RefDiffExampleGo.java

package refdiff.examples;

import java.io.File;

import refdiff.core.RefDiff;
import refdiff.core.diff.CstDiff;
import refdiff.core.diff.Relationship;
import refdiff.parsers.go.GoPlugin;

public class RefDiffExampleGo {

    public static void main(String[] args) throws Exception {
        runExample();
    }

    private static void runExample() throws Exception {
        // This is a temp folder to clone or checkout git repositories.
        File tempFolder = new File("temp");

        // Creates a RefDiff instance configured with the Go plugin.
        try (GoPlugin goPlugin = new GoPlugin(tempFolder)) {
            RefDiff refDiff = new RefDiff(goPlugin);

            File repo = refDiff.cloneGitRepository(
                    new File(tempFolder, "go-refactoring-example.git"),
                    "https://github.com/rodrigo-brito/go-refactoring-example.git");

            CstDiff diffForCommit = refDiff.computeDiffForCommit(repo, "e1f5a1f26bf66c33112316549000d9ae01eb84ed");
            printRefactorings("Refactorings found in commit e1f5a1f26bf66c33112316549000d9ae01eb84ed", diffForCommit);
        }
    }

    private static void printRefactorings(String headLine, CstDiff diff) {
        System.out.println(headLine);
        for (Relationship rel : diff.getRefactoringRelationships()) {
            System.out.println(rel.getStandardDescription());
        }
    }

}