Only report version check when it can be

Signed-off-by: Stoned Elipot <stoned.elipot@gmail.com>

Author: stoned

version/version.go

@@ -18,20 +18,19 @@ func PrintVersion(c *cli.Context) {
 	out := fmt.Sprintf("%s %s", c.App.Name, c.App.Version)
 	if c.Bool("disable-version-check") {
 		out += "\n"
+	} else {upstreamVersion, err := RetrieveLatestVersionFromUpstream()
+	if err != nil {
+		out += fmt.Sprintf("\n[warning] failed to retrieve latest version from upstream: %v\n", err)
+	}
+	outdated, err := AIsNewerThanB(upstreamVersion, Version)
+	if err != nil {
+		out += fmt.Sprintf("\n[warning] failed to compare current version with latest: %v\n", err)
 	} else {
-		upstreamVersion, err := RetrieveLatestVersionFromUpstream()
-		if err != nil {
-			out += fmt.Sprintf("\n[warning] failed to retrieve latest version from upstream: %v\n", err)
-		}
-		outdated, err := AIsNewerThanB(upstreamVersion, Version)
-		if err != nil {
-			out += fmt.Sprintf("\n[warning] failed to compare current version with latest: %v\n", err)
-		}
-		if outdated {
-			out += fmt.Sprintf("\n[info] sops %s is available, update with `go get -u github.com/getsops/sops/v3/cmd/sops`\n", upstreamVersion)
-		} else {
-			out += " (latest)\n"
-		}
+			if outdated {
+				out += fmt.Sprintf("\n[info] sops %s is available, update with `go get -u github.com/getsops/sops/v3/cmd/sops`\n", upstreamVersion)
+			} else {
+				out += " (latest)\n"
+			}
 	}
 	fmt.Fprintf(c.App.Writer, "%s", out)
 }