private void EnableAndroidxInGradleProperties(string projectGradlePropertiesPath)
{
Debug.Log($"Adding two properties to '{projectGradlePropertiesPath}' to enable Androidx");
// https://stackoverflow.com/questions/52033810/can-i-use-library-that-used-android-support-with-androidx-projects
const string useAndroidX = "android.useAndroidX=true";
const string enableJetifier = "android.enableJetifier=true";
using (var projectGradleProperties = new GradleProperties(projectGradlePropertiesPath))
{
// The developer should have checked the "Use Jetifier" option in the
// Google Play Services Resolver to swap out the old App Compat libraries
// for their Androidx counterparts. However, enable it in the exported
// project as a precaution in case they did not.
if (!projectGradleProperties.FileContents.Contains(useAndroidX))
{
projectGradleProperties.Append(useAndroidX);
}
if (!projectGradleProperties.FileContents.Contains(enableJetifier))
{
projectGradleProperties.Append(enableJetifier);
}
}
}
private void AddExportedProjectInGradleProperties(string projectGradlePropertiesPath)
{
Debug.Log($"Adding EXPORTED_PROJECT in '{projectGradlePropertiesPath}'");
// Property to select the Gradle plugin version depending on if
// the Android Studio project is exported or not.
// Skillz normally relies on Gradle 5.4.1 but Unity uses its own copy:
// https://docs.unity3d.com/Manual/android-gradle-overview.html
string exportedProject = $"EXPORTED_PROJECT={EditorUserBuildSettings.exportAsGoogleAndroidProject.ToString().ToLowerInvariant()}";
using (var projectGradleProperties = new GradleProperties(projectGradlePropertiesPath))
{
var fileContents = projectGradleProperties.FileContents.ToList();
var index = fileContents.FindIndex(0, fileContents.Count, line => line.Contains("EXPORTED_PROJECT="));
if (index != -1)
{
projectGradleProperties.SetAt(index, exportedProject);
}
else
{
projectGradleProperties.Append(exportedProject);
}
}
}
private void AppendLocallySetSdkVersionToGradleProperties(string projectGradlePropertiesPath)
{
if (!UseLocallyProvidedSkillzVersion(out string localSkillzVersion))
{
return;
}
Debug.Log(string.Format(Constants.LogFormat, $"Appending {Constants.SkillzVersionVariable}={localSkillzVersion} to '{projectGradlePropertiesPath}'"));
using (var projectGradleProperties = new GradleProperties(projectGradlePropertiesPath))
{
projectGradleProperties.Append($"{Constants.SkillzVersionVariable}={localSkillzVersion}");
}
}
private void EnableR8InGradleProperties(string projectGradlePropertiesPath)
{
Debug.Log($"Enabling R8 in '{projectGradlePropertiesPath}'");
// https://stackoverflow.com/questions/57635963/gradle-dsl-element-useproguard-is-obsolete-and-will-be-removed-soon
const string enableR8 = "android.enableR8=true";
using (var projectGradleProperties = new GradleProperties(projectGradlePropertiesPath))
{
if (!projectGradleProperties.FileContents.Contains(enableR8))
{
projectGradleProperties.Append(enableR8);
}
}
}
private string GetLocallyProvidedSkillzVersion()
{
var localGradlePropertiesPath = GetLocalGradlePropertiesPath();
if (!File.Exists(localGradlePropertiesPath))
{
Debug.Log(string.Format(Constants.LogFormat, $"'{localGradlePropertiesPath}' does not exist."));
return(string.Empty);
}
var gradleProperties = new GradleProperties(localGradlePropertiesPath);
if (string.IsNullOrWhiteSpace(gradleProperties.SkillzMajorVersionValue))
{
Debug.Log(string.Format(Constants.LogFormat, $"The {Constants.SkillzVersionVariable} variable was not set."));
}
return(gradleProperties.SkillzMajorVersionValue);
}