org.netbeans.modules.mercurial.util.HgUtils Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.netbeans.modules.mercurial.util;
import java.awt.Color;
import java.awt.EventQueue;
import java.awt.event.ActionEvent;
import java.io.BufferedWriter;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.File;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.text.MessageFormat;
import java.util.List;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.Map;
import java.util.Set;
import java.util.HashSet;
import java.util.Comparator;
import java.util.Iterator;
import java.util.regex.Pattern;
import org.netbeans.modules.mercurial.FileInformation;
import org.netbeans.modules.mercurial.FileStatusCache;
import org.netbeans.modules.mercurial.Mercurial;
import org.netbeans.modules.mercurial.HgModuleConfig;
import org.netbeans.modules.mercurial.ui.status.SyncFileNode;
import org.openide.util.NbBundle;
import org.netbeans.modules.versioning.util.Utils;
import org.openide.loaders.DataObject;
import org.openide.filesystems.FileObject;
import org.openide.nodes.Node;
import org.openide.windows.TopComponent;
import org.netbeans.modules.versioning.spi.VCSContext;
import java.util.Calendar;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.LinkedHashSet;
import java.util.concurrent.Callable;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.regex.Matcher;
import javax.swing.Action;
import javax.swing.BorderFactory;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.LayoutStyle;
import javax.swing.SwingConstants;
import org.openide.cookies.EditorCookie;
import org.openide.filesystems.FileUtil;
import org.openide.filesystems.FileLock;
import org.openide.loaders.DataObjectNotFoundException;
import org.netbeans.api.project.Project;
import org.netbeans.api.queries.SharabilityQuery;
import org.netbeans.modules.mercurial.HgException;
import org.netbeans.modules.mercurial.HgException.HgCommandCanceledException;
import org.netbeans.modules.mercurial.HgFileNode;
import org.netbeans.modules.mercurial.OutputLogger;
import org.netbeans.modules.mercurial.WorkingCopyInfo;
import org.netbeans.modules.mercurial.ui.branch.HgBranch;
import org.netbeans.modules.mercurial.ui.commit.CommitOptions;
import org.netbeans.modules.mercurial.ui.log.HgLogMessage;
import org.netbeans.modules.mercurial.ui.log.HgLogMessage.HgRevision;
import org.netbeans.modules.versioning.diff.DiffUtils;
import org.netbeans.modules.versioning.util.FileSelector;
import org.netbeans.modules.versioning.util.IndexingBridge;
import org.openide.DialogDisplayer;
import org.openide.NotifyDescriptor;
import org.openide.nodes.AbstractNode;
import org.openide.nodes.Children;
import org.openide.text.Line;
import org.openide.util.HelpCtx;
import org.openide.util.Mutex;
import org.openide.util.Utilities;
import org.openide.util.lookup.Lookups;
/**
*
* @author jrice
*/
public class HgUtils {
private static final Pattern httpPasswordPattern = Pattern.compile("(https*://)(\\w+\\b):(\\b\\S*)@"); //NOI18N
private static final String httpPasswordReplacementStr = "$1$2:\\*\\*\\*\\*@"; //NOI18N
private static final Pattern httpCredentialsPattern = Pattern.compile("(.*://)(\\w+\\b)(?::(\\b\\S*))?@"); //NOI18N
private static final String httpCredentialsReplacementStr = "$1"; //NOI18N
private static final Pattern metadataPattern = Pattern.compile(".*\\" + File.separatorChar + "(\\.)hg(\\" + File.separatorChar + ".*|$)"); // NOI18N
// IGNORE SUPPORT HG: following file patterns are added to {Hg repos}/.hgignore and Hg will ignore any files
// that match these patterns, reporting "I"status for them // NOI18N
private static final String [] HG_IGNORE_FILES = { "\\.orig$", "\\.orig\\..*$", "\\.chg\\..*$", "\\.rej$", "\\.conflict\\~$"}; // NOI18N
private static final String HG_IGNORE_ORIG_FILES = "\\.orig$"; // NOI18N
private static final String HG_IGNORE_ORIG_ANY_FILES = "\\.orig\\..*$"; // NOI18N
private static final String HG_IGNORE_CHG_ANY_FILES = "\\.chg\\..*$"; // NOI18N
private static final String HG_IGNORE_REJ_ANY_FILES = "\\.rej$"; // NOI18N
private static final String HG_IGNORE_CONFLICT_ANY_FILES = "\\.conflict\\~$"; // NOI18N
private static final String FILENAME_HGIGNORE = ".hgignore"; // NOI18N
private static final String IGNORE_SYNTAX_PREFIX = "syntax:"; //NOI18N
private static final String IGNORE_SYNTAX_GLOB = "glob"; //NOI18N
private static final String IGNORE_SYNTAX_REGEXP = "regexp"; //NOI18N
private static HashMap> ignorePatterns;
private static HashMap ignoreFilesTimestamps;
private static final Logger LOG = Logger.getLogger(HgUtils.class.getName());
/**
* Timeout for remote repository check in seconds, after expires the repository will be considered valid.
*/
public static final String HG_CHECK_REPOSITORY_TIMEOUT_SWITCH = "mercurial.checkRepositoryTimeout"; //NOI18N
public static final String HG_CHECK_REPOSITORY_DEFAULT_TIMEOUT = "5";
public static final int HG_CHECK_REPOSITORY_DEFAULT_ROUNDS = 50;
public static final String HG_FOLDER_NAME = ".hg"; //NOI18N
public static final String WLOCK_FILE = "wlock"; //NOI18N
private static int repositoryValidityCheckRounds = 0;
public static String PREFIX_VERSIONING_MERCURIAL_URL = "versioning.mercurial.url."; //NOI18N
/**
* addDaysToDate - add days (+days) or subtract (-days) from the given date
*
* @param int days to add or substract
* @return Date new date that has been calculated
*/
public static Date addDaysToDate(Date date, int days) {
Calendar c = Calendar.getInstance();
c.setTime(date);
c.add(Calendar.DATE, days);
return c.getTime();
}
/**
* Creates annotation format string.
