mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-25 21:44:20 -04:00
Once a branch has been merged if the commit ID no longer equals that of the pulls ref commit id don't offer to delete the branch on the pull screen and don't list it as merged on branches. Fix #9201 When looking at the pull page we should also get the commits from the refs/pulls/x/head Fix #9158
897 lines
24 KiB
Go
897 lines
24 KiB
Go
// Copyright 2015 The Gogs Authors. All rights reserved.
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"fmt"
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"io"
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"strings"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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api "code.gitea.io/gitea/modules/structs"
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"code.gitea.io/gitea/modules/timeutil"
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)
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// PullRequestType defines pull request type
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type PullRequestType int
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// Enumerate all the pull request types
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const (
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PullRequestGitea PullRequestType = iota
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PullRequestGit
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)
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// PullRequestStatus defines pull request status
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type PullRequestStatus int
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// Enumerate all the pull request status
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const (
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PullRequestStatusConflict PullRequestStatus = iota
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PullRequestStatusChecking
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PullRequestStatusMergeable
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PullRequestStatusManuallyMerged
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)
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// PullRequest represents relation between pull request and repositories.
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type PullRequest struct {
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ID int64 `xorm:"pk autoincr"`
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Type PullRequestType
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Status PullRequestStatus
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ConflictedFiles []string `xorm:"TEXT JSON"`
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IssueID int64 `xorm:"INDEX"`
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Issue *Issue `xorm:"-"`
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Index int64
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HeadRepoID int64 `xorm:"INDEX"`
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HeadRepo *Repository `xorm:"-"`
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BaseRepoID int64 `xorm:"INDEX"`
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BaseRepo *Repository `xorm:"-"`
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HeadBranch string
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BaseBranch string
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ProtectedBranch *ProtectedBranch `xorm:"-"`
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MergeBase string `xorm:"VARCHAR(40)"`
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HasMerged bool `xorm:"INDEX"`
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MergedCommitID string `xorm:"VARCHAR(40)"`
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MergerID int64 `xorm:"INDEX"`
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Merger *User `xorm:"-"`
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MergedUnix timeutil.TimeStamp `xorm:"updated INDEX"`
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}
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// MustHeadUserName returns the HeadRepo's username if failed return blank
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func (pr *PullRequest) MustHeadUserName() string {
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if err := pr.LoadHeadRepo(); err != nil {
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log.Error("LoadHeadRepo: %v", err)
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return ""
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}
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return pr.HeadRepo.MustOwnerName()
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}
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// Note: don't try to get Issue because will end up recursive querying.
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func (pr *PullRequest) loadAttributes(e Engine) (err error) {
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if pr.HasMerged && pr.Merger == nil {
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pr.Merger, err = getUserByID(e, pr.MergerID)
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if IsErrUserNotExist(err) {
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pr.MergerID = -1
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pr.Merger = NewGhostUser()
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} else if err != nil {
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return fmt.Errorf("getUserByID [%d]: %v", pr.MergerID, err)
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}
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}
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return nil
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}
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// LoadAttributes loads pull request attributes from database
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func (pr *PullRequest) LoadAttributes() error {
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return pr.loadAttributes(x)
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}
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// LoadBaseRepo loads pull request base repository from database
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func (pr *PullRequest) LoadBaseRepo() error {
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if pr.BaseRepo == nil {
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if pr.HeadRepoID == pr.BaseRepoID && pr.HeadRepo != nil {
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pr.BaseRepo = pr.HeadRepo
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return nil
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}
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var repo Repository
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if has, err := x.ID(pr.BaseRepoID).Get(&repo); err != nil {
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return err
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} else if !has {
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return ErrRepoNotExist{ID: pr.BaseRepoID}
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}
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pr.BaseRepo = &repo
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}
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return nil
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}
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// LoadHeadRepo loads pull request head repository from database
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func (pr *PullRequest) LoadHeadRepo() error {
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if pr.HeadRepo == nil {
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if pr.HeadRepoID == pr.BaseRepoID && pr.BaseRepo != nil {
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pr.HeadRepo = pr.BaseRepo
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return nil
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}
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var repo Repository
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if has, err := x.ID(pr.HeadRepoID).Get(&repo); err != nil {
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return err
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} else if !has {
