public IEnumerable <Artifact> ResolveArtifacts(Model.Index index, IEnumerable <Artifact> dependencies)
{
Console.WriteLine("[index][tree]Solving dependencies...");
var map = new Dictionary <string, IEnumerable <Artifact> >();
foreach (var dependency in dependencies)
{
var key = dependency.Group + "/" + dependency.Name;
var matches = index.FindMatches(dependency);
if (map.ContainsKey(key))
{
var artifactIds = map[key].Select(x => x.Id);
var matchesIds = matches.Select(x => x.Id);
var intersectedIds = artifactIds.Intersect(matchesIds);
var intersectedArtifacts = intersectedIds.Select(x => new Artifact {
Id = x
});
matches = intersectedArtifacts;
if (!matches.Any())
{
throw new PackDmException("Não foi possível resolver uma versão compatível para o artefato porque existem referências desencontradas: " + dependency);
}
}
else
{
if (!matches.Any())
{
throw new PackDmException("Não foi possível resolver uma versão compatível para o artefato: " + dependency);
}
}
map[key] = matches;
}
var artifacts = map.Select(m => m.Value.LastOrDefault());
return(artifacts);
}
public static Model.Index Load(SourceReader source)
{
using (source)
{
var reader = source.GetReader();
var index = new Model.Index();
Artifact artifact = null;
string line = null;
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (String.IsNullOrEmpty(line))
{
continue;
}
if (line.StartsWith("#"))
{
continue;
}
var isDependency = line.StartsWith("+");
if (isDependency)
{
Artifact dependency = line.Split('+').Last().Trim();
index.RegisterConstraint(artifact, dependency);
}
else
{
artifact = line;
index.Add(artifact);
}
}
return(index);
}
}
