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brunetton/fish_prompt.fish

Created August 6, 2015 17:38
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Fish shell prompt
Raw
fish_prompt.fish
function fish_prompt --description 'Write out the prompt'
# save last status
set -l last_status $status
# last status
set last_status_string ""
if [ $last_status -ne 0 ]
set last_status_string (set_color --bold $fish_color_error)"($last_status)"
end
# Pwd
set -l home_escaped (echo -n $HOME | sed 's/\//\\\\\//g')
set -l pwd (echo -n $PWD | sed "s/^$home_escaped/~/" | sed 's/ /%20/g')
set -l pwd (set_color $fish_color_cwd)$pwd
set -l hostname (set_color --bold $fish_color_host)(hostname -s)
set -l normal_color (set_color $fish_color_normal)
# Git
set -g __fish_git_prompt_color_branch magenta bold
set -l git (__fish_git_prompt)
# prompt symbol
switch $USER
case root; set prompt_symbol '#'
case '*'; set prompt_symbol '$'
end
set -l prompt_symbol (set_color $fish_color_cwd)$prompt_symbol
printf "%s %s%s %s%s %s" $hostname $pwd $git $last_status_string $prompt_symbol $normal_color
end
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