/**
* Sort changes by roots
*
* @param changes a change list
* @param exceptions exceptions to collect
* @return sorted changes
*/
private static Map<VirtualFile, Collection<Change>> sortChangesByGitRoot(
@NotNull List<Change> changes, List<VcsException> exceptions) {
Map<VirtualFile, Collection<Change>> result = new HashMap<VirtualFile, Collection<Change>>();
for (Change change : changes) {
final ContentRevision afterRevision = change.getAfterRevision();
final ContentRevision beforeRevision = change.getBeforeRevision();
// nothing-to-nothing change cannot happen.
assert beforeRevision != null || afterRevision != null;
// note that any path will work, because changes could happen within single vcs root
final FilePath filePath =
afterRevision != null ? afterRevision.getFile() : beforeRevision.getFile();
final VirtualFile vcsRoot;
try {
// the parent paths for calculating roots in order to account for submodules that contribute
// to the parent change. The path "." is never is valid change, so there should be no
// problem
// with it.
vcsRoot = GitUtil.getGitRoot(filePath.getParentPath());
} catch (VcsException e) {
exceptions.add(e);
continue;
}
Collection<Change> changeList = result.get(vcsRoot);
if (changeList == null) {
changeList = new ArrayList<Change>();
result.put(vcsRoot, changeList);
}
changeList.add(change);
}
return result;
}
public ShelvedChangeList shelveChanges(
final Collection<Change> changes, final String commitMessage, final boolean rollback)
throws IOException, VcsException {
final List<Change> textChanges = new ArrayList<Change>();
final List<ShelvedBinaryFile> binaryFiles = new ArrayList<ShelvedBinaryFile>();
for (Change change : changes) {
if (ChangesUtil.getFilePath(change).isDirectory()) {
continue;
}
if (change.getBeforeRevision() instanceof BinaryContentRevision
|| change.getAfterRevision() instanceof BinaryContentRevision) {
binaryFiles.add(shelveBinaryFile(change));
} else {
textChanges.add(change);
}
}
final ShelvedChangeList changeList;
try {
File patchPath = getPatchPath(commitMessage);
ProgressManager.checkCanceled();
final List<FilePatch> patches =
IdeaTextPatchBuilder.buildPatch(
myProject, textChanges, myProject.getBaseDir().getPresentableUrl(), false);
ProgressManager.checkCanceled();
CommitContext commitContext = new CommitContext();
baseRevisionsOfDvcsIntoContext(textChanges, commitContext);
myFileProcessor.savePathFile(
new CompoundShelfFileProcessor.ContentProvider() {
public void writeContentTo(final Writer writer, CommitContext commitContext)
throws IOException {
UnifiedDiffWriter.write(myProject, patches, writer, "\n", commitContext);
}
},
patchPath,
commitContext);
changeList =
new ShelvedChangeList(
patchPath.toString(), commitMessage.replace('\n', ' '), binaryFiles);
myShelvedChangeLists.add(changeList);
ProgressManager.checkCanceled();
if (rollback) {
new RollbackWorker(myProject, false)
.doRollback(changes, true, null, VcsBundle.message("shelve.changes.action"));
}
} finally {
notifyStateChanged();
}
return changeList;
}
private void baseRevisionsOfDvcsIntoContext(
List<Change> textChanges, CommitContext commitContext) {
ProjectLevelVcsManager vcsManager = ProjectLevelVcsManager.getInstance(myProject);
if (vcsManager.dvcsUsedInProject()
&& VcsConfiguration.getInstance(myProject).INCLUDE_TEXT_INTO_SHELF) {
final Set<Change> big = SelectFilesToAddTextsToPatchPanel.getBig(textChanges);
final ArrayList<FilePath> toKeep = new ArrayList<FilePath>();
for (Change change : textChanges) {
if (change.getBeforeRevision() == null || change.getAfterRevision() == null) continue;
if (big.contains(change)) continue;
FilePath filePath = ChangesUtil.getFilePath(change);
final AbstractVcs vcs = vcsManager.getVcsFor(filePath);
