feat: update script and docs update (#620)

* feat: update script and docs update

* updated docs

* updated docs

cmd/kubectl-testkube/commands/scripts.go

@@ -33,6 +33,7 @@ func NewScriptsCmd() *cobra.Command {
 
 	cmd.AddCommand(scripts.NewAbortExecutionCmd())
 	cmd.AddCommand(scripts.NewListScriptsCmd())
+	cmd.AddCommand(scripts.NewGetScriptsCmd())
 	cmd.AddCommand(scripts.NewStartScriptCmd())
 	cmd.AddCommand(scripts.NewGetExecutionCmd())
 	cmd.AddCommand(scripts.NewWatchExecutionCmd())

cmd/kubectl-testkube/commands/scripts/get_script.go

@@ -0,0 +1,34 @@
+package scripts
+
+import (
+	"fmt"
+
+	"github.com/kubeshop/testkube/pkg/ui"
+	"github.com/spf13/cobra"
+	"gopkg.in/yaml.v2"
+)
+
+func NewGetScriptsCmd() *cobra.Command {
+	return &cobra.Command{
+		Use:   "get",
+		Short: "Get script by name",
+		Long:  `Getting script from given namespace - if no namespace given "testkube" namespace is used`,
+		Run: func(cmd *cobra.Command, args []string) {
+			ui.Logo()
+
+			if len(args) == 0 {
+				ui.Failf("script name is not specified")
+			}
+
+			name := args[0]
+			client, _ := GetClient(cmd)
+			script, err := client.GetScript(name)
+			ui.ExitOnError("getting script "+name, err)
+
+			out, err := yaml.Marshal(script)
+			ui.ExitOnError("getting yaml ", err)
+
+			fmt.Printf("%s\n", out)
+		},
+	}
+}