GitCommands.GitModule.RunBash C# (CSharp) Method

        public Process RunBash(string bashCommand = null)
        {
            if (EnvUtils.RunningOnUnix())
            {
                string[] termEmuCmds =
                {
                    "gnome-terminal",
                    "konsole",
                    "Terminal",
                    "xterm"
                };

                string args = "";
                string cmd = termEmuCmds.FirstOrDefault(termEmuCmd => !string.IsNullOrEmpty(RunCmd("which", termEmuCmd)));

                if (string.IsNullOrEmpty(cmd))
                {
                    cmd = "bash";
                    args = "--login -i";
                }

                return RunExternalCmdDetachedShowConsole(cmd, args);
            }
            else
            {
                string shellPath;
                if (PathUtil.TryFindShellPath("git-bash.exe", out shellPath))
                {
                    return RunExternalCmdDetachedShowConsole(shellPath, string.Empty);
                }

                string args;
                if (string.IsNullOrWhiteSpace(bashCommand))
                {
                    args = "--login -i\"";
                }
                else
                {
                    args = "--login -i -c \"" + bashCommand.Replace("\"", "\\\"") + "\"";
                }
                args = "/c \"\"{0}\" " + args;

                if (PathUtil.TryFindShellPath("bash.exe", out shellPath))
                {
                    return RunExternalCmdDetachedShowConsole("cmd.exe", string.Format(args, shellPath));
                }

                if (PathUtil.TryFindShellPath("sh.exe", out shellPath))
                {
                    return RunExternalCmdDetachedShowConsole("cmd.exe", string.Format(args, shellPath));
                }

                return RunExternalCmdDetachedShowConsole("cmd.exe", @"/K echo git bash command not found! :( Please add a folder containing 'bash.exe' to your PATH...");
            }
        }