public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
var jobj = JObject.Load(reader);
var result = new MetaPackages();
foreach (var property in jobj.Properties())
{
if (property.Value == null || property.Value.Type == JTokenType.Null)
{
continue;
}
var metaPackageId = property.Name;
var metaPackageArray = property.Value as JArray;
if (metaPackageArray == null)
{
throw new JsonSerializationException($"Expected array for property {metaPackageId}");
}
foreach (var package in metaPackageArray)
{
result.AddMetaPackageMapping(package.ToString(), metaPackageId);
}
}
return(result);
}
/// <summary>
/// Merges another packageIndex into this package index. For any overlapping
/// data 'other' has precedence.
/// </summary>
/// <param name="other"></param>
public void Merge(PackageIndex other)
{
if (other.IndexSources.IsSubsetOf(IndexSources))
{
return;
}
// if pre-release is set on this index and different than the other
// move pre-release to individual infos
if (PreRelease != null && !PreRelease.Equals(other.PreRelease))
{
foreach (var info in Packages.Values)
{
if (info.PreRelease == null)
{
info.PreRelease = PreRelease;
}
}
PreRelease = null;
}
foreach (var otherPackage in other.Packages)
{
var otherInfo = otherPackage.Value;
PackageInfo info;
if (Packages.TryGetValue(otherPackage.Key, out info))
{
info.Merge(otherInfo);
}
else
{
Packages[otherPackage.Key] = info = otherInfo;
// if pre-release is set on the other index and doesn't match the value of the info, set it
if (other.PreRelease != null && !other.PreRelease.Equals(info.PreRelease))
{
info.PreRelease = other.PreRelease;
}
}
}
foreach (var otherModuleToPackage in other.ModulesToPackages)
{
ModulesToPackages[otherModuleToPackage.Key] = otherModuleToPackage.Value;
}
MetaPackages.Merge(other.MetaPackages);
foreach (var otherIndexSource in other.IndexSources)
{
IndexSources.Add(otherIndexSource);
}
}
public void Merge(MetaPackages other)
{
foreach (var metaPackage in other.packageToMetaPackage)
{
// only merge a meta-package definition if it wasn't defined
if (!packageToMetaPackage.ContainsKey(metaPackage.Key))
{
packageToMetaPackage.Add(metaPackage.Key, metaPackage.Value);
}
}
}
