modules: Make ignoreVendor a glob pattern

Fixes #7642

3 files changed, 15 insertions, 5 deletions

diff --git a/modules/client.go b/modules/client.go
index c66311d05..914d06a4e 100644
--- a/modules/client.go
+++ b/modules/client.go
@@ -605,8 +605,9 @@ type ClientConfig struct {
 	// etc.
 	HookBeforeFinalize func(m *ModulesConfig) error
 
-	// Ignore any _vendor directory.
-	IgnoreVendor bool
+	// Ignore any _vendor directory for module paths matching the given pattern.
+	// This can be nil.
+	IgnoreVendor glob.Glob
 
 	// Absolute path to the project dir.
 	WorkingDir string
@@ -618,6 +619,10 @@ type ClientConfig struct {
 	ModuleConfig Config
 }
 
+func (c ClientConfig) shouldIgnoreVendor(path string) bool {
+	return c.IgnoreVendor != nil && c.IgnoreVendor.Match(path)
+}
+
 type goBinaryStatus int
 
 type goModule struct {
diff --git a/modules/client_test.go b/modules/client_test.go
index 07b71c409..d5da621d1 100644
--- a/modules/client_test.go
+++ b/modules/client_test.go
@@ -17,6 +17,8 @@ import (
 	"bytes"
 	"testing"
 
+	"github.com/gohugoio/hugo/hugofs/glob"
+
 	"github.com/gohugoio/hugo/common/hugo"
 
 	"github.com/gohugoio/hugo/htesting"
@@ -89,7 +91,7 @@ project github.com/gohugoio/hugoTestModules1_darwin/modh2_2_2@v1.3.0+vendor
 		Fs:           hugofs.Os,
 		WorkingDir:   workingDir,
 		ModuleConfig: modConfig,
-		IgnoreVendor: true,
+		IgnoreVendor: globAll,
 	})
 
 	graphb.Reset()
@@ -101,6 +103,8 @@ project github.com/gohugoio/hugoTestModules1_darwin/modh2_2_2@v1.3.0+vendor
 
 }
 
+var globAll, _ = glob.GetGlob("**")
+
 func TestGetModlineSplitter(t *testing.T) {
 
 	c := qt.New(t)
diff --git a/modules/collect.go b/modules/collect.go
index 0ac766fb9..f87ed2484 100644
--- a/modules/collect.go
+++ b/modules/collect.go
@@ -196,7 +196,8 @@ func (c *collector) initModules() error {
 		gomods:   goModules{},
 	}
 
-	if !c.ccfg.IgnoreVendor && c.isVendored(c.ccfg.WorkingDir) {
+	// If both these are true, we don't even need Go installed to build.
+	if c.ccfg.IgnoreVendor == nil && c.isVendored(c.ccfg.WorkingDir) {
 		return nil
 	}
 
@@ -229,7 +230,7 @@ func (c *collector) add(owner *moduleAdapter, moduleImport Import, disabled bool
 	modulePath := moduleImport.Path
 	var realOwner Module = owner
 
-	if !c.ccfg.IgnoreVendor {
+	if !c.ccfg.shouldIgnoreVendor(modulePath) {
 		if err := c.collectModulesTXT(owner); err != nil {
 			return nil, err
 		}