示例#1
0
        public override bool Execute()
        {
            // Log inputs
            var log = new MSBuildLogger(Log);

            log.LogDebug($"(in) ProjectUniqueName '{ProjectUniqueName}'");
            log.LogDebug($"(in) TargetFrameworks '{TargetFrameworks}'");
            log.LogDebug($"(in) ProjectReferences '{string.Join(";", ProjectReferences.Select(p => p.ItemSpec))}'");
            log.LogDebug($"(in) ParentProjectPath '{ParentProjectPath}'");

            var entries = new List <ITaskItem>();

            // Filter obvious duplicates without considering OS case sensitivity.
            // This will be filtered further when creating the spec.
            var seen = new HashSet <string>(StringComparer.Ordinal);

            var parentDirectory = Path.GetDirectoryName(ParentProjectPath);

            foreach (var project in ProjectReferences)
            {
                var refOutput = BuildTasksUtility.GetPropertyIfExists(project, "ReferenceOutputAssembly");

                // Match the same behavior as NuGet.targets
                // ReferenceOutputAssembly == '' OR ReferenceOutputAssembly == 'true'
                if (string.IsNullOrEmpty(refOutput) ||
                    Boolean.TrueString.Equals(refOutput, StringComparison.OrdinalIgnoreCase))
                {
                    // Get the absolute path
                    var referencePath = Path.GetFullPath(Path.Combine(parentDirectory, project.ItemSpec));

                    if (!seen.Add(referencePath))
                    {
                        // Skip already processed projects
                        continue;
                    }

                    var properties = new Dictionary <string, string>();
                    properties.Add("ProjectUniqueName", ProjectUniqueName);
                    properties.Add("Type", "ProjectReference");
                    properties.Add("ProjectPath", referencePath);
                    properties.Add("ProjectReferenceUniqueName", referencePath);

                    if (!string.IsNullOrEmpty(TargetFrameworks))
                    {
                        properties.Add("TargetFrameworks", TargetFrameworks);
                    }

                    BuildTasksUtility.CopyPropertyIfExists(project, properties, "IncludeAssets");
                    BuildTasksUtility.CopyPropertyIfExists(project, properties, "ExcludeAssets");
                    BuildTasksUtility.CopyPropertyIfExists(project, properties, "PrivateAssets");

                    entries.Add(new TaskItem(Guid.NewGuid().ToString(), properties));
                }
            }

            RestoreGraphItems = entries.ToArray();

            return(true);
        }
        /// <summary>
        /// Read a metadata property from each item and split the values.
        /// Nulls and empty values are ignored.
        /// </summary>
        private static IEnumerable <string> GetPropertyValues(ITaskItem[] items, string key)
        {
            if (items == null)
            {
                return(Enumerable.Empty <string>());
            }

            return(items.SelectMany(e => MSBuildStringUtility.Split(BuildTasksUtility.GetPropertyIfExists(e, key))));
        }