private static PackageDependencySet CreatePackageDependencySet(ManifestDependencySet manifestDependencySet)
{
FrameworkName targetFramework = manifestDependencySet.TargetFramework == null
? null
: VersionUtility.ParseFrameworkName(manifestDependencySet.TargetFramework);
var dependencies = from d in manifestDependencySet.Dependencies
select new PackageDependency(
d.Id,
String.IsNullOrEmpty(d.Version) ? null : VersionUtility.ParseVersionSpec(d.Version),
d.Exclude);
return(new PackageDependencySet(targetFramework, dependencies));
}
private static List <ManifestDependencySet> ReadDependencySet(XElement dependenciesElement)
{
if (!dependenciesElement.HasElements)
{
return(new List <ManifestDependencySet>());
}
// Disallow the <dependencies> element to contain both <dependency> and
// <group> child elements. Unfortunately, this cannot be enforced by XSD.
if (dependenciesElement.ElementsNoNamespace("dependency").Any() &&
dependenciesElement.ElementsNoNamespace("group").Any())
{
throw new InvalidDataException(NuGetResources.Manifest_DependenciesHasMixedElements);
}
var dependencies = ReadDependencies(dependenciesElement);
if (dependencies.Count > 0)
{
// old format, <dependency> is direct child of <dependencies>
var dependencySet = new ManifestDependencySet
{
Dependencies = dependencies
};
return(new List <ManifestDependencySet> {
dependencySet
});
}
else
{
var groups = dependenciesElement.ElementsNoNamespace("group");
return((from element in groups
select new ManifestDependencySet
{
TargetFramework = element.GetOptionalAttributeValue("targetFramework").SafeTrim(),
Dependencies = ReadDependencies(element)
}).ToList());
}
}
private static List<ManifestDependencySet> ReadDependencySet(XElement dependenciesElement)
{
if (!dependenciesElement.HasElements)
{
return new List<ManifestDependencySet>();
}
// Disallow the <dependencies> element to contain both <dependency> and
// <group> child elements. Unfortunately, this cannot be enforced by XSD.
if (dependenciesElement.ElementsNoNamespace("dependency").Any() &&
dependenciesElement.ElementsNoNamespace("group").Any())
{
throw new InvalidDataException(NuGetResources.Manifest_DependenciesHasMixedElements);
}
var dependencies = ReadDependencies(dependenciesElement);
if (dependencies.Count > 0)
{
// old format, <dependency> is direct child of <dependencies>
var dependencySet = new ManifestDependencySet
{
Dependencies = dependencies
};
return new List<ManifestDependencySet> { dependencySet };
}
else
{
var groups = dependenciesElement.ElementsNoNamespace("group");
return (from element in groups
select new ManifestDependencySet
{
TargetFramework = element.GetOptionalAttributeValue("targetFramework").SafeTrim(),
Dependencies = ReadDependencies(element)
}).ToList();
}
}
