// Get the commit at which the review request should be anchored.
func getReviewCommit(repo repository.Repo, r request.Request, args []string) (string, string, error) {
if len(args) > 1 {
return "", "", errors.New("Only updating a single review is supported.")
}
if len(args) == 1 {
base, err := repo.MergeBase(r.TargetRef, args[0])
if err != nil {
return "", "", err
}
return args[0], base, nil
}
base, err := repo.MergeBase(r.TargetRef, r.ReviewRef)
if err != nil {
return "", "", err
}
reviewCommits, err := repo.ListCommitsBetween(base, r.ReviewRef)
if err != nil {
return "", "", err
}
if reviewCommits == nil {
return "", "", errors.New("There are no commits included in the review request")
}
return reviewCommits[0], base, nil
}
// updateReviewDiffs updates the status of a differential review so that it matches the state of the repo.
//
// This consists of making sure the latest commit pushed to the review ref has a corresponding
// diff in the differential review.
func (arc Arcanist) updateReviewDiffs(repo repository.Repo, differentialReview DifferentialReview, headCommit string, req request.Request, r review.Review) {
if differentialReview.isClosed() {
return
}
headRevision := headCommit
mergeBase, err := repo.MergeBase(req.TargetRef, headRevision)
if err != nil {
log.Fatal(err)
}
for _, hashPair := range differentialReview.Hashes {
if len(hashPair) == 2 && hashPair[0] == commitHashType && hashPair[1] == headCommit {
// The review already has the hash of the HEAD commit, so we have nothing to do beyond mirroring comments
// and build status if applicable
arc.mirrorCommentsIntoReview(repo, differentialReview, r)
return
}
}
diff, err := arc.createDifferentialDiff(repo, mergeBase, headRevision, req, differentialReview.Diffs)
if err != nil {
log.Fatal(err)
}
if diff == nil {
// This means that phabricator silently refused to create the diff. Just move on.
return
}
updateRequest := differentialUpdateRevisionRequest{ID: differentialReview.ID, DiffID: strconv.Itoa(diff.ID)}
var updateResponse differentialUpdateRevisionResponse
runArcCommandOrDie("differential.updaterevision", updateRequest, &updateResponse)
if updateResponse.Error != "" {
log.Fatal(updateResponse.ErrorMessage)
}
}
// Create a new code review request.
//
// The "args" parameter is all of the command line arguments that followed the subcommand.
func requestReview(repo repository.Repo, args []string) error {
requestFlagSet.Parse(args)
if !*requestAllowUncommitted {
// Requesting a code review with uncommited local changes is usually a mistake, so
// we want to report that to the user instead of creating the request.
hasUncommitted, err := repo.HasUncommittedChanges()
if err != nil {
return err
}
if hasUncommitted {
return errors.New("You have uncommitted or untracked files. Use --allow-uncommitted to ignore those.")
}
}
userEmail, err := repo.GetUserEmail()
if err != nil {
return err
}
r := buildRequestFromFlags(userEmail)
if r.ReviewRef == "HEAD" {
headRef, err := repo.GetHeadRef()
if err != nil {
return err
}
r.ReviewRef = headRef
}
if err := repo.VerifyGitRef(r.TargetRef); err != nil {
return err
}
if err := repo.VerifyGitRef(r.ReviewRef); err != nil {
return err
}
base, err := repo.MergeBase(r.TargetRef, r.ReviewRef)
if err != nil {
return err
}
r.BaseCommit = base
reviewCommits, err := repo.ListCommitsBetween(base, r.ReviewRef)
if err != nil {
return err
}
if reviewCommits == nil {
return errors.New("There are no commits included in the review request")
}
if r.Description == "" {
description, err := repo.GetCommitMessage(reviewCommits[0])
if err != nil {
return err
}
r.Description = description
}
note, err := r.Write()
if err != nil {
return err
}
repo.AppendNote(request.Ref, reviewCommits[0], note)
if !*requestQuiet {
fmt.Printf(requestSummaryTemplate, reviewCommits[0], r.TargetRef, r.ReviewRef, r.Description)
}
return nil
}