Igniter new project error when using `--with phx.new`

albin

% mix igniter.new helpdesk \
  --install ash,ash_postgres \
  --with phx.new \
  --extend postgres
* creating helpdesk/lib/helpdesk/application.ex
* creating helpdesk/lib/helpdesk.ex
* creating helpdesk/lib/helpdesk_web/controllers/error_json.ex
* creating helpdesk/lib/helpdesk_web/endpoint.ex
* creating helpdesk/lib/helpdesk_web/router.ex
* creating helpdesk/lib/helpdesk_web/telemetry.ex
* creating helpdesk/lib/helpdesk_web.ex
* creating helpdesk/mix.exs
* creating helpdesk/README.md
* creating helpdesk/.formatter.exs
* creating helpdesk/.gitignore
* creating helpdesk/test/support/conn_case.ex
* creating helpdesk/test/test_helper.exs
* creating helpdesk/test/helpdesk_web/controllers/error_json_test.exs
* creating helpdesk/lib/helpdesk/repo.ex
* creating helpdesk/priv/repo/migrations/.formatter.exs
* creating helpdesk/priv/repo/seeds.exs
* creating helpdesk/test/support/data_case.ex
* creating helpdesk/lib/helpdesk_web/controllers/error_html.ex
* creating helpdesk/test/helpdesk_web/controllers/error_html_test.exs
* creating helpdesk/lib/helpdesk_web/components/core_components.ex
* creating helpdesk/lib/helpdesk_web/controllers/page_controller.ex
* creating helpdesk/lib/helpdesk_web/controllers/page_html.ex
* creating helpdesk/lib/helpdesk_web/controllers/page_html/home.html.heex
* creating helpdesk/test/helpdesk_web/controllers/page_controller_test.exs
* creating helpdesk/lib/helpdesk_web/components/layouts/root.html.heex
* creating helpdesk/lib/helpdesk_web/components/layouts/app.html.heex
* creating helpdesk/lib/helpdesk_web/components/layouts.ex
* creating helpdesk/priv/static/images/logo.svg
* creating helpdesk/lib/helpdesk/mailer.ex
* creating helpdesk/lib/helpdesk_web/gettext.ex
* creating helpdesk/priv/gettext/en/LC_MESSAGES/errors.po
* creating helpdesk/priv/gettext/errors.pot
* creating helpdesk/priv/static/robots.txt
* creating helpdesk/priv/static/favicon.ico
* creating helpdesk/assets/js/app.js
* creating helpdesk/assets/vendor/topbar.js
* creating helpdesk/assets/css/app.css
* creating helpdesk/assets/tailwind.config.js

Fetch and install dependencies? [Yn]
* running mix deps.get
* running mix assets.setup
* running mix deps.compile

We are almost there! The following steps are missing:

    $ cd helpdesk

Then configure your database in config/dev.exs and run:

    $ mix ecto.create

Start your Phoenix app with:

    $ mix phx.server

You can also run your app inside IEx (Interactive Elixir) as:

    $ iex -S mix phx.server

    warning: redefining module Helpdesk.MixProject (current version defined in memory)
    │
  1 │ defmodule Helpdesk.MixProject do
    │ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    │
    └─ mix.exs:1: Helpdesk.MixProject (module)

** (FunctionClauseError) no function clause matching in Igniter.Code.Function.move_to_function_call_in_current_scope/4

    The following arguments were given to Igniter.Code.Function.move_to_function_call_in_current_scope/4:

        # 1
        {:ok, #Sourceror.Zipper<
           #...
           {:__block__, [], [{:use, [trailing_comments: [], leading_comments: [], end_of_expression: [newlines: 1, line: 4, column: 36], line: 2, column: 3], [AshPostgres.Repo, [{{:__block__, [trailing_comments: [], leading_comments: [], format: :keyword, line: 3, column: 5], [:otp_app]}, {:__block__, [trailing_comments: [], leading_comments: [], line: 3, column: 14], [:helpdesk]}}]]}, {:def, [trailing_comments: [], leading_comments: [], end_of_expression: [newlines: 1, line: 4, column: 4], do: [line: 1, column: 26], end: [line: 4, column: 1], line: 1, column: 1], [{:installed_extensions, [trailing_comments: [], leading_comments: [], line: 1, column: 5], nil}, [{{:__block__, [trailing_comments: [], leading_comments: [], line: 1, column: 26], [:do]}, {:__block__, [trailing_comments: [], leading_comments: [%{line: 2, text: "# Add extensions here, and the migration generator will install them.", column: 3, next_eol_count: 1, previous_eol_count: 1}], end_of_expression: [newlines: 1, line: 3, column: 20], closing: [line: 3, column: 19], line: 3, column: 3], [[{:__block__, [trailing_comments: [], leading_comments: [], delimiter: "\"", line: 3, column: 4], ["ash-functions"]}]]}}]]}]}
         >}

