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/*******************************************************************************
* Copyright (c) 2014 Maik Schreiber
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Maik Schreiber - initial implementation
*******************************************************************************/
package org.eclipse.egit.ui.internal;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.eclipse.egit.ui.Activator;
import org.eclipse.egit.ui.internal.branch.CleanupUncomittedChangesDialog;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.Status;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.swt.widgets.Shell;
/** Utility class for handling repositories in the UI. */
public final class UIRepositoryUtils {
private UIRepositoryUtils() {
// nothing to do
}
/**
* Checks the repository to see if there are uncommitted changes, and
* prompts the user to clean them up.
*
* @param repo
* the repository
* @param shell
* the parent shell for opening the dialog
* @return true if the git status was clean or it was dirty and the user
* cleaned up the uncommitted changes and the previous action may
* continue
* @throws GitAPIException
* if there was an error checking the repository
*/
public static boolean handleUncommittedFiles(Repository repo, Shell shell)
throws GitAPIException {
String repoName = Activator.getDefault().getRepositoryUtil()
.getRepositoryName(repo);
return handleUncommittedFiles(repo, shell,
MessageFormat.format(
UIText.AbstractRebaseCommandHandler_cleanupDialog_title,
repoName));
}
/**
* Checks the repository to see if there are uncommitted changes, and
* prompts the user to clean them up.
*
* @param repo
* the repository
* @param shell
* the parent shell for opening the dialog
* @param dialogTitle
* the dialog title
* @return true if the git status was clean or it was dirty and the user
* cleaned up the uncommitted changes and the previous action may
* continue
* @throws GitAPIException
* if there was an error checking the repository
*/
public static boolean handleUncommittedFiles(Repository repo, Shell shell,
String dialogTitle) throws GitAPIException {
Status status = null;
try (Git git = new Git(repo)) {
status = git.status().call();
}
if (status != null && status.hasUncommittedChanges()) {
List<String> files = new ArrayList<>(status.getModified());
return showCleanupDialog(repo, files, dialogTitle, shell);
}
return true;
}
/**
* Displays a dialog giving the user the opportunity to commit, stash, or
* reset uncommitted changes before doing a repository operation, or to
* abandon the operation.
*
* @param repo
* {@link Repository} we're working on
* @param files
* with uncommitted changes
* @param title
* for the dialog
* @param shell
* to parent the dialog off
* @return whether to continue the operation
*/
public static boolean showCleanupDialog(Repository repo, List<String> files,
String title, Shell shell) {
Collections.sort(files);
CleanupUncomittedChangesDialog cleanupUncomittedChangesDialog = new CleanupUncomittedChangesDialog(
shell, title,
UIText.AbstractRebaseCommandHandler_cleanupDialog_text, repo,
files);
cleanupUncomittedChangesDialog.open();
return cleanupUncomittedChangesDialog.shouldContinue();
}
}
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