mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-12-19 21:43:41 +08:00
92 lines
3.3 KiB
Fish
92 lines
3.3 KiB
Fish
# name: Disco
|
|
# author: Fabian Homborg
|
|
|
|
function fish_prompt
|
|
set -l last_status $status
|
|
|
|
set -l normal (set_color normal)
|
|
set -l usercolor (set_color $fish_color_user)
|
|
|
|
set -l delim \U25BA
|
|
# If we don't have unicode use a simpler delimiter
|
|
string match -qi "*.utf-8" -- $LANG $LC_CTYPE $LC_ALL; or set delim ">"
|
|
|
|
fish_is_root_user; and set delim "#"
|
|
|
|
set -l cwd (set_color $fish_color_cwd)
|
|
if command -sq cksum
|
|
# randomized cwd color
|
|
# We hash the physical PWD and turn that into a color. That means directories (usually) get different colors,
|
|
# but every directory always gets the same color. It's deterministic.
|
|
# We use cksum because 1. it's fast, 2. it's in POSIX, so it should be available everywhere.
|
|
set -l shas (pwd -P | cksum | string split -f1 ' ' | math --base=hex | string sub -s 3 | string pad -c 0 -w 6 | string match -ra ..)
|
|
set -l col 0x$shas[1..3]
|
|
|
|
# If the (simplified idea of) luminance is below 120 (out of 255), add some more.
|
|
# (this runs at most twice because we add 60)
|
|
while test (math 0.2126 x $col[1] + 0.7152 x $col[2] + 0.0722 x $col[3]) -lt 120
|
|
set col[1] (math --base=hex "min(255, $col[1] + 60)")
|
|
set col[2] (math --base=hex "min(255, $col[2] + 60)")
|
|
set col[3] (math --base=hex "min(255, $col[3] + 60)")
|
|
end
|
|
set -l col (string replace 0x '' $col | string pad -c 0 -w 2 | string join "")
|
|
|
|
set cwd (set_color $col)
|
|
end
|
|
|
|
# Prompt status only if it's not 0
|
|
set -l prompt_status
|
|
test $last_status -ne 0; and set prompt_status (set_color $fish_color_status)"[$last_status]$normal"
|
|
|
|
# Only show host if in SSH or container
|
|
# Store this in a global variable because it's slow and unchanging
|
|
if not set -q prompt_host
|
|
set -g prompt_host ""
|
|
if set -q SSH_TTY
|
|
or begin
|
|
command -sq systemd-detect-virt
|
|
and systemd-detect-virt -q
|
|
end
|
|
set prompt_host $usercolor$USER$normal@(set_color $fish_color_host)$hostname$normal":"
|
|
end
|
|
end
|
|
|
|
# Shorten pwd if prompt is too long
|
|
set -l pwd (prompt_pwd)
|
|
|
|
echo -n -s $prompt_host $cwd $pwd $normal $prompt_status $delim
|
|
end
|
|
|
|
function fish_right_prompt
|
|
set -g __fish_git_prompt_showdirtystate 1
|
|
set -g __fish_git_prompt_showuntrackedfiles 1
|
|
set -g __fish_git_prompt_showupstream informative
|
|
set -g __fish_git_prompt_showcolorhints 1
|
|
set -g __fish_git_prompt_use_informative_chars 1
|
|
# Unfortunately this only works if we have a sensible locale
|
|
string match -qi "*.utf-8" -- $LANG $LC_CTYPE $LC_ALL
|
|
and set -g __fish_git_prompt_char_dirtystate \U1F4a9
|
|
set -g __fish_git_prompt_char_untrackedfiles "?"
|
|
|
|
# The git prompt's default format is ' (%s)'.
|
|
# We don't want the leading space.
|
|
set -l vcs (fish_vcs_prompt '(%s)' 2>/dev/null)
|
|
|
|
set -l d (set_color brgrey)(date "+%R")(set_color normal)
|
|
|
|
set -l duration "$cmd_duration$CMD_DURATION"
|
|
if test $duration -gt 100
|
|
set duration (math $duration / 1000)s
|
|
else
|
|
set duration
|
|
end
|
|
|
|
set -q VIRTUAL_ENV_DISABLE_PROMPT
|
|
or set -g VIRTUAL_ENV_DISABLE_PROMPT true
|
|
set -q VIRTUAL_ENV
|
|
and set -l venv (string replace -r '.*/' '' -- "$VIRTUAL_ENV")
|
|
|
|
set_color normal
|
|
string join " " -- $venv $duration $vcs $d
|
|
end
|