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Provide Default messages for merges (#9393) 

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>
release/v1.15
zeripath 2019-12-30 23:34:11 +00:00 committed by techknowlogick
parent b983ff4473
commit 0c07f1de5b
7 changed files with 276 additions and 15 deletions
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10
custom/conf/app.ini.sample
View File

@ -76,6 +76,16 @@ WORK_IN_PROGRESS_PREFIXES=WIP:,[WIP]
CLOSE_KEYWORDS=close,closes,closed,fix,fixes,fixed,resolve,resolves,resolved
; List of keywords used in Pull Request comments to automatically reopen a related issue
REOPEN_KEYWORDS=reopen,reopens,reopened
; In the default merge message for squash commits include at most this many commits
DEFAULT_MERGE_MESSAGE_COMMITS_LIMIT=50
; In the default merge message for squash commits limit the size of the commit messages to this
DEFAULT_MERGE_MESSAGE_SIZE=5120
; In the default merge message for squash commits walk all commits to include all authors in the Co-authored-by otherwise just use those in the limited list
DEFAULT_MERGE_MESSAGE_ALL_AUTHORS=false
; In default merge messages limit the number of approvers listed as Reviewed-by: to this many
DEFAULT_MERGE_MESSAGE_MAX_APPROVERS=10
; In default merge messages only include approvers who are official
DEFAULT_MERGE_MESSAGE_OFFICIAL_APPROVERS_ONLY=true
[repository.issue]
; List of reasons why a Pull Request or Issue can be locked

5
docs/content/doc/advanced/config-cheat-sheet.en-us.md
View File

@ -77,6 +77,11 @@ Values containing `#` or `;` must be quoted using `` ` `` or `"""`.
keywords used in Pull Request comments to automatically close a related issue
- `REOPEN_KEYWORDS`: **reopen**, **reopens**, **reopened**: List of keywords used in Pull Request comments to automatically reopen
a related issue
- `DEFAULT_MERGE_MESSAGE_COMMITS_LIMIT`: **50**: In the default merge message for squash commits include at most this many commits. Set to `-1` to include all commits
- `DEFAULT_MERGE_MESSAGE_SIZE`: **5120**: In the default merge message for squash commits limit the size of the commit messages. Set to `-1` to have no limit.
- `DEFAULT_MERGE_MESSAGE_ALL_AUTHORS`: **false**: In the default merge message for squash commits walk all commits to include all authors in the Co-authored-by otherwise just use those in the limited list
- `DEFAULT_MERGE_MESSAGE_MAX_APPROVERS`: **10**: In default merge messages limit the number of approvers listed as `Reviewed-by:`. Set to `-1` to include all.
- `DEFAULT_MERGE_MESSAGE_OFFICIAL_APPROVERS_ONLY`: **true**: In default merge messages only include approvers who are officially allowed to review.
### Repository - Issue (`repository.issue`)

