/**
* Returns absolute paths which have changed remotely comparing to the current branch, i.e.
* performs <code>git diff --name-only master..origin/master</code>
*
* <p>Paths are absolute, Git-formatted (i.e. with forward slashes).
*/
@NotNull
public static Collection<String> getPathsDiffBetweenRefs(
@NotNull Git git,
@NotNull GitRepository repository,
@NotNull String beforeRef,
@NotNull String afterRef)
throws VcsException {
List<String> parameters = Arrays.asList("--name-only", "--pretty=format:");
String range = beforeRef + ".." + afterRef;
GitCommandResult result = git.diff(repository, parameters, range);
if (!result.success()) {
LOG.info(
String.format(
"Couldn't get diff in range [%s] for repository [%s]",
range, repository.toLogString()));
return Collections.emptyList();
}
final Collection<String> remoteChanges = new HashSet<String>();
for (StringScanner s = new StringScanner(result.getOutputAsJoinedString()); s.hasMoreData(); ) {
final String relative = s.line();
if (StringUtil.isEmptyOrSpaces(relative)) {
continue;
}
final String path = repository.getRoot().getPath() + "/" + unescapePath(relative);
remoteChanges.add(path);
}
return remoteChanges;
}
@NotNull
public static Collection<GitRepository> getRepositoriesFromRoots(
@NotNull GitRepositoryManager repositoryManager, @NotNull Collection<VirtualFile> roots) {
Collection<GitRepository> repositories = new ArrayList<GitRepository>(roots.size());
for (VirtualFile root : roots) {
GitRepository repo = repositoryManager.getRepositoryForRoot(root);
if (repo == null) {
LOG.error("Repository not found for root " + root);
} else {
repositories.add(repo);
}
}
return repositories;
}
@Override
public void run(@NotNull ProgressIndicator indicator) {
final List<Root> emptyRoots =
loadRoots(
myProject,
myVcsRoots,
myExceptions,
false); // collect roots without fetching - just to show dialog
if (!myExceptions.isEmpty()) {
myExceptions.addAll(myExceptions);
return;
}
myDialog = new GitPushActiveBranchesDialog(myProject, myVcsRoots, emptyRoots);
myDialog.refreshTree(true, null, false); // start initial fetch
indicator
.stop(); // if indicator is not stopped, the progress would be displayed all the time the
// dialog is displayed.
}
private static String parseRefs(
SymbolicRefsI refs,
Collection<String> currentRefs,
List<String> locals,
List<String> remotes,
List<String> tags) {
if (refs == null) return null;
for (String ref : currentRefs) {
final SymbolicRefs.Kind kind = refs.getKind(ref);
if (SymbolicRefs.Kind.LOCAL.equals(kind)) {
locals.add(ref);
} else if (SymbolicRefs.Kind.REMOTE.equals(kind)) {
remotes.add(ref);
} else {
tags.add(ref);
}
}
if (refs.getCurrent() != null && currentRefs.contains(refs.getCurrent().getName()))
return refs.getCurrent().getName();
return null;
}
public static void historyWithLinks(
final Project project,
FilePath path,
@Nullable final SymbolicRefsI refs,
@NotNull final AsynchConsumer<GitCommit> gitCommitConsumer,
@Nullable final Getter<Boolean> isCanceled,
@Nullable Collection<VirtualFile> paths,
final String... parameters)
throws VcsException {
// adjust path using change manager
path = getLastCommitName(project, path);
final VirtualFile root = GitUtil.getGitRoot(path);
final GitLineHandler h = new GitLineHandler(project, root, GitCommand.LOG);
final GitLogParser parser =
new GitLogParser(
project,
GitLogParser.NameStatus.STATUS,
SHORT_HASH,
HASH,
COMMIT_TIME,
AUTHOR_NAME,
AUTHOR_TIME,
AUTHOR_EMAIL,
COMMITTER_NAME,
COMMITTER_EMAIL,
SHORT_PARENTS,
REF_NAMES,
SUBJECT,
BODY,
RAW_BODY);
h.setNoSSH(true);
h.setStdoutSuppressed(true);
h.addParameters(parameters);
h.addParameters("--name-status", parser.getPretty(), "--encoding=UTF-8", "--full-history");
if (paths != null && !paths.isEmpty()) {
h.endOptions();
h.addRelativeFiles(paths);
} else {
h.addParameters("--sparse");
h.endOptions();
h.addRelativePaths(path);
}
final VcsException[] exc = new VcsException[1];
final Semaphore semaphore = new Semaphore();
final StringBuilder sb = new StringBuilder();
final Ref<Boolean> skipFirst = new Ref<Boolean>(true);
h.addLineListener(
new GitLineHandlerAdapter() {
@Override
public void onLineAvailable(final String line, final Key outputType) {
try {
if (ProcessOutputTypes.STDOUT.equals(outputType)) {
if (isCanceled != null && isCanceled.get()) {
h.cancel();
return;
}
// if (line.charAt(line.length() - 1) != '\u0003') {
if ((!line.startsWith("\u0001")) || skipFirst.get()) {
if (sb.length() > 0) {
sb.append("\n");
}
sb.append(line);
skipFirst.set(false);
return;
}
takeLine(project, line, sb, parser, refs, root, exc, h, gitCommitConsumer);
}
} catch (ProcessCanceledException e) {
h.cancel();
semaphore.up();
}
}
@Override
public void processTerminated(int exitCode) {
semaphore.up();
