org.jclouds.scriptbuilder.domain.GitRepoAndRef Maven / Gradle / Ivy
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creates scripts that can be used to manage services
/*
* 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.jclouds.scriptbuilder.domain;
import static com.google.common.base.Preconditions.checkNotNull;
import java.net.URI;
import com.google.common.base.MoreObjects;
import com.google.common.base.Objects;
import com.google.common.base.Optional;
/**
* Description of git coordinates to checkout.
*/
public class GitRepoAndRef {
public static Builder builder() {
return new Builder();
}
public Builder toBuilder() {
return new Builder().fromGitRepoAndRef(this);
}
public static class Builder {
protected URI repository;
protected Optional branch = Optional.absent();
protected Optional tag = Optional.absent();
/**
* @see GitRepoAndRef#getRepository()
*/
public Builder repository(URI repository) {
this.repository = repository;
return this;
}
/**
* @see GitRepoAndRef#getRepository()
*/
public Builder repository(String repository) {
return repository(URI.create(repository));
}
/**
* @see GitRepoAndRef#getBranch()
*/
public Builder branch(String branch) {
this.branch = Optional.fromNullable(branch);
return this;
}
/**
* @see GitRepoAndRef#getTag()
*/
public Builder tag(String tag) {
this.tag = Optional.fromNullable(tag);
return this;
}
public GitRepoAndRef build() {
return new GitRepoAndRef(repository, branch, tag);
}
public Builder fromGitRepoAndRef(GitRepoAndRef in) {
return this.repository(in.getRepository()).branch(in.getBranch().orNull()).tag(in.getTag().orNull());
}
}
protected final URI repository;
protected final Optional branch;
protected final Optional tag;
protected GitRepoAndRef(URI repository, Optional branch, Optional tag) {
this.repository = checkNotNull(repository, "repository");
this.branch = checkNotNull(branch, "branch");
this.tag = checkNotNull(tag, "tag");
}
/**
* The (possibly remote) repository to clone from.
*/
public URI getRepository() {
return repository;
}
/**
* Instead of pointing the newly created HEAD to the branch pointed to by the cloned repository's
* HEAD, point to this branch instead. In a non-bare repository, this is the branch that will be
* checked out.
*/
public Optional getBranch() {
return branch;
}
/**
* checkout the following tag on the branch
*/
public Optional getTag() {
return tag;
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode() {
return Objects.hashCode(repository, branch, tag);
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
GitRepoAndRef other = GitRepoAndRef.class.cast(obj);
return Objects.equal(this.repository, other.repository) && Objects.equal(this.branch, other.branch)
&& Objects.equal(this.tag, other.tag);
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return MoreObjects.toStringHelper(this).omitNullValues().add("repository", repository).add("branch", branch.orNull())
.add("tag", tag.orNull()).toString();
}
}
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