201
models/pull.go
View File

@ -7,6 +7,7 @@ package models
import (
"fmt"
"io"
"strings"
"code.gitea.io/gitea/modules/git"
@ -177,6 +178,206 @@ func (pr *PullRequest) GetDefaultMergeMessage() string {
return fmt.Sprintf("Merge branch '%s' of %s/%s into %s", pr.HeadBranch, pr.MustHeadUserName(), pr.HeadRepo.Name, pr.BaseBranch)
}
// GetCommitMessages returns the commit messages between head and merge base (if there is one)
func (pr *PullRequest) GetCommitMessages() string {
if err := pr.LoadIssue(); err != nil {
log.Error("Cannot load issue %d for PR id %d: Error: %v", pr.IssueID, pr.ID, err)
return ""
}
if err := pr.Issue.LoadPoster(); err != nil {
log.Error("Cannot load poster %d for pr id %d, index %d Error: %v", pr.Issue.PosterID, pr.ID, pr.Index, err)
return ""
}
if pr.HeadRepo == nil {
var err error
pr.HeadRepo, err = GetRepositoryByID(pr.HeadRepoID)
if err != nil {
log.Error("GetRepositoryById[%d]: %v", pr.HeadRepoID, err)
return ""
}
}
gitRepo, err := git.OpenRepository(pr.HeadRepo.RepoPath())
if err != nil {
log.Error("Unable to open head repository: Error: %v", err)
return ""
}
defer gitRepo.Close()
headCommit, err := gitRepo.GetBranchCommit(pr.HeadBranch)
if err != nil {
log.Error("Unable to get head commit: %s Error: %v", pr.HeadBranch, err)
return ""
}
mergeBase, err := gitRepo.GetCommit(pr.MergeBase)
if err != nil {
log.Error("Unable to get merge base commit: %s Error: %v", pr.MergeBase, err)
return ""
}
limit := setting.Repository.PullRequest.DefaultMergeMessageCommitsLimit
list, err := gitRepo.CommitsBetweenLimit(headCommit, mergeBase, limit, 0)
if err != nil {
log.Error("Unable to get commits between: %s %s Error: %v", pr.HeadBranch, pr.MergeBase, err)
return ""
}
maxSize := setting.Repository.PullRequest.DefaultMergeMessageSize
posterSig := pr.Issue.Poster.NewGitSig().String()
authorsMap := map[string]bool{}
authors := make([]string, 0, list.Len())
stringBuilder := strings.Builder{}
element := list.Front()
for element != nil {
commit := element.Value.(*git.Commit)
if maxSize < 0 || stringBuilder.Len() < maxSize {
toWrite := []byte(commit.CommitMessage)
if len(toWrite) > maxSize-stringBuilder.Len() && maxSize > -1 {
toWrite = append(toWrite[:maxSize-stringBuilder.Len()], "..."...)
}
if _, err := stringBuilder.Write(toWrite); err != nil {
log.Error("Unable to write commit message Error: %v", err)
return ""
}
if _, err := stringBuilder.WriteRune('\n'); err != nil {
log.Error("Unable to write commit message Error: %v", err)
return ""
}
}
authorString := commit.Author.String()
if !authorsMap[authorString] && authorString != posterSig {
authors = append(authors, authorString)
authorsMap[authorString] = true
}
element = element.Next()
}
// Consider collecting the remaining authors
if limit >= 0 && setting.Repository.PullRequest.DefaultMergeMessageAllAuthors {
skip := limit
limit = 30
for {
list, err := gitRepo.CommitsBetweenLimit(headCommit, mergeBase, limit, skip)
if err != nil {
log.Error("Unable to get commits between: %s %s Error: %v", pr.HeadBranch, pr.MergeBase, err)
return ""
}
if list.Len() == 0 {
break
}
element := list.Front()
for element != nil {
commit := element.Value.(*git.Commit)
authorString := commit.Author.String()
if !authorsMap[authorString] && authorString != posterSig {
authors = append(authors, authorString)
authorsMap[authorString] = true
}
element = element.Next()
}
}
}
if len(authors) > 0 {
if _, err := stringBuilder.WriteRune('\n'); err != nil {
log.Error("Unable to write to string builder Error: %v", err)
return ""
}
}
for _, author := range authors {
if _, err := stringBuilder.Write([]byte("Co-authored-by: ")); err != nil {
log.Error("Unable to write to string builder Error: %v", err)
return ""
}
if _, err := stringBuilder.Write([]byte(author)); err != nil {
log.Error("Unable to write to string builder Error: %v", err)
return ""
}
if _, err := stringBuilder.WriteRune('\n'); err != nil {
log.Error("Unable to write to string builder Error: %v", err)
return ""
}
}
return stringBuilder.String()
}
// GetApprovers returns the approvers of the pull request
func (pr *PullRequest) GetApprovers() string {
stringBuilder := strings.Builder{}
if err := pr.getReviewedByLines(&stringBuilder); err != nil {
log.Error("Unable to getReviewedByLines: Error: %v", err)
return ""
}
return stringBuilder.String()
}
func (pr *PullRequest) getReviewedByLines(writer io.Writer) error {
maxReviewers := setting.Repository.PullRequest.DefaultMergeMessageMaxApprovers
if maxReviewers == 0 {
return nil
}
sess := x.NewSession()
defer sess.Close()
if err := sess.Begin(); err != nil {
return err
}
// Note: This doesn't page as we only expect a very limited number of reviews
reviews, err := findReviews(sess, FindReviewOptions{
Type: ReviewTypeApprove,
IssueID: pr.IssueID,
OfficialOnly: setting.Repository.PullRequest.DefaultMergeMessageOfficialApproversOnly,
})
if err != nil {
log.Error("Unable to FindReviews for PR ID %d: %v", pr.ID, err)
return err
}
reviewersWritten := 0
for _, review := range reviews {
if maxReviewers > 0 && reviewersWritten > maxReviewers {
break
}
if err := review.loadReviewer(sess); err != nil && !IsErrUserNotExist(err) {
log.Error("Unable to LoadReviewer[%d] for PR ID %d : %v", review.ReviewerID, pr.ID, err)
return err
} else if review.Reviewer == nil {
continue
}
if _, err := writer.Write([]byte("Reviewed-by: ")); err != nil {
return err
}
if _, err := writer.Write([]byte(review.Reviewer.NewGitSig().String())); err != nil {
return err
}
if _, err := writer.Write([]byte{'\n'}); err != nil {
return err
}
reviewersWritten++
}
return sess.Commit()
}
// GetDefaultSquashMessage returns default message used when squash and merging pull request
func (pr *PullRequest) GetDefaultSquashMessage() string {
if err := pr.LoadIssue(); err != nil {

