spec/bundler/support/command_execution.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57

# frozen_string_literal: true

require "support/helpers"
require "support/path"

module Spec
  CommandExecution = Struct.new(:command, :working_directory, :exitstatus, :stdout, :stderr) do
    include RSpec::Matchers::Composable

    def to_s
      c = Shellwords.shellsplit(command.strip).map {|s| s.include?("\n") ? " \\\n  <<EOS\n#{s.gsub(/^/, "  ").chomp}\nEOS" : Shellwords.shellescape(s) }
      c = c.reduce("") do |acc, elem|
        concat = acc + " " + elem

        last_line = concat.match(/.*\z/)[0]
        if last_line.size >= 100
          acc + " \\\n  " + elem
        else
          concat
        end
      end
      "$ #{c.strip}"
    end
    alias_method :inspect, :to_s

    def stdboth
      @stdboth ||= [stderr, stdout].join("\n").strip
    end

    def bundler_err
      if Bundler::VERSION.start_with?("1.")
        stdout
      else
        stderr
      end
    end

    def to_s_verbose
      [
        to_s,
        stdout,
        stderr,
        exitstatus ? "# $? => #{exitstatus}" : "",
      ].reject(&:empty?).join("\n")
    end

    def success?
      return true unless exitstatus
      exitstatus == 0
    end

    def failure?
      return true unless exitstatus
      exitstatus > 0
    end
  end
end