From 48b95d059436b6e8db2082d1d6e3192c8eabe1dd Mon Sep 17 00:00:00 2001
From: Eric Paris <eparis@redhat.com>
Date: Mon, 4 May 2015 16:20:06 -0400
Subject: [PATCH] Make the filename extension bit of docs easier to read.
---
bash_completions.md | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/bash_completions.md b/bash_completions.md
index e1a5d56d..f6707ff0 100644
--- a/bash_completions.md
+++ b/bash_completions.md
@@ -123,15 +123,18 @@ and you'll get something like
In this example we use --filename= and expect to get a json or yaml file as the argument. To make this easier we annotate the --filename flag with valid filename extensions.
```go
- annotations := make([]string, 3)
- annotations[0] = "json"
- annotations[1] = "yaml"
- annotations[2] = "yml"
-
+ annotations := []string{"json", "yaml", "yml"}
annotation := make(map[string][]string)
annotation[cobra.BashCompFilenameExt] = annotations
- flag := &pflag.Flag{"filename", "f", usage, value, value.String(), false, annotation}
+ flag := &pflag.Flag{
+ Name: "filename",
+ Shorthand: "f",
+ Usage: usage,
+ Value: value,
+ DefValue: value.String(),
+ Annotations: annotation,
+ }
cmd.Flags().AddFlag(flag)
```