mirror of
https://github.com/inspec/inspec
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2857d07151
The opening and closing mechanic varied between all the various resources. This changes them all to use a HEREDOC with a tilde to remove leading whitespace. This removes the need for the special method to trim the `#print_example` method from shell. Signed-off-by: Franklin Webber <franklin.webber@gmail.com>
61 lines
1.4 KiB
Ruby
61 lines
1.4 KiB
Ruby
# encoding: utf-8
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require 'shellwords'
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module Inspec::Resources
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class NpmPackage < Inspec.resource(1)
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name 'npm'
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supports platform: 'unix'
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supports platform: 'windows'
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desc 'Use the npm InSpec audit resource to test if a global npm package is installed. npm is the the package manager for Nodejs packages, such as bower and StatsD.'
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example <<~EXAMPLE
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describe npm('bower') do
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it { should be_installed }
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end
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describe npm('tar', path: '/path/to/project') do
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it { should be_installed }
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end
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EXAMPLE
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def initialize(package_name, opts = {})
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@package_name = package_name
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@location = opts[:path]
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@cache = nil
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end
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def info
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return @info if defined?(@info)
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if @location
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npm = "cd #{Shellwords.escape @location} && npm"
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else
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npm = 'npm -g'
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end
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cmd = inspec.command("#{npm} ls --json #{@package_name}")
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@info = {
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name: @package_name,
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type: 'npm',
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installed: cmd.exit_status == 0,
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}
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return @info unless @info[:installed]
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pkgs = JSON.parse(cmd.stdout)
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@info[:version] = pkgs['dependencies'][@package_name]['version']
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@info
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end
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def installed?
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info[:installed] == true
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end
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def version
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info[:version]
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end
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def to_s
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"Npm Package #{@package_name}"
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end
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end
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end
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