443 Connection refused
昨天晚上一时兴起，把 mac 给重置了，在安装 homebrew 跟 oh-my-zsh 的时候遇到了如下错误
# 下载 homebew 的时候报错如下
curl: (7) Failed to connect to raw.github.com port 443: Connection refused
# 下载 oh-my-zsh 的时候报错如下
curl: (7) Failed to connect to raw. githubusercontent.com port 443: Connection refused
根据网上的办法尝试过以下几种办法：
- 解析域名 ip 后，修改本地 hosts 方法
- 科学de上网（理论上这样就可以解决，但我没有成功）
最后的解决步骤如下：
- 手动下载安装脚本
- 修改脚本文件权限
- 运行脚本
对应操作如下（此处，以安装 oh-my-zsh为例）：
1. 下载安装脚本
先让电脑进入可以科学de上网的状态，然后用浏览器访问 install.sh 文件的地址，地址就是官方提供的安装命令中的 https://xxxxx/install.sh
sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
此处，即为：https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh, 将访问到的内容保存到本地以 .sh 结尾的文件
2. 修改脚本文件权限
我把安装脚本保存到 install_ohmyzsh.sh 文件中后，通过以下命令添加运行权限
chmod +x install_ohmyzsh.sh
3. 手动运行安装脚本
使用以下方式手动运行安装脚本
./install_ohmyzsh.sh
最后得到以下提示，说明安装成功
Cloning Oh My Zsh...
Cloning into '/Users/linxp/.oh-my-zsh'...
remote: Enumerating objects: 1184, done.
remote: Counting objects: 100% (1184/1184), done.
remote: Compressing objects: 100% (1153/1153), done.
remote: Total 1184 (delta 19), reused 1099 (delta 15), pack-reused 0
Receiving objects: 100% (1184/1184), 821.53 KiB | 2.00 KiB/s, done.
Resolving deltas: 100% (19/19), done.
Looking for an existing zsh config...
Using the Oh My Zsh template file and adding it to ~/.zshrc.
Time to change your default shell to zsh:
Do you want to change your default shell to zsh? [Y/n] y
Changing the shell...
Changing shell for linxp.
Password for linxp:
Shell successfully changed to '/bin/zsh'.
__ __
____ / /_ ____ ___ __ __ ____ _____/ /_
/ __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \
/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / /
\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/
/____/ ....is now installed!
Before you scream Oh My Zsh! please look over the ~/.zshrc file to select plugins, themes, and options.
• Follow us on Twitter: https://twitter.com/ohmyzsh
• Join our Discord server: https://discord.gg/ohmyzsh
• Get stickers, shirts, coffee mugs and other swag: https://shop.planetargon.com/collections/oh-my-zsh
ReadMore
安装 oh-my-zsh
sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
安装 homebrew
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
安装脚本内容
- oh-my-zsh 的 install.sh
#!/bin/sh
#
# This script should be run via curl:
# sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
# or via wget:
# sh -c "$(wget -qO- https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
# or via fetch:
# sh -c "$(fetch -o - https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
#
# As an alternative, you can first download the install script and run it afterwards:
# wget https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh
# sh install.sh
#
# You can tweak the install behavior by setting variables when running the script. For
# example, to change the path to the Oh My Zsh repository:
# ZSH=~/.zsh sh install.sh
#
# Respects the following environment variables:
# ZSH - path to the Oh My Zsh repository folder (default: $HOME/.oh-my-zsh)
# REPO - name of the GitHub repo to install from (default: ohmyzsh/ohmyzsh)
# REMOTE - full remote URL of the git repo to install (default: GitHub via HTTPS)
# BRANCH - branch to check out immediately after install (default: master)
#
# Other options:
# CHSH - 'no' means the installer will not change the default shell (default: yes)
# RUNZSH - 'no' means the installer will not run zsh after the install (default: yes)
# KEEP_ZSHRC - 'yes' means the installer will not replace an existing .zshrc (default: no)
#
# You can also pass some arguments to the install script to set some these options:
# --skip-chsh: has the same behavior as setting CHSH to 'no'
# --unattended: sets both CHSH and RUNZSH to 'no'
# --keep-zshrc: sets KEEP_ZSHRC to 'yes'
# For example:
# sh install.sh --unattended
# or:
# sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
#
set -e
# Track if $ZSH was provided
custom_zsh=${ZSH:+yes}
# Default settings
ZSH=${ZSH:-~/.oh-my-zsh}
REPO=${REPO:-ohmyzsh/ohmyzsh}
REMOTE=${REMOTE:-https://github.com/${REPO}.git}
BRANCH=${BRANCH:-master}
# Other options
CHSH=${CHSH:-yes}
RUNZSH=${RUNZSH:-yes}
KEEP_ZSHRC=${KEEP_ZSHRC:-no}
command_exists() {
command -v "$@" >/dev/null 2>&1
}
fmt_error() {
echo ${RED}"Error: $@"${RESET} >&2
}
fmt_underline() {
echo "$(printf '\033[4m')$@$(printf '\033[24m')"
}
fmt_code() {
echo "\`$(printf '\033[38;5;247m')$@${RESET}\`"
}
setup_color() {
# Only use colors if connected to a terminal
if [ -t 1 ]; then
RED=$(printf '\033[31m')
GREEN=$(printf '\033[32m')
YELLOW=$(printf '\033[33m')
BLUE=$(printf '\033[34m')
BOLD=$(printf '\033[1m')
RESET=$(printf '\033[m')
else
RED=""
GREEN=""
YELLOW=""
BLUE=""
BOLD=""
RESET=""
