Class: Popo::Runner

Inherits:
Object
  • Object
show all
Includes:
Constants
Defined in:
lib/popo/runner.rb

Constant Summary

Constants included from Constants

Constants::COLOR_GREEN, Constants::COLOR_NONE, Constants::COLOR_RED, Constants::COLOR_YELLOW, Constants::DEFAULT_CONFIG_FILE, Constants::DEFAULT_POPO_TARGET, Constants::POPORC, Constants::POPO_COMMANDS, Constants::POPO_CONFIG, Constants::POPO_DIR_KEY, Constants::POPO_KEY_VALUES, Constants::POPO_WORK_PATH, Constants::POPO_YML_FILE, Constants::POST_INSTALL_NOTE, Constants::REQUIRED_COMMANDS

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/popo/runner.rb', line 40

def initialize(args)
  @args     = args
  @db_opts  = {}
  @options  = {}
  @app_root = ENV['popo_path'] || Dir.pwd

  if Utils.has_popo_config?(@app_root)
    @options[:target] = POPO_CONFIG['target']
  end

  opt = OptParse.new

  if @args.length >= 1
    opt.optparse.parse!
    @options.merge!(opt.options)

    db_options = {
      :path => File.join(@app_root, POPO_WORK_PATH),
      :target => ENV['CABLING_TARGET'] || @options[:target] || DEFAULT_POPO_TARGET,
      :verbose => @options[:verbose],
      :location => ENV['CABLING_LOCATION'] || @options[:location]
    }

    @db_opts.merge!(db_options)

    # let set these so we can use them in migration files
    Object.const_set("POPO_PATH", @app_root)
    Object.const_set("POPO_USER", @options[:user])
    Object.const_set("POPO_TARGET", @db_opts[:target])
    Object.const_set("POPO_LOCATION", @options[:location])

    mandatory = [:path, :manifest]
    mandatory = mandatory.select { |p| @options[p].nil? }

    if @args.first.eql? 'init' and !mandatory.empty?
      Error.say "Required options: #{mandatory.join(', ')}"
    end

    run
  else
    Utils.say opt.optparse.help
  end
end

Instance Attribute Details

#app_root ⇒ Object (readonly)

Returns the value of attribute app_root.



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# File 'lib/popo/runner.rb', line 7

def app_root
  @app_root
end

#args ⇒ Object (readonly)

Returns the value of attribute args.



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# File 'lib/popo/runner.rb', line 7

def args
  @args
end

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/popo/runner.rb', line 5

def config
  @config
end

#database ⇒ Object (readonly)

Returns the value of attribute database.



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# File 'lib/popo/runner.rb', line 6

def database
  @database
end

#db_opts ⇒ Object (readonly)

Returns the value of attribute db_opts.



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# File 'lib/popo/runner.rb', line 6

def db_opts
  @db_opts
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/popo/runner.rb', line 7

def options
  @options
end

Class Method Details

.boot(args) ⇒ Object 



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# File 'lib/popo/runner.rb', line 10

def boot(args)
  Utils.colorize
  self.new(args) if has_requirements?
end

.get_bin_path(bin) ⇒ Object 



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# File 'lib/popo/runner.rb', line 35

def get_bin_path(bin)
  `which #{bin}`.strip
end

.has_requirements? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/popo/runner.rb', line 15

def has_requirements?
  if ENV.include?('SHELL')
    Popo::Constants.const_set("SHELL", ENV['SHELL'])
  else
    Error.say("SHELL is empty.")
  end

  Popo::Constants::REQUIRED_COMMANDS.each do |b|
    const_fn = "#{b.upcase}_CMD"

    Popo::Constants.const_set(const_fn, get_bin_path(b))

    if Popo::Constants.const_get(const_fn).empty?
      Error.say "#{b} is needed and is not found in PATH!"
    end
  end

  true
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/popo/runner.rb', line 84

def run
  if POPO_COMMANDS.include?(@args.first)
    Utils.in_popo?(@app_root)
  end

  cmd = args.shift

  case cmd
  when 'init'
    @config = get_config!

    if @config['manifests'][@options[:manifest]].nil?
      Error.say "\'#{@options[:manifest]}\' does not exist in #{DEFAULT_CONFIG_FILE}!"
    end

    if !File.exist?(File.join(@app_root, @options[:path]))
      @db_opts[:path] = File.join(@app_root, @options[:path], POPO_WORK_PATH)
      get_database

      Init.boot(self).setup
    else
      Error.say "Path \'#{@options[:path]}\' already exists!"
    end
  when 'sync'
    get_database

    Sync.new(self).sync
  when 'rvm'
    get_database

    RVM.new(self).setup
  when 'update'
    manifest_path = File.join(@app_root, POPO_WORK_PATH)

    case POPO_TARGET
    when DEFAULT_POPO_TARGET
      GitUtils.git_update(manifest_path, DEFAULT_POPO_TARGET)
    else
      GitUtils.git_update(manifest_path, 'master')
    end

    get_database
    @database.migrate_database
  when 'migrate'
    get_database
    @database.migrate_database
  when 'info'
    Utils.say `cat #{File.join(@app_root, POPO_WORK_PATH, POPO_YML_FILE)}`
  when 'shell', 'bash'
    sh!
  when 'diff'
    GitUtils.branch_diff(Dir.pwd)
  else
    Error.say "#{cmd} is not a valid command!"
  end
end