mirror of https://github.com/apache/jclouds.git
added git statements
This commit is contained in:
Adrian Cole
parent
f0c59b6085
commit
da6307e3a7
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/**
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* Licensed to jclouds, Inc. (jclouds) under one or more
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* contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. jclouds licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.jclouds.scriptbuilder.statements.git;
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import static com.google.common.base.Preconditions.checkNotNull;
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import java.net.URI;
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import org.jclouds.scriptbuilder.domain.OsFamily;
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import org.jclouds.scriptbuilder.domain.Statement;
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import org.jclouds.scriptbuilder.domain.Statements;
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import com.google.common.base.Objects;
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import com.google.common.base.Optional;
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import com.google.common.base.Splitter;
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import com.google.common.collect.ImmutableSet;
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import com.google.common.collect.Iterables;
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/**
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* Clones a repository into a newly created directory, creates remote-tracking branches for each
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* branch in the cloned repository (visible using git branch -r), and creates and checks out an
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* initial branch that is forked from the cloned repository's currently active branch. PWD is set to
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* the directory being checked out.
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*
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* @author Adrian Cole
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*/
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public class CloneGitRepo implements Statement {
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public static Builder builder() {
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return new Builder();
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}
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public Builder toBuilder() {
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return new Builder().fromCloneGitRepo(this);
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}
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public static class Builder {
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protected URI repository;
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protected Optional<String> branch = Optional.absent();
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protected Optional<String> tag = Optional.absent();
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protected Optional<String> directory = Optional.absent();
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/**
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* @see CloneGitRepo#getRepository()
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*/
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public Builder repository(URI repository) {
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this.repository = repository;
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return this;
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}
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/**
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* @see CloneGitRepo#getRepository()
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*/
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public Builder repository(String repository) {
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return repository(URI.create(repository));
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}
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/**
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* @see CloneGitRepo#getBranch()
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*/
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public Builder branch(String branch) {
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this.branch = Optional.fromNullable(branch);
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return this;
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}
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/**
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* @see CloneGitRepo#getTag()
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*/
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public Builder tag(String tag) {
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this.tag = Optional.fromNullable(tag);
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return this;
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}
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/**
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* @see CloneGitRepo#getDirectory()
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*/
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public Builder directory(String directory) {
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this.directory = Optional.fromNullable(directory);
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return this;
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}
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public CloneGitRepo build() {
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return new CloneGitRepo(repository, branch, tag, directory);
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}
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public Builder fromCloneGitRepo(CloneGitRepo in) {
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return this.repository(in.getRepository()).branch(in.getBranch().orNull()).tag(in.getTag().orNull())
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.directory(in.getDirectory().orNull());
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}
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}
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protected final URI repository;
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protected final Optional<String> branch;
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protected final Optional<String> tag;
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protected final Optional<String> directory;
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protected CloneGitRepo(URI repository, Optional<String> branch, Optional<String> tag, Optional<String> directory) {
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this.repository = checkNotNull(repository, "repository");
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this.branch = checkNotNull(branch, "branch");
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this.tag = checkNotNull(tag, "tag");
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this.directory = checkNotNull(directory, "directory");
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}
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/**
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* The (possibly remote) repository to clone from.
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*/
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public URI getRepository() {
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return repository;
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}
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/**
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* Instead of pointing the newly created HEAD to the branch pointed to by the cloned repository's
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* HEAD, point to this branch instead. In a non-bare repository, this is the branch that will be
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* checked out.
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*/
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public Optional<String> getBranch() {
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return branch;
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}
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/**
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* checkout the following tag on the branch
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*/
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public Optional<String> getTag() {
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return tag;
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}
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/**
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* The name of a new directory to clone into. The "humanish" part of the source repository is
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* used if no directory is explicitly given (repo for /path/to/repo.git and foo for
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* host.xz:foo/.git).
