3 files changed, 65 insertions, 14 deletions
diff --git a/modules/caddyhttp/templates/caddyfile.go b/modules/caddyhttp/templates/caddyfile.go
new file mode 100644
index 0000000..50bb3f8
--- /dev/null
+++ b/modules/caddyhttp/templates/caddyfile.go
@@ -0,0 +1,63 @@
+// Copyright 2015 Matthew Holt and The Caddy Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package templates
+
+import (
+	"github.com/caddyserver/caddy/caddyconfig/caddyfile"
+	"github.com/caddyserver/caddy/caddyconfig/httpcaddyfile"
+)
+
+// UnmarshalCaddyfile sets up the handler from Caddyfile tokens. Syntax:
+//
+//     templates [<matcher>] {
+//         mime <types...>
+//         between <open_delim> <close_delim>
+//         root <path>
+//     }
+//
+func (t *Templates) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
+	for d.Next() {
+		for d.NextBlock() {
+			switch d.Val() {
+			case "mime":
+				t.MIMETypes = d.RemainingArgs()
+				if len(t.MIMETypes) == 0 {
+					return d.ArgErr()
+				}
+			case "between":
+				t.Delimiters = d.RemainingArgs()
+				if len(t.Delimiters) != 2 {
+					return d.ArgErr()
+				}
+			case "root":
+				if !d.Args(&t.IncludeRoot) {
+					return d.ArgErr()
+				}
+			}
+		}
+	}
+
+	if t.IncludeRoot == "" {
+		t.IncludeRoot = "{http.var.root}"
+	}
+
+	return nil
+}
+
+// Bucket returns the HTTP Caddyfile handler bucket number.
+func (t Templates) Bucket() int { return 5 }
+
+// Interface guard
+var _ httpcaddyfile.HandlerDirective = (*Templates)(nil)
diff --git a/modules/caddyhttp/templates/templates.go b/modules/caddyhttp/templates/templates.go
index 9a41b6d..442e177 100644
--- a/modules/caddyhttp/templates/templates.go
+++ b/modules/caddyhttp/templates/templates.go
@@ -108,7 +108,8 @@ func (t *Templates) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddy
 func (t *Templates) executeTemplate(rr caddyhttp.ResponseRecorder, r *http.Request) error {
 	var fs http.FileSystem
 	if t.IncludeRoot != "" {
-		fs = http.Dir(t.IncludeRoot)
+		repl := r.Context().Value(caddy.ReplacerCtxKey).(caddy.Replacer)
+		fs = http.Dir(repl.ReplaceAll(t.IncludeRoot, "."))
 	}
 
 	ctx := &templateContext{
diff --git a/modules/caddyhttp/templates/tplcontext.go b/modules/caddyhttp/templates/tplcontext.go
index ffcc636..a51e54b 100644
--- a/modules/caddyhttp/templates/tplcontext.go
+++ b/modules/caddyhttp/templates/tplcontext.go
@@ -136,19 +136,6 @@ func (c templateContext) Cookie(name string) string {
 	return ""
 }
 
-// Hostname gets the (remote) hostname of the client making the request.
-// Performance warning: This involves a DNS lookup.
-func (c templateContext) Hostname() string {
-	ip := c.RemoteIP()
-
-	hostnameList, err := net.LookupAddr(ip)
-	if err != nil || len(hostnameList) == 0 {
-		return c.Req.RemoteAddr
-	}
-
-	return hostnameList[0]
-}
-
 // RemoteIP gets the IP address of the client making the request.
 func (c templateContext) RemoteIP() string {
 	ip, _, err := net.SplitHostPort(c.Req.RemoteAddr)