* @param format format specified by the user, e.g. [{status}]
* @return modified format, e.g. [{0}]
*/
public static String createAnnotationFormat(final String format) {
String string = format;
string = Utils.skipUnsupportedVariables(string, new String[] {"{status}", "{folder}"}); // NOI18N
string = string.replaceAll("\\{status\\}", "\\{0\\}"); // NOI18N
string = string.replaceAll("\\{folder\\}", "\\{1\\}"); // NOI18N
return string;
}
/**
* isSolaris - check you are running onthe Solaris OS
*
* @return boolean true - on Solaris, false - not on Solaris
*/
public static boolean isSolaris(){
return System.getProperty("os.name").equals("SunOS"); // NOI18N
}
/**
* replaceHttpPassword - replace any http or https passwords in the string
*
* @return String modified string with **** instead of passwords
*/
public static String removeHttpCredentials(String s){
Matcher m = httpCredentialsPattern.matcher(s);
return m.replaceAll(httpCredentialsReplacementStr);
}
/**
* replaceHttpPassword - replace any http or https passwords in the string
*
* @return String modified string with **** instead of passwords
*/
public static String replaceHttpPassword(String s){
Matcher m = httpPasswordPattern.matcher(s);
return m.replaceAll(httpPasswordReplacementStr);
}
/**
* replaceHttpPassword - replace any http or https passwords in the List
*
* @return List containing modified strings with **** instead of passwords
*/
public static List replaceHttpPassword(List list){
if(list == null) return null;
List out = new ArrayList(list.size());
for(String s: list){
out.add(replaceHttpPassword(s));
}
return out;
}
/**
* isInUserPath - check if passed in name is on the Users PATH environment setting
*
* @param name to check
* @return boolean true - on PATH, false - not on PATH
*/
public static boolean isInUserPath(String name) {
String path = findInUserPath(name);
return (path == null || path.equals(""))? false: true;
}
/**
* findInUserPath - check if passed in name is on the Users PATH environment setting and return the path
*
* @param name to check
* @return String full path to name
*/
public static String findInUserPath(String... names) {
String pathEnv = System.getenv().get("PATH");// NOI18N
// Work around issues on Windows fetching PATH
if(pathEnv == null) pathEnv = System.getenv().get("Path");// NOI18N
if(pathEnv == null) pathEnv = System.getenv().get("path");// NOI18N
String pathSeparator = System.getProperty("path.separator");// NOI18N
if (pathEnv == null || pathSeparator == null) return "";
String[] paths = pathEnv.split(pathSeparator);
for (String path : paths) {
for (String name : names) {
File f = new File(path, name);
// On Windows isFile will fail on hgk.cmd use !isDirectory
if (f.exists() && !f.isDirectory()) {
return path;
}
}
}
return "";
}
/**
* confirmDialog - display a confirmation dialog
*
* @param bundleLocation location of string resources to display
* @param title of dialog to display
* @param query ask user
* @return boolean true - answered Yes, false - answered No
*/
public static boolean confirmDialog(Class bundleLocation, String title, String query) {
int response = JOptionPane.showOptionDialog(Utilities.findDialogParent(), NbBundle.getMessage(bundleLocation, query), NbBundle.getMessage(bundleLocation, title), JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE, null, null, null);
if (response == JOptionPane.YES_OPTION) {
return true;
} else {
return false;
}
}
/**
* warningDialog - display a warning dialog
*
* @param bundleLocation location of string resources to display
* @param title of dialog to display
* @param warning to display to the user
*/
public static void warningDialog(Class bundleLocation, String title, String warning) {
JOptionPane.showMessageDialog(Utilities.findDialogParent(),
NbBundle.getMessage(bundleLocation,warning),
NbBundle.getMessage(bundleLocation,title),
JOptionPane.WARNING_MESSAGE);
}
public static JComponent addContainerBorder(JComponent comp) {
final LayoutStyle layoutStyle = LayoutStyle.getInstance();
JPanel panel = new JPanel();
panel.add(comp);
panel.setBorder(BorderFactory.createEmptyBorder(
layoutStyle.getContainerGap(comp, SwingConstants.NORTH, null),
layoutStyle.getContainerGap(comp, SwingConstants.WEST, null),
layoutStyle.getContainerGap(comp, SwingConstants.SOUTH, null),
layoutStyle.getContainerGap(comp, SwingConstants.EAST, null)));
return panel;
}
/**
* stripDoubleSlash - converts '\\' to '\' in path on Windows
*
* @param String path to convert
* @return String converted path
*/
public static String stripDoubleSlash(String path){
if(Utilities.isWindows()){
return path.replace("\\\\", "\\");
}
return path;
}
/**
* Tells whether the given string is {@code null} or empty.
* A string is considered empty if it consists only of spaces (and possibly
* other spacing characters). The current implementation checks just for
* spaces, future implementations may also check for other spacing
* characters.
*
* @param string to be verified or {@code null}
* @return {@code true} if the string is {@null} or empty,
* {@code false} otherwise
*/
public static boolean isNullOrEmpty(String str) {
return (str == null) || (str.trim().length() == 0);
}
public static boolean isRebasing (File repositoryRoot) {
WorkingCopyInfo info = WorkingCopyInfo.getInstance(repositoryRoot);
info.refresh();
HgLogMessage[] parents = info.getWorkingCopyParents();
if (parents.length > 1) {
// two parents, possible abort, rebase or simply inside a merge
return new File(getHgFolderForRoot(repositoryRoot), "rebasestate").exists(); //NOI18N
}
return false;
}
public static boolean onlyProjects (Node[] nodes) {
if (nodes == null) {
return false;
}
for (Node node : nodes) {
if (node.getLookup().lookup(Project.class) == null) {
return false;
}
}
return true;
}
public static boolean onlyFolders (Set files) {
FileStatusCache cache = Mercurial.getInstance().getFileStatusCache();
for (File file : files) {
if (file.isFile()) {
return false;
}
FileInformation status = cache.getCachedStatus(file);
if (status == null || (!file.exists() && !status.isDirectory())) {
return false;
}
}
return true;
}
private static void resetIgnorePatterns(File file) {
if (ignorePatterns == null) {
return;
}
String key = file.getAbsolutePath();
ignorePatterns.remove(key);
ignoreFilesTimestamps.remove(key);
}
private static Set getIgnorePatterns(File file) {
if (ignorePatterns == null) {
ignoreFilesTimestamps = new HashMap();
ignorePatterns = new HashMap>();
}
String key = file.getAbsolutePath();
Set patterns = ignorePatterns.get(key);
Long oldTs = ignoreFilesTimestamps.get(key);
long ts;
if (EventQueue.isDispatchThread()) {
ts = oldTs == null ? 0 : oldTs; //keep cached
} else {
ts = new File(file, FILENAME_HGIGNORE).lastModified(); //check for external modification
}
if (patterns == null || oldTs == null && ts > 0 || oldTs != null && (ts == 0 || oldTs < ts)) {
patterns = new HashSet(5);
ignoreFilesTimestamps.put(key, ts);
addIgnorePatterns(patterns, file);
ignorePatterns.put(key, patterns);
}
return patterns;
}
// cached not sharable files and folders
private static final Map> notSharable = new HashMap>(5);
private static void addNotSharable (File topFile, String ignoredPath) {
synchronized (notSharable) {
// get cached patterns
Set ignores = notSharable.get(topFile);
if (ignores == null) {
ignores = new HashSet();
}
String patternCandidate = ignoredPath;
// test for duplicate patterns
for (Iterator it = ignores.iterator(); it.hasNext();) {
String storedPattern = it.next();
if (storedPattern.equals(ignoredPath) // already present
|| ignoredPath.startsWith(storedPattern + '/')) { // path already ignored by its ancestor
patternCandidate = null;
break;
} else if (storedPattern.startsWith(ignoredPath + '/')) { // stored pattern matches a subset of ignored path
// remove the stored pattern and add the ignored path
it.remove();
}
}
if (patternCandidate != null) {
ignores.add(patternCandidate);
}
notSharable.put(topFile, ignores);
}
}
private static boolean isNotSharable (String path, File topFile) {
synchronized (notSharable) {
Set notSharablePaths = notSharable.get(topFile);
if (notSharablePaths == null) {
notSharablePaths = Collections.emptySet();
}
return notSharablePaths.contains(path);
}
}
/**
* isIgnored - checks to see if this is a file Hg should ignore
*
* @param File file to check
* @return boolean true - ignore, false - not ignored
*/
public static boolean isIgnored(File file){
return isIgnored(file, true);
}
public static boolean isIgnored(File file, boolean checkSharability){
if (file == null) return false;
File topFile = Mercurial.getInstance().getRepositoryRoot(file);
// We assume that the toplevel directory should not be ignored.
