update CLI output

lib/ex_factor.ex

@@ -43,12 +43,13 @@ defmodule ExFactor do
 
   defp format(%{path: nil} = struct), do: struct
 
-  defp format(%{additions: adds, changes: changes, removals: removals}) do
+  defp format(%{additions: adds, changes: changes, removals: removals} = output) do
     %{
       additions: format(adds),
       changes: format(changes),
       removals: format(removals)
     }
+    output
   end
 
   defp format(list) when is_list(list) do

lib/ex_factor/callers.ex

@@ -19,15 +19,8 @@ defmodule ExFactor.Callers do
   end
 
   def callers(mod, func, arity) do
-    # Code.compiler_options(parser_options: [columns: true])
-    # Mix.Task.rerun("compile.elixir", ["--force", "--tracer", "ExFactor.CallerTracer"])
-
     Mix.Tasks.Xref.calls([])
     |> Enum.filter(fn x ->
-      # {:ok, _} = Import2Alias.Server.start_link(elem(x.callee, 0))
-      # entries = Import2Alias.Server.entries()
-      # |> IO.inspect(label: "")
-
       x.callee == {cast(mod), cast(func), arity}
     end)
   end

lib/ex_factor/extractor.ex

@@ -19,6 +19,7 @@ defmodule ExFactor.Extractor do
   Optional keys:
     - :source_path Specify an alternate (non-standard) path for the source module
     - :target_path Specify an alternate (non-standard) path for the destination module
+    - :dry_run Don't write any updates
   """
 
   def emplace(opts) do

lib/mix/tasks/ex_factor.ex

@@ -22,10 +22,11 @@ defmodule Mix.Tasks.ExFactor do
     - `:arity` the arity of function to move.
     - `:target` is the fully-qualified destination for the removed function. If the moduel does not exist, it will be created.
 
-  Optional command line args: --source_path, --target_path, --dryrun
+  Optional command line args: --source_path, --target_path, --dryrun, --verbose
     - `:target_path` Specify an alternate (non-standard) path for the source file.
     - `:source_path` Specify an alternate (non-standard) path for the destination file.
     - `:dryrun` Don't write any updates, only return the built results.
+    - `:verbose` (Default false) include the :state and :file_contents key values.
 
   Example Usage:
   ```
@@ -42,6 +43,7 @@ defmodule Mix.Tasks.ExFactor do
         strict: [
           arity: :integer,
           dryrun: :boolean,
+          verbose: :boolean,
           function: :string,
           key: :string,
           module: :string,
@@ -54,6 +56,7 @@ defmodule Mix.Tasks.ExFactor do
     parsed_opts
     |> options()
     |> ExFactor.refactor()
+    |> cli_output(parsed_opts)
   end
 
   defp options(opts) do
@@ -63,4 +66,37 @@ defmodule Mix.Tasks.ExFactor do
     |> Keyword.put(:target_module, Keyword.fetch!(opts, :target))
     |> Keyword.put(:dry_run, Keyword.get(opts, :dryrun, false))
   end
+
+  defp cli_output(map, opts) do
+    verbose = Keyword.get(opts, :verbose, false)
+
+    format_entry(Map.get(map, :additions), "Additions", :light_cyan_background, verbose)
+    format_entry(Map.get(map, :changes), "Changes", :light_green_background, verbose)
+    format_entry(Map.get(map, :removals), "Removals", :light_red_background, verbose)
+  end
+
+  defp format_entry(entry, title, color, verbose) do
+    IO.puts(IO.ANSI.format([color, IO.ANSI.format([:black, title])]))
+    IO.puts(IO.ANSI.format([color, IO.ANSI.format([:black, "================================================================================"])]))
+    IO.puts(IO.ANSI.format([color, IO.ANSI.format([:black, "vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv"])]))
+    handle_entry(entry, color, verbose)
+    IO.puts(IO.ANSI.format([color, IO.ANSI.format([:black, "================================================================================"])]))
+    IO.puts("")
+  end
+
+  defp handle_entry(entries, color, verbose) when is_list(entries) do
+    Enum.map(entries, &handle_entry(&1, color, verbose))
+  end
+
+  defp handle_entry(entry, color, true) do
+    handle_entry(entry, color , false)
+    IO.puts("  File contents: \n#{entry.file_contents}")
+    IO.puts("  State: #{inspect(entry.state)}")
+  end
+  defp handle_entry(entry, color , false) do
+    IO.puts(IO.ANSI.format([color, IO.ANSI.format([:black, "  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"])]))
+    IO.puts(IO.ANSI.format([color, IO.ANSI.format([:black, "  Module: #{entry.module}"])]))
+    IO.puts(IO.ANSI.format([color, IO.ANSI.format([:black, "  Path: #{entry.path}"])]))
+    IO.puts(IO.ANSI.format([color, IO.ANSI.format([:black, "  Message: #{entry.message}"])]))
+  end
 end