Method: Ripe::Blocks::ERBBlock#command

Defined in:
lib/ripe/blocks/erb_block.rb

#command ⇒ String

Return the string command of the subtree starting at the current block.

The resulting string contains the render result of the liquid template based on the parameters specified in vars.

Returns:

  • (String) —

    subtree command



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# File 'lib/ripe/blocks/erb_block.rb', line 39

def command
  vars = @vars
  vars.define_singleton_method(:get_binding) { binding } # Expose private method
  vars.define_singleton_method(:method_missing) do |name|
    return self[name] if key? name
    self.each { |k,v| return v if k.to_s.to_sym == name }
    # super.method_missing name
  end

  template = <<-EOF.gsub(/^[ ]+/, '')

  # <#{id}>

  exec 1>"<%= vars.log %>" 2>&1

  #{File.new(@filename).read}
  echo "##.DONE.##"

  # </#{id}>
  EOF

  ERB.new(template).result(vars.get_binding)
end