public async Task <int> ExecuteAsync(CancellationToken cancellationToken)
{
if (this.ShowHelp || !this.Subcommand.HasValue)
{
DisplayHelp();
return(1);
}
var success = false;
var cacheManager = new ExtensionCacheManager();
switch (this.Subcommand)
{
case CacheSubcommand.Add:
success = await this.AddExtensions(cacheManager, cancellationToken);
break;
case CacheSubcommand.Remove:
success = await this.RemoveExtensions(cacheManager, cancellationToken);
break;
case CacheSubcommand.List:
success = await this.ListExtensions(cacheManager, cancellationToken);
break;
}
return(success ? 0 : 2);
}
private static ExtensionCacheManager CreateExtensionCacheManager(IWixToolsetCoreServiceProvider coreProvider, Dictionary <Type, object> singletons)
{
var extensionCacheManager = new ExtensionCacheManager();
singletons.Add(typeof(ExtensionCacheManager), extensionCacheManager);
return(extensionCacheManager);
}
private async Task <bool> RemoveExtensions(ExtensionCacheManager cacheManager, CancellationToken cancellationToken)
{
var success = false;
foreach (var extensionRef in this.ExtensionReferences)
{
var removed = await cacheManager.RemoveAsync(this.Global, extensionRef, cancellationToken);
success |= removed;
}
return(success);
}
private async Task <bool> ListExtensions(ExtensionCacheManager cacheManager, CancellationToken cancellationToken)
{
var found = false;
var extensionRef = this.ExtensionReferences.FirstOrDefault();
var extensions = await cacheManager.ListAsync(this.Global, extensionRef, cancellationToken);
foreach (var extension in extensions)
{
this.Messaging.Write($"{extension.Id} {extension.Version}{(extension.Damaged ? " (damaged)" : String.Empty)}");
found = true;
}
return(found);
}