File size: 1,729 Bytes
18a519f | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | using System;
using System.IO;
using System.Security;
using System.Text;
namespace VSCodeEditor
{
public interface IFileIO
{
bool Exists(string fileName);
string ReadAllText(string fileName);
void WriteAllText(string fileName, string content);
void CreateDirectory(string pathName);
string EscapedRelativePathFor(string file, string projectDirectory);
}
class FileIOProvider : IFileIO
{
public bool Exists(string fileName)
{
return File.Exists(fileName);
}
public string ReadAllText(string fileName)
{
return File.ReadAllText(fileName);
}
public void WriteAllText(string fileName, string content)
{
File.WriteAllText(fileName, content, Encoding.UTF8);
}
public void CreateDirectory(string pathName)
{
Directory.CreateDirectory(pathName);
}
public string EscapedRelativePathFor(string file, string projectDirectory)
{
var projectDir = Path.GetFullPath(projectDirectory);
// We have to normalize the path, because the PackageManagerRemapper assumes
// dir seperators will be os specific.
var absolutePath = Path.GetFullPath(file.NormalizePath());
var path = SkipPathPrefix(absolutePath, projectDir);
return SecurityElement.Escape(path);
}
private static string SkipPathPrefix(string path, string prefix)
{
return path.StartsWith($@"{prefix}{Path.DirectorySeparatorChar}", StringComparison.Ordinal)
? path.Substring(prefix.Length + 1)
: path;
}
}
}
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