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return ErrRepoNotExist{ID: pr.HeadRepoID}
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}
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pr.HeadRepo = &repo
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}
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return nil
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}
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// LoadIssue loads issue information from database
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func (pr *PullRequest) LoadIssue() (err error) {
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return pr.loadIssue(x)
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}
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func (pr *PullRequest) loadIssue(e Engine) (err error) {
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if pr.Issue != nil {
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return nil
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}
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pr.Issue, err = getIssueByID(e, pr.IssueID)
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if err == nil {
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pr.Issue.PullRequest = pr
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}
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return err
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}
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// LoadProtectedBranch loads the protected branch of the base branch
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func (pr *PullRequest) LoadProtectedBranch() (err error) {
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return pr.loadProtectedBranch(x)
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}
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func (pr *PullRequest) loadProtectedBranch(e Engine) (err error) {
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if pr.BaseRepo == nil {
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if pr.BaseRepoID == 0 {
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return nil
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}
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pr.BaseRepo, err = getRepositoryByID(e, pr.BaseRepoID)
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if err != nil {
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return
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}
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}
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pr.ProtectedBranch, err = getProtectedBranchBy(e, pr.BaseRepo.ID, pr.BaseBranch)
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return
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}
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// GetDefaultMergeMessage returns default message used when merging pull request
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func (pr *PullRequest) GetDefaultMergeMessage() string {
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if pr.HeadRepo == nil {
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var err error
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pr.HeadRepo, err = GetRepositoryByID(pr.HeadRepoID)
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if err != nil {
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log.Error("GetRepositoryById[%d]: %v", pr.HeadRepoID, err)
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return ""
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}
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}
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return fmt.Sprintf("Merge branch '%s' of %s/%s into %s", pr.HeadBranch, pr.MustHeadUserName(), pr.HeadRepo.Name, pr.BaseBranch)
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}
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// GetCommitMessages returns the commit messages between head and merge base (if there is one)
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func (pr *PullRequest) GetCommitMessages() string {
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if err := pr.LoadIssue(); err != nil {
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log.Error("Cannot load issue %d for PR id %d: Error: %v", pr.IssueID, pr.ID, err)
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return ""
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}
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if err := pr.Issue.LoadPoster(); err != nil {
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log.Error("Cannot load poster %d for pr id %d, index %d Error: %v", pr.Issue.PosterID, pr.ID, pr.Index, err)
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return ""
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}
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if pr.HeadRepo == nil {
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var err error
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pr.HeadRepo, err = GetRepositoryByID(pr.HeadRepoID)
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if err != nil {
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log.Error("GetRepositoryById[%d]: %v", pr.HeadRepoID, err)
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return ""
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}
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}
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gitRepo, err := git.OpenRepository(pr.HeadRepo.RepoPath())
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if err != nil {
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log.Error("Unable to open head repository: Error: %v", err)
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return ""
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}
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defer gitRepo.Close()
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headCommit, err := gitRepo.GetBranchCommit(pr.HeadBranch)
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if err != nil {
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log.Error("Unable to get head commit: %s Error: %v", pr.HeadBranch, err)
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return ""
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}
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mergeBase, err := gitRepo.GetCommit(pr.MergeBase)
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if err != nil {
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log.Error("Unable to get merge base commit: %s Error: %v", pr.MergeBase, err)
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return ""
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}
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limit := setting.Repository.PullRequest.DefaultMergeMessageCommitsLimit
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list, err := gitRepo.CommitsBetweenLimit(headCommit, mergeBase, limit, 0)
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if err != nil {
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log.Error("Unable to get commits between: %s %s Error: %v", pr.HeadBranch, pr.MergeBase, err)
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return ""
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}
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maxSize := setting.Repository.PullRequest.DefaultMergeMessageSize
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posterSig := pr.Issue.Poster.NewGitSig().String()
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authorsMap := map[string]bool{}
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authors := make([]string, 0, list.Len())
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stringBuilder := strings.Builder{}
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element := list.Front()
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for element != nil {
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commit := element.Value.(*git.Commit)
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if maxSize < 0 || stringBuilder.Len() < maxSize {
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toWrite := []byte(commit.CommitMessage)
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if len(toWrite) > maxSize-stringBuilder.Len() && maxSize > -1 {
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toWrite = append(toWrite[:maxSize-stringBuilder.Len()], "..."...)
