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I am not a lawyer, but according to the appendix of the license, these boilerplate notices should be included with every source file.
67 lines
1.7 KiB
Go
67 lines
1.7 KiB
Go
// Copyright 2015 Light Code Labs, LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package extensions
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import (
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"github.com/mholt/caddy"
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"github.com/mholt/caddy/caddyhttp/httpserver"
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)
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func init() {
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caddy.RegisterPlugin("ext", caddy.Plugin{
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ServerType: "http",
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Action: setup,
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})
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}
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// setup configures a new instance of 'extensions' middleware for clean URLs.
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func setup(c *caddy.Controller) error {
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cfg := httpserver.GetConfig(c)
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root := cfg.Root
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exts, err := extParse(c)
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if err != nil {
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return err
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}
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httpserver.GetConfig(c).AddMiddleware(func(next httpserver.Handler) httpserver.Handler {
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return Ext{
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Next: next,
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Extensions: exts,
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Root: root,
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}
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})
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return nil
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}
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// extParse sets up an instance of extension middleware
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// from a middleware controller and returns a list of extensions.
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func extParse(c *caddy.Controller) ([]string, error) {
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var exts []string
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for c.Next() {
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// At least one extension is required
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if !c.NextArg() {
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return exts, c.ArgErr()
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}
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exts = append(exts, c.Val())
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// Tack on any other extensions that may have been listed
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exts = append(exts, c.RemainingArgs()...)
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}
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return exts, nil
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}
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