if (topFile == null || topFile.equals(file)) {
return false;
}
Set patterns = getIgnorePatterns(topFile);
String path = getRelativePath(file, topFile);
for (Iterator i = patterns.iterator(); i.hasNext();) {
Pattern pattern = (Pattern) i.next();
if (pattern.matcher(path).find()) {
if (LOG.isLoggable(Level.FINE)) {
LOG.log(Level.FINE, "File {0}:::{1} ignored because of pattern {2}", new Object[] { file, path, pattern.toString() }); //NOI18N
}
return true;
}
}
// check cached not sharable folders and files
if (isNotSharable(path, topFile)) {
if (LOG.isLoggable(Level.FINE)) {
LOG.log(Level.FINE, "File {0}:::{1} ignored because of cached NOT_SHARABLE", new Object[] { file, path }); //NOI18N
}
return true;
}
// If a parent of the file matches a pattern ignore the file
File parentFile = file.getParentFile();
if (!parentFile.equals(topFile)) {
if (isIgnored(parentFile, false)) {
if (LOG.isLoggable(Level.FINE)) {
LOG.log(Level.FINE, "File {0}:::{1} ignored because of ignored parent {2}", new Object[] { file, path, parentFile }); //NOI18N
}
return true;
}
}
if (FILENAME_HGIGNORE.equals(file.getName())) return false;
if (checkSharability) {
Logger.getLogger(HgUtils.class.getName()).log(Level.FINER, "Calling sharability for {0}:::{1}", new Object[] { file, topFile }); //NOI18N
int sharability = SharabilityQuery.getSharability(FileUtil.normalizeFile(file));
if (sharability == SharabilityQuery.NOT_SHARABLE) {
addNotSharable(topFile, path);
if (LOG.isLoggable(Level.FINE)) {
LOG.log(Level.FINE, "File {0}:::{1} ignored by sharability {2}", new Object[] { file, path, sharability }); //NOI18N
}
return true;
}
}
return false;
}
private static String getRelativePath (File file, File ancestor) {
String path = file.getAbsolutePath();
String ancestorPath = ancestor.getAbsolutePath();
path = path.substring(ancestorPath.length());
if (File.separatorChar != '/') {
path = path.replace(File.separatorChar, '/');
}
if (path.startsWith("/")) {
path = path.substring(1);
}
return path;
}
/**
* createIgnored - creates .hgignore file in the repository in which
* the given file belongs. This .hgignore file ensures Hg will ignore
* the files specified in HG_IGNORE_FILES list
*
* @param path to repository to place .hgignore file
*/
public static void createIgnored(File path){
if( path == null) return;
BufferedWriter fileWriter = null;
Mercurial hg = Mercurial.getInstance();
File root = hg.getRepositoryRoot(path);
if( root == null) return;
File ignore = new File(root, FILENAME_HGIGNORE);
try {
if (!ignore.exists()) {
fileWriter = new BufferedWriter(
new OutputStreamWriter(new FileOutputStream(ignore)));
for (String name : HG_IGNORE_FILES) {
fileWriter.write(name + "\n"); // NOI18N
}
}else{
addToExistingIgnoredFile(ignore);
}
} catch (IOException ex) {
Mercurial.LOG.log(Level.FINE, "createIgnored(): File {0} - {1}", // NOI18N
new Object[] {ignore.getAbsolutePath(), ex.toString()});
}finally {
try {
if(fileWriter != null) fileWriter.close();
hg.getFileStatusCache().refresh(ignore);
} catch (IOException ex) {
Mercurial.LOG.log(Level.FINE, "createIgnored(): File {0} - {1}", // NOI18N
new Object[] {ignore.getAbsolutePath(), ex.toString()});
}
}
}
private static int HG_NUM_PATTERNS_TO_CHECK = 5;
private static void addToExistingIgnoredFile(File hgignoreFile) {
if(hgignoreFile == null || !hgignoreFile.exists() || !hgignoreFile.canWrite()) return;
File tempFile = null;
BufferedReader br = null;
PrintWriter pw = null;
boolean bOrigAnyPresent = false;
boolean bOrigPresent = false;
boolean bChgAnyPresent = false;
boolean bRejAnyPresent = false;
boolean bConflictAnyPresent = false;
// If new patterns are added to HG_IGNORE_FILES, following code needs to
// check for these new patterns
assert( HG_IGNORE_FILES.length == HG_NUM_PATTERNS_TO_CHECK);
try {
tempFile = new File(hgignoreFile.getAbsolutePath() + ".tmp"); // NOI18N
if (tempFile == null) return;
br = new BufferedReader(new FileReader(hgignoreFile));
pw = new PrintWriter(new FileWriter(tempFile));
String line = null;
while ((line = br.readLine()) != null) {
if(!bOrigAnyPresent && line.equals(HG_IGNORE_ORIG_ANY_FILES)){
bOrigAnyPresent = true;
}else if (!bOrigPresent && line.equals(HG_IGNORE_ORIG_FILES)){
bOrigPresent = true;
}else if (!bChgAnyPresent && line.equals(HG_IGNORE_CHG_ANY_FILES)){
bChgAnyPresent = true;
}else if (!bRejAnyPresent && line.equals(HG_IGNORE_REJ_ANY_FILES)){
bRejAnyPresent = true;
}else if (!bConflictAnyPresent && line.equals(HG_IGNORE_CONFLICT_ANY_FILES)){
bConflictAnyPresent = true;
}
pw.println(line);
pw.flush();
}
// If not found add as required
if (!bOrigAnyPresent) {
pw.println(HG_IGNORE_ORIG_ANY_FILES );
pw.flush();
}
if (!bOrigPresent) {
pw.println(HG_IGNORE_ORIG_FILES );
pw.flush();
}
if (!bChgAnyPresent) {
pw.println(HG_IGNORE_CHG_ANY_FILES );
pw.flush();
}
if (!bRejAnyPresent) {
pw.println(HG_IGNORE_REJ_ANY_FILES );
pw.flush();
}
if (!bConflictAnyPresent) {
pw.println(HG_IGNORE_CONFLICT_ANY_FILES );
pw.flush();
}
} catch (IOException ex) {
// Ignore
} finally {
try {
if(pw != null) pw.close();
if(br != null) br.close();
boolean bAnyAdditions = !bOrigAnyPresent || !bOrigPresent ||
!bChgAnyPresent || !bRejAnyPresent || !bConflictAnyPresent;
if(bAnyAdditions){
if (!confirmDialog(HgUtils.class, "MSG_IGNORE_FILES_TITLE", "MSG_IGNORE_FILES")) { // NOI18N
tempFile.delete();
return;
}
if(tempFile != null && tempFile.isFile() && tempFile.canWrite() && hgignoreFile != null){
hgignoreFile.delete();
tempFile.renameTo(hgignoreFile);
}
}else{
tempFile.delete();
}
} catch (IOException ex) {
// Ignore
}
}
}
private static void addIgnorePatterns(Set patterns, File file) {
Set shPatterns;
try {
shPatterns = readIgnoreEntries(file, true);
} catch (IOException e) {
// ignore invalid entries
return;
}
for (Iterator i = shPatterns.iterator(); i.hasNext();) {
String shPattern = (String) i.next();
if ("!".equals(shPattern)) { // NOI18N
patterns.clear();
} else {
try {
patterns.add(Pattern.compile(shPattern));
} catch (Exception e) {
// unsupported pattern
}
}
}
}
/**
* Removes parts of the pattern denoting commentaries
* @param line initial pattern
* @return pattern with comments removed.
