From e68b9d00a6e05b3a941f63ffb696f91e554ac5ec Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 services/pull/comment.go | 94 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 services/pull/comment.go

(limited to 'services/pull/comment.go')

diff --git a/services/pull/comment.go b/services/pull/comment.go
new file mode 100644
index 0000000..53587d4
--- /dev/null
+++ b/services/pull/comment.go
@@ -0,0 +1,94 @@
+// Copyright 2022 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package pull
+
+import (
+	"context"
+
+	issues_model "code.gitea.io/gitea/models/issues"
+	repo_model "code.gitea.io/gitea/models/repo"
+	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/gitrepo"
+	"code.gitea.io/gitea/modules/json"
+)
+
+// getCommitIDsFromRepo get commit IDs from repo in between oldCommitID and newCommitID
+// isForcePush will be true if oldCommit isn't on the branch
+// Commit on baseBranch will skip
+func getCommitIDsFromRepo(ctx context.Context, repo *repo_model.Repository, oldCommitID, newCommitID, baseBranch string) (commitIDs []string, isForcePush bool, err error) {
+	gitRepo, closer, err := gitrepo.RepositoryFromContextOrOpen(ctx, repo)
+	if err != nil {
+		return nil, false, err
+	}
+	defer closer.Close()
+
+	oldCommit, err := gitRepo.GetCommit(oldCommitID)
+	if err != nil {
+		return nil, false, err
+	}
+
+	newCommit, err := gitRepo.GetCommit(newCommitID)
+	if err != nil {
+		return nil, false, err
+	}
+
+	isForcePush, err = newCommit.IsForcePush(oldCommitID)
+	if err != nil {
+		return nil, false, err
+	}
+
+	if isForcePush {
+		commitIDs = make([]string, 2)
+		commitIDs[0] = oldCommitID
+		commitIDs[1] = newCommitID
+
+		return commitIDs, isForcePush, err
+	}
+
+	// Find commits between new and old commit excluding base branch commits
+	commits, err := gitRepo.CommitsBetweenNotBase(newCommit, oldCommit, baseBranch)
+	if err != nil {
+		return nil, false, err
+	}
+
+	commitIDs = make([]string, 0, len(commits))
+	for i := len(commits) - 1; i >= 0; i-- {
+		commitIDs = append(commitIDs, commits[i].ID.String())
+	}
+
+	return commitIDs, isForcePush, err
+}
+
+// CreatePushPullComment create push code to pull base comment
+func CreatePushPullComment(ctx context.Context, pusher *user_model.User, pr *issues_model.PullRequest, oldCommitID, newCommitID string) (comment *issues_model.Comment, err error) {
+	if pr.HasMerged || oldCommitID == "" || newCommitID == "" {
+		return nil, nil
+	}
+
+	ops := &issues_model.CreateCommentOptions{
+		Type: issues_model.CommentTypePullRequestPush,
+		Doer: pusher,
+		Repo: pr.BaseRepo,
+	}
+
+	var data issues_model.PushActionContent
+
+	data.CommitIDs, data.IsForcePush, err = getCommitIDsFromRepo(ctx, pr.BaseRepo, oldCommitID, newCommitID, pr.BaseBranch)
+	if err != nil {
+		return nil, err
+	}
+
+	ops.Issue = pr.Issue
+
+	dataJSON, err := json.Marshal(data)
+	if err != nil {
+		return nil, err
+	}
+
+	ops.Content = string(dataJSON)
+
+	comment, err = issues_model.CreateComment(ctx, ops)
+
+	return comment, err
+}
-- 
cgit v1.2.3