Homebrew是一款Mac OS平台下的軟件包管理工具，擁有安裝、卸載、更新、查看、搜索等很多實用的功能。簡單的一條指令，就可以實現包管理，而不用你關心各種依賴和文件路徑的情況，十分方便快捷。
安裝：1、下載腳本
curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh >> brew_install
替換腳本內容：
本地執行之前需要將BREW_REPO = "https://github.com/Homebrew/brew"替換成以下內容
BREW_REPO="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git"
實際上，我是將 https://github.com/Homebrew/brew 全部替換為：https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git
附上文件內容：
#!/bin/bash
set -u
# Check if script is run non-interactively (e.g. CI)
# If it is run non-interactively we should not prompt for passwords.
if [[ ! -t 0 || -n "${CI-}" ]]; then
NONINTERACTIVE=1
fi
abort() {
printf "%s\n" "$1"
exit 1
}
# First check OS.
OS="$(uname)"
if [[ "$OS" == "Linux" ]]; then
HOMEBREW_ON_LINUX=1
elif [[ "$OS" != "Darwin" ]]; then
abort "Homebrew is only supported on macOS and Linux."
fi
UNAME_MACHINE="$(uname -m)"
# Required installation paths. To install elsewhere (which is unsupported)
# you can untar https://mirrors.tunA.tsinghua.edu.cn/git/homebrew/brew.git/tarball/master
# anywhere you like.
if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
if [[ "$UNAME_MACHINE" == "arm64" ]]; then
# On ARM macOS, this script installs to /opt/homebrew only
HOMEBREW_PREFIX="/opt/homebrew"
HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}"
else
# On Intel macOS, this script installs to /usr/local only
HOMEBREW_PREFIX="/usr/local"
HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}/Homebrew"
fi
HOMEBREW_CACHE="${HOME}/Library/Caches/Homebrew"
HOMEBREW_CORE_GIT_REMOTE="https://github.com/Homebrew/homebrew-core"
STAT="stat -f"
CHOWN="/usr/sbin/chown"
CHGRP="/usr/bin/chgrp"
GROUP="admin"
TOUCH="/usr/bin/touch"
else
# On Linux, it installs to /home/linuxbrew/.linuxbrew if you have sudo access
# and ~/.linuxbrew (which is unsupported) if run interactively.
HOMEBREW_PREFIX_DEFAULT="/home/linuxbrew/.linuxbrew"
HOMEBREW_CACHE="${HOME}/.cache/Homebrew"
HOMEBREW_CORE_GIT_REMOTE="https://github.com/Homebrew/linuxbrew-core"
STAT="stat --printf"
CHOWN="/bin/chown"
CHGRP="/bin/chgrp"
GROUP="$(id -gn)"
TOUCH="/bin/touch"
fi
HOMEBREW_BREW_GIT_REMOTE="https://mirrors.tunA.tsinghua.edu.cn/git/homebrew/brew.git"
# TODO: bump version when new macOS is released or announced
MACOS_NEWEST_UNSUPPORTED="12.0"
# TODO: bump version when new macOS is released
MACOS_OLDEST_SUPPORTED="10.14"
# For Homebrew on Linux
REQUIRED_RUBY_VERSION=2.6 # https://mirrors.tunA.tsinghua.edu.cn/git/homebrew/brew.git/pull/6556
REQUIRED_GLIBC_VERSION=2.13 # https://docs.brew.sh/Homebrew-on-Linux#requirements
# no analytics during installation
export HOMEBREW_NO_ANALYTICS_THIS_RUN=1
export HOMEBREW_NO_ANALYTICS_MESSAGE_OUTPUT=1
# string formatters
if [[ -t 1 ]]; then
tty_escape() { printf "\033[%sm" "$1"; }
else
tty_escape() { :; }
fi
tty_mkbold() { tty_escape "1;$1"; }
tty_underline="$(tty_escape "4;39")"
tty_blue="$(tty_mkbold 34)"
tty_red="$(tty_mkbold 31)"
tty_bold="$(tty_mkbold 39)"
tty_reset="$(tty_escape 0)"
have_sudo_access() {
local -a args
if [[ -n "${SUDO_ASKPASS-}" ]]; then
args=("-A")
elif [[ -n "${NONINTERACTIVE-}" ]]; then
args=("-n")
fi
if [[ -z "${HAVE_SUDO_ACCESS-}" ]]; then
if [[ -n "${args[*]-}" ]]; then
SUDO="/usr/bin/sudo ${args[*]}"
else
SUDO="/usr/bin/sudo"
fi
if [[ -n "${NONINTERACTIVE-}" ]]; then
${SUDO} -l mkdir &>/dev/null
else
${SUDO} -v && ${SUDO} -l mkdir &>/dev/null
fi
HAVE_SUDO_ACCESS="$?"
