784 lines
24 KiB
Bash
Executable File
784 lines
24 KiB
Bash
Executable File
#!/bin/bash
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set -u
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abort() {
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printf "%s\n" "$@"
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exit 1
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}
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if [ -z "${BASH_VERSION:-}" ]; then
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abort "Bash is required to interpret this script."
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fi
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# Check if script is run non-interactively (e.g. CI)
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# If it is run non-interactively we should not prompt for passwords.
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if [[ ! -t 0 || -n "${CI-}" ]]; then
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NONINTERACTIVE=1
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fi
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# First check OS.
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OS="$(uname)"
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if [[ "$OS" == "Linux" ]]; then
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HOMEBREW_ON_LINUX=1
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elif [[ "$OS" != "Darwin" ]]; then
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abort "Homebrew is only supported on macOS and Linux."
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fi
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# Required installation paths. To install elsewhere (which is unsupported)
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# you can untar https://github.com/Homebrew/brew/tarball/master
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# anywhere you like.
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if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
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UNAME_MACHINE="$(/usr/bin/uname -m)"
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if [[ "$UNAME_MACHINE" == "arm64" ]]; then
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# On ARM macOS, this script installs to /opt/homebrew only
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HOMEBREW_PREFIX="/opt/homebrew"
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HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}"
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else
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# On Intel macOS, this script installs to /usr/local only
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HOMEBREW_PREFIX="/usr/local"
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HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}/Homebrew"
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fi
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HOMEBREW_CACHE="${HOME}/Library/Caches/Homebrew"
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HOMEBREW_CORE_DEFAULT_GIT_REMOTE="https://github.com/Homebrew/homebrew-core"
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STAT="stat -f"
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CHOWN="/usr/sbin/chown"
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CHGRP="/usr/bin/chgrp"
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GROUP="admin"
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TOUCH="/usr/bin/touch"
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else
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UNAME_MACHINE="$(uname -m)"
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# On Linux, it installs to /home/linuxbrew/.linuxbrew if you have sudo access
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# and ~/.linuxbrew (which is unsupported) if run interactively.
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HOMEBREW_PREFIX_DEFAULT="/home/linuxbrew/.linuxbrew"
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HOMEBREW_CACHE="${HOME}/.cache/Homebrew"
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HOMEBREW_CORE_DEFAULT_GIT_REMOTE="https://github.com/Homebrew/linuxbrew-core"
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STAT="stat --printf"
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CHOWN="/bin/chown"
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CHGRP="/bin/chgrp"
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GROUP="$(id -gn)"
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TOUCH="/bin/touch"
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fi
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HOMEBREW_BREW_DEFAULT_GIT_REMOTE="https://github.com/Homebrew/brew"
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# Use remote URLs of Homebrew repositories from environment if set.
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HOMEBREW_BREW_GIT_REMOTE="${HOMEBREW_BREW_GIT_REMOTE:-"${HOMEBREW_BREW_DEFAULT_GIT_REMOTE}"}"
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HOMEBREW_CORE_GIT_REMOTE="${HOMEBREW_CORE_GIT_REMOTE:-"${HOMEBREW_CORE_DEFAULT_GIT_REMOTE}"}"
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# The URLs with and without the '.git' suffix are the same Git remote. Do not prompt.
