From 7f4796e3975a98bb77e769fb9f6ccd75cb6de010 Mon Sep 17 00:00:00 2001
From: Joe Mooring <joe.mooring@veriphor.com>
Date: Mon, 17 Feb 2025 01:38:08 -0800
Subject: [PATCH] config/allconfig: Deprecate :filename and :slugorfilename
 tokens

---
 config/allconfig/allconfig.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/config/allconfig/allconfig.go b/config/allconfig/allconfig.go
index 3021028fdfd..af841fb5458 100644
--- a/config/allconfig/allconfig.go
+++ b/config/allconfig/allconfig.go
@@ -427,6 +427,15 @@ func (c *Config) CompileConfig(logger loggers.Logger) error {
 		c.Services.X.DisableInlineCSS = c.Services.Twitter.DisableInlineCSS
 	}
 
+	// Legacy permalink tokens
+	vs := fmt.Sprintf("%v", c.Permalinks)
+	if strings.Contains(vs, ":filename") {
+		hugo.Deprecate("the \":filename\" permalink token", "Use \":contentbasename\" instead.", "0.144.0")
+	}
+	if strings.Contains(vs, ":slugorfilename") {
+		hugo.Deprecate("the \":slugorfilename\" permalink token", "Use \":slugorcontentbasename\" instead.", "0.144.0")
+	}
+
 	c.C = &ConfigCompiled{
 		Timeout:             timeout,
 		BaseURL:             baseURL,