use recursive scan by defaultrecursive-default

docs: update CHANGELOG and version
feat: scan packages in parallel
fix: prevent infinite recursion

9 files changed, 73 insertions, 9 deletions

diff --git a/lib/license/finder/ext.rb b/lib/license/finder/ext.rb
index fb593cc..3780fb2 100644
--- a/lib/license/finder/ext.rb
+++ b/lib/license/finder/ext.rb
@@ -7,6 +7,7 @@ require 'license/finder/ext/composer'
 require 'license/finder/ext/conan'
 require 'license/finder/ext/dependency'
 require 'license/finder/ext/dotnet'
+require 'license/finder/ext/go_dep'
 require 'license/finder/ext/go_modules'
 require 'license/finder/ext/gradle'
 require 'license/finder/ext/license'
@@ -16,7 +17,9 @@ require 'license/finder/ext/nuget'
 require 'license/finder/ext/package_manager'
 require 'license/finder/ext/pip'
 require 'license/finder/ext/pipenv'
+require 'license/finder/ext/scanner'
 require 'license/finder/ext/shared_helpers'
+require 'license/finder/ext/trash'
 require 'license/finder/ext/yarn'
 
 # Apply patch to the JsonReport found in the `license_finder` gem.
diff --git a/lib/license/finder/ext/bower.rb b/lib/license/finder/ext/bower.rb
index 52e6a16..2725e2f 100644
--- a/lib/license/finder/ext/bower.rb
+++ b/lib/license/finder/ext/bower.rb
@@ -2,8 +2,8 @@
 
 module LicenseFinder
   class Bower
-    def possible_package_paths
-      [project_path.join('bower.json')]
+    def active?
+      project_path.join('bower.json').exist?
     end
 
     def prepare
diff --git a/lib/license/finder/ext/conan.rb b/lib/license/finder/ext/conan.rb
index 90e7d9b..26e45aa 100644
--- a/lib/license/finder/ext/conan.rb
+++ b/lib/license/finder/ext/conan.rb
@@ -2,8 +2,8 @@
 
 module LicenseFinder
   class Conan
-    def possible_package_paths
-      [project_path.join('conanfile.txt')]
+    def active?
+      project_path.join('conanfile.txt').exist?
     end
 
     def prepare
diff --git a/lib/license/finder/ext/go_dep.rb b/lib/license/finder/ext/go_dep.rb
new file mode 100644
index 0000000..f2867d3
--- /dev/null
+++ b/lib/license/finder/ext/go_dep.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module LicenseFinder
+  class GoDep
+    def active?
+      return if project_path.to_path.include?('/vendor/')
+
+      project_path.join('Godeps/Godeps.json').exist?
+    end
+
+    def prepare
+      within_project_path do
+        tool_box.install(tool: :golang)
+        shell.execute([:go, :install, '-i', 'github.com/golang/dep/cmd/dep'], capture: false)
+        shell.execute([:asdf, :reshim], capture: false)
+      end
+    end
+  end
+end
diff --git a/lib/license/finder/ext/go_modules.rb b/lib/license/finder/ext/go_modules.rb
index 8927f2c..8a9ea03 100644
--- a/lib/license/finder/ext/go_modules.rb
+++ b/lib/license/finder/ext/go_modules.rb
@@ -5,6 +5,12 @@ module LicenseFinder
     FORMAT = "'{{.Main}},{{.Path}},{{.Version}},{{.Dir}}'"
     HEADER = [:main_module, :name, :version, :dir].freeze
 
+    def active?
+      return if project_path.to_path.include?('/vendor/')
+
+      go_sum_path.exist?
+    end
+
     def prepare
       return if vendored?
 
@@ -59,7 +65,7 @@ module LicenseFinder
     end
 
     def go_sum_path
-      @go_sum_path ||= Pathname.glob(project_path.join('go.sum')).find(&:exist?)
+      @go_sum_path ||= project_path.join('go.sum')
     end
 
     def vendor_path
diff --git a/lib/license/finder/ext/npm.rb b/lib/license/finder/ext/npm.rb
index 59244c9..59ae24c 100644
--- a/lib/license/finder/ext/npm.rb
+++ b/lib/license/finder/ext/npm.rb
@@ -2,8 +2,10 @@
 
 module LicenseFinder
   class NPM
-    def possible_package_paths
-      [project_path.join('package.json')]
+    def active?
+      return if project_path.to_path.include?('/node_modules/')
+
+      project_path.join('package.json').exist?
     end
 
     def prepare
diff --git a/lib/license/finder/ext/scanner.rb b/lib/license/finder/ext/scanner.rb
new file mode 100644
index 0000000..1c5e4ae
--- /dev/null
+++ b/lib/license/finder/ext/scanner.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module LicenseFinder
+  class Scanner
+    def active_packages
+      active_package_managers
+        .select { |x| x.installed?(@logger) }
+        .map { |x| Thread.new { x.current_packages_with_relations } }
+        .map(&:value)
+        .flatten
+    end
+  end
+end
diff --git a/lib/license/finder/ext/trash.rb b/lib/license/finder/ext/trash.rb
new file mode 100644
index 0000000..76f16b1
--- /dev/null
+++ b/lib/license/finder/ext/trash.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+module LicenseFinder
+  class Trash
+    def active?
+      return if project_path.to_path.include?('/vendor/')
+
+      project_path.join('vendor.conf').exist?
+    end
+
+    def prepare
+      within_project_path do
+        tool_box.install(tool: :golang)
+        shell.execute([:go, :get, '-u', 'github.com/rancher/trash'], capture: false)
+        shell.execute([:asdf, :reshim], capture: false)
+      end
+    end
+  end
+end
diff --git a/lib/license/finder/ext/yarn.rb b/lib/license/finder/ext/yarn.rb
index 7a18e35..eedf435 100644
--- a/lib/license/finder/ext/yarn.rb
+++ b/lib/license/finder/ext/yarn.rb
@@ -5,8 +5,10 @@ module LicenseFinder
     INCOMPATIBLE_PACKAGE_REGEX = /(?<name>[\w,\-]+)@(?<version>(\d+\.?)+)/.freeze
     PHANTOM_PACKAGE_REGEX = /workspace-aggregator-[a-zA-Z0-9]{8}-[a-zA-Z0-9]{4}-[a-zA-Z0-9]{4}-[a-zA-Z0-9]{4}-[a-zA-Z0-9]{12}/.freeze
 
-    def possible_package_paths
-      [project_path.join('yarn.lock')]
+    def active?
+      return if project_path.to_path.include?('/node_modules/')
+
+      project_path.join('yarn.lock').exist?
     end
 
     def prepare