Print DVC plots and metrics in the terminal

plotit.fish

# Usage: plotit <target (required)> <x> <y> <width> <height>
function plotit -d="Prints DVC plots on the terminal" -a target x y width height
	if test -z "$target"
		echo Please provide a target csv file.
		return 1
	end

	# set `-x` or `-y` if they are provided
	set x_or $x ""
	set y_or $y ""

	if test $x_or[1] != ""
		set x_or -x $x_or
	end

	if test $y_or[1] != ""
		set y_or -y $y_or
	end
	
	# set fallback width and height
	test -z "$width"; and set width 500
	test -z "$height"; and set height 500

	set dvcplotdiff dvc plots diff $x_or $y_or --show-vega --targets $target

	eval $dvcplotdiff | \
	jq ". += {\"width\": $width, \"height\": $height}" | \
	vl2vg | \
	vg2svg | \
	kitty +kitten icat --align left && \
	dvc metrics diff
end