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Change target branch for pull request (#6488)

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* Adds functionality to change target branch of created pull requests

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Use const instead of var in JavaScript additions

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Check if branches are equal and if PR already exists before changing target branch

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Make sure to check all commits

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Print error messages for user as error flash message

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Disallow changing target branch of closed or merged pull requests

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Resolve conflicts after merge of upstream/master

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Change order of branch select fields

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Removes duplicate check

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Use ctx.Tr for translations

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Recompile JS

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Use correct translation namespace

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Remove redundant if condition

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Moves most change branch logic into pull service

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Completes comment

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Add Ref to ChangesPayload for logging changed target branches
instead of creating a new struct

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Revert changes to go.mod

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Directly use createComment method

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Return 404 if pull request is not found. Move written check up

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Remove variable declaration

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Return client errors on change pull request target errors

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Return error in commit.HasPreviousCommit

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Adds blank line

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Test patch before persisting new target branch

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Update patch before testing (not working)

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Removes patch calls when changeing pull request target

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Removes unneeded check for base name

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Moves ChangeTargetBranch completely to pull service. Update patch status.

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Set webhook mode after errors were validated

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Update PR in one transaction

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Move logic for check if head is equal with branch to pull model

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Adds missing comment and simplify return

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>

* Adjust CreateComment method call

Signed-off-by: Mario Lubenka <mario.lubenka@googlemail.com>
This commit is contained in:
Mario Lubenka 2019-12-16 07:20:25 +01:00 • committed by Lunny Xiao
parent 59d6401486
commit 61db834904
19 changed files with 461 additions and 19 deletions
Download patch file Download diff file Expand all files Collapse all files

55
models/error.go
View file

@ -953,6 +953,22 @@ func (err ErrBranchNameConflict) Error() string {
return fmt.Sprintf("branch conflicts with existing branch [name: %s]", err.BranchName)
}
// ErrBranchesEqual represents an error that branch name conflicts with other branch.
type ErrBranchesEqual struct {
BaseBranchName string
HeadBranchName string
}
// IsErrBranchesEqual checks if an error is an ErrBranchesEqual.
func IsErrBranchesEqual(err error) bool {
_, ok := err.(ErrBranchesEqual)
return ok
}
func (err ErrBranchesEqual) Error() string {
return fmt.Sprintf("branches are equal [head: %sm base: %s]", err.HeadBranchName, err.BaseBranchName)
}
// ErrNotAllowedToMerge represents an error that a branch is protected and the current user is not allowed to modify it.
type ErrNotAllowedToMerge struct {
Reason string
@ -1090,6 +1106,23 @@ func (err ErrIssueNotExist) Error() string {
return fmt.Sprintf("issue does not exist [id: %d, repo_id: %d, index: %d]", err.ID, err.RepoID, err.Index)
}
// ErrIssueIsClosed represents a "IssueIsClosed" kind of error.
type ErrIssueIsClosed struct {
ID int64
RepoID int64
Index int64
}
// IsErrIssueIsClosed checks if an error is a ErrIssueNotExist.
func IsErrIssueIsClosed(err error) bool {
_, ok := err.(ErrIssueIsClosed)
return ok
}
func (err ErrIssueIsClosed) Error() string {
return fmt.Sprintf("issue is closed [id: %d, repo_id: %d, index: %d]", err.ID, err.RepoID, err.Index)
}
// ErrIssueLabelTemplateLoad represents a "ErrIssueLabelTemplateLoad" kind of error.
type ErrIssueLabelTemplateLoad struct {
TemplateFile string
@ -1326,6 +1359,28 @@ func (err ErrRebaseConflicts) Error() string {
return fmt.Sprintf("Rebase Error: %v: Whilst Rebasing: %s\n%s\n%s", err.Err, err.CommitSHA, err.StdErr, err.StdOut)
}
// ErrPullRequestHasMerged represents a "PullRequestHasMerged"-error
type ErrPullRequestHasMerged struct {
ID int64
IssueID int64
HeadRepoID int64
BaseRepoID int64
HeadBranch string
BaseBranch string
}
// IsErrPullRequestHasMerged checks if an error is a ErrPullRequestHasMerged.
func IsErrPullRequestHasMerged(err error) bool {
_, ok := err.(ErrPullRequestHasMerged)
return ok
}
// Error does pretty-printing :D
func (err ErrPullRequestHasMerged) Error() string {
return fmt.Sprintf("pull request has merged [id: %d, issue_id: %d, head_repo_id: %d, base_repo_id: %d, head_branch: %s, base_branch: %s]",
err.ID, err.IssueID, err.HeadRepoID, err.BaseRepoID, err.HeadBranch, err.BaseBranch)
}
// _________ __
// \_ ___ \ ____ _____ _____ ____ _____/ |_
// / \ \/ / _ \ / \ / \_/ __ \ / \ __\

