rg1/server/tools/ubuntu/init_ubuntu_no_mysql.sh

#!/bin/bash

anynowtime="date +'%Y-%m-%d %H:%M:%S'"
NOW="echo [\`$anynowtime\`][PID:$$]"

INIT_LOG="init_vm_3.1415926.log"

##### 可在脚本开始运行时调用，打印当时的时间戳及PID。
function job_start
{
    echo "`eval $NOW` job_start"
}

##### 可在脚本执行成功的逻辑分支处调用，打印当时的时间戳及PID。 
function job_success
{
    MSG="$*"
    echo "`eval $NOW` job_success:[$MSG]"
    exit 0
}

##### 可在脚本执行失败的逻辑分支处调用，打印当时的时间戳及PID。
function job_fail
{
    MSG="$*"
    echo "`eval $NOW` job_fail:[$MSG]"
    exit 1
}

job_start

###### 作业平台中执行脚本成功和失败的标准只取决于脚本最后一条执行语句的返回值
###### 如果返回值为0，则认为此脚本执行成功，如果非0，则认为脚本执行失败
###### 可在此处开始编写您的脚本逻辑代码

function command_exists 
{
  command -v "$@" >/dev/null 2>&1
}

function apt_install
{
    if ! command_exists $1; then
        sudo apt-get install -y $1 | tee -a ${INIT_LOG} 2>&1
    else
        echo "$1 already install" | tee -a ${INIT_LOG} 2>&1
    fi
}

function install_bin_1st
{
    sudo apt-get update;

    apt_install vim 
    apt_install git 
    apt_install curl
    apt_install expect
}

function install_dotnet
{
    if command_exists dotnet ; then
        DOTNET_VER=`dotnet --version`
        if [ ${DOTNET_VER:0:1} -eq 5 ]; then
            echo "dotnet 5.0 already install" | tee -a ${INIT_LOG} 2>&1
            return
        fi
    fi

    wget https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
    sudo dpkg -i packages-microsoft-prod.deb | tee -a ${INIT_LOG} 2>&1
    rm packages-microsoft-prod.deb

    apt_install apt-transport-https
    apt_install dotnet-sdk-5.0
}


function create_user
{
    if [ $# != 2 ] ; then
        echo "invalid call, input: user password" | tee -a ${INIT_LOG} 2>&1
        return
    fi

    user=$1
    password=$2

    if id -u ${user} > /dev/null 2>&1 ; then
        echo "$user already exist" | tee -a ${INIT_LOG} 2>&1
    else
        sudo groupadd $user

        if command_exists zsh ; then
            sudo useradd -m -g $user $user -s /usr/bin/zsh
        else
            sudo useradd -m -g $user $user
        fi

/usr/bin/expect <<EOF
spawn sudo passwd ${user}
expect {
    "Enter new UNIX password" { send "${password}\r"; exp_continue }
    "Retype new UNIX password" { send "${password}\r"; exp_continue }
}
EOF
    fi

    # mkdir /home/{user}
    if [ ! -d "/home/${user}" ]; then
        sudo mkdir /home/${user}
        sudo chown ${user}:${user} /home/${user}
    fi

    # 没有oh_my_zsh, 需要建立软连接
    if [ ! -d "/home/${user}/.oh-my-zsh" ] && [ -d "/home/ubuntu/.oh-my-zsh" ]; then
        sudo ln -s /home/ubuntu/.oh-my-zsh  /home/${user}/.oh-my-zsh
    fi

    if [ ! -e "/home/${user}/.zshrc" ] && [ -e "/home/ubuntu/.zshrc" ]; then
        sudo ln -s /home/ubuntu/.zshrc  /home/${user}/.zshrc
    fi

    # 设置.vimrc软连接
    link_user_vimrc ${user}

    # 默认shell改成zsh
    if command_exists zsh ; then
        sudo chsh -s /usr/bin/zsh ${user}
    fi

    if id -u ${user} > /dev/null 2>&1 ; then
        echo "$user create succ" | tee -a ${INIT_LOG} 2>&1
    else
        echo "$user create fail" | tee -a ${INIT_LOG} 2>&1
    fi
}


# 创建mmog工作目录
function make_mmog_work_path
{
    if [ ! -d "/data/mmogrun" ]; then
        sudo mkdir -p /data/mmogrun
        sudo chown mmog:mmog /data/mmogrun
        sudo ln -s /data/mmogrun /home/mmog/mmogrun
    fi

    if [ ! -d "/data/wwwroot" ]; then
        sudo mkdir -p /data/wwwroot
        sudo chown mmog:mmog /data/wwwroot
    fi

    if [ ! -d "/data/corefile" ]; then
        sudo mkdir -p /data/corefile
        sudo chmod 777 /data/corefile
        sudo sh -c 'echo "/data/corefile/core-%e-%p-%t" > /proc/sys/kernel/core_pattern'
    fi
}


