/**
* Returns proper updater based on the update policy (merge or rebase) selected by user or stored
* in his .git/config
*
* @return {@link GitMergeUpdater} or {@link GitRebaseUpdater}.
*/
@NotNull
public static GitUpdater getUpdater(
@NotNull Project project,
@NotNull Git git,
@NotNull Map<VirtualFile, GitBranchPair> trackedBranches,
@NotNull VirtualFile root,
@NotNull ProgressIndicator progressIndicator,
@NotNull UpdatedFiles updatedFiles) {
final GitVcsSettings settings = GitVcsSettings.getInstance(project);
if (settings == null) {
return getDefaultUpdaterForBranch(
project, git, root, trackedBranches, progressIndicator, updatedFiles);
}
switch (settings.getUpdateType()) {
case REBASE:
return new GitRebaseUpdater(
project, git, root, trackedBranches, progressIndicator, updatedFiles);
case MERGE:
return new GitMergeUpdater(
project, git, root, trackedBranches, progressIndicator, updatedFiles);
case BRANCH_DEFAULT:
// use default for the branch
return getDefaultUpdaterForBranch(
project, git, root, trackedBranches, progressIndicator, updatedFiles);
}
return getDefaultUpdaterForBranch(
project, git, root, trackedBranches, progressIndicator, updatedFiles);
}
@Before
public void setUp() throws Throwable {
IdeaTestApplication.getInstance();
myTestName = createTestName();
myProjectFixture =
IdeaTestFixtureFactory.getFixtureFactory().createFixtureBuilder(myTestName).getFixture();
edt(
new ThrowableRunnable<Exception>() {
@Override
public void run() throws Exception {
myProjectFixture.setUp();
}
});
myProject = myProjectFixture.getProject();
myProjectRoot = myProject.getBasePath();
myProjectDir = myProject.getBaseDir();
myTestRoot = myProjectRoot;
myGit = ServiceManager.getService(myProject, Git.class);
mySettings = GitVcsSettings.getInstance(myProject);
mySettings.getAppSettings().setPathToGit(GitExecutor.PathHolder.GIT_EXECUTABLE);
// dynamic overriding is used instead of making it in plugin.xml,
// because MockVcsHelper is not ready to be a full featured implementation for all tests.
myVcsHelper =
GitTestUtil.overrideService(myProject, AbstractVcsHelper.class, MockVcsHelper.class);
myChangeListManager = ChangeListManagerImpl.getInstanceImpl(myProject);
myNotificator = (TestVcsNotifier) ServiceManager.getService(myProject, VcsNotifier.class);
myVcs = GitVcs.getInstance(myProject);
myRepositoryManager = GitUtil.getRepositoryManager(myProject);
virtualCommits = new GitTestVirtualCommitsHolder();
myAsyncTasks = new ArrayList<>();
cd(myProjectRoot);
myRepository = GitTestUtil.createRepository(myProject, myProjectRoot);
ProjectLevelVcsManagerImpl vcsManager =
(ProjectLevelVcsManagerImpl) ProjectLevelVcsManager.getInstance(myProject);
AbstractVcs vcs = vcsManager.findVcsByName("Git");
Assert.assertEquals(1, vcsManager.getRootsUnderVcs(vcs).length);
GitTestUtil.assumeSupportedGitVersion(myVcs);
LOG.info(getStartTestMarker());
}
@NotNull
private ReturnResult warnAboutCrlfIfNeeded() {
GitVcsSettings settings = GitVcsSettings.getInstance(myProject);
if (!settings.warnAboutCrlf()) {
return ReturnResult.COMMIT;
}
final GitPlatformFacade platformFacade =
ServiceManager.getService(myProject, GitPlatformFacade.class);
final Git git = ServiceManager.getService(Git.class);
final Collection<VirtualFile> files =
myPanel
.getVirtualFiles(); // deleted files aren't included, but for them we don't care about
// CRLFs.
