fish-shell/share/tools/web_config/sample_prompts/debian_chroot.fish
Aaron Gyes 3b97e2d7ec Stop caching set_color output in rest of prompts
No more __fish_prompt_* variables.
2019-04-09 03:40:09 -07:00

33 lines
1.3 KiB
Fish

# name: Debian chroot
# author: Maurizio De Santis
function fish_prompt --description 'Write out the prompt, prepending the Debian chroot environment if present'
# Set variable identifying the chroot you work in (used in the prompt below)
if not set -q debian_chroot
and test -r /etc/debian_chroot
set debian_chroot (cat /etc/debian_chroot)
end
if not set -q __fish_debian_chroot_prompt
and set -q debian_chroot
and test -n "$debian_chroot"
set -g __fish_debian_chroot_prompt "($debian_chroot)"
end
# Prepend the chroot environment if present
if set -q __fish_debian_chroot_prompt
echo -n -s (set_color yellow) "$__fish_debian_chroot_prompt" (set_color normal) ' '
end
switch "$USER"
case root toor
echo -n -s "$USER" @ (prompt_hostname) ' ' (set -q fish_color_cwd_root
and set_color $fish_color_cwd_root
or set_color $fish_color_cwd) (prompt_pwd) \
(set_color normal) '# '
case '*'
echo -n -s "$USER" @ (prompt_hostname) ' ' (set_color $fish_color_cwd) (prompt_pwd) \
(set_color normal) '> '
end
end