Files
Gitea/models/gituser/gituser.go
bircni 54916f708e feat: Add avatar stacks (#37594)
Parse `Co-authored-by:` trailers from commit messages and surface
contributors as an avatar stack across the commit page, commits list, PR
commits tab, latest-commit row, blame, graph, and dashboard feed.

- Up to 10 visible 20px avatars, GitHub-style overlap (6px first stride,
4px between subsequent), `+N` chip for the rest.
- Label: 1 → name; 2 → `<a> and <b>`; 3+ → `<N> people` opens a Tippy
popup with all participants.
- Names and avatars link to the repo's commits-by-author search; fall
back to profile or `mailto:`.
- Trailer parsing uses `net/mail.ParseAddress`, scans only the trailing
paragraph, filters out the commit's own author/committer.
- Drops the non-standard `Co-committed-by:` emission on squash merge and
web edits.

Devtest: `/devtest/coauthor-avatars`.

Fixes #25521

----
<img width="353" height="277" alt="image"
src="https://github.com/user-attachments/assets/72092ceb-97ca-4b09-9557-0b72d3c5458e"
/>

<img width="533" height="328"
src="https://github.com/user-attachments/assets/11d0c8f8-8b3f-4f2e-9993-879f1c06bcc5"
/>

---------

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>
2026-06-08 17:16:22 +00:00

65 lines
2.1 KiB
Go

// Copyright 2026 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package gituser
import (
"context"
"net/url"
"gitea.dev/models/user"
"gitea.dev/modules/container"
"gitea.dev/modules/git"
)
// CommitParticipant is one participant of a commit (its author or a co-author):
// a git identity, optionally matched to a Gitea user.
type CommitParticipant struct {
GitIdentity *git.CommitIdentity // git identity (name/email), never nil
GiteaUser *user.User // matched Gitea user, nil if unmatched
}
// UserCommit represents a commit with matched of database "author" user.
type UserCommit struct {
GitCommit *git.Commit
AuthorUser *user.User
AvatarStackData *AvatarStackData
}
func RepoCommitSearchByEmailLink(repoLink string, ref git.RefName) string {
if curRefWebLinkPath := ref.RefWebLinkPath(); curRefWebLinkPath != "" {
return repoLink + "/commits/" + curRefWebLinkPath + "/search?q=" + url.QueryEscape("author:") + "{email}"
}
return ""
}
// GetUserCommitsByGitCommits checks if authors' e-mails of commits are corresponding to users.
func GetUserCommitsByGitCommits(ctx context.Context, gitCommits []*git.Commit, repoLink string, currentRef git.RefName) ([]*UserCommit, error) {
userCommits := make([]*UserCommit, 0, len(gitCommits))
emailSet := make(container.Set[string])
for _, c := range gitCommits {
emailSet.Add(c.Author.Email)
emailSet.Add(c.Committer.Email)
for _, p := range c.AllParticipantIdentities() {
emailSet.Add(p.Email)
}
}
emailUserMap, err := user.GetUsersByEmails(ctx, emailSet.Values())
if err != nil {
return nil, err
}
searchByEmailLink := RepoCommitSearchByEmailLink(repoLink, currentRef)
for _, c := range gitCommits {
uc := &UserCommit{
AuthorUser: emailUserMap.GetByEmail(c.Author.Email), // FIXME: why GetUserCommitsByGitCommits uses "Author", but ParseCommitsWithSignature uses "Committer"?
GitCommit: c,
AvatarStackData: BuildAvatarStackData(ctx, c.AllParticipantIdentities(), emailUserMap),
}
uc.AvatarStackData.SearchByEmailLink = searchByEmailLink
userCommits = append(userCommits, uc)
}
return userCommits, nil
}