*/
private static String removeCommentsInIgnore(String line) {
int indexOfHash = -1;
boolean cont;
do {
cont = false;
indexOfHash = line.indexOf("#", indexOfHash); // NOI18N
// do not consider \# as a comment, skip that character and try to find the next comment
if (indexOfHash > 0 && line.charAt(indexOfHash - 1) == '\\') { // NOI18N
++indexOfHash;
cont = true;
}
} while (cont);
if (indexOfHash != -1) {
if (indexOfHash == 0) {
line = "";
} else {
line = line.substring(0, indexOfHash).trim();
}
}
return line;
}
private static Boolean ignoreContainsSyntax(File directory) throws IOException {
File hgIgnore = new File(directory, FILENAME_HGIGNORE);
Boolean val = false;
if (!hgIgnore.canRead()) return val;
String s;
BufferedReader r = null;
try {
r = new BufferedReader(new FileReader(hgIgnore));
while ((s = r.readLine()) != null) {
String line = s.trim();
line = removeCommentsInIgnore(line);
if (line.length() == 0) continue;
String [] array = line.split(" ");
if (array[0].equals("syntax:")) {
val = true;
break;
}
}
} finally {
if (r != null) try { r.close(); } catch (IOException e) {}
}
return val;
}
/**
* @param transformEntries if set to false, this method returns the exact .hgignore file's content as a set of lines.
* If set to true, the method will parse the output, remove all comments, process globa and regexp syntax, etc. So if you just want to
* add or remove a certain line in the file, set the parameter to false.
*/
private static Set readIgnoreEntries(File directory, boolean transformEntries) throws IOException {
File hgIgnore = new File(directory, FILENAME_HGIGNORE);
Set entries = new LinkedHashSet(5);
if (!hgIgnore.canRead()) return entries;
String s;
BufferedReader r = null;
boolean glob = false;
try {
r = new BufferedReader(new FileReader(hgIgnore));
while ((s = r.readLine()) != null) {
String line = s;
if (transformEntries) {
line = line.trim();
line = removeCommentsInIgnore(line);
if (line.length() == 0) continue;
String [] array = line.split(" "); //NOI18N
if (array[0].equals(IGNORE_SYNTAX_PREFIX)) {
String syntax = line.substring(IGNORE_SYNTAX_PREFIX.length()).trim();
if (IGNORE_SYNTAX_GLOB.equals(syntax)) {
glob = true;
} else if (IGNORE_SYNTAX_REGEXP.equals(syntax)) {
glob = false;
}
continue;
}
}
entries.add(glob ? transformFromGlobPattern(line) : line);
}
} finally {
if (r != null) try { r.close(); } catch (IOException e) {}
}
return entries;
}
private static String transformFromGlobPattern (String pattern) {
// returned pattern consists of two patterns - one for a file/folder directly under
pattern = pattern.replace("$", "\\$").replace("^", "\\^").replace(".", "\\.").replace("*", ".*") + '$'; //NOI18N
return "^" + pattern // a folder/file directly under the repository, does not start with '/' //NOI18N
+ "|" //NOI18N
+ ".*/" + pattern; // a folder in 2nd+ depth //NOI18N
}
private static String computePatternToIgnore(File directory, File file) {
String name = "^" + file.getAbsolutePath().substring(directory.getAbsolutePath().length()+1) + "$"; //NOI18N
// # should be escaped, otherwise works as a comment
// . should be escaped, otherwise works as a special char in regexp
return name.replace(File.separatorChar, '/').replace("#", "\\#").replace(".", "\\.").replace("+", "\\+"); //NOI18N
}
private static void writeIgnoreEntries(File directory, Set entries) throws IOException {
File hgIgnore = new File(directory, FILENAME_HGIGNORE);
FileObject fo = FileUtil.toFileObject(hgIgnore);
if (entries.isEmpty()) {
if (fo != null) fo.delete();
resetIgnorePatterns(directory);
return;
}
if (fo == null || !fo.isValid()) {
fo = FileUtil.toFileObject(directory);
fo = fo.createData(FILENAME_HGIGNORE);
}
FileLock lock = fo.lock();
PrintWriter w = null;
try {
w = new PrintWriter(fo.getOutputStream(lock));
for (Iterator i = entries.iterator(); i.hasNext();) {
w.println(i.next());
}
} finally {
lock.releaseLock();
if (w != null) w.close();
resetIgnorePatterns(directory);
}
}
/**
* addIgnored - Add the specified files to the .hgignore file in the
* specified repository.
*
* @param directory for repository for .hgignore file
* @param files an array of Files to be added
*/
public static void addIgnored(File directory, File[] files) throws IOException {
if (ignoreContainsSyntax(directory)) {
warningDialog(HgUtils.class, "MSG_UNABLE_TO_IGNORE_TITLE", "MSG_UNABLE_TO_IGNORE");
return;
}
Set entries = readIgnoreEntries(directory, false);
for (File file: files) {
String patterntoIgnore = computePatternToIgnore(directory, file);
entries.add(patterntoIgnore);
}
writeIgnoreEntries(directory, entries);
}
/**
* removeIgnored - Remove the specified files from the .hgignore file in
* the specified repository.
*
* @param directory for repository for .hgignore file
* @param files an array of Files to be removed
*/
public static void removeIgnored(File directory, File[] files) throws IOException {
if (ignoreContainsSyntax(directory)) {
warningDialog(HgUtils.class, "MSG_UNABLE_TO_UNIGNORE_TITLE", "MSG_UNABLE_TO_UNIGNORE");
return;
}
Set entries = readIgnoreEntries(directory, false);
for (File file: files) {
String patterntoIgnore = computePatternToIgnore(directory, file);
entries.remove(patterntoIgnore);
}
writeIgnoreEntries(directory, entries);
}
/**
* Semantics is similar to {@link org.openide.windows.TopComponent#getActivatedNodes()} except that this
* method returns File objects instead of Nodes. Every node is examined for Files it represents. File and Folder
* nodes represent their underlying files or folders. Project nodes are represented by their source groups. Other
* logical nodes must provide FileObjects in their Lookup.
*
* @param nodes null (then taken from windowsystem, it may be wrong on editor tabs #66700).
* @param includingFileStatus if any activated file does not have this CVS status, an empty array is returned
* @param includingFolderStatus if any activated folder does not have this CVS status, an empty array is returned
* @return File [] array of activated files, or an empty array if any of examined files/folders does not have given status
*/
public static VCSContext getCurrentContext(Node[] nodes, int includingFileStatus, int includingFolderStatus) {
VCSContext context = getCurrentContext(nodes);
FileStatusCache cache = Mercurial.getInstance().getFileStatusCache();
for (File file : context.getRootFiles()) {
FileInformation fi = cache.getStatus(file);
if (file.isDirectory()) {
if ((fi.getStatus() & includingFolderStatus) == 0) return VCSContext.EMPTY;
} else {
if ((fi.getStatus() & includingFileStatus) == 0) return VCSContext.EMPTY;
}
}
return context;
}
/**
* Semantics is similar to {@link org.openide.windows.TopComponent#getActiva
tedNodes()} except that this
* method returns File objects instead of Nodes. Every node is examined for
Files it represents. File and Folder
* nodes represent their underlying files or folders. Project nodes are repr
esented by their source groups. Other
* logical nodes must provide FileObjects in their Lookup.
*
* @return File [] array of activated files
* @param nodes or null (then taken from windowsystem, it may be wrong on ed
itor tabs #66700).
