updates

1 files changed, 1073 insertions, 88 deletions

diff --git a/install.sh b/install.sh
index 82c41350..2d2c6b18 100755
--- a/install.sh
+++ b/install.sh
@@ -1,115 +1,1100 @@
-# !/usr/bin/env zsh
-
-R='\033[0;31m'
-G='\033[0;32m'
-Y='\033[0;33m'
-N='\033[0m'
-
-function packageinstall() {
-    if ! $pm; then
-        outputVerbose working "Trying to get package manager..."
-        if have_command apt-get; then
-            pm="apt-get"
-        elif have_command yum; then
-            pm="yum"
-        elif have_command dnf; then
-            pm="dnf"
-        elif have_command pacman; then
-            pm="pacman"
-        else
-            fail "Could not find package manager."
-            exit 1
-        fi
-        outputVerbose success "Found package manager: $G$pm$N"
-    fi
-    outputVerbose working "Trying to installing package: $G$1$N"
-    case $pm in
-        apt-get)
-            sudo apt-get install $1
-            ;;
-        yum)
-            sudo yum install $1
-            ;;
-        dnf)
-            sudo dnf install $1
-            ;;
-        pacman)
-            sudo pacman -S $1
-            ;;
-    esac
-    outputVerbose success "Installed package: $G$1$N"
+#!/bin/bash
+
+# We don't need return codes for "$(command)", only stdout is needed.
+# Allow `[[ -n "$(command)" ]]`, `func "$(command)"`, pipes, etc.
+# shellcheck disable=SC2312
+
+set -u
+
+abort() {
+  printf "%s\n" "$@" >&2
+  exit 1
 }
 
-function working() {
-    echo "${Y}[-]$N $@"
+# Fail fast with a concise message when not using bash
+# Single brackets are needed here for POSIX compatibility
+# shellcheck disable=SC2292
+if [ -z "${BASH_VERSION:-}" ]
+then
+  abort "Bash is required to interpret this script."
+fi
+
+# Check if script is run with force-interactive mode in CI
+if [[ -n "${CI-}" && -n "${INTERACTIVE-}" ]]
+then
+  abort "Cannot run force-interactive mode in CI."
+fi
+
+# Check if both `INTERACTIVE` and `NONINTERACTIVE` are set
+# Always use single-quoted strings with `exp` expressions
+# shellcheck disable=SC2016
+if [[ -n "${INTERACTIVE-}" && -n "${NONINTERACTIVE-}" ]]
+then
+  abort 'Both `$INTERACTIVE` and `$NONINTERACTIVE` are set. Please unset at least one variable and try again.'
+fi
+
+# Check if script is run in POSIX mode
+if [[ -n "${POSIXLY_CORRECT+1}" ]]
+then
+  abort 'Bash must not run in POSIX mode. Please unset POSIXLY_CORRECT and try again.'
+fi
+
+usage() {
+  cat <<EOS
+Homebrew Installer
+Usage: [NONINTERACTIVE=1] [CI=1] install.sh [options]
+    -h, --help       Display this message.
+    NONINTERACTIVE   Install without prompting for user input
+    CI               Install in CI mode (e.g. do not prompt for user input)
+EOS
+  exit "${1:-0}"
 }
 
-function success() {
-    echo "${G}[SUCCESS]$N $@"
+while [[ $# -gt 0 ]]
+do
+  case "$1" in
+    -h | --help) usage ;;
+    *)
+      warn "Unrecognized option: '$1'"
+      usage 1
+      ;;
+  esac
+done
+
+# 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)"
+
+shell_join() {
+  local arg
+  printf "%s" "$1"
+  shift
+  for arg in "$@"
+  do
+    printf " "
+    printf "%s" "${arg// /\ }"
+  done
 }
 
-function fail() {
-    echo "$R[FAIL]$N $@"
+chomp() {
+  printf "%s" "${1/"$'\n'"/}"
 }
 
-function outputVerbose() {
-    if $verbose; then
-        $1 ${@:2}
-    fi
+ohai() {
+  printf "${tty_blue}==>${tty_bold} %s${tty_reset}\n" "$(shell_join "$@")"
 }
 
-function have_command() {
-	outputVerbose working "Checking if you have command: $G"
-    if $verbose; then
-        if command -v $1; then
-            echo -n "$N"
-            return 0
-        else
-            echo -n "$N"
-            return 1
-        fi
+warn() {
+  printf "${tty_red}Warning${tty_reset}: %s\n" "$(chomp "$1")" >&2
+}
+
+# Check if script is run non-interactively (e.g. CI)
+# If it is run non-interactively we should not prompt for passwords.