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if [[ "$HOMEBREW_BREW_GIT_REMOTE" == "${HOMEBREW_BREW_DEFAULT_GIT_REMOTE}.git" ]]; then
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HOMEBREW_BREW_GIT_REMOTE="${HOMEBREW_BREW_DEFAULT_GIT_REMOTE}"
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fi
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if [[ "$HOMEBREW_CORE_GIT_REMOTE" == "${HOMEBREW_CORE_DEFAULT_GIT_REMOTE}.git" ]]; then
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HOMEBREW_CORE_GIT_REMOTE="${HOMEBREW_CORE_DEFAULT_GIT_REMOTE}"
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fi
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export HOMEBREW_{BREW,CORE}_GIT_REMOTE
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# TODO: bump version when new macOS is released or announced
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MACOS_NEWEST_UNSUPPORTED="12.0"
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# TODO: bump version when new macOS is released
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MACOS_OLDEST_SUPPORTED="10.14"
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# For Homebrew on Linux
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REQUIRED_RUBY_VERSION=2.6 # https://github.com/Homebrew/brew/pull/6556
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REQUIRED_GLIBC_VERSION=2.13 # https://docs.brew.sh/Homebrew-on-Linux#requirements
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# no analytics during installation
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export HOMEBREW_NO_ANALYTICS_THIS_RUN=1
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export HOMEBREW_NO_ANALYTICS_MESSAGE_OUTPUT=1
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# string formatters
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if [[ -t 1 ]]; then
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tty_escape() { printf "\033[%sm" "$1"; }
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else
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tty_escape() { :; }
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fi
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tty_mkbold() { tty_escape "1;$1"; }
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tty_underline="$(tty_escape "4;39")"
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tty_blue="$(tty_mkbold 34)"
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tty_red="$(tty_mkbold 31)"
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tty_bold="$(tty_mkbold 39)"
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tty_reset="$(tty_escape 0)"
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have_sudo_access() {
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local -a args
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if [[ -n "${SUDO_ASKPASS-}" ]]; then
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args=("-A")
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elif [[ -n "${NONINTERACTIVE-}" ]]; then
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args=("-n")
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fi
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if [[ -z "${HAVE_SUDO_ACCESS-}" ]]; then
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if [[ -n "${args[*]-}" ]]; then
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SUDO="/usr/bin/sudo ${args[*]}"
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else
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SUDO="/usr/bin/sudo"
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fi
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if [[ -n "${NONINTERACTIVE-}" ]]; then
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${SUDO} -l mkdir &>/dev/null
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else
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${SUDO} -v && ${SUDO} -l mkdir &>/dev/null
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fi
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HAVE_SUDO_ACCESS="$?"
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fi
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if [[ -z "${HOMEBREW_ON_LINUX-}" ]] && [[ "$HAVE_SUDO_ACCESS" -ne 0 ]]; then
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abort "Need sudo access on macOS (e.g. the user $USER needs to be an Administrator)!"
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fi
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return "$HAVE_SUDO_ACCESS"
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}
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shell_join() {
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local arg
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printf "%s" "$1"
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shift
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for arg in "$@"; do
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printf " "
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printf "%s" "${arg// /\ }"
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done
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}
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chomp() {
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printf "%s" "${1/"$'\n'"/}"
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}
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ohai() {
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printf "${tty_blue}==>${tty_bold} %s${tty_reset}\n" "$(shell_join "$@")"
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}
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warn() {
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printf "${tty_red}Warning${tty_reset}: %s\n" "$(chomp "$1")"
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}
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execute() {
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if ! "$@"; then
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abort "$(printf "Failed during: %s" "$(shell_join "$@")")"
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fi
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}
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execute_sudo() {
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local -a args=("$@")
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if have_sudo_access; then
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if [[ -n "${SUDO_ASKPASS-}" ]]; then
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args=("-A" "${args[@]}")
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fi
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ohai "/usr/bin/sudo" "${args[@]}"
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execute "/usr/bin/sudo" "${args[@]}"
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else
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ohai "${args[@]}"
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execute "${args[@]}"
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fi
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}
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getc() {
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local save_state
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save_state=$(/bin/stty -g)
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/bin/stty raw -echo
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IFS= read -r -n 1 -d '' "$@"
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/bin/stty "$save_state"
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}
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ring_bell() {
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# Use the shell's audible bell.
