Class: Methadone::ProcessStatus

Inherits:
Object
  • Object
show all
Defined in:
lib/methadone/process_status.rb

Overview

Methadone Internal - treat as private

A wrapper/enhancement of Process::Status that handles coersion and expected nonzero statuses

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(status, expected) ⇒ ProcessStatus

Create the ProcessStatus with the given status.

status

if this responds to #exitstatus, that method is used to extract the exit code. If it's and Int, that is used as the exit code. Otherwise, it's truthiness is used: 0 for truthy, 1 for falsey.

expected

an Int or Array of Int representing the expected exit status, other than zero, that represent “success”.



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# File 'lib/methadone/process_status.rb', line 18

def initialize(status,expected)
  @exitstatus = derive_exitstatus(status)
  @success = ([0] + Array(expected)).include?(@exitstatus)
end

Instance Attribute Details

#exitstatusObject (readonly)

The exit status, either directly from a Process::Status or derived from a non-Int value.



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# File 'lib/methadone/process_status.rb', line 9

def exitstatus
  @exitstatus
end

Instance Method Details

#success?Boolean

True if the exit status was a successul (i.e. expected) one.

Returns:

  • (Boolean)


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# File 'lib/methadone/process_status.rb', line 24

def success?
  @success
end