CommitCommand: Use original author on amend if author is not set
This way, callers don't have to parse author ident of HEAD themselves. Bug: 362391 Change-Id: I383a817e6ed4707d637c52c007bc7b57728e6c85
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@ -48,7 +48,9 @@
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import static org.junit.Assert.assertTrue;
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import java.io.File;
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import java.util.Date;
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import java.util.List;
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import java.util.TimeZone;
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import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
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import org.eclipse.jgit.diff.DiffEntry;
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@ -57,6 +59,7 @@
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import org.eclipse.jgit.lib.Constants;
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import org.eclipse.jgit.lib.FileMode;
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import org.eclipse.jgit.lib.ObjectId;
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import org.eclipse.jgit.lib.PersonIdent;
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import org.eclipse.jgit.lib.RefUpdate;
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import org.eclipse.jgit.lib.RefUpdate.Result;
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import org.eclipse.jgit.lib.Repository;
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@ -427,4 +430,45 @@ public void commitAmendOnInitialShouldFail() throws Exception {
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Git git = new Git(db);
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git.commit().setAmend(true).setMessage("initial commit").call();
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}
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@Test
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public void commitAmendWithoutAuthorShouldSetOriginalAuthorAndAuthorTime()
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throws Exception {
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Git git = new Git(db);
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writeTrashFile("file1", "file1");
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git.add().addFilepattern("file1").call();
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final String authorName = "First Author";
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final String authorEmail = "author@example.org";
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final Date authorDate = new Date(1349621117000L);
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PersonIdent firstAuthor = new PersonIdent(authorName, authorEmail,
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authorDate, TimeZone.getTimeZone("UTC"));
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git.commit().setMessage("initial commit").setAuthor(firstAuthor).call();
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RevCommit amended = git.commit().setAmend(true)
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.setMessage("amend commit").call();
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PersonIdent amendedAuthor = amended.getAuthorIdent();
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assertEquals(authorName, amendedAuthor.getName());
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assertEquals(authorEmail, amendedAuthor.getEmailAddress());
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assertEquals(authorDate.getTime(), amendedAuthor.getWhen().getTime());
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}
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@Test
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public void commitAmendWithAuthorShouldUseIt() throws Exception {
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Git git = new Git(db);
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writeTrashFile("file1", "file1");
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git.add().addFilepattern("file1").call();
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git.commit().setMessage("initial commit").call();
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RevCommit amended = git.commit().setAmend(true)
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.setAuthor("New Author", "newauthor@example.org")
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.setMessage("amend commit").call();
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PersonIdent amendedAuthor = amended.getAuthorIdent();
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assertEquals("New Author", amendedAuthor.getName());
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assertEquals("newauthor@example.org", amendedAuthor.getEmailAddress());
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}
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}
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@ -187,6 +187,8 @@ public RevCommit call() throws GitAPIException, NoHeadException,
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RevCommit[] p = previousCommit.getParents();
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for (int i = 0; i < p.length; i++)
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parents.add(0, p[i].getId());
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if (author == null)
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author = previousCommit.getAuthorIdent();
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} else {
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parents.add(0, headId);
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}
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@ -471,7 +473,7 @@ private int lookupOnly(String pathString) {
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private void processOptions(RepositoryState state) throws NoMessageException {
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if (committer == null)
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committer = new PersonIdent(repo);
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if (author == null)
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if (author == null && !amend)
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author = committer;
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// when doing a merge commit parse MERGE_HEAD and MERGE_MSG files
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@ -574,7 +576,8 @@ public PersonIdent getCommitter() {
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/**
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* Sets the author for this {@code commit}. If no author is explicitly
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* specified because this method is never called or called with {@code null}
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* value then the author will be set to the committer.
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* value then the author will be set to the committer or to the original
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* author when amending.
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*
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* @param author
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* the author used for the {@code commit}
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@ -589,7 +592,8 @@ public CommitCommand setAuthor(PersonIdent author) {
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/**
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* Sets the author for this {@code commit}. If no author is explicitly
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* specified because this method is never called or called with {@code null}
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* value then the author will be set to the committer.
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* value then the author will be set to the committer or to the original
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* author when amending.
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*
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* @param name
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* the name of the author used for the {@code commit}
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