@NotNull
private Pair<String, String> getUserNameAndEmailFromGitConfig(
@NotNull Project project, @NotNull VirtualFile root) throws VcsException {
String name = GitConfigUtil.getValue(project, root, GitConfigUtil.USER_NAME);
String email = GitConfigUtil.getValue(project, root, GitConfigUtil.USER_EMAIL);
return Pair.create(name, email);
}
@Nullable
private VcsUser readCurrentUser(@NotNull Project project, @NotNull VirtualFile root)
throws VcsException {
String userName = GitConfigUtil.getValue(project, root, GitConfigUtil.USER_NAME);
String userEmail =
StringUtil.notNullize(GitConfigUtil.getValue(project, root, GitConfigUtil.USER_EMAIL));
return userName == null ? null : myFactory.createUser(userName, userEmail);
}
/**
* Setup remotes combobox. The default remote for the current branch is selected by default.
*
* @param project the project
* @param root the git root
* @param currentBranch the current branch
* @param remoteCombobox the combobox to update
* @param fetchUrl if true, the fetch url is shown for remotes, push otherwise
*/
public static void setupRemotes(
final Project project,
final VirtualFile root,
final String currentBranch,
final JComboBox remoteCombobox,
final boolean fetchUrl) {
try {
List<GitDeprecatedRemote> remotes = GitDeprecatedRemote.list(project, root);
String remote = null;
if (currentBranch != null) {
remote = GitConfigUtil.getValue(project, root, "branch." + currentBranch + ".remote");
}
remoteCombobox.setRenderer(
getGitRemoteListCellRenderer(remote, fetchUrl, remoteCombobox.getRenderer()));
GitDeprecatedRemote toSelect = null;
remoteCombobox.removeAllItems();
for (GitDeprecatedRemote r : remotes) {
remoteCombobox.addItem(r);
if (r.name().equals(remote)) {
toSelect = r;
}
}
if (toSelect != null) {
remoteCombobox.setSelectedItem(toSelect);
}
} catch (VcsException e) {
GitVcs.getInstance(project)
.showErrors(Collections.singletonList(e), GitBundle.getString("pull.retrieving.remotes"));
}
}
@NotNull
private static GitUpdater getDefaultUpdaterForBranch(
@NotNull Project project,
@NotNull Git git,
@NotNull VirtualFile root,
@NotNull Map<VirtualFile, GitBranchPair> trackedBranches,
@NotNull ProgressIndicator progressIndicator,
@NotNull UpdatedFiles updatedFiles) {
try {
GitLocalBranch branch = GitBranchUtil.getCurrentBranch(project, root);
boolean rebase = false;
if (branch != null) {
String rebaseValue =
GitConfigUtil.getValue(project, root, "branch." + branch.getName() + ".rebase");
rebase = rebaseValue != null && rebaseValue.equalsIgnoreCase("true");
}
if (rebase) {
return new GitRebaseUpdater(
project, git, root, trackedBranches, progressIndicator, updatedFiles);
}
} catch (VcsException e) {
LOG.info("getDefaultUpdaterForBranch branch", e);
}
return new GitMergeUpdater(
project, git, root, trackedBranches, progressIndicator, updatedFiles);
}
private void setCoreAutoCrlfAttribute(@NotNull VirtualFile aRoot) {
try {
GitConfigUtil.setValue(
myProject,
aRoot,
GitConfigUtil.CORE_AUTOCRLF,
GitCrlfUtil.RECOMMENDED_VALUE,
"--global");
} catch (VcsException e) {
// it is not critical: the user just will get the dialog again next time
LOG.warn("Couldn't globally set core.autocrlf in " + aRoot, e);
}
}
/**
* Create a file that contains the specified message
*
* @param root a git repository root
* @param message a message to write
* @return a file reference
* @throws IOException if file cannot be created
*/
private File createMessageFile(VirtualFile root, final String message) throws IOException {
// filter comment lines
