public static Commit GetHeadOrDefault(string directory, ILogger log)
{
if (!GitCommand.TryRun("log --pretty=format:\"%H %P\"", directory, log, out var output))
{
return(null);
}
var commits = new Dictionary <string, Commit>();
foreach (var shas in output
.Split(new[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries)
.Select(line => line.Split(new[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)))
{
commits.GetOrAdd(shas[0], () => new Commit(shas[0]))
.Parents.AddRange(shas.Skip(1).Select(parentSha => commits.GetOrAdd(parentSha, () => new Commit(parentSha))));
}
return(commits.Values.FirstOrDefault());
}
public static bool IsWorkingDirectory(string directory, ILogger log) => GitCommand.TryRun("status --short", directory, log, out _);