// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace Microsoft.DotNet.Cli.Utils;
 
public interface IEnvironmentProvider
{
    IEnumerable<string> ExecutableExtensions { get; }
 
    string? GetCommandPath(string commandName, params string[] extensions);
 
    string? GetCommandPathFromRootPath(string rootPath, string commandName, params string[] extensions);
 
    string? GetCommandPathFromRootPath(string rootPath, string commandName, IEnumerable<string> extensions);
 
    bool GetEnvironmentVariableAsBool(string name, bool defaultValue);
 
    int? GetEnvironmentVariableAsNullableInt(string name);
 
    string? GetEnvironmentVariable(string name);
 
    string? GetEnvironmentVariable(string variable, EnvironmentVariableTarget target);
 
    void SetEnvironmentVariable(string variable, string value, EnvironmentVariableTarget target);
}