标签：下载   exit   unless   des   head   fallback   mat   官网   安装   

Mac下使用国内镜像安装Homebrew
一、根据官网上的方法，在终端输入：

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
二、下载修改安装文件

然并卵，在我们大新疆是实现不了的。。。。

找兄弟帮忙，打开该页面

https://raw.githubusercontent.com/Homebrew/install/master/install

然后另存文件传回来，后做如下修改。

安装全文如下：

!/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby

This script installs to /usr/local only. To install elsewhere (which is

unsupported) you can untar https://github.com/Homebrew/brew/tarball/master

anywhere you like.

HOMEBREW_PREFIX = "/usr/local".freeze

HOMEBREW_REPOSITORY = "/usr/local/Homebrew".freeze

HOMEBREW_CORE_TAP = "/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core".freeze

HOMEBREW_CACHE = "#{ENV["HOME"]}/Library/Caches/Homebrew".freeze

HOMEBREW_OLD_CACHE = "/Library/Caches/Homebrew".freeze

BREW_REPO = "https://github.com/Homebrew/brew".freeze

BREW_REPO_INSECURE = "git://github.com/Homebrew/brew.git".freeze

CORE_TAP_REPO = "https://github.com/Homebrew/homebrew-core".freeze

CORE_TAP_REPO_INSECURE = "git://github.com/Homebrew/homebrew-core.git".freeze

BREW_REPO = "git://mirrors.ustc.edu.cn/brew.git".freeze

BREW_REPO_INSECURE = "git://mirrors.ustc.edu.cn/brew.git".freeze

CORE_TAP_REPO = "git://mirrors.ustc.edu.cn/homebrew-core.git".freeze

CORE_TAP_REPO_INSECURE = "git://mirrors.ustc.edu.cn/homebrew-core.git".freeze

TODO: bump version when new macOS is released

MACOS_LATEST_SUPPORTED = "10.14".freeze

TODO: bump version when new macOS is released

MACOS_OLDEST_SUPPORTED = "10.12".freeze

no analytics during installation

ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = "1"

ENV["HOMEBREW_NO_ANALYTICS_MESSAGE_OUTPUT"] = "1"

get nicer global variables

require "English"

module Tty

module_function

def blue

bold 34

end

def red

bold 31

end

def reset

escape 0

end

def bold(code = 39)

escape "1;#{code}"

end

def underline

escape "4;39"

end

def escape(code)

"\033[#{code}m" if STDOUT.tty?

end

end

class Array

def shell_s

cp = dup

first = cp.shift

cp.map { |arg| arg.gsub " ", "\\ " }.unshift(first).join(" ")

end

end

def ohai(*args)

puts "#{Tty.blue}==>#{Tty.bold} #{args.shell_s}#{Tty.reset}"

end

def warn(warning)

puts "#{Tty.red}Warning#{Tty.reset}: #{warning.chomp}"

end

def system(*args)

abort "Failed during: #{args.shell_s}" unless Kernel.system(*args)

end

def sudo(*args)

args.unshift("-A") unless ENV["SUDO_ASKPASS"].nil?

ohai "/usr/bin/sudo", *args

system "/usr/bin/sudo", *args

end

def getc

system "/bin/stty raw -echo"

if STDIN.respond_to?(:getbyte)

STDIN.getbyte

else

STDIN.getc

end

ensure

system "/bin/stty -raw echo"

end

def wait_for_user

puts

puts "Press RETURN to continue or any other key to abort"

c = getc

# we test for \r and \n because some stuff does \r instead

abort unless (c == 13) || (c == 10)

end

class Version

include Comparable

attr_reader :parts

def initialize(str)

@parts = str.split(".").map { |p| p.to_i }

end

def <=>(other)

parts <=> self.class.new(other).parts

end

def to_s

parts.join(".")

end

end

def macos_version

@macos_version ||= Version.new(/usr/bin/sw_vers -productVersion.chomp[/10.\d+/])

end

def should_install_command_line_tools?

return false if macos_version < "10.9"

if macos_version > "10.13"

!File.exist?("/Library/Developer/CommandLineTools/usr/bin/git")

else

!File.exist?("/Library/Developer/CommandLineTools/usr/bin/git") ||

  !File.exist?("/usr/include/iconv.h")

end

end

def git

@git ||= if ENV["GIT"] && File.executable?(ENV["GIT"])

ENV["GIT"]

elsif Kernel.system "/usr/bin/which -s git"

"git"

else

exe = `xcrun -find git 2>/dev/null`.chomp

exe if $CHILD_STATUS && $CHILD_STATUS.success? && !exe.empty? && File.executable?(exe)

end

return unless @git

@git

end

def can_macos_use_tls12?

macos_version >= "10.9"

end

def user_only_chmod?(path)

return false unless File.directory?(path)

mode = File.stat(path).mode & 0777

# u = (mode >> 6) & 07

# g = (mode >> 3) & 07

# o = (mode >> 0) & 07

mode != 0755

end

def chmod?(path)

File.exist?(path) && !(File.readable?(path) && File.writable?(path) && File.executable?(path))

end

def chown?(path)

!File.owned?(path)

end

def chgrp?(path)

!File.grpowned?(path)

end

Invalidate sudo timestamp before exiting (if it wasn‘t active before).