+# Always use single-quoted strings with `exp` expressions
+# shellcheck disable=SC2016
+if [[ -z "${NONINTERACTIVE-}" ]]
+then
+  if [[ -n "${CI-}" ]]
+  then
+    warn 'Running in non-interactive mode because `$CI` is set.'
+    NONINTERACTIVE=1
+  elif [[ ! -t 0 ]]
+  then
+    if [[ -z "${INTERACTIVE-}" ]]
+    then
+      warn 'Running in non-interactive mode because `stdin` is not a TTY.'
+      NONINTERACTIVE=1
     else
-        if command -v $1 > /dev/null; then
-            return 0
-        else
-            return 1
-        fi
+      warn 'Running in interactive mode despite `stdin` not being a TTY because `$INTERACTIVE` is set.'
     fi
-}
+  fi
+else
+  ohai 'Running in non-interactive mode because `$NONINTERACTIVE` is set.'
+fi
+
+# USER isn't always set so provide a fall back for the installer and subprocesses.
+if [[ -z "${USER-}" ]]
+then
+  USER="$(chomp "$(id -un)")"
+  export USER
+fi
 
-echo -n "Do you want to see more verbose output? (${G}y${N}/${R}N$N): "
-if read -q "choice? "; then
-    verbose=true
+# First check OS.
+OS="$(uname)"
+if [[ "${OS}" == "Linux" ]]
+then
+  HOMEBREW_ON_LINUX=1
+elif [[ "${OS}" == "Darwin" ]]
+then
+  HOMEBREW_ON_MACOS=1
 else
-    verbose=false
+  abort "Homebrew is only supported on macOS and Linux."
 fi
-echo
 
+# Required installation paths. To install elsewhere (which is unsupported)
+# you can untar https://github.com/Homebrew/brew/tarball/master
+# anywhere you like.
+if [[ -n "${HOMEBREW_ON_MACOS-}" ]]
+then
+  UNAME_MACHINE="$(/usr/bin/uname -m)"
+
+  if [[ "${UNAME_MACHINE}" == "arm64" ]]
+  then
+    # On ARM macOS, this script installs to /opt/homebrew only
+    HOMEBREW_PREFIX="/opt/homebrew"
+    HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}"
+  else
+    # On Intel macOS, this script installs to /usr/local only
+    HOMEBREW_PREFIX="/usr/local"
+    HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}/Homebrew"
+  fi
+  HOMEBREW_CACHE="${HOME}/Library/Caches/Homebrew"
+
+  STAT_PRINTF=("/usr/bin/stat" "-f")
+  PERMISSION_FORMAT="%A"
+  CHOWN=("/usr/sbin/chown")
+  CHGRP=("/usr/bin/chgrp")
+  GROUP="admin"
+  TOUCH=("/usr/bin/touch")
+  INSTALL=("/usr/bin/install" -d -o "root" -g "wheel" -m "0755")
+else
+  UNAME_MACHINE="$(uname -m)"
+
+  # On Linux, this script installs to /home/linuxbrew/.linuxbrew only
+  HOMEBREW_PREFIX="/opt/linuxbrew"
+  HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}/Homebrew"
+  HOMEBREW_CACHE="${HOME}/.cache/Homebrew"
+
+  STAT_PRINTF=("/usr/bin/stat" "--printf")
+  PERMISSION_FORMAT="%a"
+  CHOWN=("/bin/chown")
+  CHGRP=("/bin/chgrp")
+  GROUP="$(id -gn)"
+  TOUCH=("/bin/touch")
+  INSTALL=("/usr/bin/install" -d -o "${USER}" -g "${GROUP}" -m "0755")
+fi
+CHMOD=("/bin/chmod")
+MKDIR=("/bin/mkdir" "-p")
+HOMEBREW_BREW_DEFAULT_GIT_REMOTE="https://github.com/Homebrew/brew"
+HOMEBREW_CORE_DEFAULT_GIT_REMOTE="https://github.com/Homebrew/homebrew-core"
+
+# Use remote URLs of Homebrew repositories from environment if set.
+HOMEBREW_BREW_GIT_REMOTE="${HOMEBREW_BREW_GIT_REMOTE:-"${HOMEBREW_BREW_DEFAULT_GIT_REMOTE}"}"
+HOMEBREW_CORE_GIT_REMOTE="${HOMEBREW_CORE_GIT_REMOTE:-"${HOMEBREW_CORE_DEFAULT_GIT_REMOTE}"}"
+# The URLs with and without the '.git' suffix are the same Git remote. Do not prompt.
