55 lines
1.4 KiB
Elixir
55 lines
1.4 KiB
Elixir
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defmodule Mix.Tasks.AdventOfCode.FetchInput do
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use Mix.Task
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import Mix.Generator
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import Mix.AdventOfCode
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@shortdoc "Fetches the inputs for day and saves them in `priv/inputs`"
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@moduledoc """
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#{@shortdoc}.
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## Examples
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# Fetch day 1's inputs
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$ mix advent_of_code.fetch_input 1
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"""
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@finch Mix.AdventOfCode.FetchInput.Finch
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@switches [event: :string, session: :string]
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@impl Mix.Task
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def run(args) do
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Mix.Task.run("app.config")
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:ok = Application.ensure_started(:telemetry)
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{:ok, _pid} = Finch.start_link(name: @finch)
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default_event = Application.get_env(:advent_of_code, :event)
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default_session = Application.get_env(:advent_of_code, :session)
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case OptionParser.parse!(args, strict: @switches) do
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{opts, [day]} ->
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input_file_path = day_input_path(day)
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if overwrite?(input_file_path) do
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event = Keyword.get(opts, :event, default_event)
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session = Keyword.get(opts, :session, default_session)
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{:ok, %{body: data}} =
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Finch.build(
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:get,
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"https://adventofcode.com/#{event}/day/#{day}/input",
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[{"Cookie", "session=#{session}"}]
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)
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|> Finch.request(@finch)
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create_file(input_file_path, data, force: true)
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end
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_ ->
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Mix.raise("Unexpected arguments.")
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end
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end
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end
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