/// <summary>
/// Gets all the dependencies listed in the pubspec.yaml file of this Dart project,
/// as well as their transitive dependencies.
/// </summary>
public void GetDependencies(bool verbose = false)
{
FlutterTools.GetDependencies(_workingDir.FullName, verbose);
}
public static int Go(Options options)
{
if (options.NoAndroid && options.NoIos)
{
Console.WriteLine("Nothing to do.");
return(ReturnCodes.Success);
}
string targetFolder = !string.IsNullOrEmpty(options.TargetDirectory)
? Path.GetFullPath(options.TargetDirectory)
: DefaultTargetDirectory;
string targetFolderAndroid = Path.Combine(targetFolder, "Android");
string targetFolderAndroidDebug = Path.Combine(targetFolderAndroid, "debug");
string targetFolderAndroidRelease = Path.Combine(targetFolderAndroid, "release");
string tmpTargetAndroidOfficial = Path.Combine(targetFolderAndroid, "official_repo");
string targetFolderIos = Path.Combine(targetFolder, "iOS");
string targetFolderIosDebug = Path.Combine(targetFolderIos, "debug");
string targetFolderIosRelease = Path.Combine(targetFolderIos, "release");
string gradleCacheFolder = !string.IsNullOrEmpty(options.GradleCacheDirectory)
? Path.GetFullPath(options.GradleCacheDirectory)
: DefaultGradleCacheDirectory;
string tmpFolder = Path.GetTempPath();
string tmpModuleName = $"module_{Guid.NewGuid().ToString("N").Substring(0, 10)}";
string tmpModulePath = Path.Combine(tmpFolder, tmpModuleName);
try
{
Console.WriteLine("Detecting Flutter version...");
FlutterVersion version = FlutterTools.GetVersion();
Console.WriteLine("Done (current version is {0}).", version.Version);
Console.WriteLine("Creating temporary Flutter module...");
DartProject project = FlutterTools.CreateModule(tmpFolder, tmpModuleName);
Console.WriteLine("Done.");
if (!options.NoAndroid)
{
Console.WriteLine("Building Android archives...");
FlutterTools.BuildAndroidArchive(tmpModulePath, FlutterModuleBuildConfig.Debug | FlutterModuleBuildConfig.Release);
Console.WriteLine("Done.");
if (Directory.Exists(targetFolderAndroid))
{
Directory.Delete(targetFolderAndroid, true);
}
Directory.CreateDirectory(targetFolderAndroidDebug);
Directory.CreateDirectory(targetFolderAndroidRelease);
// NOTE: The JARs / AARs found in the Gradle cache folder must be manipulated
// in order for them to be embedded into a Xamarin bindings library
Console.WriteLine("Copying Android archives into destination folder...");
Directory.CreateDirectory(tmpTargetAndroidOfficial);
DirectoryInfo gradleCacheDir = new DirectoryInfo(gradleCacheFolder);
foreach (var gradleCacheArchDir in gradleCacheDir.EnumerateDirectories()
.Where(di => !di.Name.Contains("profile", StringComparison.OrdinalIgnoreCase)))
{
var dir = gradleCacheArchDir.GetDirectories($"*-{version.EngineRev}*")[0];
foreach (var subdir in dir.EnumerateDirectories())
{
var files = subdir.GetFiles();
if (files.Length == 0)
{
continue;
}
var file = files[0];
if (!string.Equals(file.Extension, ".jar", StringComparison.InvariantCultureIgnoreCase) &&
!string.Equals(file.Extension, ".aar", StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
file.CopyTo(Path.Combine(tmpTargetAndroidOfficial, file.Name));
}
}
Console.WriteLine("Done.");
Console.WriteLine("Configuring Android archives for Xamarin bindings...");
foreach (string filename in Directory.EnumerateFiles(tmpTargetAndroidOfficial, "*_debug-*.jar"))
{
FileInfo fi = new FileInfo(filename);
if (fi.Name.StartsWith("flutter_embedding"))
{
fi.CopyTo(Path.Combine(targetFolderAndroidDebug, "flutter_embedding.jar"));
}
else
{
int index = fi.Name.IndexOf("_debug-", StringComparison.InvariantCultureIgnoreCase);
// https://docs.microsoft.com/en-US/xamarin/android/app-fundamentals/cpu-architectures?tabs=windows
// arm64_v8a must become arm64-v8a
// armeabi_v7a must become armeabi-v7a
// x86_64 must not change
string arch = fi.Name.Substring(0, index).Replace("_v", "-v");
string libFolder = Path.Combine(targetFolderAndroidDebug, "lib", arch);
Directory.CreateDirectory(libFolder);
using (ZipInputStream stream = new ZipInputStream(fi.OpenRead()))
{
ZipEntry entry;
while ((entry = stream.GetNextEntry()) != null)
{
string entryFilename = Path.GetFileName(entry.Name);