*/
public static VCSContext getCurrentContext(Node[] nodes) {
if (nodes == null) {
nodes = TopComponent.getRegistry().getActivatedNodes();
}
return VCSContext.forNodes(nodes);
}
/**
* Returns path to repository root or null if not managed
*
* @param VCSContext
* @return String of repository root path
*/
public static String getRootPath(VCSContext context){
File root = getRootFile(context);
return (root == null) ? null: root.getAbsolutePath();
}
/**
* Determines if the given context contains at least one root file from
* a mercurial repository
*
* @param VCSContext
* @return true if the given conetxt contains a root file from a hg repository
*/
public static boolean isFromHgRepository(VCSContext context){
return getRootFile(context) != null;
}
/**
* Returns path to repository root or null if not managed
*
* @param VCSContext
* @return String of repository root path
*/
public static File getRootFile(VCSContext context){
if (context == null) return null;
Mercurial hg = Mercurial.getInstance();
File [] files = context.getRootFiles().toArray(new File[context.getRootFiles().size()]);
if (files == null || files.length == 0) return null;
File root = hg.getRepositoryRoot(files[0]);
return root;
}
/**
* Returns repository roots for all root files from context
*
* @param VCSContext
* @return repository roots
*/
public static Set getRepositoryRoots(VCSContext context) {
Set rootsSet = context.getRootFiles();
return getRepositoryRoots(rootsSet);
}
/**
* Returns repository roots for all root files from context
*
* @param roots root files
* @return repository roots
*/
public static Set getRepositoryRoots (Set roots) {
Set ret = new HashSet();
// filter managed roots
for (File file : roots) {
if(Mercurial.getInstance().isManaged(file)) {
File repoRoot = Mercurial.getInstance().getRepositoryRoot(file);
if(repoRoot != null) {
ret.add(repoRoot);
}
}
}
return ret;
}
/**
*
* @param ctx
* @return
*/
public static File[] getActionRoots(VCSContext ctx) {
Set rootsSet = ctx.getRootFiles();
Map> map = new HashMap>();
// filter managed roots
for (File file : rootsSet) {
if(Mercurial.getInstance().isManaged(file)) {
File repoRoot = Mercurial.getInstance().getRepositoryRoot(file);
if(repoRoot != null) {
List l = map.get(repoRoot);
if(l == null) {
l = new LinkedList();
map.put(repoRoot, l);
}
l.add(file);
}
}
}
Set repoRoots = map.keySet();
if(map.size() > 1) {
// more than one managed root => need a dlg
FileSelector fs = new FileSelector(
NbBundle.getMessage(HgUtils.class, "LBL_FileSelector_Title"),
NbBundle.getMessage(HgUtils.class, "FileSelector.jLabel1.text"),
new HelpCtx("org.netbeans.modules.mercurial.FileSelector"),
HgModuleConfig.getDefault().getPreferences());
if(fs.show(repoRoots.toArray(new File[repoRoots.size()]))) {
File selection = fs.getSelectedFile();
List l = map.get(selection);
return l.toArray(new File[l.size()]);
} else {
return null;
}
} else if (map.isEmpty()) {
return new File[0];
} else {
List l = map.get(map.keySet().iterator().next());
return l.toArray(new File[l.size()]);
}
}
/**
* Returns only those root files from the given context which belong to repository
* @param ctx
* @param repository
* @param rootFiles
* @return
*/
public static File[] filterForRepository(final VCSContext ctx, final File repository, boolean rootFiles) {
File[] files = null;
if(ctx != null) {
Set s = rootFiles ? ctx.getRootFiles() : ctx.getFiles();
files = s.toArray(new File[s.size()]);
}
if (files != null) {
List l = new LinkedList();
for (File file : files) {
File r = Mercurial.getInstance().getRepositoryRoot(file);
if (r != null && r.equals(repository)) {
l.add(file);
}
}
files = l.toArray(new File[l.size()]);
}
return files;
}
/**
* Returns root files sorted per their repository roots
* @param ctx
* @param rootFiles
* @return
*/
public static Map> sortUnderRepository (final VCSContext ctx, boolean rootFiles) {
Set files = null;
if(ctx != null) {
files = rootFiles ? ctx.getRootFiles() : ctx.getFiles();
}
return sortUnderRepository(files);
}
/**
* Returns root files sorted per their repository roots
* @param files
* @return
*/
public static Map> sortUnderRepository (Set files) {
Map> sortedRoots = null;
if (files != null) {
sortedRoots = new HashMap>();
for (File file : files) {
File r = Mercurial.getInstance().getRepositoryRoot(file);
Set repositoryRoots = sortedRoots.get(r);
if (repositoryRoots == null) {
repositoryRoots = new HashSet();
sortedRoots.put(r, repositoryRoots);
}
repositoryRoots.add(file);
}
}
return sortedRoots == null ? Collections.>emptyMap() : sortedRoots;
}
/**
* Checks file location to see if it is part of mercurial metdata
*
* @param file file to check
* @return true if the file or folder is a part of mercurial metadata, false otherwise
*/
public static boolean isPartOfMercurialMetadata(File file) {
return metadataPattern.matcher(file.getAbsolutePath()).matches();
}
/**
* Forces refresh of Status for the given directory
* If a repository root is passed as the parameter, the cache will be refreshed only for already seen or open folders.
* @param start file or dir to begin refresh from
* @return void
*/
public static void forceStatusRefresh(File file) {
if (isAdministrative(file)) return;
FileStatusCache cache = Mercurial.getInstance().getFileStatusCache();
File repositoryRoot = Mercurial.getInstance().getRepositoryRoot(file);
if (file.equals(repositoryRoot)) {
// do not scan the whole repository, only open folders, projects etc. should be enough
cache.refreshAllRoots(Collections.singletonMap(repositoryRoot, Mercurial.getInstance().getSeenRoots(repositoryRoot)));
} else {
cache.refresh(file);
}
}
/**
* Forces refresh of Status for the project of the specified context
*
* @param VCSContext ctx whose project is be updated.
* @return void
*/
public static void forceStatusRefreshProject(VCSContext context) {
// XXX and what if there is more then one project in the ctx?!
Project project = Utils.getProject(context);
if (project == null) return;
File[] files = Utils.getProjectRootFiles(project);
for (int j = 0; j < files.length; j++) {
forceStatusRefresh(files[j]);
}
}
/**
* Tests parent/child relationship of files.
*
* @param parent file to be parent of the second parameter
* @param file file to be a child of the first parameter
* @return true if the second parameter represents the same file as the first parameter OR is its descendant (child)
*/
public static boolean isParentOrEqual(File parent, File file) {
for (; file != null; file = file.getParentFile()) {
if (file.equals(parent)) return true;
}
return false;
}
/**
* Returns path of file relative to root repository or a warning message
* if the file is not under the repository root.
*
* @param File to get relative path from the repository root
* @return String of relative path of the file from teh repository root
*/
public static String getRelativePath(File file) {
if (file == null){
return NbBundle.getMessage(SyncFileNode.class, "LBL_Location_NotInRepository"); // NOI18N
}
String shortPath = file.getAbsolutePath();
if (shortPath == null){
return NbBundle.getMessage(SyncFileNode.class, "LBL_Location_NotInRepository"); // NOI18N
}
Mercurial mercurial = Mercurial.getInstance();
File rootManagedFolder = mercurial.getRepositoryRoot(file);
if ( rootManagedFolder == null){
return NbBundle.getMessage(SyncFileNode.class, "LBL_Location_NotInRepository"); // NOI18N
}
String root = rootManagedFolder.getAbsolutePath();
if (shortPath.equals(root)) {
return "";
} else if (shortPath.startsWith(root)) {
return shortPath.substring(root.length()+1);
}else{
return NbBundle.getMessage(SyncFileNode.class, "LBL_Location_NotInRepository"); // NOI18N
}
}
/**
* Normalize flat files, Mercurial treats folder as normal file
* so it's necessary explicitly list direct descendants to
* get classical flat behaviour.