+if [[ "${HOMEBREW_BREW_GIT_REMOTE}" == "${HOMEBREW_BREW_DEFAULT_GIT_REMOTE}.git" ]]
+then
+  HOMEBREW_BREW_GIT_REMOTE="${HOMEBREW_BREW_DEFAULT_GIT_REMOTE}"
+fi
+if [[ "${HOMEBREW_CORE_GIT_REMOTE}" == "${HOMEBREW_CORE_DEFAULT_GIT_REMOTE}.git" ]]
+then
+  HOMEBREW_CORE_GIT_REMOTE="${HOMEBREW_CORE_DEFAULT_GIT_REMOTE}"
+fi
+export HOMEBREW_{BREW,CORE}_GIT_REMOTE
+
+# TODO: bump version when new macOS is released or announced
+MACOS_NEWEST_UNSUPPORTED="15.0"
+# TODO: bump version when new macOS is released
+MACOS_OLDEST_SUPPORTED="12.0"
+
+# 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
+REQUIRED_CURL_VERSION=7.41.0 # HOMEBREW_MINIMUM_CURL_VERSION in brew.sh in Homebrew/brew
+REQUIRED_GIT_VERSION=2.7.0   # HOMEBREW_MINIMUM_GIT_VERSION in brew.sh in Homebrew/brew
+
+# no analytics during installation
+export HOMEBREW_NO_ANALYTICS_THIS_RUN=1
+export HOMEBREW_NO_ANALYTICS_MESSAGE_OUTPUT=1
+
+unset HAVE_SUDO_ACCESS # unset this from the environment
+
+have_sudo_access() {
+  if [[ ! -x "/usr/bin/sudo" ]]
+  then
+    return 1
+  fi
+
+  local -a SUDO=("/usr/bin/sudo")
+  if [[ -n "${SUDO_ASKPASS-}" ]]
+  then
+    SUDO+=("-A")
+  elif [[ -n "${NONINTERACTIVE-}" ]]
+  then
+    SUDO+=("-n")
+  fi
+
+  if [[ -z "${HAVE_SUDO_ACCESS-}" ]]
+  then
+    if [[ -n "${NONINTERACTIVE-}" ]]
+    then
+      "${SUDO[@]}" -l mkdir &>/dev/null
+    else
+      "${SUDO[@]}" -v && "${SUDO[@]}" -l mkdir &>/dev/null
+    fi
+    HAVE_SUDO_ACCESS="$?"
+  fi
+
+  if [[ -n "${HOMEBREW_ON_MACOS-}" ]] && [[ "${HAVE_SUDO_ACCESS}" -ne 0 ]]
+  then
+    abort "Need sudo access on macOS (e.g. the user ${USER} needs to be an Administrator)!"
+  fi
+
+  return "${HAVE_SUDO_ACCESS}"
+}
+
+execute() {
+  if ! "$@"
+  then
+    abort "$(printf "Failed during: %s" "$(shell_join "$@")")"
+  fi
+}
+
+execute_sudo() {
+  local -a args=("$@")
+  if [[ "${EUID:-${UID}}" != "0" ]] && have_sudo_access
+  then
+    if [[ -n "${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}"
+}
 
-outputVerbose working "Checking if you are root..."
-UID=$(id -u)
-if [ $UID -eq 0 ]; then
-    fail "You must be a user to run the script."
+ring_bell() {
+  # Use the shell's audible bell.
+  if [[ -t 1 ]]
+  then
+    printf "\a"
+  fi
+}
+
+wait_for_user() {
+  local c
+  echo
+  echo "Press ${tty_bold}RETURN${tty_reset}/${tty_bold}ENTER${tty_reset} to continue or any other key to abort:"
+  getc c
+  # we test for \r and \n because some stuff does \r instead
+  if ! [[ "${c}" == $'\r' || "${c}" == $'\n' ]]
+  then
     exit 1
+  fi
+}
+
+major_minor() {
+  echo "${1%%.*}.$(
+    x="${1#*.}"
+    echo "${x%%.*}"
+  )"
+}
+
+version_gt() {
+  [[ "${1%.*}" -gt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -gt "${2#*.}" ]]
+}
+version_ge() {
+  [[ "${1%.*}" -gt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -ge "${2#*.}" ]]
+}
+version_lt() {
+  [[ "${1%.*}" -lt "${2%.*}" ]] || [[ "${1%.*}" -eq "${2%.*}" && "${1#*.}" -lt "${2#*.}" ]]
+}
+
+check_run_command_as_root() {
+  [[ "${EUID:-${UID}}" == "0" ]] || return
+
+  # Allow Azure Pipelines/GitHub Actions/Docker/Concourse/Kubernetes to do everything as root (as it's normal there)
+  [[ -f /.dockerenv ]] && return
+  [[ -f /run/.containerenv ]] && return
+  [[ -f /proc/1/cgroup ]] && grep -E "azpl_job|actions_job|docker|garden|kubepods" -q /proc/1/cgroup && return
+
+  abort "Don't run this as root!"
