mirror of
https://github.com/go-gitea/gitea
synced 2024-11-18 16:14:26 +00:00
103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
// Copyright 2020 The Gitea 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 pull
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"code.gitea.io/gitea/models"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/log"
|
|
)
|
|
|
|
// Update updates pull request with base branch.
|
|
func Update(pull *models.PullRequest, doer *models.User, message string) error {
|
|
//use merge functions but switch repo's and branch's
|
|
pr := &models.PullRequest{
|
|
HeadRepoID: pull.BaseRepoID,
|
|
BaseRepoID: pull.HeadRepoID,
|
|
HeadBranch: pull.BaseBranch,
|
|
BaseBranch: pull.HeadBranch,
|
|
}
|
|
|
|
if err := pr.LoadHeadRepo(); err != nil {
|
|
log.Error("LoadHeadRepo: %v", err)
|
|
return fmt.Errorf("LoadHeadRepo: %v", err)
|
|
} else if err = pr.LoadBaseRepo(); err != nil {
|
|
log.Error("LoadBaseRepo: %v", err)
|
|
return fmt.Errorf("LoadBaseRepo: %v", err)
|
|
}
|
|
|
|
diffCount, err := GetDiverging(pull)
|
|
if err != nil {
|
|
return err
|
|
} else if diffCount.Behind == 0 {
|
|
return fmt.Errorf("HeadBranch of PR %d is up to date", pull.Index)
|
|
}
|
|
|
|
_, err = rawMerge(pr, doer, models.MergeStyleMerge, message)
|
|
|
|
defer func() {
|
|
go AddTestPullRequestTask(doer, pr.HeadRepo.ID, pr.HeadBranch, false, "", "")
|
|
}()
|
|
|
|
return err
|
|
}
|
|
|
|
// IsUserAllowedToUpdate check if user is allowed to update PR with given permissions and branch protections
|
|
func IsUserAllowedToUpdate(pull *models.PullRequest, user *models.User) (bool, error) {
|
|
if user == nil {
|
|
return false, nil
|
|
}
|
|
headRepoPerm, err := models.GetUserRepoPermission(pull.HeadRepo, user)
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
|
|
pr := &models.PullRequest{
|
|
HeadRepoID: pull.BaseRepoID,
|
|
BaseRepoID: pull.HeadRepoID,
|
|
HeadBranch: pull.BaseBranch,
|
|
BaseBranch: pull.HeadBranch,
|
|
}
|
|
|
|
err = pr.LoadProtectedBranch()
|
|
if err != nil {
|
|
return false, err
|
|
}
|
|
|
|
// Update function need push permission
|
|
if pr.ProtectedBranch != nil && !pr.ProtectedBranch.CanUserPush(user.ID) {
|
|
return false, nil
|
|
}
|
|
|
|
return IsUserAllowedToMerge(pr, headRepoPerm, user)
|
|
}
|
|
|
|
// GetDiverging determines how many commits a PR is ahead or behind the PR base branch
|
|
func GetDiverging(pr *models.PullRequest) (*git.DivergeObject, error) {
|
|
log.Trace("GetDiverging[%d]: compare commits", pr.ID)
|
|
if err := pr.LoadBaseRepo(); err != nil {
|
|
return nil, err
|
|
}
|
|
if err := pr.LoadHeadRepo(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
tmpRepo, err := createTemporaryRepo(pr)
|
|
if err != nil {
|
|
log.Error("CreateTemporaryPath: %v", err)
|
|
return nil, err
|
|
}
|
|
defer func() {
|
|
if err := models.RemoveTemporaryPath(tmpRepo); err != nil {
|
|
log.Error("Merge: RemoveTemporaryPath: %s", err)
|
|
}
|
|
}()
|
|
|
|
diff, err := git.GetDivergingCommits(tmpRepo, "base", "tracking")
|
|
return &diff, err
|
|
}
|