chore: fix warnings around installers

Author: zachdaniel

lib/mix/tasks/ash_postgres.gen.resources.ex

@@ -77,15 +77,14 @@ if Code.ensure_loaded?(Igniter) do
     end
 
     @impl Igniter.Mix.Task
-    def igniter(igniter, argv) do
+    def igniter(igniter) do
       Mix.Task.run("compile")
 
-      {%{domain: domain}, argv} = positional_args!(argv)
+      options = igniter.args.options
+      domain = igniter.args.positional.domain
 
       domain = Igniter.Project.Module.parse(domain)
 
-      options = options!(argv)
-
       repos =
         case options[:repo] do
           [] ->

lib/mix/tasks/ash_postgres.install.ex

@@ -21,8 +21,9 @@ if Code.ensure_loaded?(Igniter) do
     end
 
     @impl true
-    def igniter(igniter, argv) do
-      opts = options!(argv)
+    def igniter(igniter) do
+      argv = igniter.args.argv
+      opts = igniter.args.options
 
       repo =
         case opts[:repo] do
@@ -465,22 +466,22 @@ if Code.ensure_loaded?(Igniter) do
       notice =
         if min_pg_version do
           """
-          A `min_pg_version/0` function has been defined 
+          A `min_pg_version/0` function has been defined
           in `#{inspect(repo)}` as `#{min_pg_version}`.
 
           This was based on running `postgres -V`.
 
-          You may wish to update this configuration. It should 
-          be set to the lowest version that your application 
+          You may wish to update this configuration. It should
+          be set to the lowest version that your application
           expects to be run against.
           """
         else
           """
-          A `min_pg_version/0` function has been defined in 
+          A `min_pg_version/0` function has been defined in
           `#{inspect(repo)}` automatically.
 
-          You may wish to update this configuration. It should 
-          be set to the lowest version that your application 
+          You may wish to update this configuration. It should
+          be set to the lowest version that your application
           expects to be run against.
           """
         end

lib/mix/tasks/ash_postgres.setup_vector.ex

@@ -0,0 +1,66 @@
+defmodule Mix.Tasks.AshPostgres.SetupVector.Docs do
+  @moduledoc false
+
+  def short_doc do
+    "Sets up pgvector for AshPostgres"
+  end
+
+  def example do
+    "mix ash_postgres.setup_vector"
+  end
+
+  def long_doc do
+    """
+    #{short_doc()}
+
+    ## Example
+
+    ```bash
+    #{example()}
+    ```
+    """
+  end
+end
+
+if Code.ensure_loaded?(Igniter) do
+  defmodule Mix.Tasks.AshPostgres.SetupVector do
+    @shortdoc "#{__MODULE__.Docs.short_doc()}"
+
+    @moduledoc __MODULE__.Docs.long_doc()
+
+    use Igniter.Mix.Task
+
+    @impl Igniter.Mix.Task
+    def info(_argv, _composing_task) do
+      %Igniter.Mix.Task.Info{
+        group: :ash_postgres,
+        example: __MODULE__.Docs.example()
+      }
+    end
+
+    @impl Igniter.Mix.Task
+    def igniter(igniter) do
+      # Do your work here and return an updated igniter
+      igniter
+      # |> Igniter.add_warning("mix ash_postgres.setup_vector is not yet implemented")
+    end
+  end
+else
+  defmodule Mix.Tasks.AshPostgres.SetupVector do
+    @shortdoc "#{__MODULE__.Docs.short_doc()} | Install `igniter` to use"
+
+    @moduledoc __MODULE__.Docs.long_doc()
+
+    use Mix.Task
+
+    def run(_argv) do
+      Mix.shell().error("""
+      The task 'ash_postgres.setup_vector' requires igniter. Please install igniter and try again.
+
+      For more information, see: https://hexdocs.pm/igniter/readme.html#installation
+      """)
+
+      exit({:shutdown, 1})
+    end
+  end
+end