8
models/issue_comment.go
View file

@ -82,6 +82,8 @@ const (
CommentTypeLock
// Unlocks a previously locked issue
CommentTypeUnlock
// Change pull request's target branch
CommentTypeChangeTargetBranch
)
// CommentTag defines comment tag type
@ -116,6 +118,8 @@ type Comment struct {
Assignee *User `xorm:"-"`
OldTitle string
NewTitle string
OldRef string
NewRef string
DependentIssueID int64
DependentIssue *Issue `xorm:"-"`
@ -517,6 +521,8 @@ func createComment(e *xorm.Session, opts *CreateCommentOptions) (_ *Comment, err
Content: opts.Content,
OldTitle: opts.OldTitle,
NewTitle: opts.NewTitle,
OldRef: opts.OldRef,
NewRef: opts.NewRef,
DependentIssueID: opts.DependentIssueID,
TreePath: opts.TreePath,
ReviewID: opts.ReviewID,
@ -673,6 +679,8 @@ type CreateCommentOptions struct {
RemovedAssignee bool
OldTitle string
NewTitle string
OldRef string
NewRef string
CommitID int64
CommitSHA string
Patch string

2
models/migrations/migrations.go
View file

@ -280,6 +280,8 @@ var migrations = []Migration{
NewMigration("update branch protection for can push and whitelist enable", addBranchProtectionCanPushAndEnableWhitelist),
// v112 -> v113
NewMigration("remove release attachments which repository deleted", removeAttachmentMissedRepo),
// v113 -> v114
NewMigration("new feature: change target branch of pull requests", featureChangeTargetBranch),
}
// Migrate database to current version

23
models/migrations/v113.go Normal file
View file

@ -0,0 +1,23 @@
// Copyright 2019 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 migrations
import (
"fmt"
"xorm.io/xorm"
)
func featureChangeTargetBranch(x *xorm.Engine) error {
type Comment struct {
OldRef string
NewRef string
}
if err := x.Sync2(new(Comment)); err != nil {
return fmt.Errorf("Sync2: %v", err)
}
return nil
}

29
models/pull.go
View file

@ -664,3 +664,32 @@ func (pr *PullRequest) GetWorkInProgressPrefix() string {
}
return ""
}
// IsHeadEqualWithBranch returns if the commits of branchName are available in pull request head
func (pr *PullRequest) IsHeadEqualWithBranch(branchName string) (bool, error) {
var err error
if err = pr.GetBaseRepo(); err != nil {
return false, err
}
baseGitRepo, err := git.OpenRepository(pr.BaseRepo.RepoPath())
if err != nil {
return false, err
}
baseCommit, err := baseGitRepo.GetBranchCommit(branchName)
if err != nil {
return false, err
}
if err = pr.GetHeadRepo(); err != nil {
return false, err
}
headGitRepo, err := git.OpenRepository(pr.HeadRepo.RepoPath())
if err != nil {
return false, err
}
headCommit, err := headGitRepo.GetBranchCommit(pr.HeadBranch)
if err != nil {
return false, err
}
return baseCommit.HasPreviousCommit(headCommit.ID)
}