Contents

require "foreman"
require "foreman/configuration"
require "foreman/engine"
require "foreman/export"
require "thor"

class Foreman::CLI < Thor

  desc "start [PROCFILE]", "Run the app described in PROCFILE"

  def start(procfile="Procfile")
    error "#{procfile} does not exist." unless procfile_exists?(procfile)
    Foreman::Engine.new(procfile).start
  end

  desc "execute PROCESS [PROCFILE]", "Run an instance of the specified process from PROCFILE"

  def execute(process, procfile="Procfile")
    error "#{procfile} does not exist." unless procfile_exists?(procfile)
    Foreman::Engine.new(procfile).execute(process)
  end

  desc "screen [PROCFILE]", "Run the app described in PROCFILE as screen windows"

  def screen(procfile="Procfile")
    error "#{procfile} does not exist." unless procfile_exists?(procfile)
    Foreman::Engine.new(procfile).screen
  end

  desc "export APP [PROCFILE] [FORMAT]", "Export the app described in PROCFILE as APP to another FORMAT"

  def export(app, procfile="Procfile", format="upstart")
    error "#{procfile} does not exist." unless procfile_exists?(procfile)

    formatter = case format
      when "upstart" then Foreman::Export::Upstart
      else error "Unknown export format: #{format}."
    end

    formatter.new(Foreman::Engine.new(procfile)).export(app)
  end

  desc "scale APP PROCESS AMOUNT", "Change the concurrency of a given process type"

  def scale(app, process, amount)
    config = Foreman::Configuration.new(app)
    error "No such process: #{process}." unless config.processes[process]
    config.scale(process, amount)
  end

private ######################################################################

  def error(message)
    puts "ERROR: #{message}"
    exit 1
  end

  def procfile_exists?(procfile)
    File.exist?(procfile)
  end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
foreman-0.3.2	lib/foreman/cli.rb
foreman-0.3.1	lib/foreman/cli.rb
foreman-0.3.0	lib/foreman/cli.rb
foreman-0.2.0	lib/foreman/cli.rb