Class: Multisync::Summary

Inherits:
Object
  • Object
show all
Includes:
Colors
Defined in:
lib/multisync/summary.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Colors

#as_fail, #as_main, #as_note, #as_skipped, #as_success

Constructor Details

#initialize(tasks) ⇒ Summary

Returns a new instance of Summary.



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# File 'lib/multisync/summary.rb', line 7

def initialize tasks
  @tasks = tasks
end

Instance Attribute Details

#tasks ⇒ Object (readonly)

All tasks to include in the summary



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# File 'lib/multisync/summary.rb', line 5

def tasks
  @tasks
end

Instance Method Details

#as_message(message) ⇒ Object 



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# File 'lib/multisync/summary.rb', line 83

def as_message message
  {value: message, colspan: 6}
end

#data ⇒ Object 



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# File 'lib/multisync/summary.rb', line 30

def data
  tasks.map do |task|
    result = task.result
    desc = [task.source_description, task.destination_description]

    case result[:action]
    when :run
      if result[:status]&.success?
        # successfull run
        stats = Multisync::RsyncStat.new(result[:stdout])
        [*desc, *stats.formatted_values.map { {value: as_success(_1), alignment: :right} }]
      else
        # failed or interrupted run
        [*desc, as_message(as_fail("Failed, for more information see details below"))]
        # [*desc, as_message(as_fail(result[:stderr] || "n/a").strip)]
      end

    when :skip
      # skiped sync
      [*desc, as_message(as_skipped(result[:skip_message]))]

    else
      # not executed
      [*desc, as_message(as_note("not executed"))]
    end
  end.push(
    [
      as_note("Total"),
      "",
      *Multisync::RsyncStat
        .formatted_totals
        .map { {value: as_note(_1), alignment: :right} }
    ]
  )
end

#failures ⇒ Object 



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# File 'lib/multisync/summary.rb', line 66

def failures
  tasks
    .select { _1.result[:action] == :run && !_1.result[:status]&.success? }
    .flat_map do |task|
      [
        as_fail([task.source_description, task.destination_description].join(" --> ")),
        message_or_nil(task.result[:stdout]),
        message_or_nil(task.result[:stderr]),
        ""
      ].compact
    end
    # Add title if any failures
    .tap { _1.unshift "\n#{as_main("Failures")}" if _1.any? }
    # Return failures as string or nil
    .then { _1.any? ? _1.join("\n") : nil }
end

#headings ⇒ Object 



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# File 'lib/multisync/summary.rb', line 23

def headings
  %w[SOURCE DESTINATION FILES + - → ∑ ↑]
    .map(&method(:as_note))
    .zip(i[left left right right right right right right])
    .map { |v, a| {value: v, alignment: a} }
end

#message_or_nil(message) ⇒ Object 



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# File 'lib/multisync/summary.rb', line 87

def message_or_nil message
  (message.nil? || message.empty?) ? nil : message
end

#table ⇒ Object 



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# File 'lib/multisync/summary.rb', line 19

def table
  Terminal::Table.new(headings: headings, rows: data, style: table_style)
end

#table_style ⇒ Object 



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# File 'lib/multisync/summary.rb', line 91

def table_style
  {border_x: as_note("─"), border_y: "", border_i: "", border_top: false, border_bottom: false, padding_left: 0, padding_right: 3}
end

#to_s ⇒ Object 



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# File 'lib/multisync/summary.rb', line 11

def to_s
  ["", as_main("Summary"), table.to_s, failures]
    .compact
    # HACK: does this fix the sporadic encoding errors?
    .map { _1.force_encoding("UTF-8") }
    .join("\n")
end