if (vcs != null && VcsType.distibuted.equals(vcs.getType())) {
toKeep.add(filePath);
}
}
commitContext.putUserData(BaseRevisionTextPatchEP.ourPutBaseRevisionTextKey, true);
commitContext.putUserData(BaseRevisionTextPatchEP.ourBaseRevisionPaths, toKeep);
}
}
private ShelvedBinaryFile shelveBinaryFile(final Change change) throws IOException {
final ContentRevision beforeRevision = change.getBeforeRevision();
final ContentRevision afterRevision = change.getAfterRevision();
File beforeFile = beforeRevision == null ? null : beforeRevision.getFile().getIOFile();
File afterFile = afterRevision == null ? null : afterRevision.getFile().getIOFile();
String shelvedPath = null;
if (afterFile != null) {
String shelvedName = FileUtil.getNameWithoutExtension(afterFile.getName());
String shelvedExt = FileUtil.getExtension(afterFile.getName());
File shelvedFile =
FileUtil.findSequentNonexistentFile(
myFileProcessor.getBaseIODir(), shelvedName, shelvedExt);
myFileProcessor.saveFile(afterRevision.getFile().getIOFile(), shelvedFile);
shelvedPath = shelvedFile.getPath();
}
String beforePath = ChangesUtil.getProjectRelativePath(myProject, beforeFile);
String afterPath = ChangesUtil.getProjectRelativePath(myProject, afterFile);
return new ShelvedBinaryFile(beforePath, afterPath, shelvedPath);
}
public List<VcsException> commit(
@NotNull List<Change> changes,
@NotNull String message,
@NotNull NullableFunction<Object, Object> parametersHolder,
Set<String> feedback) {
List<VcsException> exceptions = new ArrayList<VcsException>();
Map<VirtualFile, Collection<Change>> sortedChanges = sortChangesByGitRoot(changes, exceptions);
log.assertTrue(
!sortedChanges.isEmpty(), "Trying to commit an empty list of changes: " + changes);
for (Map.Entry<VirtualFile, Collection<Change>> entry : sortedChanges.entrySet()) {
final VirtualFile root = entry.getKey();
try {
File messageFile = createMessageFile(root, message);
try {
final Set<FilePath> added = new HashSet<FilePath>();
final Set<FilePath> removed = new HashSet<FilePath>();
for (Change change : entry.getValue()) {
switch (change.getType()) {
case NEW:
case MODIFICATION:
added.add(change.getAfterRevision().getFile());
break;
case DELETED:
removed.add(change.getBeforeRevision().getFile());
break;
case MOVED:
FilePath afterPath = change.getAfterRevision().getFile();
FilePath beforePath = change.getBeforeRevision().getFile();
added.add(afterPath);
if (!GitFileUtils.shouldIgnoreCaseChange(
afterPath.getPath(), beforePath.getPath())) {
removed.add(beforePath);
}
break;
default:
throw new IllegalStateException("Unknown change type: " + change.getType());
}
}
try {
try {
Set<FilePath> files = new HashSet<FilePath>();
files.addAll(added);
files.addAll(removed);
commit(
myProject,
root,
files,
messageFile,
myNextCommitAuthor,
myNextCommitAmend,
myNextCommitAuthorDate);
} catch (VcsException ex) {
PartialOperation partialOperation = isMergeCommit(ex);
if (partialOperation == PartialOperation.NONE) {
throw ex;
}
if (!mergeCommit(
myProject,
root,
added,
removed,
messageFile,
myNextCommitAuthor,
exceptions,
partialOperation)) {
throw ex;
}
}
} finally {
if (!messageFile.delete()) {
log.warn("Failed to remove temporary file: " + messageFile);
}
}
} catch (VcsException e) {
exceptions.add(e);
}
} catch (IOException ex) {
//noinspection ThrowableInstanceNeverThrown
exceptions.add(new VcsException("Creation of commit message file failed", ex));
}
}
if (myNextCommitIsPushed != null
&& myNextCommitIsPushed.booleanValue()
&& exceptions.isEmpty()) {
// push
UIUtil.invokeLaterIfNeeded(
new Runnable() {
public void run() {
GitPusher.showPushDialogAndPerformPush(
myProject, ServiceManager.getService(myProject, GitPlatformFacade.class));
}
});
}
return exceptions;
}