if (string.IsNullOrEmpty(entryFilename) ||
!string.Equals(Path.GetExtension(entryFilename), ".so", StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
using (FileStream streamWriter = File.Create(Path.Combine(libFolder, entryFilename)))
{
int size;
byte[] data = new byte[2048];
while (true)
{
size = stream.Read(data, 0, data.Length);
if (size > 0)
{
streamWriter.Write(data, 0, size);
}
else
{
break;
}
}
}
}
}
}
}
foreach (string filename in Directory.EnumerateFiles(tmpTargetAndroidOfficial, "*_release-*.jar"))
{
FileInfo fi = new FileInfo(filename);
if (fi.Name.StartsWith("flutter_embedding"))
{
fi.CopyTo(Path.Combine(targetFolderAndroidRelease, "flutter_embedding.jar"));
}
else
{
int index = fi.Name.IndexOf("_release-", StringComparison.InvariantCultureIgnoreCase);
// https://docs.microsoft.com/en-US/xamarin/android/app-fundamentals/cpu-architectures?tabs=windows
// arm64_v8a must become arm64-v8a
// armeabi_v7a must become armeabi-v7a
// x86_64 must not change
string arch = fi.Name.Substring(0, index).Replace("_v", "-v");
string libFolder = Path.Combine(targetFolderAndroidRelease, "lib", arch);
Directory.CreateDirectory(libFolder);
using (ZipInputStream stream = new ZipInputStream(fi.OpenRead()))
{
ZipEntry entry;
while ((entry = stream.GetNextEntry()) != null)
{
string entryFilename = Path.GetFileName(entry.Name);
if (string.IsNullOrEmpty(entryFilename) ||
!string.Equals(Path.GetExtension(entryFilename), ".so", StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
using (FileStream streamWriter = File.Create(Path.Combine(libFolder, entryFilename)))
{
int size;
byte[] data = new byte[2048];
while (true)
{
size = stream.Read(data, 0, data.Length);
if (size > 0)
{
streamWriter.Write(data, 0, size);
}
else
{
break;
}
}
}
}
}
}
}
Console.WriteLine("Done.");
}
if (!options.NoIos && OperatingSystem.IsMacOS())
{
Console.WriteLine("Building iOS frameworks...");
FlutterTools.BuildIosFramework(tmpModulePath, FlutterModuleBuildConfig.Debug | FlutterModuleBuildConfig.Release);
Console.WriteLine("Done.");
if (Directory.Exists(targetFolderIos))
{
Directory.Delete(targetFolderIos, true);
}
Directory.CreateDirectory(targetFolderIosDebug);
Directory.CreateDirectory(targetFolderIosRelease);
Console.WriteLine("Copying iOS frameworks into destination folder...");
bool xcframework = !version.Version.StartsWith("1");
string appFrameworkName = xcframework ? "App.xcframework" : "App.framework";
string flutterFrameworkName = xcframework ? "Flutter.xcframework" : "Flutter.framework";
string appFrameworkDebug = xcframework
? project.GetIosXCFrameworkPath(FlutterModuleBuildConfig.Debug)
: project.GetIosFrameworkPath(FlutterModuleBuildConfig.Debug);
string flutterFrameworkDebug = appFrameworkDebug.Replace(appFrameworkName, flutterFrameworkName, StringComparison.InvariantCultureIgnoreCase);
DirectoryInfo flutterFrameworkDebugDir = new DirectoryInfo(flutterFrameworkDebug);
DirectoryInfo flutterFrameworkOutputDebugDir = new DirectoryInfo(Path.Combine(targetFolderIosDebug, flutterFrameworkName));
flutterFrameworkOutputDebugDir.Create();
CopyAll(flutterFrameworkDebugDir, flutterFrameworkOutputDebugDir);
string appFrameworkRelease = xcframework
? project.GetIosXCFrameworkPath(FlutterModuleBuildConfig.Release)
: project.GetIosFrameworkPath(FlutterModuleBuildConfig.Release);
string flutterFrameworkRelease = appFrameworkRelease.Replace(appFrameworkName, flutterFrameworkName, StringComparison.InvariantCultureIgnoreCase);
DirectoryInfo flutterFrameworkReleaseDir = new DirectoryInfo(flutterFrameworkRelease);
DirectoryInfo flutterFrameworkOutputReleaseDir = new DirectoryInfo(Path.Combine(targetFolderIosRelease, flutterFrameworkName));
flutterFrameworkOutputReleaseDir.Create();
CopyAll(flutterFrameworkReleaseDir, flutterFrameworkOutputReleaseDir);
Console.WriteLine("Done.");
}
return(ReturnCodes.Success);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(ReturnCodes.CommandExecutionError);
}
finally
{
Console.WriteLine("Clearing temporary files...");
if (Directory.Exists(tmpModulePath))
{
Directory.Delete(tmpModulePath, true);
}
if (Directory.Exists(tmpTargetAndroidOfficial))
{
Directory.Delete(tmpTargetAndroidOfficial, true);
}
Console.WriteLine("Done.");
}
}