function fish_colors --description 'Print the fish color variables' # Helper function that prints the fish commands needed to set the current colors function _fish_colors_commands --argument-names _variable_scope set -l color_list (set -n | grep fish | grep color | grep -v __) for i in $color_list echo (string join ' ' -- set $_variable_scope $i $$i) end end # Helper function that prints examples using the current colors function _fish_colors_examples set -l color_list (set -n | grep fish | grep color | grep -v __) set -l normal (set_color normal) set -l bold (set_color --bold) printf "\n| %-32s | %-38s | %-22s |\n" Variable Definition Example echo '|¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯|¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯|¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯|' for variable in $color_list set -l value $$variable set -l color (set_color $value 2>/dev/null) or begin printf "| %-32s | %s%-38s | %-22s |\n" "$variable" (set_color --bold white --background=red) "$value" "The quick brown fox..." continue end printf "| $normal%-32s | $bold%-38s$normal | $color%-22s$normal |\n" "$variable" "$value" "The quick brown fox..." end echo '|__________________________________|________________________________________|________________________|'\n end if contains -- '-g' $argv; or contains -- '--global' $argv _fish_colors_commands '--global' else if contains -- '-U' $argv; or contains -- '--universal' $argv _fish_colors_commands '--universal' else _fish_colors_examples end functions --erase _fish_colors_commands functions --erase _fish_colors_examples end