using System.Threading.Tasks;

namespace SourceGit.Commands

{

public class QueryFileSize : Command

{

public QueryFileSize(string repo, string file, string revision)

{

WorkingDirectory = repo;

Context = repo;

Args = $"cat-file -s {revision}:{file.Quoted()}";

}

public async Task<long> GetResultAsync()

{

var rs = await ReadToEndAsync().ConfigureAwait(false);

if (rs.IsSuccess && long.TryParse(rs.StdOut.Trim(), out var size))

return size;

return 0;

}

}

}