Class: ConfCtl::Cli::OutputFormatter

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(objects, cols = nil, header: true, sort: nil, layout: nil, empty: '-', color: false) ⇒ OutputFormatter

Returns a new instance of OutputFormatter.



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# File 'lib/confctl/cli/output_formatter.rb', line 15

def initialize(objects, cols = nil, header: true, sort: nil, layout: nil, empty: '-', color: false)
  @objects = objects
  @header = header
  @sort = sort
  @layout = layout
  @empty = empty
  @color = color

  if @layout.nil?
    @layout = if many?
                :columns

              else
                :rows
              end
  end

  if cols
    @cols = parse_cols(cols)

  elsif @objects.is_a?(::Array)
    if @objects.count == 0
      @cols = []
    else
      @cols ||= parse_cols(@objects.first.keys)
    end

  elsif @objects.is_a?(::Hash) # Single item
    @cols ||= parse_cols(@objects.keys)

  else
    raise "unsupported type #{@objects.class}"
  end
end

Class Method Details



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# File 'lib/confctl/cli/output_formatter.rb', line 10

def self.print(*args, **kwargs)
  f = new(*args, **kwargs)
  f.print
end

.to_s(*args) ⇒ Object 



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# File 'lib/confctl/cli/output_formatter.rb', line 5

def self.to_s(*args)
  f = new(*args)
  f.to_s
end

Instance Method Details



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# File 'lib/confctl/cli/output_formatter.rb', line 56

def print
  @out = nil
  generate
end

#to_s ⇒ Object 



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# File 'lib/confctl/cli/output_formatter.rb', line 50

def to_s
  @out = ''
  generate
  @out
end