10
models/review.go
View File

@ -125,9 +125,10 @@ func GetReviewByID(id int64) (*Review, error) {
// FindReviewOptions represent possible filters to find reviews
type FindReviewOptions struct {
Type ReviewType
IssueID int64
ReviewerID int64
Type ReviewType
IssueID int64
ReviewerID int64
OfficialOnly bool
}
func (opts *FindReviewOptions) toCond() builder.Cond {
@ -141,6 +142,9 @@ func (opts *FindReviewOptions) toCond() builder.Cond {
if opts.Type != ReviewTypeUnknown {
cond = cond.And(builder.Eq{"type": opts.Type})
}
if opts.OfficialOnly {
cond = cond.And(builder.Eq{"official": true})
}
return cond
}

26
modules/git/repo_commit.go
View File

@ -315,7 +315,28 @@ func (repo *Repository) FilesCountBetween(startCommitID, endCommitID string) (in
// CommitsBetween returns a list that contains commits between [last, before).
func (repo *Repository) CommitsBetween(last *Commit, before *Commit) (*list.List, error) {
stdout, err := NewCommand("rev-list", before.ID.String()+"..."+last.ID.String()).RunInDirBytes(repo.Path)
var stdout []byte
var err error
if before == nil {
stdout, err = NewCommand("rev-list", before.ID.String()).RunInDirBytes(repo.Path)
} else {
stdout, err = NewCommand("rev-list", before.ID.String()+"..."+last.ID.String()).RunInDirBytes(repo.Path)
}
if err != nil {
return nil, err
}
return repo.parsePrettyFormatLogToList(bytes.TrimSpace(stdout))
}
// CommitsBetweenLimit returns a list that contains at most limit commits skipping the first skip commits between [last, before)
func (repo *Repository) CommitsBetweenLimit(last *Commit, before *Commit, limit, skip int) (*list.List, error) {
var stdout []byte
var err error
if before == nil {
stdout, err = NewCommand("rev-list", "--max-count", strconv.Itoa(limit), "--skip", strconv.Itoa(skip), last.ID.String()).RunInDirBytes(repo.Path)
} else {
stdout, err = NewCommand("rev-list", "--max-count", strconv.Itoa(limit), "--skip", strconv.Itoa(skip), before.ID.String()+"..."+last.ID.String()).RunInDirBytes(repo.Path)
}
if err != nil {
return nil, err
}
@ -328,6 +349,9 @@ func (repo *Repository) CommitsBetweenIDs(last, before string) (*list.List, erro
if err != nil {
return nil, err
}
if before == "" {
return repo.CommitsBetween(lastCommit, nil)
}
beforeCommit, err := repo.GetCommit(before)
if err != nil {
return nil, err