File file = FileUtil.createTempFile(GIT_COMMIT_MSG_FILE_PREFIX, GIT_COMMIT_MSG_FILE_EXT);
file.deleteOnExit();
@NonNls String encoding = GitConfigUtil.getCommitEncoding(myProject, root);
Writer out = new OutputStreamWriter(new FileOutputStream(file), encoding);
try {
out.write(message);
} finally {
out.close();
}
return file;
}
@Nullable
public static Pair<AbstractHash, AbstractHash> getStashTop(
@NotNull Project project, @NotNull VirtualFile root) throws VcsException {
GitSimpleHandler h = new GitSimpleHandler(project, root, GitCommand.STASH.readLockingCommand());
GitLogParser parser = new GitLogParser(project, SHORT_HASH, SHORT_PARENTS);
h.setSilent(true);
h.setNoSSH(true);
h.addParameters("list");
h.addParameters("-n1");
h.addParameters(parser.getPretty());
String out;
h.setCharset(Charset.forName(GitConfigUtil.getLogEncoding(project, root)));
out = h.run();
final List<GitLogRecord> gitLogRecords = parser.parse(out);
for (GitLogRecord gitLogRecord : gitLogRecords) {
ProgressManager.checkCanceled();
GitSimpleHandler h1 = new GitSimpleHandler(project, root, GitCommand.LOG);
GitLogParser parser1 = new GitLogParser(project, SHORT_HASH, SHORT_PARENTS, SUBJECT);
h1.setSilent(true);
h1.setNoSSH(true);
h1.addParameters("-n1");
h1.addParameters(parser1.getPretty());
// h1.endOptions();
h1.addParameters(gitLogRecord.getShortHash());
String out1;
out1 = h1.run();
final List<GitLogRecord> gitLogRecords1 = parser1.parse(out1);
assert gitLogRecords1.size() == 1;
final GitLogRecord logRecord = gitLogRecords1.get(0);
final String[] parentsShortHashes = logRecord.getParentsShortHashes();
String indexCommit = null;
// heuristics
if (parentsShortHashes.length == 2) {
if (logRecord.getSubject().contains(parentsShortHashes[0])) {
indexCommit = parentsShortHashes[1];
}
if (logRecord.getSubject().contains(parentsShortHashes[1])) {
indexCommit = parentsShortHashes[0];
}
}
return new Pair<AbstractHash, AbstractHash>(
AbstractHash.create(gitLogRecord.getShortHash()),
indexCommit == null ? null : AbstractHash.create(indexCommit));
}
return null;
}
@Nullable
public static List<Pair<String, GitCommit>> loadStashStackAsCommits(
@NotNull Project project,
@NotNull VirtualFile root,
SymbolicRefsI refs,
final String... parameters)
throws VcsException {
GitSimpleHandler h = new GitSimpleHandler(project, root, GitCommand.STASH.readLockingCommand());
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,
SHORT_REF_LOG_SELECTOR,
SUBJECT,
BODY,
RAW_BODY);
h.setSilent(true);
h.setNoSSH(true);
h.addParameters("list");
h.addParameters(parameters);
h.addParameters(parser.getPretty());
String out;
h.setCharset(Charset.forName(GitConfigUtil.getLogEncoding(project, root)));
out = h.run();
final List<GitLogRecord> gitLogRecords = parser.parse(out);
final List<Pair<String, GitCommit>> result = new ArrayList<Pair<String, GitCommit>>();
for (GitLogRecord gitLogRecord : gitLogRecords) {
ProgressManager.checkCanceled();
final GitCommit gitCommit = createCommit(project, refs, root, gitLogRecord);
result.add(new Pair<String, GitCommit>(gitLogRecord.getShortenedRefLog(), gitCommit));
}
return result;
}
@Nullable
public String getDefaultMessageFor(FilePath[] filesToCheckin) {
LinkedHashSet<String> messages = ContainerUtil.newLinkedHashSet();
for (VirtualFile root : GitUtil.gitRoots(Arrays.asList(filesToCheckin))) {
VirtualFile mergeMsg = root.findFileByRelativePath(GitRepositoryFiles.GIT_MERGE_MSG);
VirtualFile squashMsg = root.findFileByRelativePath(GitRepositoryFiles.GIT_SQUASH_MSG);
try {
if (mergeMsg == null && squashMsg == null) {
