April 2022
Beginner to intermediate
464 pages
6h 44m
Japanese
Content preview from 実用 Go言語 ―システム開発の現場で知っておきたいアドバイス
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
7.5 CI（継続的インテグレーション）を導入する
CI（Continuous Integration）とは開発時にビルドやテストを自動で実行するプラクティスです。一般的に開発者がコードを修正してGitHubなどのバージョン管理システムにマージするのをトリガーとして実行されます。CIを実施することで開発者が修正した変更に対して、テストが失敗していないか、ビルドが壊れていないかなど、素早いフィードバックを得られます。LinterをCI環境で実行するといったプラクティスも有効です。MakefileのタスクをCI環境で実行するのもよくある方法です。
CIを行う方法としてGitHub ActionsやCircleCIといったSaaSサービスを利用する方法、あるいはJenkinsなどを使って自前でCIサーバーを構築する方法があります。本節ではGitHub ActionsとCircleCIでCIを行う方法について簡単に紹介します。
7.5.1 GitHub Actions
GitHub Actionsを使ってCIを動かせます。 .github/workflows 配下に適当なYAMLファイルを格納するだけで動作します。GitHubで公開されているGo製のOSSではGitHub Actionsが使われるケースが多いようです。以下はGitHub Actionsで golangci/golangci-lint によるLintとユニットテストを実行する設定例です。
リスト7-13: ci.yaml
name: ci
on:
push:
branches:
- "**"
pull_request: {}
jobs:
test:
runs-on: ubuntu-latest
steps:Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.