* Does not return up-to-date files
*
* E.g. revert on package node means:
*
* - revert package folder properties AND
*
- revert all modified (including deleted) files in the folder
*
*
* @return files with given status and direct descendants with given status.
*/
public static File[] flatten(File[] files, int status) {
LinkedList ret = new LinkedList();
FileStatusCache cache = Mercurial.getInstance().getFileStatusCache();
for (int i = 0; i files = new ArrayList();
for (int i = 0; i < all.length; i++) {
File file = all[i];
if (!testCommitExclusions || !HgModuleConfig.getDefault().isExcludedFromCommit(file.getAbsolutePath())) {
files.add(file);
}
}
// ensure that command roots (files that were explicitly selected by user) are included in Diff
FileStatusCache cache = Mercurial.getInstance().getFileStatusCache();
for (File file : context.getRootFiles()) {
if (file.isFile() && (cache.getStatus(file).getStatus() & includeStatus) != 0 && !files.contains(file)) {
files.add(file);
}
}
return files.toArray(new File[files.size()]);
}
/**
* Checks if the file is binary.
*
* @param file file to check
* @return true if the file cannot be edited in NetBeans text editor, false otherwise
*/
public static boolean isFileContentBinary(File file) {
FileObject fo = FileUtil.toFileObject(file);
if (fo == null) return false;
try {
DataObject dao = DataObject.find(fo);
return dao.getCookie(EditorCookie.class) == null;
} catch (DataObjectNotFoundException e) {
// not found, continue
}
return false;
}
/**
* @return true if the buffer is almost certainly binary.
* Note: Non-ASCII based encoding encoded text is binary,
* newlines cannot be reliably detected.
*/
public static boolean isBinary(byte[] buffer) {
for (int i = 0; i
* It will be the pull url in the first case, otherwise push url or null
* in case there is nothig set in .hg
*
* @param file
* @return
*/
public static String getRemoteRepository(File file) {
if(file == null) return null;
String remotePath = HgRepositoryContextCache.getInstance().getPullDefault(file);
if (remotePath == null || remotePath.trim().isEmpty()) {
Mercurial.LOG.log(Level.FINE, "No default pull available for managed file : [{0}]", file);
remotePath = HgRepositoryContextCache.getInstance().getPushDefault(file);
if (remotePath == null || remotePath.trim().isEmpty()) {
Mercurial.LOG.log(Level.FINE, "No default pull or push available for managed file : [{0}]", file);
}
}
if(remotePath != null) {
remotePath = remotePath.trim();
remotePath = HgUtils.removeHttpCredentials(remotePath);
if (remotePath.isEmpty()) {
// return null if empty
remotePath = null;
}
}
return remotePath;
}
public static void openInRevision (File fileRevision1, HgRevision revision1, int lineNumber,
File fileToOpen, HgRevision revisionToOpen, boolean showAnnotations) throws IOException {
File file = org.netbeans.modules.mercurial.VersionsCache.getInstance().getFileRevision(fileRevision1, revision1);
if (file == null) { // can be null if the file does not exist or is empty in the given revision
file = File.createTempFile("tmp", "-" + fileRevision1.getName()); //NOI18N
file.deleteOnExit();
}
fileRevision1 = file;
file = org.netbeans.modules.mercurial.VersionsCache.getInstance().getFileRevision(fileToOpen, revisionToOpen);
if (file == null) { // can be null if the file does not exist or is empty in the given revision
file = File.createTempFile("tmp", "-" + fileToOpen.getName()); //NOI18N
file.deleteOnExit();
}
int matchingLine = DiffUtils.getMatchingLine(fileRevision1, file, lineNumber);
openFile(file, fileToOpen, matchingLine, revisionToOpen, showAnnotations);
}
public static void openInRevision (File originalFile, int lineNumber, HgRevision revision, boolean showAnnotations) throws IOException {
File file = org.netbeans.modules.mercurial.VersionsCache.getInstance().getFileRevision(originalFile, revision);
if (file == null) { // can be null if the file does not exist or is empty in the given revision
file = File.createTempFile("tmp", "-" + originalFile.getName()); //NOI18N
file.deleteOnExit();
}
openFile(file, originalFile, lineNumber, revision, showAnnotations);
}
private static void openFile (File fileToOpen, final File originalFile, final int lineNumber,
final HgRevision revision, boolean showAnnotations) throws IOException {
final FileObject fo = FileUtil.toFileObject(FileUtil.normalizeFile(fileToOpen));
EditorCookie ec = null;
org.openide.cookies.OpenCookie oc = null;
try {
DataObject dobj = DataObject.find(fo);
ec = dobj.getCookie(EditorCookie.class);
oc = dobj.getCookie(org.openide.cookies.OpenCookie.class);
} catch (DataObjectNotFoundException ex) {
Mercurial.LOG.log(Level.FINE, null, ex);
}
org.openide.text.CloneableEditorSupport ces = null;
if (ec == null && oc != null) {
oc.open();
} else {
ces = org.netbeans.modules.versioning.util.Utils.openFile(fo, revision.getRevisionNumber());
}
if (showAnnotations) {
if (ces != null) {
final org.openide.text.CloneableEditorSupport support = ces;
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
javax.swing.JEditorPane[] panes = support.getOpenedPanes();
if (panes != null) {
if (lineNumber >= 0 && lineNumber < support.getLineSet().getLines().size()) {
support.getLineSet().getCurrent(lineNumber).show(Line.ShowOpenType.NONE, Line.ShowVisibilityType.FRONT);
}
org.netbeans.modules.mercurial.ui.annotate.AnnotateAction.showAnnotations(panes[0], originalFile, revision.getRevisionNumber());
}
}
});
}
}
}
public static boolean isCanceled (Exception e) {
Throwable cause = e;
while (cause != null && !(cause instanceof HgCommandCanceledException)) {
cause = cause.getCause();
}
return cause instanceof HgCommandCanceledException;
}
/**
* Returns an array with root as its only item or all seen roots under the root when it's a repository root
* @param root
* @return
*/
public static File[] splitIntoSeenRoots (File root) {
File[] roots;
File repositoryRoot = Mercurial.getInstance().getRepositoryRoot(root);
if (root.equals(repositoryRoot)) {
Set seenRoots = Mercurial.getInstance().getSeenRoots(repositoryRoot);
roots = seenRoots.toArray(new File[seenRoots.size()]);
} else {
roots = new File[] { root };
}
return roots;
}
public static boolean isRepositoryLocked (File repository) {
String[] locks = getHgFolderForRoot(repository).list();
return locks != null && Arrays.asList(locks).contains(WLOCK_FILE);
}
public static boolean contains (Collection roots, File file) {
return contains(roots.toArray(new File[roots.size()]), file);
}
public static boolean contains (File[] roots, File file) {
for (File root : roots) {
if (Utils.isAncestorOrEqual(root, file)) {
return true;
}
}
return false;
}
/**
* Returns set of opened files belonging to a given repository
* @param repository
*/
public static Set getOpenedFiles (File repository) {
Set openFiles = Utils.getOpenFiles();
for (Iterator it = openFiles.iterator(); it.hasNext(); ) {
File file = it.next();
if (!repository.equals(Mercurial.getInstance().getRepositoryRoot(file))) {
it.remove();
}
}
return openFiles;
}
/**
* Opens the output window for a given logger.