continue;
}
String encoding = GitConfigUtil.getCommitEncoding(myProject, root);
if (mergeMsg != null) {
messages.add(loadMessage(mergeMsg, encoding));
} else {
messages.add(loadMessage(squashMsg, encoding));
}
} catch (IOException e) {
if (log.isDebugEnabled()) {
log.debug("Unable to load merge message", e);
}
}
}
return DvcsUtil.joinMessagesOrNull(messages);
}
private ReturnResult checkUserName() {
Project project = myPanel.getProject();
GitVcs vcs = GitVcs.getInstance(project);
assert vcs != null;
Collection<VirtualFile> notDefined = new ArrayList<VirtualFile>();
Map<VirtualFile, Pair<String, String>> defined =
new HashMap<VirtualFile, Pair<String, String>>();
Collection<VirtualFile> allRoots =
new ArrayList<VirtualFile>(
Arrays.asList(ProjectLevelVcsManager.getInstance(project).getRootsUnderVcs(vcs)));
Collection<VirtualFile> affectedRoots = getSelectedRoots();
for (VirtualFile root : affectedRoots) {
try {
Pair<String, String> nameAndEmail = getUserNameAndEmailFromGitConfig(project, root);
String name = nameAndEmail.getFirst();
String email = nameAndEmail.getSecond();
if (name == null || email == null) {
notDefined.add(root);
} else {
defined.put(root, nameAndEmail);
}
} catch (VcsException e) {
LOG.error("Couldn't get user.name and user.email for root " + root, e);
// doing nothing - let commit with possibly empty user.name/email
}
}
if (notDefined.isEmpty()) {
return ReturnResult.COMMIT;
}
GitVersion version = vcs.getVersion();
if (System.getenv("HOME") == null
&& GitVersionSpecialty.DOESNT_DEFINE_HOME_ENV_VAR.existsIn(version)) {
Messages.showErrorDialog(
project,
"You are using Git "
+ version
+ " which doesn't define %HOME% environment variable properly.\n"
+ "Consider updating Git to a newer version "
+ "or define %HOME% to point to the place where the global .gitconfig is stored \n"
+ "(it is usually %USERPROFILE% or %HOMEDRIVE%%HOMEPATH%).",
"HOME Variable Is Not Defined");
return ReturnResult.CANCEL;
}
if (defined.isEmpty() && allRoots.size() > affectedRoots.size()) {
allRoots.removeAll(affectedRoots);
for (VirtualFile root : allRoots) {
try {
Pair<String, String> nameAndEmail = getUserNameAndEmailFromGitConfig(project, root);
String name = nameAndEmail.getFirst();
String email = nameAndEmail.getSecond();
if (name != null && email != null) {
defined.put(root, nameAndEmail);
break;
}
} catch (VcsException e) {
LOG.error("Couldn't get user.name and user.email for root " + root, e);
// doing nothing - not critical not to find the values for other roots not affected by
// commit
}
}
}
GitUserNameNotDefinedDialog dialog =
new GitUserNameNotDefinedDialog(project, notDefined, affectedRoots, defined);
dialog.show();
if (dialog.isOK()) {
try {
if (dialog.isGlobal()) {
GitConfigUtil.setValue(
project,
notDefined.iterator().next(),
GitConfigUtil.USER_NAME,
dialog.getUserName(),
"--global");
GitConfigUtil.setValue(
project,
notDefined.iterator().next(),
GitConfigUtil.USER_EMAIL,
dialog.getUserEmail(),
"--global");
} else {
for (VirtualFile root : notDefined) {
GitConfigUtil.setValue(project, root, GitConfigUtil.USER_NAME, dialog.getUserName());
GitConfigUtil.setValue(
project, root, GitConfigUtil.USER_EMAIL, dialog.getUserEmail());
}
}
} catch (VcsException e) {
String message = "Couldn't set user.name and user.email";
LOG.error(message, e);
Messages.showErrorDialog(myPanel.getComponent(), message);
return ReturnResult.CANCEL;
}
return ReturnResult.COMMIT;
}
return ReturnResult.CLOSE_WINDOW;
}
/**
* Unescape path returned by Git.
