mirror of https://codeberg.org/anemofilia/zero
75 lines
2.2 KiB
Fish
75 lines
2.2 KiB
Fish
# Utilities
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function displayed_string_length
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string replace -ra -- '\x1b.*?[mGKH]' '' "$argv" | string length
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end
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function padding
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printf "%-"$argv[1]"s%s" " " "$output"
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end
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# Current working directory prompt
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function fish_cwd_prompt
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set -l cwd (pwd)
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switch "$cwd"
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case "$HOME"
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printf "~"
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case "/"
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printf "/"
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case "*"
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set -l parent_dir (dirname "$cwd")
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switch "$parent_dir"
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case "$HOME"
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printf "~/%s" (basename "$cwd")
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case "/"
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printf "/%s" (basename "$cwd")
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case "*"
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test (dirname "$parent_dir") = "/" && printf "/"
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printf "%s/%s" (basename "$parent_dir") (basename "$cwd")
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end
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end
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end
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function fish_prompt
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# Color
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set -x red_or_blue (test "$USER" = "root" && printf "red" || printf "blue")
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function printc
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set_color $red_or_blue; printf $argv; set_color normal
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end
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# Guix environment prompt
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function fish_environment_prompt
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printf "(env "; printc "%s" $GUIX_ENVIRONMENT; printf ")"
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end
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if test -n "$GUIX_ENVIRONMENT"
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set -l fish_git_prompt (fish_git_prompt)
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set -l fish_environment_prompt (fish_environment_prompt)
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set -l fish_environment_prompt_length (displayed_string_length "$fish_environment_prompt")
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set -l fish_git_prompt_length (displayed_string_length "$fish_git_prompt")
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set -l fish_prompt_padding (math $COLUMNS - $fish_environment_prompt_length - $fish_git_prompt_length)
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printf "$fish_environment_prompt"
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printf (padding $fish_prompt_padding)
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printf "$fish_git_prompt\n"
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else
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function fish_right_prompt
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fish_git_prompt
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end
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end
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set -g fish_key_bindings fish_vi_key_bindings
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switch "$fish_key_bindings"
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case fish_vi_key_bindings fish_hybrid_key_bindings
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test $fish_bind_mode = 'default' && printf ':' || printf '+'
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end
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printc (whoami); printf ' at '; printc (prompt_hostname)
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printf ' in '; printc (fish_cwd_prompt)
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printf ' > '
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end
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function fish_default_mode_prompt -d "Display vi prompt mode"
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end
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