例 30.1. Zsh 配置文件 .zshrc
#命令提示符 {{{ RPROMPT=$(echo '%{\033[31m%}%D %T%{\033[m%}') PROMPT=$(echo '%{\033[34m%}%M%{\033[32m%}%/ %{\033[36m%}%n %{\033[01;31m%}>%{\033[33m%}>%{\033[34m%}>%{\033[m%} ') #}}} #标题栏、任务栏样式{{{ case $TERM in (*xterm*|*rxvt*|(dt|k|E)term) precmd () { print -Pn "\e]0;%n@%M//%/\a" } preexec () { print -Pn "\e]0;%n@%M//%/\ $1\a" } ;; esac #}}} #关于历史纪录的配置 {{{ #历史纪录条目数量 export HISTSIZE=10000 #注销后保存的历史纪录条目数量 export SAVEHIST=10000 #历史纪录文件 #export HISTFILE=~/.zhistory #以附加的方式写入历史纪录 setopt INC_APPEND_HISTORY #如果连续输入的命令相同,历史纪录中只保留一个 setopt HIST_IGNORE_DUPS #为历史纪录中的命令添加时间戳 setopt EXTENDED_HISTORY #启用 cd 命令的历史纪录,cd -[TAB]进入历史路径 setopt AUTO_PUSHD #相同的历史路径只保留一个 setopt PUSHD_IGNORE_DUPS #在命令前添加空格,不将此命令添加到纪录文件中 #setopt HIST_IGNORE_SPACE #}}} #每个目录使用独立的历史纪录{{{ cd() { builtin cd "$@" # do actual cd fc -W # write current history file local HISTDIR="$HOME/.zsh_history$PWD" # use nested folders for history if [ ! -d "$HISTDIR" ] ; then # create folder if needed mkdir -p "$HISTDIR" fi export HISTFILE="$HISTDIR/zhistory" # set new history file touch $HISTFILE local ohistsize=$HISTSIZE HISTSIZE=0 # Discard previous dir's history HISTSIZE=$ohistsize # Prepare for new dir's history fc -R #read from current histfile } mkdir -p $HOME/.zsh_history$PWD export HISTFILE="$HOME/.zsh_history$PWD/zhistory" function allhistory { cat $(find $HOME/.zsh_history -name zhistory) } function convhistory { sort $1 | uniq | sed 's/^:\([ 0-9]*\):[0-9]*;\(.*\)/\1::::::\2/' | awk -F"::::::" '{ $1=strftime("%Y-%m-%d %T",$1) "|"; print }' } #使用 histall 命令查看全部历史纪录 function histall { convhistory =(allhistory) | sed '/^.\{20\} *cd/i\\' } #使用 hist 查看当前目录历史纪录 function hist { convhistory $HISTFILE } #全部历史纪录 top44 function top44 { allhistory | awk -F':[ 0-9]*:[0-9]*;' '{ $1="" ; print }' | sed 's/ /\n/g' | sed '/^$/d' | sort | uniq -c | sort -nr | head -n 44 } #}}} #杂项 {{{ #允许在交互模式中使用注释 例如: #cmd #这是注释 setopt INTERACTIVE_COMMENTS #启用自动 cd,输入目录名回车进入目录 #稍微有点混乱,不如 cd 补全实用 #setopt AUTO_CD #扩展路径 #/v/c/p/p => /var/cache/pacman/pkg setopt complete_in_word #禁用 core dumps limit coredumpsize 0 #Emacs风格 键绑定 bindkey -e #设置 [DEL]键 为向后删除 bindkey "\e[3~" delete-char #以下字符视为单词的一部分 WORDCHARS='*?_-[]~=&;!#$%^(){}<>' #}}} #自动补全功能 {{{ setopt AUTO_LIST setopt AUTO_MENU #开启此选项,补全时会直接选中菜单项 #setopt MENU_COMPLETE autoload -U compinit compinit #自动补全缓存 #zstyle ':completion::complete:*' use-cache on #zstyle ':completion::complete:*' cache-path .zcache #zstyle ':completion:*:cd:*' ignore-parents parent pwd #自动补全选项 zstyle ':completion:*:match:*' original only zstyle ':completion::prefix-1:*' completer _complete zstyle ':completion:predict:*' completer _complete zstyle ':completion:incremental:*' completer _complete _correct zstyle ':completion:*' completer _complete _prefix _correct _prefix _match _approximate #路径补全 zstyle ':completion:*' expand 'yes' zstyle ':completion:*' squeeze-shlashes 'yes' zstyle ':completion::complete:*' '\\' zstyle ':completion:*' menu select zstyle ':completion:*:*:default' force-list always #彩色补全菜单 eval $(dircolors -b) export ZLSCOLORS="${LS_COLORS}" zmodload zsh/complist zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS} zstyle ':completion:*:*:kill:*:processes' list-colors '=(#b) #([0-9]#)*=0=01;31' #修正大小写 zstyle ':completion:*' matcher-list '' 'm:{a-zA-Z}={A-Za-z}' #错误校正 zstyle ':completion:*' completer _complete _match _approximate zstyle ':completion:*:match:*' original only zstyle ':completion:*:approximate:*' max-errors 1 numeric #kill 命令补全 compdef pkill=kill compdef pkill=killall zstyle ':completion:*:*:kill:*' menu yes select zstyle ':completion:*:*:*:*:processes' force-list always zstyle ':completion:*:processes' command 'ps -au$USER' #补全类型提示分组 zstyle ':completion:*:matches' group 'yes' zstyle ':completion:*' group-name '' zstyle ':completion:*:options' description 'yes' zstyle ':completion:*:options' auto-description '%d' zstyle ':completion:*:descriptions' format $'\e[01;33m -- %d --\e[0m' zstyle ':completion:*:messages' format $'\e[01;35m -- %d --\e[0m' zstyle ':completion:*:warnings' format $'\e[01;31m -- No Matches Found --\e[0m' #}}} ##行编辑高亮模式 {{{ # Ctrl+@ 设置标记,标记和光标点之间为 region zle_highlight=(region:bg=magenta #选中区域 special:bold #特殊字符 isearch:underline)#搜索时使用的关键字 #}}} ##空行(光标在行首)补全 "cd " {{{ user-complete(){ case $BUFFER in "" ) # 空行填入 "cd " BUFFER="cd " zle end-of-line zle expand-or-complete ;; "cd --" ) # "cd --" 替换为 "cd +" BUFFER="cd +" zle end-of-line zle expand-or-complete ;; "cd +-" ) # "cd +-" 替换为 "cd -" BUFFER="cd -" zle end-of-line zle expand-or-complete ;; * ) zle expand-or-complete ;; esac } zle -N user-complete bindkey "\t" user-complete #}}} ##在命令前插入 sudo {{{ #定义功能 sudo-command-line() { [[ -z $BUFFER ]] && zle up-history [[ $BUFFER != sudo\ * ]] && BUFFER="sudo $BUFFER" zle end-of-line #光标移动到行末 } zle -N sudo-command-line #定义快捷键为: [Esc] [Esc] bindkey "\e\e" sudo-command-line #}}} #命令别名 {{{ alias -g cp='cp -i' alias -g mv='mv -i' alias -g rm='rm -i' alias -g ls='ls -F --color=auto' alias -g ll='ls -l' alias -g grep='grep --color=auto' alias -g ee='emacsclient -t' #[Esc][h] man 当前命令时,显示简短说明 alias run-help >&/dev/null && unalias run-help autoload run-help #历史命令 top10 alias top10='print -l ${(o)history%% *} | uniq -c | sort -nr | head -n 10' #}}} #路径别名 {{{ #进入相应的路径时只要 cd ~xxx hash -d WWW="/home/lighttpd/html" hash -d ARCH="/mnt/arch" hash -d PKG="/var/cache/pacman/pkg" hash -d E="/etc/env.d" hash -d C="/etc/conf.d" hash -d I="/etc/rc.d" hash -d X="/etc/X11" hash -d BK="/home/r00t/config_bak" #}}} ##for Emacs {{{ #在 Emacs终端 中使用 Zsh 的一些设置 不推荐在 Emacs 中使用它 if [[ "$TERM" == "dumb" ]]; then setopt No_zle PROMPT='%n@%M %/ >>' alias ls='ls -F' fi #}}} #{{{自定义补全 #补全 ping zstyle ':completion:*:ping:*' hosts 192.168.128.1{38,} www.g.cn \ 192.168.{1,0}.1{{7..9},} #补全 ssh scp sftp 等 my_accounts=( {r00t,root}@{192.168.1.1,192.168.0.1} kardinal@linuxtoy.org 123@211.148.131.7 ) zstyle ':completion:*:my-accounts' users-hosts $my_accounts #}}} ####{{{ function calc { echo $(($@)) } function timeconv { date -d @$1 +"%Y-%m-%d %T" } # }}} ## END OF FILE ################################################################# # vim:filetype=zsh foldmethod=marker autoindent expandtab shiftwidth=4
这是一种效果超炫的提示符,把上面与提示符相关的配置语句注释掉,加入下面代码
#效果超炫的提示符
function precmd {
local TERMWIDTH
(( TERMWIDTH = ${COLUMNS} - 1 ))
###
# Truncate the path if it's too long.
PR_FILLBAR=""
PR_PWDLEN=""
local promptsize=${#${(%):---(%n@%m:%l)---()--}}
local pwdsize=${#${(%):-%~}}
if [[ "$promptsize + $pwdsize" -gt $TERMWIDTH ]]; then
((PR_PWDLEN=$TERMWIDTH - $promptsize))
else
PR_FILLBAR="\${(l.(($TERMWIDTH - ($promptsize + $pwdsize)))..${PR_HBAR}.)}"
