macOS SierraにHomebrewをインストール


# 環境

* MacBook Pro(Touch Bar搭載)
* macOS Sierra(10.12.1)

買ったばかりのまっさらマシンです。

# Homebrewインストール

Qiitaを見ているとJavaやXcodeインストールと書いてあるけど、とりあえず何もせずにターミナルに[Homebrew](http://brew.sh/index_ja.html)の

```
$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
```

をコピペしたら

```
==> This script will install:
/usr/local/bin/brew
/usr/local/share/doc/homebrew
/usr/local/share/man/man1/brew.1
/usr/local/share/zsh/site-functions/_brew
/usr/local/etc/bash_completion.d/brew
/usr/local/Homebrew

Press RETURN to continue or any other key to abort
==> /usr/bin/sudo /bin/mkdir -p /Library/Caches/Homebrew
Password:
==> /usr/bin/sudo /bin/chmod g+rwx /Library/Caches/Homebrew
==> /usr/bin/sudo /usr/sbin/chown xxxxxx/Library/Caches/Homebrew
==> Searching online for the Command Line Tools
==> /usr/bin/sudo /usr/bin/touch /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
==> Installing Command Line Tools (macOS Sierra version 10.12) for Xcode-8.1
==> /usr/bin/sudo /usr/sbin/softwareupdate -i Command\ Line\ Tools\ (macOS\ Sierra\ version\ 10.12)\ for\ Xcode-8.1
Software Update Tool
Copyright 2002-2015 Apple Inc.


Downloading Command Line Tools (macOS Sierra version 10.12) for Xcode
Downloaded Command Line Tools (macOS Sierra version 10.12) for Xcode
Installing Command Line Tools (macOS Sierra version 10.12) for Xcode
Done with Command Line Tools (macOS Sierra version 10.12) for Xcode
Done.
==> /usr/bin/sudo /bin/rm -f /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
==> /usr/bin/sudo /usr/bin/xcode-select --switch /Library/Developer/CommandLineTools
==> Downloading and installing Homebrew...
remote: Counting objects: 7, done.
remote: Compressing objects: 100% (2/2), done.
remote: Total 7 (delta 5), reused 7 (delta 5), pack-reused 0
Unpacking objects: 100% (7/7), done.
From https://github.com/Homebrew/brew
 + 697340f...29aa1c8 master     -> origin/master  (forced update)
HEAD is now at 29aa1c8 Merge pull request #1621 from MikeMcQuaid/xcode-version-cleanup
Updated 2 taps (caskroom/cask, homebrew/core).
==> Cleaning up /Library/Caches/Homebrew...
==> Migrating /Library/Caches/Homebrew to /Users/xxxxxx/Library/Caches/Homebrew...
==> Deleting /Library/Caches/Homebrew...
==> New Formulae
tomcat@6                                                                    tomcat@7
==> Updated Formulae
argyll-cms               ffmpeg                   javarepl                 mutt                     tccutil                  vala
chruby-fish              git-lfs                  jenkins                  neo4j                    terragrunt               vim
coffeescript             grib-api                 minio-mc                 roswell                  the_silver_searcher
conan                    jasper                   mu                       scala                    treefrog
==> Installation successful!

==> Homebrew has enabled anonymous aggregate user behaviour analytics.
Read the analytics documentation (and how to opt-out) here:
  https://git.io/brew-analytics

==> Next steps:
- Run `brew help` to get started
- Further documentation: 
    https://git.io/brew-docs
```

あれ？終わった？
アプリにXcodeは入ってないけどライブラリのDeveloperフォルダにCommandLineToolsは入ってるな。

とりあえずあとでもろもろ検証・・・