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Demonstrate usage of JENKINS-56284 #1

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5 changes: 5 additions & 0 deletions pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -133,6 +133,11 @@
<artifactId>commons-lang3</artifactId>
<version>3.9</version>
</dependency>
<dependency>
<groupId>org.jenkins-ci.plugins</groupId>
<artifactId>git</artifactId>
<version>4.3.0-SNAPSHOT</version>
</dependency>
</dependencies>
</dependencyManagement>
<repositories>
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28 changes: 28 additions & 0 deletions src/main/java/org/jenkinsci/plugins/github_branch_source/GitHubSCMBuilder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -34,9 +34,16 @@
import edu.umd.cs.findbugs.annotations.NonNull;
import hudson.model.Item;
import hudson.model.Queue;
import hudson.model.Run;
import hudson.model.TaskListener;
import hudson.plugins.git.GitException;
import hudson.plugins.git.GitSCM;
import hudson.plugins.git.Revision;
import hudson.plugins.git.browser.GithubWeb;
import hudson.plugins.git.extensions.GitSCMChangelogExtension;
import hudson.security.ACL;

import java.io.IOException;
import java.net.URL;
import java.util.HashSet;
import java.util.Random;
Expand All @@ -51,6 +58,8 @@
import org.apache.commons.lang.StringUtils;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.transport.RefSpec;
import org.jenkinsci.plugins.gitclient.ChangelogCommand;
import org.jenkinsci.plugins.gitclient.GitClient;
import org.jenkinsci.plugins.github.config.GitHubServerConfig;

/**
Expand Down Expand Up @@ -339,6 +348,7 @@ public GitSCM build() {
if (r instanceof PullRequestSCMRevision) {
PullRequestSCMRevision rev = (PullRequestSCMRevision) r;
withRevision(new AbstractGitSCMSource.SCMRevisionImpl(head, rev.getPullHash()));
withExtension(new GitSCMPullRequestChangelogExtension(rev.getBaseHash()));
}
}
return super.build();
Expand All @@ -347,4 +357,22 @@ public GitSCM build() {
withRevision(r);
}
}

/**
* Compute changelog of pull request.
*/
static final class GitSCMPullRequestChangelogExtension extends GitSCMChangelogExtension {
final String targetHash;

public GitSCMPullRequestChangelogExtension(String targetHash) {
this.targetHash = targetHash;
}

public boolean decorateChangelogCommand(GitSCM gitSCM, Run<?, ?> run, GitClient git, TaskListener taskListener, ChangelogCommand cmd, Revision revToBuild) throws IOException, InterruptedException, GitException {
taskListener.getLogger().println("Using 'Changelog for PullRequest' strategy.");
cmd.includes(revToBuild.getSha1());
cmd.excludes(targetHash);
return true;
}
}
}