fi
if [[ -z "${HOMEBREW_ON_LINUX-}" ]] && [[ "$HAVE_SUDO_ACCESS" -ne 0 ]]; then
abort "Need sudo access on macOS (e.g. the user $USER to be an Administrator)!"
fi
return "$HAVE_SUDO_ACCESS"
}
shell_join() {
local arg
printf "%s" "$1"
shift
for arg in "$@"; do
printf " "
printf "%s" "${arg// /\ }"
done
}
chomp() {
printf "%s" "${1/"$'\n'"/}"
}
ohai() {
printf "${tty_blue}==>${tty_bold} %s${tty_reset}\n" "$(shell_join "$@")"
}
warn() {
printf "${tty_red}Warning${tty_reset}: %s\n" "$(chomp "$1")"
}
execute() {
if ! "$@"; then
abort "$(printf "Failed during: %s" "$(shell_join "$@")")"
fi
}
execute_sudo() {
local -a args=("$@")
if have_sudo_access; then
if [[ -n "${SUDO_ASKPASS-}" ]]; then
args=("-A" "${args[@]}")
fi
ohai "/usr/bin/sudo" "${args[@]}"
execute "/usr/bin/sudo" "${args[@]}"
else
ohai "${args[@]}"
execute "${args[@]}"
fi
}
getc() {
local save_state
save_state=$(/bin/stty -g)
/bin/stty raw -echo
IFS= read -r -n 1 -d '' "$@"
/bin/stty "$save_state"
}
wait_for_user() {
local c
echo
echo "Press RETURN to continue or any other key to abort"
getc c
# we test for \r and \n because some stuff does \r instead
if ! [[ "$c" == $'\r' || "$c" == $'\n' ]]; then
exit 1
fi
}
major_minor() {
echo "${1%%.*}.$(x="${1#*.}"; echo "${x%%.*}")"
}
version_gt() {
[[ "${1%.*}" -gt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -gt "${2#*.}" ]]
}
version_ge() {
[[ "${1%.*}" -gt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -ge "${2#*.}" ]]
}
version_lt() {
[[ "${1%.*}" -lt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -lt "${2#*.}" ]]
}
should_install_command_line_tools() {
if [[ -n "${HOMEBREW_ON_LINUX-}" ]]; then
return 1
fi
if version_gt "$macos_version" "10.13"; then
! [[ -e "/Library/Developer/CommandLineTools/usr/bin/git" ]]
else
! [[ -e "/Library/Developer/CommandLineTools/usr/bin/git" ]] ||
! [[ -e "/usr/include/iconv.h" ]]
fi
}
get_permission() {
$STAT "%A" "$1"
}
user_only_chmod() {
[[ -d "$1" ]] && [[ "$(get_permission "$1")" != "755" ]]
}
exists_but_not_writable() {
[[ -e "$1" ]] && ! [[ -r "$1" && -w "$1" && -x "$1" ]]
}
get_owner() {
$STAT "%u" "$1"
}
file_not_owned() {
[[ "$(get_owner "$1")" != "$(id -u)" ]]
}
get_group() {
$STAT "%g" "$1"
}
file_not_grpowned() {
[[ " $(id -G "$USER") " != *" $(get_group "$1") "* ]]