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*/
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public Optional<String> getDirectory() {
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return directory;
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public int hashCode() {
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return Objects.hashCode(repository, branch, tag, directory);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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CloneGitRepo other = CloneGitRepo.class.cast(obj);
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return Objects.equal(this.repository, other.repository) && Objects.equal(this.branch, other.branch)
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&& Objects.equal(this.tag, other.tag) && Objects.equal(this.directory, other.directory);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public Iterable<String> functionDependencies(OsFamily arg0) {
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return ImmutableSet.<String> of();
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public String render(OsFamily arg0) {
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StringBuilder command = new StringBuilder();
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command.append("git clone");
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if (branch.isPresent())
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command.append(" -b ").append(branch.get());
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command.append(' ').append(repository.toASCIIString());
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if (directory.isPresent())
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command.append(' ').append(directory.get());
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command.append("{lf}");
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command.append("{cd} ").append(
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directory.or(Iterables.getLast(Splitter.on('/').split(repository.getPath())).replace(".git", "")));
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if (tag.isPresent()) {
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command.append("{lf}").append("git checkout ").append(tag.get());
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}
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return Statements.exec(command.toString()).render(arg0);
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}
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/**
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* {@inheritDoc}
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*/
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@Override
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public String toString() {
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return Objects.toStringHelper(this).omitNullValues().add("repository", repository).add("branch", branch.orNull())
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.add("tag", tag.orNull()).add("directory", directory.orNull()).toString();
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}
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}
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@ -0,0 +1,36 @@
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/**
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* Licensed to jclouds, Inc. (jclouds) under one or more
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* contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. jclouds licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.jclouds.scriptbuilder.statements.git;
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import static org.jclouds.scriptbuilder.domain.Statements.call;
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import org.jclouds.scriptbuilder.domain.StatementList;
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/**
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* Installs git onto a host
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*
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* @author Adrian Cole
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*/
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public class InstallGit extends StatementList {
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public InstallGit() {
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super(call("setupPublicCurl"), call("installGit"));
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}
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}
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function installGit() {
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if hash apt-get 2>/dev/null; then
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ensure_cmd_or_install_package_apt git git-core
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elif hash yum 2>/dev/null; then
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ensure_cmd_or_install_package_yum git git-core
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else
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abort "we only support apt-get and yum right now... please contribute!"
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return 1
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fi
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return 0
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}
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/**
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* Licensed to jclouds, Inc. (jclouds) under one or more
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* contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. jclouds licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
|
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.jclouds.scriptbuilder.statements.git;
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import static org.testng.Assert.assertEquals;
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import org.jclouds.scriptbuilder.domain.OsFamily;
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import org.testng.annotations.Test;
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/**
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* @author Adrian Cole
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*/
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@Test(groups = "unit", testName = "CloneGitRepoTest")
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public class CloneGitRepoTest {
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public void testUNIX() {
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assertEquals(CloneGitRepo.builder().repository("https://github.com/joyent/node.git").build()
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.render(OsFamily.UNIX), "git clone https://github.com/joyent/node.git\ncd node\n");
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}
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public void testWithBranchUNIX() {
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assertEquals(CloneGitRepo.builder().repository("https://github.com/joyent/node.git").branch("v0.6").build()
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.render(OsFamily.UNIX), "git clone -b v0.6 https://github.com/joyent/node.git\ncd node\n");
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}
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public void testWithBranchAndTagUNIX() {
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assertEquals(CloneGitRepo.builder().repository("https://github.com/joyent/node.git").branch("v0.6")
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.tag("v0.6.10").build().render(OsFamily.UNIX),
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"git clone -b v0.6 https://github.com/joyent/node.git\ncd node\ngit checkout v0.6.10\n");
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}
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public void testWithDirectoryUNIX() {
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assertEquals(CloneGitRepo.builder().repository("https://github.com/joyent/node.git").directory("/tmp/node-local")
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.build().render(OsFamily.UNIX),
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"git clone https://github.com/joyent/node.git /tmp/node-local\ncd /tmp/node-local\n");
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}
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}
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/**
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* Licensed to jclouds, Inc. (jclouds) under one or more
|
||||||
|
* contributor license agreements. See the NOTICE file
|
||||||
|
* distributed with this work for additional information
|
||||||
|
* regarding copyright ownership. jclouds licenses this file
|
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|
* 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
|
||||||
|
*
|
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|
* http://www.apache.org/licenses/LICENSE-2.0
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*
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* 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.
