bash/prompt (view raw)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 |
#!/usr/bin/env bash
red="\e[31m"
grn="\e[32m"
ylw="\e[33m"
cyn="\e[36m"
blu="\e[34m"
prp="\e[35m"
bprp="\e[35;1m"
gry="\e[94m"
rst="\e[0m"
git_branch() {
local git_status="$(git status 2> /dev/null)"
local on_branch="On branch ([^${IFS}]*)"
local on_commit="HEAD detached at ([^${IFS}]*)"
if [[ $git_status =~ $on_branch ]]; then
local branch=${BASH_REMATCH[1]}
echo -ne "${ylw} $branch ${rst}"
elif [[ $git_status =~ $on_commit ]]; then
local commit=${BASH_REMATCH[1]}
echo -ne "${cyn} $commit ${rst}"
fi
}
dirtyorclean() {
status="$(git status --porcelain 2> /dev/null)"
local exit="$?"
if [[ "$exit" -eq 0 ]]; then
if [[ ${#status} -eq 0 ]]; then
echo -ne "${grn}•${rst}"
else
echo -ne "${red}×${rst}"
fi
else
echo -ne ""
fi
}
prompt_pwd() {
echo -ne "\001${gry}\002$(dirs +0)\001${rst}\002"
}
rootornot() {
if [[ "$(id -u)" -eq 0 ]]; then
echo -ne "\001${red}\002#\001${rst}\002"
else
echo -ne "›"
fi
}
PS1='\n$(prompt_pwd)$(git_branch)$(dirtyorclean)\n$(rootornot) '
PS2="> "
|