}
# Please sync with 'test_ruby()' in 'Library/Homebrew/utils/ruby.sh' from Homebrew/brew repository.
test_ruby() {
if [[ ! -x $1 ]]
then
return 1
fi
"$1" --enable-frozen-string-literal --disable=gems,did_you_mean,rubyopt -rrubygems -e \
"abort if Gem::Version.new(RUBY_VERSION.to_s.dup).to_s.split('.').first(2) != \
Gem::Version.new('$REQUIRED_RUBY_VERSION').to_s.split('.').first(2)" 2>/dev/null
}
no_usable_ruby() {
local ruby_exec
IFS=$'\n' # Do word splitting on new lines only
for ruby_exec in $(which -a ruby); do
if test_ruby "$ruby_exec"; then
IFS=$' \t\n' # Restore IFS to its default value
return 1
fi
done
IFS=$' \t\n' # Restore IFS to its default value
return 0
}
outdated_glibc() {
local glibc_version
glibc_version=$(ldd --version | head -n1 | grep -o '[0-9.]*$' | grep -o '^[0-9]\+\.[0-9]\+')
version_lt "$glibc_version" "$REQUIRED_GLIBC_VERSION"
}
if [[ -n "${HOMEBREW_ON_LINUX-}" ]] && no_usable_ruby && outdated_glibc
then
abort "$(cat <<-EOFABORT
Homebrew requires Ruby $REQUIRED_RUBY_VERSION which was not found on your system.
Homebrew portable Ruby requires Glibc version $REQUIRED_GLIBC_VERSION or newer,
and your Glibc version is too old.
See ${tty_underline}https://docs.brew.sh/Homebrew-on-Linux#requirements${tty_reset}
Install Ruby $REQUIRED_RUBY_VERSION and add its location to your PATH.
EOFABORT
)"
fi
# USER isn't always set so provide a fall back for the installer and subprocesses.
if [[ -z "${USER-}" ]]; then
USER="$(chomp "$(id -un)")"
export USER
fi
# Invalidate sudo timestamp before exiting (if it wasn't active before).
if ! /usr/bin/sudo -n -v 2>/dev/null; then
trap '/usr/bin/sudo -k' EXIT
fi
# Things can fail later if `pwd` doesn't exist.
# Also sudo prints a warning message for no good reason
cd "/usr" || exit 1
####################################################################### script
if ! command -v git >/dev/null; then
abort "$(cat <<EOABORT
You must install Git before installing Homebrew. See:
${tty_underline}https://docs.brew.sh/Installation${tty_reset}
EOABORT
)"
fi
if ! command -v curl >/dev/null; then
abort "$(cat <<EOABORT
You must install cURL before installing Homebrew. See:
${tty_underline}https://docs.brew.sh/Installation${tty_reset}
EOABORT
)"
fi
# shellcheck disable=SC2016
ohai 'Checking for `sudo` access (which may request your password).'
if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
have_sudo_access
else
if [[ -n "${NONINTERACTIVE-}" ]] ||
[[ -w "${HOMEBREW_PREFIX_DEFAULT}" ]] ||
[[ -w "/home/linuxbrew" ]] ||
[[ -w "/home" ]]; then
HOMEBREW_PREFIX="$HOMEBREW_PREFIX_DEFAULT"
else
trap exit SIGINT
if ! /usr/bin/sudo -n -v &>/dev/null; then
ohai "Select the Homebrew installation directory"
echo "- ${tty_bold}Enter your password${tty_reset} to install to ${tty_underline}${HOMEBREW_PREFIX_DEFAULT}${tty_reset} (${tty_bold}recommended${tty_reset})"
echo "- ${tty_bold}Press Control-D${tty_reset} to install to ${tty_underline}$HOME/.linuxbrew${tty_reset}"
echo "- ${tty_bold}Press Control-C${tty_reset} to cancel installation"
fi
if have_sudo_access; then
HOMEBREW_PREFIX="$HOMEBREW_PREFIX_DEFAULT"
else
HOMEBREW_PREFIX="$HOME/.linuxbrew"
fi
trap - SIGINT
fi
HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}/Homebrew"
fi
HOMEBREW_CORE="${HOMEBREW_REPOSITORY}/Library/Taps/homebrew/homebrew-core"
if [[ "${EUID:-${UID}}" == "0" ]]; then
abort "Don't run this as root!"
elif [[ -d "${HOMEBREW_PREFIX}" && ! -x "${HOMEBREW_PREFIX}" ]]; then
abort "$(cat <<EOABORT
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 ${HOMEBREW_PREFIX}
EOABORT
)"
fi
if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
# On macOS, support 64-bit Intel and ARM
if [[ "$UNAME_MACHINE" != "arm64" ]] && [[ "$UNAME_MACHINE" != "x86_64" ]]; then
abort "Homebrew is only supported on Intel and ARM processors!"
fi
else
# On Linux, support only 64-bit Intel
if [[ "$UNAME_MACHINE" == "arm64" ]]; then
abort "$(cat <<EOABORT
Homebrew on Linux is not supported on ARM processors.
