org.openrewrite.jgit.api.PushCommand Maven / Gradle / Ivy
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/*
* Copyright (C) 2010, Chris Aniszczyk and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.openrewrite.jgit.api;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URISyntaxException;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.openrewrite.jgit.api.errors.GitAPIException;
import org.openrewrite.jgit.api.errors.InvalidRemoteException;
import org.openrewrite.jgit.api.errors.JGitInternalException;
import org.openrewrite.jgit.errors.NotSupportedException;
import org.openrewrite.jgit.errors.TooLargeObjectInPackException;
import org.openrewrite.jgit.errors.TooLargePackException;
import org.openrewrite.jgit.errors.TransportException;
import org.openrewrite.jgit.internal.JGitText;
import org.openrewrite.jgit.lib.Constants;
import org.openrewrite.jgit.lib.NullProgressMonitor;
import org.openrewrite.jgit.lib.ProgressMonitor;
import org.openrewrite.jgit.lib.Ref;
import org.openrewrite.jgit.lib.Repository;
import org.openrewrite.jgit.transport.PushResult;
import org.openrewrite.jgit.transport.RefLeaseSpec;
import org.openrewrite.jgit.transport.RefSpec;
import org.openrewrite.jgit.transport.RemoteConfig;
import org.openrewrite.jgit.transport.RemoteRefUpdate;
import org.openrewrite.jgit.transport.Transport;
/**
* A class used to execute a {@code Push} command. It has setters for all
* supported options and arguments of this command and a {@link #call()} method
* to finally execute the command.
*
* @see Git documentation about Push
*/
public class PushCommand extends
TransportCommand> {
private String remote = Constants.DEFAULT_REMOTE_NAME;
private final List refSpecs;
private final Map refLeaseSpecs;
private ProgressMonitor monitor = NullProgressMonitor.INSTANCE;
private String receivePack = RemoteConfig.DEFAULT_RECEIVE_PACK;
private boolean dryRun;
private boolean atomic;
private boolean force;
private boolean thin = Transport.DEFAULT_PUSH_THIN;
private OutputStream out;
private List pushOptions;
/**
*
* Constructor for PushCommand.
*
*
* @param repo
* the {@link org.openrewrite.jgit.lib.Repository}
*/
protected PushCommand(Repository repo) {
super(repo);
refSpecs = new ArrayList<>(3);
refLeaseSpecs = new HashMap<>();
}
/**
* {@inheritDoc}
*
* Execute the {@code push} command with all the options and parameters
* collected by the setter methods of this class. Each instance of this
* class should only be used for one invocation of the command (means: one
* call to {@link #call()})
*/
@Override
public Iterable call() throws GitAPIException,
InvalidRemoteException,
org.openrewrite.jgit.api.errors.TransportException {
checkCallable();
ArrayList pushResults = new ArrayList<>(3);
try {
if (refSpecs.isEmpty()) {
RemoteConfig config = new RemoteConfig(repo.getConfig(),
getRemote());
refSpecs.addAll(config.getPushRefSpecs());
}
if (refSpecs.isEmpty()) {
Ref head = repo.exactRef(Constants.HEAD);
if (head != null && head.isSymbolic())
refSpecs.add(new RefSpec(head.getLeaf().getName()));
}
if (force) {
for (int i = 0; i < refSpecs.size(); i++)
refSpecs.set(i, refSpecs.get(i).setForceUpdate(true));
}
final List transports;
transports = Transport.openAll(repo, remote, Transport.Operation.PUSH);
for (@SuppressWarnings("resource") // Explicitly closed in finally
final Transport transport : transports) {
transport.setPushThin(thin);
transport.setPushAtomic(atomic);
if (receivePack != null)
transport.setOptionReceivePack(receivePack);
transport.setDryRun(dryRun);
transport.setPushOptions(pushOptions);
configure(transport);
final Collection toPush = transport
.findRemoteRefUpdatesFor(refSpecs, refLeaseSpecs);
try {
PushResult result = transport.push(monitor, toPush, out);
pushResults.add(result);
} catch (TooLargePackException e) {
throw new org.openrewrite.jgit.api.errors.TooLargePackException(
e.getMessage(), e);
} catch (TooLargeObjectInPackException e) {
throw new org.openrewrite.jgit.api.errors.TooLargeObjectInPackException(
e.getMessage(), e);
} catch (TransportException e) {
throw new org.openrewrite.jgit.api.errors.TransportException(
e.getMessage(), e);
} finally {
transport.close();
}
}
} catch (URISyntaxException e) {
throw new InvalidRemoteException(
MessageFormat.format(JGitText.get().invalidRemote, remote),
e);
} catch (TransportException e) {
throw new org.openrewrite.jgit.api.errors.TransportException(
e.getMessage(), e);
} catch (NotSupportedException e) {
throw new JGitInternalException(
JGitText.get().exceptionCaughtDuringExecutionOfPushCommand,
e);
} catch (IOException e) {
throw new JGitInternalException(
JGitText.get().exceptionCaughtDuringExecutionOfPushCommand,
e);
}
return pushResults;
}
/**
* The remote (uri or name) used for the push operation. If no remote is
* set, the default value of Constants.DEFAULT_REMOTE_NAME will
* be used.