+}
+
+should_install_command_line_tools() {
+  if [[ -n "${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_PRINTF[@]}" "${PERMISSION_FORMAT}" "$1"
+}
+
+user_only_chmod() {
+  [[ -d "$1" ]] && [[ "$(get_permission "$1")" != 75[0145] ]]
+}
+
+exists_but_not_writable() {
+  [[ -e "$1" ]] && ! [[ -r "$1" && -w "$1" && -x "$1" ]]
+}
+
+get_owner() {
+  "${STAT_PRINTF[@]}" "%u" "$1"
+}
+
+file_not_owned() {
+  [[ "$(get_owner "$1")" != "$(id -u)" ]]
+}
+
+get_group() {
+  "${STAT_PRINTF[@]}" "%g" "$1"
+}
+
+file_not_grpowned() {
+  [[ " $(id -G "${USER}") " != *" $(get_group "$1") "* ]]
+}
+
+# Please sync with 'test_ruby()' in 'Library/Homebrew/utils/ruby.sh' from the 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
+}
+
+test_curl() {
+  if [[ ! -x "$1" ]]
+  then
+    return 1
+  fi
+
+  local curl_version_output curl_name_and_version
+  curl_version_output="$("$1" --version 2>/dev/null)"
+  curl_name_and_version="${curl_version_output%% (*}"
+  version_ge "$(major_minor "${curl_name_and_version##* }")" "$(major_minor "${REQUIRED_CURL_VERSION}")"
+}
+
+test_git() {
+  if [[ ! -x "$1" ]]
+  then
+    return 1
+  fi
+
+  local git_version_output
+  git_version_output="$("$1" --version 2>/dev/null)"
+  if [[ "${git_version_output}" =~ "git version "([^ ]*).* ]]
+  then
+    version_ge "$(major_minor "${BASH_REMATCH[1]}")" "$(major_minor "${REQUIRED_GIT_VERSION}")"
+  else
+    abort "Unexpected Git version: '${git_version_output}'!"
+  fi
+}
+
+# Search for the given executable in PATH (avoids a dependency on the `which` command)
+which() {
+  # Alias to Bash built-in command `type -P`
+  type -P "$@"
+}
+
+# Search PATH for the specified program that satisfies Homebrew requirements
+# function which is set above
+# shellcheck disable=SC2230
+find_tool() {
+  if [[ $# -ne 1 ]]
+  then
+    return 1
+  fi
+
+  local executable
+  while read -r executable
+  do
+    if [[ "${executable}" != /* ]]
+    then
+      warn "Ignoring ${executable} (relative paths don't work)"
+    elif "test_$1" "${executable}"
+    then
+      echo "${executable}"
+      break
+    fi
+  done < <(which -a "$1")
+}
+
+no_usable_ruby() {
+  [[ -z "$(find_tool ruby)" ]]
+}
+
+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 <<EOABORT
+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}
+Please install Ruby ${REQUIRED_RUBY_VERSION} and add its location to your PATH.
+EOABORT
+  )"
+fi
+
+# Invalidate sudo timestamp before exiting (if it wasn't active before).
+if [[ -x /usr/bin/sudo ]] && ! /usr/bin/sudo -n -v 2>/dev/null
+then
+  trap '/usr/bin/sudo -k' EXIT
+fi
+
+# Things can fail later if `pwd` doesn't exist.
+# Also sudo prints a warning message for no good reason
+cd "/usr" || exit 1
+
+####################################################################### script
+
+# shellcheck disable=SC2016
+ohai 'Checking for `sudo` access (which may request your password)...'
+
+if [[ -n "${HOMEBREW_ON_MACOS-}" ]]
+then
+  [[ "${EUID:-${UID}}" == "0" ]] || have_sudo_access
+elif ! [[ -w "${HOMEBREW_PREFIX}" ]] &&
+     ! [[ -w "/home/linuxbrew" ]] &&
+     ! [[ -w "/home" ]] &&
+     ! have_sudo_access
+then
+  abort "$(
+    cat <<EOABORT
+Insufficient permissions to install Homebrew to \"${HOMEBREW_PREFIX}\" (the default prefix).
+
+Alternative (unsupported) installation methods are available at:
+https://docs.brew.sh/Installation#alternative-installs
+
+Please note this will require most formula to build from source, a buggy, slow and energy-inefficient experience.
+We will close any issues without response for these unsupported configurations.
+EOABORT
+  )"
+fi
+HOMEBREW_CORE="${HOMEBREW_REPOSITORY}/Library/Taps/homebrew/homebrew-core"
+
+check_run_command_as_root
+
+if [[ -d "${HOMEBREW_PREFIX}" && ! -x "${HOMEBREW_PREFIX}" ]]
+then
+  abort "$(
+    cat <<EOABORT
+The Homebrew prefix ${tty_underline}${HOMEBREW_PREFIX}${tty_reset} exists but is not searchable.
