Class: AutomateIt::PackageManager::DPKG

Inherits:
BaseDriver show all
Defined in:
lib/automateit/package_manager/dpkg.rb

Overview

PackageManager::DPKG

The DPKG driver for the PackageManager provides a way to manage software packages on Debian-style systems using dpkg.

Direct Known Subclasses

APT

Constant Summary

Constants inherited from AutomateIt::Plugin::Driver

AutomateIt::Plugin::Driver::BASE_DRIVER_NAME

Constants included from Constants

Constants::HELPERS_DIR, Constants::INSTALL_DIR, Constants::PERROR, Constants::PEXEC, Constants::PNOTE, Constants::WARNING_BOILERPLATE

Instance Attribute Summary

Attributes inherited from AutomateIt::Plugin::Driver

#manager

Attributes inherited from Common

#interpreter

Instance Method Summary collapse

Methods inherited from AutomateIt::Plugin::Driver

abstract_driver, #available?, base_driver, base_driver?, depends_on, inherited, manager_token, #setup, #suitability

Methods inherited from AutomateIt::Plugin::Base

#setup, #token, token

Methods inherited from Common

#initialize, #log, #nitpick, #noop, #noop=, #noop?, #preview, #preview=, #preview?, #preview_for, #setup, #superuser?, #writing, #writing=, #writing?

Constructor Details

This class inherits a constructor from AutomateIt::Common

Instance Method Details

#install(*packages) ⇒ Object

See AutomateIt::PackageManager#install



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# File 'lib/automateit/package_manager/dpkg.rb', line 33

def install(*packages)
  return _install_helper(*packages) do |list, opts|
    cmd = "export DEBIAN_FRONTEND=noninteractive; dpkg --install --skip-same-version "+list.join(" ")+" < /dev/null"
    cmd << " > /dev/null" if opts[:quiet]
    cmd << " 2>&1"

    interpreter.sh(cmd)
  end
end

#installed?(*packages) ⇒ Boolean

See AutomateIt::PackageManager#installed?

Returns:

  • (Boolean) 


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# File 'lib/automateit/package_manager/dpkg.rb', line 9

def installed?(*packages)
  return _installed_helper?(*packages) do |list, opts|
    ### data = `dpkg --status nomarch apache2 not_a_real_package 2>&1`
    cmd = "dpkg --status "+list.join(" ")+" 2>&1"

    log.debug(PEXEC+cmd)
    data = `#{cmd}`
    matches = data.scan(/^Package: (.+)$\s*^Status: (.+)$/)
    available = matches.inject([]) do |sum, match|
      package, status = match
      sum << package if status.match(/(?:^|\s)installed\b/)
      sum
    end

    available
  end
end

#not_installed?(*packages) ⇒ Boolean

See AutomateIt::PackageManager#not_installed?

Returns:

  • (Boolean) 


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# File 'lib/automateit/package_manager/dpkg.rb', line 28

def not_installed?(*packages)
  return _not_installed_helper?(*packages)
end

#uninstall(*packages) ⇒ Object

See AutomateIt::PackageManager#uninstall



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# File 'lib/automateit/package_manager/dpkg.rb', line 44

def uninstall(*packages)
  return _uninstall_helper(*packages) do |list, opts|
    cmd = "export DEBIAN_FRONTEND=noninteractive; dpkg --remove "+list.join(" ")+" < /dev/null"
    cmd << " > /dev/null" if opts[:quiet]
    cmd << " 2>&1"

    interpreter.sh(cmd)
  end
end