# 修改系统限制
function change_mmog_limits_conf
{
    egrep "mmog" /etc/security/limits.conf >& /dev/null
    if [ $? -ne 0 ] ; then
        sh -c 'echo "@mmog  soft	 nofile	 50000" >> /etc/security/limits.conf'
        sh -c 'echo "@mmog  hard	 nofile	 65536" >> /etc/security/limits.conf'   
        sh -c 'echo "@mmog  soft	 core  	 1024000" >> /etc/security/limits.conf'
    fi
}


# 修改hostname
function change_hostname
{
    if [ $# != 1 ] ; then
        echo "invalid call, need hostname" | tee -a ${INIT_LOG} 2>&1
        return
    fi

    HN=$1
    sudo hostnamectl set-hostname $HN
    sudo sed -i "1c 127.0.0.1 localhost.localdomian $HN" /etc/hosts
}


# 生成.zshrc文件
function create_zshrc
{
    if [ -e "/home/ubuntu/.zshrc" ]; then
        rm /home/ubuntu/.zshrc
    fi

cat > /home/ubuntu/.zshrc <<\EOF
# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

# Path to your oh-my-zsh installation.
export ZSH="$HOME/.oh-my-zsh"

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
ZSH_THEME="ys"

# Set list of themes to pick from when loading at random
# Setting this variable when ZSH_THEME=random will cause zsh to load
# a theme from this variable instead of looking in ~/.oh-my-zsh/themes/
# If set to an empty array, this variable will have no effect.
# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )

# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"

# Uncomment the following line to use hyphen-insensitive completion.
# Case-sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"

# Uncomment the following line to disable bi-weekly auto-update checks.
DISABLE_AUTO_UPDATE="true"

# Uncomment the following line to automatically update without prompting.
# DISABLE_UPDATE_PROMPT="true"

# Uncomment the following line to change how often to auto-update (in days).
# export UPDATE_ZSH_DAYS=13

# Uncomment the following line if pasting URLs and other text is messed up.
# DISABLE_MAGIC_FUNCTIONS=true

# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"

# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"

# Uncomment the following line to enable command auto-correction.
# ENABLE_CORRECTION="true"

# Uncomment the following line to display red dots whilst waiting for completion.
# COMPLETION_WAITING_DOTS="true"

# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"

# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# You can set one of the optional three formats:
# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# or set a custom format using the strftime function format specifications,
# see 'man strftime' for details.
# HIST_STAMPS="mm/dd/yyyy"

# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder

# Which plugins would you like to load?
# Standard plugins can be found in ~/.oh-my-zsh/plugins/*
# Custom plugins may be added to ~/.oh-my-zsh/custom/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(
    autojump
    zsh-autosuggestions
    zsh-syntax-highlighting
    sudo
    command-not-found
    colored-man-pages
)

source $ZSH/oh-my-zsh.sh

# User configuration

# export MANPATH="/usr/local/man:$MANPATH"

# You may need to manually set your language environment
# export LANG=en_US.UTF-8

# Preferred editor for local and remote sessions
# if [[ -n $SSH_CONNECTION ]]; then
#   export EDITOR='vim'
# else
#   export EDITOR='mvim'
# fi

# Compilation flags
# export ARCHFLAGS="-arch x86_64"

# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"

# Enable 256 color to make auto-suggestions look nice
export TERM="xterm-256color"

# Fix can not see man page bug
export MAN_DISABLE_SECCOMP=1

alias grep='grep --color -i'

# alt+l = ll
bindkey -s '\el' 'll\n'
bindkey '\ea' beginning-of-line
bindkey '\ee' end-of-line

bindkey '\e[1~' beginning-of-line
bindkey '\e[4~' end-of-line

ZSH_DISABLE_COMPFIX=true

. /usr/share/autojump/autojump.sh
source $ZSH_CUSTOM/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh
source $ZSH_CUSTOM/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
EOF
}


# 生成oh_my_zsh的安装文件
function create_install_omz_sh
{
    if [ -e "./install_omz.sh" ]; then
        rm install_omz.sh
    fi

cat > install_omz.sh <<\ZEOF
#!/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
}

# The [ -t 1 ] check only works when the function is not called from
# a subshell (like in `$(...)` or `(...)`, so this hack redefines the
# function at the top level to always return false when stdout is not
# a tty.
if [ -t 1 ]; then
  is_tty() {
    true
  }
else
  is_tty() {
    false
  }
fi

