Module: Nib::History

Included in:
Console, Exec, Run, Shell
Defined in:
lib/nib/history.rb

Defined Under Namespace

Modules: ClassMethods Classes: Compose, Config

Constant Summary collapse

PATH = 
'/usr/local/history'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.prepended(base) ⇒ Object 



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# File 'lib/nib/history.rb', line 4

def self.prepended(base)
  base.instance_eval do
    extend ClassMethods
  end
end

Instance Method Details

#alternate_compose_file ⇒ Object 



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# File 'lib/nib/history.rb', line 37

def alternate_compose_file
  "-f #{Compose.new.path}"
end

#command ⇒ Object 



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# File 'lib/nib/history.rb', line 31

def command
  return if self.class.history_requires_command? && @command.to_s.empty?

  wrap(super)
end

#irbrc ⇒ Object 



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# File 'lib/nib/history.rb', line 41

def irbrc
  @irbrc ||= Config.new(
    :irbrc,
    "IRB.conf[:HISTORY_FILE] = '#{PATH}/irb_history'"
  )
end

#pryrc ⇒ Object 



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# File 'lib/nib/history.rb', line 48

def pryrc
  @pryrc ||= Config.new(
    :pryrc,
    "Pry.config.history.file = '#{PATH}/irb_history'"
  )
end

#wrap(executable) ⇒ Object 



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# File 'lib/nib/history.rb', line 20

def wrap(executable)
  <<-COMMAND
    /bin/sh -c \"
      export HISTFILE=#{PATH}/shell_history
      cp #{irbrc.container_path} /root/.irbrc 2>/dev/null
      cp #{pryrc.container_path} /root/.pryrc 2>/dev/null
      #{executable}
    \"
  COMMAND
end