private BundletoolHelper.BuildBundleConfigParams CreateBuildBundleConfigParams(CreateBundleOptions options)
{
var configParams = new BundletoolHelper.BuildBundleConfigParams
{
defaultTcfSuffix = TextureTargetingTools.GetBundleToolTextureCompressionFormatName(
options.AssetPackConfig.DefaultTextureCompressionFormat),
minSdkVersion = _minSdkVersion,
compressionOptions = options.CompressionOptions ?? new CompressionOptions(),
containsInstallTimeAssetPack = options.AssetPackConfig.SplitBaseModuleAssets
};
var assetPacks = options.AssetPackConfig.DeliveredAssetPacks;
foreach (var entry in assetPacks)
{
var assetPackName = entry.Key;
var assetPack = entry.Value;
configParams.enableTcfTargeting |= assetPack.CompressionFormatToAssetBundleFilePath != null;
configParams.enableTcfTargeting |= assetPack.CompressionFormatToAssetPackDirectoryPath != null;
configParams.containsInstallTimeAssetPack |=
assetPack.DeliveryMode == AssetPackDeliveryMode.InstallTime;
}
configParams.containsInstallTimeAssetPack |= options.AssetPackConfig.SplitBaseModuleAssets;
return(configParams);
}
/// <summary>
/// Synchronously builds an Android App Bundle at the specified path using the specified Android Player.
/// </summary>
/// <returns>True if the build succeeded, false if it failed or was cancelled.</returns>
public bool CreateBundle(string aabFilePath, string androidPlayerFilePath, AssetPackConfig assetPackConfig)
{
if (_buildStatus != BuildStatus.Running)
{
throw new Exception("Unexpected call to CreateBundle() with status: " + _buildStatus);
}
var moduleDirectoryList = new List <DirectoryInfo>();
var workingDirectory = new DirectoryInfo(_workingDirectoryPath);
var configParams = new BundletoolHelper.BuildBundleConfigParams
{
defaultTcfSuffix = TextureTargetingTools.GetBundleToolTextureCompressionFormatName(
assetPackConfig.DefaultTextureCompressionFormat),
minSdkVersion = _minSdkVersion
};
// Create asset pack module directories.
var index = 0;
var assetPacks = assetPackConfig.DeliveredAssetPacks;
foreach (var entry in assetPacks)
{
DisplayProgress(
string.Format("Processing asset pack {0} of {1}", index + 1, assetPacks.Count),
Mathf.Lerp(0.1f, ProgressCreateBaseModule, (float)index / assetPacks.Count));
index++;
var assetPackName = entry.Key;
var assetPack = entry.Value;
configParams.enableTcfTargeting |= assetPack.CompressionFormatToAssetBundleFilePath != null;
configParams.containsInstallTimeAssetPack |=
assetPack.DeliveryMode == AssetPackDeliveryMode.InstallTime;
var assetPackDirectoryInfo = workingDirectory.CreateSubdirectory(assetPackName);
if (!CreateAssetPackModule(assetPackName, assetPack, assetPackDirectoryInfo))
{
return(false);
}
moduleDirectoryList.Add(assetPackDirectoryInfo);
}
// Create base module directory.
var baseDirectory = workingDirectory.CreateSubdirectory(AndroidAppBundle.BaseModuleName);
IList <string> bundleMetadata;
if (!CreateBaseModule(baseDirectory, androidPlayerFilePath, out bundleMetadata))
{
return(false);
}
moduleDirectoryList.Add(baseDirectory);
// Create a ZIP file for each module directory.
var moduleFiles = new List <string>();
var numModules = moduleDirectoryList.Count;
for (var i = 0; i < numModules; i++)
{
if (numModules == 1)
{
DisplayProgress("Processing base module", ProgressProcessModules);
}
else
{
DisplayProgress(
string.Format("Processing module {0} of {1}", i + 1, numModules),
Mathf.Lerp(ProgressProcessModules, ProgressRunBundletool, (float)i / numModules));
}
var moduleDirectoryInfo = moduleDirectoryList[i];
var destinationDirectoryInfo = GetDestinationSubdirectory(moduleDirectoryInfo);
// Create ZIP file path, for example /path/to/files/base becomes /path/to/files/base/base.zip
var zipFilePath = Path.Combine(moduleDirectoryInfo.FullName, moduleDirectoryInfo.Name + ".zip");
var zipErrorMessage = _zipUtils.CreateZipFile(zipFilePath, destinationDirectoryInfo.FullName, ".");
if (zipErrorMessage != null)
{
DisplayBuildError("Zip creation", zipErrorMessage);
return(false);
}
moduleFiles.Add(zipFilePath);
}
// If the .aab file exists, EditorUtility.SaveFilePanel() has already prompted for whether to overwrite.
// Therefore, prevent Bundletool from throwing an IllegalArgumentException that "File already exists."
