Created
January 24, 2017 12:06
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function fish_prompt --description 'Prompt anzeigen' | |
set -l last_status $status | |
# Just calculate these once, to save a few cycles when displaying the prompt | |
if not set -q __fish_prompt_hostname | |
set -g __fish_prompt_hostname (hostname|cut -d . -f 1) | |
end | |
if not set -q __fish_prompt_normal | |
set -g __fish_prompt_normal (set_color normal) | |
end | |
if not set -q -g __fish_classic_git_functions_defined | |
set -g __fish_classic_git_functions_defined | |
function __fish_repaint_user --on-variable fish_color_user --description "Event handler, repaint when fish_color_user changes" | |
if status --is-interactive | |
set -e __fish_prompt_user | |
commandline -f repaint ^/dev/null | |
end | |
end | |
function __fish_repaint_host --on-variable fish_color_host --description "Event handler, repaint when fish_color_host changes" | |
if status --is-interactive | |
set -e __fish_prompt_host | |
commandline -f repaint ^/dev/null | |
end | |
end | |
function __fish_repaint_status --on-variable fish_color_status --description "Event handler; repaint when fish_color_status changes" | |
if status --is-interactive | |
set -e __fish_prompt_status | |
commandline -f repaint ^/dev/null | |
end | |
end | |
end | |
set -l delim '>' | |
switch $USER | |
case root | |
if not set -q __fish_prompt_cwd | |
if set -q fish_color_cwd_root | |
set -g __fish_prompt_cwd (set_color $fish_color_cwd_root) | |
else | |
set -g __fish_prompt_cwd (set_color $fish_color_cwd) | |
end | |
end | |
case '*' | |
if not set -q __fish_prompt_cwd | |
set -g __fish_prompt_cwd (set_color $fish_color_cwd) | |
end | |
end | |
set -l prompt_status | |
if test $last_status -ne 0 | |
if not set -q __fish_prompt_status | |
set -g __fish_prompt_status (set_color $fish_color_status) | |
end | |
set prompt_status "$__fish_prompt_status [$last_status]$__fish_prompt_normal" | |
end | |
if not set -q __fish_prompt_user | |
set -g __fish_prompt_user (set_color $fish_color_user) | |
end | |
if not set -q __fish_prompt_host | |
set -g __fish_prompt_host (set_color $fish_color_host) | |
end | |
echo -n -s "$__fish_prompt_user" "$USER" "$__fish_prompt_normal" @ "$__fish_prompt_host" "$__fish_prompt_hostname" "$__fish_prompt_normal" ':' "$__fish_prompt_cwd" (prompt_pwd) (__fish_git_prompt) "$__fish_prompt_normal" "$prompt_status" "$delim" ' ' | |
end | |
function prompt_pwd --description "Print the current working directory, shortened to fit the prompt" | |
if not set -q __fish_prompt_git_home | |
set -g __fish_prompt_git_home (set_color red) | |
end | |
set -l realhome ~ | |
set -l githome (git rev-parse --show-toplevel 2>/dev/null | sed -e "s|.*/||") | |
echo $PWD | sed -e "s|^$realhome|~|" -e "s|$githome|$__fish_prompt_git_home$githome$__fish_prompt_cwd|" | |
#-e 's-\([^/.]\)[^/]*/-\1/-g' | |
end |
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