133 lines
3.6 KiB
Bash
133 lines
3.6 KiB
Bash
# ~/.bashrc
|
||
|
||
# 如果未交互运行则退出(避免非交互式shell加载)
|
||
[[ $- != *i* ]] && return
|
||
|
||
# 历史记录配置
|
||
HISTSIZE=10000 # 内存中保存的历史记录数量
|
||
HISTFILESIZE=10000 # 历史文件最大行数
|
||
HISTCONTROL=ignoreboth # 忽略重复命令和空格开头的命令
|
||
shopt -s histappend # 追加历史而不是覆盖
|
||
|
||
# 默认编辑器
|
||
export EDITOR=vim
|
||
export VISUAL=vim
|
||
|
||
# 设置语言(解决可能的中文乱码)
|
||
export LANG=en_US.UTF-8
|
||
export LC_ALL=en_US.UTF-8
|
||
|
||
# 自定义PATH
|
||
export PATH=$PATH:$HOME/.local/bin:$HOME/bin
|
||
|
||
|
||
# PS1提示符
|
||
|
||
# Git状态集成(需安装git)
|
||
parse_git_branch() {
|
||
git branch 2>/dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
|
||
}
|
||
|
||
# 在 ~/.bashrc 中添加以下内容
|
||
|
||
# 首先确保 parse_git_branch 函数存在(用于显示 Git 分支)
|
||
parse_git_branch() {
|
||
git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
|
||
}
|
||
|
||
# 设置自定义提示符
|
||
PROMPT_COMMAND='__prompt_command'
|
||
__prompt_command() {
|
||
local EXIT="$?"
|
||
|
||
# 颜色定义
|
||
local Reset='\[\033[00m\]'
|
||
local TimeColor='\[\033[03;33m\]' # 青色时间
|
||
local UserColor='\[\033[01;32m\]' # 绿色用户
|
||
local HostColor='\[\033[01;32m\]' # 绿色主机
|
||
local PathColor='\[\033[01;34m\]' # 蓝色路径
|
||
local GitColor='\[\033[01;31m\]' # 红色 Git 分支
|
||
local ExitColor='\[\033[01;33m\]' # 黄色退出状态
|
||
|
||
# 获取当前时间
|
||
local TIME=$(date +"%H:%M:%S")
|
||
|
||
# 处理路径:长路径时只保留每级目录首字母
|
||
local DIR=${PWD/#$HOME/\~}
|
||
if [ ${#DIR} -gt 30 ]; then
|
||
DIR=$(echo $DIR | awk -F '/' '{
|
||
if (length($0) > 30) {
|
||
for (i=1; i<=NF; i++) {
|
||
if (i == NF) printf "%s", $i;
|
||
else printf "%.3s/", $i;
|
||
}
|
||
}
|
||
else print $0;
|
||
}')
|
||
fi
|
||
|
||
# 构建提示符
|
||
PS1="${TimeColor}[${TIME}] ${UserColor}\u${HostColor}@\h${Reset}:"
|
||
PS1+="${PathColor}${DIR}${GitColor}$(parse_git_branch)${Reset}"
|
||
|
||
# 添加上一个命令的退出状态(非零时显示)
|
||
if [ $EXIT != 0 ]; then
|
||
PS1+="${ExitColor}[${EXIT}]${Reset}"
|
||
fi
|
||
|
||
PS1+="\$ ${Reset}"
|
||
}
|
||
|
||
# 如果 PROMPT_COMMAND 设置失败,回退到原始提示符
|
||
# 自定义PS1提示符(带颜色和Git分支)
|
||
PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[01;31m\]$(parse_git_branch)\[\033[00m\]\$ '
|
||
|
||
# 彩色输出
|
||
alias ls='ls --color=auto'
|
||
alias grep='grep --color=auto'
|
||
alias fgrep='fgrep --color=auto'
|
||
alias egrep='egrep --color=auto'
|
||
|
||
# ls别称
|
||
alias l='ls -alFh --group-directories-first'
|
||
alias ll='ls -A'
|
||
# alias l='ls -CF'
|
||
|
||
# 安全操作确认
|
||
alias rr='rm -i'
|
||
#alias cp='cp -i'
|
||
#alias mv='mv -i'
|
||
|
||
# 快速导航
|
||
alias ..='cd ..'
|
||
alias ...='cd ../..'
|
||
alias ~='cd ~'
|
||
|
||
# 网络相关
|
||
alias myip='curl ifconfig.me' # 获取公网IP
|
||
|
||
# 快速重载
|
||
alias reload='source ~/.bashrc'
|
||
|
||
# 快速使用 systemctl
|
||
alias sscl='sudo systemctl'
|
||
|
||
# 快速查看电池信息
|
||
alias bat='upower -i /org/freedesktop/UPower/devices/battery_BAT0'
|
||
|
||
# 错误纠正
|
||
shopt -s cdspell # 自动纠正cd命令的目录名拼写错误
|
||
|
||
# 启用补全功能
|
||
if ! shopt -oq posix; then
|
||
if [ -f /usr/share/bash-completion/bash_completion ]; then
|
||
. /usr/share/bash-completion/bash_completion
|
||
elif [ -f /etc/bash_completion ]; then
|
||
. /etc/bash_completion
|
||
fi
|
||
fi
|
||
|
||
# 终端启动时显示消息
|
||
echo -e "\e[1;32mWelcome to My Linux, \e[1;35m$USER!\e[0m"
|
||
echo -e "\e[1;34mversion:1.0\e[0m"
|