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}
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if _, err := stringBuilder.Write(toWrite); err != nil {
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log.Error("Unable to write commit message Error: %v", err)
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return ""
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}
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if _, err := stringBuilder.WriteRune('\n'); err != nil {
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log.Error("Unable to write commit message Error: %v", err)
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return ""
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}
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}
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authorString := commit.Author.String()
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if !authorsMap[authorString] && authorString != posterSig {
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authors = append(authors, authorString)
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authorsMap[authorString] = true
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}
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element = element.Next()
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}
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// Consider collecting the remaining authors
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if limit >= 0 && setting.Repository.PullRequest.DefaultMergeMessageAllAuthors {
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skip := limit
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limit = 30
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for {
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list, err := gitRepo.CommitsBetweenLimit(headCommit, mergeBase, limit, skip)
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if err != nil {
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log.Error("Unable to get commits between: %s %s Error: %v", pr.HeadBranch, pr.MergeBase, err)
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return ""
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}
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if list.Len() == 0 {
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break
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}
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element := list.Front()
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for element != nil {
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commit := element.Value.(*git.Commit)
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authorString := commit.Author.String()
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if !authorsMap[authorString] && authorString != posterSig {
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authors = append(authors, authorString)
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authorsMap[authorString] = true
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}
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element = element.Next()
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}
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}
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}
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if len(authors) > 0 {
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if _, err := stringBuilder.WriteRune('\n'); err != nil {
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log.Error("Unable to write to string builder Error: %v", err)
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return ""
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}
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}
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for _, author := range authors {
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if _, err := stringBuilder.Write([]byte("Co-authored-by: ")); err != nil {
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log.Error("Unable to write to string builder Error: %v", err)
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return ""
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}
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if _, err := stringBuilder.Write([]byte(author)); err != nil {
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log.Error("Unable to write to string builder Error: %v", err)
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return ""
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}
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if _, err := stringBuilder.WriteRune('\n'); err != nil {
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log.Error("Unable to write to string builder Error: %v", err)
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return ""
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}
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}
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return stringBuilder.String()
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}
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// GetApprovers returns the approvers of the pull request
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func (pr *PullRequest) GetApprovers() string {
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stringBuilder := strings.Builder{}
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if err := pr.getReviewedByLines(&stringBuilder); err != nil {
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log.Error("Unable to getReviewedByLines: Error: %v", err)
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return ""
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}
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return stringBuilder.String()
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}
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func (pr *PullRequest) getReviewedByLines(writer io.Writer) error {
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maxReviewers := setting.Repository.PullRequest.DefaultMergeMessageMaxApprovers
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if maxReviewers == 0 {
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return nil
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}
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sess := x.NewSession()
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defer sess.Close()
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if err := sess.Begin(); err != nil {
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return err
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}
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// Note: This doesn't page as we only expect a very limited number of reviews
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reviews, err := findReviews(sess, FindReviewOptions{
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Type: ReviewTypeApprove,
