public LibReference(string hintPathBeforePrefix, XElement element, XNamespace ns)
{
var hintPathElement = element.Descendants(ns + "HintPath").First();
HintPath = hintPathElement.Value;
PathVersionPart = HintPath.Substring(
hintPathBeforePrefix.Length,
HintPath.IndexOfAny(
new[] { '\\', '/' },
hintPathBeforePrefix.Length)
- hintPathBeforePrefix.Length);
var packageRelativePath = HintPath.Substring(hintPathBeforePrefix.Length + PathVersionPart.Length + 1);
var pathSegments = packageRelativePath.Split(Path.DirectorySeparatorChar);
if (pathSegments[0] == "lib")
{
TargetFrameworkVersion =
pathSegments
.Skip(1)
.Take(1)
.Where(x => knownFrameworkVersions.Contains(x, StringComparer.OrdinalIgnoreCase))
.Select(x => x.ToLower())
.FirstOrDefault();
}
}
private void LoadHintPath(VsProject project, ProjectItem projectItem)
{
HintPath = projectItem.Metadata.Any(m => m.Name == "HintPath") ? projectItem.Metadata.Single(m => m.Name == "HintPath").EvaluatedValue : null;
if (HintPath != null)
{
var packagesPath = project.RelativeNuGetPackagesPath;
if (HintPath.StartsWith(packagesPath))
{
var startIndex = packagesPath.Length;
var endIndex = HintPath.IndexOf("\\", startIndex, StringComparison.InvariantCulture);
if (endIndex != -1)
{
IsNuGetReference = true;
var isVersionPart = true;
var nuGetPackageVersion = string.Empty;
var nuGetPackage = string.Empty;
var segments = HintPath.Substring(startIndex, endIndex - startIndex).Split('.');
foreach (var segment in segments.Reverse())
{
if (isVersionPart)
{
int number = 0;
if (int.TryParse(segment, out number))
{
nuGetPackageVersion = segment + "." + nuGetPackageVersion;
}
else
{
nuGetPackage = segment;
isVersionPart = false;
}
}
else
{
nuGetPackage = segment + "." + nuGetPackage;
}
}
NuGetPackageName = nuGetPackage.Trim('.');
NuGetPackageVersion = nuGetPackageVersion.Trim('.');
}
}
}
}