環境構築

Homebrewはインストールされているところから開始

各種パッケージ導入

特にバージョン違いの管理をする予定はないが手癖でいれる

$ brew install jenv

IDE

$ brew install intellij-idea-ce

JDK Apple M1に対応してるJDKを探しつつ、なぜかjava17も入れておく jenvの挙動試すの久々だったし

$ brew install java
$ brew install openjdk@17

M1向けjdkはzulu使えみたいなんあるけどbrewのページだとおｋになってんだよな　よくわからん

jenvいれる
公式ドキュメントを参考に

$ brew install jenv

メモ忘れたけど公式ドキュメント参考にdoctorとかして最終的にzshrcにはこれを追加

export PATH="/Users/sakamotokeika/.jenv/shims:${PATH}"
export JENV_SHELL=zsh
export JENV_LOADED=1
unset JAVA_HOME
unset JDK_HOME
source '/opt/homebrew/Cellar/jenv/0.5.6/libexec/libexec/../completions/jenv.zsh'
jenv rehash 2>/dev/null
jenv refresh-plugins
jenv() {
  type typeset &> /dev/null && typeset command
  command="$1"
  if [ "$#" -gt 0 ]; then
    shift
  fi

  case "$command" in
  enable-plugin|rehash|shell|shell-options)
    eval `jenv "sh-$command" "$@"`;;
  *)
    command jenv "$command" "$@";;
  esac
}

jenvにjdk追加

$ brew info openjdk@17
==> openjdk@17: stable 17.0.9 (bottled) [keg-only]
Development kit for the Java programming language
[https://openjdk.java.net/](https://openjdk.java.net/)
/opt/homebrew/Cellar/openjdk@17/17.0.9 (635 files, 304.9MB)
  Poured from bottle using the formulae.brew.sh API on 2024-02-13 at 18:57:08
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/o/[email protected]
License: GPL-2.0-only with Classpath-exception-2.0
==> Dependencies
Build: autoconf ✔, pkg-config ✔
Required: giflib ✔, harfbuzz ✔, jpeg-turbo ✔, libpng ✔, little-cms2 ✔
==> Requirements
Build: Xcode (on macOS) ✘
==> Caveats
For the system Java wrappers to find this JDK, symlink it with
  sudo ln -sfn /opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk-17.jdk

openjdk@17 is keg-only, which means it was not symlinked into /opt/homebrew,
because this is an alternate version of another formula.

If you need to have openjdk@17 first in your PATH, run:
  echo 'export PATH="/opt/homebrew/opt/openjdk@17/bin:$PATH"' >> ~/.zshrc

For compilers to find openjdk@17 you may need to set:
  export CPPFLAGS="-I/opt/homebrew/opt/openjdk@17/include"
==> Analytics
install: 18,294 (30 days), 59,204 (90 days), 273,258 (365 days)
install-on-request: 15,800 (30 days), 49,966 (90 days), 180,903 (365 days)
build-error: 101 (30 days)

おっふXcodeないやんけ

==> Requirements
Build: Xcode (on macOS) ✘

% brew search Xcode
==> Formulae
xcode-build-server                xcode-kotlin                      xcodegen                          xcodes                            coder

==> Casks
copilot-for-xcode                 swiftformat-for-xcode             xcodeclangformat                  xcodes                            xscope

If you meant "Xcode" specifically:
Xcode can be installed from the App Store.

しゃあないAppStoreから落とすか

If you meant "Xcode" specifically:
Xcode can be installed from the App Store.

今度こそadd

$  jenv add /opt/homebrew/opt/openjdk@17/libexec/openjdk.jdk/Contents/Home

動作確認

$ jenv versions
* system (set by /Users/sakamotokeika/.jenv/version)
  17.0
  17.0.9
  20.0
  20.0.2
  21.0
  21.0.2
  openjdk64-17.0.9
  openjdk64-20.0.2
  openjdk64-21.0.2

適当なディレクトリほって確認

$ jenv local 17.0.9

$ jenv versions
  system
  17.0
* 17.0.9 (set by /Users/sakamotokeika/dev/scala/.java-version)
  20.0
  20.0.2
  21.0
  21.0.2
  openjdk64-17.0.9
  openjdk64-20.0.2
  openjdk64-21.0.2

OK！

kotlin

$ brew install kotlin

一旦ここまで