class Byebug::SetCommand
Change byebug settings.
Public Class Methods
description()
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# File lib/byebug/commands/set.rb, line 18 def self.description <<-EOD set <setting> <value> #{short_description} Boolean values take "on", "off", "true", "false", "1" or "0". If you don't specify a value, the boolean setting will be enabled. Conversely, you can use "set no<setting>" to disable them. You can see these environment settings with the "show" command. EOD end
help()
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Calls superclass method
Byebug::Command.help
# File lib/byebug/commands/set.rb, line 36 def self.help super + Setting.help_all end
regexp()
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# File lib/byebug/commands/set.rb, line 14 def self.regexp /^\s* set (?:\s+(?<setting>\w+))? (?:\s+(?<value>\S+))? \s*$/x end
short_description()
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# File lib/byebug/commands/set.rb, line 32 def self.short_description 'Modifies byebug settings' end
Public Instance Methods
execute()
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# File lib/byebug/commands/set.rb, line 40 def execute key = @match[:setting] value = @match[:value] return puts(help) if key.nil? && value.nil? setting = Setting.find(key) return errmsg(pr('set.errors.unknown_setting', key: key)) unless setting if !setting.boolean? && value.nil? err = pr('set.errors.must_specify_value', key: key) elsif setting.boolean? value, err = get_onoff(value, key =~ /^no/ ? false : true) elsif setting.integer? value, err = get_int(value, setting.to_sym, 1) end return errmsg(err) if value.nil? setting.value = value puts setting.to_s end
Private Instance Methods
get_onoff(arg, default)
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# File lib/byebug/commands/set.rb, line 64 def get_onoff(arg, default) return default if arg.nil? case arg when '1', 'on', 'true' true when '0', 'off', 'false' false else [nil, pr('set.errors.on_off', arg: arg)] end end