From 383ff6b6069e757e17cccd5f36dfffec3ae22c8a Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Sun, 10 Nov 2024 11:19:53 -0300
Subject: src/glaze.go: Add simplistic -X redirect implementation

---
 src/glaze.go | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/src/glaze.go b/src/glaze.go
index 5ab635f..2644211 100644
--- a/src/glaze.go
+++ b/src/glaze.go
@@ -261,7 +261,7 @@ func handlerFor(path string) http.HandlerFunc {
 	})
 }
 
-func (i *patternPath) String() string {
+func (_ *patternPath) String() string {
 	return ""
 }
 
@@ -286,17 +286,29 @@ func (_ *patternPath) Set(value string) error {
 
 func parseArgs(args []string) string {
 	var pat patternPath
+	redirect := false
+
 	fs := flag.NewFlagSet(args[0], flag.ExitOnError)
-	fs.Var(&pat, "P", "")
+	fs.Var(&pat, "P", "FIXME")
+	fs.BoolVar(&redirect, "X", false, "FIXME")
 	fs.Parse(args[1:])
 	if fs.NArg() != 1 {
 		fmt.Fprintf(
 			os.Stderr,
-			"Usage: %s [ -P PATTERN:PATH ]... LISTEN.socket\n",
+			"Usage: %s ([ -P PATTERN:PATH ]... | -X) " +
+				"LISTEN.socket\n",
 			args[0],
 		)
 		os.Exit(2)
 	}
+
+	if redirect {
+		http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+			target := "https://" + r.Host + r.RequestURI
+			http.Redirect(w, r, target, http.StatusMovedPermanently)
+		})
+	}
+
 	return fs.Arg(0)
 }
 
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