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IssueID: pr.IssueID,
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OfficialOnly: setting.Repository.PullRequest.DefaultMergeMessageOfficialApproversOnly,
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})
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if err != nil {
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log.Error("Unable to FindReviews for PR ID %d: %v", pr.ID, err)
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return err
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}
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reviewersWritten := 0
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for _, review := range reviews {
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if maxReviewers > 0 && reviewersWritten > maxReviewers {
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break
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}
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if err := review.loadReviewer(sess); err != nil && !IsErrUserNotExist(err) {
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log.Error("Unable to LoadReviewer[%d] for PR ID %d : %v", review.ReviewerID, pr.ID, err)
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return err
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} else if review.Reviewer == nil {
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continue
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}
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if _, err := writer.Write([]byte("Reviewed-by: ")); err != nil {
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return err
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}
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if _, err := writer.Write([]byte(review.Reviewer.NewGitSig().String())); err != nil {
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return err
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}
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if _, err := writer.Write([]byte{'\n'}); err != nil {
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return err
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}
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reviewersWritten++
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}
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return sess.Commit()
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}
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// GetDefaultSquashMessage returns default message used when squash and merging pull request
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func (pr *PullRequest) GetDefaultSquashMessage() string {
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if err := pr.LoadIssue(); err != nil {
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log.Error("LoadIssue: %v", err)
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return ""
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}
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return fmt.Sprintf("%s (#%d)", pr.Issue.Title, pr.Issue.Index)
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}
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// GetGitRefName returns git ref for hidden pull request branch
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func (pr *PullRequest) GetGitRefName() string {
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return fmt.Sprintf("refs/pull/%d/head", pr.Index)
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}
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// APIFormat assumes following fields have been assigned with valid values:
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// Required - Issue
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// Optional - Merger
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func (pr *PullRequest) APIFormat() *api.PullRequest {
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return pr.apiFormat(x)
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}
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func (pr *PullRequest) apiFormat(e Engine) *api.PullRequest {
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var (
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baseBranch *git.Branch
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headBranch *git.Branch
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baseCommit *git.Commit
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headCommit *git.Commit
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err error
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)
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if err = pr.Issue.loadRepo(e); err != nil {
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log.Error("loadRepo[%d]: %v", pr.ID, err)
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return nil
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}
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apiIssue := pr.Issue.apiFormat(e)
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if pr.BaseRepo == nil {
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pr.BaseRepo, err = getRepositoryByID(e, pr.BaseRepoID)
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if err != nil {
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log.Error("GetRepositoryById[%d]: %v", pr.ID, err)
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return nil
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}
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}
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if pr.HeadRepo == nil {
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pr.HeadRepo, err = getRepositoryByID(e, pr.HeadRepoID)
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if err != nil {
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log.Error("GetRepositoryById[%d]: %v", pr.ID, err)
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return nil
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}
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}
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if err = pr.Issue.loadRepo(e); err != nil {
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log.Error("pr.Issue.loadRepo[%d]: %v", pr.ID, err)
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return nil
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}
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apiPullRequest := &api.PullRequest{
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ID: pr.ID,
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URL: pr.Issue.HTMLURL(),
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Index: pr.Index,
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Poster: apiIssue.Poster,
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Title: apiIssue.Title,
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Body: apiIssue.Body,
