Class: LicenseFinder::Maven

Inherits:
PackageManager show all
Defined in:
lib/license_finder/package_managers/maven.rb

Instance Method Summary collapse

Methods inherited from PackageManager

#active?, #command_exists?, #current_packages_with_relations, #detected_package_path, id, #installed?, #prepare, #prepare_command, takes_priority_over

Constructor Details

#initialize(options = {}) ⇒ Maven

Returns a new instance of Maven.



8
9
10
11
12
13
 
# File 'lib/license_finder/package_managers/maven.rb', line 8

def initialize(options = {})
  super
  @ignored_groups = options[:ignored_groups]
  @include_groups = options[:maven_include_groups]
  @maven_options = options[:maven_options]
end

Instance Method Details

#current_packages ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
 
# File 'lib/license_finder/package_managers/maven.rb', line 15

def current_packages
  command = "#{package_management_command} org.codehaus.mojo:license-maven-plugin:download-licenses"
  command += " -Dlicense.excludedScopes=#{@ignored_groups.to_a.join(',')}" if @ignored_groups && !@ignored_groups.empty?
  command += " #{@maven_options}" unless @maven_options.nil?
  _stdout, stderr, status = Dir.chdir(project_path) { Cmd.run(command) }
  raise "Command '#{command}' failed to execute: #{stderr}" unless status.success?

  dependencies = MavenDependencyFinder.new(project_path).dependencies
  packages = dependencies.flat_map do |xml|
    options = {
      'GroupTags' => { 'licenses' => 'license', 'dependencies' => 'dependency' },
      'ForceArray' => %w[license dependency]
    }
    contents = XmlSimple.xml_in(xml, options)['dependencies']
    contents.map do |dep|
      MavenPackage.new(dep, logger: logger, include_groups: @include_groups)
    end
  end
  packages.uniq
end

#package_management_command ⇒ Object 



36
37
38
39
40
41
42
43
44
45
 
# File 'lib/license_finder/package_managers/maven.rb', line 36

def package_management_command
  wrapper = if Platform.windows?
              'mvnw.cmd'
            else
              './mvnw'
            end
  maven = 'mvn'

  File.exist?(File.join(project_path, wrapper)) ? wrapper : maven
end

#possible_package_paths ⇒ Object 



47
48
49
 
# File 'lib/license_finder/package_managers/maven.rb', line 47

def possible_package_paths
  [project_path.join('pom.xml')]
end

#project_root? ⇒ Boolean

Returns:

  • (Boolean) 


51
52
53
 
# File 'lib/license_finder/package_managers/maven.rb', line 51

def project_root?
  active? && root_module?
end