envtest: replace github.com/blang/semver with k8s.io/apimachinery

The former is no longer maintained and the latter is designed to
understand Kubernetes versions. This eliminates one direct dependency
introduced in b04d5fd.

Signed-off-by: Chris Bandy <[email protected]>

Author: cbandy

examples/scratch-env/go.mod

@@ -10,7 +10,6 @@ require (
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/blang/semver/v4 v4.0.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/emicklei/go-restful/v3 v3.12.2 // indirect

examples/scratch-env/go.sum

@@ -1,7 +1,5 @@
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM=
-github.com/blang/semver/v4 v4.0.0/go.mod h1:IbckMUScFkM3pff0VJDNKRiT6TG/YpiHIM2yvyW5YoQ=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=

go.mod

@@ -3,7 +3,6 @@ module sigs.k8s.io/controller-runtime
 go 1.24.0
 
 require (
-	github.com/blang/semver/v4 v4.0.0
 	github.com/evanphx/json-patch/v5 v5.9.11
 	github.com/fsnotify/fsnotify v1.9.0
 	github.com/go-logr/logr v1.4.2
@@ -37,6 +36,7 @@ require (
 	cel.dev/expr v0.24.0 // indirect
 	github.com/antlr4-go/antlr/v4 v4.13.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/blang/semver/v4 v4.0.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect

pkg/envtest/binaries.go

@@ -35,7 +35,7 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/blang/semver/v4"
+	"k8s.io/apimachinery/pkg/util/version"
 	"sigs.k8s.io/yaml"
 )
 
@@ -257,15 +257,15 @@ func latestStableVersionFromIndex(index *index) (string, error) {
 		return "", fmt.Errorf("failed to find latest stable version from index: index is empty")
 	}
 
-	parsedVersions := []semver.Version{}
+	parsedVersions := []*version.Version{}
 	for releaseVersion := range index.Releases {
-		v, err := semver.ParseTolerant(releaseVersion)
+		v, err := version.ParseSemantic(releaseVersion)
 		if err != nil {
 			return "", fmt.Errorf("failed to parse version %q: %w", releaseVersion, err)
 		}
 
 		// Filter out pre-releases.
-		if len(v.Pre) > 0 {
+		if len(v.PreRelease()) > 0 {
 			continue
 		}
 
@@ -277,7 +277,7 @@ func latestStableVersionFromIndex(index *index) (string, error) {
 	}
 
 	sort.Slice(parsedVersions, func(i, j int) bool {
-		return parsedVersions[i].GT(parsedVersions[j])
+		return parsedVersions[i].GreaterThan(parsedVersions[j])
 	})
 	return "v" + parsedVersions[0].String(), nil
 }