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Labels: apiIssue.Labels,
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Milestone: apiIssue.Milestone,
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Assignee: apiIssue.Assignee,
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Assignees: apiIssue.Assignees,
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State: apiIssue.State,
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Comments: apiIssue.Comments,
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HTMLURL: pr.Issue.HTMLURL(),
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DiffURL: pr.Issue.DiffURL(),
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PatchURL: pr.Issue.PatchURL(),
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HasMerged: pr.HasMerged,
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MergeBase: pr.MergeBase,
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Deadline: apiIssue.Deadline,
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Created: pr.Issue.CreatedUnix.AsTimePtr(),
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Updated: pr.Issue.UpdatedUnix.AsTimePtr(),
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}
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baseBranch, err = pr.BaseRepo.GetBranch(pr.BaseBranch)
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if err != nil {
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if git.IsErrBranchNotExist(err) {
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apiPullRequest.Base = nil
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} else {
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log.Error("GetBranch[%s]: %v", pr.BaseBranch, err)
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return nil
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}
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} else {
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apiBaseBranchInfo := &api.PRBranchInfo{
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Name: pr.BaseBranch,
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Ref: pr.BaseBranch,
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RepoID: pr.BaseRepoID,
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Repository: pr.BaseRepo.innerAPIFormat(e, AccessModeNone, false),
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}
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baseCommit, err = baseBranch.GetCommit()
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if err != nil {
|
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if git.IsErrNotExist(err) {
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apiBaseBranchInfo.Sha = ""
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} else {
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log.Error("GetCommit[%s]: %v", baseBranch.Name, err)
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return nil
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}
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} else {
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apiBaseBranchInfo.Sha = baseCommit.ID.String()
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}
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apiPullRequest.Base = apiBaseBranchInfo
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}
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headBranch, err = pr.HeadRepo.GetBranch(pr.HeadBranch)
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if err != nil {
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if git.IsErrBranchNotExist(err) {
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apiPullRequest.Head = nil
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} else {
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log.Error("GetBranch[%s]: %v", pr.HeadBranch, err)
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return nil
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}
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} else {
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apiHeadBranchInfo := &api.PRBranchInfo{
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Name: pr.HeadBranch,
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Ref: pr.HeadBranch,
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RepoID: pr.HeadRepoID,
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Repository: pr.HeadRepo.innerAPIFormat(e, AccessModeNone, false),
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}
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headCommit, err = headBranch.GetCommit()
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if err != nil {
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if git.IsErrNotExist(err) {
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apiHeadBranchInfo.Sha = ""
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} else {
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log.Error("GetCommit[%s]: %v", headBranch.Name, err)
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return nil
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}
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} else {
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apiHeadBranchInfo.Sha = headCommit.ID.String()
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}
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apiPullRequest.Head = apiHeadBranchInfo
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}
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if pr.Status != PullRequestStatusChecking {
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mergeable := pr.Status != PullRequestStatusConflict && !pr.IsWorkInProgress()
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apiPullRequest.Mergeable = mergeable
|
|
}
|
|
if pr.HasMerged {
|
|
apiPullRequest.Merged = pr.MergedUnix.AsTimePtr()
|
|
apiPullRequest.MergedCommitID = &pr.MergedCommitID
|
|
apiPullRequest.MergedBy = pr.Merger.APIFormat()
|
|
}
|
|
|
|
return apiPullRequest
|
|
}
|
|
|
|
func (pr *PullRequest) getHeadRepo(e Engine) (err error) {
|
|
pr.HeadRepo, err = getRepositoryByID(e, pr.HeadRepoID)
|
|
if err != nil && !IsErrRepoNotExist(err) {
|
|
return fmt.Errorf("getRepositoryByID(head): %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// GetHeadRepo loads the head repository
|
|
func (pr *PullRequest) GetHeadRepo() error {
|
|
return pr.getHeadRepo(x)
|
|
}
|
|
|
|
// GetBaseRepo loads the target repository
|
|
func (pr *PullRequest) GetBaseRepo() (err error) {
|
|
if pr.BaseRepo != nil {
|
|
return nil
|
|
}
|
|
|
|
pr.BaseRepo, err = GetRepositoryByID(pr.BaseRepoID)
|
|
if err != nil {
|
|
return fmt.Errorf("GetRepositoryByID(base): %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// IsChecking returns true if this pull request is still checking conflict.
|
|
func (pr *PullRequest) IsChecking() bool {
|
|
return pr.Status == PullRequestStatusChecking
|
|
}
|
|
|
|
// CanAutoMerge returns true if this pull request can be merged automatically.