fi
}
setup_ohmyzsh() {
# Prevent the cloned repository from having insecure permissions. Failing to do
# so causes compinit() calls to fail with "command not found: compdef" errors
# for users with insecure umasks (e.g., "002", allowing group writability). Note
# that this will be ignored under Cygwin by default, as Windows ACLs take
# precedence over umasks except for filesystems mounted with option "noacl".
umask g-w,o-w
echo "${BLUE}Cloning Oh My Zsh...${RESET}"
command_exists git || {
fmt_error "git is not installed"
exit 1
}
if [ "$OSTYPE" = cygwin ] && git --version | grep -q msysgit; then
fmt_error "Windows/MSYS Git is not supported on Cygwin"
fmt_error "Make sure the Cygwin git package is installed and is first on the \$PATH"
exit 1
fi
git clone -c core.eol=lf -c core.autocrlf=false \
-c fsck.zeroPaddedFilemode=ignore \
-c fetch.fsck.zeroPaddedFilemode=ignore \
-c receive.fsck.zeroPaddedFilemode=ignore \
--depth=1 --branch "$BRANCH" "$REMOTE" "$ZSH" || {
fmt_error "git clone of oh-my-zsh repo failed"
exit 1
}
echo
}
setup_zshrc() {
# Keep most recent old .zshrc at .zshrc.pre-oh-my-zsh, and older ones
# with datestamp of installation that moved them aside, so we never actually
# destroy a user's original zshrc
echo "${BLUE}Looking for an existing zsh config...${RESET}"
# Must use this exact name so uninstall.sh can find it
OLD_ZSHRC=~/.zshrc.pre-oh-my-zsh
if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]; then
# Skip this if the user doesn't want to replace an existing .zshrc
if [ $KEEP_ZSHRC = yes ]; then
echo "${YELLOW}Found ~/.zshrc.${RESET} ${GREEN}Keeping...${RESET}"
return
fi
if [ -e "$OLD_ZSHRC" ]; then
OLD_OLD_ZSHRC="${OLD_ZSHRC}-$(date +%Y-%m-%d_%H-%M-%S)"
if [ -e "$OLD_OLD_ZSHRC" ]; then
fmt_error "$OLD_OLD_ZSHRC exists. Can't back up ${OLD_ZSHRC}"
fmt_error "re-run the installer again in a couple of seconds"
exit 1
fi
mv "$OLD_ZSHRC" "${OLD_OLD_ZSHRC}"
echo "${YELLOW}Found old ~/.zshrc.pre-oh-my-zsh." \
"${GREEN}Backing up to ${OLD_OLD_ZSHRC}${RESET}"
fi
echo "${YELLOW}Found ~/.zshrc.${RESET} ${GREEN}Backing up to ${OLD_ZSHRC}${RESET}"
mv ~/.zshrc "$OLD_ZSHRC"
fi
echo "${GREEN}Using the Oh My Zsh template file and adding it to ~/.zshrc.${RESET}"
sed "/^export ZSH=/ c\\
export ZSH=\"$ZSH\"
" "$ZSH/templates/zshrc.zsh-template" > ~/.zshrc-omztemp
mv -f ~/.zshrc-omztemp ~/.zshrc
echo
}
setup_shell() {
# Skip setup if the user wants or stdin is closed (not running interactively).
if [ $CHSH = no ]; then
return
fi
# If this user's login shell is already "zsh", do not attempt to switch.
if [ "$(basename -- "$SHELL")" = "zsh" ]; then
return
fi
# If this platform doesn't provide a "chsh" command, bail out.
if ! command_exists chsh; then
cat <<EOF
I can't change your shell automatically because this system does not have chsh.
${BLUE}Please manually change your default shell to zsh${RESET}
EOF
return
fi
echo "${BLUE}Time to change your default shell to zsh:${RESET}"
# Prompt for user choice on changing the default login shell
printf "${YELLOW}Do you want to change your default shell to zsh? [Y/n]${RESET} "
read opt
case $opt in
y*|Y*|"") echo "Changing the shell..." ;;
n*|N*) echo "Shell change skipped."; return ;;
*) echo "Invalid choice. Shell change skipped."; return ;;
esac
# Check if we're running on Termux
case "$PREFIX" in
*com.termux*) termux=true; zsh=zsh ;;
*) termux=false ;;
esac
if [ "$termux" != true ]; then
# Test for the right location of the "shells" file
if [ -f /etc/shells ]; then
shells_file=/etc/shells
elif [ -f /usr/share/defaults/etc/shells ]; then # Solus OS
shells_file=/usr/share/defaults/etc/shells
else
fmt_error "could not find /etc/shells file. Change your default shell manually."
