mac 安裝oh-my-zsh教程
阿新 • • 發佈：2020-11-02
Mac 終端預設 shell 為 bash,其實用著也不錯，但是有些功能受限嚴重，所以就安裝了oh-my-zsh
查了查文件等，zsh 應該是目前最好的 shell了
網上的教程亂七八糟，有的不能用，有的安裝不了，有的需要翻牆，所以我就自己重新安裝了下 把坑踩了踩
檢視當前使用的 shell
1 echo $SHELL 2 3 /bin/bash
檢視自己安裝的 shell
1 cat /etc/shells 2 3 /bin/bash 4 /bin/csh 5 /bin/ksh 6 /bin/sh 7 /bin/tcsh 8 /bin/zsh
上面兩步是為了確認現在mac系統存在的shell環境
brew,大家應該是都有安裝，mac 的yum，如果從沒有安裝直接執行
1 /bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"
解除安裝命令
1 /bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/HomebrewUninstall.sh)"
使用 brew 更新 zsh
1 brew install zsh 2 3 ==> Downloading https://homebrew.bintray.com/bottles/zsh-5.5.1.high_sierra.bottle.tar.gz
切換為 zsh，如果當前是zsh直接無視
1 chsh -s /bin/zsh
關閉終端，重新開啟
前面都是準備工作，下面安裝
oh-my-zsh
執行從 oh-my-zsh 的 GitHub 下載的安裝指令碼
1 sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
上面命令會報錯如下，原因是是牆外
1 curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused
這時候需要把下方程式碼隨便複製到一個 xxx.sh檔案，並且執行命令，安裝成功~~~
#!/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 # 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 } error() { echo ${RED}"Error: $@"${RESET} >&2 } underline() { echo "$(printf '\033[4m')$@$(printf '\033[24m')" } setup_color() { # Only use colors if connected to a terminal if [ -t 1 ]; then RED=$(printf '\033[31m') GREEN=$(printf '\033[32m') YELLOW=$(printf '\033[33m') BLUE=$(printf '\033[34m') BOLD=$(printf '\033[1m') RESET=$(printf '\033[m') else RED="" GREEN="" YELLOW="" BLUE="" BOLD="" RESET="" fi } setup_ohmyzsh() { # Prevent the cloned repository from having insecure permissions. Failing to do # so causes compinit() calls to fail with "command not found: compdef" errors # for users with insecure umasks (e.g., "002", allowing group writability). Note # that this will be ignored under Cygwin by default, as Windows ACLs take # precedence over umasks except for filesystems mounted with option "noacl". umask g-w,o-w echo "${BLUE}Cloning Oh My Zsh...${RESET}" command_exists git || { error "git is not installed" exit 1 } if [ "$OSTYPE" = cygwin ] && git --version | grep -q msysgit; then error "Windows/MSYS Git is not supported on Cygwin" error "Make sure the Cygwin git package is installed and is first on the \$PATH" exit 1 fi git clone -c core.eol=lf -c core.autocrlf=false \ -c fsck.zeroPaddedFilemode=ignore \ -c fetch.fsck.zeroPaddedFilemode=ignore \ -c receive.fsck.zeroPaddedFilemode=ignore \ --depth=1 --branch "$BRANCH" "$REMOTE" "$ZSH" || { error "git clone of oh-my-zsh repo failed" exit 1 } echo } setup_zshrc() { # Keep most recent old .zshrc at .zshrc.pre-oh-my-zsh, and older ones # with datestamp of installation that moved them aside, so we never actually # destroy a user's original zshrc echo "${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 error "$OLD_OLD_ZSHRC exists. Can't back up ${OLD_ZSHRC}" error "re-run the installer again in a couple of seconds" exit 1 fi mv "$OLD_ZSHRC" "${OLD_OLD_ZSHRC}" echo "${YELLOW}Found old ~/.zshrc.pre-oh-my-zsh." \ "${GREEN}Backing up to ${OLD_OLD_ZSHRC}${RESET}" fi echo "${YELLOW}Found ~/.zshrc.${RESET} ${GREEN}Backing up to ${OLD_ZSHRC}${RESET}" mv ~/.zshrc "$OLD_ZSHRC" fi echo "${GREEN}Using the Oh My Zsh template file and adding it to ~/.zshrc.