February 2014
Intermediate to advanced
248 pages
4h 23m
Japanese
Content preview from 実践 Vagrant
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123
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7.5 カスタムコマンドの開発
will assume that you're developing plugins and will change its behavior
in certain ways to better assist plugin development.
Vagrant version X.Y.Z
プラグインは、Vagrant に依存させるべきか？
プラグインは、gemspec ファイル中で明示的に Vagrant に依存させるべ
きではありません。Vagrant のプラグインは、Vagrant のコンテキスト内
でのみ、そして任意の将来のバージョンの Vagrant 内でのみ実行されるも
のです。そのため、プラグインは Vagrant 内で実行されるものと見なすこ
とができます。
それでも、私は通常プラグインの定義ファイルの先頭に以下のような内容を
追加し、実際に Vagrant の中で動作していることを確認するようにしてい
ます。
begin
require "vagrant"
rescue LoadError
raise "This plugin must run within Vagrant."
end
7.5
カスタムコマンドの開発
プラグインは、新しいコマンドを
vagrant
プログラムに追加し、それまでになかっ
た新しい機能を
Vagrant
に追加することができます。そういったコマンドは、他の
Vagrant
のコマンドとと同様に、
Vagrant
の仮想マシンを操作することができます。 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.