From c6937b0bfcf8c200a7d0fdb698838e329d37b78c Mon Sep 17 00:00:00 2001
From: Yong Tang <yong.tang.github@outlook.com>
Date: Fri, 15 Dec 2017 01:26:36 -0600
Subject: Expose directives in dnsserver to help external plugin developers
 (#1315)

This fix expose directives in dnsserver package, so that external
plugin developers could easily build customerized coredns+plugin
without changing the code base tree of coredns.

The following is an example that could bundle coredns+example,
in one simple file without modifying coredns codebase:

```
package main

import (
        _ "github.com/coredns/example"

        "github.com/coredns/coredns/coremain"
        "github.com/coredns/coredns/core/dnsserver"
)

var directives = []string{
        "example",
        "log",
        "errors",
        ...
        ...
        ...
        "whoami",
        "startup",
        "shutdown",
}

func init() {
        dnsserver.Directives = directives
}

func main() {
        coremain.Run()
}
```

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
---
 directives_generate.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'directives_generate.go')

diff --git a/directives_generate.go b/directives_generate.go
index b67e6dea5..ece92e329 100644
--- a/directives_generate.go
+++ b/directives_generate.go
@@ -81,8 +81,7 @@ func genDirectives(file, pack string, md []string) {
 // feel the effects of all other plugin below
 // (after) them during a request, but they must not
 // care what plugin above them are doing.
-
-var directives = []string{
+var Directives = []string{
 `
 
 	for i := range md {
-- 
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