Etcd::Completion

Rubygem. Provides a CLI for performing etcd autocompletion.

Installation

gem install etcd-completion

Usage

etcd-completion <operation> <prefix>

Operation must an etcd operation - ie:

• mkdir
• get
• ls
• set
• etcetera

Prefix must be part of a path or a key.

Examples

Given this directory structure:

/
|--dir1
|   |--k/
|   |--key
|   |--key2
|--dir2

etcd-completion ls /d
--> /dir1/ /dir2/

etcd-completion ls /dir1
--> /dir1/key1 /dir1/key2

etcd-completion ls /dir1/k
--> /dir1/k/

etcd-completion get /dir1/k
--> /dir1/k/ /dir1/key /dir1/key2

Limitations

• Currently, etcd-completion does not recurse into subdirectories to prune
  invalid directories. In the above examples, the get /dir1/k example should prune the "dir/k" directory, because there are no keys to "get" in that directory, so get cannot possibly operate on a path starting with it. I plan to address this problem in a future pull request.
• Currently, this gem is just a bin file, with no library, so it is useful only from the commandline and not from ruby programs. I plan to rectify this as well.