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- /*
- * Copyright (C) 2015 Obeo.
- * and other copyright owners as documented in the project's IP log.
- *
- * This program and the accompanying materials are made available
- * under the terms of the Eclipse Distribution License v1.0 which
- * accompanies this distribution, is reproduced below, and is
- * available at http://www.eclipse.org/org/documents/edl-v10.php
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- *
- * - Neither the name of the Eclipse Foundation, Inc. nor the
- * names of its contributors may be used to endorse or promote
- * products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
- * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
- package org.eclipse.jgit.hooks;
-
- import java.io.IOException;
- import java.io.PrintStream;
- import java.util.Collection;
-
- import org.eclipse.jgit.api.errors.AbortedByHookException;
- import org.eclipse.jgit.lib.ObjectId;
- import org.eclipse.jgit.lib.Repository;
- import org.eclipse.jgit.transport.RemoteRefUpdate;
-
- /**
- * The <code>pre-push</code> hook implementation. The pre-push hook runs during
- * git push, after the remote refs have been updated but before any objects have
- * been transferred.
- *
- * @since 4.2
- */
- public class PrePushHook extends GitHook<String> {
-
- /**
- * Constant indicating the name of the pre-push hook.
- */
- public static final String NAME = "pre-push"; //$NON-NLS-1$
-
- private String remoteName;
-
- private String remoteLocation;
-
- private String refs;
-
- /**
- * Constructor for PrePushHook
- *
- * @param repo
- * The repository
- * @param outputStream
- * The output stream the hook must use. {@code null} is allowed,
- * in which case the hook will use {@code System.out}.
- */
- protected PrePushHook(Repository repo, PrintStream outputStream) {
- super(repo, outputStream);
- }
-
- /** {@inheritDoc} */
- @Override
- protected String getStdinArgs() {
- return refs;
- }
-
- /** {@inheritDoc} */
- @Override
- public String call() throws IOException, AbortedByHookException {
- if (canRun()) {
- doRun();
- }
- return ""; //$NON-NLS-1$
- }
-
- /**
- * @return {@code true}
- */
- private boolean canRun() {
- return true;
- }
-
- /** {@inheritDoc} */
- @Override
- public String getHookName() {
- return NAME;
- }
-
- /**
- * {@inheritDoc}
- * <p>
- * This hook receives two parameters, which is the name and the location of
- * the remote repository.
- */
- @Override
- protected String[] getParameters() {
- if (remoteName == null) {
- remoteName = remoteLocation;
- }
- return new String[] { remoteName, remoteLocation };
- }
-
- /**
- * Set remote name
- *
- * @param name
- * remote name
- */
- public void setRemoteName(String name) {
- remoteName = name;
- }
-
- /**
- * Set remote location
- *
- * @param location
- * a remote location
- */
- public void setRemoteLocation(String location) {
- remoteLocation = location;
- }
-
- /**
- * Set Refs
- *
- * @param toRefs
- * a collection of {@code RemoteRefUpdate}s
- */
- public void setRefs(Collection<RemoteRefUpdate> toRefs) {
- StringBuilder b = new StringBuilder();
- boolean first = true;
- for (RemoteRefUpdate u : toRefs) {
- if (!first)
- b.append("\n"); //$NON-NLS-1$
- else
- first = false;
- b.append(u.getSrcRef());
- b.append(" "); //$NON-NLS-1$
- b.append(u.getNewObjectId().getName());
- b.append(" "); //$NON-NLS-1$
- b.append(u.getRemoteName());
- b.append(" "); //$NON-NLS-1$
- ObjectId ooid = u.getExpectedOldObjectId();
- b.append((ooid == null) ? ObjectId.zeroId().getName() : ooid
- .getName());
- }
- refs = b.toString();
- }
- }
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