fi
###
# Get APM info.
#if which ibam > /dev/null; then
#PR_APM_RESULT=`ibam --percentbattery`
#elif which apm > /dev/null; then
#PR_APM_RESULT=`apm`
#fi
}
setopt extended_glob
preexec () {
if [[ "$TERM" == "screen" ]]; then
local CMD=${1[(wr)^(*=*|sudo|-*)]}
echo -n "\ek$CMD\e\\"
fi
}
setprompt () {
###
# Need this so the prompt will work.
setopt prompt_subst
###
# See if we can use colors.
autoload colors zsh/terminfo
if [[ "$terminfo[colors]" -ge 8 ]]; then
colors
fi
for color in RED GREEN YELLOW BLUE MAGENTA CYAN WHITE; do
eval PR_$color='%{$terminfo[bold]$fg[${(L)color}]%}'
eval PR_LIGHT_$color='%{$fg[${(L)color}]%}'
(( count = $count + 1 ))
done
PR_NO_COLOUR="%{$terminfo[sgr0]%}"
###
# See if we can use extended characters to look nicer.
typeset -A altchar
set -A altchar ${(s..)terminfo[acsc]}
PR_SET_CHARSET="%{$terminfo[enacs]%}"
PR_SHIFT_IN="%{$terminfo[smacs]%}"
PR_SHIFT_OUT="%{$terminfo[rmacs]%}"
PR_HBAR=${altchar[q]:--}
#PR_HBAR=" "
PR_ULCORNER=${altchar[l]:--}
PR_LLCORNER=${altchar[m]:--}
PR_LRCORNER=${altchar[j]:--}
PR_URCORNER=${altchar[k]:--}
###
# Decide if we need to set titlebar text.
case $TERM in
xterm*)
PR_TITLEBAR=$'%{\e]0;%(!.-=*[ROOT]*=- | .)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\a%}'
;;
screen)
PR_TITLEBAR=$'%{\e_screen \005 (\005t) | %(!.-=[ROOT]=- | .)%n@%m:%~ | ${COLUMNS}x${LINES} | %y\e\\%}'
;;
*)
PR_TITLEBAR=''
;;
esac
###
# Decide whether to set a screen title
if [[ "$TERM" == "screen" ]]; then
PR_STITLE=$'%{\ekzsh\e\\%}'
else
PR_STITLE=''
fi
###
# APM detection
#if which ibam > /dev/null; then
#PR_APM='$PR_RED${${PR_APM_RESULT[(f)1]}[(w)-2]}%%(${${PR_APM_RESULT[(f)3]}[(w)-1]})$PR_LIGHT_BLUE:'
#elif which apm > /dev/null; then
#PR_APM='$PR_RED${PR_APM_RESULT[(w)5,(w)6]/\% /%%}$PR_LIGHT_BLUE:'
#else
PR_APM=''
#fi
###
# Finally, the prompt.
PROMPT='$PR_SET_CHARSET$PR_STITLE${(e)PR_TITLEBAR}\
$PR_CYAN$PR_SHIFT_IN$PR_ULCORNER$PR_BLUE$PR_HBAR$PR_SHIFT_OUT(\
$PR_GREEN%(!.%SROOT%s.%n)$PR_GREEN@%m:%l\
$PR_BLUE)$PR_SHIFT_IN$PR_HBAR$PR_CYAN$PR_HBAR${(e)PR_FILLBAR}$PR_BLUE$PR_HBAR$PR_SHIFT_OUT(\
$PR_MAGENTA%$PR_PWDLEN<...<%~%<<\
$PR_BLUE)$PR_SHIFT_IN$PR_HBAR$PR_CYAN$PR_URCORNER$PR_SHIFT_OUT\
$PR_CYAN$PR_SHIFT_IN$PR_LLCORNER$PR_BLUE$PR_HBAR$PR_SHIFT_OUT(\
%(?..$PR_LIGHT_RED%?$PR_BLUE:)\
${(e)PR_APM}$PR_YELLOW%D{%H:%M}\
$PR_LIGHT_BLUE:%(!.$PR_RED.$PR_WHITE)%#$PR_BLUE)$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
$PR_NO_COLOUR '
RPROMPT=' $PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_BLUE$PR_HBAR$PR_SHIFT_OUT\
($PR_YELLOW%D{%a,%b%d}$PR_BLUE)$PR_SHIFT_IN$PR_HBAR$PR_CYAN$PR_LRCORNER$PR_SHIFT_OUT$PR_NO_COLOUR'
PS2='$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
$PR_BLUE$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT(\
$PR_LIGHT_GREEN%_$PR_BLUE)$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT\
$PR_CYAN$PR_SHIFT_IN$PR_HBAR$PR_SHIFT_OUT$PR_NO_COLOUR '
}
setprompt