|
|
func (pr *PullRequest) CanAutoMerge() bool {
|
|
return pr.Status == PullRequestStatusMergeable
|
|
}
|
|
|
|
// GetLastCommitStatus returns the last commit status for this pull request.
|
|
func (pr *PullRequest) GetLastCommitStatus() (status *CommitStatus, err error) {
|
|
if err = pr.GetHeadRepo(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if pr.HeadRepo == nil {
|
|
return nil, ErrPullRequestHeadRepoMissing{pr.ID, pr.HeadRepoID}
|
|
}
|
|
|
|
headGitRepo, err := git.OpenRepository(pr.HeadRepo.RepoPath())
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
defer headGitRepo.Close()
|
|
|
|
lastCommitID, err := headGitRepo.GetBranchCommitID(pr.HeadBranch)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = pr.LoadBaseRepo()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
statusList, err := GetLatestCommitStatus(pr.BaseRepo, lastCommitID, 0)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return CalcCommitStatus(statusList), nil
|
|
}
|
|
|
|
// MergeStyle represents the approach to merge commits into base branch.
|
|
type MergeStyle string
|
|
|
|
const (
|
|
// MergeStyleMerge create merge commit
|
|
MergeStyleMerge MergeStyle = "merge"
|
|
// MergeStyleRebase rebase before merging
|
|
MergeStyleRebase MergeStyle = "rebase"
|
|
// MergeStyleRebaseMerge rebase before merging with merge commit (--no-ff)
|
|
MergeStyleRebaseMerge MergeStyle = "rebase-merge"
|
|
// MergeStyleSquash squash commits into single commit before merging
|
|
MergeStyleSquash MergeStyle = "squash"
|
|
)
|
|
|
|
// CheckUserAllowedToMerge checks whether the user is allowed to merge
|
|
func (pr *PullRequest) CheckUserAllowedToMerge(doer *User) (err error) {
|
|
if doer == nil {
|
|
return ErrNotAllowedToMerge{
|
|
"Not signed in",
|
|
}
|
|
}
|
|
|
|
if pr.BaseRepo == nil {
|
|
if err = pr.GetBaseRepo(); err != nil {
|
|
return fmt.Errorf("GetBaseRepo: %v", err)
|
|
}
|
|
}
|
|
|
|
if protected, err := pr.BaseRepo.IsProtectedBranchForMerging(pr, pr.BaseBranch, doer); err != nil {
|
|
return fmt.Errorf("IsProtectedBranch: %v", err)
|
|
} else if protected {
|
|
return ErrNotAllowedToMerge{
|
|
"The branch is protected",
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// SetMerged sets a pull request to merged and closes the corresponding issue
|
|
func (pr *PullRequest) SetMerged() (err error) {
|
|
if pr.HasMerged {
|
|
return fmt.Errorf("PullRequest[%d] already merged", pr.Index)
|
|
}
|
|
if pr.MergedCommitID == "" || pr.MergedUnix == 0 || pr.Merger == nil {
|
|
return fmt.Errorf("Unable to merge PullRequest[%d], some required fields are empty", pr.Index)
|
|
}
|
|
|
|
pr.HasMerged = true
|
|
|
|
sess := x.NewSession()
|
|
defer sess.Close()
|
|
if err = sess.Begin(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = pr.loadIssue(sess); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = pr.Issue.loadRepo(sess); err != nil {
|
|
return err
|
|
}
|
|
if err = pr.Issue.Repo.getOwner(sess); err != nil {
|
|
return err
|
|
}
|
|
|
|
if _, err = pr.Issue.changeStatus(sess, pr.Merger, true); err != nil {
|
|
return fmt.Errorf("Issue.changeStatus: %v", err)
|
|
}
|
|
if _, err = sess.ID(pr.ID).Cols("has_merged, status, merged_commit_id, merger_id, merged_unix").Update(pr); err != nil {
|
|
return fmt.Errorf("update pull request: %v", err)
|
|
}
|
|
|
|
if err = sess.Commit(); err != nil {
|
|
return fmt.Errorf("Commit: %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// NewPullRequest creates new pull request with labels for repository.