final AtomicReference<GitCrlfProblemsDetector> crlfHelper =
new AtomicReference<GitCrlfProblemsDetector>();
ProgressManager.getInstance()
.run(
new Task.Modal(myProject, "Checking for line separator issues...", true) {
@Override
public void run(@NotNull ProgressIndicator indicator) {
crlfHelper.set(
GitCrlfProblemsDetector.detect(
GitCheckinHandlerFactory.MyCheckinHandler.this.myProject,
platformFacade,
git,
files));
}
});
if (crlfHelper.get() == null) { // detection cancelled
return ReturnResult.CANCEL;
}
if (crlfHelper.get().shouldWarn()) {
final GitCrlfDialog dialog = new GitCrlfDialog(myProject);
UIUtil.invokeAndWaitIfNeeded(
new Runnable() {
@Override
public void run() {
dialog.show();
}
});
int decision = dialog.getExitCode();
if (decision == GitCrlfDialog.CANCEL) {
return ReturnResult.CANCEL;
} else {
if (decision == GitCrlfDialog.SET) {
VirtualFile anyRoot =
myPanel
.getRoots()
.iterator()
.next(); // config will be set globally => any root will do.
setCoreAutoCrlfAttribute(anyRoot);
} else {
if (dialog.dontWarnAgain()) {
settings.setWarnAboutCrlf(false);
}
}
return ReturnResult.COMMIT;
}
}
return ReturnResult.COMMIT;
}
public GitBranchWidget(@NotNull Project project) {
super(project, "Git");
mySettings = GitVcsSettings.getInstance(project);
}
@NotNull
private GitUpdateResult updateImpl(@NotNull UpdateMethod updateMethod) {
Map<VirtualFile, GitUpdater> updaters;
try {
updaters = defineUpdaters(updateMethod);
} catch (VcsException e) {
LOG.info(e);
notifyError(myProject, "Git update failed", e.getMessage(), true, e);
return GitUpdateResult.ERROR;
}
if (updaters.isEmpty()) {
return GitUpdateResult.NOTHING_TO_UPDATE;
}
updaters = tryFastForwardMergeForRebaseUpdaters(updaters);
if (updaters.isEmpty()) {
// everything was updated via the fast-forward merge
return GitUpdateResult.SUCCESS;
}
if (myCheckRebaseOverMergeProblem) {
Collection<VirtualFile> problematicRoots = findRootsRebasingOverMerge(updaters);
if (!problematicRoots.isEmpty()) {
GitRebaseOverMergeProblem.Decision decision = GitRebaseOverMergeProblem.showDialog();
if (decision == GitRebaseOverMergeProblem.Decision.MERGE_INSTEAD) {
for (VirtualFile root : problematicRoots) {
updaters.put(
root,
new GitMergeUpdater(
myProject,
myGit,
root,
myTrackedBranches,
myProgressIndicator,
myUpdatedFiles));
}
} else if (decision == GitRebaseOverMergeProblem.Decision.CANCEL_OPERATION) {
return GitUpdateResult.CANCEL;
}
}
}
// save local changes if needed (update via merge may perform without saving).