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if [[ -t 1 ]]; then
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printf "\a"
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fi
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}
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wait_for_user() {
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local c
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echo
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echo "Press RETURN to continue or any other key to abort"
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getc c
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# we test for \r and \n because some stuff does \r instead
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if ! [[ "$c" == $'\r' || "$c" == $'\n' ]]; then
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exit 1
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fi
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}
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major_minor() {
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echo "${1%%.*}.$(x="${1#*.}"; echo "${x%%.*}")"
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}
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version_gt() {
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[[ "${1%.*}" -gt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -gt "${2#*.}" ]]
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}
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version_ge() {
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[[ "${1%.*}" -gt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -ge "${2#*.}" ]]
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}
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version_lt() {
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[[ "${1%.*}" -lt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -lt "${2#*.}" ]]
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}
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should_install_command_line_tools() {
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if [[ -n "${HOMEBREW_ON_LINUX-}" ]]; then
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return 1
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fi
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if version_gt "$macos_version" "10.13"; then
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! [[ -e "/Library/Developer/CommandLineTools/usr/bin/git" ]]
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else
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! [[ -e "/Library/Developer/CommandLineTools/usr/bin/git" ]] ||
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! [[ -e "/usr/include/iconv.h" ]]
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fi
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}
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get_permission() {
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$STAT "%A" "$1"
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}
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user_only_chmod() {
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[[ -d "$1" ]] && [[ "$(get_permission "$1")" != "755" ]]
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}
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exists_but_not_writable() {
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[[ -e "$1" ]] && ! [[ -r "$1" && -w "$1" && -x "$1" ]]
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}
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get_owner() {
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$STAT "%u" "$1"
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}
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file_not_owned() {
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[[ "$(get_owner "$1")" != "$(id -u)" ]]
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}
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get_group() {
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$STAT "%g" "$1"
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}
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file_not_grpowned() {
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[[ " $(id -G "$USER") " != *" $(get_group "$1") "* ]]
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}
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# Please sync with 'test_ruby()' in 'Library/Homebrew/utils/ruby.sh' from Homebrew/brew repository.
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test_ruby() {
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if [[ ! -x $1 ]]
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then
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return 1
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fi
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"$1" --enable-frozen-string-literal --disable=gems,did_you_mean,rubyopt -rrubygems -e \
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"abort if Gem::Version.new(RUBY_VERSION.to_s.dup).to_s.split('.').first(2) != \
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Gem::Version.new('$REQUIRED_RUBY_VERSION').to_s.split('.').first(2)" 2>/dev/null
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}
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no_usable_ruby() {
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local ruby_exec
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IFS=$'\n' # Do word splitting on new lines only
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for ruby_exec in $(which -a ruby 2>/dev/null); do
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if test_ruby "$ruby_exec"; then
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IFS=$' \t\n' # Restore IFS to its default value
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return 1
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fi
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done
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IFS=$' \t\n' # Restore IFS to its default value
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return 0
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}
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outdated_glibc() {
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local glibc_version
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glibc_version=$(ldd --version | head -n1 | grep -o '[0-9.]*$' | grep -o '^[0-9]\+\.[0-9]\+')
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version_lt "$glibc_version" "$REQUIRED_GLIBC_VERSION"
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}
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if [[ -n "${HOMEBREW_ON_LINUX-}" ]] && no_usable_ruby && outdated_glibc
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then
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abort "$(cat <<-EOFABORT
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Homebrew requires Ruby $REQUIRED_RUBY_VERSION which was not found on your system.
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Homebrew portable Ruby requires Glibc version $REQUIRED_GLIBC_VERSION or newer,
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and your Glibc version is too old.
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See ${tty_underline}https://docs.brew.sh/Homebrew-on-Linux#requirements${tty_reset}
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Install Ruby $REQUIRED_RUBY_VERSION and add its location to your PATH.
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EOFABORT
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)"
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fi
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# USER isn't always set so provide a fall back for the installer and subprocesses.
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if [[ -z "${USER-}" ]]; then
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USER="$(chomp "$(id -un)")"
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export USER
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fi
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# Invalidate sudo timestamp before exiting (if it wasn't active before).
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if ! /usr/bin/sudo -n -v 2>/dev/null; then
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trap '/usr/bin/sudo -k' EXIT
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fi
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# Things can fail later if `pwd` doesn't exist.
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# Also sudo prints a warning message for no good reason
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cd "/usr" || exit 1
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####################################################################### script
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if ! command -v git >/dev/null; then
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abort "$(cat <<EOABORT
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You must install Git before installing Homebrew. See:
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${tty_underline}https://docs.brew.sh/Installation${tty_reset}
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EOABORT
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)"
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fi
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if ! command -v curl >/dev/null; then
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abort "$(cat <<EOABORT
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You must install cURL before installing Homebrew. See:
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${tty_underline}https://docs.brew.sh/Installation${tty_reset}
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EOABORT
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)"
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fi
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# shellcheck disable=SC2016
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ohai 'Checking for `sudo` access (which may request your password).'