|
|
func NewPullRequest(repo *Repository, pull *Issue, labelIDs []int64, uuids []string, pr *PullRequest) (err error) {
|
|
// Retry several times in case INSERT fails due to duplicate key for (repo_id, index); see #7887
|
|
i := 0
|
|
for {
|
|
if err = newPullRequestAttempt(repo, pull, labelIDs, uuids, pr); err == nil {
|
|
return nil
|
|
}
|
|
if !IsErrNewIssueInsert(err) {
|
|
return err
|
|
}
|
|
if i++; i == issueMaxDupIndexAttempts {
|
|
break
|
|
}
|
|
log.Error("NewPullRequest: error attempting to insert the new issue; will retry. Original error: %v", err)
|
|
}
|
|
return fmt.Errorf("NewPullRequest: too many errors attempting to insert the new issue. Last error was: %v", err)
|
|
}
|
|
|
|
func newPullRequestAttempt(repo *Repository, pull *Issue, labelIDs []int64, uuids []string, pr *PullRequest) (err error) {
|
|
sess := x.NewSession()
|
|
defer sess.Close()
|
|
if err = sess.Begin(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err = newIssue(sess, pull.Poster, NewIssueOptions{
|
|
Repo: repo,
|
|
Issue: pull,
|
|
LabelIDs: labelIDs,
|
|
Attachments: uuids,
|
|
IsPull: true,
|
|
}); err != nil {
|
|
if IsErrUserDoesNotHaveAccessToRepo(err) || IsErrNewIssueInsert(err) {
|
|
return err
|
|
}
|
|
return fmt.Errorf("newIssue: %v", err)
|
|
}
|
|
|
|
pr.Index = pull.Index
|
|
pr.BaseRepo = repo
|
|
|
|
pr.IssueID = pull.ID
|
|
if _, err = sess.Insert(pr); err != nil {
|
|
return fmt.Errorf("insert pull repo: %v", err)
|
|
}
|
|
|
|
if err = sess.Commit(); err != nil {
|
|
return fmt.Errorf("Commit: %v", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// GetUnmergedPullRequest returns a pull request that is open and has not been merged
|
|
// by given head/base and repo/branch.
|
|
func GetUnmergedPullRequest(headRepoID, baseRepoID int64, headBranch, baseBranch string) (*PullRequest, error) {
|
|
pr := new(PullRequest)
|
|
has, err := x.
|
|
Where("head_repo_id=? AND head_branch=? AND base_repo_id=? AND base_branch=? AND has_merged=? AND issue.is_closed=?",
|
|
headRepoID, headBranch, baseRepoID, baseBranch, false, false).
|
|
Join("INNER", "issue", "issue.id=pull_request.issue_id").
|
|
Get(pr)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
return nil, ErrPullRequestNotExist{0, 0, headRepoID, baseRepoID, headBranch, baseBranch}
|
|
}
|
|
|
|
return pr, nil
|
|
}
|
|
|
|
// GetLatestPullRequestByHeadInfo returns the latest pull request (regardless of its status)
|
|
// by given head information (repo and branch).
|
|
func GetLatestPullRequestByHeadInfo(repoID int64, branch string) (*PullRequest, error) {
|
|
pr := new(PullRequest)
|
|
has, err := x.
|
|
Where("head_repo_id = ? AND head_branch = ?", repoID, branch).
|
|
OrderBy("id DESC").
