@NotNull
private Set<VcsRef> readBranches(@NotNull GitRepository repository) {
StopWatch sw = StopWatch.start("readBranches in " + repository.getRoot().getName());
VirtualFile root = repository.getRoot();
repository.update();
Collection<GitLocalBranch> localBranches = repository.getBranches().getLocalBranches();
Collection<GitRemoteBranch> remoteBranches = repository.getBranches().getRemoteBranches();
Set<VcsRef> refs = new THashSet<VcsRef>(localBranches.size() + remoteBranches.size());
for (GitLocalBranch localBranch : localBranches) {
refs.add(
myVcsObjectsFactory.createRef(
localBranch.getHash(), localBranch.getName(), GitRefManager.LOCAL_BRANCH, root));
}
for (GitRemoteBranch remoteBranch : remoteBranches) {
refs.add(
myVcsObjectsFactory.createRef(
remoteBranch.getHash(),
remoteBranch.getNameForLocalOperations(),
GitRefManager.REMOTE_BRANCH,
root));
}
String currentRevision = repository.getCurrentRevision();
if (currentRevision != null) { // null => fresh repository
refs.add(
myVcsObjectsFactory.createRef(
HashImpl.build(currentRevision), "HEAD", GitRefManager.HEAD, root));
}
sw.report();
return refs;
}
private static <T> void addNewElements(
@NotNull Collection<T> original, @NotNull Collection<T> toAdd) {
for (T item : toAdd) {
if (!original.contains(item)) {
original.add(item);
}
}
}
@NotNull
@Override
public List<TimedVcsCommit> getCommitsMatchingFilter(
@NotNull final VirtualFile root,
@NotNull VcsLogFilterCollection filterCollection,
int maxCount)
throws VcsException {
if (!isRepositoryReady(root)) {
return Collections.emptyList();
}
List<String> filterParameters = ContainerUtil.newArrayList();
if (filterCollection.getBranchFilter() != null
&& !filterCollection.getBranchFilter().getBranchNames().isEmpty()) {
GitRepository repository = getRepository(root);
assert repository != null
: "repository is null for root " + root + " but was previously reported as 'ready'";
boolean atLeastOneBranchExists = false;
for (String branchName : filterCollection.getBranchFilter().getBranchNames()) {
if (branchName.equals("HEAD")
|| repository.getBranches().findBranchByName(branchName) != null) {
filterParameters.add(branchName);
atLeastOneBranchExists = true;
}
}
if (!atLeastOneBranchExists) { // no such branches in this repository => filter matches
// nothing
return Collections.emptyList();
}
} else {
filterParameters.addAll(GitHistoryUtils.LOG_ALL);
}
if (filterCollection.getUserFilter() != null) {
String authorFilter =
StringUtil.join(
ContainerUtil.map(
filterCollection.getUserFilter().getUserNames(root), UserNameRegex.INSTANCE),
"|");
filterParameters.add(prepareParameter("author", StringUtil.escapeBackSlashes(authorFilter)));
filterParameters.add(
"--extended-regexp"); // extended regexp required for correctly filtering user names
}
if (filterCollection.getDateFilter() != null) {
// assuming there is only one date filter, until filter expressions are defined
VcsLogDateFilter filter = filterCollection.getDateFilter();
if (filter.getAfter() != null) {
filterParameters.add(prepareParameter("after", filter.getAfter().toString()));
}
if (filter.getBefore() != null) {
filterParameters.add(prepareParameter("before", filter.getBefore().toString()));
}
}
if (filterCollection.getTextFilter() != null) {
String textFilter = filterCollection.getTextFilter().getText();
filterParameters.add(prepareParameter("grep", StringUtil.escapeChars(textFilter, '[', ']')));
}
filterParameters.add(
"--regexp-ignore-case"); // affects case sensitivity of any filter (except file filter)
if (maxCount > 0) {
filterParameters.add(prepareParameter("max-count", String.valueOf(maxCount)));
}
// note: structure filter must be the last parameter, because it uses "--" which separates
// parameters from paths
if (filterCollection.getStructureFilter() != null) {
Collection<VirtualFile> files = filterCollection.getStructureFilter().getFiles();
if (!files.isEmpty()) {
filterParameters.add("--full-history");
filterParameters.add("--simplify-merges");
filterParameters.add("--");
for (VirtualFile file : files) {
filterParameters.add(file.getPath());
}
}
}
List<TimedVcsCommit> commits = ContainerUtil.newArrayList();
GitHistoryUtils.readCommits(
myProject,
root,
filterParameters,
EmptyConsumer.<VcsUser>getInstance(),
EmptyConsumer.<VcsRef>getInstance(),
new CollectConsumer<TimedVcsCommit>(commits));
return commits;
}