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/*
* Copyright (C) 2010, Chris Aniszczyk <caniszczyk@gmail.com> and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.api;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.JGitInternalException;
import org.eclipse.jgit.errors.NoWorkTreeException;
import org.eclipse.jgit.junit.MockSystemReader;
import org.eclipse.jgit.junit.RepositoryTestCase;
import org.eclipse.jgit.lib.ConfigConstants;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.lib.StoredConfig;
import org.eclipse.jgit.util.SystemReader;
import org.junit.Before;
import org.junit.Test;
public class InitCommandTest extends RepositoryTestCase {
@Override
@Before
public void setUp() throws Exception {
super.setUp();
}
@Test
public void testInitRepository()
throws IOException, JGitInternalException, GitAPIException {
File directory = createTempDirectory("testInitRepository");
InitCommand command = new InitCommand();
command.setDirectory(directory);
try (Git git = command.call()) {
Repository r = git.getRepository();
assertNotNull(r);
assertEquals("refs/heads/master", r.getFullBranch());
}
}
@Test
public void testInitRepositoryMainInitialBranch()
throws IOException, JGitInternalException, GitAPIException {
File directory = createTempDirectory("testInitRepository");
InitCommand command = new InitCommand();
command.setDirectory(directory);
command.setInitialBranch("main");
try (Git git = command.call()) {
Repository r = git.getRepository();
assertNotNull(r);
assertEquals("refs/heads/main", r.getFullBranch());
}
}
@Test
public void testInitRepositoryCustomDefaultBranch()
throws Exception {
File directory = createTempDirectory("testInitRepository");
InitCommand command = new InitCommand();
command.setDirectory(directory);
MockSystemReader reader = (MockSystemReader) SystemReader.getInstance();
StoredConfig c = reader.getUserConfig();
String old = c.getString(ConfigConstants.CONFIG_INIT_SECTION, null,
ConfigConstants.CONFIG_KEY_DEFAULT_BRANCH);
c.setString(ConfigConstants.CONFIG_INIT_SECTION, null,
ConfigConstants.CONFIG_KEY_DEFAULT_BRANCH, "main");
try (Git git = command.call()) {
Repository r = git.getRepository();
assertNotNull(r);
assertEquals("refs/heads/main", r.getFullBranch());
} finally {
c.setString(ConfigConstants.CONFIG_INIT_SECTION, null,
ConfigConstants.CONFIG_KEY_DEFAULT_BRANCH, old);
}
}
@Test
public void testInitRepositoryNullInitialBranch() throws Exception {
File directory = createTempDirectory("testInitRepository");
InitCommand command = new InitCommand();
command.setDirectory(directory);
command.setInitialBranch("main");
command.setInitialBranch(null);
try (Git git = command.call()) {
Repository r = git.getRepository();
assertNotNull(r);
assertEquals("refs/heads/master", r.getFullBranch());
}
}
@Test
public void testInitRepositoryEmptyInitialBranch() throws Exception {
File directory = createTempDirectory("testInitRepository");
InitCommand command = new InitCommand();
command.setDirectory(directory);
command.setInitialBranch("main");
command.setInitialBranch("");
try (Git git = command.call()) {
Repository r = git.getRepository();
assertNotNull(r);
assertEquals("refs/heads/master", r.getFullBranch());
}
}
@Test
public void testInitNonEmptyRepository() throws IOException,
JGitInternalException, GitAPIException {
File directory = createTempDirectory("testInitRepository2");
File someFile = new File(directory, "someFile");
someFile.createNewFile();
assertTrue(someFile.exists());
assertTrue(directory.listFiles().length > 0);
InitCommand command = new InitCommand();
command.setDirectory(directory);
try (Git git = command.call()) {
assertNotNull(git.getRepository());
}
}
@Test
public void testInitBareRepository() throws IOException,
JGitInternalException, GitAPIException {
File directory = createTempDirectory("testInitBareRepository");
InitCommand command = new InitCommand();
command.setDirectory(directory);
command.setBare(true);
try (Git git = command.call()) {
Repository repository = git.getRepository();
assertNotNull(repository);
assertTrue(repository.isBare());
assertEquals("refs/heads/master", repository.getFullBranch());
}
}
@Test
public void testInitBareRepositoryMainInitialBranch()
throws IOException, JGitInternalException, GitAPIException {
File directory = createTempDirectory("testInitBareRepository");
InitCommand command = new InitCommand();
command.setDirectory(directory);
command.setBare(true);
