func loadSpec(input string) (*spec.Swagger, error) {
if fi, err := os.Stat(input); err == nil {
if fi.IsDir() {
return nil, fmt.Errorf("expected %q to be a file not a directory", input)
}
sp, err := spec.Load(input)
if err != nil {
return nil, err
}
return sp.Spec(), nil
}
return nil, nil
}
func loadSpec(specFile string) (string, *spec.Document, error) {
// find swagger spec document, verify it exists
specPath, err := findSwaggerSpec(specFile)
if err != nil {
return "", nil, err
}
// load swagger spec
specDoc, err := spec.Load(specPath)
if err != nil {
return "", nil, err
}
return specPath, specDoc, nil
}
// Execute validates the spec
func (c *ValidateSpec) Execute(args []string) error {
if len(args) == 0 {
return errors.New("The validate command requires the swagger document url to be specified")
}
swaggerDoc := args[0]
specDoc, err := spec.Load(swaggerDoc)
if err != nil {
return nil
}
result := validate.Spec(specDoc, strfmt.Default)
if result == nil {
fmt.Printf("The swagger spec at %q is valid against swagger specification %s\n", swaggerDoc, specDoc.Version())
} else {
str := fmt.Sprintf("The swagger spec at %q is invalid against swagger specification %s. see errors :\n", swaggerDoc, specDoc.Version())
for _, desc := range result.(*swaggererrors.CompositeError).Errors {
str += fmt.Sprintf("- %s\n", desc)
}
return errors.New(str)
}
return nil
}