|
||||||
|
*/
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package org.jclouds.scriptbuilder.statements.git;
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import static org.testng.Assert.assertEquals;
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import java.io.IOException;
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import org.jclouds.scriptbuilder.InitScript;
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import org.jclouds.scriptbuilder.domain.OsFamily;
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import org.jclouds.scriptbuilder.domain.ShellToken;
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import org.jclouds.scriptbuilder.statements.git.InstallGit;
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import org.testng.annotations.Test;
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import com.google.common.base.Charsets;
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import com.google.common.io.CharStreams;
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import com.google.common.io.Resources;
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/**
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* @author Adrian Cole
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*/
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@Test(groups = "unit", testName = "InstallGitTest")
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public class InstallGitTest {
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public void testInstallGitUNIX() throws IOException {
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assertEquals(new InstallGit().render(OsFamily.UNIX), "setupPublicCurl || return 1\ninstallGit || return 1\n");
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}
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public void testInstallGitUNIXInScriptBuilderSourcesSetupPublicCurl() throws IOException {
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assertEquals(InitScript.builder().name("install_git").run(new InstallGit()).build().render(OsFamily.UNIX),
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CharStreams.toString(Resources.newReaderSupplier(
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Resources.getResource("test_install_git_scriptbuilder." + ShellToken.SH.to(OsFamily.UNIX)),
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Charsets.UTF_8)));
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}
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||||||
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}
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@ -0,0 +1,211 @@
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#!/bin/bash
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||||||
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set +u
|
||||||
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shopt -s xpg_echo
|
||||||
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shopt -s expand_aliases
|
||||||
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unset PATH JAVA_HOME LD_LIBRARY_PATH
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||||||
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function abort {
|
||||||
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echo "aborting: $@" 1>&2
|
||||||
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exit 1
|
||||||
|
}
|
||||||
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function default {
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||||||
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export INSTANCE_NAME="install_git"
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||||||
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export INSTANCE_HOME="/tmp/$INSTANCE_NAME"
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||||||
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export LOG_DIR="$INSTANCE_HOME"
|
||||||
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return $?
|
||||||
|
}
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||||||
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function install_git {
|
||||||
|
return $?
|
||||||
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}
|
||||||
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function findPid {
|
||||||
|
unset FOUND_PID;
|
||||||
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[ $# -eq 1 ] || {
|
||||||
|
abort "findPid requires a parameter of pattern to match"
|
||||||
|
return 1
|
||||||
|
}
|
||||||
|
local PATTERN="$1"; shift
|
||||||
|
local _FOUND=`ps auxwww|grep "$PATTERN"|grep -v " $0"|grep -v grep|grep -v $$|awk '{print $2}'`
|
||||||
|
[ -n "$_FOUND" ] && {
|
||||||
|
export FOUND_PID=$_FOUND
|
||||||
|
return 0
|
||||||
|
} || {
|
||||||
|
return 1
|
||||||
|
}
|
||||||
|
}
|
||||||
|
function forget {
|
||||||
|
unset FOUND_PID;
|
||||||
|
[ $# -eq 3 ] || {
|
||||||
|
abort "forget requires parameters INSTANCE_NAME SCRIPT LOG_DIR"
|
||||||
|
return 1
|
||||||
|
}
|
||||||
|
local INSTANCE_NAME="$1"; shift
|
||||||
|
local SCRIPT="$1"; shift
|
||||||
|
local LOG_DIR="$1"; shift
|
||||||
|
mkdir -p $LOG_DIR
|
||||||
|
findPid $INSTANCE_NAME
|
||||||
|
[ -n "$FOUND_PID" -a -f $LOG_DIR/stdout.log ] && {
|
||||||
|
echo $INSTANCE_NAME already running pid $FOUND_PID
|
||||||
|
return 1;
|
||||||
|
} || {
|
||||||
|
nohup $SCRIPT >$LOG_DIR/stdout.log 2>$LOG_DIR/stderr.log &
|
||||||
|
RETURN=$?