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if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
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have_sudo_access
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else
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if [[ -n "${NONINTERACTIVE-}" ]] ||
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[[ -w "${HOMEBREW_PREFIX_DEFAULT}" ]] ||
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[[ -w "/home/linuxbrew" ]] ||
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[[ -w "/home" ]]; then
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HOMEBREW_PREFIX="$HOMEBREW_PREFIX_DEFAULT"
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else
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trap exit SIGINT
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if ! /usr/bin/sudo -n -v &>/dev/null; then
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ohai "Select the Homebrew installation directory"
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echo "- ${tty_bold}Enter your password${tty_reset} to install to ${tty_underline}${HOMEBREW_PREFIX_DEFAULT}${tty_reset} (${tty_bold}recommended${tty_reset})"
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echo "- ${tty_bold}Press Control-D${tty_reset} to install to ${tty_underline}$HOME/.linuxbrew${tty_reset}"
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echo "- ${tty_bold}Press Control-C${tty_reset} to cancel installation"
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fi
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if have_sudo_access; then
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HOMEBREW_PREFIX="$HOMEBREW_PREFIX_DEFAULT"
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else
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HOMEBREW_PREFIX="$HOME/.linuxbrew"
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fi
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trap - SIGINT
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fi
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HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}/Homebrew"
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fi
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HOMEBREW_CORE="${HOMEBREW_REPOSITORY}/Library/Taps/homebrew/homebrew-core"
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if [[ "${EUID:-${UID}}" == "0" ]]; then
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# Allow Azure Pipelines/GitHub Actions/Docker/Concourse/Kubernetes to do everything as root (as it's normal there)
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if ! [[ -f /proc/1/cgroup ]] ||
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! grep -E "azpl_job|actions_job|docker|garden|kubepods" -q /proc/1/cgroup; then
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abort "Don't run this as root!"
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fi
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fi
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if [[ -d "${HOMEBREW_PREFIX}" && ! -x "${HOMEBREW_PREFIX}" ]]; then
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abort "$(cat <<EOABORT
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The Homebrew prefix, ${HOMEBREW_PREFIX}, exists but is not searchable.
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If this is not intentional, please restore the default permissions and
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try running the installer again:
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sudo chmod 775 ${HOMEBREW_PREFIX}
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EOABORT
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)"
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fi
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if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
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# On macOS, support 64-bit Intel and ARM
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if [[ "$UNAME_MACHINE" != "arm64" ]] && [[ "$UNAME_MACHINE" != "x86_64" ]]; then
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abort "Homebrew is only supported on Intel and ARM processors!"
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fi
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else
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# On Linux, support only 64-bit Intel
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if [[ "$UNAME_MACHINE" == "arm64" ]]; then
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abort "$(cat <<EOABORT
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Homebrew on Linux is not supported on ARM processors.
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You can try an alternate installation method instead:
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${tty_underline}https://docs.brew.sh/Homebrew-on-Linux#arm${tty_reset}
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EOABORT
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)"
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elif [[ "$UNAME_MACHINE" != "x86_64" ]]; then
|
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abort "Homebrew on Linux is only supported on Intel processors!"
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fi
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fi
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if [[ -z "${HOMEBREW_ON_LINUX-}" ]]; then
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macos_version="$(major_minor "$(/usr/bin/sw_vers -productVersion)")"
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if version_lt "$macos_version" "10.7"; then
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abort "$(cat <<EOABORT
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|
Your Mac OS X version is too old. See:
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${tty_underline}https://github.com/mistydemeo/tigerbrew${tty_reset}
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EOABORT
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)"
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elif version_lt "$macos_version" "10.10"; then
|
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abort "Your OS X version is too old"
|
|
elif version_ge "$macos_version" "$MACOS_NEWEST_UNSUPPORTED" || \
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version_lt "$macos_version" "$MACOS_OLDEST_SUPPORTED"; then
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who="We"
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what=""
|
|
if version_ge "$macos_version" "$MACOS_NEWEST_UNSUPPORTED"; then
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what="pre-release version"
|
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else
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who+=" (and Apple)"
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what="old version"
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fi
|
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ohai "You are using macOS ${macos_version}."
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ohai "${who} do not provide support for this ${what}."
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|
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echo "$(cat <<EOS
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|
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
|
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while you are running this ${what}.
