@Override
@NotNull
public LogData readAllHashes(
@NotNull VirtualFile root, @NotNull final Consumer<TimedVcsCommit> commitConsumer)
throws VcsException {
if (!isRepositoryReady(root)) {
return LogDataImpl.empty();
}
List<String> parameters = new ArrayList<String>(GitHistoryUtils.LOG_ALL);
parameters.add("--date-order");
final GitBekParentFixer parentFixer = GitBekParentFixer.prepare(root, this);
Set<VcsUser> userRegistry = newHashSet();
Set<VcsRef> refs = newHashSet();
GitHistoryUtils.readCommits(
myProject,
root,
parameters,
new CollectConsumer<VcsUser>(userRegistry),
new CollectConsumer<VcsRef>(refs),
new Consumer<TimedVcsCommit>() {
@Override
public void consume(TimedVcsCommit commit) {
commitConsumer.consume(parentFixer.fixCommit(commit));
}
});
return new LogDataImpl(refs, userRegistry);
}
@NotNull
@Override
public List<TimedVcsCommit> readAllHashes(
@NotNull VirtualFile root, @NotNull Consumer<VcsUser> userRegistry) throws VcsException {
if (!isRepositoryReady(root)) {
return Collections.emptyList();
}
List<String> parameters = new ArrayList<String>(GitHistoryUtils.LOG_ALL);
parameters.add("--sparse");
return GitHistoryUtils.readCommits(myProject, root, userRegistry, parameters);
}
@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;
}