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https://github.com/fish-shell/fish-shell
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6c80a3461c
Currently fish doesn't recognize toor as special. However, it's likely that on BSD systems, fish shell will be used on toor, not on root (toor is an intentionally existing account to use more advanced shell on, like shell).
55 lines
2.1 KiB
Fish
55 lines
2.1 KiB
Fish
# name: Debian chroot
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# author: Maurizio De Santis
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function fish_prompt --description 'Write out the prompt, prepending the Debian chroot environment if present'
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# Just calculate these once, to save a few cycles when displaying the prompt
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if not set -q __fish_prompt_hostname
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set -g __fish_prompt_hostname (hostname|cut -d . -f 1)
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end
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if not set -q __fish_prompt_normal
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set -g __fish_prompt_normal (set_color normal)
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end
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if not set -q __fish_prompt_chroot_env
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set -g __fish_prompt_chroot_env (set_color yellow)
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end
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# Set variable identifying the chroot you work in (used in the prompt below)
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if begin; not set -q debian_chroot; and test -r /etc/debian_chroot; end
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set debian_chroot (cat /etc/debian_chroot)
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end
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if begin; not set -q __fish_debian_chroot_prompt; and set -q debian_chroot; and test -n $debian_chroot; end
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set -g __fish_debian_chroot_prompt "($debian_chroot)"
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end
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# Prepend the chroot environment if present
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if set -q __fish_debian_chroot_prompt
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echo -n -s "$__fish_prompt_chroot_env" "$__fish_debian_chroot_prompt" "$__fish_prompt_normal" ' '
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end
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switch $USER
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case root toor
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if not set -q __fish_prompt_cwd
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if set -q fish_color_cwd_root
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set -g __fish_prompt_cwd (set_color $fish_color_cwd_root)
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else
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set -g __fish_prompt_cwd (set_color $fish_color_cwd)
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end
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end
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echo -n -s "$USER" @ "$__fish_prompt_hostname" ' ' "$__fish_prompt_cwd" (prompt_pwd) "$__fish_prompt_normal" '# '
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case '*'
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if not set -q __fish_prompt_cwd
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set -g __fish_prompt_cwd (set_color $fish_color_cwd)
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end
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echo -n -s "$USER" @ "$__fish_prompt_hostname" ' ' "$__fish_prompt_cwd" (prompt_pwd) "$__fish_prompt_normal" '> '
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end
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end
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