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@hh10k
Last active October 13, 2015 22:28
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Bash prompt
function install_prompt {
local DEFAULT="\[\e[0m\]"
local RED="\[\e[31m\]"
local GREEN="\[\e[32m\]"
local YELLOW_BOLD="\[\e[1;33m\]"
local BLUE="\[\e[34m\]"
local WHITE="\[\e[37m\]"
local WHITE_BOLD="\[\e[1;37m\]"
local MAGENTA_BOLD="\[\e[1;35m\]"
local MACHINE_COLOR="$WHITE_BOLD"
local ROOT_COLOR="$YELLOW_BOLD"
PS1="\`\
if [ \$? -eq 0 ]; then R='$GREEN'; else R='$RED'; fi;\
if [ \$EUID -eq 0 ]; then printf '$ROOT_COLOR'; else printf '$MACHINE_COLOR'; fi;\
printf '\u$MACHINE_COLOR@\h $DEFAULT\W';\
B=\$(git describe --all --always 2>/dev/null);\
if [ -n \"\$B\" ]; then printf \"$BLUE[\${B##*/}]\"; fi;\
printf \$R\
\`\$$DEFAULT "
}
install_prompt
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