You can try an alternate installation method instead:
${tty_underline}https://docs.brew.sh/Homebrew-on-Linux#arm${tty_reset}
EOABORT
)"
elif [[ "$UNAME_MACHINE" != "x86_64" ]]; then
abort "Homebrew on Linux is only supported on Intel processors!"
fi
fi
if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
macos_version="$(major_minor "$(/usr/bin/sw_vers -productVersion)")"
if version_lt "$macos_version" "10.7"; then
abort "$(cat <<EOABORT
Your Mac OS X version is too old. See:
${tty_underline}https://github.com/mistydemeo/tigerbrew${tty_reset}
EOABORT
)"
elif version_lt "$macos_version" "10.10"; then
abort "Your OS X version is too old"
elif version_ge "$macos_version" "$MACOS_NEWEST_UNSUPPORTED" || \
version_lt "$macos_version" "$MACOS_OLDEST_SUPPORTED"; then
who="We"
what=""
if version_ge "$macos_version" "$MACOS_NEWEST_UNSUPPORTED"; then
what="pre-release version"
else
who+=" (and Apple)"
what="old version"
fi
ohai "You are using macOS ${macos_version}."
ohai "${who} do not provide support for this ${what}."
echo "$(cat <<EOS
This installation may not succeed.
After installation, you will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew\'s GitHub,
Twitter or IRC. You are responsible for resolving any issues you experience
while you are running this ${what}.
EOS
)
"
fi
fi
ohai "This script will install:"
echo "${HOMEBREW_PREFIX}/bin/brew"
echo "${HOMEBREW_PREFIX}/share/doc/homebrew"
echo "${HOMEBREW_PREFIX}/share/man/man1/brew.1"
echo "${HOMEBREW_PREFIX}/share/zsh/site-functions/_brew"
echo "${HOMEBREW_PREFIX}/etc/bash_completion.d/brew"
echo "${HOMEBREW_REPOSITORY}"
# Keep relatively in sync with
# https://mirrors.tunA.tsinghua.edu.cn/git/homebrew/brew.git/blob/master/Library/Homebrew/keg.rb
directories=(bin etc include lib sbin share opt var
Frameworks
etc/bash_completion.d lib/pkgconfig
share/aclocal share/doc share/info share/locale share/man
share/man/man1 share/man/man2 share/man/man3 share/man/man4
share/man/man5 share/man/man6 share/man/man7 share/man/man8
var/log var/homebrew var/homebrew/linked
bin/brew)
group_chmods=()
for dir in "${directories[@]}"; do
if exists_but_not_writable "${HOMEBREW_PREFIX}/${dir}"; then
group_chmods+=("${HOMEBREW_PREFIX}/${dir}")
fi
done
# zsh refuses to read from these directories if group writable
directories=(share/zsh share/zsh/site-functions)
zsh_dirs=()
for dir in "${directories[@]}"; do
zsh_dirs+=("${HOMEBREW_PREFIX}/${dir}")
done
directories=(bin etc include lib sbin share var opt
share/zsh share/zsh/site-functions
var/homebrew var/homebrew/linked
Cellar Caskroom Frameworks)
mkdirs=()
for dir in "${directories[@]}"; do
if ! [[ -d "${HOMEBREW_PREFIX}/${dir}" ]]; then
mkdirs+=("${HOMEBREW_PREFIX}/${dir}")
fi
done
user_chmods=()
if [[ "${#zsh_dirs[@]}" -gt 0 ]]; then
for dir in "${zsh_dirs[@]}"; do
if user_only_chmod "${dir}"; then
user_chmods+=("${dir}")
fi
done
fi
chmods=()
if [[ "${#group_chmods[@]}" -gt 0 ]]; then
chmods+=("${group_chmods[@]}")
fi
if [[ "${#user_chmods[@]}" -gt 0 ]]; then
chmods+=("${user_chmods[@]}")
fi
chowns=()
chgrps=()
if [[ "${#chmods[@]}" -gt 0 ]]; then
for dir in "${chmods[@]}"; do
if file_not_owned "${dir}"; then
chowns+=("${dir}")
fi
if file_not_grpowned "${dir}"; then
chgrps+=("${dir}")
fi
done
fi
if [[ "${#group_chmods[@]}" -gt 0 ]]; then
ohai "The following existing directories will be made group writable:"
printf "%s\n" "${group_chmods[@]}"
fi
if [[ "${#user_chmods[@]}" -gt 0 ]]; then
ohai "The following existing directories will be made writable by user only:"
printf "%s\n" "${user_chmods[@]}"
fi
if [[ "${#chowns[@]}" -gt 0 ]]; then
ohai "The following existing directories will have their owner set to ${tty_underline}${USER}${tty_reset}:"
printf "%s\n" "${chowns[@]}"
fi
if [[ "${#chgrps[@]}" -gt 0 ]]; then
ohai "The following existing directories will have their group set to ${tty_underline}${GROUP}${tty_reset}:"
printf "%s\n" "${chgrps[@]}"
fi
if [[ "${#mkdirs[@]}" -gt 0 ]]; then
ohai "The following new directories will be created:"
printf "%s\n" "${mkdirs[@]}"
fi
if should_install_command_line_tools; then
ohai "The Xcode Command Line Tools will be installed."