*/
public static void openOutput (final OutputLogger logger) {
final Action a = logger.getOpenOutputAction();
if (a != null) {
Mutex.EVENT.readAccess(new Runnable() {
@Override
public void run () {
a.actionPerformed(new ActionEvent(logger, ActionEvent.ACTION_PERFORMED, null));
}
});
}
}
public static void notifyException (Exception ex) {
Mercurial.LOG.log(Level.FINE, null, ex);
NotifyDescriptor.Exception e = new NotifyDescriptor.Exception(ex);
DialogDisplayer.getDefault().notifyLater(e);
}
private static String getHex (int i) {
String hex = Integer.toHexString(i & 255);
if (hex.length() == 1) {
hex = "0" + hex;
}
return hex;
}
public static String getColorString (Color c) {
return "#" + getHex(c.getRed()) + getHex(c.getGreen()) + getHex(c.getBlue()); //NOI18N
}
public static List getNotSharablePaths (File repository, List roots) {
List ignored;
synchronized (notSharable) {
Set set = notSharable.get(repository);
if (set == null) {
ignored = Collections.emptyList();
} else {
ignored = new ArrayList(set);
}
}
if (ignored.size() > 10 && !roots.contains(repository)) {
// we could optimize and return only a subset of ignored files/folders
// there are applicable to the selected context
Set acceptedPaths = new HashSet(ignored.size());
for (File root : roots) {
String relPath = getRelativePath(root, repository);
for (String ignoredPath : ignored) {
if (ignoredPath.startsWith(relPath) || relPath.startsWith(ignoredPath)) {
acceptedPaths.add(ignoredPath);
}
}
}
ignored = new ArrayList(acceptedPaths);
}
return ignored;
}
/**
* Compares two {@link FileInformation} objects by importance of statuses they represent.
*/
public static class ByImportanceComparator implements Comparator {
@Override
public int compare(FileInformation i1, FileInformation i2) {
return getComparableStatus(i1.getStatus()) - getComparableStatus(i2.getStatus());
}
}
/**
* Gets integer status that can be used in comparators. The more important the status is for the user,
* the lower value it has. Conflict is 0, unknown status is 100.
*
* @return status constant suitable for 'by importance' comparators
*/
public static int getComparableStatus(int status) {
if (0 != (status & FileInformation.STATUS_VERSIONED_CONFLICT)) {
return 0;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_MERGE)) {
return 1;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_DELETEDLOCALLY)) {
return 10;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_REMOVEDLOCALLY)) {
return 11;
} else if (0 != (status & FileInformation.STATUS_NOTVERSIONED_NEWLOCALLY)) {
return 12;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_ADDEDLOCALLY)) {
return 13;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_MODIFIEDLOCALLY)) {
return 14;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_REMOVEDINREPOSITORY)) {
return 30;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_NEWINREPOSITORY)) {
return 31;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_MODIFIEDINREPOSITORY)) {
return 32;
} else if (0 != (status & FileInformation.STATUS_VERSIONED_UPTODATE)) {
return 50;
} else if (0 != (status & FileInformation.STATUS_NOTVERSIONED_EXCLUDED)){
return 100;
} else if (0 != (status & FileInformation.STATUS_NOTVERSIONED_NOTMANAGED)) {
return 101;
} else if (status == FileInformation.STATUS_UNKNOWN) {
return 102;
} else {
throw new IllegalArgumentException("Uncomparable status: " + status); // NOI18N
}
}
/**
* Rips an eventual username off - e.g. [email protected]
*
* @param host - hostname with a userneame
* @return host - hostname without the username
*/
public static String ripUserFromHost(String host) {
int idx = host.indexOf('@');
if(idx < 0) {
return host;
} else {
return host.substring(idx + 1);
}
}
/**
* Uses content analysis for unversioned files.
*
* @param file file to examine
* @return String mime type of the file (or best guess)
*/
public static String getMimeType(File file) {
FileObject fo = FileUtil.toFileObject(file);
String foMime;
if (fo == null) {
foMime = "content/unknown";
} else {
foMime = fo.getMIMEType();
}
if(foMime.startsWith("text")) {
return foMime;
}
return Utils.isFileContentText(file) ? "text/plain" : "application/octet-stream";
}
public static void logHgLog(HgLogMessage log, OutputLogger logger) {
String lbChangeset = NbBundle.getMessage(HgUtils.class, "LB_CHANGESET"); // NOI18N
String lbUser = NbBundle.getMessage(HgUtils.class, "LB_AUTHOR"); // NOI18N
String lbBranch = NbBundle.getMessage(HgUtils.class, "LB_BRANCH"); // NOI18N
String lbTags = NbBundle.getMessage(HgUtils.class, "LB_TAGS"); // NOI18N
String lbDate = NbBundle.getMessage(HgUtils.class, "LB_DATE"); // NOI18N
String lbSummary = NbBundle.getMessage(HgUtils.class, "LB_SUMMARY"); // NOI18N
int l = 0;
List list = new LinkedList(Arrays.asList(new String[] {lbChangeset, lbUser, lbDate, lbSummary}));
if (log.getBranches().length > 0) {
list.add(lbBranch);
}
if (log.getTags().length > 0) {
list.add(lbTags);
}
for (String s : list) {
if(l < s.length()) l = s.length();
}
StringBuilder sb = new StringBuilder();
sb.append(formatlabel(lbChangeset, l));
sb.append(log.getRevisionNumber());
sb.append(":"); // NOI18N
sb.append(log.getCSetShortID());
sb.append('\n'); // NOI18N
if (log.getBranches().length > 0) {
sb.append(formatlabel(lbBranch, l));
for (String branch : log.getBranches()) {
sb.append(branch);
}
sb.append('\n'); // NOI18N
}
if (log.getTags().length > 0) {
sb.append(formatlabel(lbTags, l));
for (String tag : log.getTags()) {
sb.append(tag).append(' ');
}
sb.append('\n'); // NOI18N
}
sb.append(formatlabel(lbUser, l));
sb.append(log.getAuthor());
sb.append('\n'); // NOI18N
sb.append(formatlabel(lbDate, l));
sb.append(log.getDate());
sb.append('\n'); // NOI18N
sb.append(formatlabel(lbSummary, l));
sb.append(log.getMessage());
sb.append('\n'); // NOI18N
logger.output(sb.toString());
}
private static String formatlabel(String label, int l) {
label = label + spaces(l - label.length()) + ": ";
return label;
}
private static String spaces(int l) {
StringBuilder sb = new StringBuilder();
for (int i = 0; i < l + 3; i++) {
sb.append(" ");
}
return sb.toString();
}
/**
* This utility class should not be instantiated anywhere.
*/
private HgUtils() {
}
private static Logger TY9_LOG = null;
public static void logT9Y(String msg) {
if(TY9_LOG == null) TY9_LOG = Logger.getLogger("org.netbeans.modules.mercurial.t9y");
TY9_LOG.log(Level.FINEST, msg);
}
/**
* Validates annotation format text
* @param format format to be validatet
* @return true if the format is correct, false otherwise.
*/
public static boolean isAnnotationFormatValid(String format) {
boolean retval = true;
if (format != null) {
try {
new MessageFormat(format);
} catch (IllegalArgumentException ex) {
Mercurial.LOG.log(Level.FINER, "Bad user input - annotation format", ex);
retval = false;
}
}
return retval;
}
/**
* Tests .hg directory itself.