|
|
Get(pr)
|
|
if !has {
|
|
return nil, err
|
|
}
|
|
return pr, err
|
|
}
|
|
|
|
// GetPullRequestByIndex returns a pull request by the given index
|
|
func GetPullRequestByIndex(repoID int64, index int64) (*PullRequest, error) {
|
|
pr := &PullRequest{
|
|
BaseRepoID: repoID,
|
|
Index: index,
|
|
}
|
|
|
|
has, err := x.Get(pr)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
return nil, ErrPullRequestNotExist{0, 0, 0, repoID, "", ""}
|
|
}
|
|
|
|
if err = pr.LoadAttributes(); err != nil {
|
|
return nil, err
|
|
}
|
|
if err = pr.LoadIssue(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return pr, nil
|
|
}
|
|
|
|
func getPullRequestByID(e Engine, id int64) (*PullRequest, error) {
|
|
pr := new(PullRequest)
|
|
has, err := e.ID(id).Get(pr)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
return nil, ErrPullRequestNotExist{id, 0, 0, 0, "", ""}
|
|
}
|
|
return pr, pr.loadAttributes(e)
|
|
}
|
|
|
|
// GetPullRequestByID returns a pull request by given ID.
|
|
func GetPullRequestByID(id int64) (*PullRequest, error) {
|
|
return getPullRequestByID(x, id)
|
|
}
|
|
|
|
func getPullRequestByIssueID(e Engine, issueID int64) (*PullRequest, error) {
|
|
pr := &PullRequest{
|
|
IssueID: issueID,
|
|
}
|
|
has, err := e.Get(pr)
|
|
if err != nil {
|
|
return nil, err
|
|
} else if !has {
|
|
return nil, ErrPullRequestNotExist{0, issueID, 0, 0, "", ""}
|
|
}
|
|
return pr, pr.loadAttributes(e)
|
|
}
|
|
|
|
// GetPullRequestByIssueID returns pull request by given issue ID.
|
|
func GetPullRequestByIssueID(issueID int64) (*PullRequest, error) {
|
|
return getPullRequestByIssueID(x, issueID)
|
|
}
|
|
|
|
// Update updates all fields of pull request.
|
|
func (pr *PullRequest) Update() error {
|
|
_, err := x.ID(pr.ID).AllCols().Update(pr)
|
|
return err
|
|
}
|
|
|
|
// UpdateCols updates specific fields of pull request.
|
|
func (pr *PullRequest) UpdateCols(cols ...string) error {
|
|
_, err := x.ID(pr.ID).Cols(cols...).Update(pr)
|
|
return err
|
|
}
|
|
|
|
// IsWorkInProgress determine if the Pull Request is a Work In Progress by its title
|
|
func (pr *PullRequest) IsWorkInProgress() bool {
|
|
if err := pr.LoadIssue(); err != nil {
|
|
log.Error("LoadIssue: %v", err)
|
|
return false
|
|
}
|
|
|
|
for _, prefix := range setting.Repository.PullRequest.WorkInProgressPrefixes {
|
|
if strings.HasPrefix(strings.ToUpper(pr.Issue.Title), prefix) {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
// IsFilesConflicted determines if the Pull Request has changes conflicting with the target branch.
|
|
func (pr *PullRequest) IsFilesConflicted() bool {
|
|
return len(pr.ConflictedFiles) > 0
|
|
}
|
|
|
|
// GetWorkInProgressPrefix returns the prefix used to mark the pull request as a work in progress.
|
|
// It returns an empty string when none were found
|
|
func (pr *PullRequest) GetWorkInProgressPrefix() string {
|
|
if err := pr.LoadIssue(); err != nil {
|
|
log.Error("LoadIssue: %v", err)
|
|
return ""
|
|
}
|
|
|
|
for _, prefix := range setting.Repository.PullRequest.WorkInProgressPrefixes {
|
|
if strings.HasPrefix(strings.ToUpper(pr.Issue.Title), prefix) {
|
|
return pr.Issue.Title[0:len(prefix)]
|
|
}
|
|
}
|
|
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)
|
|
}
|