*
* @see Constants#DEFAULT_REMOTE_NAME
* @param remote
* the remote name
* @return {@code this}
*/
public PushCommand setRemote(String remote) {
checkCallable();
this.remote = remote;
return this;
}
/**
* Get remote name
*
* @return the remote used for the remote operation
*/
public String getRemote() {
return remote;
}
/**
* The remote executable providing receive-pack service for pack transports.
* If no receive-pack is set, the default value of
* RemoteConfig.DEFAULT_RECEIVE_PACK will be used.
*
* @see RemoteConfig#DEFAULT_RECEIVE_PACK
* @param receivePack
* name of the remote executable providing the receive-pack
* service
* @return {@code this}
*/
public PushCommand setReceivePack(String receivePack) {
checkCallable();
this.receivePack = receivePack;
return this;
}
/**
* Get the name of the remote executable providing the receive-pack service
*
* @return the receive-pack used for the remote operation
*/
public String getReceivePack() {
return receivePack;
}
/**
* Get timeout used for push operation
*
* @return the timeout used for the push operation
*/
public int getTimeout() {
return timeout;
}
/**
* Get the progress monitor
*
* @return the progress monitor for the push operation
*/
public ProgressMonitor getProgressMonitor() {
return monitor;
}
/**
* The progress monitor associated with the push operation. By default, this
* is set to NullProgressMonitor
*
* @see NullProgressMonitor
* @param monitor
* a {@link org.openrewrite.jgit.lib.ProgressMonitor}
* @return {@code this}
*/
public PushCommand setProgressMonitor(ProgressMonitor monitor) {
checkCallable();
if (monitor == null) {
monitor = NullProgressMonitor.INSTANCE;
}
this.monitor = monitor;
return this;
}
/**
* Get the RefLeaseSpecs.
*
* @return the RefLeaseSpecs
* @since 4.7
*/
public List getRefLeaseSpecs() {
return new ArrayList<>(refLeaseSpecs.values());
}
/**
* The ref lease specs to be used in the push operation, for a
* force-with-lease push operation.
*
* @param specs
* a {@link org.openrewrite.jgit.transport.RefLeaseSpec} object.
* @return {@code this}
* @since 4.7
*/
public PushCommand setRefLeaseSpecs(RefLeaseSpec... specs) {
return setRefLeaseSpecs(Arrays.asList(specs));
}
/**
* The ref lease specs to be used in the push operation, for a
* force-with-lease push operation.
*
* @param specs
* list of {@code RefLeaseSpec}s
* @return {@code this}
* @since 4.7
*/
public PushCommand setRefLeaseSpecs(List specs) {
checkCallable();
this.refLeaseSpecs.clear();
for (RefLeaseSpec spec : specs) {
refLeaseSpecs.put(spec.getRef(), spec);
}
return this;
}
/**
* Get {@code RefSpec}s.
*
* @return the ref specs
*/
public List getRefSpecs() {
return refSpecs;
}
/**
* The ref specs to be used in the push operation
*
* @param specs a {@link org.openrewrite.jgit.transport.RefSpec} object.
