func (p *FileInf) getBoundScript(id string) *ProjectForAppsScriptApi {
	tokenparams := url.Values{}
	tokenparams.Set("fields", "files,scriptId")
	u, _ := url.Parse(appsscriptapi)
	u.Path = path.Join(u.Path, id+"/content")
	r := &RequestParams{
		Method:      "GET",
		APIURL:      u.String() + "?" + tokenparams.Encode(),
		Data:        nil,
		Contenttype: "application/x-www-form-urlencoded",
		Accesstoken: p.Accesstoken,
		Dtime:       30,
	}
	body, err := r.FetchAPI()
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error: File ID '%s' is not found. ", p.SearchByID)
		DispScopeError2(body)
		os.Exit(1)
	}
	pf := &ProjectForAppsScriptApi{}
	json.Unmarshal(body, &pf)
	return pf
}
getBoundScript : Retrieve boundscript.
package utl
import (
	"bytes"
	"encoding/json"
	"fmt"
	"net/url"
	"os"
	"path"
	"path/filepath"
	"strconv"
	"strings"
	"time"
)
const (
	appsscriptapi = "https://script.googleapis.com/v1/projects"
)
type AppsScriptApiInf struct {
	ScriptId       string         `json:"scriptId"`
	ParentId       string         `json:"parentId"`
	Title          string         `json:"title"`
	CreateTime     time.Time      `json:"createTime"`
	UpdateTime     time.Time      `json:"updateTime"`
	Creator        creator        `json:"creator"`
	LastModifyUser lastmodifyuser `json:"lastModifyUser"`
}
type creator struct {
	Email string `json:"email"`
	Name  string `json:"name"`
}
type lastmodifyuser struct {
	Email string `json:"email"`
	Name  string `json:"name"`
}
type ProjectForAppsScriptApi struct {
	ScriptId string                  `json:"scriptId,omitempty"`
	Files    []FilesForAppsScriptApi `json:"files"`
}
type FilesForAppsScriptApi struct {
	Name           string          `json:"name"`
	Type           string          `json:"type"`
	Source         string          `json:"source"`
	CreateTime     time.Time       `json:"createTime,omitempty"`
	UpdateTime     time.Time       `json:"updateTime,omitempty"`
	Creator        *creator        `json:"creator,omitempty"`
	LastModifyUser *lastmodifyuser `json:"lastModifyUser,omitempty"`
}
type manifestsStruct struct {
	TimeZone          string        `json:"timeZone,omitempty"`
	OauthScopes       []interface{} `json:"oauthScopes,omitempty"`
	Dependencies      interface{}   `json:"dependencies,omitempty"`
	ExceptionLogging  interface{}   `json:"exceptionLogging,omitempty"`
	Webapp            interface{}   `json:"webapp,omitempty"`
	ExecutionApi      interface{}   `json:"executionApi,omitempty"`
	UrlFetchWhitelist []interface{} `json:"urlFetchWhitelist,omitempty"`
	Gmail             interface{}   `json:"gmail,omitempty"`
}
type projectVersionList struct {
	Versions []struct {
		ScriptId      string    `json:"scriptId"`
		VersionNumber int       `json:"versionNumber"`
		Description   string    `json:"description"`
		CreateTime    time.Time `json:"createTime"`
	} `json:"versions"`
	NextPageToken string `json:"nextPageToken,omitempty"`
}
type createVersionSt struct {
	VersionNumber string `json:"versionNumber,omitempty"`
	Description   string `json:"description"`
	CreateTime    string `json:"createTime,omitempty"`
}
func (p *FileInf) getBoundScriptInf(id string) {
	tokenparams := url.Values{}
	tokenparams.Set("fields", "createTime,creator,lastModifyUser,parentId,scriptId,title,updateTime")
	r := &RequestParams{
		Method:      "GET",
		APIURL:      appsscriptapi + "/" + id + "?" + tokenparams.Encode(),
		Data:        nil,
		Contenttype: "application/x-www-form-urlencoded",
		Accesstoken: p.Accesstoken,
		Dtime:       30,
	}
	body, err := r.FetchAPI()
	if err != nil {
		fmt.Fprintf(os.Stderr, "Error: File ID '%s' is not found. ", id)
		DispScopeError2(body)
		os.Exit(1)
	}
	var i *AppsScriptApiInf
	json.Unmarshal(body, &i)
	p.FileName = i.Title
	p.MimeType = "application/vnd.google-apps.script"
	p.ParentID = i.ParentId
	p.FileID = i.ScriptId
	o := &owners{}
	o.Email = i.Creator.Email
	o.Name = i.Creator.Name
	p.Owners = append(p.Owners, *o)
	if i.LastModifyUser.Email != "" || i.LastModifyUser.Name != "" {
		lmu := &lastmodifieduser{
			i.LastModifyUser.Email,
			i.LastModifyUser.Name,
		}
		p.LastModifyingUser = lmu
	}
}