public void TryGetRepositoryPath_fails_when_starting_path_is_not_a_git_repository()
{
// ARRANGE
using var temporaryDirectory = new TemporaryDirectory();
// ACT
var success = RepositoryLocator.TryGetRepositoryPath(temporaryDirectory, out var actualRepositoryPath);
// ASSERT
Assert.False(success);
Assert.Null(actualRepositoryPath);
}
public async Task TryGetRepositoryPath_fails_when_starting_path_is_a_bare_repository()
{
// ARRANGE
using var temporaryDirectory = new TemporaryDirectory();
var git = new GitWrapper(temporaryDirectory, m_TestOutputHelper);
await git.InitAsync(createBareRepository : true);
// ACT
var success = RepositoryLocator.TryGetRepositoryPath(temporaryDirectory, out var actualRepositoryPath);
// ASSERT
Assert.False(success);
Assert.Null(actualRepositoryPath);
}
public async Task TryGetRepositoryPath_succeeds_when_starting_path_is_a_git_repository()
{
// ARRANGE
using var temporaryDirectory = new TemporaryDirectory();
var git = new GitWrapper(temporaryDirectory, m_TestOutputHelper);
await git.InitAsync();
// ACT
var success = RepositoryLocator.TryGetRepositoryPath(temporaryDirectory, out var actualRepositoryPath);
// ASSERT
Assert.True(success);
Assert.Equal(temporaryDirectory, actualRepositoryPath?.TrimEnd(Path.DirectorySeparatorChar));
}
private static bool TryGetRepositoryPath(CommandLineParameters parameters, ILogger logger, [NotNullWhen(true)] out string?repositoryPath)
{
if (!String.IsNullOrEmpty(parameters.RepositoryPath))
{
repositoryPath = Path.GetFullPath(parameters.RepositoryPath);
return(true);
}
if (RepositoryLocator.TryGetRepositoryPath(Environment.CurrentDirectory, out repositoryPath))
{
logger.LogInformation($"Found git repository at '{repositoryPath}'");
return(true);
}
else
{
logger.LogError($"No git repository found in '{Environment.CurrentDirectory}' or any of its parent directories");
repositoryPath = default;
return(false);
}
}