mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-12-05 09:43:42 +08:00
89724f9366
Prevents error spew when running one of these prompt on fish 3.1.2.
36 lines
1.3 KiB
Fish
36 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)
|
|
set -l debian_chroot $debian_chroot
|
|
|
|
if not set -q debian_chroot[1]
|
|
and test -r /etc/debian_chroot
|
|
set debian_chroot (cat /etc/debian_chroot)
|
|
end
|
|
|
|
if not set -q __fish_debian_chroot_prompt
|
|
and set -q debian_chroot[1]
|
|
and test -n "$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
|
|
|
|
if functions -q fish_is_root_user; and fish_is_root_user
|
|
echo -n -s "$USER" @ (prompt_hostname) ' ' (set -q fish_color_cwd_root
|
|
and set_color $fish_color_cwd_root
|
|
or set_color $fish_color_cwd) (prompt_pwd) \
|
|
(set_color normal) '# '
|
|
|
|
else
|
|
echo -n -s "$USER" @ (prompt_hostname) ' ' (set_color $fish_color_cwd) (prompt_pwd) \
|
|
(set_color normal) '> '
|
|
|
|
end
|
|
end
|