class Inspec::Resources::GemPackage
Attributes
gem_binary[R]
Public Class Methods
new(package_name, gem_binary = nil)
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# File lib/inspec/resources/gem.rb, line 19 def initialize(package_name, gem_binary = nil) @package_name = package_name @gem_binary = case gem_binary # TODO: no. this is not right when nil "gem" when :chef if inspec.os.windows? # TODO: what about chef-dk or other installs? 'c:\opscode\chef\embedded\bin\gem.bat' else "/opt/chef/embedded/bin/gem" end when :chef_server "/opt/opscode/embedded/bin/gem" else gem_binary end skip_resource "Unable to retrieve gem information" if info.empty? end
Public Instance Methods
info()
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# File lib/inspec/resources/gem.rb, line 39 def info return @info if defined?(@info) require "inspec/resources/command" cmd = inspec.command("#{@gem_binary} list --local -a -q \^#{@package_name}\$") return {} unless cmd.exit_status == 0 # extract package name and version # parses data like winrm (1.3.4, 1.3.3) params = /^\s*([^\(]*?)\s*\((.*?)\)\s*$/.match(cmd.stdout.chomp) @info = { installed: !params.nil?, type: "gem", } return @info unless @info[:installed] versions = params[2].split(",").map(&:strip) @info[:name] = params[1] @info[:version] = versions[0] @info[:versions] = versions @info end
installed?()
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# File lib/inspec/resources/gem.rb, line 63 def installed? info[:installed] == true end
to_s()
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# File lib/inspec/resources/gem.rb, line 76 def to_s "gem package #{@package_name}" end
version()
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# File lib/inspec/resources/gem.rb, line 67 def version info[:version] end
versions()
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this returns an array of strings
# File lib/inspec/resources/gem.rb, line 72 def versions info[:versions] end