Add v16.7.2

vendor/github.com/swaggo/swag/spec.go

@@ -0,0 +1,54 @@
+package swag
+
+import (
+	"bytes"
+	"encoding/json"
+	"strings"
+	"text/template"
+)
+
+// Spec holds exported Swagger Info so clients can modify it.
+type Spec struct {
+	Version          string
+	Host             string
+	BasePath         string
+	Schemes          []string
+	Title            string
+	Description      string
+	InfoInstanceName string
+	SwaggerTemplate  string
+}
+
+// ReadDoc parses SwaggerTemplate into swagger document.
+func (i *Spec) ReadDoc() string {
+	i.Description = strings.Replace(i.Description, "\n", "\\n", -1)
+
+	t, err := template.New("swagger_info").Funcs(template.FuncMap{
+		"marshal": func(v interface{}) string {
+			a, _ := json.Marshal(v)
+			return string(a)
+		},
+		"escape": func(v interface{}) string {
+			// escape tabs
+			str := strings.Replace(v.(string), "\t", "\\t", -1)
+			// replace " with \", and if that results in \\", replace that with \\\"
+			str = strings.Replace(str, "\"", "\\\"", -1)
+			return strings.Replace(str, "\\\\\"", "\\\\\\\"", -1)
+		},
+	}).Parse(i.SwaggerTemplate)
+	if err != nil {
+		return i.SwaggerTemplate
+	}
+
+	var tpl bytes.Buffer
+	if err = t.Execute(&tpl, i); err != nil {
+		return i.SwaggerTemplate
+	}
+
+	return tpl.String()
+}
+
+// InstanceName returns Spec instance name.
+func (i *Spec) InstanceName() string {
+	return i.InfoInstanceName
+}