public static async Task <Tuple <string, SemVer.Version> > DownloadPackageAsync(
string owner, string repoName, string projectId, SemVer.Range versionRange, string sourceName,
string sourceExtension, string userToken = null, bool force = false)
{
var packages =
await FetchPackagesAsync(owner, repoName, projectId, sourceName, sourceExtension, userToken : userToken);
var versionIndex = versionRange.GetSatisfiedVersionIndex(packages.Select(p => p.Item2).ToList());
if (versionIndex == -1)
{
throw new ArgumentException("Cannot find a package matched version range.");
}
var package = packages[versionIndex];
var cacheRootPath = GetPackageCacheRoot();
if (Directory.Exists(cacheRootPath) == false)
{
Directory.CreateDirectory(cacheRootPath);
}
var saveFileName = Path.Combine(
cacheRootPath,
string.Format("github~{0}~{1}~{2}~{3}{4}", owner, repoName, sourceName.Replace("*", ""), package.Item2,
sourceExtension));
if (File.Exists(saveFileName) == false || force)
{
using (var httpClient = new HttpClient())
using (var request = new HttpRequestMessage(HttpMethod.Get, package.Item1))
{
var response = await httpClient.SendAsync(request);
using (var contentStream = await response.Content.ReadAsStreamAsync())
using (var fileStream = new FileStream(saveFileName, System.IO.FileMode.Create, FileAccess.Write))
{
await contentStream.CopyToAsync(fileStream);
}
}
}
return(Tuple.Create(saveFileName, package.Item2));
}
private static async Task ProcessStep(string projectId, Project.Dependency projectDependency, ProcessContext context)
{
var versionRange = new SemVer.Range(projectDependency.Version, true);
// if already resolved dependency, skip it
if (context.PackageMap.ContainsKey(projectId))
{
if (versionRange.IsSatisfied(context.PackageMap[projectId]) == false)
{
throw new InvalidDataException($"Cannot meet version requirement: {projectId} {projectDependency.Version} (but {context.PackageMap[projectId]})");
}
return;
}
// download package
Console.WriteLine("Restore: " + projectId);
var packageFile = "";
var packageVersion = new SemVer.Version(0, 0, 0);
var nugetTargetFrameworkMoniker = string.Empty;
var sourceName = projectId;
var sourceExtention = ".unitypackage";
if (string.IsNullOrEmpty(projectDependency.SourceType) == false)
{
var source = projectDependency.SourceType.Split(':');
sourceName = source[0];
if (source.Length > 1)
{
sourceExtention = source[1];
if (sourceExtention.Contains(".") == false)
{
sourceExtention = sourceExtention.Insert(0, ".");
}
}
}
if (projectDependency.Source != "local" && string.IsNullOrEmpty(context.Options.LocalRepositoryDirectory) == false)
{
var packages = LocalPackage.GetPackages(context.Options.LocalRepositoryDirectory, projectId);
var versionIndex = versionRange.GetSatisfiedVersionIndex(packages.Select(x => x.Item2).ToList());
if (versionIndex != -1)
{
packageFile = packages[versionIndex].Item1;
packageVersion = packages[versionIndex].Item2;
}
}
if (string.IsNullOrEmpty(packageFile) == false)
{
}
else if (projectDependency.Source == "local")
{
var packages = LocalPackage.GetPackages(context.Options.LocalRepositoryDirectory ?? "", projectId);
var versionIndex = versionRange.GetSatisfiedVersionIndex(packages.Select(x => x.Item2).ToList());
if (versionIndex == -1)
{
throw new InvalidOperationException("Cannot find package from local repository: " + projectId);
}
packageFile = packages[versionIndex].Item1;
packageVersion = packages[versionIndex].Item2;
}
else if (projectDependency.Source.StartsWith("github:"))
{
var parts = projectDependency.Source.Substring(7).Split('/');
if (parts.Length != 2)
{
throw new InvalidDataException("Cannot determine github repo information from url: " + projectDependency.Source);
}
var r = await GithubPackage.DownloadPackageAsync(parts[0], parts[1], projectId, versionRange, sourceName, sourceExtention, context.Options.Token);
packageFile = r.Item1;
packageVersion = r.Item2;
}
else if (projectDependency.Source.StartsWith("nuget:"))
{
nugetTargetFrameworkMoniker = projectDependency.Source.Substring(6);
var r = NugetPackage.DownloadPackage(projectId, projectDependency.Version);
packageFile = r.Item1;
packageVersion = r.Item2;
}
else
{
throw new InvalidOperationException("Cannot recognize source: " + projectDependency.Source);
}
context.PackageMap.Add(projectId, packageVersion);
if (string.IsNullOrEmpty(nugetTargetFrameworkMoniker))
{
var projectFile = Path.Combine(context.OutputDir, $"Assets/UnityPackages/{projectId}.unitypackage.json");
// apply package
if (sourceExtention == ".zip")
{
var isCreateProjectFile = SourcePackage.ExtractUnityPackage(packageFile, context.OutputDir,
projectId, projectDependency.IncludeExtra, projectDependency.IncludeMerged);
if (isCreateProjectFile)
{
var p = new Project {
Id = projectId, Version = packageVersion.ToString()
};
p.Description = $"Source package";
p.Files = new List <JToken>()
{
JToken.FromObject($"Assets/UnityPackages/{projectId}")
};
var jsonSettings = new JsonSerializerSettings
{
DefaultValueHandling = DefaultValueHandling.Ignore,
};
File.WriteAllText(projectFile, JsonConvert.SerializeObject(p, Formatting.Indented, jsonSettings));
File.WriteAllBytes(projectFile + ".meta", Packer.GenerateMeta(projectFile, projectFile).Item2);
}
}
else
{
Extracter.ExtractUnityPackage(packageFile, context.OutputDir,
projectId, projectDependency.IncludeExtra, projectDependency.IncludeMerged);
}
// deep into dependencies
if (File.Exists(projectFile))
{
var project = Project.Load(projectFile);
if (project.MergedDependencies != null && projectDependency.IncludeMerged)
{
foreach (var d in project.MergedDependencies)
{
if (context.PackageMap.ContainsKey(d.Key) == false)
{
context.PackageMap[d.Key] = new SemVer.Version(d.Value.Version, true);
}
}
}
if (project.Dependencies != null)
{
foreach (var d in project.Dependencies)
{
context.DepQueue.Enqueue(d);
}
}
}
}
else
{
// apply package
NugetPackage.ExtractPackage(projectId, packageVersion.ToString(),
nugetTargetFrameworkMoniker, context.OutputDir);
// create proxy project file
var outputDir = Path.Combine(context.OutputDir, $"Assets/UnityPackages/{projectId}");
var projectAssetPath = $"Assets/UnityPackages/{projectId}.unitypackage.json";
var projectFile = Path.Combine(context.OutputDir, projectAssetPath);
var p = new Project {
Id = projectId, Version = packageVersion.ToString()
};
p.Description = $"Nuget package (TFM:{nugetTargetFrameworkMoniker})";
p.Files = Directory.GetFiles(outputDir, "*")
.Where(f => Path.GetExtension(f).ToLower() != ".meta")
.Select(f => JToken.FromObject(f.Substring(outputDir.Length + 1).Replace("\\", "/"))).ToList();
var jsonSettings = new JsonSerializerSettings
{
DefaultValueHandling = DefaultValueHandling.Ignore,
};
File.WriteAllText(projectFile, JsonConvert.SerializeObject(p, Formatting.Indented, jsonSettings));
File.WriteAllBytes(projectFile + ".meta",
Packer.GenerateMeta(projectFile, projectAssetPath).Item2);
}
}