public void Parse()
{
foreach (var framework in _context.Frameworks)
{
var info = new TfmInfo(framework.Tfm);
_context.Tfms[info.Tfm] = info;
foreach (var restoreGroup in framework.RestoreGroups)
{
LoadRestoreGroup(restoreGroup, framework, info);
}
}
}
private void LoadRestoreGroup(FrameworkRestoreGroup restoreGroup, FrameworkInfo framework, TfmInfo info)
{
foreach (var(requestedName, _) in restoreGroup.Packages)
{
_context.AllPackages.GetOrAdd(requestedName, () => new Package(requestedName));
}
var packages = new Dictionary <string, PackageVersion>(StringComparer.OrdinalIgnoreCase);
_assetsReader.Init(restoreGroup.ObjDirectory, framework.Tfm);
foreach (var packageVersion in _assetsReader.GetPackages())
{
var version = packageVersion;
var package = _context.AllPackages.GetOrAdd(version.Id.Name, () =>
{
var p = new Package(packageVersion.Id.Name);
return(p);
});
if (package.Versions.TryGetValue(packageVersion.Id.Version, out var existingVersion))
{
existingVersion.Deps[framework.Tfm] = packageVersion.Deps[framework.Tfm];
version = existingVersion;
}
else
{
package.Versions[packageVersion.Id.Version] = packageVersion;
}
// record locally for auto version upgrades
packages[version.Id.Name] = version;
}
foreach (var implicitDep in _assetsReader.GetImplicitDependencies())
{
var package = _context.AllPackages.GetOrAdd(implicitDep.Name, () => new Package(implicitDep.Name));
var version = package.Versions.GetOrAdd(implicitDep.Version, () =>
{
var v = new PackageVersion(implicitDep);
package.Versions[implicitDep.Version] = v;
WalkPackage(v);
return(v);
});
version.Deps.GetOrAdd(framework.Tfm, () => new List <PackageId>());
info.ImplicitDeps.Add(package);
}
// now process deps for version upgrades
foreach (var packageVersion in packages.Values)
{
if (!packageVersion.Deps.TryGetValue(framework.Tfm, out var deps))
{
continue;
}
for (var i = 0; i < deps.Count; i++)
{
var dep = deps[i];
var actual = packages[dep.Name];
// nuget chose a different version for this package (likely an upgrade)
if (actual.Id.Version != dep.Version)
{
deps[i] = actual.Id;
}
}
}
}
