Bring Host build into separate project
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parent
07b785c183
commit
7bf08c5bd5
76 changed files with 1065 additions and 320 deletions
157
build_projects/shared-build-targets-utils/Utils/Utils.cs
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157
build_projects/shared-build-targets-utils/Utils/Utils.cs
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using System;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Security.Cryptography;
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using Microsoft.DotNet.Cli.Build.Framework;
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namespace Microsoft.DotNet.Cli.Build
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{
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public static class Utils
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{
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public static void CleanNuGetTempCache()
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{
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// Clean NuGet Temp Cache on Linux (seeing some issues on Linux)
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if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux) && Directory.Exists("/tmp/NuGet"))
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{
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Directory.Delete("/tmp/NuGet", recursive: true);
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}
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}
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public static string GetOSName()
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{
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if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
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{
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return "win";
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}
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else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
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{
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return "osx";
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}
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else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
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{
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throw new NotImplementedException();
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}
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else
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{
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throw new PlatformNotSupportedException();
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}
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}
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// Generate a Version 5 (SHA1 Name Based) Guid from a name.
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public static Guid GenerateGuidFromName(string name)
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{
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// Any fixed GUID will do for a namespace.
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Guid namespaceId = new Guid("28F1468D-672B-489A-8E0C-7C5B3030630C");
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using (SHA1 hasher = SHA1.Create())
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{
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var nameBytes = System.Text.Encoding.UTF8.GetBytes(name ?? string.Empty);
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var namespaceBytes = namespaceId.ToByteArray();
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SwapGuidByteOrder(namespaceBytes);
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var streamToHash = new byte[namespaceBytes.Length + nameBytes.Length];
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Array.Copy(namespaceBytes, streamToHash, namespaceBytes.Length);
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Array.Copy(nameBytes, 0, streamToHash, namespaceBytes.Length, nameBytes.Length);
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var hashResult = hasher.ComputeHash(streamToHash);
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var res = new byte[16];
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Array.Copy(hashResult, res, res.Length);
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unchecked { res[6] = (byte)(0x50 | (res[6] & 0x0F)); }
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unchecked { res[8] = (byte)(0x40 | (res[8] & 0x3F)); }
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SwapGuidByteOrder(res);
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return new Guid(res);
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}
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}
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// Do a byte order swap, .NET GUIDs store multi byte components in little
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// endian.
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private static void SwapGuidByteOrder(byte[] b)
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{
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Swap(b, 0, 3);
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Swap(b, 1, 2);
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Swap(b, 5, 6);
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Swap(b, 7, 8);
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}
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private static void Swap(byte[] b, int x, int y)
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{
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byte t = b[x];
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b[x] = b[y];
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b[y] = t;
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}
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public static void DeleteDirectory(string path)
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{
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if (Directory.Exists(path))
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{
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string[] files = Directory.GetFiles(path, "*", SearchOption.AllDirectories);
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foreach (string file in files)
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{
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File.SetAttributes(file, FileAttributes.Normal);
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File.Delete(file);
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}
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var retry = 5;
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while (retry >= 0)
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{
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try
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{
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Directory.Delete(path, true);
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return;
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}
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catch (IOException ex)
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{
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if (retry == 0)
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{
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throw;
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}
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System.Threading.Thread.Sleep(200);
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retry--;
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}
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}
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}
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}
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public static void CopyDirectoryRecursively(string path, string destination, bool keepParentDir = false)
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{
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if (keepParentDir)
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{
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path = path.TrimEnd(Path.DirectorySeparatorChar);
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destination = Path.Combine(destination, Path.GetFileName(path));
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Directory.CreateDirectory(destination);
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}
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foreach (var file in Directory.GetFiles(path, "*", SearchOption.AllDirectories))
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{
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string destFile = file.Replace(path, destination);
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Directory.CreateDirectory(Path.GetDirectoryName(destFile));
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File.Copy(file, destFile, true);
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}
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}
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public static string GetVersionFileContent(string commitHash, string version)
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{
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return $@"{commitHash}{Environment.NewLine}{version}{Environment.NewLine}";
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}
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public static string GetSharedFrameworkVersionFileContent(BuildTargetContext c)
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{
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string SharedFrameworkNugetVersion = c.BuildContext.Get<string>("SharedFrameworkNugetVersion");
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return $@"{c.BuildContext["CommitHash"]}{Environment.NewLine}{SharedFrameworkNugetVersion}{Environment.NewLine}";
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}
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public static string GetCliVersionFileContent(BuildTargetContext c)
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{
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var buildVersion = c.BuildContext.Get<BuildVersion>("BuildVersion");
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var version = buildVersion.NuGetVersion;
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return $@"{c.BuildContext["CommitHash"]}{Environment.NewLine}{version}{Environment.NewLine}";
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}
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}
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}
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