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62 changes: 62 additions & 0 deletions
62
src/main/java/io/jenkins/plugins/git_push/GitPushCommand.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| package io.jenkins.plugins.git_push; | ||
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| import hudson.AbortException; | ||
| import hudson.EnvVars; | ||
| import hudson.FilePath; | ||
| import hudson.model.Run; | ||
| import hudson.model.TaskListener; | ||
| import hudson.plugins.git.GitException; | ||
| import hudson.plugins.git.GitSCM; | ||
| import java.io.IOException; | ||
| import org.eclipse.jgit.lib.ObjectId; | ||
| import org.eclipse.jgit.transport.RemoteConfig; | ||
| import org.eclipse.jgit.transport.URIish; | ||
| import org.jenkinsci.plugins.gitclient.GitClient; | ||
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| /** @author Réda Housni Alaoui */ | ||
| public class GitPushCommand { | ||
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| private final GitSCM scm; | ||
| private final Run<?, ?> run; | ||
| private final TaskListener listener; | ||
| private final FilePath workspace; | ||
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| public GitPushCommand(GitSCM scm, Run<?, ?> run, TaskListener listener, FilePath workspace) { | ||
| this.scm = scm; | ||
| this.run = run; | ||
| this.listener = listener; | ||
| this.workspace = workspace; | ||
| } | ||
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| public void call(String targetBranch, String targetRepo) | ||
| throws IOException, InterruptedException, Failure { | ||
| EnvVars environment = run.getEnvironment(listener); | ||
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| GitClient git = | ||
| scm.createClient(listener, environment, run, workspace, new GitPushUnsupportedCommand()); | ||
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| RemoteConfig remote = scm.getRepositoryByName(targetRepo); | ||
| if (remote == null) { | ||
| throw new AbortException("No repository found for target repo name '" + targetRepo + "'"); | ||
| } | ||
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| remote = scm.getParamExpandedRepo(environment, remote); | ||
| URIish remoteURI = remote.getURIs().get(0); | ||
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| try { | ||
| git.fetch_().from(remoteURI, remote.getFetchRefSpecs()).execute(); | ||
| ObjectId remoteRev = git.revParse(targetRepo + "/" + targetBranch); | ||
| git.merge().setRevisionToMerge(remoteRev).execute(); | ||
| git.push().to(remoteURI).ref("HEAD:" + targetBranch).tags(true).execute(); | ||
| git.fetch_().from(remoteURI, remote.getFetchRefSpecs()).execute(); | ||
| } catch (GitException e) { | ||
| throw new Failure("Failed to push to " + targetRepo, e); | ||
| } | ||
| } | ||
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| public static class Failure extends Exception { | ||
| public Failure(String message, Throwable cause) { | ||
| super(message, cause); | ||
| } | ||
| } | ||
| } |
133 changes: 133 additions & 0 deletions
133
src/main/java/io/jenkins/plugins/git_push/GitPushStep.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,133 @@ | ||
| package io.jenkins.plugins.git_push; | ||
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| import com.google.common.collect.ImmutableSet; | ||
| import hudson.AbortException; | ||
| import hudson.Extension; | ||
| import hudson.FilePath; | ||
| import hudson.model.Run; | ||
| import hudson.model.TaskListener; | ||
| import hudson.plugins.git.GitSCM; | ||
| import java.io.IOException; | ||
| import java.io.ObjectInputStream; | ||
| import java.io.ObjectOutputStream; | ||
| import java.util.Set; | ||
| import javax.annotation.Nonnull; | ||
| import org.jenkinsci.plugins.workflow.steps.Step; | ||
| import org.jenkinsci.plugins.workflow.steps.StepContext; | ||
| import org.jenkinsci.plugins.workflow.steps.StepDescriptor; | ||
| import org.jenkinsci.plugins.workflow.steps.StepExecution; | ||
| import org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution; | ||
| import org.kohsuke.stapler.DataBoundConstructor; | ||
| import org.kohsuke.stapler.DataBoundSetter; | ||
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| /** @author Réda Housni Alaoui */ | ||
| public class GitPushStep extends Step { | ||
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| private GitSCM gitScm; | ||
| private String targetBranch; | ||
| private String targetRepo; | ||
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| @DataBoundConstructor | ||
| public GitPushStep() { | ||
