mirror of
https://github.com/go-gitea/gitea.git
synced 2024-11-28 23:36:29 +01:00
8bdc0acf97
When the base repository contains multiple branches with the same commits as the base branch, pull requests can show a long list of commits already in the base branch as having been added. What this is supposed to do is exclude commits already in the base branch. But the mechansim to do so assumed a commit only exists in a single branch. Now use `git rev-list A B --not branchName` instead of filtering commits afterwards. The logic to detect if there was a force push also was wrong for multiple branches. If the old commit existed in any branch in the base repository it would assume there was no force push. Instead check if the old commit is an ancestor of the new commit.
97 lines
2.6 KiB
Go
97 lines
2.6 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package pull
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import (
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"context"
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issues_model "code.gitea.io/gitea/models/issues"
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repo_model "code.gitea.io/gitea/models/repo"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/json"
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issue_service "code.gitea.io/gitea/services/issue"
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)
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// getCommitIDsFromRepo get commit IDs from repo in between oldCommitID and newCommitID
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// isForcePush will be true if oldCommit isn't on the branch
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// Commit on baseBranch will skip
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func getCommitIDsFromRepo(ctx context.Context, repo *repo_model.Repository, oldCommitID, newCommitID, baseBranch string) (commitIDs []string, isForcePush bool, err error) {
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repoPath := repo.RepoPath()
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gitRepo, closer, err := git.RepositoryFromContextOrOpen(ctx, repoPath)
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if err != nil {
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return nil, false, err
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}
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defer closer.Close()
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oldCommit, err := gitRepo.GetCommit(oldCommitID)
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if err != nil {
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return nil, false, err
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}
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newCommit, err := gitRepo.GetCommit(newCommitID)
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if err != nil {
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return nil, false, err
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}
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isForcePush, err = newCommit.IsForcePush(oldCommitID)
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if err != nil {
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return nil, false, err
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}
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if isForcePush {
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commitIDs = make([]string, 2)
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commitIDs[0] = oldCommitID
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commitIDs[1] = newCommitID
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return commitIDs, isForcePush, err
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}
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// Find commits between new and old commit exclusing base branch commits
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commits, err := gitRepo.CommitsBetweenNotBase(newCommit, oldCommit, baseBranch)
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if err != nil {
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return nil, false, err
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}
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commitIDs = make([]string, 0, len(commits))
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for i := len(commits) - 1; i >= 0; i-- {
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commitIDs = append(commitIDs, commits[i].ID.String())
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}
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return commitIDs, isForcePush, err
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}
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// CreatePushPullComment create push code to pull base comment
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func CreatePushPullComment(ctx context.Context, pusher *user_model.User, pr *issues_model.PullRequest, oldCommitID, newCommitID string) (comment *issues_model.Comment, err error) {
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if pr.HasMerged || oldCommitID == "" || newCommitID == "" {
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return nil, nil
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}
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ops := &issues_model.CreateCommentOptions{
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Type: issues_model.CommentTypePullRequestPush,
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Doer: pusher,
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Repo: pr.BaseRepo,
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}
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var data issues_model.PushActionContent
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data.CommitIDs, data.IsForcePush, err = getCommitIDsFromRepo(ctx, pr.BaseRepo, oldCommitID, newCommitID, pr.BaseBranch)
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if err != nil {
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return nil, err
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}
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ops.Issue = pr.Issue
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dataJSON, err := json.Marshal(data)
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if err != nil {
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return nil, err
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}
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ops.Content = string(dataJSON)
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comment, err = issue_service.CreateComment(ops)
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return comment, err
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}
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