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							57 lines
						
					
					
						
							1.5 KiB
						
					
					
				| // 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/v2/caddyconfig/httpcaddyfile" | |
| 	"github.com/caddyserver/caddy/v2/modules/caddyhttp" | |
| ) | |
| 
 | |
| func init() { | |
| 	httpcaddyfile.RegisterHandlerDirective("templates", parseCaddyfile) | |
| } | |
| 
 | |
| // parseCaddyfile sets up the handler from Caddyfile tokens. Syntax: | |
| // | |
| //     templates [<matcher>] { | |
| //         mime <types...> | |
| //         between <open_delim> <close_delim> | |
| //         root <path> | |
| //     } | |
| // | |
| func parseCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error) { | |
| 	t := new(Templates) | |
| 	for h.Next() { | |
| 		for h.NextBlock(0) { | |
| 			switch h.Val() { | |
| 			case "mime": | |
| 				t.MIMETypes = h.RemainingArgs() | |
| 				if len(t.MIMETypes) == 0 { | |
| 					return nil, h.ArgErr() | |
| 				} | |
| 			case "between": | |
| 				t.Delimiters = h.RemainingArgs() | |
| 				if len(t.Delimiters) != 2 { | |
| 					return nil, h.ArgErr() | |
| 				} | |
| 			case "root": | |
| 				if !h.Args(&t.FileRoot) { | |
| 					return nil, h.ArgErr() | |
| 				} | |
| 			} | |
| 		} | |
| 	} | |
| 	return t, nil | |
| }
 | |
| 
 |