+If this is not intentional, please restore the default permissions and
+try running the installer again:
+    sudo chmod 775 ${HOMEBREW_PREFIX}
+EOABORT
+  )"
+fi
+
+if [[ -n "${HOMEBREW_ON_MACOS-}" ]]
+then
+  # On macOS, support 64-bit Intel and ARM
+  if [[ "${UNAME_MACHINE}" != "arm64" ]] && [[ "${UNAME_MACHINE}" != "x86_64" ]]
+  then
+    abort "Homebrew is only supported on Intel and ARM processors!"
+  fi
 else
-    success "You are not root."
+  # On Linux, support only 64-bit Intel
+  if [[ "${UNAME_MACHINE}" == "aarch64" ]]
+  then
+    abort "$(
+      cat <<EOABORT
+Homebrew on Linux is not supported on ARM processors.
+  ${tty_underline}https://docs.brew.sh/Homebrew-on-Linux#arm-unsupported${tty_reset}
+EOABORT
+    )"
+  elif [[ "${UNAME_MACHINE}" != "x86_64" ]]
+  then
+    abort "Homebrew on Linux is only supported on Intel processors!"
+  fi
 fi
 
-if $verbose; then
-    packages=$(cat package.list) || outputVerbose fail "Could not find package.list." || outputVerbose working "Trying to fetch from remote..." || packages=$(curl -fsSL https://github.com/littleblack111/dotfiles/raw/main/package.list) || outputVerbose fail "Could not fetch package.list." || exit 1
+if [[ -n "${HOMEBREW_ON_MACOS-}" ]]
+then
+  macos_version="$(major_minor "$(/usr/bin/sw_vers -productVersion)")"
+  if version_lt "${macos_version}" "10.7"
+  then
+    abort "$(
+      cat <<EOABORT
+Your Mac OS X version is too old. See:
+  ${tty_underline}https://github.com/mistydemeo/tigerbrew${tty_reset}
+EOABORT
+    )"
+  elif version_lt "${macos_version}" "10.11"
+  then
+    abort "Your OS X version is too old."
+  elif version_ge "${macos_version}" "${MACOS_NEWEST_UNSUPPORTED}" ||
+       version_lt "${macos_version}" "${MACOS_OLDEST_SUPPORTED}"
+  then
+    who="We"
+    what=""
+    if version_ge "${macos_version}" "${MACOS_NEWEST_UNSUPPORTED}"
+    then
+      what="pre-release version"
+    else
+      who+=" (and Apple)"
+      what="old version"
+    fi
+    ohai "You are using macOS ${macos_version}."
+    ohai "${who} do not provide support for this ${what}."
+
+    echo "$(
+      cat <<EOS
+This installation may not succeed.
+After installation, you will encounter build failures with some formulae.
+Please create pull requests instead of asking for help on Homebrew\'s GitHub,
+Twitter or any other official channels. You are responsible for resolving any
+issues you experience while you are running this ${what}.
+EOS
+    )
+" | tr -d "\\"
+  fi
+fi
+
+ohai "This script will install:"
+echo "${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}/${dir}")
+done
+
+directories=(
+  bin etc include lib sbin share var opt
+  share/zsh share/zsh/site-functions
+  var/homebrew var/homebrew/linked
+  Cellar Caskroom Frameworks
+)
+mkdirs=()
+for dir in "${directories[@]}"
+do
+  if ! [[ -d "${HOMEBREW_PREFIX}/${dir}" ]]
+  then
+    mkdirs+=("${HOMEBREW_PREFIX}/${dir}")
+  fi
+done
+
+user_chmods=()
+mkdirs_user_only=()
+if [[ "${#zsh_dirs[@]}" -gt 0 ]]
+then
+  for dir in "${zsh_dirs[@]}"
+  do
+    if [[ ! -d "${dir}" ]]
+    then
+      mkdirs_user_only+=("${dir}")
+    elif 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}${tty_reset} will be used as the Homebrew/brew Git remote."
+  non_default_repos="Homebrew/brew"
+  additional_shellenv_commands+=("export HOMEBREW_BREW_GIT_REMOTE=\"${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}${tty_reset} will be used as the Homebrew/homebrew-core Git remote."
+  non_default_repos="${non_default_repos:-}${non_default_repos:+ and }Homebrew/homebrew-core"
+  additional_shellenv_commands+=("export HOMEBREW_CORE_GIT_REMOTE=\"${HOMEBREW_CORE_GIT_REMOTE}\"")
+fi
+
+if [[ -n "${HOMEBREW_NO_INSTALL_FROM_API-}" ]]
+then
+  ohai "HOMEBREW_NO_INSTALL_FROM_API is set."
