【bash】一键安装zsh脚本

写这个的原因是因为老是装新的虚拟机，每次都要重新配，考虑到之后还会装N次，于是就有了这个脚本。
包括插件：zsh-autosuggestions、zsh-syntax-highlighting、autojump。

并加载原有bash_aliases，具体看下面代码。

注意：
1.脚本运行安装完oh-my-zsh后，需要手工exit之后才可以继续后续插件的安装。（也可以删除oh-my-zsh官方安装脚本中启动zsh的命令即可不需要输入exit）
2.autojump生效需要手工修改~/.zshrc，在plugins下方增加行autojump，保存退出logoff之后即可生效。

最新和历史版本放在：https://gist.github.com/thinkycx/2e21c3572a8d1fde21aad07a58fcf940

bash脚本：
PS:引用字符串记得用"$stringname"，引用home目录需要用"$HOME"而不是~。

#!/bin/bash
# author: thinkycx
# date: 2018-04-30
# usage: install zsh for one script

sudo apt-get update -y
sudo apt-get install git -y
sudo apt-get install curl -y 
sudo apt-get install zsh -y
# https://github.com/robbyrussell/oh-my-zsh
# git config --global --unset http.proxy 
# git config --global --unset https.proxy

# 终端配置（弃用）
# http://www.cnblogs.com/yangshiyu/p/6941555.html
# preferences font ubuntu mono13
# local ret_status="%(?:%{$fg_bold[green]%}? :%{$fg_bold[red]%}? )"
# PROMPT='${ret_status}%{$fg[cyan]%}%~%{$reset_color%}$(git_prompt_info)%{$fg[green]%}$ %{$fg[white]%}'

# ZSH_THEME_GIT_PROMPT_PREFIX="%{$fg_bold[blue]%}(%{$fg[red]%}"
# ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
# ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[blue]%})"
#ZSH_THEME_GIT_PROMPT_CLEAN="%{$fg[blue]%})"

# need to exit manually
echo "[!] ENTER exit manually!"
sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"


bash_aliases=$(cat ~/.zshrc | grep "~/.bash_aliases")
if [ -z "$bash_aliases" ];then
  echo "[*] add ~/.bash_aliases in ~/.zshrc"
cat <<EOF  >>~/.zshrc

# add ~/.bash_aliases 
if [ -f ~/.bash_aliases ]; then
    . ~/.bash_aliases
fi
EOF
else
  echo "[*] ~/.bash_aliases exists in ~/.zshrc"
fi

# install zsh-autosuggestions
if [ ! -d "$HOME/.zsh/zsh-autosuggestions" ]; then
  git clone git://github.com/zsh-users/zsh-autosuggestions ~/.zsh/zsh-autosuggestions
  echo "source ~/.zsh/zsh-autosuggestions/zsh-autosuggestions.zsh" >> ~/.zshrc 
else
  echo "[*] ~/.zsh/zsh-autosuggestions exists..."
fi

# install zsh-syntax-highlighting
if [ ! -d "$HOME/.zsh/zsh-syntax-highlighting" ]; then
  git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ~/.zsh/zsh-syntax-highlighting
  echo "source ~/.zsh/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" >> ~/.zshrc
else
  echo "[*] ~/.zsh/zsh-syntax-highlighting exists...."
fi

sudo apt-get install autojump
echo "[!] need to add autojump in ~/.zshrc plugin and logoff manually!"


# change zsh to default shell
sudo chsh -s /bin/zsh
echo "[*] ENJOY!"

/bin/zsh


# uninstall
# rm -rf ~/.oh-my-zsh