标签：ZSHRC oh my zshrc mac sh install zsh ohmyzsh

Mac 终端默认 shell 为 bash,其实用着也不错，但是有些功能受限严重，所以就安装了oh-my-zsh
查了查文档等，zsh 应该是目前最好的 shell了
网上的教程乱七八糟，有的不能用，有的安装不了，有的需要翻墙，所以我就自己重新安装了下 把坑踩了踩

查看当前使用的 shell

1 echo $SHELL
2 
3 /bin/bash

查看自己安装的 shell

1 cat /etc/shells
2 
3 /bin/bash
4 /bin/csh
5 /bin/ksh
6 /bin/sh
7 /bin/tcsh
8 /bin/zsh

上面两步是为了确认现在mac系统存在的shell环境

brew,大家应该是都有安装，mac 的yum，如果从没有安装直接运行

1 /bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

卸载命令

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

切换为 zsh，如果当前是zsh直接无视

1 chsh -s /bin/zsh

关闭终端，重新打开

 

前面都是准备工作，下面安装

oh-my-zsh

执行从 oh-my-zsh 的 GitHub 下载的安装脚本

 1 sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

上面命令会报错如下，原因是是墙外

1 curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused

这时候需要把下方代码随便复制到一个  xxx.sh文件，并且执行命令，安装成功~~~

#!/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 # 加可执行权限
2 ./install.sh

 

主题

打开 oh-my-zsh 配置文件

1 vim ~/.zshrc

 

 

 配置项 ZSH_THEME 即为 oh-my-zsh 的主题配置，oh-my-zsh 的 GitHub提供了 

https://github.com/ohmyzsh/ohmyzsh/wiki/themes

当设置为 ZSH_THEME=random ，每次打开终端都会使用一种随机的主题   更新配置

1 source ~/.zshrc

 

标签：ZSHRC,oh,my,zshrc,mac,sh,install,zsh,ohmyzsh
来源： https://www.cnblogs.com/momo521/p/13913553.html

本站声明： 1. iCode9 技术分享网（下文简称本站）提供的所有内容，仅供技术学习、探讨和分享；
2. 关于本站的所有留言、评论、转载及引用，纯属内容发起人的个人观点，与本站观点和立场无关；
3. 关于本站的所有言论和文字，纯属内容发起人的个人观点，与本站观点和立场无关；
4. 本站文章均是网友提供，不完全保证技术分享内容的完整性、准确性、时效性、风险性和版权归属；如您发现该文章侵犯了您的权益，可联系我们第一时间进行删除；
5. 本站为非盈利性的个人网站，所有内容不会用来进行牟利，也不会利用任何形式的广告来间接获益，纯粹是为了广大技术爱好者提供技术内容和技术思想的分享性交流网站。