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Ensuring the symlinks are created.

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This commit is contained in:
Paul Knopf 2019-04-12 21:17:06 -04:00
parent ff2cec90e6
commit 3dad022866
3 changed files with 49 additions and 10 deletions
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9
src/net/Qml.Net.Tests/RuntimeManagerTests.cs
View file

@ -19,7 +19,7 @@ namespace Qml.Net.Tests
}
[Fact]
public void Can_download_windows_untime()
public void Can_download_windows_runtime()
{
RuntimeManager.DownloadRuntimeToDirectory(QmlNetConfig.QtBuildVersion, RuntimeTarget.Windows64, _tempDirectory);
File.ReadAllText(Path.Combine(_tempDirectory, "version.txt")).Should().Be($"{QmlNetConfig.QtBuildVersion}-win-x64");
@ -40,6 +40,9 @@ namespace Qml.Net.Tests
permissions.Should().Be(FileAccessPermissions.UserReadWriteExecute
| FileAccessPermissions.GroupRead | FileAccessPermissions.GroupExecute
| FileAccessPermissions.OtherRead | FileAccessPermissions.OtherExecute);
// Make sure links are setup correctly.
File.Exists(Path.Combine(_tempDirectory, "qt", "lib", "libQt5Xml.so.5")).Should().BeTrue();
}
}
@ -54,10 +57,12 @@ namespace Qml.Net.Tests
var permissions = UnixFileInfo
.GetFileSystemEntry(Path.Combine(_tempDirectory, "qt", "lib", "QtXml.framework", "Versions", "5", "QtXml"))
.FileAccessPermissions;
permissions.Should().Be(FileAccessPermissions.UserReadWriteExecute
| FileAccessPermissions.GroupRead | FileAccessPermissions.GroupExecute
| FileAccessPermissions.OtherRead | FileAccessPermissions.OtherExecute);
// Make sure links are setup correctly.
Directory.Exists(Path.Combine(_tempDirectory, "qt", "lib", "QtXml.framework", "Versions", "Current")).Should().BeTrue();
}
}

19
src/net/Qml.Net/Runtimes/Symlink.cs Normal file
View file

@ -0,0 +1,19 @@
using System;
using System.Runtime.InteropServices;
namespace Qml.Net.Runtimes
{
internal class Symlink
{
[DllImport("libc")]
private static extern int symlink(string path1, string path2);
public static void Create(string path1, string path2)
{
if (symlink(path1, path2) != 0)
{
throw new Exception($"Couldn't create symlink from {path1} to {path2}");
}
}
}
}

31
src/net/Qml.Net/Runtimes/Tar.cs
View file

@ -12,7 +12,7 @@ namespace Qml.Net.Runtimes
{
internal class Tar
{
internal enum EntryType : byte
public enum EntryType : byte
{
// ReSharper disable UnusedMember.Global
File = 0,
@ -87,6 +87,9 @@ namespace Qml.Net.Runtimes
{
using (var gstream = new GZipStream(stream, CompressionMode.Decompress))
{
var isUnix = RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ||
RuntimeInformation.IsOSPlatform(OSPlatform.OSX);
var fileBuffer = new byte[1024 * 4];
while (true)
@ -98,10 +101,26 @@ namespace Qml.Net.Runtimes
break;
}
var output = Path.Combine(destinationDirectory, header.Name);
if (header.EntryType == EntryType.SymLink)
{
if (!isUnix)
{
throw new Exception("Cannot extract symlink on current platform.");
}
var parentDirectory = Path.GetDirectoryName(output);
if (!Directory.Exists(parentDirectory))
{
Directory.CreateDirectory(parentDirectory);
}
Symlink.Create(header.LinkName, output);
}
if (header.Size > 0)
{
var output = Path.Combine(destinationDirectory, header.Name);
var parentDirectory = Path.GetDirectoryName(output);
if (!Directory.Exists(parentDirectory))
{
@ -128,14 +147,10 @@ namespace Qml.Net.Runtimes
}
}
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) || RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
if (isUnix)
{
// This OS supports file modes.
// Let's set them.
if (Path.GetFileName(output) == "libQt5Xml.so.5.12.2")
{
Debugger.Break();
}
Chmod.Set(output, header.Mode);
}