public static MSBuildEvaluationContext Create(IRuntimeInformation runtime, string projectPath, string thisFilePath)
{
// MSBuildEvaluationContext can only populate these properties from an MSBuildProject and we don't have one
// OTOH this isn't a full evaluation anyway. Just set up a bunch of properties commonly used for imports.
// TODO: add more commonly used properties
var ctx = new MSBuildEvaluationContext();
string tvString = MSBuildToolsVersion.Unknown.ToVersionString();
string binPath = MSBuildProjectService.ToMSBuildPath(null, runtime.GetBinPath());
string toolsPath = MSBuildProjectService.ToMSBuildPath(null, runtime.GetToolsPath());
var extPaths = runtime.GetExtensionsPaths();
ctx.extensionPaths = new List <string> (extPaths);
AddReadOnlyProp("MSBuildBinPath", binPath);
AddReadOnlyProp("MSBuildToolsPath", toolsPath);
AddReadOnlyProp("MSBuildToolsPath32", toolsPath);
AddReadOnlyProp("MSBuildToolsPath64", toolsPath);
AddReadOnlyProp("RoslynTargetsPath", $"{binPath}\\Roslyn");
AddReadOnlyProp("MSBuildToolsVersion", tvString);
var extPath = MSBuildProjectService.ToMSBuildPath(null, extPaths.First());
AddReadOnlyProp("MSBuildExtensionsPath", extPath);
AddReadOnlyProp("MSBuildExtensionsPath32", extPath);
AddReadOnlyProp("VisualStudioVersion", "15.0");
var defaultSdksPath = runtime.GetSdksPath();
if (defaultSdksPath != null)
{
AddReadOnlyProp("MSBuildSDKsPath", MSBuildProjectService.ToMSBuildPath(null, defaultSdksPath));
}
// project path properties
string escapedProjectDir = MSBuildProjectService.ToMSBuildPath(null, Path.GetDirectoryName(projectPath));
AddReadOnlyProp("MSBuildProjectDirectory", escapedProjectDir);
// "MSBuildProjectDirectoryNoRoot" is this actually used for anything?
AddReadOnlyProp("MSBuildProjectExtension", MSBuildProjectService.EscapeString(Path.GetExtension(projectPath)));
AddReadOnlyProp("MSBuildProjectFile", MSBuildProjectService.EscapeString(Path.GetFileName(projectPath)));
AddReadOnlyProp("MSBuildProjectFullPath", MSBuildProjectService.ToMSBuildPath(null, Path.GetFullPath(projectPath)));
AddReadOnlyProp("MSBuildProjectName", MSBuildProjectService.EscapeString(Path.GetFileNameWithoutExtension(projectPath)));
//don't have a better value, this is as good as anything
AddReadOnlyProp("MSBuildStartupDirectory", escapedProjectDir);
// this file path properties
AddReadOnlyProp("MSBuildThisFile", MSBuildProjectService.EscapeString(Path.GetFileName(thisFilePath)));
AddReadOnlyProp("MSBuildThisFileDirectory", MSBuildProjectService.ToMSBuildPath(null, Path.GetDirectoryName(thisFilePath)) + "\\");
//"MSBuildThisFileDirectoryNoRoot" is this actually used for anything?
AddReadOnlyProp("MSBuildThisFileExtension", MSBuildProjectService.EscapeString(Path.GetExtension(thisFilePath)));
AddReadOnlyProp("MSBuildThisFileFullPath", MSBuildProjectService.ToMSBuildPath(null, Path.GetFullPath(thisFilePath)));
AddReadOnlyProp("MSBuildThisFileName", MSBuildProjectService.EscapeString(Path.GetFileNameWithoutExtension(thisFilePath)));
//HACK: we don't get a usable value for this without real evaluation so hardcode 'obj'
var projectExtensionsPath = Path.GetFullPath(Path.Combine(Path.GetDirectoryName(projectPath), "obj"));
AddReadOnlyProp("MSBuildProjectExtensionsPath", MSBuildProjectService.ToMSBuildPath(null, projectExtensionsPath) + "\\");
return(ctx);
void AddReadOnlyProp(string key, string val)
{
ctx.SetPropertyValue(key, val);
readonlyProps.Add(key);
}
}
//TODO: guard against excessive permutation //TODO: return a new context instead of altering this one? static IEnumerable <MSBuildEvaluationContext> PermuteProperties(MSBuildEvaluationContext evalCtx, List <(string, List <string>)> multivaluedProperties, int idx = 0)