[teamai] Push 87 resource(s) from XingfenD

.teamai/skills/common/golang-cli/assets/examples/args.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/spf13/cobra"
+)
+
+// Cobra provides built-in validators for positional arguments.
+// See the table in SKILL.md for all available validators.
+var deployCmd = &cobra.Command{
+	Use:   "deploy [environment]",
+	Short: "Deploy to an environment",
+	Args:  cobra.ExactArgs(1),
+	RunE: func(cmd *cobra.Command, args []string) error {
+		env := args[0]
+		_ = env
+		// deploy...
+		return nil
+	},
+}
+
+// Custom validation example:
+var deployWithValidationCmd = &cobra.Command{
+	Use:   "deploy [environment]",
+	Short: "Deploy to an environment",
+	Args: func(cmd *cobra.Command, args []string) error {
+		if len(args) != 1 {
+			return fmt.Errorf("expected exactly 1 argument, got %d", len(args))
+		}
+		valid := map[string]bool{"dev": true, "staging": true, "prod": true}
+		if !valid[args[0]] {
+			return fmt.Errorf("invalid environment %q, must be one of: dev, staging, prod", args[0])
+		}
+		return nil
+	},
+	RunE: func(cmd *cobra.Command, args []string) error {
+		// deploy...
+		return nil
+	},
+}