        # 2
        :defmodule

        # 3
        2

        # 4
        #Function<6.124466779/1 in Igniter.Code.Function.move_to_function_call_in_current_scope/3>

    Attempted function clauses (showing 3 out of 3):

        def move_to_function_call_in_current_scope(+zipper+, +name+, -[arity | arities]-, +predicate+)
        def move_to_function_call_in_current_scope(+_+, +_+, -[]-, +_+)
        def move_to_function_call_in_current_scope(-%Sourceror.Zipper{} = zipper-, +name+, +arity+, +predicate+)

    (igniter 0.3.19) lib/igniter/code/function.ex:85: Igniter.Code.Function.move_to_function_call_in_current_scope/4
    (igniter 0.3.19) lib/igniter/code/module.ex:482: Igniter.Code.Module.move_to_module_using/2
    (ash_postgres 2.2.1) lib/mix/tasks/ash_postgres.install.ex:347: Mix.Tasks.AshPostgres.Install.configure_min_pg_version_function/1
    (igniter 0.3.19) lib/igniter/code/module.ex:94: Igniter.Code.Module.find_and_update_module/3
    (igniter 0.3.19) lib/igniter/code/module.ex:29: Igniter.Code.Module.find_and_update_or_create_module/5
    (ash_postgres 2.2.1) lib/mix/tasks/ash_postgres.install.ex:14: Mix.Tasks.AshPostgres.Install.igniter/2
    (elixir 1.17.1) lib/enum.ex:2531: Enum."-reduce/3-lists^foldl/2-0-"/3
    (igniter 0.3.19) lib/igniter/util/install.ex:115: Igniter.Util.Install.run_installers/5

3 comments

/ash #igniter

0 358 3

2024-08-18 11:46:54 UTC

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zachdaniel

Creator of Ash

Thanks for the report, fixed in v2.2.2

Post #1

albin

the igniter.new installer from the original post skips out on ash-functions. Manually running mix igniter.install ash_postgres gives me this warning:

mix igniter.install ash_postgres
===> Analyzing applications...
===> Compiling telemetry
===> Analyzing applications...
===> Compiling telemetry_poller
==> picosat_elixir
make: Nothing to be done for `all'.
==> stellar
Compiling 17 files (.ex)
warning: Please define `min_pg_version/0` in repo module: Stellar.Repo

For example:

    def min_pg_version do
      %Version{major: 16, minor: 0, patch: 0}
    end

The lowest compatible version is being assumed.

  (elixir 1.17.1) src/elixir.erl:386: :elixir.eval_external_handler/3
  (stdlib 6.0) erl_eval.erl:904: :erl_eval.do_apply/7
  (stdlib 6.0) erl_eval.erl:271: :erl_eval.exprs/6
  (elixir 1.17.1) src/elixir.erl:364: :elixir.eval_forms/4
  (elixir 1.17.1) src/elixir_module.erl:470: :elixir_module.expand_callback/6
  (stdlib 6.0) lists.erl:2151: :lists.foldl_1/3

warning: AshPostgres: You have not installed the `ash-functions` extension.

The following features will not be available:

- atomics (using the `raise_ash_error` function)
- `string_trim` (using the `ash_trim_whitespace` function)
- the `||` and `&&` operators (using the `ash_elixir_and` and `ash_elixir_or` functions)

To address this warning, do one of two things:

1. add the `"ash-functions"` extension to your `installed_extensions/0` function, and then generate migrations.

    def installed_extensions do
      ["ash-functions"]
    end

If you are *not* using the migration generator, but would like to leverage these features, follow the above instructions,
and then visit the source for `ash_postgres` and copy the latest version of those functions into your own migrations:

2. disable this warning, by adding the following to your `use` statement:

    use AshPostgres.Repo,
      ..
      warn_on_missing_ash_functions?: false

Keep in mind that if you disable this warning, you will not be able to use the features mentioned above.
If you are in an environment where you cannot define functions, you will have to use the second option.


https://github.com/ash-project/ash_postgres/blob/main/lib/migration_generator/ash_functions.ex

  (elixir 1.17.1) src/elixir_module.erl:461: anonymous fn/6 in :elixir_module.expand_callback/6
  (elixir 1.17.1) src/elixir_module.erl:460: :elixir_module.expand_callback/6
  (stdlib 6.0) lists.erl:2146: :lists.foldl/3
  (elixir 1.17.1) src/elixir_module.erl:198: :elixir_module.compile/7
  (elixir 1.17.1) src/elixir_compiler.erl:38: :elixir_compiler.maybe_fast_compile/2
  (elixir 1.17.1) src/elixir_lexical.erl:15: :elixir_lexical.run/3

Generated stellar app
Dependency ash_postgres is already in mix.exs. Should we replace it?

Desired: `{:ash_postgres, "~> 2.0"}`
Found: `{:ash_postgres, [github: "ash-project/ash_postgres", override: true]}`
 [Yn] n

The following installer was found and executed: `ash_postgres.install`:

    No proposed content changes!

The following tasks will be run

* ash.codegen initialize

Proceed with changes? [Yn] n

For now, I’ve manually added ash-functions into the repo. Is the intended default behavior to omit ash-functions?

P.S: also skips out on min_pg_version

Post #2