fi
if [[ -z "${NONINTERACTIVE-}" ]]; then
wait_for_user
fi
if [[ -d "${HOMEBREW_PREFIX}" ]]; then
if [[ "${#chmods[@]}" -gt 0 ]]; then
execute_sudo "/bin/chmod" "u+rwx" "${chmods[@]}"
fi
if [[ "${#group_chmods[@]}" -gt 0 ]]; then
execute_sudo "/bin/chmod" "g+rwx" "${group_chmods[@]}"
fi
if [[ "${#user_chmods[@]}" -gt 0 ]]; then
execute_sudo "/bin/chmod" "755" "${user_chmods[@]}"
fi
if [[ "${#chowns[@]}" -gt 0 ]]; then
execute_sudo "$CHOWN" "$USER" "${chowns[@]}"
fi
if [[ "${#chgrps[@]}" -gt 0 ]]; then
execute_sudo "$CHGRP" "$GROUP" "${chgrps[@]}"
fi
else
execute_sudo "/bin/mkdir" "-p" "${HOMEBREW_PREFIX}"
if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
execute_sudo "$CHOWN" "root:wheel" "${HOMEBREW_PREFIX}"
else
execute_sudo "$CHOWN" "$USER:$GROUP" "${HOMEBREW_PREFIX}"
fi
fi
if [[ "${#mkdirs[@]}" -gt 0 ]]; then
execute_sudo "/bin/mkdir" "-p" "${mkdirs[@]}"
execute_sudo "/bin/chmod" "g+rwx" "${mkdirs[@]}"
execute_sudo "$CHOWN" "$USER" "${mkdirs[@]}"
execute_sudo "$CHGRP" "$GROUP" "${mkdirs[@]}"
fi
if ! [[ -d "${HOMEBREW_REPOSITORY}" ]]; then
execute_sudo "/bin/mkdir" "-p" "${HOMEBREW_REPOSITORY}"
fi
execute_sudo "$CHOWN" "-R" "$USER:$GROUP" "${HOMEBREW_REPOSITORY}"
if ! [[ -d "${HOMEBREW_CACHE}" ]]; then
if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
execute_sudo "/bin/mkdir" "-p" "${HOMEBREW_CACHE}"
else
execute "/bin/mkdir" "-p" "${HOMEBREW_CACHE}"
fi
fi
if exists_but_not_writable "${HOMEBREW_CACHE}"; then
execute_sudo "/bin/chmod" "g+rwx" "${HOMEBREW_CACHE}"
fi
if file_not_owned "${HOMEBREW_CACHE}"; then
execute_sudo "$CHOWN" "-R" "$USER" "${HOMEBREW_CACHE}"
fi
if file_not_grpowned "${HOMEBREW_CACHE}"; then
execute_sudo "$CHGRP" "-R" "$GROUP" "${HOMEBREW_CACHE}"
fi
if [[ -d "${HOMEBREW_CACHE}" ]]; then
execute "$TOUCH" "${HOMEBREW_CACHE}/.cleaned"
fi
if should_install_command_line_tools && version_ge "$macos_version" "10.13"; then
ohai "Searching online for the Command Line Tools"
# This temporary file prompts the 'softwareupdate' utility to list the Command Line Tools
clt_placeholder="/tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress"
execute_sudo "$TOUCH" "$clt_placeholder"
clt_label_command="/usr/sbin/softwareupdate -l |
grep -B 1 -E 'Command Line Tools' |
awk -F'*' '/^ *\\*/ {print \$2}' |
sed -e 's/^ *Label: //' -e 's/^ *//' |
sort -V |
tail -n1"
clt_label="$(chomp "$(/bin/bash -c "$clt_label_command")")"
if [[ -n "$clt_label" ]]; then
ohai "Installing $clt_label"
execute_sudo "/usr/sbin/softwareupdate" "-i" "$clt_label"
execute_sudo "/bin/rm" "-f" "$clt_placeholder"
execute_sudo "/usr/bin/xcode-select" "--switch" "/Library/Developer/CommandLineTools"
fi
fi
# Headless install may have failed, so fallback to original 'xcode-select' method
if should_install_command_line_tools && test -t 0; then
ohai "Installing the Command Line Tools (expect a GUI popup):"
execute_sudo "/usr/bin/xcode-select" "--install"
echo "Press any key when the installation has completed."
