1 files changed, 22 insertions, 6 deletions
diff --git a/internal/version.go b/internal/version.go
index 2ffd7c90..a9e245d4 100644
--- a/internal/version.go
+++ b/internal/version.go
@@ -1,6 +1,12 @@
 package internal
 
-import "fmt"
+import (
+	"fmt"
+	"strings"
+)
+
+// the final version string
+var version string
 
 // -ldflags "-X github.com/matrix-org/dendrite/internal.branch=master"
 var branch string
@@ -16,12 +22,22 @@ const (
 )
 
 func VersionString() string {
-	version := fmt.Sprintf("%d.%d.%d%s", VersionMajor, VersionMinor, VersionPatch, VersionTag)
-	if branch != "" {
-		version += fmt.Sprintf("-%s", branch)
+	return version
+}
+
+func init() {
+	version = fmt.Sprintf("%d.%d.%d", VersionMajor, VersionMinor, VersionPatch)
+	if VersionTag != "" {
+		version += "-" + VersionTag
 	}
+	parts := []string{}
 	if build != "" {
-		version += fmt.Sprintf("+%s", build)
+		parts = append(parts, build)
+	}
+	if branch != "" {
+		parts = append(parts, branch)
+	}
+	if len(parts) > 0 {
+		version += "+" + strings.Join(parts, ".")
 	}
-	return version
 }