public bool WriteConfig(ShellCollection shells)
{
var file = GetConfigFile(createIfNotExists: true);
var text = shells.ToYaml();
File.WriteAllText(file, text);
return(File.Exists(file));
}
/// <summary>
/// Gets a collection of available shells for a Windows environment
/// </summary>
/// <returns>A collection of available shells</returns>
/// <remarks>
/// Windows is tricky since it doesn't have any native way to list available shells AFAIK.
/// To make up for it, we're just going to assume cmd and powershell are available.
/// Then, we can check if wsl.exe is on PATH and add that as an option.
/// </remarks>
private ShellCollection GetWindowsShells()
{
var shells = new ShellCollection {
["cmd"] = "cmd.exe",
["powershell"] = "powershell.exe"
};
if (Environment.GetEnvironmentVariable("PATH").Split(";").Any(p => File.Exists(Path.Combine(p, "wsl.exe"))))
{
shells.AddShell("bash", "wsl.exe");
}
return(shells);
}