${RESET}" sed "/^export ZSH=/ c\\ export ZSH=\"$ZSH\" " "$ZSH/templates/zshrc.zsh-template" > ~/.zshrc-omztemp mv -f ~/.zshrc-omztemp ~/.zshrc echo } setup_shell() { # Skip setup if the user wants or stdin is closed (not running interactively). if [ $CHSH = no ]; then return fi # If this user's login shell is already "zsh", do not attempt to switch. if [ "$(basename "$SHELL")" = "zsh" ]; then return fi # If this platform doesn't provide a "chsh" command, bail out. if ! command_exists chsh; then cat <<-EOF I can't change your shell automatically because this system does not have chsh. ${BLUE}Please manually change your default shell to zsh${RESET} EOF return fi echo "${BLUE}Time to change your default shell to zsh:${RESET}" # Prompt for user choice on changing the default login shell printf "${YELLOW}Do you want to change your default shell to zsh? [Y/n]${RESET} " read opt case $opt in y*|Y*|"") echo "Changing the shell..." ;; n*|N*) echo "Shell change skipped."; return ;; *) echo "Invalid choice. Shell change skipped."; return ;; esac # Check if we're running on Termux case "$PREFIX" in *com.termux*) termux=true; zsh=zsh ;; *) termux=false ;; esac if [ "$termux" != true ]; then # Test for the right location of the "shells" file if [ -f /etc/shells ]; then shells_file=/etc/shells elif [ -f /usr/share/defaults/etc/shells ]; then # Solus OS shells_file=/usr/share/defaults/etc/shells else error "could not find /etc/shells file. Change your default shell manually." return fi # Get the path to the right zsh binary # 1. Use the most preceding one based on $PATH, then check that it's in the shells file # 2. If that fails, get a zsh path from the shells file, then check it actually exists if ! zsh=$(which zsh) || ! grep -qx "$zsh" "$shells_file"; then if ! zsh=$(grep '^/.*/zsh$' "$shells_file" | tail -1) || [ ! -f "$zsh" ]; then error "no zsh binary found or not present in '$shells_file'" error "change your default shell manually." return fi fi fi # We're going to change the default shell, so back up the current one if [ -n "$SHELL" ]; then echo $SHELL > ~/.shell.pre-oh-my-zsh else grep "^$USER:" /etc/passwd | awk -F: '{print $7}' > ~/.shell.pre-oh-my-zsh fi # Actually change the default shell to zsh if ! chsh -s "$zsh"; then error "chsh command unsuccessful. Change your default shell manually." else export SHELL="$zsh" echo "${GREEN}Shell successfully changed to '$zsh'.${RESET}" fi echo } main() { # Run as unattended if stdin is closed 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 cat <<-EOF ${YELLOW}You already have Oh My Zsh installed.${RESET} You'll need to remove '$ZSH' if you want to reinstall. EOF exit 1 fi setup_ohmyzsh setup_zshrc setup_shell printf "$GREEN" cat <<-'EOF' __ __ ____ / /_ ____ ___ __ __ ____ _____/ /_ / __ \/ __ \ / __ `__ \/ / / / /_ / / ___/ __ \ / /_/ / / / / / / / / / / /_/ / / /_(__ ) / / / \____/_/ /_/ /_/ /_/ /_/\__, / /___/____/_/ /_/ /____/ ....is now installed! EOF cat <<-EOF Before you scream Oh My Zsh! please look over the ~/.zshrc file to select plugins, themes, and options. • Follow us on Twitter: $(underline https://twitter.com/ohmyzsh) • Join our Discord server: $(underline https://discord.gg/ohmyzsh) • Get stickers, shirts, coffee mugs and other swag: $(underline https://shop.planetargon.com/collections/oh-my-zsh) EOF printf "$RESET" if [ $RUNZSH = no ]; then echo "${YELLOW}Run zsh to try it out.${RESET}" exit fi exec zsh -l } main "$@"View Code
1 chmod +x xxx.sh # 加可執行許可權 2 ./install.sh
主題
開啟 oh-my-zsh 配置檔案
1 vim ~/.zshrc
配置項ZSH_THEME即為 oh-my-zsh 的主題配置，oh-my-zsh 的 GitHub提供了
https://github.com/ohmyzsh/ohmyzsh/wiki/themes
ZSH_THEME=random，每次開啟終端都會使用一種隨機的主題
更新配置
1 source ~/.zshrc