mirror of
https://github.com/fish-shell/fish-shell
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86 lines
2.4 KiB
Fish
86 lines
2.4 KiB
Fish
# name: Classic + Git
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# author: Kevin Ballard
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function fish_prompt --description 'Write out the prompt'
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set -l last_status $status
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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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set -l delim '>'
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switch $USER
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case root
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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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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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end
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set -l prompt_status
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if test $last_status -ne 0
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if not set -q __fish_prompt_status
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set -g __fish_prompt_status (set_color $fish_color_status)
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end
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set prompt_status "$__fish_prompt_status [$last_status]$__fish_prompt_normal"
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end
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if not set -q __fish_prompt_user
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set -g __fish_prompt_user (set_color $fish_color_user)
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end
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if not set -q __fish_prompt_host
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set -g __fish_prompt_host (set_color $fish_color_host)
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end
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echo -n -s "$__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" ' '
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end
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function __fish_repaint_user --on-variable fish_color_user --description "Event handler, repaint when fish_color_user changes"
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if status --is-interactive
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set -e __fish_prompt_user
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commandline -f repaint ^/dev/null
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end
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end
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function __fish_repaint_host --on-variable fish_color_host --description "Event handler, repaint when fish_color_host changes"
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if status --is-interactive
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set -e __fish_prompt_host
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commandline -f repaint ^/dev/null
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end
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end
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function __fish_repaint_status --on-variable fish_color_status --description "Event handler; repaint when fish_color_status changes"
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if status --is-interactive
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set -e __fish_prompt_status
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commandline -f repaint ^/dev/null
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end
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end
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# initialize our new variables
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# in theory this would be in a fish_prompt event, but this file isn't sourced
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# until the fish_prompt function is called anyway.
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if not set -q __prompt_initialized_2
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set -U fish_color_user -o green
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set -U fish_color_host -o cyan
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set -U fish_color_status red
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set -U __prompt_initialized_2
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end
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