command.setInitialBranch("main");
try (Git git = command.call()) {
Repository repository = git.getRepository();
assertNotNull(repository);
assertTrue(repository.isBare());
assertEquals("refs/heads/main", repository.getFullBranch());
}
}
// non-bare repos where gitDir and directory is set. Same as
// "git init --separate-git-dir /tmp/a /tmp/b"
@Test
public void testInitWithExplicitGitDir() throws IOException,
JGitInternalException, GitAPIException {
File wt = createTempDirectory("testInitRepositoryWT");
File gitDir = createTempDirectory("testInitRepositoryGIT");
InitCommand command = new InitCommand();
command.setDirectory(wt);
command.setGitDir(gitDir);
try (Git git = command.call()) {
Repository repository = git.getRepository();
assertNotNull(repository);
assertEqualsFile(wt, repository.getWorkTree());
assertEqualsFile(gitDir, repository.getDirectory());
}
}
// non-bare repos where only gitDir is set. Same as
// "git init --separate-git-dir /tmp/a"
@Test
public void testInitWithOnlyExplicitGitDir() throws IOException,
JGitInternalException, GitAPIException {
MockSystemReader reader = (MockSystemReader) SystemReader.getInstance();
reader.setProperty(Constants.OS_USER_DIR, getTemporaryDirectory()
.getAbsolutePath());
File gitDir = createTempDirectory("testInitRepository/.git");
InitCommand command = new InitCommand();
command.setGitDir(gitDir);
try (Git git = command.call()) {
Repository repository = git.getRepository();
assertNotNull(repository);
assertEqualsFile(gitDir, repository.getDirectory());
assertEqualsFile(new File(reader.getProperty("user.dir")),
repository.getWorkTree());
}
}
// Bare repos where gitDir and directory is set will only work if gitDir and
// directory is pointing to same dir. Same as
// "git init --bare --separate-git-dir /tmp/a /tmp/b"
// (works in native git but I guess that's more a bug)
@Test(expected = IllegalStateException.class)
public void testInitBare_DirAndGitDirMustBeEqual() throws IOException,
JGitInternalException, GitAPIException {
File gitDir = createTempDirectory("testInitRepository.git");
InitCommand command = new InitCommand();
command.setBare(true);
command.setDirectory(gitDir);
command.setGitDir(new File(gitDir, ".."));
command.call();
}
// If neither directory nor gitDir is set in a non-bare repo make sure
// worktree and gitDir are set correctly. Standard case. Same as
// "git init"
@Test
public void testInitWithDefaultsNonBare() throws JGitInternalException,
GitAPIException, IOException {
MockSystemReader reader = (MockSystemReader) SystemReader.getInstance();
reader.setProperty(Constants.OS_USER_DIR, getTemporaryDirectory()
.getAbsolutePath());
InitCommand command = new InitCommand();
command.setBare(false);
try (Git git = command.call()) {
Repository repository = git.getRepository();
assertNotNull(repository);
assertEqualsFile(new File(reader.getProperty("user.dir"), ".git"),
repository.getDirectory());
assertEqualsFile(new File(reader.getProperty("user.dir")),
repository.getWorkTree());
}
}
// If neither directory nor gitDir is set in a bare repo make sure
// worktree and gitDir are set correctly. Standard case. Same as
// "git init --bare"
@Test(expected = NoWorkTreeException.class)
public void testInitWithDefaultsBare() throws JGitInternalException,
GitAPIException, IOException {
MockSystemReader reader = (MockSystemReader) SystemReader.getInstance();
reader.setProperty(Constants.OS_USER_DIR, getTemporaryDirectory()
.getAbsolutePath());
InitCommand command = new InitCommand();
command.setBare(true);
try (Git git = command.call()) {
Repository repository = git.getRepository();
assertNotNull(repository);
assertEqualsFile(new File(reader.getProperty("user.dir")),
repository.getDirectory());
assertNull(repository.getWorkTree());
}
}
// In a non-bare repo when directory and gitDir is set then they shouldn't
// point to the same dir. Same as
// "git init --separate-git-dir /tmp/a /tmp/a"
// (works in native git but I guess that's more a bug)
@Test(expected = IllegalStateException.class)
public void testInitNonBare_GitdirAndDirShouldntBeSame()
throws JGitInternalException, GitAPIException, IOException {
File gitDir = createTempDirectory("testInitRepository.git");
InitCommand command = new InitCommand();
command.setBare(false);
command.setGitDir(gitDir);
command.setDirectory(gitDir);
command.call().getRepository();
}
}
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