From 84f73eca9864a516dba6c0a8d90b9d45c94dfaad Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Thu, 10 Aug 2023 18:47:05 +0200
Subject: [PATCH] implement redirect pragma

---
 handlers/20_redirect.sh | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100755 handlers/20_redirect.sh

diff --git a/handlers/20_redirect.sh b/handlers/20_redirect.sh
new file mode 100755
index 0000000..9f3497e
--- /dev/null
+++ b/handlers/20_redirect.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+case $PATH_INFO in
+  *"/["*"]")
+    return 1;
+    ;;
+esac
+
+if acl_read ${PATH_INFO}; then
+  mdfile="$(mdfile "${PATH_INFO%/*}")"
+else
+  return 1
+fi
+
+if [ "$mdfile" ]; then
+  REDIRECT="$(
+    sed -nE '
+      s;^%redirect[ \t]+([[:graph:]][[:print:]]+)\r?$;\1;p; tQ;
+      b; :Q q;
+    ' "$mdfile"
+  )"
+else
+  return 1
+fi
+
+if [ "$REDIRECT" ]; then
+  REDIRECT "$REDIRECT"
+fi
+
+return 1
-- 
2.39.2