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EOS
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)
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"
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fi
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fi
|
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|
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ohai "This script will install:"
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echo "${HOMEBREW_PREFIX}/bin/brew"
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echo "${HOMEBREW_PREFIX}/share/doc/homebrew"
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echo "${HOMEBREW_PREFIX}/share/man/man1/brew.1"
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|
echo "${HOMEBREW_PREFIX}/share/zsh/site-functions/_brew"
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|
echo "${HOMEBREW_PREFIX}/etc/bash_completion.d/brew"
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echo "${HOMEBREW_REPOSITORY}"
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|
|
# Keep relatively in sync with
|
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# https://github.com/Homebrew/brew/blob/master/Library/Homebrew/keg.rb
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|
directories=(bin etc include lib sbin share opt var
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|
Frameworks
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etc/bash_completion.d lib/pkgconfig
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|
share/aclocal share/doc share/info share/locale share/man
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|
share/man/man1 share/man/man2 share/man/man3 share/man/man4
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share/man/man5 share/man/man6 share/man/man7 share/man/man8
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var/log var/homebrew var/homebrew/linked
|
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bin/brew)
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group_chmods=()
|
|
for dir in "${directories[@]}"; do
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|
if exists_but_not_writable "${HOMEBREW_PREFIX}/${dir}"; then
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group_chmods+=("${HOMEBREW_PREFIX}/${dir}")
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fi
|
|
done
|
|
|
|
# zsh refuses to read from these directories if group writable
|
|
directories=(share/zsh share/zsh/site-functions)
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|
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
|
|
|
|
non_default_repos=""
|
|
additional_shellenv_commands=()
|
|
if [[ "$HOMEBREW_BREW_DEFAULT_GIT_REMOTE" != "$HOMEBREW_BREW_GIT_REMOTE" ]]; then
|
|
ohai "HOMEBREW_BREW_GIT_REMOTE is set to a non-default URL:"
|
|
echo "${tty_underline}${HOMEBREW_BREW_GIT_REMOTE}${tty_reset} will be used for Homebrew/brew Git remote."
|
|
non_default_repos="Homebrew/brew"
|
|
additional_shellenv_commands+=("export HOMEBREW_BREW_GIT_REMOTE=\"$HOMEBREW_BREW_GIT_REMOTE\"")
|
|
fi
|
|
|
|
if [[ "$HOMEBREW_CORE_DEFAULT_GIT_REMOTE" != "$HOMEBREW_CORE_GIT_REMOTE" ]]; then
|
|
ohai "HOMEBREW_CORE_GIT_REMOTE is set to a non-default URL:"
|
|
echo "${tty_underline}${HOMEBREW_CORE_GIT_REMOTE}${tty_reset} will be used for Homebrew/core Git remote."
|
|
non_default_repos="${non_default_repos:-}${non_default_repos:+ and }Homebrew/core"
|
|
additional_shellenv_commands+=("export HOMEBREW_CORE_GIT_REMOTE=\"$HOMEBREW_CORE_GIT_REMOTE\"")
|
|
fi
|
|
|
|
if [[ -z "${NONINTERACTIVE-}" ]]; then
|
|
ring_bell
|
|
wait_for_user
|
|
fi
|
|
|
|
if [[ -d "${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
|
|
|
|
ring_bell
|
|
|
|
# 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 "${HOMEBREW_REPOSITORY}" >/dev/null || return
|
|
execute "git" "config" "--replace-all" "homebrew.analyticsmessage" "true"
|
|
execute "git" "config" "--replace-all" "homebrew.caskanalyticsmessage" "true"
|
|
) || exit 1
|
|
|
|
ohai "Next steps:"
|
|
case "$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="$HOME/.profile"
|
|
;;
|
|
esac
|
|
if [[ "$UNAME_MACHINE" == "arm64" ]] || [[ -n "${HOMEBREW_ON_LINUX-}" ]]; then
|
|
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
|
|
if [[ -n "${non_default_repos}" ]]; then
|
|
s=""
|
|
if [[ "${#additional_shellenv_commands[@]}" -gt 1 ]]; then
|
|
s="s"
|
|
fi
|
|
echo "- Add the non-default Git remote${s} for ${non_default_repos} in ${tty_underline}${shell_profile}${tty_reset}:"
|
|
printf " echo '%s' >> ${shell_profile}\n" "${additional_shellenv_commands[@]}"
|
|
printf " %s\n" "${additional_shellenv_commands[@]}"
|
|
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
|