failures not counted correctly in some cases.

Summary output added.

cmd/golicenses/main.go

@@ -6,7 +6,7 @@ func main() {
 	module.GenerateLicenseNames()
 	module.DumpOverview()
 
-	module.DumpText()
+	module.DumpText(true)
 }
 
 func truncateString(s string, length int) string {

cmd/golicenses/output.go

@@ -4,6 +4,7 @@ import (
 	"crypto/sha512"
 	"encoding/base64"
 	"fmt"
+	"log"
 	"os"
 	"path/filepath"
 	"sort"
@@ -89,7 +90,11 @@ func NewModule(modules []ModuleDependency) *Module {
 		if mod.Dir == "" {
 			continue // Skip modules without local copies
 		}
-		license := module.findLicense(mod.Dir)
+		license, err := module.findLicense(mod.Dir)
+		if err != nil {
+			log.Printf("ERROR: %v", err)
+			continue
+		}
 		module.Licenses[hash(license.Text)] = license
 		dependency := NewDependency(mod.Path, mod.Version, !mod.Indirect, license)
 		module.Dependencies = append(module.Dependencies, dependency)
@@ -138,8 +143,11 @@ func (module Module) DumpOverview() {
 	}
 }
 
-func (module Module) DumpText() {
+func (module Module) DumpText(directOnly bool) {
 	for _, dependency := range module.Dependencies {
+		if directOnly && !dependency.Direct {
+			continue
+		}
 		fmt.Println(strings.Repeat("=", 80))
 		if dependency.Direct {
 			fmt.Printf("Direct dependency")
@@ -152,7 +160,7 @@ func (module Module) DumpText() {
 	}
 }
 
-func (module *Module) findLicense(dir string) *License {
+func (module *Module) findLicense(dir string) (*License, error) {
 	licenseFiles := []string{
 		"LICENSE",
 		"LICENSE.txt",
@@ -174,12 +182,12 @@ func (module *Module) findLicense(dir string) *License {
 					hashcode := hash(content)
 					license := module.Licenses[hashcode]
 					if license != nil {
-						return license
+						return license, nil
 					}
-					return NewLicense(content)
+					return NewLicense(content), nil
 				}
 			}
 		}
 	}
-	return nil
+	return nil, fmt.Errorf("No license found in '%s'", dir)
 }