feat: add --version flag to CLI

Brandon Honeycutt · claude · Brandon Honeycutt · commit 467d6e7b74b2 · 2025-10-01T15:10:42.000-05:00
Add support for --version flag that displays the application version. The version is set via ldflags during build and defaults to "dev" for development builds. This resolves CI failures where the binary test was checking for --version support. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
diff --git a/cmd/hosts-manager/main.go b/cmd/hosts-manager/main.go
@@ -20,6 +20,7 @@ var (
 	cfg     *config.Config
 	verbose bool
 	dryRun  bool
+	version = "dev" // Will be overridden by ldflags during build
 )
 
 func main() {
@@ -42,10 +43,11 @@ func main() {
 	}
 
 	rootCmd := &cobra.Command{
-		Use:   "hosts-manager",
-		Short: "Cross-platform hosts file manager",
-		Long: `hosts-manager is a cross-platform CLI tool for managing your hosts file.
+		Use:     "hosts-manager",
+		Short:   "Cross-platform hosts file manager",
+		Long:    `hosts-manager is a cross-platform CLI tool for managing your hosts file.
 It provides a template system, backup/restore, interactive TUI mode, and more.`,
+		Version: version,
 	}
 	// Ensure proper initialization and configuration validation
 

Original file line number	Diff line number	Diff line change
`@@ -20,6 +20,7 @@ var (`
`20`	`20`	`cfg *config.Config`
`21`	`21`	`verbose bool`
`22`	`22`	`dryRun bool`
	`23`	`+ version = "dev" // Will be overridden by ldflags during build`
`23`	`24`	`)`
`24`	`25`
`25`	`26`	`func main() {`
`@@ -42,10 +43,11 @@ func main() {`
`42`	`43`	`}`
`43`	`44`
`44`	`45`	`rootCmd := &cobra.Command{`
`45`		`- Use: "hosts-manager",`
`46`		`- Short: "Cross-platform hosts file manager",`
`47`		- Long: `hosts-manager is a cross-platform CLI tool for managing your hosts file.
	`46`	`+ Use: "hosts-manager",`
	`47`	`+ Short: "Cross-platform hosts file manager",`
	`48`	+ Long: `hosts-manager is a cross-platform CLI tool for managing your hosts file.
`48`	`49`	It provides a template system, backup/restore, interactive TUI mode, and more.`,
	`50`	`+ Version: version,`
`49`	`51`	`}`
`50`	`52`	`// Ensure proper initialization and configuration validation`
`51`	`53`