MSProjFile ReloadProjectFile(FileSystem fs, IActivityMonitor m, Dictionary <NormalizedPath, MSProjFile> cache)
{
_file = MSProjFile.FindOrLoadProjectFile(fs, m, Path, cache);
if (_file != null)
{
XElement f = _file.Document.Root
.Elements("PropertyGroup")
.Elements()
.Where(x => x.Name.LocalName == "TargetFramework" || x.Name.LocalName == "TargetFrameworks")
.SingleOrDefault();
if (f == null)
{
m.Error($"There must be one and only one TargetFramework or TargetFrameworks element in {Path}.");
_file = null;
}
else
{
TargetFrameworks = Savors.FindOrCreate(f.Value);
LangVersion = _file.Document.Root.Elements("PropertyGroup").Elements("LangVersion").LastOrDefault()?.Value;
OutputType = _file.Document.Root.Elements("PropertyGroup").Elements("OutputType").LastOrDefault()?.Value;
IsPackable = (bool?)_file.Document.Root.Elements("PropertyGroup").Elements("IsPackable").LastOrDefault();
DoInitializeDependencies(m);
if (!_dependencies.IsInitialized)
{
_file = null;
}
}
}
if (_file == null)
{
TargetFrameworks = Savors.EmptyTrait;
}
return(_file);
}
internal void Initialize()
{
var start = new MSProjFile[] { this };
_allFiles = start
.Concat(
Imports.Where(i => i.ImportedFile != null)
.SelectMany(i => i.ImportedFile.AllFiles))
.Distinct()
.ToArray();
}
/// <summary>
/// Finds from the cache or loads a Xml project file.
/// </summary>
/// <param name="m">The monitor to use.</param>
/// <param name="path">The file path relative to the <see cref="FileSystem"/>.</param>
/// <param name="cache">Cache by path.</param>
/// <returns>The file or null if unable to load it.</returns>
public static MSProjFile FindOrLoadProjectFile(
FileSystem fs,
IActivityMonitor m,
NormalizedPath path,
Dictionary <NormalizedPath, MSProjFile> cache)
{
if (cache.TryGetValue(path, out MSProjFile f))
{
return(f);
}
using (m.OpenTrace($"Loading project file {path}."))
{
try
{
var fP = fs.GetFileInfo(path);
if (!fP.Exists)
{
m.Warn($"Unable to find project file '{path}'. This project is ignored. This may be a case sensivity issue!");
return(null);
}
XDocument content = fP.ReadAsXDocument();
var imports = new List <Import>();
f = new MSProjFile(path, content, imports);
cache[path] = f;
var folder = path.RemoveLastPart();
imports.AddRange(content.Root.Descendants("Import")
.Where(i => i.Attribute("Sdk") == null)
.Select(i => (E: i, P: (string)i.Attribute("Project")))
.Where(i => i.P != null)
.Select(i => new Import(i.E, FindOrLoadProjectFile(fs, m, folder.Combine(i.P).ResolveDots(), cache))));
f.Initialize();
return(f);
}
catch (Exception ex)
{
m.Error(ex);
cache.Remove(path);
return(null);
}
}
}
MSProjFile ReloadProjectFile(FileSystem fs, IActivityMonitor m, Dictionary <NormalizedPath, MSProjFile> cache)
{
_primaryFile = MSProjFile.FindOrLoadProjectFile(fs, m, Path, cache);
if (_primaryFile != null)
{
XElement f = _primaryFile.Document.Root
.Elements("PropertyGroup")
.Elements()
.Where(x => x.Name.LocalName == "TargetFramework" || x.Name.LocalName == "TargetFrameworks")
.SingleOrDefault();
if (f == null)
{
m.Error($"There must be one and only one TargetFramework or TargetFrameworks element in {Path}.");
_primaryFile = null;
}
else
{
TargetFrameworks = Savors.FindOrCreate(f.Value);
LangVersion = _primaryFile.Document.Root.Elements("PropertyGroup").Elements("LangVersion").LastOrDefault()?.Value;
OutputType = _primaryFile.Document.Root.Elements("PropertyGroup").Elements("OutputType").LastOrDefault()?.Value;
IsPackable = (bool?)_primaryFile.Document.Root.Elements("PropertyGroup").Elements("IsPackable").LastOrDefault();
bool useMicrosoftBuildCentralPackageVersions = _primaryFile.Document.Root.Elements("Sdk")
.Attributes("Name")
.Any(a => a.Value == "Microsoft.Build.CentralPackageVersions");
if (useMicrosoftBuildCentralPackageVersions)
{
NormalizedPath packageFile;
var definer = _primaryFile.AllFiles.Select(file => file.Document.Root)
.SelectMany(root => root.Elements("PropertyGroup"))
.Elements()
.FirstOrDefault(e => e.Name.LocalName == "CentralPackagesFile");
if (definer != null)
{
m.Info($"Found Property '{definer}' that defines CentralPackagesFile.");
var fileDefiner = _primaryFile.AllFiles.Single(file => file.Document == definer.Document);
packageFile = definer.Value.Replace("$(MSBuildThisFileDirectory)", fileDefiner.Path.RemoveLastPart() + '/');
}
else
{
packageFile = Solution.SolutionFolderPath.AppendPart("Packages.props");
}
_centralPackagesFile = MSProjFile.FindOrLoadProjectFile(fs, m, packageFile, cache);
if (_centralPackagesFile == null)
{
// Emits an error: reading the missing Version attribute will fail.
m.Error($"Failed to read '{packageFile}' central package file.");
}
}
DoInitializeDependencies(m);
if (!_dependencies.IsInitialized)
{
_primaryFile = null;
}
}
}
if (_primaryFile == null)
{
TargetFrameworks = Savors.EmptyTrait;
}
return(_primaryFile);
}
internal Import(XElement e, MSProjFile f)
{
ImportElement = e;
ImportedFile = f;
}