|
||||||
|
# this is generally followed by findPid, so we shouldn't exit
|
||||||
|
# immediately as the proc may not have registered in ps, yet
|
||||||
|
test $RETURN && sleep 1
|
||||||
|
return $RETURN;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
|
||||||
|
case $1 in
|
||||||
|
init)
|
||||||
|
default || exit 1
|
||||||
|
install_git || exit 1
|
||||||
|
mkdir -p $INSTANCE_HOME
|
||||||
|
|
||||||
|
# create runscript header
|
||||||
|
cat > $INSTANCE_HOME/install_git.sh <<-'END_OF_JCLOUDS_SCRIPT'
|
||||||
|
#!/bin/bash
|
||||||
|
set +u
|
||||||
|
shopt -s xpg_echo
|
||||||
|
shopt -s expand_aliases
|
||||||
|
|
||||||
|
PROMPT_COMMAND='echo -ne \"\033]0;install_git\007\"'
|
||||||
|
export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
|
||||||
|
|
||||||
|
export INSTANCE_NAME='install_git'
|
||||||
|
END_OF_JCLOUDS_SCRIPT
|
||||||
|
cat >> $INSTANCE_HOME/install_git.sh <<-END_OF_JCLOUDS_SCRIPT
|
||||||
|
export INSTANCE_NAME='$INSTANCE_NAME'
|
||||||
|
export INSTANCE_HOME='$INSTANCE_HOME'
|
||||||
|
export LOG_DIR='$LOG_DIR'
|
||||||
|
END_OF_JCLOUDS_SCRIPT
|
||||||
|
cat >> $INSTANCE_HOME/install_git.sh <<-'END_OF_JCLOUDS_SCRIPT'
|
||||||
|
function abort {
|
||||||
|
echo "aborting: $@" 1>&2
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
|
alias apt-get-update="apt-get update -qq"
|
||||||
|
alias apt-get-install="apt-get install -f -y -qq --force-yes"
|
||||||
|
alias yum-install="yum --quiet --nogpgcheck -y install"
|
||||||
|
|
||||||
|
function ensure_cmd_or_install_package_apt(){
|
||||||
|
local cmd=$1
|
||||||
|
local pkg=$2
|
||||||
|
|
||||||
|
hash $cmd 2>/dev/null || ( apt-get-update && apt-get-install $pkg )
|
||||||
|
}
|
||||||
|
|
||||||
|
function ensure_cmd_or_install_package_yum(){
|
||||||
|
local cmd=$1
|
||||||
|
local pkg=$2
|
||||||
|
hash $cmd 2>/dev/null || yum-install $pkg
|
||||||
|
}
|
||||||
|
|
||||||
|
function ensure_netutils_apt() {
|
||||||
|
ensure_cmd_or_install_package_apt nslookup dnsutils
|
||||||
|
ensure_cmd_or_install_package_apt curl curl
|
||||||
|
}
|
||||||
|
|
||||||
|
function ensure_netutils_yum() {
|
||||||
|
ensure_cmd_or_install_package_yum nslookup bind-utils
|
||||||
|
ensure_cmd_or_install_package_yum curl curl
|
||||||
|
}
|
||||||
|
|
||||||
|
# most network services require that the hostname is in
|
||||||
|
# the /etc/hosts file, or they won't operate
|
||||||
|
function ensure_hostname_in_hosts() {
|
||||||
|
egrep -q `hostname` /etc/hosts || awk -v hostname=`hostname` 'END { print $1" "hostname }' /proc/net/arp >> /etc/hosts
|
||||||
|
}
|
||||||
|
|
||||||
|
# download locations for many services are at public dns
|
||||||
|
function ensure_can_resolve_public_dns() {
|
||||||
|
nslookup yahoo.com > /dev/null || echo nameserver 208.67.222.222 >> /etc/resolv.conf
|
||||||
|
}
|
||||||
|
|
||||||
|
function setupPublicCurl() {
|
||||||
|
ensure_hostname_in_hosts
|
||||||
|
if hash apt-get 2>/dev/null; then
|
||||||
|
ensure_netutils_apt
|
||||||
|
elif hash yum 2>/dev/null; then
|
||||||
|
ensure_netutils_yum
|
||||||
|
else
|
||||||
|
abort "we only support apt-get and yum right now... please contribute!"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
ensure_can_resolve_public_dns
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
function installGit() {
|
||||||
|
if hash apt-get 2>/dev/null; then
|
||||||
|
ensure_cmd_or_install_package_apt git git-core
|
||||||
|
elif hash yum 2>/dev/null; then
|
||||||
|
ensure_cmd_or_install_package_yum git git-core
|
||||||
|
else
|
||||||
|
abort "we only support apt-get and yum right now... please contribute!"