*/
public static boolean isAdministrative(File file) {
String name = file.getName();
return isAdministrative(name) && file.isDirectory();
}
public static boolean isAdministrative(String fileName) {
return fileName.equals(".hg"); // NOI18N
}
public static boolean hgExistsFor(File file) {
return new File(file, ".hg").exists();
}
public static CommitOptions[] createDefaultCommitOptions (HgFileNode[] nodes, boolean excludeNew) {
CommitOptions[] commitOptions = new CommitOptions[nodes.length];
for (int i = 0; i < nodes.length; i++) {
HgFileNode node = nodes[i];
File file = node.getFile();
if (HgModuleConfig.getDefault().isExcludedFromCommit(file.getAbsolutePath())) {
commitOptions[i] = CommitOptions.EXCLUDE;
} else {
switch (node.getInformation().getStatus()) {
case FileInformation.STATUS_VERSIONED_DELETEDLOCALLY:
case FileInformation.STATUS_VERSIONED_REMOVEDLOCALLY:
commitOptions[i] = CommitOptions.COMMIT_REMOVE;
break;
case FileInformation.STATUS_NOTVERSIONED_NEWLOCALLY:
commitOptions[i] = excludeNew ? CommitOptions.EXCLUDE : CommitOptions.COMMIT;
break;
default:
commitOptions[i] = CommitOptions.COMMIT;
}
}
}
return commitOptions;
}
/**
* Returns the administrative hg folder for the given repository and normalizes the file
* @param repositoryRoot root of the repository
* @return administrative hg folder
*/
public static File getHgFolderForRoot (File repositoryRoot) {
return FileUtil.normalizeFile(new File(repositoryRoot, HG_FOLDER_NAME));
}
/**
* Asynchronously tests if hg is available and if positive runs the given runnable in AWT.
* @param runnable
*/
public static void runIfHgAvailable (final Runnable runnable) {
Mercurial.getInstance().getParallelRequestProcessor().post(new Runnable() {
@Override
public void run () {
if (Mercurial.getInstance().isAvailable(true, true)) {
EventQueue.invokeLater(runnable);
}
}
});
}
/**
* Adds the given file into filesUnderRoot:
*
* - if the file was already in the set, does nothing and returns true
* - if the file lies under a folder already present in the set, does nothing and returns true
* - if the file and none of it's ancestors is not in the set yet, this adds the file into the set,
* removes all it's children from the set and returns false
* @param repository repository root
* @param filesUnderRoot set of repository roots
* @param file file to add
* @return newly added root or null if the to be added file is already contained in seen roots
*/
public static File prepareRootFiles(File repository, Set filesUnderRoot, File file) {
boolean added = false;
File addedRoot = null;
for (File fileUnderRoot : filesUnderRoot) {
// try to find a common parent for planned files
File childCandidate = file;
File ancestorCandidate = fileUnderRoot;
added = true;
if (childCandidate.equals(ancestorCandidate) || ancestorCandidate.equals(repository)) {
// file has already been inserted or scan is planned for the whole repository root
break;
}
if (childCandidate.equals(repository)) {
// plan the scan for the whole repository root
ancestorCandidate = childCandidate;
} else {
if (file.getAbsolutePath().length() < fileUnderRoot.getAbsolutePath().length()) {
// ancestor's path is too short to be the child's parent
ancestorCandidate = file;
childCandidate = fileUnderRoot;
}
if (!Utils.isAncestorOrEqual(ancestorCandidate, childCandidate)) {
ancestorCandidate = Utils.getCommonParent(childCandidate, ancestorCandidate);
}
}
if (ancestorCandidate == fileUnderRoot) {
// already added
break;
} else if (!FileStatusCache.FULL_REPO_SCAN_ENABLED && ancestorCandidate != childCandidate && ancestorCandidate.equals(repository)) {
// common ancestor is the repo root and neither one of the candidates was originally the repo root
// do not scan the whole clone, it might be a performance killer
added = false;
} else if (ancestorCandidate != null) {
// file is under the repository root
if (ancestorCandidate.equals(repository)) {
// adding the repository, there's no need to leave all other files
filesUnderRoot.clear();
} else {
filesUnderRoot.remove(fileUnderRoot);
}
filesUnderRoot.add(addedRoot = ancestorCandidate);
break;
} else {
added = false;
}
}
if (!added) {
// not added yet
filesUnderRoot.add(addedRoot = file);
}
return addedRoot;
}
/**
* Fires events for updated files. Thus diff sidebars are refreshed.
* @param repo
* @param list
* @return true if any file triggered the notification
*/
public static boolean notifyUpdatedFiles(File repo, List list){
boolean anyFileNotified = false;
// When hg -v output, or hg -v unbundle or hg -v pull is called
// the output contains line
// getting
// for each file updated.
//
for (String line : list) {
if (line.startsWith("getting ") || line.startsWith("merging ")) { //NOI18N
String name = line.substring(8);
File file = new File (repo, name);
anyFileNotified = true;
Mercurial.getInstance().notifyFileChanged(file);
}
}
return anyFileNotified;
}
/**
* Sorts heads by branch they belong to.
* @param heads
* @return
*/
public static Map> sortByBranch (HgLogMessage[] heads) {
Map> branchHeadsMap = new HashMap>(heads.length);
for (HgLogMessage head : heads) {
String[] branches = head.getBranches().length > 0 ? head.getBranches() : new String[] { HgBranch.DEFAULT_NAME };
for (String branch : branches) {
Collection branchHeads = branchHeadsMap.get(branch);
if (branchHeads == null) {
branchHeads = new LinkedList();
branchHeadsMap.put(branch, branchHeads);
}
branchHeads.add(head);
}
}
return branchHeadsMap;
}
public static VCSContext buildVCSContext (File[] roots) {
List nodes = new ArrayList(roots.length);
for (File root : roots) {
nodes.add(new AbstractNode(Children.LEAF, Lookups.fixed(root)));
}
return VCSContext.forNodes(nodes.toArray(new Node[nodes.size()]));
}
public static T runWithoutIndexing (Callable callable, List files) throws HgException {
return runWithoutIndexing(callable, files.toArray(new File[files.size()]));
}
static ThreadLocal> indexingFiles = new ThreadLocal>();
public static T runWithoutIndexing (Callable callable, File... files) throws HgException {
try {
Set recursiveRoots = indexingFiles.get();
if (recursiveRoots != null) {
assert indexingFilesSubtree(recursiveRoots, files)
: "Recursive call does not permit different roots: "
+ recursiveRoots + " vs. " + Arrays.asList(files);
return callable.call();
} else {
try {
if (Mercurial.LOG.isLoggable(Level.FINER)) {
Mercurial.LOG.log(Level.FINER, "Running block with disabled indexing: on {0}", Arrays.asList(files)); //NOI18N
}
indexingFiles.set(new HashSet(Arrays.asList(files)));
return IndexingBridge.getInstance().runWithoutIndexing(callable, files);
} finally {
indexingFiles.remove();
}
}
} catch (HgException ex) {
throw ex;
} catch (RuntimeException ex) {
throw ex;
} catch (Exception ex) {
Mercurial.LOG.log(Level.INFO, "Cannot run block without indexing", ex); //NOI18N
throw new HgException("Cannot run without indexing due to: " + ex.getMessage()); //NOI18N
}
}
private static boolean indexingFilesSubtree (Set recursiveRoots, File[] files) {
for (File f : files) {
if (!recursiveRoots.contains(f)) {
boolean contained = false;
for (File root : recursiveRoots) {
if (Utils.isAncestorOrEqual(root, f)) {
contained = true;
break;
}
}
if (!contained) {
return false;
}
}
}
return true;
}
}
© 2015 - 2025 Weber Informatics LLC | Privacy Policy