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July 31, 2022 19:36
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Нарядный профиль баша для повседневного использования
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# Алиасы для удобства работы с бандлером | |
alias be='bundle exec' | |
alias bi='bundle install' | |
alias bl='bundle list' | |
alias bu='bundle update' | |
alias bp='bundle package' | |
# Список стилей и значений | |
declare -A style | |
style[black]="\e[30m" | |
style[black_bg]="\e[40m" | |
style[white]="\e[97m" | |
style[white_bg]="\e[107m" | |
style[red]="\e[31m" | |
style[red_bg]="\e[41m" | |
style[green]="\e[32m" | |
style[green_bg]="\e[42m" | |
style[yellow]="\e[33" | |
style[yellow_bg]="\e[43m" | |
style[blue]="\e[34m" | |
style[blue_bg]="\e[44m" | |
style[magenta]="\e[35m" | |
style[magenta_bg]="\e[45m" | |
style[cyan]="\e[36m" | |
style[cyan_bg]="\e[46m" | |
style[gray]="\e[90m" | |
style[gray_bg]="\e[100m" | |
style[lt_gray]="\e[37m" | |
style[lt_gray_bg]="\e[47m" | |
style[lt_red]="\e[91m" | |
style[lt_red_bg]="\e[101m" | |
style[lt_green]="\e[92m" | |
style[lt_green_bg]="\e[102m" | |
style[lt_yellow]="\e[93m" | |
style[lt_yellow_bg]="\e[103m" | |
style[lt_blue]="\e[94m" | |
style[lt_blue_bg]="\e[104m" | |
style[lt_magenta]="\e[95m" | |
style[lt_magenta_bg]="\e[105m" | |
style[lt_cyan]="\e[96m" | |
style[lt_cyan_bg]="\e[106m" | |
style[bold]="\e[1m" | |
style[faint]="\e[2m" | |
style[italic]="\e[3m" | |
style[underlined]="\e[4m" | |
style[reset_style]="\e[0m" | |
# Показать все стили | |
styles_all() { | |
for i in "${!style[@]}" | |
do | |
echo -e "${style[$i]} style: $i ${style[reset_style]}" | |
done | |
} | |
# Смайлики | |
declare -A smile | |
smile[happy]="^_^" | |
smile[angry]=">_<" | |
# Функция парсинга имени текущей ветки гита | |
parse_git_branch() { git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/' ; } | |
# Добавляем смайлик для отражения результата выполнения предыдущей команды | |
reaction() { | |
if [ "$?" -eq "0" ] | |
then | |
SMILE="${style[lt_green]}${smile[happy]}${style[reset_style]}" | |
else | |
SMILE="${style[lt_red]}${smile[angry]}${style[reset_style]}" | |
fi | |
} | |
# Если юзер -- рут, тогда путь красный, иначе -- голубой | |
root_prompt() { | |
if [ $UID -eq 0 ] | |
then | |
USER_COLOR="${style[lt_red]}" | |
else | |
USER_COLOR="${style[lt_blue]}" | |
fi | |
} | |
# Собираем воедино | |
prompt_cmd() { | |
reaction | |
root_prompt | |
PS1="$USER_COLOR\w${style[reset_style]} ${style[lt_yellow]}${style[italic]}$(parse_git_branch)${style[reset_style]} $SMILE > " | |
} | |
PROMPT_COMMAND=prompt_cmd |
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