\nupdate -- updates gems from the local gem server\nget -- updates gems from the local gem server for dependencies defined in config/manifest.yml\n".split(/\n/)

    if args.empty?
      $stderr.puts opts
      exit(-1)
    else
      opts.parse!(args)
      @opts = opts
    end
  end

  if args.size < 1
    $stderr.puts @opts
    exit(-1)
  end

  @options[:action] = args.shift
  @options[:name] = args.shift

end

Instance Attribute Details

#args ⇒ Object (readonly)

The array of (unparsed) command-line options



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

def args
  @args
end

#options ⇒ Object (readonly)

The hash of (parsed) command-line options



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# File 'lib/plugems_deploy/cli.rb', line 16

def options
  @options
end

Class Method Details

.execute! ⇒ Object 



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# File 'lib/plugems_deploy/cli.rb', line 8

def self.execute!
  new.execute!
end

Instance Method Details

#execute! ⇒ Object 



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# File 'lib/plugems_deploy/cli.rb', line 77

def execute!
  begin
    process_aliases
    validate_arguments
  rescue => ex
    puts "Invalid arguments: #{ ex }"
    exit(-1)
  end
  begin
    Capistrano::CLI.new(converted_arguments).execute!
  rescue Exception => ex
    if @options[:debug]
      raise
    else
      puts "Failed to execute: #{ ex }"
      exit(-1)
    end
  end
end