return
fi
# Get the path to the right zsh binary
# 1. Use the most preceding one based on $PATH, then check that it's in the shells file
# 2. If that fails, get a zsh path from the shells file, then check it actually exists
if ! zsh=$(which zsh) || ! grep -qx "$zsh" "$shells_file"; then
if ! zsh=$(grep '^/.*/zsh$' "$shells_file" | tail -1) || [ ! -f "$zsh" ]; then
fmt_error "no zsh binary found or not present in '$shells_file'"
fmt_error "change your default shell manually."
return
fi
fi
fi
# We're going to change the default shell, so back up the current one
if [ -n "$SHELL" ]; then
echo $SHELL > ~/.shell.pre-oh-my-zsh
else
grep "^$USER:" /etc/passwd | awk -F: '{print $7}' > ~/.shell.pre-oh-my-zsh
fi
# Actually change the default shell to zsh
if ! chsh -s "$zsh"; then
fmt_error "chsh command unsuccessful. Change your default shell manually."
else
export SHELL="$zsh"
echo "${GREEN}Shell successfully changed to '$zsh'.${RESET}"
fi
echo
}
main() {
# Run as unattended if stdin is not a tty
if [ ! -t 0 ]; then
RUNZSH=no
CHSH=no
fi
# Parse arguments
while [ $# -gt 0 ]; do
case $1 in
--unattended) RUNZSH=no; CHSH=no ;;
--skip-chsh) CHSH=no ;;
--keep-zshrc) KEEP_ZSHRC=yes ;;
esac
shift
done
setup_color
if ! command_exists zsh; then
echo "${YELLOW}Zsh is not installed.${RESET} Please install zsh first."
exit 1
fi
if [ -d "$ZSH" ]; then
echo "${YELLOW}The \$ZSH folder already exists ($ZSH).${RESET}"
if [ "$custom_zsh" = yes ]; then
cat <<EOF
You ran the installer with the \$ZSH setting or the \$ZSH variable is
exported. You have 3 options:
1. Unset the ZSH variable when calling the installer:
$(fmt_code "ZSH= sh install.sh")
2. Install Oh My Zsh to a directory that doesn't exist yet:
$(fmt_code "ZSH=path/to/new/ohmyzsh/folder sh install.sh")
3. (Caution) If the folder doesn't contain important information,
you can just remove it with $(fmt_code "rm -r $ZSH")
EOF
else
echo "You'll need to remove it if you want to reinstall."
fi
exit 1
fi
setup_ohmyzsh
setup_zshrc
setup_shell
printf "$GREEN"
cat <<'EOF'
__ __
____ / /_ ____ ___ __ __ ____ _____/ /_
/ __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \
/ /_/ / / / / / / / / / / /_/ / / /_(__ ) / / /
\____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/
/____/ ....is now installed!
EOF
cat <<EOF
Before you scream Oh My Zsh! please look over the ~/.zshrc file to select plugins, themes, and options.
• Follow us on Twitter: $(fmt_underline https://twitter.com/ohmyzsh)
• Join our Discord server: $(fmt_underline https://discord.gg/ohmyzsh)
• Get stickers, shirts, coffee mugs and other swag: $(fmt_underline https://shop.planetargon.com/collections/oh-my-zsh)
EOF
printf "$RESET"
if [ $RUNZSH = no ]; then
echo "${YELLOW}Run zsh to try it out.${RESET}"
exit
fi
exec zsh -l
}
main "$@"
- homebrew 的 install.sh
#!/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 "${CI-}" ]]; then
NONINTERACTIVE=1
fi
# First check if the OS is Linux.
if [[ "$(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 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://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 "${SUDO_ASKPASS-}" ]]; then
args=("-A")
elif [[ -n "${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")"
}
abort() {
printf "%s\n" "$1"
exit 1
}
execute() {
if ! "$@"; 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 "${x%%.*}")"
}
if [[ -z "${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_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
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="${HOMEBREW_PREFIX}/Homebrew"
fi
if [[ "${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 ${HOMEBREW_PREFIX}
EOABORT
)"
fi
UNAME_MACHINE="$(uname -m)"
if [[ -z "${HOMEBREW_ON_LINUX-}" ]] && [[ "$UNAME_MACHINE" == "arm64" ]]; then
abort "$(cat <<EOABORT
Homebrew is not (yet) supported on ARM processors!
Rerun the Homebrew installer under Rosetta 2.
If you really know what you are doing and are prepared for a very broken
experience you can use another installation option for installing on ARM:
${tty_underline}https://docs.brew.sh/Installation${tty_reset}
EOABORT
)"
fi
if [[ "$UNAME_MACHINE" != "x86_64" ]]; then
abort "Homebrew is only supported on Intel processors!"
fi
if [[ -z "${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 "$macos_version" "10.10"; then
abort "Your OS X version is too old"
elif version_ge "$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,
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 [[ -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_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
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
- 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)
- We recommend that you install GCC:
brew install gcc
EOS
fi