在使用mac作為開(kāi)發(fā)工具的時(shí)候，經(jīng)常需要安裝各種工具軟件，一個(gè)一個(gè)下載很不方便，使用homebrew進(jìn)行安裝方便快捷。

在使用homebrew安裝軟件之前，需要先安裝homebrew，但是按照官網(wǎng)的方法，似乎安裝不了。

homebrew官網(wǎng):?https://brew.sh/

官網(wǎng)推薦的方法是： 在mac的控制臺(tái)輸入命令進(jìn)行安裝：

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install.sh)"

但是可能會(huì)出現(xiàn)等待很長(zhǎng)時(shí)間，也無(wú)法安裝的情況。

可以采用下面的方法：

1. 在 Finder 里面找到一個(gè)容易找到的路徑（比如Download目錄下面），創(chuàng)建一個(gè)文本文件，命名為install_brew.sh。然后打開(kāi)該文件，將下面的內(nèi)容復(fù)制進(jìn)去。

#!/bin/bash set -u # First check if the OS is Linux. if [[ "$(uname)" = "Linux" ]]; then HOMEBREW_ON_LINUX=1 fi # Check if macOS is ARM if [[ "$(uname -m)" = "arm64" ]] && [[ "$(uname)" = "Darwin" ]]; then HOMEBREW_APPLE_SILICON=1 fi # On macOS, this script installs to /usr/local only. # On Linux, it installs to /home/linuxbrew/.linuxbrew if you have sudo access # and ~/.linuxbrew otherwise. # To install elsewhere (which is unsupported) # you can untar https://github.com/Homebrew/brew/tarball/master # anywhere you like. if [[ -z "${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" # For Homebrew on Linux REQUIRED_RUBY_VERSION=2.6 # https://github.com/Homebrew/brew/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 "${SUDO_ASKPASS-}" ]]; then args=("-A") fi if [[ -z "${HAVE_SUDO_ACCESS-}" ]]; then if [[ -n "${args[*]-}" ]]; then /usr/bin/sudo "${args[@]}" -l mkdir &>/dev/null else /usr/bin/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")" } 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 [[ -n "${HOMEBREW_APPLE_SILICON-}" ]]; then return 1; fi if version_gt "$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 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 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 [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then have_sudo_access else if [[ -n "${CI-}" ]] || [[ -w "$HOMEBREW_PREFIX_DEFAULT" ]] || [[ -w "/home/linuxbrew" ]] || [[ -w "/home" ]]; then HOMEBREW_PREFIX="$HOMEBREW_PREFIX_DEFAULT" else trap exit SIGINT if [[ $(/usr/bin/sudo -n -l mkdir 2>&1) != *"mkdir"* ]]; 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 "$macos_version" "10.9"; then abort "Your OS X version is too old" elif version_gt "$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" ) || 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 ${tty_underline}https://github.com/Homebrew/brew#donations${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" ) || exit 1 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

2. 然后打開(kāi)控制臺(tái)，找到 install_brew.sh 這個(gè)文件。（例如這個(gè)文件的路徑是: /User/用戶(hù)名/Downloads/install_brew.sh），執(zhí)行下面的命令。

cd?/User/用戶(hù)名/Downloads

./install_brew.sh

3. 等待安裝完成即可。