Module: Rsm::Actions

Included in:

Base

Defined in:

lib/rsm/actions.rb

Constant Summary

TAR_OPTS =

{:gz => '-z', :bz2 => '-j'}.freeze

Instance Method Summary (collapse)

• - (Object) application_root
• - (Object) downloaded_file(name, compressor)

  relative downloaded filename

  name	application name
  compressor	:gz or :bz2.

• - (Object) fetch_temporary_archive(name, uri, compressor)

  download archive form uri and temporary save it

  name	application name
  uri	source URI - supported by open-uri.

• - (Object) run_ruby_binary(command, config = {})
• - (Object) unpack_compressed_archive(name, compressor)

  unpack temporary archive file

  name	application name
  compressor	:gz or :bz2.

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# File 'lib/rsm/actions.rb', line 5

def application_root
  unless @application_root
    @application_root = if options[:capistrano]
      "#{options[:apps_root]}/#{name}/#{options[:capistrano]}/current"
    else
      "#{options[:apps_root]}/#{name}"
    end
    @application_root = Pathname.new(@application_root)
    say "Application root: #{@application_root}" if options[:verbose]
  end
  @application_root
end

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# File 'lib/rsm/actions.rb', line 31

def downloaded_file(name, compressor)
  "#{name}.tar.#{compressor}"
end

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# File 'lib/rsm/actions.rb', line 39

def fetch_temporary_archive(name, uri, compressor)
  get uri, downloaded_file(name, compressor)
end

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# File 'lib/rsm/actions.rb', line 18

def run_ruby_binary(command, config = {})
  rvmrc = application_root.join(".rvmrc")
  with = if rvmrc.exist?
    File.new(rvmrc).readline.strip + " exec"
  else
    "#{Thor::Util.ruby_command} -S"
  end
  run(command, config.merge(:with => with))
end

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# File 'lib/rsm/actions.rb', line 46

def unpack_compressed_archive(name, compressor)
  opt = TAR_OPTS[compressor]
  run "tar --remove-files #{opt} -xf #{downloaded_file(name, compressor)}"
end