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fish prompt(ps1) with kubernetes server ip and namespace
function fish_prompt --description 'Write out the prompt'
set laststatus $status
function _git_branch_name
echo (git symbolic-ref HEAD ^/dev/null | sed -e 's|^refs/heads/||')
end
function _is_git_dirty
echo (git status -s --ignore-submodules=dirty ^/dev/null)
end
function _k8s_cluster
echo (kubectl config view --minify --output 'jsonpath={..server}' 2>/dev/null | cut -d':' -f2 |cut -d'.' -f4)
end
if [ (_git_branch_name) ]
set -l git_branch (set_color -o blue)(_git_branch_name)
if [ (_is_git_dirty) ]
for i in (git branch -qv --no-color | string match -r '\*' | cut -d' ' -f4- | cut -d] -f1 | tr , \n)\
(git status --porcelain | cut -c 1-2 | uniq)
switch $i
case "*[ahead *"
set git_status "$git_status"(set_color red)⬆
case "*behind *"
set git_status "$git_status"(set_color red)⬇
case "."
set git_status "$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
set_color -b black
printf "%s%s-%s" (set_color -o blue) (_k8s_cluster) (kubectl config view --minify --output 'jsonpath={..namespace}' 2>/dev/null)
printf '%s%s%s%s%s%s%s%s%s%s%s' (set_color -o white) '' (set_color white) ' ' (set_color yellow) (echo $PWD | sed -e "s|^$HOME|~|") (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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