Class: Specinfra::Command::Nixos::Base::Package

Inherits:
Linux::Base::Package show all
Defined in:
lib/specinfra/command/nixos/base/package.rb

Class Method Summary collapse

Methods inherited from Base::Package

check_is_installed_by_cpan, check_is_installed_by_gem, check_is_installed_by_npm, check_is_installed_by_pear, check_is_installed_by_pecl, check_is_installed_by_pip, check_is_installed_by_rvm

Methods inherited from Base

create, escape

Class Method Details

.check_is_installed(package, version = nil) ⇒ Object Also known as: check_is_installed_by_nix


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# File 'lib/specinfra/command/nixos/base/package.rb', line 3

def check_is_installed(package, version=nil)
  if version
    "nix-store -q --references /var/run/current-system/sw | grep #{escape(package)}-#{escape(version)}"
  else
    "nix-store -q --references /var/run/current-system/sw | grep #{escape(package)}"
  end
end

.install(package, version = nil, option = '') ⇒ Object


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# File 'lib/specinfra/command/nixos/base/package.rb', line 13

def install(package, version=nil, option='')
  "nix-env -i #{option} #{package}"
end