Kernel.system "/usr/bin/sudo -n -v 2>/dev/null" unless macos_version < "10.7"

at_exit { Kernel.system "/usr/bin/sudo", "-k" } unless $CHILD_STATUS.success?

The block form of Dir.chdir fails later if Dir.CWD doesn‘t exist which I

guess is fair enough. Also sudo prints a warning message for no good reason

Dir.chdir "/usr"

script

abort "See Linuxbrew: #{Tty.underline}http://linuxbrew.sh/#{Tty.reset}" if RUBY_PLATFORM.to_s.downcase.include?("linux")

abort "Mac OS X too old, see: #{Tty.underline}https://github.com/mistydemeo/tigerbrew#{Tty.reset}" if macos_version < "10.5"

abort "Don‘t run this as root!" if Process.uid.zero?

abort <<-EOABORT unless dsmemberutil checkmembership -U "#{ENV["USER"]}" -G admin.include? "user is a member"

This script requires the user #{ENV["USER"]} to be an Administrator.

EOABORT

Tests will fail if the prefix exists, but we don‘t have execution permissions.

Abort in this case.

abort <<-EOABORT if File.directory?(HOMEBREW_PREFIX) && (!File.executable? HOMEBREW_PREFIX)

The Homebrew prefix, #{HOMEBREW_PREFIX}, exists but is not searchable. If this is

not intentional, please restore the default permissions and try running the

installer again:

sudo chmod 775 #{HOMEBREW_PREFIX}

EOABORT

Require preinstalled git binary if TLS 1.2 not built in.

if !can_macos_use_tls12? && !git

puts "This version of Mac OS X requires Git to perform the installation."

if macos_version == "10.5"

abort "Install from: #{Tty.underline}http://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/git-osx-installer/git-1.7.5.4-i386-leopard.dmg#{Tty.reset}"

elsif macos_version == "10.6"

abort "Install from: #{Tty.underline}http://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/git-osx-installer/git-1.8.4.2-intel-universal-snow-leopard.dmg#{Tty.reset}"

else

abort "Install Xcode or the Command Line Tools: #{Tty.underline}https://developer.apple.com/download/more/#{Tty.reset}"

end

end

TODO: bump version when new macOS is released

if macos_version > MACOS_LATEST_SUPPORTED ||

macos_version < MACOS_OLDEST_SUPPORTED

who = "We"

if macos_version > MACOS_LATEST_SUPPORTED

what = "pre-release version"

elsif macos_version < MACOS_OLDEST_SUPPORTED

who << " (and Apple)"

what = "old version"

else

return

end

ohai "You are using macOS #{macos_version.parts.join(".")}."

ohai "#{who} do not provide support for this #{what}."

puts <<-EOS

This installation may not succeed.

After installation, you will encounter build failures and other breakages.

Please create pull requests instead of asking for help on Homebrew‘s

GitHub, Discourse, Twitter or IRC. As you are running this #{what},

you are responsible for resolving any issues you experience.

EOS

end

ohai "This script will install:"

puts "#{HOMEBREW_PREFIX}/bin/brew"

puts "#{HOMEBREW_PREFIX}/share/doc/homebrew"

puts "#{HOMEBREW_PREFIX}/share/man/man1/brew.1"

puts "#{HOMEBREW_PREFIX}/share/zsh/site-functions/_brew"

puts "#{HOMEBREW_PREFIX}/etc/bash_completion.d/brew"

puts HOMEBREW_REPOSITORY.to_s

Keep relatively in sync with

https://github.com/Homebrew/brew/blob/master/Library/Homebrew/keg.rb

group_chmods = %w[bin etc include lib sbin share opt var

              Frameworks

              etc/bash_completion.d lib/pkgconfig

              share/aclocal share/doc share/info share/locale share/man

              share/man/man1 share/man/man2 share/man/man3 share/man/man4

              share/man/man5 share/man/man6 share/man/man7 share/man/man8

              var/log var/homebrew var/homebrew/linked

              bin/brew].

          map { |d| File.join(HOMEBREW_PREFIX, d) }.

