Powerline 插件的安装与配置

Powerline 的安装

Powerline is a statusline plugin for vim, and provides statuslines and prompts for several other applications, including zsh, bash, fish, tmux, IPython, Awesome, i3 and Qtile.

进阶版本：https://github.com/b-ryan/powerline-shell A beautiful and useful prompt generator for Bash, ZSH, Fish, and tcsh

pip3 install wheel powerline-status
    #或 pip3 install git+git://github.com/powerline/powerline
    # pip3 install git+git://gitee.com/mirrors/Powerline
# 确认包路径
pip3 show powerline-status
    # /usr/local/python3/lib/python3.8/site-packages
# 查看支持的终端
ls /usr/local/python3/lib/python3.8/site-packages/powerline/bindings/
    # awesome  bar  bash  config.py  fish  i3  ipython  lemonbar  pdb  qtile  rc  shell  tcsh  tmux  vim  wm  zsh
# 查看本地配置
gedit /usr/local/python3/lib/python3.8/site-packages/powerline/config_files/config.json

安装配套字体，并修改终端界面的显示字体（才会生效）

#git clone https://github.com/powerline/fonts.git --depth=1
git clone https://gitee.com/efluent/fonts.git --depth=1
# install
cd fonts
./install.sh
    # 在相应的账户下安装，就安装到响应账户的文件夹中
    /root/.local/share/fonts
    /home/herc/.local/share/fonts
cp -pr fonts/ /usr/share/fonts/powerline
cd ..
rm -rf fonts

以下方法测试未成功，原因不明

#安装字体
# cd /usr/share/fonts/SourceCodePro
# chmod +x *.otf
cp -pr SourceCodePro/ /usr/share/fonts
cd /usr/share/fonts
wget https://github.com/powerline/powerline/blob/develop/font/PowerlineSymbols.otf
chmod +x PowerlineSymbols.otf
# 下述方法无效
#cd /etc/fonts/conf.d/
#wget https://github.com/powerline/powerline/blob/develop/font/10-powerline-symbols.conf
#wget https://github.com/justrajdeep/fonts/blob/master/10-powerline-symbols.conf

mkdir -p ~/.config/fontconfig/conf.d
cd ~/.config/fontconfig/conf.d
wget https://github.com/powerline/fonts/blob/master/fontconfig/50-enable-terminess-powerline.conf
# 在各个用户下执行
fc-cache -fv

查看字体

# 查看中文字体清单
fc-list :lang=zh

# 终端字体保存在
find / -name  consolefonts
cd /lib/kbd/consolefonts
setfont -h

centos 6安装中文字体（不含文泉驿）
```
yum install bitmap-fonts bitmap-fonts-cjk
```

Powerline 的配置

确认 Python 已关联到系统的各个 shell

 # 添加到 Python 程序到系统中
 #ln -s /usr/local/python3/bin/powerline /usr/local/bin
 #ln -s /usr/local/python3/bin/powerline-config /usr/local/bin
 #ln -s /usr/local/python3/bin/powerline-daemon /usr/local/bin
 echo 'export PATH=$PATH:/usr/local/python3/bin' >> /etc/profile
 echo 'export PATH=$PATH:/usr/local/python3/bin' >> /etc/zprofile

bash开启 powerline（全局），参考 https://powerline.readthedocs.io/en/latest/usage/shell-prompts.html

 cd /usr/local/python3/lib/python3.8/site-packages/powerline
 gedit /etc/bashrc # 或 gedit /etc/profile.d/powerline.sh
     # powerline，hhj-20210220
     export PATH=$PATH:/usr/local/python3/bin
     if [ -f "`which powerline-daemon`" ]; then
       powerline-daemon -q
       POWERLINE_BASH_CONTINUATION=1
       POWERLINE_BASH_SELECT=1
       . /usr/local/python3/lib/python3.8/site-packages/powerline/bindings/bash/powerline.sh
     fi
  . /etc/profile.d/powerline.sh
     # 当前用户生效

zsh 配置 powerline（全局）

 cd /usr/local/python3/lib/python3.8/site-packages/powerline/bindings/zsh/
 cp /etc/profile.d/powerline.sh /etc/profile.d/powerline.zsh
 gedit /etc/profile.d/powerline.zsh
     # hhj-20210220
     if [ -f "`which powerline-daemon`" ]; then
       powerline-daemon -q
       POWERLINE_BASH_CONTINUATION=1
       POWERLINE_BASH_SELECT=1
       . /usr/local/python3/lib/python3.8/site-packages/powerline/bindings/zsh/powerline.zsh
     fi
  . /etc/profile.d/powerline.zsh

vim（全局配置）

 vim /etc/vimrc
     " hhj-20210220
     set  rtp+=/usr/local/python3/lib/python3.8/site-packages/powerline/bindings/vim/
     set laststatus=2
     set t_Co=256

ipython 配置

 gedit ~/.ipython/profile_default/ipython_config.py
     from powerline.bindings.ipython.since_5 import PowerlinePrompts
     c = get_config()
     c.TerminalInteractiveShell.simple_prompt = False
     c.TerminalInteractiveShell.prompts_class = PowerlinePrompts

tmux 配置

 gedit ~/.tmux.conf
     source "/usr/local/python3/lib/python3.8/site-packages/powerline/bindings/tmux/powerline.conf"

解决不能显示git分支问题（未配置）

mkdir -p ~/.config/powerline
cat <<-'EOF' > ~/.config/powerline/config.json
{
    "ext": {
        "shell": {
            "theme": "default_leftonly"
        }
    }
}
EOF
powerline-daemon --replace

csh 配置（不成功）

gedit /etc/zprofile
    export PATH="$PATH:/usr/local/python3/bin"
    . /usr/local/python3/lib/python3.8/site-packages/powerline/bindings/tcsh/powerline.tcsh