public void CanFlattenDependencies()
{
var tree = PackageDependencyTree.Load();
var flattened = tree.Flatten("Xamarin.AndroidX.Palette").ToArray();
Assert.Contains("Xamarin.AndroidX.Annotation", flattened);
Assert.Equal(flattened, flattened.Distinct().ToArray());
}
public void CanLoadJsonFile()
{
var tree = PackageDependencyTree.Load();
Assert.NotEmpty(tree.Packages);
Assert.NotNull(tree.Packages.FirstOrDefault(p => p.Id == "Xamarin.Google.Android.Material"));
var material = tree.GetOrCreate("Xamarin.Google.Android.Material");
Assert.Contains("Xamarin.AndroidX.AppCompat", material.Dependencies);
}
public void FlattenThenReduceEndsUpInTheSamePlace()
{
var tree = PackageDependencyTree.Load();
var ids = new[] { "Xamarin.AndroidX.AppCompat" };
var flattened = tree.Flatten(ids);
Assert.NotEmpty(flattened);
Assert.NotEqual(ids, flattened);
var actual = tree.Reduce(flattened);
Assert.Equal(ids, actual);
}
public void FlattensNoDependenciesCorrectlyWhenExcludingTopLevel()
{
var tree = PackageDependencyTree.Load();
var ids = new[]
{
"Xamarin.AndroidX.Annotation",
};
var expected = new string[0];
var flattened = tree.Flatten(ids, false);
Assert.Equal(expected, flattened);
}
public void CanReduceNoDependencyCorrectly()
{
var ids = new[]
{
"Xamarin.AndroidX.Annotation",
};
var expected = new[]
{
"Xamarin.AndroidX.Annotation",
};
var tree = PackageDependencyTree.Load();
var actual = tree.Reduce(ids);
Assert.Equal(expected, actual);
}
public void FlattensNoDependenciesCorrectly()
{
var tree = PackageDependencyTree.Load();
var ids = new[]
{
"Xamarin.AndroidX.Annotation",
};
var expected = new[]
{
"Xamarin.AndroidX.Annotation",
};
var flattened = tree.Flatten(ids);
Assert.Equal(expected, flattened);
}
public void FlattensSharedDependencyCorrectlyWhenExcludingTopLevel()
{
var tree = PackageDependencyTree.Load();
var ids = new[]
{
"Xamarin.AndroidX.Collection",
"Xamarin.AndroidX.CursorAdapter",
};
var expected = new[]
{
"Xamarin.AndroidX.Annotation",
};
var flattened = tree.Flatten(ids, false);
Assert.Equal(expected, flattened);
}
public void FlattensTripleDependencyCorrectly()
{
var tree = PackageDependencyTree.Load();
var ids = new[]
{
"Xamarin.AndroidX.VersionedParcelable",
};
var expected = new[]
{
"Xamarin.AndroidX.VersionedParcelable",
"Xamarin.AndroidX.Annotation",
"Xamarin.AndroidX.Collection",
};
var flattened = tree.Flatten(ids);
Assert.Equal(expected, flattened);
}
public void FlattensSingleDependencyCorrectly()
{
var tree = PackageDependencyTree.Load();
var ids = new[]
{
"Xamarin.AndroidX.Collection",
};
var expected = new[]
{
"Xamarin.AndroidX.Collection",
"Xamarin.AndroidX.Annotation",
"Xamarin.AndroidX.Migration",
"Xamarin.AndroidX.MultiDex",
};
var flattened = tree.Flatten(ids);
Assert.Equal(expected, flattened);
}
public void XamarinFormsTotalDependencyIsReduced()
{
var ids = new[]
{
"Xamarin.AndroidX.Arch.Core.Common",
"Xamarin.AndroidX.Arch.Core.Runtime",
"Xamarin.AndroidX.Lifecycle.Common",
"Xamarin.AndroidX.Lifecycle.LiveData.Core",
"Xamarin.AndroidX.Lifecycle.LiveData",
"Xamarin.AndroidX.Lifecycle.Runtime",
"Xamarin.AndroidX.Lifecycle.ViewModel",
"Xamarin.AndroidX.VectorDrawable.Animated",
"Xamarin.AndroidX.Annotation",
"Xamarin.AndroidX.AsyncLayoutInflater",
"Xamarin.AndroidX.Collection",
"Xamarin.AndroidX.Core",
"Xamarin.AndroidX.CoordinatorLayout",
"Xamarin.AndroidX.Legacy.Support.Core.UI",
"Xamarin.AndroidX.Legacy.Support.Core.Utils",
"Xamarin.AndroidX.CursorAdapter",
