lib/mix/tasks/dripdrop.uninstall.ex
defmodule Mix.Tasks.Dripdrop.Uninstall do
@moduledoc """
Prints the SQL needed to remove DripDrop database objects.
"""
@shortdoc "Prints SQL for uninstalling DripDrop"
use Mix.Task
@impl Mix.Task
def run(args) do
{opts, _args, _invalid} = OptionParser.parse(args, switches: [prefix: :string])
prefix = Keyword.get(opts, :prefix, "dripdrop")
Mix.shell().info("""
-- Review carefully before running. This destroys all DripDrop data.
DROP SCHEMA IF EXISTS "#{prefix}" CASCADE;
""")
end
end