feat: upgrade command

cmd/version.go

@@ -0,0 +1,60 @@
+package cmd
+
+import (
+	"fmt"
+	"holesail-proxy/utils"
+	"os"
+	"os/exec"
+	"runtime"
+
+	"github.com/spf13/cobra"
+)
+
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Displays your CLI version",
+	Run:   version,
+}
+
+var upgradeCmd = &cobra.Command{
+	Use:   "upgrade",
+	Short: "Upgrades your CLI version",
+	Run:   upgrade,
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+	versionCmd.AddCommand(upgradeCmd)
+}
+
+func version(cmd *cobra.Command, args []string) {
+	latestRelease, _ := utils.GetLatestCliVersion()
+
+	if utils.Version < latestRelease.TagName {
+		fmt.Println("A new update is avaliable")
+		fmt.Println("Run 'holesail-proxy version upgrade' to upgrade")
+	}
+	fmt.Println("Your CLI Version:", utils.Version)
+	fmt.Println("Latest CLI version:", latestRelease.TagName)
+}
+
+func upgrade(cmd *cobra.Command, args []string) {
+	var command string
+	var cmdArgs []string
+
+	switch runtime.GOOS {
+	case "linux", "darwin":
+		command = "sh"
+		cmdArgs = []string{"-c", "curl -fsSL https://raw.githubusercontent.com/CyberL1/holesail-proxy/main/scripts/get.sh | sh"}
+
+	case "windows":
+		command = "powershell"
+		cmdArgs = []string{"irm https://raw.githubusercontent.com/CyberL1/holesail-proxy/main/scripts/get.ps1 | iex"}
+	}
+
+	execCmd := exec.Command(command, cmdArgs...)
+	execCmd.Stderr = os.Stderr
+	execCmd.Stdin = os.Stdin
+	execCmd.Stdout = os.Stdout
+	execCmd.Run()
+}