goctl added

tools/goctl/api/tsgen/gencomponents.go

@@ -0,0 +1,79 @@
+package tsgen
+
+import (
+	"errors"
+	"path"
+	"strings"
+	"text/template"
+
+	"zero/tools/goctl/api/spec"
+	apiutil "zero/tools/goctl/api/util"
+	"zero/tools/goctl/util"
+)
+
+const (
+	componentsTemplate = `// DO NOT EDIT, generated by goctl
+
+{{.componentTypes}}
+`
+)
+
+func genComponents(dir string, api *spec.ApiSpec) error {
+	types := apiutil.GetSharedTypes(api)
+	if len(types) == 0 {
+		return nil
+	}
+
+	val, err := buildTypes(types, func(name string) (*spec.Type, error) {
+		for _, ty := range api.Types {
+			if strings.ToLower(ty.Name) == strings.ToLower(name) {
+				return &ty, nil
+			}
+		}
+		return nil, errors.New("inline type " + name + " not exist, please correct api file")
+	})
+	if err != nil {
+		return err
+	}
+
+	outputFile := apiutil.ComponentName(api) + ".ts"
+	filename := path.Join(dir, outputFile)
+	if err := util.RemoveIfExist(filename); err != nil {
+		return err
+	}
+
+	fp, created, err := apiutil.MaybeCreateFile(dir, ".", outputFile)
+	if err != nil {
+		return err
+	}
+	if !created {
+		return nil
+	}
+	defer fp.Close()
+
+	t := template.Must(template.New("componentsTemplate").Parse(componentsTemplate))
+	return t.Execute(fp, map[string]string{
+		"componentTypes": val,
+	})
+}
+
+func buildTypes(types []spec.Type, inlineType func(string) (*spec.Type, error)) (string, error) {
+	var builder strings.Builder
+	first := true
+	for _, tp := range types {
+		if first {
+			first = false
+		} else {
+			builder.WriteString("\n")
+		}
+		if err := writeType(&builder, tp, func(name string) (*spec.Type, error) {
+			return inlineType(name)
+		}, func(tp string) string {
+			return ""
+		}); err != nil {
+			return "", apiutil.WrapErr(err, "Type "+tp.Name+" generate error")
+		}
+	}
+
+	return builder.String(), nil
+}