Class: SystemCommand::Result Private

Inherits:
Object
  • Object
show all
Includes:
Context
Defined in:
Library/Homebrew/system_command.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Result containing the output and exit status of a finished sub-process.

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Context

current, current=, #debug?, #quiet?, #verbose?, #with_context

Constructor Details

#initialize(command, output, status, secrets:) ⇒ Result

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Result.


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# File 'Library/Homebrew/system_command.rb', line 181

def initialize(command, output, status, secrets:)
  @command       = command
  @output        = output
  @status        = status
  @exit_status   = status.exitstatus
  @secrets       = secrets
end

Instance Attribute Details

#command ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/system_command.rb', line 179

def command
  @command
end

#exit_status ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/system_command.rb', line 179

def exit_status
  @exit_status
end

#status ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/system_command.rb', line 179

def status
  @status
end

Instance Method Details

#assert_success! ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Raises:


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# File 'Library/Homebrew/system_command.rb', line 189

def assert_success!
  return if @status.success?

  raise ErrorDuringExecution.new(command, status: @status, output: @output, secrets: @secrets)
end

#merged_output ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/system_command.rb', line 207

def merged_output
  @merged_output ||= @output.map { |_, line| line }
                            .join
end

#plist ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/system_command.rb', line 222

def plist
  @plist ||= begin
    output = stdout

    if /\A(?<garbage>.*?)<\?\s*xml/m =~ output
      output = output.sub(/\A#{Regexp.escape(garbage)}/m, "")
      warn_plist_garbage(garbage)
    end

    if %r{<\s*/\s*plist\s*>(?<garbage>.*?)\Z}m =~ output
      output = output.sub(/#{Regexp.escape(garbage)}\Z/, "")
      warn_plist_garbage(garbage)
    end

    Plist.parse_xml(output)
  end
end

#stderr ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/system_command.rb', line 201

def stderr
  @stderr ||= @output.select { |type,| type == :stderr }
                     .map { |_, line| line }
                     .join
end

#stdout ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/system_command.rb', line 195

def stdout
  @stdout ||= @output.select { |type,| type == :stdout }
                     .map { |_, line| line }
                     .join
end

#success? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 

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# File 'Library/Homebrew/system_command.rb', line 212

def success?
  return false if @exit_status.nil?

  @exit_status.zero?
end

#to_ary ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 


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# File 'Library/Homebrew/system_command.rb', line 218

def to_ary
  [stdout, stderr, status]
end