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trim build dependencies from output

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Andrew Stanton-Nurse 2016-05-02 19:51:12 -07:00
commit 08c4aae6a9
11 changed files with 209 additions and 51 deletions
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46
src/Microsoft.DotNet.ProjectModel/ProjectModelPlatformExtensions.cs
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@ -1,7 +1,5 @@
using System;
using System.Collections.Generic;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.DotNet.ProjectModel.Compilation;
using Microsoft.DotNet.ProjectModel.Graph;
@ -9,13 +7,7 @@ namespace Microsoft.DotNet.ProjectModel
{
public static class ProjectModelPlatformExtensions
{
public static IEnumerable<LibraryExport> ExcludePlatformExports(this ProjectContext context, IEnumerable<LibraryExport> allExports)
{
var exclusionList = context.GetPlatformExclusionList(allExports);
return allExports.Where(e => !exclusionList.Contains(e.Library.Identity.Name));
}
public static HashSet<string> GetPlatformExclusionList(this ProjectContext context, IEnumerable<LibraryExport> allExports)
public static HashSet<string> GetPlatformExclusionList(this ProjectContext context, IDictionary<string, LibraryExport> exports)
{
var exclusionList = new HashSet<string>();
var redistPackage = context.PlatformLibrary;
@ -23,9 +15,6 @@ namespace Microsoft.DotNet.ProjectModel
{
return exclusionList;
}
var exports = allExports
.Where(e => e.Library.Identity.Type.Equals(LibraryType.Package))
.ToDictionary(e => e.Library.Identity.Name);
var redistExport = exports[redistPackage.Identity.Name];
@ -34,7 +23,7 @@ namespace Microsoft.DotNet.ProjectModel
return exclusionList;
}
private static void CollectDependencies(Dictionary<string, LibraryExport> exports, IEnumerable<LibraryRange> dependencies, HashSet<string> exclusionList)
private static void CollectDependencies(IDictionary<string, LibraryExport> exports, IEnumerable<LibraryRange> dependencies, HashSet<string> exclusionList)
{
foreach (var dependency in dependencies)
{
@ -46,5 +35,34 @@ namespace Microsoft.DotNet.ProjectModel
}
}
}
public static HashSet<string> GetTypeBuildExclusionList(this ProjectContext context, IDictionary<string, LibraryExport> exports)
{
var acceptedExports = new HashSet<string>();
// Accept the root project, obviously :)
acceptedExports.Add(context.RootProject.Identity.Name);
// Walk all dependencies, tagging exports. But don't walk through Build dependencies.
CollectNonBuildDependencies(exports, context.RootProject.Dependencies, acceptedExports);
// Whatever is left in exports was brought in ONLY by a build dependency
var exclusionList = new HashSet<string>(exports.Keys);
exclusionList.ExceptWith(acceptedExports);
return exclusionList;
}
private static void CollectNonBuildDependencies(IDictionary<string, LibraryExport> exports, IEnumerable<LibraryRange> dependencies, HashSet<string> acceptedExports)
{
foreach (var dependency in dependencies)
{
var export = exports[dependency.Name];
if (!dependency.Type.Equals(LibraryDependencyType.Build))
{
acceptedExports.Add(export.Library.Identity.Name);
CollectNonBuildDependencies(exports, export.Library.Dependencies, acceptedExports);
}
}
}
}
}