}
@Override
public void startFailed(Throwable exception) {
semaphore.up();
}
});
semaphore.down();
h.start();
semaphore.waitFor();
takeLine(project, "", sb, parser, refs, root, exc, h, gitCommitConsumer);
gitCommitConsumer.finished();
if (exc[0] != null) {
throw exc[0];
}
}
public static void hashesWithParents(
Project project,
FilePath path,
final AsynchConsumer<CommitHashPlusParents> consumer,
final Getter<Boolean> isCanceled,
Collection<VirtualFile> paths,
final String... parameters)
throws VcsException {
// adjust path using change manager
path = getLastCommitName(project, path);
final VirtualFile root = GitUtil.getGitRoot(path);
final GitLineHandler h = new GitLineHandler(project, root, GitCommand.LOG);
final GitLogParser parser =
new GitLogParser(
project,
GitLogParser.NameStatus.NAME,
SHORT_HASH,
COMMIT_TIME,
SHORT_PARENTS,
AUTHOR_NAME);
h.setNoSSH(true);
h.setStdoutSuppressed(true);
h.addParameters(parameters);
h.addParameters(parser.getPretty(), "--encoding=UTF-8", "--full-history");
if (paths != null && !paths.isEmpty()) {
h.endOptions();
h.addRelativeFiles(paths);
} else {
h.addParameters("--sparse");
h.endOptions();
h.addRelativePaths(path);
}
final Semaphore semaphore = new Semaphore();
h.addLineListener(
new GitLineHandlerListener() {
@Override
public void onLineAvailable(final String line, final Key outputType) {
try {
if (ProcessOutputTypes.STDOUT.equals(outputType)) {
if (isCanceled != null && isCanceled.get()) {
h.cancel();
return;
}
GitLogRecord record = parser.parseOneRecord(line);
consumer.consume(
new CommitHashPlusParents(
record.getShortHash(),
record.getParentsShortHashes(),
record.getLongTimeStamp() * 1000,
record.getAuthorName()));
}
} catch (ProcessCanceledException e) {
h.cancel();
semaphore.up();
}
}
@Override
public void processTerminated(int exitCode) {
semaphore.up();
}
@Override
public void startFailed(Throwable exception) {
semaphore.up();
}
});
semaphore.down();
h.start();
semaphore.waitFor();
consumer.finished();
}
/**
* Load VCS roots
*
* @param project the project
* @param roots the VCS root list
* @param exceptions the list of of exceptions to use
* @param fetchData if true, the data for remote is fetched.
* @return the loaded information about vcs roots
*/
private static List<Root> loadRoots(
final Project project,
final List<VirtualFile> roots,
final Collection<VcsException> exceptions,
final boolean fetchData) {
final ArrayList<Root> rc = new ArrayList<Root>();
for (VirtualFile root : roots) {
try {
Root r = new Root();
rc.add(r);
r.root = root;
GitBranch b = GitBranch.current(project, root);
if (b != null) {
r.currentBranch = b.getFullName();
r.remoteName = b.getTrackedRemoteName(project, root);
r.remoteBranch = b.getTrackedBranchName(project, root);
if (r.remoteName != null) {
if (fetchData && !r.remoteName.equals(".")) {
GitLineHandler fetch = new GitLineHandler(project, root, GitCommand.FETCH);
fetch.addParameters(r.remoteName, "-v");
Collection<VcsException> exs = GitHandlerUtil.doSynchronouslyWithExceptions(fetch);
exceptions.addAll(exs);
}
GitBranch tracked = b.tracked(project, root);
assert tracked != null : "Tracked branch cannot be null here";
final boolean trackedBranchExists = tracked.exists(root);
if (!trackedBranchExists) {
LOG.info("loadRoots tracked branch " + tracked + " doesn't exist yet");
}
// check what remote commits are not yet merged
if (trackedBranchExists) {
GitSimpleHandler toPull = new GitSimpleHandler(project, root, GitCommand.LOG);
toPull.addParameters(
"--pretty=format:%H", r.currentBranch + ".." + tracked.getFullName());
toPull.setNoSSH(true);
toPull.setStdoutSuppressed(true);
StringScanner su = new StringScanner(toPull.run());
while (su.hasMoreData()) {
if (su.line().trim().length() != 0) {
r.remoteCommits++;
}
}
}
// check what local commits are to be pushed
GitSimpleHandler toPush = new GitSimpleHandler(project, root, GitCommand.LOG);
// if the tracked branch doesn't exist yet (nobody pushed the branch yet), show all
// commits on this branch.
final String revisions =
trackedBranchExists
? tracked.getFullName() + ".." + r.currentBranch
: r.currentBranch;
toPush.addParameters("--pretty=format:%H%x20%ct%x20%at%x20%s%n%P", revisions);
toPush.setNoSSH(true);
toPush.setStdoutSuppressed(true);
StringScanner sp = new StringScanner(toPush.run());
while (sp.hasMoreData()) {
if (sp.isEol()) {
sp.line();
continue;
}
Commit c = new Commit();
c.root = r;
String hash = sp.spaceToken();
String time = sp.spaceToken();
c.revision = new GitRevisionNumber(hash, new Date(Long.parseLong(time) * 1000L));
c.authorTime = sp.spaceToken();
c.message = sp.line();
c.isMerge = sp.line().indexOf(' ') != -1;
r.commits.add(c);
}
}
}
} catch (VcsException e) {
exceptions.add(e);
}
}
return rc;
}
