mirror of
https://github.com/go-gitea/gitea
synced 2024-12-24 01:34:45 +01:00
d647e74502
When emails addresses are private, squash merges always use `@noreply.localhost` for the author of the squash commit. And the author is redundantly added as a co-author in the commit message. Also without private mails, the redundant co-author is possible when committing with a signature that's different than the user full name and primary email. Now try to find a commit by the same user in the list of commits, and prefer the signature from that over one constructed from the account settings.
85 lines
3 KiB
Go
85 lines
3 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package pull
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
repo_model "code.gitea.io/gitea/models/repo"
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/container"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
)
|
|
|
|
// doMergeStyleSquash gets a commit author signature for squash commits
|
|
func getAuthorSignatureSquash(ctx *mergeContext) (*git.Signature, error) {
|
|
if err := ctx.pr.Issue.LoadPoster(ctx); err != nil {
|
|
log.Error("%-v Issue[%d].LoadPoster: %v", ctx.pr, ctx.pr.Issue.ID, err)
|
|
return nil, err
|
|
}
|
|
|
|
// Try to get an signature from the same user in one of the commits, as the
|
|
// poster email might be private or commits might have a different signature
|
|
// than the primary email address of the poster.
|
|
gitRepo, closer, err := git.RepositoryFromContextOrOpen(ctx, ctx.tmpBasePath)
|
|
if err != nil {
|
|
log.Error("%-v Unable to open base repository: %v", ctx.pr, err)
|
|
return nil, err
|
|
}
|
|
defer closer.Close()
|
|
|
|
commits, err := gitRepo.CommitsBetweenIDs(trackingBranch, "HEAD")
|
|
if err != nil {
|
|
log.Error("%-v Unable to get commits between: %s %s: %v", ctx.pr, "HEAD", trackingBranch, err)
|
|
return nil, err
|
|
}
|
|
|
|
uniqueEmails := make(container.Set[string])
|
|
for _, commit := range commits {
|
|
if commit.Author != nil && uniqueEmails.Add(commit.Author.Email) {
|
|
commitUser, _ := user_model.GetUserByEmail(ctx, commit.Author.Email)
|
|
if commitUser != nil && commitUser.ID == ctx.pr.Issue.Poster.ID {
|
|
return commit.Author, nil
|
|
}
|
|
}
|
|
}
|
|
|
|
return ctx.pr.Issue.Poster.NewGitSig(), nil
|
|
}
|
|
|
|
// doMergeStyleSquash squashes the tracking branch on the current HEAD (=base)
|
|
func doMergeStyleSquash(ctx *mergeContext, message string) error {
|
|
sig, err := getAuthorSignatureSquash(ctx)
|
|
if err != nil {
|
|
return fmt.Errorf("getAuthorSignatureSquash: %w", err)
|
|
}
|
|
|
|
cmdMerge := git.NewCommand(ctx, "merge", "--squash").AddDynamicArguments(trackingBranch)
|
|
if err := runMergeCommand(ctx, repo_model.MergeStyleSquash, cmdMerge); err != nil {
|
|
log.Error("%-v Unable to merge --squash tracking into base: %v", ctx.pr, err)
|
|
return err
|
|
}
|
|
|
|
if setting.Repository.PullRequest.AddCoCommitterTrailers && ctx.committer.String() != sig.String() {
|
|
// add trailer
|
|
message += fmt.Sprintf("\nCo-authored-by: %s\nCo-committed-by: %s\n", sig.String(), sig.String())
|
|
}
|
|
cmdCommit := git.NewCommand(ctx, "commit").
|
|
AddOptionFormat("--author='%s <%s>'", sig.Name, sig.Email).
|
|
AddOptionFormat("--message=%s", message)
|
|
if ctx.signKeyID == "" {
|
|
cmdCommit.AddArguments("--no-gpg-sign")
|
|
} else {
|
|
cmdCommit.AddOptionFormat("-S%s", ctx.signKeyID)
|
|
}
|
|
if err := cmdCommit.Run(ctx.RunOpts()); err != nil {
|
|
log.Error("git commit %-v: %v\n%s\n%s", ctx.pr, err, ctx.outbuf.String(), ctx.errbuf.String())
|
|
return fmt.Errorf("git commit [%s:%s -> %s:%s]: %w\n%s\n%s", ctx.pr.HeadRepo.FullName(), ctx.pr.HeadBranch, ctx.pr.BaseRepo.FullName(), ctx.pr.BaseBranch, err, ctx.outbuf.String(), ctx.errbuf.String())
|
|
}
|
|
ctx.outbuf.Reset()
|
|
ctx.errbuf.Reset()
|
|
return nil
|
|
}
|