fix duplicate flag name

cmd/wp-opentofu/flags.go

@@ -58,10 +58,10 @@ func settingsFlags(settings *plugin.Settings, category string) []cli.Flag {
 			Category:    category,
 		},
 		&cli.StringFlag{
-			Name:        "version",
+			Name:        "tofu-version",
 			Usage:       "tofu version to use",
-			EnvVars:     []string{"PLUGIN_VERSION"},
-			Destination: &settings.Version,
+			EnvVars:     []string{"PLUGIN_TOFU_VERSION"},
+			Destination: &settings.TofuVersion,
 			Category:    category,
 		},
 		&cli.BoolFlag{

plugin/impl.go

@@ -11,10 +11,10 @@ import (
 )
 
 var (
-	ErrTaintedPath      = errors.New("filepath is tainted")
-	ErrMaxSizeSizeLimit = errors.New("max size limit of decoded data exceeded")
-	ErrActionUnknown    = errors.New("action not found")
-	ErrInvalidVersion   = errors.New("invalid version string")
+	ErrTaintedPath        = errors.New("filepath is tainted")
+	ErrMaxSizeSizeLimit   = errors.New("max size limit of decoded data exceeded")
+	ErrActionUnknown      = errors.New("action not found")
+	ErrInvalidTofuVersion = errors.New("invalid version string")
 )
 
 const (
@@ -47,8 +47,8 @@ func (p *Plugin) Validate() error {
 		p.Settings.OutFile = fmt.Sprintf("%s.plan.tfout", p.Settings.DataDir)
 	}
 
-	if p.Settings.Version != "" {
-		err := installPackage(p.Plugin.Network.Context, p.Plugin.Network.Client, p.Settings.Version, maxDecompressionSize)
+	if p.Settings.TofuVersion != "" {
+		err := installPackage(p.Plugin.Network.Context, p.Plugin.Network.Client, p.Settings.TofuVersion, maxDecompressionSize)
 		if err != nil {
 			return err
 		}

plugin/plugin.go

@@ -15,7 +15,7 @@ type Plugin struct {
 type Settings struct {
 	Action cli.StringSlice
 
-	Version     string
+	TofuVersion string
 	InitOptions InitOptions
 	FmtOptions  FmtOptions
 

plugin/utils.go

@@ -16,7 +16,7 @@ import (
 func installPackage(ctx context.Context, client *http.Client, version string, maxSize int64) error {
 	// Sanitize user input
 	if _, err := semver.NewVersion(version); err != nil {
-		return fmt.Errorf("%w: %v", ErrInvalidVersion, version)
+		return fmt.Errorf("%w: %v", ErrInvalidTofuVersion, version)
 	}
 
 	err := downloadPackage(