* @return {@code this}
*/
public PushCommand setRefSpecs(RefSpec... specs) {
checkCallable();
this.refSpecs.clear();
Collections.addAll(refSpecs, specs);
return this;
}
/**
* The ref specs to be used in the push operation
*
* @param specs
* list of {@link org.openrewrite.jgit.transport.RefSpec}s
* @return {@code this}
*/
public PushCommand setRefSpecs(List specs) {
checkCallable();
this.refSpecs.clear();
this.refSpecs.addAll(specs);
return this;
}
/**
* Push all branches under refs/heads/*.
*
* @return {code this}
*/
public PushCommand setPushAll() {
refSpecs.add(Transport.REFSPEC_PUSH_ALL);
return this;
}
/**
* Push all tags under refs/tags/*.
*
* @return {code this}
*/
public PushCommand setPushTags() {
refSpecs.add(Transport.REFSPEC_TAGS);
return this;
}
/**
* Add a reference to push.
*
* @param ref
* the source reference. The remote name will match.
* @return {@code this}.
*/
public PushCommand add(Ref ref) {
refSpecs.add(new RefSpec(ref.getLeaf().getName()));
return this;
}
/**
* Add a reference to push.
*
* @param nameOrSpec
* any reference name, or a reference specification.
* @return {@code this}.
* @throws JGitInternalException
* the reference name cannot be resolved.
*/
public PushCommand add(String nameOrSpec) {
if (0 <= nameOrSpec.indexOf(':')) {
refSpecs.add(new RefSpec(nameOrSpec));
} else {
Ref src;
try {
src = repo.findRef(nameOrSpec);
} catch (IOException e) {
throw new JGitInternalException(
JGitText.get().exceptionCaughtDuringExecutionOfPushCommand,
e);
}
if (src != null)
add(src);
}
return this;
}
/**
* Whether to run the push operation as a dry run
*
* @return the dry run preference for the push operation
*/
public boolean isDryRun() {
return dryRun;
}
/**
* Sets whether the push operation should be a dry run
*
* @param dryRun a boolean.
* @return {@code this}
*/
public PushCommand setDryRun(boolean dryRun) {
checkCallable();
this.dryRun = dryRun;
return this;
}
/**
* Get the thin-pack preference
*
* @return the thin-pack preference for push operation
*/
public boolean isThin() {
return thin;
}
/**
* Set the thin-pack preference for push operation.
*
* Default setting is Transport.DEFAULT_PUSH_THIN
*
* @param thin
* the thin-pack preference value
* @return {@code this}
*/
public PushCommand setThin(boolean thin) {
checkCallable();
this.thin = thin;
return this;
}
/**
* Whether this push should be executed atomically (all references updated,
* or none)
*
* @return true if all-or-nothing behavior is requested.
* @since 4.2
*/
public boolean isAtomic() {
return atomic;
}
/**
* Requests atomic push (all references updated, or no updates).
*
* Default setting is false.
*
* @param atomic
* whether to run the push atomically
* @return {@code this}
* @since 4.2
*/
public PushCommand setAtomic(boolean atomic) {
checkCallable();
this.atomic = atomic;
return this;
}
/**
* Whether to push forcefully
*
* @return the force preference for push operation
*/
public boolean isForce() {
return force;
}
/**
* Sets the force preference for push operation.
*
* @param force
* whether to push forcefully
* @return {@code this}
*/
public PushCommand setForce(boolean force) {
checkCallable();
this.force = force;
return this;
}
/**
* Sets the output stream to write sideband messages to
*
* @param out
* an {@link java.io.OutputStream}
* @return {@code this}
* @since 3.0
*/
public PushCommand setOutputStream(OutputStream out) {
this.out = out;
return this;
}
/**
* Get push options
*
* @return the option strings associated with the push operation
* @since 4.5
*/
public List getPushOptions() {
return pushOptions;
}
/**
* Set the option strings associated with the push operation.
*
* @param pushOptions
* a {@link java.util.List} of push option strings
* @return {@code this}
* @since 4.5
*/
public PushCommand setPushOptions(List pushOptions) {
this.pushOptions = pushOptions;
return this;
}
}