# This function uses the logic from supports-hyperlinks[1][2], which is
# made by Kat Marchán (@zkat) and licensed under the Apache License 2.0.
# [1] https://github.com/zkat/supports-hyperlinks
# [2] https://crates.io/crates/supports-hyperlinks
#
# Copyright (c) 2021 Kat Marchán
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
supports_hyperlinks() {
  # $FORCE_HYPERLINK must be set and be non-zero (this acts as a logic bypass)
  if [ -n "$FORCE_HYPERLINK" ]; then
    [ "$FORCE_HYPERLINK" != 0 ]
    return $?
  fi

  # If stdout is not a tty, it doesn't support hyperlinks
  is_tty || return 1

  # DomTerm terminal emulator (domterm.org)
  if [ -n "$DOMTERM" ]; then
    return 0
  fi

  # VTE-based terminals above v0.50 (Gnome Terminal, Guake, ROXTerm, etc)
  if [ -n "$VTE_VERSION" ]; then
    [ $VTE_VERSION -ge 5000 ]
    return $?
  fi

  # If $TERM_PROGRAM is set, these terminals support hyperlinks
  case "$TERM_PROGRAM" in
  Hyper|iTerm.app|terminology|WezTerm) return 0 ;;
  esac

  # kitty supports hyperlinks
  if [ "$TERM" = xterm-kitty ]; then
    return 0
  fi

  # Windows Terminal or Konsole also support hyperlinks
  if [ -n "$WT_SESSION" ] || [ -n "$KONSOLE_VERSION" ]; then
    return 0
  fi

  return 1
}

fmt_link() {
  # $1: text, $2: url, $3: fallback mode
  if supports_hyperlinks; then
    printf '\033]8;;%s\a%s\033]8;;\a\n' "$2" "$1"
    return
  fi

  case "$3" in
  --text) printf '%s\n' "$1" ;;
  --url|*) fmt_underline "$2" ;;
  esac
}

fmt_underline() {
  is_tty && printf '\033[4m%s\033[24m\n' "$*" || printf '%s\n' "$*"
}

# shellcheck disable=SC2016 # backtick in single-quote
fmt_code() {
  is_tty && printf '`\033[2m%s\033[22m`\n' "$*" || printf '`%s`\n' "$*"
}

fmt_error() {
  printf '%sError: %s%s\n' "$BOLD$RED" "$*" "$RESET" >&2
}

setup_color() {
  # Only use colors if connected to a terminal
  if is_tty; then
    RAINBOW="
      $(printf '\033[38;5;196m')
      $(printf '\033[38;5;202m')
      $(printf '\033[38;5;226m')
      $(printf '\033[38;5;082m')
      $(printf '\033[38;5;021m')
      $(printf '\033[38;5;093m')
      $(printf '\033[38;5;163m')
    "
    RED=$(printf '\033[31m')
    GREEN=$(printf '\033[32m')
    YELLOW=$(printf '\033[33m')
    BLUE=$(printf '\033[34m')
    BOLD=$(printf '\033[1m')
    RESET=$(printf '\033[m')
  else
    RAINBOW=""
    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
  }

  ostype=$(uname)
  if [ -z "${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 \
    -c oh-my-zsh.remote=origin \
    -c oh-my-zsh.branch="$BRANCH" \
    --depth=1 --branch "$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 '%sDo you want to change your default shell to zsh? [Y/n]%s ' \
    "$YELLOW" "$RESET"
  read -r 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 $PATH, then check that it's in the shells file
    # 2. If that fails, get a zsh path from the shells file, then check it actually exists
    if ! zsh=$(command -v zsh) || ! grep -qx "$zsh" "$shells_file"; then
      if ! zsh=$(grep '^/.*/zsh$' "$shells_file" | tail -n 1) || [ ! -f "$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 "^$USERNAME:" /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
}

# shellcheck disable=SC2183  # printf string has more %s than arguments ($RAINBOW expands to multiple arguments)
print_success() {
  printf '%s         %s__      %s           %s        %s       %s     %s__   %s\n' $RAINBOW $RESET
  printf '%s  ____  %s/ /_    %s ____ ___  %s__  __  %s ____  %s_____%s/ /_  %s\n' $RAINBOW $RESET
  printf '%s / __ \%s/ __ \  %s / __ `__ \%s/ / / / %s /_  / %s/ ___/%s __ \ %s\n' $RAINBOW $RESET
  printf '%s/ /_/ /%s / / / %s / / / / / /%s /_/ / %s   / /_%s(__  )%s / / / %s\n' $RAINBOW $RESET
  printf '%s\____/%s_/ /_/ %s /_/ /_/ /_/%s\__, / %s   /___/%s____/%s_/ /_/  %s\n' $RAINBOW $RESET
  printf '%s    %s        %s           %s /____/ %s       %s     %s          %s....is now installed!%s\n' $RAINBOW $GREEN $RESET
  printf '\n'
  printf '\n'
  printf "%s %s %s\n" "Before you scream ${BOLD}${YELLOW}Oh My Zsh!${RESET} look over the" \
    "$(fmt_code "$(fmt_link ".zshrc" "file://$HOME/.zshrc" --text)")" \
    "file to select plugins, themes, and options."
  printf '\n'
  printf '%s\n' "• Follow us on Twitter: $(fmt_link @ohmyzsh https://twitter.com/ohmyzsh)"
  printf '%s\n' "• Join our Discord community: $(fmt_link "Discord server" https://discord.gg/ohmyzsh)"
  printf '%s\n' "• Get stickers, t-shirts, coffee mugs and more: $(fmt_link "Planet Argon Shop" https://shop.planetargon.com/collections/oh-my-zsh)"
  printf '%s\n' $RESET
}

