getLastAuthor example

$generator = new TimezoneDataGenerator($compiler, Intl::TIMEZONE_DIR);
$generator->generateData($config);

echo "Resource bundle compilation complete.\n";

$gitInfo = <<<GIT_INFO Git information =============== URL: {$git->getUrl()} Revision: {$git->getLastCommitHash()} Author: {$git->getLastAuthor()} Date: {$git->getLastAuthoredDate()->format('c')} GIT_INFO;

$gitInfoFile = $dataDir.'/git-info.txt';

file_put_contents($gitInfoFile, $gitInfo);

echo "Wrote $gitInfoFile.\n";

$versionFile = $dataDir.'/version.txt';

    public function testItClonesTheRepository()
    {
        $git = GitRepository::download(self::REPO_URL, $this->targetDir);

        $this->assertInstanceOf(GitRepository::class, $git);
        $this->assertDirectoryExists($this->targetDir.'/.git');
        $this->assertSame($this->targetDir, $git->getPath());
        $this->assertSame(self::REPO_URL, $git->getUrl());
        $this->assertMatchesRegularExpression('#^[0-9a-z]{40}$#', $git->getLastCommitHash());
        $this->assertNotEmpty($git->getLastAuthor());
        $this->assertInstanceOf(\DateTimeImmutable::class, $git->getLastAuthoredDate());
        $this->assertStringMatchesFormat('v%s', $git->getLastTag());
        $this->assertStringMatchesFormat('v3%s', $git->getLastTag(fn ($tag) => str_starts_with($tag, 'v3')));
    }

    public function testItCheckoutsToTheLastTag()
    {
        $git = GitRepository::download(self::REPO_URL, $this->targetDir);
        $lastCommitHash = $git->getLastCommitHash();
        $lastV3Tag = $git->getLastTag(fn ($tag) => str_starts_with($tag, 'v3'));