mac安裝 homebrew

#!/bin/bash

set -u

# First check if the OS is Linux.

if [[ "$(uname)" = "Linux" ]]; then

? HOMEBREW_ON_LINUX=1

fi

# On macOS, this script installs to /usr/local only.

# On Linux, it installs to /home/linuxbrew/.linuxbrew if you have sudo access

# and ~/.linuxbrew otherwise.

# To install elsewhere (which is unsupported)

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

# anywhere you like.

if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then

? HOMEBREW_PREFIX="/usr/local"

? HOMEBREW_REPOSITORY="/usr/local/Homebrew"

? HOMEBREW_CACHE="${HOME}/Library/Caches/Homebrew"

? STAT="stat -f"

? CHOWN="/usr/sbin/chown"

? CHGRP="/usr/bin/chgrp"

? GROUP="admin"

? TOUCH="/usr/bin/touch"

else

? HOMEBREW_PREFIX_DEFAULT="/home/linuxbrew/.linuxbrew"

? HOMEBREW_CACHE="${HOME}/.cache/Homebrew"

? STAT="stat --printf"

? CHOWN="/bin/chown"

? CHGRP="/bin/chgrp"

? GROUP="$(id -gn)"

? TOUCH="/bin/touch"

fi

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

# TODO: bump version when new macOS is released

MACOS_LATEST_SUPPORTED="10.15"

# TODO: bump version when new macOS is released

MACOS_OLDEST_SUPPORTED="10.13"

# 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() {

? if [[ -z "${HAVE_SUDO_ACCESS-}" ]]; then

? ? /usr/bin/sudo -l mkdir &>/dev/null

? ? HAVE_SUDO_ACCESS="$?"

? fi

? if [[ -z "${HOMEBREW_ON_LINUX-}" ]] && [[ "$HAVE_SUDO_ACCESS" -ne 0 ]]; then

? ? abort "Need sudo access on macOS!"

? 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")"

}

abort() {

? printf "%s\n" "$1"

? exit 1

}

execute() {

? if ! "$@"; then

? ? abort "$(printf "Failed during: %s" "$(shell_join "$@")")"

? fi

}

execute_sudo() {

? local -a args=("$@")

? if [[ -n "${SUDO_ASKPASS-}" ]]; then

? ? args=("-A" "${args[@]}")

? fi

? if have_sudo_access; then

? ? 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%%.*}")"

}

if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then

? macos_version="$(major_minor "$(/usr/bin/sw_vers -productVersion)")"

fi

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_git() {

? if [[ $(command -v git) ]]; then

? ? return 1

? fi

}

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") "*? ]]

}

# 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 should_install_git; then

? ? abort "$(cat <<EOABORT

You must install Git before installing Homebrew. See:

? ${tty_underline}https://docs.brew.sh/Installation${tty_reset}

EOABORT

)"

fi

if [[ -n "${HOMEBREW_ON_LINUX-}" ]]; then

? if [[ -n "${CI-}" ]] || [[ -w "$HOMEBREW_PREFIX_DEFAULT" ]] || [[ -w "/home/linuxbrew" ]] || [[ -w "/home" ]]; then

? ? HOMEBREW_PREFIX="$HOMEBREW_PREFIX_DEFAULT"

? else

? ? trap exit SIGINT

? ? sudo_output="$(/usr/bin/sudo -n -l mkdir 2>&1)"

? ? sudo_exit_code="$?"

? ? if [[ "$sudo_exit_code" -ne 0 ]] && [[ "$sudo_output" = "sudo: a password is required" ]]; 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

if [[ "$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

? 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" "10.9"; then

? ? abort "Your OS X version is too old"

? elif ! [[ "$(dsmemberutil checkmembership -U "$USER" -G "$GROUP")" = *"user is a member"* ]]; then

? ? abort "This script requires the user $USER to be an Administrator."

? elif version_gt "$macos_version" "$MACOS_LATEST_SUPPORTED" || \

? ? version_lt "$macos_version" "$MACOS_OLDEST_SUPPORTED"; then

? ? who="We"

? ? what=""

? ? if version_gt "$macos_version" "$MACOS_LATEST_SUPPORTED"; 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,

Discourse, 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://github.com/Homebrew/brew/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 Homebrew 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 [[ -t 0 && -z "${CI-}" ]]; 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_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 "$CHOWN" "$USER" "${HOMEBREW_CACHE}"

fi

if file_not_grpowned "${HOMEBREW_CACHE}"; then

? execute_sudo "$CHGRP" "$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" "${BREW_REPO}"

? 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" "origin" "--force"

? execute "git" "fetch" "origin" "--tags" "--force"

? execute "git" "reset" "--hard" "origin/master"

? execute "ln" "-sf" "${HOMEBREW_REPOSITORY}/bin/brew" "${HOMEBREW_PREFIX}/bin/brew"

? execute "${HOMEBREW_PREFIX}/bin/brew" "update" "--force"

)

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

? ${tty_underline}https://github.com/Homebrew/brew#donations${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"

)

ohai "Next steps:"

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

? 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

- Install the Homebrew dependencies if you have sudo access:

? ${tty_bold}Debian, Ubuntu, etc.${tty_reset}

? ? sudo apt-get install build-essential

? ${tty_bold}Fedora, Red Hat, CentOS, etc.${tty_reset}

? ? sudo yum groupinstall 'Development Tools'

? See ${tty_underline}https://docs.brew.sh/linux${tty_reset} for more information.

- Configure Homebrew in your ${tty_underline}${shell_profile}${tty_reset} by running

? ? echo 'eval \$(${HOMEBREW_PREFIX}/bin/brew shellenv)' >> ${shell_profile}

- Add Homebrew to your ${tty_bold}PATH${tty_reset}

? ? eval \$(${HOMEBREW_PREFIX}/bin/brew shellenv)

- We recommend that you install GCC by running:

? ? brew install gcc

EOS

fi

將以上代碼保存為install.sh后執(zhí)行bash install.sh

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