Class: DevSystem::SignalShell

Inherits:
Shell show all
Defined in:
lib/dev_system/subsystems/shell/shells/signal_shell.rb

Defined Under Namespace

Classes: Trap

Instance Attribute Summary

Attributes inherited from Liza::Controller

#menv

Class Method Summary collapse

Methods inherited from Shell

all, cruby?, engine, jruby?, linux?, mac?, os, ruby_version, unix?, windows?

Methods inherited from Liza::Controller

#`, `, attr_accessor, attr_reader, attr_writer, #attrs, box, #box, call, color, division, division!, division?, inherited, menv_accessor, menv_reader, menv_writer, on_connected, panel, #panel, plural, require, requirements, sh, #sh, singular, subsystem, subsystem!, subsystem?, subsystem_token, token

Methods inherited from Liza::Unit

_erbs_for, #add, add, cl, #cl, class_methods_defined, const_added, const_missing, constants_defined, define_error, descendants_select, division, erbs_available, erbs_defined, erbs_for, errors, #fetch, fetch, get, #get, instance_methods_defined, log, #log, log?, #log?, #log_array, log_array, log_hash, #log_hash, #log_level, log_level, #log_level?, log_level?, log_levels, #log_levels, #log_render_convert, #log_render_format, #log_render_in, #log_render_out, method_added, methods_defined, namespace, part, raise_error, #raise_error, reload!, #reload!, #render, #render!, #render_stack, renderable_formats_for, renderable_names, section, sections, #set, set, #settings, settings, singleton_method_added, sleep, #sleep, stick, #stick, sticks, #sticks, subclasses_select, subunits, system, #system, system?, test_class, time_diff, #time_diff

Class Method Details

.list ⇒ Object

“INT”=>2, “ILL”=>4, …



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# File 'lib/dev_system/subsystems/shell/shells/signal_shell.rb', line 4

def self.list
  ::Signal.list.sort_by { _2 }.to_h
end

.trap(signal, &block) ⇒ Object 



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# File 'lib/dev_system/subsystems/shell/shells/signal_shell.rb', line 8

def self.trap(signal, &block)
  Trap.find(signal).push block

  true
end

.trap_interrupt(&block) ⇒ Object 



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# File 'lib/dev_system/subsystems/shell/shells/signal_shell.rb', line 16

def self.trap_interrupt(&block)
  trap("INT", &block)
end

.trap_kill(&block) ⇒ Object 



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# File 'lib/dev_system/subsystems/shell/shells/signal_shell.rb', line 20

def self.trap_kill(&block)
  trap("KILL", &block)
end

.traps ⇒ Object 



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# File 'lib/dev_system/subsystems/shell/shells/signal_shell.rb', line 14

def self.traps() = @traps ||= {}