protected override void ExecuteCore()
{
var normalizedTargetFrameworkVersion = ResolveFrameworkReferences.NormalizeVersion(new Version(TargetFrameworkVersion));
var knownAppHostPacksForTargetFramework = KnownAppHostPacks
.Where(appHostPack =>
{
var packTargetFramework = NuGetFramework.Parse(appHostPack.GetMetadata("TargetFramework"));
return(packTargetFramework.Framework.Equals(TargetFrameworkIdentifier, StringComparison.OrdinalIgnoreCase) &&
ResolveFrameworkReferences.NormalizeVersion(packTargetFramework.Version) == normalizedTargetFrameworkVersion);
})
.ToList();
if (knownAppHostPacksForTargetFramework.Count > 1)
{
throw new InvalidOperationException("Multiple KnownAppHostPack items applied to the specified target framework, which is not supposed to happen");
}
if (knownAppHostPacksForTargetFramework.Count == 0)
{
return;
}
var packagesToDownload = new List <ITaskItem>();
if (!string.IsNullOrEmpty(AppHostRuntimeIdentifier))
{
var appHostItem = GetAppHostItem(AppHostRuntimeIdentifier, knownAppHostPacksForTargetFramework, packagesToDownload);
if (appHostItem != null)
{
AppHost = new ITaskItem[] { appHostItem };
}
}
if (PackAsToolShimRuntimeIdentifiers.Length > 0)
{
var packAsToolShimAppHostPacks = new List <ITaskItem>();
foreach (var runtimeIdentifier in PackAsToolShimRuntimeIdentifiers)
{
var appHostItem = GetAppHostItem(runtimeIdentifier.ItemSpec, knownAppHostPacksForTargetFramework, packagesToDownload);
if (appHostItem != null)
{
packAsToolShimAppHostPacks.Add(appHostItem);
}
}
PackAsToolShimAppHostPacks = packAsToolShimAppHostPacks.ToArray();
}
if (packagesToDownload.Any())
{
PackagesToDownload = packagesToDownload.ToArray();
}
}
protected override void ExecuteCore()
{
var normalizedTargetFrameworkVersion = ProcessFrameworkReferences.NormalizeVersion(new Version(TargetFrameworkVersion));
var knownAppHostPacksForTargetFramework = KnownAppHostPacks
.Where(appHostPack =>
{
var packTargetFramework = NuGetFramework.Parse(appHostPack.GetMetadata("TargetFramework"));
return(packTargetFramework.Framework.Equals(TargetFrameworkIdentifier, StringComparison.OrdinalIgnoreCase) &&
ProcessFrameworkReferences.NormalizeVersion(packTargetFramework.Version) == normalizedTargetFrameworkVersion);
})
.ToList();
if (knownAppHostPacksForTargetFramework.Count > 1)
{
throw new InvalidOperationException("Multiple KnownAppHostPack items applied to the specified target framework, which is not supposed to happen");
}
if (knownAppHostPacksForTargetFramework.Count == 0)
{
return;
}
var packagesToDownload = new List <ITaskItem>();
if (!string.IsNullOrEmpty(AppHostRuntimeIdentifier))
{
var appHostItem = GetHostItem(
AppHostRuntimeIdentifier,
knownAppHostPacksForTargetFramework,
packagesToDownload,
DotNetAppHostExecutableNameWithoutExtension,
"AppHost",
isExecutable: true,
errorIfNotFound: true);
if (appHostItem != null)
{
AppHost = new ITaskItem[] { appHostItem };
}
var singlefileHostItem = GetHostItem(
AppHostRuntimeIdentifier,
knownAppHostPacksForTargetFramework,
packagesToDownload,
DotNetSingleFileHostExecutableNameWithoutExtension,
"SingleFileHost",
isExecutable: true,
errorIfNotFound: true);
if (singlefileHostItem != null)
{
SingleFileHost = new ITaskItem[] { singlefileHostItem };
}
var comHostItem = GetHostItem(
AppHostRuntimeIdentifier,
knownAppHostPacksForTargetFramework,
packagesToDownload,
DotNetComHostLibraryNameWithoutExtension,
"ComHost",
isExecutable: false,
errorIfNotFound: true);
if (comHostItem != null)
{
ComHost = new ITaskItem[] { comHostItem };
}
var ijwHostItem = GetHostItem(
AppHostRuntimeIdentifier,
knownAppHostPacksForTargetFramework,
packagesToDownload,
DotNetIjwHostLibraryNameWithoutExtension,
"IjwHost",
isExecutable: false,
errorIfNotFound: true);
if (ijwHostItem != null)
{
IjwHost = new ITaskItem[] { ijwHostItem };
}
}
if (PackAsToolShimRuntimeIdentifiers.Length > 0)
{
var packAsToolShimAppHostPacks = new List <ITaskItem>();
foreach (var runtimeIdentifier in PackAsToolShimRuntimeIdentifiers)
{
var appHostItem = GetHostItem(
runtimeIdentifier.ItemSpec,
knownAppHostPacksForTargetFramework,
packagesToDownload,
DotNetAppHostExecutableNameWithoutExtension,
"AppHost",
isExecutable: true,
errorIfNotFound: true);
if (appHostItem != null)
{
packAsToolShimAppHostPacks.Add(appHostItem);
}
}
PackAsToolShimAppHostPacks = packAsToolShimAppHostPacks.ToArray();
}
if (OtherRuntimeIdentifiers != null)
{
foreach (var otherRuntimeIdentifier in OtherRuntimeIdentifiers)
{
// Download any apphost packages for other runtime identifiers.
// This allows you to specify the list of RIDs in RuntimeIdentifiers and only restore once,
// and then build for each RuntimeIdentifier without restoring separately.
// We discard the return value, and pass in some bogus data that won't be used, because
// we won't use the assets from the apphost pack in this build.
GetHostItem(otherRuntimeIdentifier,
knownAppHostPacksForTargetFramework,
packagesToDownload,
hostNameWithoutExtension: "unused",
itemName: "unused",
isExecutable: true,
errorIfNotFound: false);
}
}
if (packagesToDownload.Any())
{
PackagesToDownload = packagesToDownload.ToArray();
}
}