@NotNull
private GitFetchResult fetchAll(
@NotNull GitRepository repository, @NotNull GitFetchResult fetchResult) {
for (GitRemote remote : repository.getRemotes()) {
String url = remote.getFirstUrl();
if (url == null) {
LOG.error("URL is null for remote " + remote.getName());
continue;
}
if (GitHttpAdapter.shouldUseJGit(url)) {
GitFetchResult res = GitHttpAdapter.fetch(repository, remote, url, null);
res.addPruneInfo(fetchResult.getPrunedRefs());
fetchResult = res;
myErrors.addAll(fetchResult.getErrors());
if (!fetchResult.isSuccess()) {
break;
}
} else {
GitFetchResult res = fetchNatively(repository.getRoot(), remote, null);
res.addPruneInfo(fetchResult.getPrunedRefs());
fetchResult = res;
if (!fetchResult.isSuccess()) {
break;
}
}
}
return fetchResult;
}
@NotNull
private static FetchParams getFetchParams(@NotNull GitRepository repository) {
GitLocalBranch currentBranch = repository.getCurrentBranch();
if (currentBranch == null) {
// fetching current branch is called from Update Project and Push, where branch tracking is
// pre-checked
String message = "Current branch can't be null here. \nRepository: " + repository;
LOG.error(message);
return new FetchParams(GitFetchResult.error(new Exception(message)));
}
GitBranchTrackInfo trackInfo = GitBranchUtil.getTrackInfoForBranch(repository, currentBranch);
if (trackInfo == null) {
String message =
"Tracked info is null for branch " + currentBranch + "\n Repository: " + repository;
LOG.error(message);
return new FetchParams(GitFetchResult.error(new Exception(message)));
}
GitRemote remote = trackInfo.getRemote();
String url = remote.getFirstUrl();
if (url == null) {
String message = "URL is null for remote " + remote.getName();
LOG.error(message);
return new FetchParams(GitFetchResult.error(new Exception(message)));
}
return new FetchParams(remote, trackInfo.getRemoteBranch(), url);
}
private GitFetchResult fetchNatively(
@NotNull VirtualFile root, @NotNull GitRemote remote, @Nullable String branch) {
final GitLineHandlerPasswordRequestAware h =
new GitLineHandlerPasswordRequestAware(myProject, root, GitCommand.FETCH);
h.addProgressParameter();
if (GitVersionSpecialty.SUPPORTS_FETCH_PRUNE.existsIn(myVcs.getVersion())) {
h.addParameters("--prune");
}
String remoteName = remote.getName();
h.addParameters(remoteName);
if (branch != null) {
h.addParameters(getFetchSpecForBranch(branch, remoteName));
}
final GitTask fetchTask = new GitTask(myProject, h, "Fetching " + remote.getFirstUrl());
fetchTask.setProgressIndicator(myProgressIndicator);
fetchTask.setProgressAnalyzer(new GitStandardProgressAnalyzer());
GitFetchPruneDetector pruneDetector = new GitFetchPruneDetector();
h.addLineListener(pruneDetector);
final AtomicReference<GitFetchResult> result = new AtomicReference<GitFetchResult>();
fetchTask.execute(
true,
false,
new GitTaskResultHandlerAdapter() {
@Override
protected void onSuccess() {
result.set(GitFetchResult.success());
}
@Override
protected void onCancel() {
LOG.info("Cancelled fetch.");
result.set(GitFetchResult.cancel());
}
@Override
protected void onFailure() {
LOG.info("Error fetching: " + h.errors());
if (!h.hadAuthRequest()) {
myErrors.addAll(h.errors());
} else {
myErrors.add(new VcsException("Authentication failed"));
}
result.set(GitFetchResult.error(myErrors));
}
});
result.get().addPruneInfo(pruneDetector.getPrunedRefs());
return result.get();
}
@NotNull
public GitFetchResult fetch(@NotNull VirtualFile root, @NotNull String remoteName) {
GitRepository repository = myRepositoryManager.getRepositoryForRoot(root);
if (repository == null) {
return logError("Repository can't be null for " + root, myRepositoryManager.toString());
}
GitRemote remote = GitUtil.findRemoteByName(repository, remoteName);
if (remote == null) {
return logError("Couldn't find remote with the name " + remoteName, null);
}
String url = remote.getFirstUrl();
if (url == null) {
return logError("URL is null for remote " + remote.getName(), null);
}
return fetchRemote(repository, remote, url);
}
private String getFetchUrl(@NotNull final GitRemote gitRemote) {
return gitRemote.getFirstUrl();
}