fix: update code for go-struct-converter release 0.2

.github/workflows/build.yml

@@ -9,7 +9,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: actions/setup-go@v6
         with:
-          go-version: '1.22'
+          go-version: '1.26'
       - name: Run tests
         run: make test
       - name: Send coverage report to coveralls

convert/chain.go

@@ -9,16 +9,17 @@ import (
 	converter "github.com/anchore/go-struct-converter"
 
 	"github.com/spdx/tools-golang/spdx/common"
-	"github.com/spdx/tools-golang/spdx/v2/v2_1"
 	"github.com/spdx/tools-golang/spdx/v2/v2_2"
 	"github.com/spdx/tools-golang/spdx/v2/v2_3"
 )
 
-var DocumentChain = converter.NewChain(
-	v2_1.Document{},
-	v2_2.Document{},
-	v2_3.Document{},
-)
+func DocumentChain() converter.FuncChain {
+	return converter.NewFuncChain(
+		v2_2.From_v2_1, v2_2.To_v2_1,
+		v2_3.From_v2_2, v2_3.To_v2_2,
+		// for future v3.x to v3.y conversions, see funcChain.AutoPackageConverter()
+	)
+}
 
 // Document converts from one document to another document
 // For example, converting a document to the latest version could be done like:
@@ -35,5 +36,5 @@ func Document(from common.AnyDocument, to common.AnyDocument) error {
 		reflect.ValueOf(to).Elem().Set(reflect.ValueOf(from))
 		return nil
 	}
-	return DocumentChain.Convert(from, to)
+	return DocumentChain().Convert(from, to)
 }

go.mod

@@ -1,11 +1,11 @@
 module github.com/spdx/tools-golang
 
-go 1.22
+go 1.26.4
 
 require (
-	github.com/anchore/go-struct-converter v0.1.0
+	github.com/anchore/go-struct-converter v0.2.1
 	github.com/google/go-cmp v0.7.0
-	github.com/spdx/gordf v0.0.0-20201111095634-7098f93598fb
+	github.com/spdx/gordf v0.0.0-20250128162952-000978ccd6fb
 	github.com/stretchr/testify v1.11.1
 	sigs.k8s.io/yaml v1.6.0
 )

go.sum

@@ -1,13 +1,13 @@
-github.com/anchore/go-struct-converter v0.1.0 h1:2rDRssAl6mgKBSLNiVCMADgZRhoqtw9dedlWa0OhD30=
-github.com/anchore/go-struct-converter v0.1.0/go.mod h1:rYqSE9HbjzpHTI74vwPvae4ZVYZd1lue2ta6xHPdblA=
+github.com/anchore/go-struct-converter v0.2.1 h1:wdz5Oqi+bXXxvY667+NOwnncIOI1rp6QRORa5ERmFNk=
+github.com/anchore/go-struct-converter v0.2.1/go.mod h1:cDBA5vhcR62nXWo8QH9/Kk2807o65ISaHPNPX66L+Uw=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/spdx/gordf v0.0.0-20201111095634-7098f93598fb h1:bLo8hvc8XFm9J47r690TUKBzcjSWdJDxmjXJZ+/f92U=
-github.com/spdx/gordf v0.0.0-20201111095634-7098f93598fb/go.mod h1:uKWaldnbMnjsSAXRurWqqrdyZen1R7kxl8TkmWk2OyM=
+github.com/spdx/gordf v0.0.0-20250128162952-000978ccd6fb h1:7G2Czq97VORM5xNRrD8tSQdhoXPRs8s+Otlc7st9TS0=
+github.com/spdx/gordf v0.0.0-20250128162952-000978ccd6fb/go.mod h1:uKWaldnbMnjsSAXRurWqqrdyZen1R7kxl8TkmWk2OyM=
 github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 go.yaml.in/yaml/v2 v2.4.2 h1:DzmwEr2rDGHl7lsFgAHxmNz/1NlQ7xLIrlN2h5d1eGI=

spdx/v2/v2_1/document.go

@@ -4,8 +4,6 @@
 package v2_1
 
 import (
-	converter "github.com/anchore/go-struct-converter"
-
 	"github.com/spdx/tools-golang/spdx/v2/common"
 )
 
@@ -70,10 +68,3 @@ type Document struct {
 	// DEPRECATED in version 2.0 of spec
 	Reviews []*Review `json:"-"`
 }
-
-func (d *Document) ConvertFrom(_ interface{}) error {
-	d.SPDXVersion = Version
-	return nil
-}
-
-var _ converter.ConvertFrom = (*Document)(nil)

spdx/v2/v2_2/document.go

@@ -7,9 +7,8 @@ import (
 	"encoding/json"
 	"fmt"
 
-	converter "github.com/anchore/go-struct-converter"
-
 	"github.com/spdx/tools-golang/spdx/v2/common"
+	"github.com/spdx/tools-golang/spdx/v2/v2_1"
 )
 
 const Version = "SPDX-2.2"
@@ -74,12 +73,13 @@ type Document struct {
 	Reviews []*Review `json:"-"`
 }
 
-func (d *Document) ConvertFrom(_ interface{}) error {
+func From_v2_1(_ v2_1.Document, d *Document) {
 	d.SPDXVersion = Version
-	return nil
 }
 
-var _ converter.ConvertFrom = (*Document)(nil)
+func To_v2_1(_ Document, d *v2_1.Document) {
+	d.SPDXVersion = v2_1.Version
+}
 
 func (d *Document) UnmarshalJSON(b []byte) error {
 	type doc Document

spdx/v2/v2_2/example/example.go

@@ -12,7 +12,7 @@ import (
 // Copy provides a deep copy of the example
 func Copy() spdx.Document {
 	out := spdx.Document{}
-	err := converter.Convert(example, &out)
+	err := converter.Clone(example, &out)
 	if err != nil {
 		panic(fmt.Errorf("unable to convert example doc: %w", err))
 	}

spdx/v2/v2_3/document.go

@@ -7,9 +7,8 @@ import (
 	"encoding/json"
 	"fmt"
 
-	converter "github.com/anchore/go-struct-converter"
-
 	"github.com/spdx/tools-golang/spdx/v2/common"
+	"github.com/spdx/tools-golang/spdx/v2/v2_2"
 )
 
 const Version = "SPDX-2.3"
@@ -73,12 +72,13 @@ type Document struct {
 	Reviews []*Review `json:"-" yaml:"-"`
 }
 
-func (d *Document) ConvertFrom(_ interface{}) error {
+func From_v2_2(_ v2_2.Document, d *Document) {
 	d.SPDXVersion = Version
-	return nil
 }
 
-var _ converter.ConvertFrom = (*Document)(nil)
+func To_v2_2(_ Document, d *v2_2.Document) {
+	d.SPDXVersion = v2_2.Version
+}
 
 func (d *Document) UnmarshalJSON(b []byte) error {
 	type doc Document

spdx/v2/v2_3/example/example.go

@@ -12,7 +12,7 @@ import (
 // Copy provides a deep copy of the example
 func Copy() spdx.Document {
 	out := spdx.Document{}
-	err := converter.Convert(example, &out)
+	err := converter.Clone(example, &out)
 	if err != nil {
 		panic(fmt.Errorf("unable to convert example doc: %w", err))
 	}