+  echo "Homebrew/homebrew-core will be tapped during this ${tty_bold}install${tty_reset} run."
+fi
+
+if [[ -z "${NONINTERACTIVE-}" ]]
+then
+  ring_bell
+  wait_for_user
+fi
+
+if [[ -d "${HOMEBREW_PREFIX}" ]]
+then
+  if [[ "${#chmods[@]}" -gt 0 ]]
+  then
+    execute_sudo "${CHMOD[@]}" "u+rwx" "${chmods[@]}"
+  fi
+  if [[ "${#group_chmods[@]}" -gt 0 ]]
+  then
+    execute_sudo "${CHMOD[@]}" "g+rwx" "${group_chmods[@]}"
+  fi
+  if [[ "${#user_chmods[@]}" -gt 0 ]]
+  then
+    execute_sudo "${CHMOD[@]}" "go-w" "${user_chmods[@]}"
+  fi
+  if [[ "${#chowns[@]}" -gt 0 ]]
+  then
+    execute_sudo "${CHOWN[@]}" "${USER}" "${chowns[@]}"
+  fi
+  if [[ "${#chgrps[@]}" -gt 0 ]]
+  then
+    execute_sudo "${CHGRP[@]}" "${GROUP}" "${chgrps[@]}"
+  fi
 else
-    packages=$(cat package.list 2> /dev/null) || packages=$(curl -fsSL https://github.com/littleblack111/dotfiles/raw/main/package.list 2> /dev/null) || exit 1
+  execute_sudo "${INSTALL[@]}" "${HOMEBREW_PREFIX}"
+fi
+
+if [[ "${#mkdirs[@]}" -gt 0 ]]
+then
+  execute_sudo "${MKDIR[@]}" "${mkdirs[@]}"
+  execute_sudo "${CHMOD[@]}" "ug=rwx" "${mkdirs[@]}"
+  if [[ "${#mkdirs_user_only[@]}" -gt 0 ]]
+  then
+    execute_sudo "${CHMOD[@]}" "go-w" "${mkdirs_user_only[@]}"
+  fi
+  execute_sudo "${CHOWN[@]}" "${USER}" "${mkdirs[@]}"
+  execute_sudo "${CHGRP[@]}" "${GROUP}" "${mkdirs[@]}"
+fi
+
+if ! [[ -d "${HOMEBREW_REPOSITORY}" ]]
+then
+  execute_sudo "${MKDIR[@]}" "${HOMEBREW_REPOSITORY}"
 fi
+execute_sudo "${CHOWN[@]}" "-R" "${USER}:${GROUP}" "${HOMEBREW_REPOSITORY}"
 
+if ! [[ -d "${HOMEBREW_CACHE}" ]]
+then
+  if [[ -n "${HOMEBREW_ON_MACOS-}" ]]
+  then
+    execute_sudo "${MKDIR[@]}" "${HOMEBREW_CACHE}"
+  else
+    execute "${MKDIR[@]}" "${HOMEBREW_CACHE}"
+  fi
+fi
+if exists_but_not_writable "${HOMEBREW_CACHE}"
+then
+  execute_sudo "${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}")")"
 
-# Iterate over each package separated by space
-for package in $packages; do
-    outputVerbose working "Checking what commands you have..."
-    if have_command "$package"; then
-        success "You have $package."
+  if [[ -n "${clt_label}" ]]
+  then
+    ohai "Installing ${clt_label}"
+    execute_sudo "/usr/sbin/softwareupdate" "-i" "${clt_label}"
+    execute_sudo "/usr/bin/xcode-select" "--switch" "/Library/Developer/CommandLineTools"
+  fi
+  execute_sudo "/bin/rm" "-f" "${clt_placeholder}"
+fi
+
+# Headless install may have failed, so fallback to original 'xcode-select' method
+if should_install_command_line_tools && test -t 0
+then
+  ohai "Installing the Command Line Tools (expect a GUI popup):"
+  execute "/usr/bin/xcode-select" "--install"
+  echo "Press any key when the installation has completed."
+  getc
+  execute_sudo "/usr/bin/xcode-select" "--switch" "/Library/Developer/CommandLineTools"
+fi
+
+if [[ -n "${HOMEBREW_ON_MACOS-}" ]] && ! output="$(/usr/bin/xcrun clang 2>&1)" && [[ "${output}" == *"license"* ]]
+then
+  abort "$(
+    cat <<EOABORT
+You have not agreed to the Xcode license.