31
modules/setting/repository.go
View File

@ -60,9 +60,14 @@ var (
// Pull request settings
PullRequest struct {
WorkInProgressPrefixes []string
CloseKeywords []string
ReopenKeywords []string
WorkInProgressPrefixes []string
CloseKeywords []string
ReopenKeywords []string
DefaultMergeMessageCommitsLimit int
DefaultMergeMessageSize int
DefaultMergeMessageAllAuthors bool
DefaultMergeMessageMaxApprovers int
DefaultMergeMessageOfficialApproversOnly bool
} `ini:"repository.pull-request"`
// Issue Setting
@ -127,15 +132,25 @@ var (
// Pull request settings
PullRequest: struct {
WorkInProgressPrefixes []string
CloseKeywords []string
ReopenKeywords []string
WorkInProgressPrefixes []string
CloseKeywords []string
ReopenKeywords []string
DefaultMergeMessageCommitsLimit int
DefaultMergeMessageSize int
DefaultMergeMessageAllAuthors bool
DefaultMergeMessageMaxApprovers int
DefaultMergeMessageOfficialApproversOnly bool
}{
WorkInProgressPrefixes: []string{"WIP:", "[WIP]"},
// Same as GitHub. See
// https://help.github.com/articles/closing-issues-via-commit-messages
CloseKeywords: strings.Split("close,closes,closed,fix,fixes,fixed,resolve,resolves,resolved", ","),
ReopenKeywords: strings.Split("reopen,reopens,reopened", ","),
CloseKeywords: strings.Split("close,closes,closed,fix,fixes,fixed,resolve,resolves,resolved", ","),
ReopenKeywords: strings.Split("reopen,reopens,reopened", ","),
DefaultMergeMessageCommitsLimit: 50,
DefaultMergeMessageSize: 5 * 1024,
DefaultMergeMessageAllAuthors: false,
DefaultMergeMessageMaxApprovers: 10,
DefaultMergeMessageOfficialApproversOnly: true,
},
// Issue settings

8
templates/repo/issue/view_content/pull.tmpl
View File

@ -131,6 +131,7 @@
{{end}}
{{if .AllowMerge}}
{{$prUnit := .Repository.MustGetUnit $.UnitTypePullRequests}}
{{$approvers := .Issue.PullRequest.GetApprovers}}
{{if or $prUnit.PullRequestsConfig.AllowMerge $prUnit.PullRequestsConfig.AllowRebase $prUnit.PullRequestsConfig.AllowRebaseMerge $prUnit.PullRequestsConfig.AllowSquash}}
<div class="ui divider"></div>
{{if $prUnit.PullRequestsConfig.AllowMerge}}
@ -141,7 +142,7 @@
<input type="text" name="merge_title_field" value="{{.Issue.PullRequest.GetDefaultMergeMessage}}">
</div>
<div class="field">
<textarea name="merge_message_field" rows="5" placeholder="{{$.i18n.Tr "repo.editor.commit_message_desc"}}"></textarea>
<textarea name="merge_message_field" rows="5" placeholder="{{$.i18n.Tr "repo.editor.commit_message_desc"}}">{{$approvers}}</textarea>
</div>
<button class="ui green button" type="submit" name="do" value="merge">
{{$.i18n.Tr "repo.pulls.merge_pull_request"}}
@ -173,7 +174,7 @@
<input type="text" name="merge_title_field" value="{{.Issue.PullRequest.GetDefaultMergeMessage}}">
</div>
<div class="field">
<textarea name="merge_message_field" rows="5" placeholder="{{$.i18n.Tr "repo.editor.commit_message_desc"}}"></textarea>
<textarea name="merge_message_field" rows="5" placeholder="{{$.i18n.Tr "repo.editor.commit_message_desc"}}">{{$approvers}}</textarea>
</div>
<button class="ui green button" type="submit" name="do" value="rebase-merge">
{{$.i18n.Tr "repo.pulls.rebase_merge_commit_pull_request"}}
@ -185,6 +186,7 @@
</div>
{{end}}
{{if $prUnit.PullRequestsConfig.AllowSquash}}
{{$commitMessages := .Issue.PullRequest.GetCommitMessages}}
<div class="ui form squash-fields" style="display: none">
<form action="{{.Link}}/merge" method="post">
{{.CsrfTokenHtml}}
@ -192,7 +194,7 @@
<input type="text" name="merge_title_field" value="{{.Issue.PullRequest.GetDefaultSquashMessage}}">
</div>
<div class="field">
<textarea name="merge_message_field" rows="5" placeholder="{{$.i18n.Tr "repo.editor.commit_message_desc"}}"></textarea>
<textarea name="merge_message_field" rows="5" placeholder="{{$.i18n.Tr "repo.editor.commit_message_desc"}}">{{$commitMessages}}{{$approvers}}</textarea>
</div>
<button class="ui green button" type="submit" name="do" value="squash">
{{$.i18n.Tr "repo.pulls.squash_merge_pull_request"}}