100 lines
2.0 KiB
Bash
100 lines
2.0 KiB
Bash
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#!/bin/bash
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_ps1__refresh_history() {
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history -n
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history -w
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history -c
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history -r
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tac "$HISTFILE" \
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| awk '!x[$0]++' \
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> /tmp/refreshprompt \
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&& tac /tmp/refreshprompt \
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> "$HISTFILE"
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rm /tmp/refreshprompt
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}
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# Adding new blank line for readability
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_ps1__pre_prompt_blankline() {
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IFS=';' read -sdR -p $'\E[6n' ROW COL
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if ! [[ `echo "${ROW#*[}"` == 1 ]];then
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if [[ $_ps1_verylight ]];then
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_ps1_Hline=""
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else
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if [[ $_ps1_color ]];then
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_ps1_Hline=`echo;printf "\e[2m🭻\e[0m%.0b" {1..26}`
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else
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_ps1_Hline=`echo;printf '🭻%.0b' {1..26}`
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fi
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fi
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printf "%b\n" "${_ps1_Hline}"
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fi
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}
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# Preparing infos
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_ps1__pre_prompt_set() {
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_ps1_user="$USER"
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_ps1_host="$HOSTNAME"
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_ps1_file=`\
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/bin/ls -1Ap \
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| /bin/grep -v / \
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| /usr/bin/wc -l \
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| /bin/sed 's: ::g'`
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_ps1_dirs=`\
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/bin/ls -1Ap \
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| /bin/grep / \
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| /usr/bin/wc -l \
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| /bin/sed 's: ::g'`
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_ps1_size=`\
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/bin/ls -lah \
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| /bin/grep -m 1 total \
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| /bin/sed 's/total //'`
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_ps1_time=`date +%H:%M`
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_ps1_hist=$(( `cat $HISTFILE | wc -l` + 1 ))
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_ps1_h=$PWD
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[[ $_ps1_h/ = "$HOME"/* ]] \
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&& _ps1_h=\~${_ps1_h#$HOME}
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_ps1__pre_prompt_blankline
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}
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# 1. echolib Colored
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_ps1__prompt_echolib() {
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local _ps1_Exit="$?"
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[[ ${_ps1_Exit} == 0 ]] \
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&& _ps1_Exit=`echo -e "\e[32m${_ps1_Exit}\e[0m"` \
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|| _ps1_Exit=`echo -e "\e[31m${_ps1_Exit}\e[0m"`
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_ps1__refresh_history
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_ps1_color=true
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_ps1__pre_prompt_set
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unset _ps1_color
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# Line 1
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printf "%b %b %b %b\n" \
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" $_ps1_Exit" \
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"$_ps1_time" \
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"${C_Grey}!$_ps1_hist${NC}" \
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"${C_Green}$_ps1_user${NC}${C_Grey}@${NC}$_ps1_host"
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# Line 2
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printf "%b %b %b %b %b\n" \
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" ${C_Grey}f:${NC}${C_Cyan}$_ps1_file${NC}" \
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"${C_Grey}D:${NC}${C_Yellow}$_ps1_dirs${NC}" \
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"${C_Grey}S=${NC}$_ps1_size" \
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"${C_Grey}>${NC}" \
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"${C_Yellow}$_ps1_h${NC}"
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# Line 3
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PS1='$ '
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}
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shopt -s histappend
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export HISTCONTROL=ignoreboth:erasedups
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PROMPT_COMMAND=_ps1__prompt_echolib
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export PS1=$PROMPT_COMMAND
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