File.Delete(aabFilePath);
DisplayProgress("Running bundletool", ProgressRunBundletool);
var buildBundleErrorMessage =
_bundletool.BuildBundle(aabFilePath, moduleFiles, bundleMetadata, configParams);
if (buildBundleErrorMessage != null)
{
DisplayBuildError("bundletool", buildBundleErrorMessage);
return(false);
}
DisplayProgress("Signing bundle", 0.9f);
var signingErrorMessage = _apkSigner.SignZip(aabFilePath);
if (signingErrorMessage != null)
{
DisplayBuildError("Signing", signingErrorMessage);
return(false);
}
Debug.LogFormat("Finished building app bundle: {0}", aabFilePath);
_finishedAabFilePath = aabFilePath;
_buildStatus = BuildStatus.Succeeding;
return(true);
}
/// <summary>
/// Synchronously builds an AAB given the specified options and existing Android Player on disk.
/// </summary>
/// <returns>An error message if there was an error, or null if successful.</returns>
public string CreateBundle(string aabFilePath, AssetPackConfig assetPackConfig)
{
if (_buildStatus != BuildStatus.Running)
{
throw new Exception("Unexpected call to CreateBundle() with status: " + _buildStatus);
}
var moduleDirectoryList = new List <DirectoryInfo>();
var workingDirectory = new DirectoryInfo(_workingDirectoryPath);
var configParams = new BundletoolHelper.BuildBundleConfigParams
{
defaultTcfSuffix = TextureTargetingTools.GetBundleToolTextureCompressionFormatName(
assetPackConfig.DefaultTextureCompressionFormat),
minSdkVersion = _minSdkVersion
};
// Create asset pack module directories.
var index = 0;
var assetPacks = assetPackConfig.DeliveredAssetPacks;
foreach (var entry in assetPacks)
{
DisplayProgress(
string.Format("Processing asset pack {0} of {1}", index + 1, assetPacks.Count),
Mathf.Lerp(0.1f, ProgressCreateBaseModule, (float)index / assetPacks.Count));
index++;
var assetPackName = entry.Key;
var assetPack = entry.Value;
configParams.enableTcfTargeting |= assetPack.CompressionFormatToAssetBundleFilePath != null;
configParams.enableTcfTargeting |= assetPack.CompressionFormatToAssetPackDirectoryPath != null;
configParams.containsInstallTimeAssetPack |=
assetPack.DeliveryMode == AssetPackDeliveryMode.InstallTime;
var assetPackDirectoryInfo = workingDirectory.CreateSubdirectory(assetPackName);
var assetPackErrorMessage = CreateAssetPackModule(assetPackName, assetPack, assetPackDirectoryInfo);
if (assetPackErrorMessage != null)
{
// Already displayed the error.
return(assetPackErrorMessage);
}
moduleDirectoryList.Add(assetPackDirectoryInfo);
}
// Create base module directory.
var baseDirectory = workingDirectory.CreateSubdirectory(AndroidAppBundle.BaseModuleName);
IList <string> bundleMetadata;
var baseErrorMessage = CreateBaseModule(baseDirectory, out bundleMetadata);
if (baseErrorMessage != null)
{
// Already displayed the error.
return(baseErrorMessage);
}
moduleDirectoryList.Add(baseDirectory);
// Create a ZIP file for each module directory.
var moduleFiles = new List <string>();
var numModules = moduleDirectoryList.Count;
for (var i = 0; i < numModules; i++)
{
if (numModules == 1)
{
DisplayProgress("Processing base module", ProgressProcessModules);
}
else
{
DisplayProgress(
string.Format("Processing module {0} of {1}", i + 1, numModules),
Mathf.Lerp(ProgressProcessModules, ProgressRunBundletool, (float)i / numModules));
}
var moduleDirectoryInfo = moduleDirectoryList[i];
var destinationDirectoryInfo = GetDestinationSubdirectory(moduleDirectoryInfo);
// Create ZIP file path, for example /path/to/files/base becomes /path/to/files/base/base.zip
var zipFilePath = Path.Combine(moduleDirectoryInfo.FullName, moduleDirectoryInfo.Name + ".zip");
var zipErrorMessage = _zipUtils.CreateZipFile(zipFilePath, destinationDirectoryInfo.FullName, ".");
if (zipErrorMessage != null)
{
return(DisplayBuildError("Zip creation", zipErrorMessage));
}
moduleFiles.Add(zipFilePath);
}
DisplayProgress("Running bundletool", ProgressRunBundletool);
var buildBundleErrorMessage =
_bundletool.BuildBundle(aabFilePath, moduleFiles, bundleMetadata, configParams);
if (buildBundleErrorMessage != null)
{
return(DisplayBuildError("Bundletool", buildBundleErrorMessage));
}
// Only sign the .aab if a custom keystore is configured.
if (_jarSigner.UseCustomKeystore)
{
DisplayProgress("Signing bundle", 0.9f);
var signingErrorMessage = _jarSigner.Sign(aabFilePath);
if (signingErrorMessage != null)
{
return(DisplayBuildError("Signing", signingErrorMessage));
}
}
else
{
Debug.LogFormat("Skipped signing since a Custom Keystore isn't configured in Android Player Settings");
}
MoveSymbolsZipFile(aabFilePath);
Debug.LogFormat("Finished building app bundle: {0}", aabFilePath);
_finishedAabFilePath = aabFilePath;
_buildStatus = BuildStatus.Succeeding;
return(null);
}
