using System;
using System.IO;
using System.Text;
using ln.build.commands;
using ln.logging;

namespace ln.build.pipeline
{
    public static class CoreCommands
    {

        public static void ShellCommand(Stage stage,params string[] arguments)
        {
            CommandRunner commandRunner = new CommandRunner("/bin/bash", "-c", string.Format("\"{0}\"", string.Join(' ', arguments))) { Throw = CRThrow.NEVER, };
            MemoryStream logStream = new MemoryStream();

            int result = commandRunner.Run(stage.CommandEnvironment, logStream);

            stage.CommandEnvironment.Logger.Log(LogLevel.INFO, "command output:\n{0}", Encoding.UTF8.GetString(logStream.ToArray()));
            stage.CommandEnvironment.Logger.Log(LogLevel.INFO, "command exit code: {0}", result);

            if (result != 0)
                throw new Exception(String.Format("command exited with code {0} [0x{0:x}]", result));
            return;
        }

    }
}