getc
execute_sudo "/usr/bin/xcode-select" "--switch" "/Library/Developer/CommandLineTools"
fi
if [[ -z "${HOMEBREW_ON_LINUX-}" ]] && ! output="$(/usr/bin/xcrun clang 2>&1)" && [[ "$output" == *"license"* ]]; then
abort "$(cat <<EOABORT
You have not agreed to the Xcode license.
Before running the installer again please agree to the license by opening
Xcode.app or running:
sudo xcodebuild -license
EOABORT
)"
fi
ohai "Downloading and installing Homebrew..."
(
cd "${HOMEBREW_REPOSITORY}" >/dev/null || return
# we do it in four steps to avoid merge errors when reinstalling
execute "git" "init" "-q"
# "git remote add" will fail if the remote is defined in the global config
execute "git" "config" "remote.origin.url" "${HOMEBREW_BREW_GIT_REMOTE}"
execute "git" "config" "remote.origin.fetch" "+refs/heads/*:refs/remotes/origin/*"
# ensure we don't munge line endings on checkout
execute "git" "config" "core.autocrlf" "false"
execute "git" "fetch" "--force" "origin"
execute "git" "fetch" "--force" "--tags" "origin"
execute "git" "reset" "--hard" "origin/master"
if [[ "${HOMEBREW_REPOSITORY}" != "${HOMEBREW_PREFIX}" ]]; then
execute "ln" "-sf" "${HOMEBREW_REPOSITORY}/bin/brew" "${HOMEBREW_PREFIX}/bin/brew"
fi
if [[ ! -d "${HOMEBREW_CORE}" ]]; then
ohai "Tapping homebrew/core"
(
execute "/bin/mkdir" "-p" "${HOMEBREW_CORE}"
cd "${HOMEBREW_CORE}" >/dev/null || return
execute "git" "init" "-q"
execute "git" "config" "remote.origin.url" "${HOMEBREW_CORE_GIT_REMOTE}"
execute "git" "config" "remote.origin.fetch" "+refs/heads/*:refs/remotes/origin/*"
execute "git" "config" "core.autocrlf" "false"
execute "git" "fetch" "--force" "origin" "refs/heads/master:refs/remotes/origin/master"
execute "git" "remote" "set-head" "origin" "--auto" >/dev/null
execute "git" "reset" "--hard" "origin/master"
cd "${HOMEBREW_REPOSITORY}" >/dev/null || return
) || exit 1
fi
execute "${HOMEBREW_PREFIX}/bin/brew" "update" "--force" "--quiet"
) || exit 1
if [[ ":${PATH}:" != *":${HOMEBREW_PREFIX}/bin:"* ]]; then
warn "${HOMEBREW_PREFIX}/bin is not in your PATH."
fi
ohai "Installation successful!"
echo
# Use the shell's audible bell.
if [[ -t 1 ]]; then
printf "\a"
fi
# Use an extra newline and bold to avoid this being missed.
ohai "Homebrew has enabled anonymous aggregate formulae and cask analytics."
echo "$(cat <<EOS
${tty_bold}Read the analytics documentation (and how to opt-out) here:
${tty_underline}https://docs.brew.sh/Analytics${tty_reset}
No analytics data has been sent yet (or will be during this \`install\` run).