+Before running the installer again please agree to the license by opening
+Xcode.app or running:
+    sudo xcodebuild -license
+EOABORT
+  )"
+fi
+
+USABLE_GIT=/usr/bin/git
+if [[ -n "${HOMEBREW_ON_LINUX-}" ]]
+then
+  USABLE_GIT="$(find_tool git)"
+  if [[ -z "$(command -v 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 "${USABLE_GIT}" ]]
+  then
+    abort "$(
+      cat <<EOABORT
+  The version of Git that was found does not satisfy requirements for Homebrew.
+  Please install Git ${REQUIRED_GIT_VERSION} or newer and add it to your PATH.
+EOABORT
+    )"
+  fi
+  if [[ "${USABLE_GIT}" != /usr/bin/git ]]
+  then
+    export HOMEBREW_GIT_PATH="${USABLE_GIT}"
+    ohai "Found Git: ${HOMEBREW_GIT_PATH}"
+  fi
+fi
+
+if ! command -v curl >/dev/null
+then
+  abort "$(
+    cat <<EOABORT
+You must install cURL before installing Homebrew. See:
+  ${tty_underline}https://docs.brew.sh/Installation${tty_reset}
+EOABORT
+  )"
+elif [[ -n "${HOMEBREW_ON_LINUX-}" ]]
+then
+  USABLE_CURL="$(find_tool curl)"
+  if [[ -z "${USABLE_CURL}" ]]
+  then
+    abort "$(
+      cat <<EOABORT
+The version of cURL that was found does not satisfy requirements for Homebrew.
+Please install cURL ${REQUIRED_CURL_VERSION} or newer and add it to your PATH.
+EOABORT
+    )"
+  elif [[ "${USABLE_CURL}" != /usr/bin/curl ]]
+  then
+    export HOMEBREW_CURL_PATH="${USABLE_CURL}"
+    ohai "Found cURL: ${HOMEBREW_CURL_PATH}"
+  fi
+fi
+
+ohai "Downloading and installing Homebrew..."
+(
+  cd "${HOMEBREW_REPOSITORY}" >/dev/null || return
+
+  # we do it in four steps to avoid merge errors when reinstalling
+  execute "${USABLE_GIT}" "-c" "init.defaultBranch=master" "init" "--quiet"
+
+  # "git remote add" will fail if the remote is defined in the global config
+  execute "${USABLE_GIT}" "config" "remote.origin.url" "${HOMEBREW_BREW_GIT_REMOTE}"
+  execute "${USABLE_GIT}" "config" "remote.origin.fetch" "+refs/heads/*:refs/remotes/origin/*"
+
+  # ensure we don't munge line endings on checkout
+  execute "${USABLE_GIT}" "config" "--bool" "core.autocrlf" "false"
+
+  # make sure symlinks are saved as-is
+  execute "${USABLE_GIT}" "config" "--bool" "core.symlinks" "true"
+
+  execute "${USABLE_GIT}" "fetch" "--force" "origin"
+  execute "${USABLE_GIT}" "fetch" "--force" "--tags" "origin"
+  execute "${USABLE_GIT}" "remote" "set-head" "origin" "--auto" >/dev/null
+
+  LATEST_GIT_TAG="$("${USABLE_GIT}" tag --list --sort="-version:refname" | head -n1)"
+  if [[ -z "${LATEST_GIT_TAG}" ]]
+  then
+    abort "Failed to query latest Homebrew/brew Git tag."
+  fi
+  execute "${USABLE_GIT}" "checkout" "--force" "-B" "stable" "${LATEST_GIT_TAG}"
+
+  if [[ "${HOMEBREW_REPOSITORY}" != "${HOMEBREW_PREFIX}" ]]
+  then
+    if [[ "${HOMEBREW_REPOSITORY}" == "${HOMEBREW_PREFIX}/Homebrew" ]]
+    then
+      execute "ln" "-sf" "../Homebrew/bin/brew" "${HOMEBREW_PREFIX}/bin/brew"
     else
-        fail "You do not have $package."
-        packageinstall "$package"
+      abort "The Homebrew/brew repository should be placed in the Homebrew prefix directory."
     fi
-done
-outputVerbose success "You have all the commands you need."
+  fi
+
+  if [[ -n "${HOMEBREW_NO_INSTALL_FROM_API-}" && ! -d "${HOMEBREW_CORE}" ]]
+  then
+    # Always use single-quoted strings with `exp` expressions
+    # shellcheck disable=SC2016
+    ohai 'Tapping homebrew/core because `$HOMEBREW_NO_INSTALL_FROM_API` is set.'
