Homebrewをきれいに削除する方法

Homebrewをきれいに削除するにはどうすればよいですか。古いインストールに問題がある可能性がありますが、新たに開始したいと思います。

これはrm -rf、あなたが削除すると必ず、そのことを確認している場合には要求しませんcdコマンドはの/ tmpにあなたを取得するために動作します（cd /tmpあなたがいないファイルの削除を行いますので、一度にすべてをコピー/ペーストした場合に安全な場所にあなたを取得します現在のディレクトリから）

ターミナルでこれを試してください：

cd /tmp
cd `brew --prefix`
rm -rf Cellar
brew prune
rm `git ls-files`
rm -r Library/Homebrew Library/Aliases Library/Formula Library/Contributions
rm -rf .git
rm -rf ~/Library/Caches/Homebrew

このトピックに関する詳細は、Homebrew FAQにあります。

HomeBrewのインストールはフロントページに目立つように配置されていますが、詳細はそうではありません。 https://brew.sh/ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 長い間、信頼できるアンインストールを見つけることは非常に困難でした。これで、ドキュメントを数回クリックするだけで、公式な方法が使用できるようになりました。https : //docs.brew.sh/FAQ Homebrewをアンインストールするには、ターミナルプロンプトに以下のコマンドを貼り付けます。 ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"

Homebrewを削除するためのはるかに優れたソリューションを次に示します。https : //gist.github.com/SteveBenner/11254428

#!/usr/bin/env ruby
#
# Locates and removes Homebrew installation
# http://brew.sh/
#
# Author: Stephen Benner
# https://github.com/SteveBenner
#
require 'optparse'
require 'fileutils'
require 'open3'

$stdout.sync = true

# Default options
options = {
  :quiet     => false,
  :verbose   => true,
  :dry_run   => false,
  :force     => false,
  :find_path => false
}

optparser = OptionParser.new do |opts|
  opts.on('-q', '--quiet', 'Quiet mode - suppress output.') do |setting|
    options[:quiet]   = setting
    options[:verbose] = false
  end
  opts.on('-v', '--verbose', 'Verbose mode - print all operations.') { |setting| options[:verbose] = setting }
  opts.on('-d', '--dry', 'Dry run - print results, but perform no actual operations.') do |setting|
    options[:dry_run] = setting
  end
  opts.on('-f', '--force', 'Forces removal of files, bypassing prompt. USE WITH CAUTION.') do |setting|
    options[:force] = setting
  end
  opts.on('-p', '--find-path', 'Output homebrew location if found, then exit.') do |setting|
    options[:find_path] = setting
    options[:quiet]     = true
  end
  opts.on('-h', '--help', '--usage', 'Display usage info and quit.') { puts opts; exit }
end
optparser.parse!
$quiet = options[:quiet] # provides access to option value within methods

# Files installed into the Homebrew repository
BREW_LOCAL_FILES = %w[
  .git
  Cellar
  Library/brew.rb
  Library/Homebrew
  Library/Aliases
  Library/Formula
  Library/Contributions
  Library/LinkedKegs
]
# Files that Homebrew installs into other system locations
BREW_SYSTEM_FILES = %W[
  #{ENV['HOME']}/Library/Caches/Homebrew
  #{ENV['HOME']}/Library/Logs/Homebrew
  /Library/Caches/Homebrew
]
$files = []

# This function runs given command in a sub-shell, expecting the output to be the
# path of a Homebrew installation. If given a block, it passes the shell output to
# the block for processing, using the return value of the block as the new path.
# Known Homebrew files are then scanned for and added to the file list. Then the
# directory is tested for a Homebrew installation, and the git index is added if
# a valid repo is found. The function won't run once a Homebrew installation is
# found, but it will accumulate untracked Homebrew files each invocation.
#
# @param  [String] cmd       a shell command to run
# @param  [String] error_msg message to print if command fails
#
def locate_brew_path(cmd, error_msg = 'check homebrew installation and PATH.')
  return if $brew_location # stop testing if we find a valid Homebrew installation
  puts "Searching for homewbrew installation using '#{cmd}'..." unless $quiet

  # Run given shell command along with any code passed-in via block
  path = `#{cmd}`.chomp
  path = yield(path) if block_given? # pass command output to your own fancy code block

  begin
    Dir.chdir(path) do
      # Search for known Homebrew files and folders, regardless of git presence
      $files += BREW_LOCAL_FILES.select { |file| File.exist? file }.map {|file| File.expand_path file }
      $files += Dir.glob('**/{man,bin}/**/brew*')
      # Test for Homebrew git repository (use popen3 so we can suppress git error output)
      repo_name = Open3.popen3('git remote -v') do |stdin, stdout, stderr|
        stderr.close
        stdout.read
      end
      if repo_name =~ /homebrew.git|Homebrew/
        $brew_location = path
      else
        return
      end
    end
  rescue StandardError # on normal errors, continue program
    return
  end
end

# Attempt to locate homebrew installation using a command and optional code block
# for processing the command results. Locating a valid path halts searching.
locate_brew_path 'brew --prefix'
locate_brew_path('which brew') { |output| File.expand_path('../..', output) }
locate_brew_path 'brew --prefix' do |output|
  output = output.split($/).first
  File.expand_path('../..', output)
end

# Found Homebrew installation
if $brew_location
  puts "Homebrew found at: #{$brew_location}" unless options[:quiet]
  if options[:find_path]
    puts $brew_location
    exit
  end
  # Collect files indexed by git
  begin
    Dir.chdir($brew_location) do
      # Update file list (use popen3 so we can suppress git error output)
      Open3.popen3('git checkout master') { |stdin, stdout, stderr| stderr.close }
      $files += `git ls-files`.split.map {|file| File.expand_path file }
    end
  rescue StandardError => e
    puts e # Report any errors, but continue the script and collect any last files
  end
end

# Collect any files Homebrew may have installed throughout our system
$files += BREW_SYSTEM_FILES.select { |file| File.exist? file }

abort 'Failed to locate any homebrew files!' if $files.empty?

# DESTROY! DESTROY! DESTROY!
unless options[:force]
  print "Delete #{$files.count} files? "
  abort unless gets.rstrip =~ /y|yes/i
end

rm =
  if options[:dry_run]
    lambda { |entry| puts "deleting #{entry}" unless options[:quiet] }
  else
    lambda { |entry| FileUtils.rm_rf(entry, :verbose => options[:verbose]) }
  end

puts 'Deleting files...' unless options[:quiet]
$files.each(&rm)