From 79cbe7bfd06565d0e7ab0717119f78960ed54c08 Mon Sep 17 00:00:00 2001
From: Matthew Holt <mholt@users.noreply.github.com>
Date: Tue, 22 Mar 2022 10:47:21 -0600
Subject: httpcaddyfile: Add 'vars' directive

See discussion in #4650
---
 caddyconfig/httpcaddyfile/builtins.go | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'caddyconfig/httpcaddyfile/builtins.go')

diff --git a/caddyconfig/httpcaddyfile/builtins.go b/caddyconfig/httpcaddyfile/builtins.go
index e1430d0..e65039d 100644
--- a/caddyconfig/httpcaddyfile/builtins.go
+++ b/caddyconfig/httpcaddyfile/builtins.go
@@ -39,6 +39,7 @@ func init() {
 	RegisterDirective("bind", parseBind)
 	RegisterDirective("tls", parseTLS)
 	RegisterHandlerDirective("root", parseRoot)
+	RegisterHandlerDirective("vars", parseVars)
 	RegisterHandlerDirective("redir", parseRedir)
 	RegisterHandlerDirective("respond", parseRespond)
 	RegisterHandlerDirective("abort", parseAbort)
@@ -530,6 +531,13 @@ func parseRoot(h Helper) (caddyhttp.MiddlewareHandler, error) {
 	return caddyhttp.VarsMiddleware{"root": root}, nil
 }
 
+// parseVars parses the vars directive. See its UnmarshalCaddyfile method for syntax.
+func parseVars(h Helper) (caddyhttp.MiddlewareHandler, error) {
+	v := new(caddyhttp.VarsMiddleware)
+	err := v.UnmarshalCaddyfile(h.Dispenser)
+	return v, err
+}
+
 // parseRedir parses the redir directive. Syntax:
 //
 //     redir [<matcher>] <to> [<code>]
-- 
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