EOS
)
"
ohai "Homebrew is run entirely by unpaid volunteers. Please consider donating:"
echo "$(cat <<EOS
${tty_underline}https://mirrors.tunA.tsinghua.edu.cn/git/homebrew/brew.git#donations${tty_reset}
EOS
)
"
(
cd "${HOMEBREW_REPOSITORY}" >/dev/null || return
execute "git" "config" "--replace-all" "homebrew.analyticsmessage" "true"
execute "git" "config" "--replace-all" "homebrew.caskanalyticsmessage" "true"
) || exit 1
ohai "Next steps:"
if [[ "$UNAME_MACHINE" == "arm64" ]] || [[ -n "${HOMEBREW_ON_LINUX-}" ]]; then
case "$SHELL" in
*/bash*)
if [[ -r "$HOME/.bash_profile" ]]; then
shell_profile="$HOME/.bash_profile"
else
shell_profile="$HOME/.profile"
fi
;;
*/zsh*)
shell_profile="$HOME/.zprofile"
;;
*)
shell_profile="$HOME/.profile"
;;
esac
cat <<EOS
- Add Homebrew to your ${tty_bold}PATH${tty_reset} in ${tty_underline}${shell_profile}${tty_reset}:
echo 'eval \$(${HOMEBREW_PREFIX}/bin/brew shellenv)' >> ${shell_profile}
eval \$(${HOMEBREW_PREFIX}/bin/brew shellenv)
EOS
fi
echo "- Run \`brew help\` to get started"
echo "- Further documentation: "
echo " ${tty_underline}https://docs.brew.sh${tty_reset}"
if [[ -n "${HOMEBREW_ON_LINUX-}" ]]; then
echo "- Install the Homebrew dependencies if you have sudo access:"
if [[ $(command -v apt-get) ]]; then
echo " sudo apt-get install build-essential"
elif [[ $(command -v yum) ]]; then
echo " sudo yum groupinstall 'Development Tools'"
elif [[ $(command -v pacman) ]]; then
echo " sudo pacman -S base-devel"
elif [[ $(command -v apk) ]]; then
echo " sudo apk add build-base"
fi
cat <<EOS
See ${tty_underline}https://docs.brew.sh/linux${tty_reset} for more information
- We recommend that you install GCC:
brew install gcc
EOS
fi
3、執行：切換到該文件路徑
bash brew_install
4、基本上能跑，但跑到最后報錯：
fatal: unable to access 'https://github.com/Homebrew/homebrew-core/': Failed 443
5、但這個時候，drew 已經可以執行命令了；
cd "$(brew --repo)" git remote set-url origin https://mirrors.ustc.edu.cn/brew.git cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core" git remote set-url origin https://mirrors.ustc.edu.cn/homebrew-core.git
6、此時還不可以使用，執行 brew update，會報：error: Not a valid ref: refs/remotes/origin/master；
此時，執行命令：
git clone git://mirrors.ustc.edu.cn/homebrew-core.git/ /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core --depth=1
會報該路徑已經存在，直接去把/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core 刪掉，再次執行上面的命令。
7、執行過程中提示執行：
git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow
那就執行它；
8、最后brew 安裝好了；
9、安裝好之后，用brew安裝最新的ruby；
安裝ruby（這里使用Homeview來安裝ruby，安裝Homebrew的方法在文章開頭有鏈接） 1.brew install ruby（安裝最新版的ruby） 2.ruby --version（ruby版本） 3.curl -sSL https://get.rvm.io | bash -s stable（RVM 是一個便捷的多版本 Ruby 環境的管理和切換工具.安裝它，官網：https://rvm.io/） 4.rvm get stable（rvm更新） 5.rvm --version（rvm版本） 6.sudo gem update --system（gem更新） 7.gem sources --remove https://rubygems.org/（移除之前的源） 8.gem sources --add https://gems.ruby-china.com/（設置新的源） 9.gem sources -l（查看當前源） 10.gem --version（gem版本）
10、再安裝cocoapods：
1.sudo gem install -n /usr/local/bin cocoapods（安裝cocoapods） 2.pod setup（安裝本地庫） 3.pod repo update（更新本地庫） 4.pod --version（pod版本）