defmodule Mix.Tasks.Bun do
@moduledoc """
Invokes bun with the given args.
Usage:
$ mix bun TASK_OPTIONS PROFILE BUN_ARGS
Example:
$ mix bun default assets/js/app.js --outdir=priv/static/assets
If bun is not installed, it is automatically downloaded.
Note the arguments given to this task will be appended
to any configured arguments.
## Options
* `--runtime-config` - load the runtime configuration
before executing command
Note flags to control this Mix task must be given before the
profile:
$ mix bun --runtime-config default assets/js/app.js
"""
@shortdoc "Invokes bun with the profile and args"
use Mix.Task
@impl true
def run(args) do
switches = [runtime_config: :boolean]
{opts, remaining_args} = OptionParser.parse_head!(args, switches: switches)
if opts[:runtime_config] do
Mix.Task.run("app.config")
else
Application.ensure_all_started(:elixir_bun)
end
Mix.Task.reenable("bun")
install_and_run(remaining_args)
end
defp install_and_run([profile | args] = all) do
case Bun.install_and_run(String.to_atom(profile), args) do
0 -> :ok
status -> Mix.raise("`mix bun #{Enum.join(all, " ")}` exited with #{status}")
end
end
defp install_and_run([]) do
Mix.raise("`mix bun` expects the profile as argument")
end
end