/// <summary>
/// Extract the gradle wrapper and prepare it for use.
/// </summary>
/// <param name="logger">Logger to report errors to.</param>
public bool Extract(Logger logger)
{
if (!(EmbeddedResource.ExtractResources(
resourceAssembly,
new KeyValuePair <string, string>[] {
new KeyValuePair <string, string>(archiveResource, Archive)
}, logger) &&
PlayServicesResolver.ExtractZip(Archive, archivedFiles, BuildDirectory, true)))
{
logger.Log(String.Format("Failed to extract Gradle wrapper resource {0}",
Archive), level: LogLevel.Error);
return(false);
}
var executable = Executable;
// Files extracted from the zip file don't have the executable bit set on some
// platforms, so set it here.
// Unfortunately, File.GetAccessControl() isn't implemented, so we'll use
// chmod (OSX / Linux) and on Windows extracted files are executable by default
// so we do nothing.
if (UnityEngine.RuntimePlatform.WindowsEditor != UnityEngine.Application.platform)
{
var result = CommandLine.Run("chmod", String.Format("ug+x \"{0}\"", executable));
if (result.exitCode != 0)
{
logger.Log(String.Format("Failed to make \"{0}\" executable.\n\n{1}",
executable, result.message),
level: LogLevel.Error);
return(false);
}
}
return(true);
}
/// <summary>
/// Extract a zip file.
/// </summary>
/// <param name="zipFile">File to extract.</param>
/// <param name="failureMessages">List to add any failure messages to.</param>
/// <returns>Directory containing unzipped files if successful, null otherwise.</returns>
private static string ExtractZip(string zipFile, List <string> failureMessages)
{
string outputDir = Path.Combine(Path.Combine(Path.GetTempPath(),
Path.GetRandomFileName()),
Path.GetFileName(zipFile));
Directory.CreateDirectory(outputDir);
// This uses reflection to access an internal method for testing purposes.
// ExtractZip is not part of the public API.
bool successful = PlayServicesResolver.ExtractZip(zipFile, null, outputDir, false);
if (!successful)
{
failureMessages.Add(String.Format("Unable to extract {0} to {1}",
zipFile, outputDir));
Directory.Delete(outputDir, true);
return(null);
}
return(outputDir);
}