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
return 0
|
||||||
|
}
|
||||||
|
|
||||||
|
END_OF_JCLOUDS_SCRIPT
|
||||||
|
|
||||||
|
# add desired commands from the user
|
||||||
|
cat >> $INSTANCE_HOME/install_git.sh <<-'END_OF_JCLOUDS_SCRIPT'
|
||||||
|
cd $INSTANCE_HOME
|
||||||
|
rm -f $INSTANCE_HOME/rc
|
||||||
|
trap 'echo $?>$INSTANCE_HOME/rc' 0 1 2 3 15
|
||||||
|
setupPublicCurl || exit 1
|
||||||
|
|
||||||
|
installGit || exit 1
|
||||||
|
|
||||||
|
END_OF_JCLOUDS_SCRIPT
|
||||||
|
|
||||||
|
# add runscript footer
|
||||||
|
cat >> $INSTANCE_HOME/install_git.sh <<-'END_OF_JCLOUDS_SCRIPT'
|
||||||
|
exit $?
|
||||||
|
|
||||||
|
END_OF_JCLOUDS_SCRIPT
|
||||||
|
|
||||||
|
chmod u+x $INSTANCE_HOME/install_git.sh
|
||||||
|
;;
|
||||||
|
status)
|
||||||
|
default || exit 1
|
||||||
|
findPid $INSTANCE_NAME || exit 1
|
||||||
|
echo $FOUND_PID
|
||||||
|
;;
|
||||||
|
stop)
|
||||||
|
default || exit 1
|
||||||
|
findPid $INSTANCE_NAME || exit 1
|
||||||
|
[ -n "$FOUND_PID" ] && {
|
||||||
|
echo stopping $FOUND_PID
|
||||||
|
kill -9 $FOUND_PID
|
||||||
|
}
|
||||||
|
;;
|
||||||
|
start)
|
||||||
|
default || exit 1
|
||||||
|
forget $INSTANCE_NAME $INSTANCE_HOME/$INSTANCE_NAME.sh $LOG_DIR || exit 1
|
||||||
|
;;
|
||||||
|
stdout)
|
||||||
|
default || exit 1
|
||||||
|
cat $LOG_DIR/stdout.log
|
||||||
|
;;
|
||||||
|
stderr)
|
||||||
|
default || exit 1
|
||||||
|
cat $LOG_DIR/stderr.log
|
||||||
|
;;
|
||||||
|
exitstatus)
|
||||||
|
default || exit 1
|
||||||
|
[ -f $LOG_DIR/rc ] && cat $LOG_DIR/rc;;
|
||||||
|
tail)
|
||||||
|
default || exit 1
|
||||||
|
tail $LOG_DIR/stdout.log
|
||||||
|
;;
|
||||||
|
tailerr)
|
||||||
|
default || exit 1
|
||||||
|
tail $LOG_DIR/stderr.log
|
||||||
|
;;
|
||||||
|
run)
|
||||||
|
default || exit 1
|
||||||
|
$INSTANCE_HOME/$INSTANCE_NAME.sh
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
exit $?
|
||||||
Loading…
Reference in New Issue