Add StrListSubsetGlob func to strutil

strutil/strutil.go

@@ -53,6 +53,17 @@ func StrListSubset(super, sub []string) bool {
 	return true
 }
 
+// StrListSubsetGlob checks if a given list is a subset of
+// another set, allowing for globs.
+func StrListSubsetGlob(super, sub []string) bool {
+	for _, item := range sub {
+		if !StrListContainsGlob(super, item) {
+			return false
+		}
+	}
+	return true
+}
+
 // ParseDedupAndSortStrings parses a comma separated list of strings
 // into a slice of strings. The return slice will be sorted and will
 // not contain duplicate or empty items.

strutil/strutil_test.go

@@ -137,6 +137,43 @@ func TestStrutil_ListSubset(t *testing.T) {
 	}
 }
 
+func TestStrutil_ListSubsetGlob(t *testing.T) {
+	parent := []string{
+		"dev",
+		"ops*",
+		"root/*",
+		"*-dev",
+		"_*_",
+	}
+	if StrListSubsetGlob(parent, []string{"tubez", "dev", "root/admin"}) {
+		t.Fatalf("Bad")
+	}
+	if StrListSubsetGlob(parent, []string{"devops", "ops-dev"}) {
+		t.Fatalf("Bad")
+	}
+	if StrListSubsetGlob(nil, parent) {
+		t.Fatalf("Bad")
+	}
+	if !StrListSubsetGlob(parent, []string{"root/test", "dev", "_test_"}) {
+		t.Fatalf("Bad")
+	}
+	if !StrListSubsetGlob(parent, []string{"ops_test", "ops", "devops-dev"}) {
+		t.Fatalf("Bad")
+	}
+	if !StrListSubsetGlob(parent, []string{"ops"}) {
+		t.Fatalf("Bad")
+	}
+	if !StrListSubsetGlob(parent, []string{"test-dev"}) {
+		t.Fatalf("Bad")
+	}
+	if !StrListSubsetGlob(parent, []string{"_test_"}) {
+		t.Fatalf("Bad")
+	}
+	if !StrListSubsetGlob(parent, nil) {
+		t.Fatalf("Bad")
+	}
+}
+
 func TestStrutil_ParseKeyValues(t *testing.T) {
 	actual := make(map[string]string)
 	expected := map[string]string{