+    (
+      execute "${MKDIR[@]}" "${HOMEBREW_CORE}"
+      cd "${HOMEBREW_CORE}" >/dev/null || return
+
+      execute "${USABLE_GIT}" "-c" "init.defaultBranch=master" "init" "--quiet"
+      execute "${USABLE_GIT}" "config" "remote.origin.url" "${HOMEBREW_CORE_GIT_REMOTE}"
+      execute "${USABLE_GIT}" "config" "remote.origin.fetch" "+refs/heads/*:refs/remotes/origin/*"
+      execute "${USABLE_GIT}" "config" "--bool" "core.autocrlf" "false"
+      execute "${USABLE_GIT}" "config" "--bool" "core.symlinks" "true"
+      execute "${USABLE_GIT}" "fetch" "--force" "origin" "refs/heads/master:refs/remotes/origin/master"
+      execute "${USABLE_GIT}" "remote" "set-head" "origin" "--auto" >/dev/null
+      execute "${USABLE_GIT}" "reset" "--hard" "origin/master"
+
+      cd "${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.
+  Instructions on how to configure your shell for Homebrew
+  can be found in the 'Next steps' section below."
+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 (nor will any be during this ${tty_bold}install${tty_reset} 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 "${HOMEBREW_REPOSITORY}" >/dev/null || return
+  execute "${USABLE_GIT}" "config" "--replace-all" "homebrew.analyticsmessage" "true"
+  execute "${USABLE_GIT}" "config" "--replace-all" "homebrew.caskanalyticsmessage" "true"
+) || exit 1
+
+ohai "Next steps:"
+case "${SHELL}" in
+  */bash*)
+    if [[ -n "${HOMEBREW_ON_LINUX-}" ]]
+    then
+      shell_rcfile="${HOME}/.bashrc"
+    else
+      shell_rcfile="${HOME}/.bash_profile"
+    fi
+    ;;
+  */zsh*)
+    if [[ -n "${HOMEBREW_ON_LINUX-}" ]]
+    then
+      shell_rcfile="${ZDOTDIR:-"${HOME}"}/.zshrc"
+    else
+      shell_rcfile="${ZDOTDIR:-"${HOME}"}/.zprofile"
+    fi
+    ;;
+  */fish*)
+    shell_rcfile="${HOME}/.config/fish/config.fish"
+    ;;
+  *)
+    shell_rcfile="${ENV:-"${HOME}/.profile"}"
+    ;;
+esac
+
+if grep -qs "eval \"\$(${HOMEBREW_PREFIX}/bin/brew shellenv)\"" "${shell_rcfile}"
+then
+  if ! [[ -x "$(command -v brew)" ]]
+  then
+    cat <<EOS
+- Run this command in your terminal to add Homebrew to your ${tty_bold}PATH${tty_reset}:
+    eval "\$(${HOMEBREW_PREFIX}/bin/brew shellenv)"
+EOS
+  fi
+else
+  cat <<EOS
+- Run these two commands in your terminal to add Homebrew to your ${tty_bold}PATH${tty_reset}:
+    (echo; echo 'eval "\$(${HOMEBREW_PREFIX}/bin/brew shellenv)"') >> ${shell_rcfile}
+    eval "\$(${HOMEBREW_PREFIX}/bin/brew shellenv)"
+EOS
+fi
+
+if [[ -n "${non_default_repos}" ]]
+then
+  plural=""
+  if [[ "${#additional_shellenv_commands[@]}" -gt 1 ]]
+  then
+    plural="s"
+  fi
+  printf -- "- Run these commands in your terminal to add the non-default Git remote%s for %s:\n" "${plural}" "${non_default_repos}"
+  printf "    echo '# Set PATH, MANPATH, etc., for Homebrew.' >> %s\n" "${shell_rcfile}"
+  printf "    echo '%s' >> ${shell_rcfile}\n" "${additional_shellenv_commands[@]}"
+  printf "    %s\n" "${additional_shellenv_commands[@]}"
+fi
+
+if [[ -n "${HOMEBREW_ON_LINUX-}" ]]
+then
+  echo "- Install Homebrew's dependencies if you have sudo access:"
+
+  if [[ -x "$(command -v apt-get)" ]]
+  then
+    echo "    sudo apt-get install build-essential"
+  elif [[ -x "$(command -v yum)" ]]
+  then
+    echo "    sudo yum groupinstall 'Development Tools'"
+  elif [[ -x "$(command -v pacman)" ]]
+  then
+    echo "    sudo pacman -S base-devel"
+  elif [[ -x "$(command -v apk)" ]]
+  then
+    echo "    sudo apk add build-base"
+  fi
+
+  cat <<EOS
+  For more information, see:
+    ${tty_underline}https://docs.brew.sh/Homebrew-on-Linux${tty_reset}
+- We recommend that you install GCC:
+    brew install gcc
+EOS
+fi
+
+cat <<EOS
+- Run ${tty_bold}brew help${tty_reset} to get started
+- Further documentation:
+    ${tty_underline}https://docs.brew.sh${tty_reset}
+
+EOS