Add sync-version

Makefile

@@ -10,9 +10,17 @@ GO_FILES=$(SOURCE_DIR)/main.go
 .PHONY: all
 all: build
 
+# Sync version from debian/changelog to Go source
+.PHONY: sync-version
+sync-version:
+	@echo "Syncing version from debian/changelog..."
+	@VERSION=$$(head -1 debian/changelog | sed 's/.*(\([^)]*\)).*/\1/'); \
+	sed -i "s/const Version = \".*\"/const Version = \"$$VERSION\"/" $(SOURCE_DIR)/main.go; \
+	echo "Version synced: $$VERSION"
+
 # Build the Go binary
 .PHONY: build
-build:
+build: sync-version
 	@echo "Building $(BINARY_NAME)..."
 	cd $(SOURCE_DIR) && go build -o ../$(BUILD_DIR)/$(BINARY_NAME) main.go
 	@echo "Build complete: $(BINARY_NAME)"
@@ -38,7 +46,7 @@ fmt:
 
 # Build Debian package
 .PHONY: pkg-deb
-pkg-deb:
+pkg-deb: sync-version build
 	fakeroot dpkg-buildpackage -us -uc -b
 
 # Clean package artifacts
@@ -56,6 +64,7 @@ help:
 	@echo "  clean       - Remove build artifacts"
 	@echo "  test        - Run tests"
 	@echo "  fmt         - Format Go code"
+	@echo "  sync-version - Sync version from debian/changelog to Go source"
 	@echo "  pkg-deb     - Create Debian package"
 	@echo "  clean-pkg   - Remove package artifacts"
 	@echo "  help        - Show this help message"

src/main.go

@@ -15,6 +15,8 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
+const Version = "1.0.0"
+
 // Config structures
 type Config struct {
 	Types   map[string]DeviceType `yaml:"types"`
@@ -228,6 +230,8 @@ func main() {
 		Short: "SSH Router Backup Tool",
 		Long:  "Connects to routers via SSH and runs commands, saving output to local files.",
 		Run: func(cmd *cobra.Command, args []string) {
+			fmt.Printf("IPng Networks Router Backup v%s\n", Version)
+
 			// Load configuration
 			config, err := loadConfig(configPath)
 			if err != nil {

src/version_test.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"testing"
+)
+
+func TestVersion(t *testing.T) {
+	if Version == "" {
+		t.Error("Version constant should not be empty")
+	}
+
+	// Test that version follows semantic versioning pattern
+	// This is a basic check - could be more sophisticated
+	if len(Version) < 5 { // minimum "1.0.0" format
+		t.Errorf("Version '%s' seems too short for semantic versioning", Version)
+	}
+}