public PullRequestMergeResult getPullRequestMergeResult() {
PullRequestMergeResult mergeResult = null;
if (!StringUtils.isEmpty(this.fromBranch) && !StringUtils.isEmpty(this.toBranch)) {
mergeResult = this.attemptMerge();
Map<String, String> suggestText =
suggestTitleAndBodyFromDiffCommit(mergeResult.getGitCommits());
this.title = suggestText.get("title");
this.body = suggestText.get("body");
}
return mergeResult;
}
/**
* 보낸 코드를 병합해보고 결과 정보를 반환한다.
*
* @return
*/
public PullRequestMergeResult attemptMerge() {
final GitConflicts[] conflicts = {null};
final List<GitCommit> commits = new ArrayList<>();
final PullRequest pullRequest = this;
GitRepository.cloneAndFetch(
pullRequest,
new AfterCloneAndFetchOperation() {
@Override
public void invoke(CloneAndFetch cloneAndFetch) throws IOException, GitAPIException {
Repository clonedRepository = cloneAndFetch.getRepository();
List<GitCommit> commitList =
GitRepository.diffCommits(
clonedRepository,
cloneAndFetch.getDestFromBranchName(),
cloneAndFetch.getDestToBranchName());
for (GitCommit gitCommit : commitList) {
commits.add(gitCommit);
}
GitRepository.checkout(clonedRepository, cloneAndFetch.getDestToBranchName());
String mergedCommitIdFrom;
MergeResult mergeResult;
synchronized (this) {
mergedCommitIdFrom =
clonedRepository
.getRef(org.eclipse.jgit.lib.Constants.HEAD)
.getObjectId()
.getName();
mergeResult =
GitRepository.merge(clonedRepository, cloneAndFetch.getDestFromBranchName());
}
if (mergeResult.getMergeStatus() == MergeResult.MergeStatus.CONFLICTING) {
conflicts[0] = new GitConflicts(clonedRepository, mergeResult);
} else if (mergeResult.getMergeStatus().isSuccessful()) {
pullRequest.mergedCommitIdFrom = mergedCommitIdFrom;
pullRequest.mergedCommitIdTo = mergeResult.getNewHead().getName();
}
}
});
PullRequestMergeResult pullRequestMergeResult = new PullRequestMergeResult();
pullRequestMergeResult.setGitCommits(commits);
pullRequestMergeResult.setGitConflicts(conflicts[0]);
pullRequestMergeResult.setPullRequest(pullRequest);
return pullRequestMergeResult;
}