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

  print_success

  if [ $RUNZSH = no ]; then
    echo "${YELLOW}Run zsh to try it out.${RESET}"
    exit
  fi

  exec zsh -l
}

main "$@"

ZEOF

    if [ -e "./install_omz.sh" ]; then
        chmod +x install_omz.sh
    fi
}


# 安装并配置zsh
function install_zsh
{
    apt_install zsh 
    apt_install autojump

    # 安装 oh-my-zsh
    if [ ! -d "/home/ubuntu/.oh-my-zsh" ]; then
        create_install_omz_sh
        sh install_omz.sh --unattended

        echo "install zsh plugin" | tee -a ${INIT_LOG} 2>&1

        if [ -z ${ZSH_CUSTOM} ]; then
            git clone https://github.com/zsh-users/zsh-autosuggestions $HOME/.oh-my-zsh/custom/plugins/zsh-autosuggestions
            git clone https://github.com/zsh-users/zsh-syntax-highlighting $HOME/.oh-my-zsh/custom/plugins/zsh-syntax-highlighting
        else
            git clone https://github.com/zsh-users/zsh-autosuggestions $ZSH_CUSTOM/plugins/zsh-autosuggestions
            git clone https://github.com/zsh-users/zsh-syntax-highlighting $ZSH_CUSTOM/plugins/zsh-syntax-highlighting
        fi
    fi

    create_zshrc
}


# 设置ubuntu的vimrc, 当前用户肯定是ubuntu, 无需sudo
function create_ubuntu_vimrc
{
    if [ -e "/home/ubuntu/.vimrc" ]; then
        rm /home/ubuntu/.vimrc    
    fi

cat > /home/ubuntu/.vimrc <<\EOF
set nu
set nocp
set ignorecase
set smartcase
set paste
set nospell
" Font
" set guifont=Bitstream_Vera_Sans_Mono:h12:cANSI

" Tab related
set ts=4
set sw=4
set smarttab
set et
set ambiwidth=double

" Format related
set tw=78
set lbr
set fo+=mB

" Indent relate
set cin
set ai
set cino=:0g0t0(susj1

" Editing related
set backspace=indent,eol,start
set whichwrap=h,l,b,s,<,>,[,]

"set mouse=a
set selectmode=
set mousemodel=popup
set keymodel=
set selection=inclusive


" File type related
filetype plugin indent on

" Display related
set ru
set sm
set wrap
set hls

" color scheme
colo ron

syntax enable
syntax on
EOF

    if [ -e "/home/ubuntu/.vimrc" ]; then
        echo "create /home/ubuntu/.vimrc succ" | tee -a ${INIT_LOG} 2>&1
    fi
}


function link_user_vimrc
{
    user=$1

    if [ -e "/home/${user}/.vimrc" ]; then
        sudo rm /home/${user}/.vimrc    
    fi

    sudo ln -s /home/ubuntu/.vimrc /home/${user}/.vimrc

    if [ -e "/home/${user}/.vimrc" ]; then
        echo "link /home/${user}/.vimrc succ" | tee -a ${INIT_LOG} 2>&1
    fi
}


############################### 安装脚本开始 #################################
#set -x
set -e

if [ -e "${INIT_LOG}" ]; then
    rm ${INIT_LOG}
fi

if [ ${USER} != "ubuntu" ]; then
    echo "script must run as ubuntu" | tee -a ${INIT_LOG} 2>&1
    exit 1
fi

# zsh用ubuntu安装, 其余用户通过ln -s使用ubuntu的配置和插件, 必须要有rx权限
sudo chmod 755 /home/ubuntu

cd ~
install_bin_1st
install_dotnet
install_zsh

# 设置ubuntu账号
create_ubuntu_vimrc

# 创建并设置mmog账号
create_user mmog arpg@lbera_2019
create_user mmogguest arpg@lbera_2019

# 设置mmog运行环境
make_mmog_work_path
change_mmog_limits_conf
#change_hostname

# ubuntu的默认shell改成zsh
if command_exists zsh ; then
    sudo chsh -s /usr/bin/zsh ubuntu
fi

job_success