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Perl6

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[Perl]

Perl6

  Perl5からのマイグレーション

  Perl6環境構築

rakudoをインストールする
他のOSの場合は右のサイトに従う https://rakudo.org/downloads
$ brew install rakudo

$ rakudo -v
Welcome to Rakudo™ v2022.02.
Implementing the Raku® Programming Language v6.d.
Built on MoarVM version 2022.02.
rakubrewをインストールする
https://rakubrew.org/
  • OSごとにURLが異なる
First download the right rakubrew executable for your platform:

    Unix-ish: https://rakubrew.org/perl/rakubrew
    Mac OS:   https://rakubrew.org/macos/rakubrew
    Windows:  https://rakubrew.org/win/rakubrew.exe
$ wget https://rakubrew.org/<OS名>/rakubrew -O /usr/local/bin/rakubrew
$ sudo chmod +x /usr/local/bin/rakubrew 
$ rakubrew mode shim
$ rakubrew init
$ echo 'eval "$(/usr/local/bin/rakubrew init Bash)"' >> ~/.bashrc
  • 最新のrakudoをインストール
$ rakubrew available
...
 D 2022.02
 D 2022.03
*D 2022.04

$ rakubrew download 2022.04

$ rakubrew versions
  system
* moar-2022.04

$ rakubrew exec zef --version
v0.13.8
❯ rakubrew exec zef install Crust
===> Searching for: Crust
===> Updating fez mirror: https://360.zef.pm/
===> Updated fez mirror: https://360.zef.pm/
===> Updating rea mirror: https://raw.githubusercontent.com/Raku/REA/main/META.json
===> Updated rea mirror: https://raw.githubusercontent.com/Raku/REA/main/META.json
===> Testing: Crust:ver<0.0.1>
===> Testing [OK] for Crust:ver<0.0.1>
===> Installing: Crust:ver<0.0.1>

2 bin/ scripts [crustup.bat crustup] installed to:
/home/hiroyuki/.rakubrew/versions/moar-2022.04/share/perl6/site/bin
  • ワンライナーでcrustを実行!
❯ rakubrew exec crustup -e 'sub ($env){ 200, [], ["OK"] }'
http server is ready: http://127.0.0.1:5000/ (pid:21708, keepalive: 1)

http://localhost:5000 にアクセスすると"OK"が見れるはず

  • モジュールの依存関係は