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function fish_prompt --description 'Write out the prompt'
set -l laststatus $status
set -l git_info
if set -l git_branch (command git symbolic-ref HEAD 2>/dev/null | string replace refs/heads/ '')
set git_branch (set_color -o blue)"$git_branch"
set -l git_status
if not command git diff-index --quiet HEAD --
if set -l count (command git rev-list --count --left-right $upstream...HEAD 2>/dev/null)
echo $count | read -l ahead behind
if test "$ahead" -gt 0
set git_status "$git_status"(set_color red)⬆
end
if test "$behind" -gt 0
set git_status "$git_status"(set_color red)⬇
end
end
for i in (git status --porcelain | string sub -l 2 | sort | uniq)
switch $i
case "."
set git_status "$git_status"(set_color green)✚
case " D"
set git_status "$git_status"(set_color red)✖
case "*M*"
set git_status "$git_status"(set_color green)✱
case "*R*"
set git_status "$git_status"(set_color purple)➜
case "*U*"
set git_status "$git_status"(set_color brown)═
case "??"
set git_status "$git_status"(set_color red)≠
end
end
else
set git_status (set_color green):
end
set git_info "(git$git_status$git_branch"(set_color white)")"
end
# Disable PWD shortening by default.
set -q fish_prompt_pwd_dir_length
or set -lx fish_prompt_pwd_dir_length 0
set_color -b black
printf '%s%s%s%s%s%s%s%s%s%s%s%s%s' (set_color -o white) '❰' (set_color green) $USER (set_color white) '❙' (set_color yellow) (prompt_pwd) (set_color white) $git_info (set_color white) '❱' (set_color white)
if test $laststatus -eq 0
printf "%s✔%s≻%s " (set_color -o green) (set_color white) (set_color normal)
else
printf "%s✘%s≻%s " (set_color -o red) (set_color white) (set_color normal)
end
end
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