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Allow including Reviewed-on/Reviewed-by lines for custom merge messages (#31211)

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This PR introduces the `ReviewedOn` and `ReviewedBy` variables for the
default merge message templates (e.g.,
`.gitea/default_merge_message/MERGE_TEMPLATE.md`).

This allows customizing the default merge messages while retaining these
trailers.

This also moves the associated logic out of `pull.tmpl` into the
relevant Go function.

This is a first contribution towards #11077.

---

For illustration, this allows to recreate the "default default" merge
message with the following template:
```
.gitea/default_merge_message/MERGE_TEMPLATE.md
Merge pull request '${PullRequestTitle}' (${PullRequestReference}) from ${HeadBranch} into ${BaseBranch}

${ReviewedOn}
${ReviewedBy}
```
This commit is contained in:
Max Wipfli 2024-06-06 10:35:04 +02:00 committed by GitHub
parent f7125ab61a
commit da4bbc4247
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3 changed files with 18 additions and 8 deletions
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2
docs/content/usage/merge-message-templates.en-us.md
View File

@ -44,6 +44,8 @@ You can use the following variables enclosed in `${}` inside these templates whi
- PullRequestIndex: Pull request's index number
- PullRequestReference: Pull request's reference char with index number. i.e. #1, !2
- ClosingIssues: return a string contains all issues which will be closed by this pull request i.e. `close #1, close #2`
- ReviewedOn: Which pull request this commit belongs to. For example `Reviewed-on: https://gitea.com/foo/bar/pulls/1`
- ReviewedBy: Who approved the pull request before the merge. For example `Reviewed-by: Jane Doe <jane.doe@example.com>`
## Rebase

18
services/pull/merge.go
View File

@ -46,6 +46,9 @@ func getMergeMessage(ctx context.Context, baseGitRepo *git.Repository, pr *issue
if err := pr.Issue.LoadPoster(ctx); err != nil {
return "", "", err
}
if err := pr.Issue.LoadRepo(ctx); err != nil {
return "", "", err
}
isExternalTracker := pr.BaseRepo.UnitEnabled(ctx, unit.TypeExternalTracker)
issueReference := "#"
@ -53,6 +56,9 @@ func getMergeMessage(ctx context.Context, baseGitRepo *git.Repository, pr *issue
issueReference = "!"
}
reviewedOn := fmt.Sprintf("Reviewed-on: %s/%s", setting.AppURL, pr.Issue.Link())
reviewedBy := pr.GetApprovers(ctx)
if mergeStyle != "" {
templateFilepath := fmt.Sprintf(".gitea/default_merge_message/%s_TEMPLATE.md", strings.ToUpper(string(mergeStyle)))
commit, err := baseGitRepo.GetBranchCommit(pr.BaseRepo.DefaultBranch)
@ -77,6 +83,8 @@ func getMergeMessage(ctx context.Context, baseGitRepo *git.Repository, pr *issue
"PullRequestPosterName": pr.Issue.Poster.Name,
"PullRequestIndex": strconv.FormatInt(pr.Index, 10),
"PullRequestReference": fmt.Sprintf("%s%d", issueReference, pr.Index),
"ReviewedOn": reviewedOn,
"ReviewedBy": reviewedBy,
}
if pr.HeadRepo != nil {
vars["HeadRepoOwnerName"] = pr.HeadRepo.OwnerName
@ -116,20 +124,22 @@ func getMergeMessage(ctx context.Context, baseGitRepo *git.Repository, pr *issue
return "", "", nil
}
body = fmt.Sprintf("%s\n%s", reviewedOn, reviewedBy)
// Squash merge has a different from other styles.
if mergeStyle == repo_model.MergeStyleSquash {
return fmt.Sprintf("%s (%s%d)", pr.Issue.Title, issueReference, pr.Issue.Index), "", nil
return fmt.Sprintf("%s (%s%d)", pr.Issue.Title, issueReference, pr.Issue.Index), body, nil
}
if pr.BaseRepoID == pr.HeadRepoID {
return fmt.Sprintf("Merge pull request '%s' (%s%d) from %s into %s", pr.Issue.Title, issueReference, pr.Issue.Index, pr.HeadBranch, pr.BaseBranch), "", nil
return fmt.Sprintf("Merge pull request '%s' (%s%d) from %s into %s", pr.Issue.Title, issueReference, pr.Issue.Index, pr.HeadBranch, pr.BaseBranch), body, nil
}
if pr.HeadRepo == nil {
return fmt.Sprintf("Merge pull request '%s' (%s%d) from <deleted>:%s into %s", pr.Issue.Title, issueReference, pr.Issue.Index, pr.HeadBranch, pr.BaseBranch), "", nil
return fmt.Sprintf("Merge pull request '%s' (%s%d) from <deleted>:%s into %s", pr.Issue.Title, issueReference, pr.Issue.Index, pr.HeadBranch, pr.BaseBranch), body, nil
}
return fmt.Sprintf("Merge pull request '%s' (%s%d) from %s:%s into %s", pr.Issue.Title, issueReference, pr.Issue.Index, pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseBranch), "", nil
return fmt.Sprintf("Merge pull request '%s' (%s%d) from %s:%s into %s", pr.Issue.Title, issueReference, pr.Issue.Index, pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseBranch), body, nil
}
func expandDefaultMergeMessage(template string, vars map[string]string) (message, body string) {

6
templates/repo/issue/view_content/pull.tmpl
View File

@ -199,7 +199,6 @@
{{if .AllowMerge}} {{/* user is allowed to merge */}}
{{$prUnit := .Repository.MustGetUnit $.Context ctx.Consts.RepoUnitTypePullRequests}}
{{$approvers := (.Issue.PullRequest.GetApprovers ctx)}}
{{if or $prUnit.PullRequestsConfig.AllowMerge $prUnit.PullRequestsConfig.AllowRebase $prUnit.PullRequestsConfig.AllowRebaseMerge $prUnit.PullRequestsConfig.AllowSquash $prUnit.PullRequestsConfig.AllowFastForwardOnly}}
{{$hasPendingPullRequestMergeTip := ""}}
{{if .HasPendingPullRequestMerge}}
@ -208,11 +207,10 @@
{{end}}
<div class="divider"></div>
<script type="module">
const issueUrl = window.location.origin + {{$.Issue.Link}};
const defaultMergeTitle = {{.DefaultMergeMessage}};
const defaultSquashMergeTitle = {{.DefaultSquashMergeMessage}};
const defaultMergeMessage = {{if .DefaultMergeBody}}{{.DefaultMergeBody}}{{else}}`Reviewed-on: ${issueUrl}\n` + {{$approvers}}{{end}};
const defaultSquashMergeMessage = {{if .DefaultSquashMergeBody}}{{.DefaultSquashMergeBody}}{{else}}`Reviewed-on: ${issueUrl}\n` + {{$approvers}}{{end}};
const defaultMergeMessage = {{.DefaultMergeBody}};
const defaultSquashMergeMessage = {{.DefaultSquashMergeBody}};
const mergeForm = {
'baseLink': {{.Link}},
'textCancel': {{ctx.Locale.Tr "cancel"}},