Enable glob syntax (/...) in ignored packages

Change gps.RootManifest.IgnoredPackages() to receive gps.SolveParameters.
Use the SolveParameters's RootDir and RootPackageTree to ignore
packages from root of the project.

Author: darkowlzz

internal/gps/manifest.go

@@ -50,7 +50,7 @@ type RootManifest interface {
 	//
 	// It is an error to include a package in both the ignored and required
 	// sets.
-	IgnoredPackages() map[string]bool
+	IgnoredPackages(SolveParameters) map[string]bool
 
 	// RequiredPackages returns a set of import paths to require. These packages
 	// are required to be present in any solution. The list can include main
@@ -103,7 +103,7 @@ func (m simpleRootManifest) TestDependencyConstraints() ProjectConstraints {
 func (m simpleRootManifest) Overrides() ProjectConstraints {
 	return m.ovr
 }
-func (m simpleRootManifest) IgnoredPackages() map[string]bool {
+func (m simpleRootManifest) IgnoredPackages(SolveParameters) map[string]bool {
 	return m.ig
 }
 func (m simpleRootManifest) RequiredPackages() map[string]bool {

internal/gps/solver.go

@@ -183,7 +183,7 @@ func (params SolveParameters) toRootdata() (rootdata, error) {
 	}
 
 	rd := rootdata{
-		ig:      params.Manifest.IgnoredPackages(),
+		ig:      params.Manifest.IgnoredPackages(params),
 		req:     params.Manifest.RequiredPackages(),
 		ovr:     params.Manifest.Overrides(),
 		rpt:     params.RootPackageTree.Copy(),

manifest.go

@@ -8,11 +8,14 @@ import (
 	"bytes"
 	"fmt"
 	"io"
+	"path/filepath"
 	"reflect"
 	"regexp"
 	"sort"
+	"strings"
 
 	"github.com/golang/dep/internal/gps"
+	"github.com/golang/dep/internal/gps/pkgtree"
 	"github.com/pelletier/go-toml"
 	"github.com/pkg/errors"
 )
@@ -282,14 +285,29 @@ func (m *Manifest) Overrides() gps.ProjectConstraints {
 }
 
 // IgnoredPackages returns a set of import paths to ignore.
-func (m *Manifest) IgnoredPackages() map[string]bool {
+func (m *Manifest) IgnoredPackages(solveParam gps.SolveParameters) map[string]bool {
 	if len(m.Ignored) == 0 {
 		return nil
 	}
 
 	mp := make(map[string]bool, len(m.Ignored))
 	for _, i := range m.Ignored {
-		mp[i] = true
+		// Check if the path has glob syntax (/...)
+		dir, base := filepath.Split(i)
+		if base == "..." {
+			pkgT, _ := pkgtree.ListPackages(filepath.Join(solveParam.RootDir, dir), dir)
+
+			// Ignored root packages found in package tree of ignored package
+			for p := range pkgT.Packages {
+				for rp := range solveParam.RootPackageTree.Packages {
+					if strings.HasSuffix(rp, p) {
+						mp[rp] = true
+					}
+				}
+			}
+		} else {
+			mp[i] = true
+		}
 	}
 
 	return mp