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mirror of https://github.com/go-gitea/gitea synced 2024-12-24 17:44:27 +00:00
gitea/vendor/github.com/google/go-github/v24/github/strings.go
Lunny Xiao 08069dc465
Improve migrations to support migrating milestones/labels/issues/comments/pullrequests (#6290)
* add migrations

* fix package dependency

* fix lints

* implements migrations except pull requests

* add releases

* migrating releases

* fix bug

* fix lint

* fix migrate releases

* fix tests

* add rollback

* pull request migtations

* fix import

* fix go module vendor

* add tests for upload to gitea

* more migrate options

* fix swagger-check

* fix misspell

* add options on migration UI

* fix log error

* improve UI options on migrating

* add support for username password when migrating from github

* fix tests

* remove comments and fix migrate limitation

* improve error handles

* migrate API will also support migrate milestones/labels/issues/pulls/releases

* fix tests and remove unused codes

* add DownloaderFactory and docs about how to create a new Downloader

* fix misspell

* fix migration docs

* Add hints about migrate options on migration page

* fix tests
2019-05-07 09:12:51 +08:00

94 lines
1.8 KiB
Go

// Copyright 2013 The go-github AUTHORS. All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package github
import (
"bytes"
"fmt"
"io"
"reflect"
)
var timestampType = reflect.TypeOf(Timestamp{})
// Stringify attempts to create a reasonable string representation of types in
// the GitHub library. It does things like resolve pointers to their values
// and omits struct fields with nil values.
func Stringify(message interface{}) string {
var buf bytes.Buffer
v := reflect.ValueOf(message)
stringifyValue(&buf, v)
return buf.String()
}
// stringifyValue was heavily inspired by the goprotobuf library.
func stringifyValue(w io.Writer, val reflect.Value) {
if val.Kind() == reflect.Ptr && val.IsNil() {
w.Write([]byte("<nil>"))
return
}
v := reflect.Indirect(val)
switch v.Kind() {
case reflect.String:
fmt.Fprintf(w, `"%s"`, v)
case reflect.Slice:
w.Write([]byte{'['})
for i := 0; i < v.Len(); i++ {
if i > 0 {
w.Write([]byte{' '})
}
stringifyValue(w, v.Index(i))
}
w.Write([]byte{']'})
return
case reflect.Struct:
if v.Type().Name() != "" {
w.Write([]byte(v.Type().String()))
}
// special handling of Timestamp values
if v.Type() == timestampType {
fmt.Fprintf(w, "{%s}", v.Interface())
return
}
w.Write([]byte{'{'})
var sep bool
for i := 0; i < v.NumField(); i++ {
fv := v.Field(i)
if fv.Kind() == reflect.Ptr && fv.IsNil() {
continue
}
if fv.Kind() == reflect.Slice && fv.IsNil() {
continue
}
if sep {
w.Write([]byte(", "))
} else {
sep = true
}
w.Write([]byte(v.Type().Field(i).Name))
w.Write([]byte{':'})
stringifyValue(w, fv)
}
w.Write([]byte{'}'})
default:
if v.CanInterface() {
fmt.Fprint(w, v.Interface())
}
}
}