add version

version/VERSION

@@ -0,0 +1 @@
+0.1.0.0

version/version-number.go

@@ -0,0 +1,3 @@
+package version
+
+var VersionString string = "1.2.3.4.v1"

version/version.go

@@ -0,0 +1,48 @@
+package version
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+type Version struct {
+	Major                 int
+	Minor                 int
+	Patch                 int
+	Build                 int
+	VersionNumberToIncrement string // New field
+}
+
+func (v Version) String() string {
+	return fmt.Sprintf("%d.%d.%d.%d", v.Major, v.Minor, v.Patch, v.Build)
+}
+
+func NewVersionFromString(versionString string) (*Version, error) {
+	parts := strings.Split(versionString, ".")
+	if len(parts) != 5 { // Update length check for new field
+		return nil, fmt.Errorf("invalid version string: %s", versionString)
+	}
+
+	major, err := strconv.Atoi(parts[0])
+	if err != nil {
+		return nil, fmt.Errorf("invalid major version: %s", parts[0])
+	}
+
+	minor, err := strconv.Atoi(parts[1])
+	if err != nil {
+		return nil, fmt.Errorf("invalid minor version: %s", parts[1])
+	}
+
+	patch, err := strconv.Atoi(parts[2])
+	if err != nil {
+		return nil, fmt.Errorf("invalid patch version: %s", parts[2])
+	}
+
+	build, err := strconv.Atoi(parts[3])
+	if err != nil {
+		return nil, fmt.Errorf("invalid build version: %s", parts[3])
+	}
+
+	return &Version{major, minor, patch, build, parts[4]}, nil // Initialize new field
+}