          select { |d| chmod?(d) }

zsh refuses to read from these directories if group writable

zsh_dirs = %w[share/zsh share/zsh/site-functions].

      map { |d| File.join(HOMEBREW_PREFIX, d) }

mkdirs = %w[bin etc include lib sbin share var opt

        share/zsh share/zsh/site-functions

        var/homebrew var/homebrew/linked

        Cellar Caskroom Homebrew Frameworks].

    map { |d| File.join(HOMEBREW_PREFIX, d) }.

    reject { |d| File.directory?(d) }

user_chmods = zsh_dirs.select { |d| user_only_chmod?(d) }

chmods = group_chmods + user_chmods

chowns = chmods.select { |d| chown?(d) }

chgrps = chmods.select { |d| chgrp?(d) }

unless group_chmods.empty?

ohai "The following existing directories will be made group writable:"

puts(*group_chmods)

end

unless user_chmods.empty?

ohai "The following existing directories will be made writable by user only:"

puts(*user_chmods)

end

unless chowns.empty?

ohai "The following existing directories will have their owner set to #{Tty.underline}#{ENV["USER"]}#{Tty.reset}:"

puts(*chowns)

end

unless chgrps.empty?

ohai "The following existing directories will have their group set to #{Tty.underline}admin#{Tty.reset}:"

puts(*chgrps)

end

unless mkdirs.empty?

ohai "The following new directories will be created:"

puts(*mkdirs)

end

if should_install_command_line_tools?

ohai "The Xcode Command Line Tools will be installed."

end

wait_for_user if STDIN.tty? && !ENV["CI"]

if File.directory? HOMEBREW_PREFIX

sudo "/bin/chmod", "u+rwx", *chmods unless chmods.empty?

sudo "/bin/chmod", "g+rwx", *group_chmods unless group_chmods.empty?

sudo "/bin/chmod", "755", *user_chmods unless user_chmods.empty?

sudo "/usr/sbin/chown", ENV["USER"], *chowns unless chowns.empty?

sudo "/usr/bin/chgrp", "admin", *chgrps unless chgrps.empty?

else

sudo "/bin/mkdir", "-p", HOMEBREW_PREFIX

sudo "/usr/sbin/chown", "root:wheel", HOMEBREW_PREFIX

end

unless mkdirs.empty?

sudo "/bin/mkdir", "-p", *mkdirs

sudo "/bin/chmod", "g+rwx", *mkdirs

sudo "/bin/chmod", "755", *zsh_dirs

sudo "/usr/sbin/chown", ENV["USER"], *mkdirs

sudo "/usr/bin/chgrp", "admin", *mkdirs

end

[HOMEBREW_CACHE, HOMEBREW_OLD_CACHE].each do |cache|

sudo "/bin/mkdir", "-p", cache unless File.directory? cache

sudo "/bin/chmod", "g+rwx", cache if chmod? cache

sudo "/usr/sbin/chown", ENV["USER"], cache if chown? cache

sudo "/usr/bin/chgrp", "admin", cache if chgrp? cache

end

if should_install_command_line_tools?

ohai "Searching online for the Command Line Tools"

# This temporary file prompts the ‘softwareupdate‘ utility to list the Command Line Tools

clt_placeholder = "/tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress"

sudo "/usr/bin/touch", clt_placeholder

clt_macos_version = if macos_version == "10.9"

"Mavericks"

else

macos_version

end

clt_sort = if macos_version >= "10.13"

"sort -V"

else

"sort"

end

clt_label_command = "/usr/sbin/softwareupdate -l | "
"grep -B 1 -E ‘Command Line (Developer|Tools)‘ | "
"awk -F‘‘ ‘/^ +\/ {print $2}‘ | "
"grep ‘#{clt_macos_version}‘ | "
"#{clt_sort} | "
"sed ‘s/^ *//‘ | "
"tail -n1"

clt_label = #{clt_label_command}.chomp

unless clt_label.empty?

ohai "Installing #{clt_label}"

sudo "/usr/sbin/softwareupdate", "-i", clt_label

sudo "/bin/rm", "-f", clt_placeholder

sudo "/usr/bin/xcode-select", "--switch", "/Library/Developer/CommandLineTools"

end

end

Headless install may have failed, so fallback to original ‘xcode-select‘ method

if should_install_command_line_tools? && STDIN.tty?

ohai "Installing the Command Line Tools (expect a GUI popup):"

sudo "/usr/bin/xcode-select", "--install"

puts "Press any key when the installation has completed."

getc

sudo "/usr/bin/xcode-select", "--switch", "/Library/Developer/CommandLineTools"

end

abort <<-EOABORT if /usr/bin/xcrun clang 2>&1 =~ /license/ && !$CHILD_STATUS.success?