| // Only needed to mark the constructor with @DataBoundConstructor | ||
| } | ||
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| @DataBoundSetter | ||
| public void setGitScm(GitSCM gitScm) { | ||
| this.gitScm = gitScm; | ||
| } | ||
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| public GitSCM getGitScm() { | ||
| return gitScm; | ||
| } | ||
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| @DataBoundSetter | ||
| public void setTargetBranch(String targetBranch) { | ||
| this.targetBranch = targetBranch; | ||
| } | ||
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| public String getTargetBranch() { | ||
| return targetBranch; | ||
| } | ||
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| @DataBoundSetter | ||
| public void setTargetRepo(String targetRepo) { | ||
| this.targetRepo = targetRepo; | ||
| } | ||
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| public String getTargetRepo() { | ||
| return targetRepo; | ||
| } | ||
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| @Override | ||
| public StepExecution start(StepContext context) { | ||
| return new Execution(context, gitScm, targetBranch, targetRepo); | ||
| } | ||
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| private static class Execution extends SynchronousNonBlockingStepExecution<Void> { | ||
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| private static final long serialVersionUID = 1L; | ||
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| private transient GitSCM gitScm; | ||
| private String targetBranch; | ||
| private String targetRepo; | ||
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| protected Execution( | ||
| @Nonnull StepContext context, | ||
| @Nonnull GitSCM gitScm, | ||
| @Nonnull String targetBranch, | ||
| @Nonnull String targetRepo) { | ||
| super(context); | ||
| this.gitScm = gitScm; | ||
| this.targetBranch = targetBranch; | ||
| this.targetRepo = targetRepo; | ||
| } | ||
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| @Override | ||
| protected Void run() throws Exception { | ||
| if (gitScm == null) { | ||
| throw new AbortException("gitScm is missing"); | ||
| } | ||
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| new GitPushCommand( | ||
| gitScm, | ||
| getContext().get(Run.class), | ||
| getContext().get(TaskListener.class), | ||
| getContext().get(FilePath.class)) | ||
| .call(targetBranch, targetRepo); | ||
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| return null; | ||
| } | ||
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| private void writeObject(ObjectOutputStream outputStream) throws IOException { | ||
| outputStream.writeObject(targetBranch); | ||
| outputStream.writeObject(targetRepo); | ||
| } | ||
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| private void readObject(ObjectInputStream inputStream) | ||
| throws IOException, ClassNotFoundException { | ||
| gitScm = null; | ||
| targetBranch = (String) inputStream.readObject(); | ||
| targetRepo = (String) inputStream.readObject(); | ||
| } | ||
| } | ||
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| @Extension | ||
| public static final class DescriptorImpl extends StepDescriptor { | ||
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| @Override | ||
| public String getDisplayName() { | ||
| return "Git Push"; | ||
| } | ||
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| @Override | ||
| public Set<? extends Class<?>> getRequiredContext() { | ||
| return ImmutableSet.of(Run.class, TaskListener.class, FilePath.class); | ||
| } | ||
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| @Override | ||
| public String getFunctionName() { | ||
| return "gitPush"; | ||
| } | ||
| } | ||
| } |
13 changes: 13 additions & 0 deletions
13
src/main/java/io/jenkins/plugins/git_push/GitPushUnsupportedCommand.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| package io.jenkins.plugins.git_push; | ||
|
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| import org.jenkinsci.plugins.gitclient.UnsupportedCommand; | ||
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| /** @author Réda Housni Alaoui */ | ||
| class GitPushUnsupportedCommand extends UnsupportedCommand { | ||
| @Override | ||
| public boolean determineSupportForJGit() { | ||
| // Do not know why we exactly need that. Inspired by | ||
| // https://github.com/jenkinsci/git-plugin/blob/b95bffa7579c91cb79616b5a1e45feea52e4f70b/src/main/java/hudson/plugins/git/GitPublisher.java#L189 | ||
| return false; | ||
| } | ||
| } |
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