"Xamarin.AndroidX.Browser",
"Xamarin.AndroidX.CustomView",
"Xamarin.Google.Android.Material",
"Xamarin.AndroidX.DocumentFile",
"Xamarin.AndroidX.DrawerLayout",
"Xamarin.AndroidX.Fragment",
"Xamarin.AndroidX.Interpolator",
"Xamarin.AndroidX.Loader",
"Xamarin.AndroidX.LocalBroadcastManager",
"Xamarin.AndroidX.Media",
"Xamarin.AndroidX.Print",
"Xamarin.AndroidX.SlidingPaneLayout",
"Xamarin.AndroidX.SwipeRefreshLayout",
"Xamarin.AndroidX.Transition",
"Xamarin.AndroidX.Legacy.Support.V4",
"Xamarin.AndroidX.AppCompat",
"Xamarin.AndroidX.CardView",
"Xamarin.AndroidX.MediaRouter",
"Xamarin.AndroidX.Palette",
"Xamarin.AndroidX.RecyclerView",
"Xamarin.AndroidX.VectorDrawable",
"Xamarin.AndroidX.VersionedParcelable",
"Xamarin.AndroidX.ViewPager",
};
var expected = new[]
{
"Xamarin.AndroidX.Browser",
"Xamarin.AndroidX.Legacy.Support.V4",
"Xamarin.AndroidX.Lifecycle.LiveData",
"Xamarin.AndroidX.MediaRouter",
"Xamarin.Google.Android.Material",
};
var tree = PackageDependencyTree.Load();
var flattened = tree.Reduce(ids).ToList();
flattened.Sort();
Assert.Equal(expected, flattened);
}
public void XamarinFormsTopLevelPackagesExpandToAll()
{
var ids = new[]
{
"Xamarin.AndroidX.AppCompat",
"Xamarin.AndroidX.Browser",
"Xamarin.AndroidX.CardView",
"Xamarin.AndroidX.Legacy.Support.Core.Utils",
"Xamarin.AndroidX.Legacy.Support.V4",
"Xamarin.Google.Android.Material",
};
var expected = new[]
{
"Xamarin.AndroidX.Activity",
"Xamarin.AndroidX.Annotation",
"Xamarin.AndroidX.AppCompat",
"Xamarin.AndroidX.AppCompat.AppCompatResources",
"Xamarin.AndroidX.Arch.Core.Common",
//"Xamarin.AndroidX.Arch.Core.Runtime",
"Xamarin.AndroidX.AsyncLayoutInflater",
"Xamarin.AndroidX.Browser",
"Xamarin.AndroidX.CardView",
"Xamarin.AndroidX.Collection",
"Xamarin.AndroidX.CoordinatorLayout",
"Xamarin.AndroidX.Core",
"Xamarin.AndroidX.CursorAdapter",
"Xamarin.AndroidX.CustomView",
"Xamarin.AndroidX.DocumentFile",
"Xamarin.AndroidX.DrawerLayout",
"Xamarin.AndroidX.Fragment",
"Xamarin.AndroidX.Interpolator",
"Xamarin.AndroidX.Legacy.Support.Core.UI",
"Xamarin.AndroidX.Legacy.Support.Core.Utils",
"Xamarin.AndroidX.Legacy.Support.V4",
"Xamarin.AndroidX.Lifecycle.Common",
//"Xamarin.AndroidX.Lifecycle.LiveData",
"Xamarin.AndroidX.Lifecycle.LiveData.Core",
"Xamarin.AndroidX.Lifecycle.Runtime",
"Xamarin.AndroidX.Lifecycle.ViewModel",
"Xamarin.AndroidX.Lifecycle.ViewModelSavedState",
"Xamarin.AndroidX.Loader",
"Xamarin.AndroidX.LocalBroadcastManager",
"Xamarin.AndroidX.Media",
"Xamarin.AndroidX.Migration",
"Xamarin.AndroidX.MultiDex",
"Xamarin.AndroidX.Print",
"Xamarin.AndroidX.RecyclerView",
"Xamarin.AndroidX.SavedState",
"Xamarin.AndroidX.SlidingPaneLayout",
"Xamarin.AndroidX.SwipeRefreshLayout",
"Xamarin.AndroidX.Transition",
"Xamarin.AndroidX.VectorDrawable",
"Xamarin.AndroidX.VectorDrawable.Animated",
"Xamarin.AndroidX.VersionedParcelable",
"Xamarin.AndroidX.ViewPager",
"Xamarin.AndroidX.ViewPager2",
"Xamarin.Google.Android.Material",
"Xamarin.Google.Guava.ListenableFuture",
};
var tree = PackageDependencyTree.Load();
var flattened = tree.Flatten(ids).ToList();
flattened.Sort();
Assert.Equal(expected, flattened);
}
public override bool Execute()
{
// if there are no assemblies, then we are done
if (ResolvedAssemblies == null || ResolvedAssemblies.Length == 0)
{
Log.LogMessage($"There were no assemblies to check.");
return(true);
}
try
{
var hasMissing = false;
var assemblyNames = ResolvedAssemblies.Select(a => Path.GetFileNameWithoutExtension(a.ItemSpec));
