public override bool Execute()
{
var sdk = new AndroidSdkInfo(this.CreateTaskLogger(), AndroidSdkPath, AndroidNdkPath, JavaSdkPath);
AndroidSdkPath = sdk.AndroidSdkPath;
AndroidNdkPath = sdk.AndroidNdkPath;
JavaSdkPath = sdk.JavaSdkPath;
foreach (var dir in sdk.GetBuildToolsPaths())
{
var zipAlign = Path.Combine(dir, ZipAlign);
if (File.Exists(zipAlign))
{
ZipAlignPath = dir;
}
var apkSigner = Path.Combine(dir, "lib", ApkSigner);
if (File.Exists(apkSigner))
{
ApkSignerJar = apkSigner;
}
AndroidSdkBuildToolsPath = dir;
break;
}
return(!Log.HasLoggedErrors);
}
/// <summary>
/// Runs the dexdump command to see if a class exists in a dex file
/// dexdump returns data of the form:
/// Class descriptor : 'Landroid/app/ActivityTracker;'
/// </summary>
/// <param name="className">A Java class name of the form 'Landroid/app/ActivityTracker;'</param>
public static bool ContainsClass(string className, string dexFile, string androidSdkDirectory)
{
bool containsClass = false;
DataReceivedEventHandler handler = (s, e) => {
if (e.Data != null && e.Data.Contains("Class descriptor") && e.Data.Contains(className))
{
containsClass = true;
}
};
var androidSdk = new AndroidSdkInfo((l, m) => {
Console.WriteLine($"{l}: {m}");
if (l == TraceLevel.Error)
{
throw new Exception(m);
}
}, androidSdkDirectory);
var buildToolsPath = androidSdk.GetBuildToolsPaths().FirstOrDefault();
if (string.IsNullOrEmpty(buildToolsPath))
{
throw new Exception($"Unable to find build-tools in `{androidSdkDirectory}`!");
}
var psi = new ProcessStartInfo {
FileName = Path.Combine(buildToolsPath, "dexdump"),
Arguments = $"\"{dexFile}\"",
CreateNoWindow = true,
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false,
RedirectStandardError = true,
RedirectStandardOutput = true,
};
var builder = new StringBuilder();
using (var p = new Process {
StartInfo = psi
}) {
p.ErrorDataReceived += handler;
p.OutputDataReceived += handler;
p.Start();
p.BeginErrorReadLine();
p.BeginOutputReadLine();
p.WaitForExit();
}
return(containsClass);
}
static void DexDump(DataReceivedEventHandler handler, string dexFile, string androidSdkDirectory)
{
var androidSdk = new AndroidSdkInfo((l, m) => {
Console.WriteLine($"{l}: {m}");
if (l == TraceLevel.Error)
{
throw new Exception(m);
}
}, androidSdkDirectory);
var buildToolsPath = androidSdk.GetBuildToolsPaths().FirstOrDefault();
if (string.IsNullOrEmpty(buildToolsPath))
{
throw new Exception($"Unable to find build-tools in `{androidSdkDirectory}`!");
}
var psi = new ProcessStartInfo {
FileName = Path.Combine(buildToolsPath, "dexdump"),
Arguments = Path.GetFileName(dexFile),
CreateNoWindow = true,
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false,
RedirectStandardError = true,
RedirectStandardOutput = true,
WorkingDirectory = Path.GetDirectoryName(dexFile),
};
using (var p = new Process {
StartInfo = psi
}) {
p.ErrorDataReceived += handler;
p.OutputDataReceived += handler;
p.Start();
p.BeginErrorReadLine();
p.BeginOutputReadLine();
p.WaitForExit();
if (p.ExitCode != 0)
{
throw new Exception($"'{psi.FileName} {psi.Arguments}' exited with code: {p.ExitCode}");
}
}
}
public void GetBuildToolsPaths_StableVersionsFirst()
{
CreateSdks(out string root, out string jdk, out string ndk, out string sdk);
CreateFauxAndroidSdkDirectory(sdk, "27.0.0-rc4");
var logs = new StringWriter();
Action <TraceLevel, string> logger = (level, message) => {
logs.WriteLine($"[{level}] {message}");
};
try {
var info = new AndroidSdkInfo(logger, androidSdkPath: sdk, androidNdkPath: ndk, javaSdkPath: jdk);
var buildToolsPaths = info.GetBuildToolsPaths().ToList();
Assert.AreEqual(3, buildToolsPaths.Count);
Assert.AreEqual(Path.Combine(sdk, "build-tools", "26.0.0"), buildToolsPaths [0]);
Assert.AreEqual(Path.Combine(sdk, "build-tools", "27.0.0-rc4"), buildToolsPaths [1]);
Assert.AreEqual(Path.Combine(sdk, "platform-tools"), buildToolsPaths [2]);
}
finally {
Directory.Delete(root, recursive: true);
}
}
