Module: Pry::Clipboard

Defined in:

lib/pry/clipboard.rb

Overview

Originally from github.com/hotchpotch/pry-clipboard but modified since it is broken in Ruby 2.7

Constant Summary

Command =

Pry::CommandSet.new do
  create_command "paste" do
    description "Paste from clipboard"

    banner <<-BANNER
      Usage: paste [-q|--quiet]
    BANNER

    def options(opt)
      opt.on :q, :quiet, "quiet output", optional: true
    end

    def process
      str = Clipboard.paste
      unless opts.present?(:q)
        pry_instance.output.puts green("-*-*- Paste from clipboard -*-*-")
        pry_instance.output.puts str
      end
      eval_string << str
    end
  end

  create_command "copy-history" do
    description "Copy history to clipboard"

    banner <<-BANNER
        Usage: copy-history [N] [-T|--tail N] [-H|--head N] [-R|--range N..M]  [-G|--grep match] [-l] [-q|--quiet]
        e.g: `copy-history`
        e.g: `copy-history -l`
        e.g: `copy-history 10`
        e.g: `copy-history -H 10`
        e.g: `copy-history -T 5`
        e.g: `copy-history -R 5..10`
    BANNER

    def options(opt)
      opt.on :l, "Copy history with last result", optional: true
      opt.on :H, :head, "Copy the first N items.", optional: true, as: Integer
      opt.on :T, :tail, "Copy the last N items.", optional: true, as: Integer
      opt.on :R, :range, "Copy the given range of lines.", optional: true, as: Range
      opt.on :G, :grep, "Copy lines matching the given pattern.", optional: true, as: String
      opt.on :q, :quiet, "quiet output", optional: true
    end

    def process
      history = Pry::Code(Pry.history.to_a)

      history = if num_arg
                  history.take_lines(num_arg, 1)
      else
        history = history.grep(opts[:grep]) if opts.present?(:grep)
        if opts.present?(:range)
          history.between(opts[:range])
        elsif opts.present?(:head)
          history.take_lines(1, opts[:head] || 10)
        elsif opts.present?(:tail) || opts.present?(:grep)
          n = opts[:tail] || 10
          n = history.lines.count if n > history.lines.count
          history.take_lines(-n, n)
        else
          history.take_lines(-1, 1)
        end
      end

      str = history.raw
      str += "#=> #{pry_instance.last_result}\n" if opts.present?(:l)
      Clipboard.copy str

      return if opts.present?(:q)
      pry_instance.output.puts green("-*-*- Copy history to clipboard -*-*-")
      pry_instance.output.puts str
    end

    def num_arg
      first = args[0]
      first.to_i if first && first.to_i.to_s == first
    end
  end

  create_command "copy-result" do
    description "Copy result to clipboard."

    banner <<-BANNER
        Usage: copy-result [-q|--quiet]
    BANNER

    def options(opt)
      opt.on :q, :quiet, "quiet output", optional: true
    end

    def process
      res = "#{pry_instance.last_result}\n"
      Clipboard.copy res

      return if opts.present?(:q)
      pry_instance.output.puts green("-*-*- Copy result to clipboard -*-*-")
      pry_instance.output.print res
    end
  end
end