final Collection<VirtualFile> myRootsToSave = ContainerUtil.newArrayList();
LOG.info("updateImpl: identifying if save is needed...");
for (Map.Entry<VirtualFile, GitUpdater> entry : updaters.entrySet()) {
VirtualFile root = entry.getKey();
GitUpdater updater = entry.getValue();
if (updater.isSaveNeeded()) {
myRootsToSave.add(root);
LOG.info("update| root " + root + " needs save");
}
}
LOG.info("updateImpl: saving local changes...");
final Ref<Boolean> incomplete = Ref.create(false);
final Ref<GitUpdateResult> compoundResult = Ref.create();
final Map<VirtualFile, GitUpdater> finalUpdaters = updaters;
new GitPreservingProcess(
myProject,
myGit,
myRootsToSave,
"Update",
"Remote",
GitVcsSettings.getInstance(myProject).updateChangesPolicy(),
myProgressIndicator,
new Runnable() {
@Override
public void run() {
LOG.info("updateImpl: updating...");
VirtualFile currentlyUpdatedRoot = null;
try {
for (Map.Entry<VirtualFile, GitUpdater> entry : finalUpdaters.entrySet()) {
currentlyUpdatedRoot = entry.getKey();
GitUpdater updater = entry.getValue();
GitUpdateResult res = updater.update();
LOG.info("updating root " + currentlyUpdatedRoot + " finished: " + res);
if (res == GitUpdateResult.INCOMPLETE) {
incomplete.set(true);
}
compoundResult.set(joinResults(compoundResult.get(), res));
}
} catch (VcsException e) {
String rootName =
(currentlyUpdatedRoot == null) ? "" : currentlyUpdatedRoot.getName();
LOG.info("Error updating changes for root " + currentlyUpdatedRoot, e);
notifyImportantError(
myProject,
"Error updating " + rootName,
"Updating " + rootName + " failed with an error: " + e.getLocalizedMessage());
}
}
})
.execute(
new Computable<Boolean>() {
@Override
public Boolean compute() {
// Note: compoundResult normally should not be null, because the updaters map was
// checked for non-emptiness.
// But if updater.update() fails with exception for the first root, then the value
// would not be assigned.
// In this case we don't restore local changes either, because update failed.
return !incomplete.get()
&& !compoundResult.isNull()
&& compoundResult.get().isSuccess();
}
});
// GitPreservingProcess#save may fail due index.lock presence
return ObjectUtils.notNull(compoundResult.get(), GitUpdateResult.ERROR);
}
/**
* Constructs new dialog. Loads settings, registers listeners.
*
* @param project the project
* @param vcsRoots the vcs roots
* @param roots the loaded information about roots
*/
private GitPushActiveBranchesDialog(
final Project project, List<VirtualFile> vcsRoots, List<Root> roots) {
super(project, true);
myVcs = GitVcs.getInstance(project);
myProject = project;
myVcsRoots = vcsRoots;
myGeneralSettings = GeneralSettings.getInstance();
myProjectManager = ProjectManagerEx.getInstanceEx();
updateTree(roots, null);
updateUI();
final GitVcsSettings settings = GitVcsSettings.getInstance(project);
if (settings != null) {
UpdatePolicyUtils.updatePolicyItem(
settings.getPushActiveBranchesRebaseSavePolicy(),
myStashRadioButton,
myShelveRadioButton);
}
ChangeListener listener =
new ChangeListener() {
public void stateChanged(ChangeEvent e) {
if (settings != null) {
settings.setPushActiveBranchesRebaseSavePolicy(
UpdatePolicyUtils.getUpdatePolicy(myStashRadioButton, myShelveRadioButton));
}
}
};
myStashRadioButton.addChangeListener(listener);
myShelveRadioButton.addChangeListener(listener);
myCommitTree
.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
public void valueChanged(TreeSelectionEvent e) {
TreePath path = myCommitTree.getSelectionModel().getSelectionPath();
if (path == null) {
myViewButton.setEnabled(false);
return;
}
DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
myViewButton.setEnabled(
node != null
&& myCommitTree.getSelectionCount() == 1
&& node.getUserObject() instanceof Commit);
}
});
myViewButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
TreePath path = myCommitTree.getSelectionModel().getSelectionPath();
if (path == null) {
return;
}
DefaultMutableTreeNode node = (DefaultMutableTreeNode) path.getLastPathComponent();
if (node == null || !(node.getUserObject() instanceof Commit)) {
return;
}
Commit c = (Commit) node.getUserObject();
GitShowAllSubmittedFilesAction.showSubmittedFiles(
project, c.revision.asString(), c.root.root);
}
});
myFetchButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
fetch();
}
});
myRebaseButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
rebase();
}
});
myPushButton.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
push();
}
});
setTitle(GitBundle.getString("push.active.title"));
setOKButtonText(GitBundle.getString("push.active.rebase.and.push"));
setCancelButtonText(GitBundle.getString("git.push.active.close"));
init();
}