\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/chef/embedded/lib/ruby/gems/2.7.0/gems/tins-1.25.0/lib/tins/

Viewing File: lines_file.rb

module Tins
  class LinesFile
    module LineExtension
      attr_reader :line_number

      def filename
        lines_file.filename.dup
      end
    end

    def self.for_filename(filename, line_number = nil)
      obj = new(File.readlines(filename), line_number)
      obj.filename = filename
      obj
    end

    def self.for_file(file, line_number = nil)
      obj = new(file.readlines, line_number)
      obj.filename = file.path
      obj
    end

    def self.for_lines(lines, line_number = nil)
      new(lines, line_number)
    end

    def initialize(lines, line_number = nil)
      @lines = lines
      @lines.each_with_index do |line, i|
        line.extend LineExtension
        line.instance_variable_set :@line_number, i + 1
        line.instance_variable_set :@lines_file, self
      end
      instance_variable_set :@line_number, line_number || (@lines.empty? ? 0 : 1)
    end

    attr_accessor :filename

    attr_reader :line_number

    def rewind
      self.line_number = 1
      self
    end

    def next!
      old = line_number
      self.line_number += 1
      line_number > old ? self : nil
    end

    def previous!
      old = line_number
      self.line_number -= 1
      line_number < old ? self : nil
    end

    def line_number=(number)
      number = number.to_i
      if number > 0 && number <= last_line_number
        @line_number = number
      end
    end

    def last_line_number
      @lines.size
    end

    def empty?
      @lines.empty?
    end

    def each(&block)
      empty? and return self
      old_line_number = line_number
      1.upto(last_line_number) do |number|
        self.line_number = number
        block.call(line)
      end
      self
    ensure
      self.line_number = old_line_number
    end
    include Enumerable

    def line
      index = line_number - 1
      @lines[index] if index >= 0
    end

    def file_linenumber
      "#{filename}:#{line_number}"
    end

    def match_backward(regexp, previous_after_match = false)
      begin
        if line =~ regexp
          previous_after_match and previous!
          return $~.captures
        end
      end while previous!
    end

    def match_forward(regexp, next_after_match = false)
      begin
        if line =~ regexp
          next_after_match and next!
          return $~.captures
        end
      end while next!
    end

    def to_s
      "#{line_number} #{line.chomp}"
    end

    def inspect
      "#<#{self.class}: #{to_s.inspect}>"
    end
  end
end

require 'tins/alias'