var mapping = new AndroidXAssembliesCsvMapping();
var assemblyPairs = new Dictionary <string, string>();
var androidxAssemblies = new Dictionary <string, bool>();
foreach (var support in assemblyNames)
{
// if there was no mapping found, then we don't care
if (!mapping.TryGetAndroidXAssembly(support, out var androidx))
{
continue;
}
ContainsSupportAssemblies = true;
Log.LogMessage(MessageImportance.Low, $"Making sure that the Android Support assembly '{support}' has a replacement Android X assembly...");
// make sure the mapped assembly is referenced
var exists = assemblyNames.Contains(androidx);
androidxAssemblies[androidx] = exists;
assemblyPairs[androidx] = support;
if (exists)
{
Log.LogMessage(MessageImportance.Low, $"Found the Android X assembly '{androidx}'.");
}
else
{
Log.LogMessage(MessageImportance.Low, $"Missing the Android X assembly '{androidx}'.");
hasMissing = true;
}
}
if (hasMissing)
{
var missing = androidxAssemblies.Where(p => !p.Value).Select(p => p.Key).ToArray();
var tree = PackageDependencyTree.Load();
var reduced = tree.Reduce(missing).ToArray();
var packages = new StringBuilder();
var references = new StringBuilder();
foreach (var assembly in reduced)
{
mapping.TryGetAndroidXPackage(assembly, out var package);
mapping.TryGetAndroidXVersion(assembly, out var version);
packages.AppendLine();
packages.Append($" - {package}");
references.AppendLine();
references.Append($" <PackageReference Include=\"{package}\" Version=\"{version}\" />");
}
var msg =
$"Could not find {missing.Length} Android X assemblies, make sure to install the following NuGet packages:" +
packages + Environment.NewLine +
$"You can also copy-and-paste the following snippet into your .csproj file:" +
references;
if (UseWarningsInsteadOfErrors)
{
Log.LogWarning(msg);
}
else
{
Log.LogError(msg);
}
}
return(!hasMissing || UseWarningsInsteadOfErrors);
}
catch
{
if (UseWarningsInsteadOfErrors)
{
return(true);
}
throw;
}
}
protected override bool OnInvoke(IEnumerable <string> extras)
{
if (Program.Verbose)
{
Console.WriteLine($"Creating a dependency tree all the *.nupkg files in:");
foreach (var directory in Directories)
{
Console.WriteLine($" - {directory}");
}
}
var nupkgFiles = Directories
.SelectMany(d => Directory.GetFiles(d, "*.nupkg", SearchOption.TopDirectoryOnly))
.OrderBy(n => Path.GetFileName(n))
.ToArray();
if (Program.Verbose)
{
Console.WriteLine($"Found {nupkgFiles.Length} files:");
foreach (var nupkg in nupkgFiles)
{
Console.WriteLine($" - {nupkg}");
}
}
var tree = new PackageDependencyTree();
foreach (var nupkg in nupkgFiles)
{
using (var reader = new PackageArchiveReader(nupkg))
{
var id = reader.GetIdentity().Id;
var package = tree.GetOrCreate(id);
var dependencies = reader
.GetPackageDependencies()
.SelectMany(d => d.Packages)
.ToArray();
foreach (var dep in dependencies)
{
var depId = dep.Id;
var depPackage = tree.GetOrCreate(depId);
if (package.Dependencies.All(d => !d.Equals(depId, StringComparison.OrdinalIgnoreCase)))
{
package.Dependencies.Add(depId);
}
}
}
}
if (Program.Verbose)
{
Console.WriteLine($"Final dependency tree:");
}
if (Program.Verbose || string.IsNullOrWhiteSpace(OutputPath))
{
foreach (var package in tree.Packages)
{
Console.WriteLine($" - {package.Id}:");
foreach (var dependency in package.Dependencies)
{
Console.WriteLine($" - {dependency }");
}
}
}
if (!string.IsNullOrWhiteSpace(OutputPath))
{
tree.Save(OutputPath);
}
return(true);
}