You have not agreed to the Xcode license.

Before running the installer again please agree to the license by opening

Xcode.app or running:

sudo xcodebuild -license

EOABORT

ohai "Downloading and installing Homebrew..."

Dir.chdir HOMEBREW_REPOSITORY do

# we do it in four steps to avoid merge errors when reinstalling

system git, "init", "-q"

# "git remote add" will fail if the remote is defined in the global config

system git, "config", "remote.origin.url", can_macos_use_tls12? ? BREW_REPO : BREW_REPO_INSECURE

system git, "config", "remote.origin.fetch", "+refs/heads/:refs/remotes/origin/"

# ensure we don‘t munge line endings on checkout

system git, "config", "core.autocrlf", "false"

args = git, "fetch", "origin", "master:refs/remotes/origin/master",

    "--tags", "--force"

system(*args)

system git, "reset", "--hard", "origin/master"

unless can_macos_use_tls12?

system git, "clone", "--depth", "1", CORE_TAP_REPO_INSECURE, HOMEBREW_CORE_TAP

system git, "config", "--file", "#{HOMEBREW_CORE_TAP}/.git/config", "core.autocrlf", "false"

ENV["HOMEBREW_BOTTLE_DOMAIN"] = "http://homebrew.bintray.com"

end

system "ln", "-sf", "#{HOMEBREW_REPOSITORY}/bin/brew", "#{HOMEBREW_PREFIX}/bin/brew"

system "#{HOMEBREW_PREFIX}/bin/brew", "update", "--force"

end

warn "#{HOMEBREW_PREFIX}/bin is not in your PATH." unless ENV["PATH"].split(":").include? "#{HOMEBREW_PREFIX}/bin"

ohai "Installation successful!"

puts

Use the shell‘s audible bell.

print "\a"

Use an extra newline and bold to avoid this being missed.

ohai "Homebrew has enabled anonymous aggregate formulae and cask analytics."

puts <<-EOS

{Tty.bold}Read the analytics documentation (and how to opt-out) here:

#{Tty.underline}https://docs.brew.sh/Analytics#{Tty.reset}

EOS

ohai "Homebrew is run entirely by unpaid volunteers. Please consider donating:"

puts <<-EOS

#{Tty.underline}https://github.com/Homebrew/brew#donations#{Tty.reset}

EOS

Dir.chdir HOMEBREW_REPOSITORY do

system git, "config", "--local", "--replace-all", "homebrew.analyticsmessage", "true"

system git, "config", "--local", "--replace-all", "homebrew.caskanalyticsmessage", "true"

end

ohai "Next steps:"

if macos_version < "10.9" && macos_version > "10.6"

/usr/bin/cc --version 2> /dev/null =~ /clang-(\d{2,})/

version = Regexp.last_match(1).to_i

if version < 425

puts "- Install the Command Line Tools for Xcode:"

puts "    #{Tty.underline}https://developer.apple.com/download/more/#{Tty.reset}"

end

elsif !File.exist? "/usr/bin/cc"

puts "- Install Xcode:"

puts " #{Tty.underline}https://developer.apple.com/download/more/#{Tty.reset}"

end

puts "- Run brew help to get started"

puts "- Further documentation: "

puts " #{Tty.underline}https://docs.brew.sh#{Tty.reset}"

安装

/usr/bin/ruby ~/brew_install

替换homebrew源

替换homebrew默认源

cd "$(brew --repo)"

git remote set-url origin git://mirrors.ustc.edu.cn/brew.git

替换homebrew-core源

cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"

git remote set-url origin git://mirrors.ustc.edu.cn/homebrew-core.git

brew更新

brew update

设置 bintray镜像

echo ‘export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles‘ >> ~/.bash_profile

source ~/.bash_profile

第二坑开始，提示找不到Command_Line_Tools

好吧，安装了xcode都不行，按你的要求来，在苹果官网下载一个。

苹果官网：https://developer.apple.com/download/more/

接着安装，第三坑出现，说是/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core不存在，好吧，我给你建。
三、如果遇到如下问题可以参考下

错误一:fatal: Not a git repository (or any of the parent directories): .git

解决办法:git init

错误二:/usr/local/.git: Permission denied

解决办法:

//确保目录归属管理组

sudo chgrp -R admin /usr/local

//确保管理组可读

sudo chmod -R g+w /usr/local

错误三:fatal: No such remote ‘origin‘

解决办法:set-url 改成 add

四、查看当前目录远程信息

git remote -v

五：No formulae found in taps.

mac装brew

标签：下载   exit   unless   des   head   fallback   mat   官网   安装   

原文地址：https://www.cnblogs.com/0916m/p/12298841.html