1 files changed, 65 insertions, 0 deletions
diff --git a/v2/assets/embed.go b/v2/assets/embed.go
new file mode 100644
index 0000000..9476cdf
--- /dev/null
+++ b/v2/assets/embed.go
@@ -0,0 +1,65 @@
+// Copyright 2022 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package assets
+
+import (
+	"embed"
+	"io/fs"
+	"strings"
+
+	classifier "github.com/google/licenseclassifier/v2"
+)
+
+//go:embed */*/*
+var licenseFS embed.FS
+
+// DefaultClassifier returns a classifier loaded with the contents of the
+// assets directory.
+func DefaultClassifier() (*classifier.Classifier, error) {
+	c := classifier.NewClassifier(.8)
+
+	err := fs.WalkDir(licenseFS, ".", func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+		if d.IsDir() {
+			return nil
+		}
+
+		b, err := licenseFS.ReadFile(path)
+		if err != nil {
+			return err
+		}
+		splits := strings.Split(path, "/")
+		category, name, variant := splits[0], splits[1], splits[2]
+		c.AddContent(category, name, variant, b)
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+	return c, nil
+
+}
+
+// ReadLicenseFile locates and reads the license archive file.  Absolute paths are used unmodified.  Relative paths are expected to be in the licenses directory of the licenseclassifier package.
+func ReadLicenseFile(filename string) ([]byte, error) {
+	return licenseFS.ReadFile(filename)
+}
+
+// ReadLicenseDir reads directory containing the license files.
+func ReadLicenseDir() ([]fs.DirEntry, error) {
+	return licenseFS.ReadDir(".")
+}