test bumper

.ko.yaml

@@ -2,6 +2,7 @@ baseImageOverrides:
   github.com/kyma-project/test-infra/cmd/tools/pjtester: europe-docker.pkg.dev/kyma-project/prod/testimages/alpine-git:v20240705-f43bf98f
   github.com/kyma-project/test-infra/cmd/markdown-index: europe-docker.pkg.dev/kyma-project/prod/testimages/alpine-git:v20240705-f43bf98f
   github.com/kyma-project/test-infra/cmd/image-detector: europe-docker.pkg.dev/kyma-project/prod/testimages/alpine-git:v20240705-f43bf98f
+  github.com/kyma-project/test-infra/cmd/image-autobumper: europe-docker.pkg.dev/kyma-project/prod/testimages/alpine-git:v20240705-f43bf98f
   github.com/kyma-project/test-infra/cmd/external-plugins/automated-approver: europe-docker.pkg.dev/kyma-project/prod/testimages/alpine-git:v20240705-f43bf98f
 defaultPlatforms:
   - linux/arm64

.koapps.yaml

@@ -23,3 +23,4 @@ apps:
   - ko://github.com/kyma-project/test-infra/cmd/cloud-run/cors-proxy
   - ko://github.com/kyma-project/test-infra/cmd/external-plugins/automated-approver
   - ko://github.com/kyma-project/test-infra/cmd/dashboard-token-proxy
+  - ko://github.com/kyma-project/test-infra/cmd/image-autobumper

cmd/image-autobumper/helper.go

@@ -0,0 +1,86 @@
+package main
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/kyma-project/test-infra/pkg/github/bumper"
+	"github.com/kyma-project/test-infra/pkg/github/imagebumper"
+)
+
+// Extract image from image name
+func imageFromName(name string) string {
+	parts := strings.Split(name, ":")
+	if len(parts) < 2 {
+		return ""
+	}
+	return parts[0]
+}
+
+// Extract image tag from image name
+func tagFromName(name string) string {
+	parts := strings.Split(name, ":")
+	if len(parts) < 2 {
+		return ""
+	}
+	return parts[1]
+}
+
+// Extract prow component name from image
+func componentFromName(name string) string {
+	s := strings.SplitN(strings.Split(name, ":")[0], "/", 3)
+	return s[len(s)-1]
+}
+
+func formatTagDate(d string) string {
+	if len(d) != 8 {
+		return d
+	}
+	// &#x2011; = U+2011 NON-BREAKING HYPHEN, to prevent line wraps.
+	return fmt.Sprintf("%s&#x2011;%s&#x2011;%s", d[0:4], d[4:6], d[6:8])
+}
+
+// commitToRef converts git describe part of a tag to a ref (commit or tag).
+//
+// v0.0.30-14-gdeadbeef => deadbeef
+// v0.0.30 => v0.0.30
+// deadbeef => deadbeef
+func commitToRef(commit string) string {
+	tag, _, commit := imagebumper.DeconstructCommit(commit)
+	if commit != "" {
+		return commit
+	}
+	return tag
+}
+
+// Format variant for PR summary
+func formatVariant(variant string) string {
+	if variant == "" {
+		return ""
+	}
+	return fmt.Sprintf("(%s)", strings.TrimPrefix(variant, "-"))
+}
+
+// Check whether the path is under the given path
+func isUnderPath(name string, paths []string) bool {
+	for _, p := range paths {
+		if p != "" && strings.HasPrefix(name, p) {
+			return true
+		}
+	}
+	return false
+}
+
+// isBumpedPrefix takes a prefix and a map of new tags resulted from bumping
+// : the images using those tags and iterates over the map to find if the
+// prefix is found. If it is, this means it has been bumped.
+func isBumpedPrefix(prefix bumper.Prefix, versions map[string][]string) (string, bool) {
+	for tag, imageList := range versions {
+		for _, image := range imageList {
+			if strings.HasPrefix(image, prefix.Prefix) {
+				return tag, true
+			}
+		}
+	}
+	return "", false
+}