Initial commit

internal/validator.go

@@ -0,0 +1,63 @@
+package internal
+
+import (
+	"fmt"
+)
+
+// ValidationResult holds the results of action.yml validation.
+type ValidationResult struct {
+	MissingFields []string
+	Warnings      []string
+	Suggestions   []string
+}
+
+// ValidateActionYML checks if required fields are present and valid.
+func ValidateActionYML(action *ActionYML) ValidationResult {
+	result := ValidationResult{}
+
+	// Validate required fields with helpful suggestions
+	if action.Name == "" {
+		result.MissingFields = append(result.MissingFields, "name")
+		result.Suggestions = append(result.Suggestions, "Add 'name: Your Action Name' to describe your action")
+	}
+	if action.Description == "" {
+		result.MissingFields = append(result.MissingFields, "description")
+		result.Suggestions = append(
+			result.Suggestions,
+			"Add 'description: Brief description of what your action does' for better documentation",
+		)
+	}
+	if len(action.Runs) == 0 {
+		result.MissingFields = append(result.MissingFields, "runs")
+		result.Suggestions = append(
+			result.Suggestions,
+			"Add 'runs:' section with 'using: node20' or 'using: docker' and specify the main file",
+		)
+	}
+
+	// Add warnings for optional but recommended fields
+	if action.Branding == nil {
+		result.Warnings = append(result.Warnings, "branding")
+		result.Suggestions = append(
+			result.Suggestions,
+			"Consider adding 'branding:' with 'icon' and 'color' for better marketplace appearance",
+		)
+	}
+	if len(action.Inputs) == 0 {
+		result.Warnings = append(result.Warnings, "inputs")
+		result.Suggestions = append(result.Suggestions, "Consider adding 'inputs:' if your action accepts parameters")
+	}
+	if len(action.Outputs) == 0 {
+		result.Warnings = append(result.Warnings, "outputs")
+		result.Suggestions = append(result.Suggestions, "Consider adding 'outputs:' if your action produces results")
+	}
+
+	// Validation feedback
+	if len(result.MissingFields) == 0 {
+		fmt.Println("Validation passed.")
+	} else {
+		fmt.Printf("Missing required fields: %v\n", result.MissingFields)
+	}
+
+	return result
+}