private async Task InstallPackageCore(GraphItem installItem, string packagesDirectory)
{
using (var memoryStream = new MemoryStream())
{
var match = installItem.Match;
await match.Provider.CopyToAsync(installItem.Match, memoryStream);
memoryStream.Seek(0, SeekOrigin.Begin);
await NuGetPackageUtils.InstallFromStream(memoryStream, match.Library, packagesDirectory, Reports.Information);
}
}
private Func <string, bool> ChainPredicate(Func <string, bool> predicate, GraphItem item, LibraryDependency dependency)
{
return(name =>
{
if (item.Match.Library.Name == name)
{
throw new Exception(string.Format("TODO: Circular dependency references not supported. Package '{0}'.", name));
}
if (item.Dependencies.Any(d => d != dependency && d.Name == name))
{
return false;
}
return predicate(name);
});
}
private Func <string, bool> ChainPredicate(Func <string, bool> predicate, GraphItem item, LibraryDependency dependency)
{
return(name =>
{
if (item.Match.Library.Name == name)
{
throw new InvalidOperationException($"A circular reference to '{name}' was detected.");
}
if (item.Dependencies.Any(d => d != dependency && d.Name == name))
{
return false;
}
return predicate(name);
});
}
private Func<string, bool> ChainPredicate(Func<string, bool> predicate, GraphItem item, LibraryDependency dependency)
{
return name =>
{
if (item.Match.Library.Name == name)
{
throw new InvalidOperationException($"A circular reference to '{name}' was detected.");
}
if (item.Dependencies.Any(d => d != dependency && d.Name == name))
{
return false;
}
return predicate(name);
};
}
private Func<string, bool> ChainPredicate(Func<string, bool> predicate, GraphItem item, LibraryDependency dependency)
{
return name =>
{
if (item.Match.Library.Name == name)
{
throw new Exception(string.Format("TODO: Circular dependency references not supported. Package '{0}'.", name));
}
if (item.Dependencies.Any(d => d != dependency && d.Name == name))
{
return false;
}
return predicate(name);
};
}