Add support to migrate from gogs (#14342)

Add support to migrate gogs:

  *  issues
  *  comments
  *  labels
  *  milestones
  *  wiki


Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Andrew Thornton <art27@cantab.net>

1 files changed, 70 insertions, 0 deletions

diff --git a/vendor/github.com/gogs/go-gogs-client/issue_comment.go b/vendor/github.com/gogs/go-gogs-client/issue_comment.go
new file mode 100644
index 0000000000..246af0d93e
--- /dev/null
+++ b/vendor/github.com/gogs/go-gogs-client/issue_comment.go
@@ -0,0 +1,70 @@
+// Copyright 2016 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package gogs
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"time"
+)
+
+// Comment represents a comment in commit and issue page.
+type Comment struct {
+	ID      int64     `json:"id"`
+	HTMLURL string    `json:"html_url"`
+	Poster  *User     `json:"user"`
+	Body    string    `json:"body"`
+	Created time.Time `json:"created_at"`
+	Updated time.Time `json:"updated_at"`
+}
+
+// ListIssueComments list comments on an issue.
+func (c *Client) ListIssueComments(owner, repo string, index int64) ([]*Comment, error) {
+	comments := make([]*Comment, 0, 10)
+	return comments, c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/%d/comments", owner, repo, index), nil, nil, &comments)
+}
+
+// ListRepoIssueComments list comments for a given repo.
+func (c *Client) ListRepoIssueComments(owner, repo string) ([]*Comment, error) {
+	comments := make([]*Comment, 0, 10)
+	return comments, c.getParsedResponse("GET", fmt.Sprintf("/repos/%s/%s/issues/comments", owner, repo), nil, nil, &comments)
+}
+
+// CreateIssueCommentOption is option when creating an issue comment.
+type CreateIssueCommentOption struct {
+	Body string `json:"body" binding:"Required"`
+}
+
+// CreateIssueComment create comment on an issue.
+func (c *Client) CreateIssueComment(owner, repo string, index int64, opt CreateIssueCommentOption) (*Comment, error) {
+	body, err := json.Marshal(&opt)
+	if err != nil {
+		return nil, err
+	}
+	comment := new(Comment)
+	return comment, c.getParsedResponse("POST", fmt.Sprintf("/repos/%s/%s/issues/%d/comments", owner, repo, index), jsonHeader, bytes.NewReader(body), comment)
+}
+
+// EditIssueCommentOption is option when editing an issue comment.
+type EditIssueCommentOption struct {
+	Body string `json:"body" binding:"Required"`
+}
+
+// EditIssueComment edits an issue comment.
+func (c *Client) EditIssueComment(owner, repo string, index, commentID int64, opt EditIssueCommentOption) (*Comment, error) {
+	body, err := json.Marshal(&opt)
+	if err != nil {
+		return nil, err
+	}
+	comment := new(Comment)
+	return comment, c.getParsedResponse("PATCH", fmt.Sprintf("/repos/%s/%s/issues/%d/comments/%d", owner, repo, index, commentID), jsonHeader, bytes.NewReader(body), comment)
+}
+
+// DeleteIssueComment deletes an issue comment.
+func (c *Client) DeleteIssueComment(owner, repo string, index, commentID int64) error {
+	_, err := c.getResponse("DELETE", fmt.Sprintf("/repos/%s/%s/issues/%d/comments/%d", owner, repo, index, commentID), nil, nil)
+	return err
+}