*
* <p>If there are quotes in the file name, Git not only escapes them, but also encloses the file
* name into quotes: <code>"\"quote"</code>
*
* <p>If there are spaces in the file name, Git displays the name as is, without escaping spaces
* and without enclosing name in quotes.
*
* @param path a path to unescape
* @return unescaped path ready to be searched in the VFS or file system.
* @throws com.intellij.openapi.vcs.VcsException if the path in invalid
*/
@NotNull
public static String unescapePath(@NotNull String path) throws VcsException {
final String QUOTE = "\"";
if (path.startsWith(QUOTE) && path.endsWith(QUOTE)) {
path = path.substring(1, path.length() - 1);
}
final int l = path.length();
StringBuilder rc = new StringBuilder(l);
for (int i = 0; i < path.length(); i++) {
char c = path.charAt(i);
if (c == '\\') {
//noinspection AssignmentToForLoopParameter
i++;
if (i >= l) {
throw new VcsException("Unterminated escape sequence in the path: " + path);
}
final char e = path.charAt(i);
switch (e) {
case '\\':
rc.append('\\');
break;
case 't':
rc.append('\t');
break;
case 'n':
rc.append('\n');
break;
case '"':
rc.append('"');
break;
default:
if (VcsFileUtil.isOctal(e)) {
// collect sequence of characters as a byte array.
// count bytes first
int n = 0;
for (int j = i; j < l; ) {
if (VcsFileUtil.isOctal(path.charAt(j))) {
n++;
for (int k = 0; k < 3 && j < l && VcsFileUtil.isOctal(path.charAt(j)); k++) {
//noinspection AssignmentToForLoopParameter
j++;
}
}
if (j + 1 >= l
|| path.charAt(j) != '\\'
|| !VcsFileUtil.isOctal(path.charAt(j + 1))) {
break;
}
//noinspection AssignmentToForLoopParameter
j++;
}
// convert to byte array
byte[] b = new byte[n];
n = 0;
while (i < l) {
if (VcsFileUtil.isOctal(path.charAt(i))) {
int code = 0;
for (int k = 0; k < 3 && i < l && VcsFileUtil.isOctal(path.charAt(i)); k++) {
code = code * 8 + (path.charAt(i) - '0');
//noinspection AssignmentToForLoopParameter
i++;
}
b[n++] = (byte) code;
}
if (i + 1 >= l
|| path.charAt(i) != '\\'
|| !VcsFileUtil.isOctal(path.charAt(i + 1))) {
break;
}
//noinspection AssignmentToForLoopParameter
i++;
}
//noinspection AssignmentToForLoopParameter
i--;
assert n == b.length;
// add them to string
final String encoding = GitConfigUtil.getFileNameEncoding();
try {
rc.append(new String(b, encoding));
} catch (UnsupportedEncodingException e1) {
throw new IllegalStateException(
"The file name encoding is unsuported: " + encoding);
}
} else {
throw new VcsException(
"Unknown escape sequence '\\" + path.charAt(i) + "' in the path: " + path);
}
}
} else {
rc.append(c);
}
}
return rc.toString();
}
