/// <summary>
/// Create the list of potential projects from the search paths.
/// </summary>
private static List <ProjectDependency> GetPotentialProjects(IEnumerable <string> searchPaths)
{
var projects = new List <ProjectDependency>();
// Resolve all of the potential projects
foreach (var searchPath in searchPaths)
{
var directory = new DirectoryInfo(searchPath);
if (!directory.Exists)
{
continue;
}
foreach (var projectDirectory in directory.EnumerateDirectories())
{
// Create the path to the project.json file.
var projectFilePath = Path.Combine(projectDirectory.FullName, "project.json");
// We INTENTIONALLY do not do an exists check here because it requires disk I/O
// Instead, we'll do an exists check when we try to resolve
// Check if we've already added this, just in case it was pre-loaded into the cache
var project = new ProjectDependency(projectDirectory.Name, projectFilePath);
projects.Add(project);
}
}
return(projects);
}
public IEnumerable <ProjectDependency> ResolveAllProjectDependenciesForFramework(
ProjectDependency projectToResolve,
NuGetFramework framework,
IEnumerable <string> preResolvedProjects = null)
{
var projects = new List <ProjectDependency> {
projectToResolve
};
var allDependencies = new List <ProjectDependency>();
while (projects.Count > 0)
{
var project = projects.First();
projects.Remove(project);
var projectContext =
ProjectContext.CreateContextForEachFramework(project.ProjectFilePath).FirstOrDefault();
if (projectContext == null)
{
continue;
}
var dependencies = ResolveDirectProjectDependenciesForFramework(
projectContext.ProjectFile,
framework,
preResolvedProjects
);
projects.AddRange(dependencies);
allDependencies.AddRange(dependencies);
}
return(allDependencies);
}
private static void AddIfProjectExists(List <ProjectDependency> projects, DirectoryInfo projectDirectory)
{
var projectJSONFilePath = Path.Combine(projectDirectory.FullName, "project.json");
var csProjFilePath = Path.Combine(projectDirectory.FullName, $"{projectDirectory.Name}.csproj");
if (File.Exists(projectJSONFilePath) || File.Exists(csProjFilePath))
{
var project = new ProjectDependency(projectDirectory.Name, projectJSONFilePath);
projects.Add(project);
}
}
public IEnumerable <ProjectDependency> ResolveAllProjectDependenciesForFramework(
ProjectDependency projectToResolve,
NuGetFramework framework,
IEnumerable <string> preResolvedProjects = null,
SlnFile solutionFile = null)
{
var projects = new List <ProjectDependency> {
projectToResolve
};
var allDependencies = new HashSet <ProjectDependency>();
while (projects.Count > 0)
{
var project = projects.First();
projects.Remove(project);
if (!File.Exists(project.ProjectFilePath))
{
MigrationErrorCodes
.MIGRATE1018(String.Format(LocalizableStrings.MIGRATE1018Arg, project.ProjectFilePath)).Throw();
}
var projectContext =
ProjectContext.CreateContextForEachFramework(project.ProjectFilePath).FirstOrDefault();
if (projectContext == null)
{
continue;
}
var dependencies = ResolveDirectProjectDependenciesForFramework(
projectContext.ProjectFile,
framework,
preResolvedProjects,
solutionFile,
HoistDependenciesThatAreNotDirectDependencies(projectToResolve, project)
);
projects.AddRange(dependencies);
allDependencies.UnionWith(dependencies);
}
return(allDependencies);
}
private bool HoistDependenciesThatAreNotDirectDependencies(
ProjectDependency originalProject,
ProjectDependency dependenciesOwner)
{
return(originalProject != dependenciesOwner);
}