feat: add lossy option

lib/mix/tasks/edit/add.ex

@@ -12,6 +12,7 @@ defmodule Mix.Tasks.Edit.Add do
 
   OPTS:
     --version         Set the version for the DEP
+    --lossy           Fetch the latest version without patch (example '~> 1.2')
     --path            Set the path for the DEP
     --git             Set the git repo for the DEP
     --only            Setting the only flag, example 'test' or 'test+dev'

lib/mix/tasks/edit/update.ex

@@ -10,6 +10,7 @@ defmodule Mix.Tasks.Edit.Update do
 
   OPTS:
     --version         Set the version for the DEP
+    --lossy           Fetch the latest version without patch (example '~> 1.2')
     --path            Set the path for the DEP
     --git             Set the git repo for the DEP
     --only            Setting the only flag, example 'test' or 'test+dev'

lib/mix_edit.ex

@@ -28,8 +28,9 @@ defmodule MixEdit do
         auth = Mix.Tasks.Hex.auth_info(:read, auth_inline: false)
 
         hex_version =
-          get_version_fetcher().get(extra_requirements[:org], package, auth)
+          get_version_fetcher().get(opts[:org], package, auth)
           |> get_latest_package_version!(package)
+          |> remove_patch_version(opts[:lossy])
           |> add_prefix()
 
         [version: hex_version]
@@ -49,6 +50,13 @@ defmodule MixEdit do
     "~> #{version}"
   end
 
+  defp remove_patch_version(version, true) do
+    version_struct = Version.parse!(version)
+    "#{version_struct.major}.#{version_struct.minor}"
+  end
+
+  defp remove_patch_version(version, _), do: version
+
   @doc """
   Convert elixir text to quoted term
   """
@@ -229,6 +237,9 @@ defmodule MixEdit do
       {:only, []} ->
         []
 
+      {:lossy, _} ->
+        []
+
       {:only, value} ->
         [
           {{:__block__, [format: :keyword], [:only]},

lib/mix_edit/general_task.ex

@@ -15,6 +15,7 @@ defmodule MixEdit.GeneralTask do
     only: :string,
     org: :string,
     override: :boolean,
+    lossy: :boolean,
     runtime: :boolean
   ]
 
@@ -48,7 +49,9 @@ defmodule MixEdit.GeneralTask do
           [{String.to_atom(dep), MixEdit.fetch_version_or_option(dep, opts)}]
 
         deps ->
-          Enum.map(deps, fn dep -> {String.to_atom(dep), MixEdit.fetch_version_or_option(dep)} end)
+          Enum.map(deps, fn dep ->
+            {String.to_atom(dep), MixEdit.fetch_version_or_option(dep, lossy: opts[:lossy])}
+          end)
       end
 
     app_paths =

test/mix_add_test.exs

@@ -4,7 +4,7 @@ defmodule MixEditTest do
 
   describe "fetch_version_or_option" do
     test "fetches from hex" do
-      assert [version: "~> 735.7"] == MixEdit.fetch_version_or_option("testing")
+      assert [version: "~> 735.7.6"] == MixEdit.fetch_version_or_option("testing")
     end
 
     test "not exists raises" do
@@ -14,6 +14,23 @@ defmodule MixEditTest do
     end
 
     test "fetches from hex with options" do
+      assert [
+               version: "~> 1.23.6",
+               override: true,
+               runtime: false,
+               only: [:test, :dev, :prod],
+               org: "myorg"
+             ] ==
+               MixEdit.fetch_version_or_option("testing",
+                 override: true,
+                 runtime: false,
+                 only: "test+dev+prod",
+                 org: "myorg",
+                 extra_fields: :ignored
+               )
+    end
+
+    test "fetches from hex with options, lossy" do
       assert [
                version: "~> 1.23",
                override: true,
@@ -26,6 +43,7 @@ defmodule MixEditTest do
                  runtime: false,
                  only: "test+dev+prod",
                  org: "myorg",
+                 lossy: true,
                  extra_fields: :ignored
                )
     end

test/support/fake_package.ex

@@ -1,10 +1,10 @@
 defmodule MixEdit.FakePackage do
   def get(nil, "testing", _) do
-    {:ok, {200, %{"latest_stable_version" => "735.7"}, []}}
+    {:ok, {200, %{"latest_stable_version" => "735.7.6"}, []}}
   end
 
   def get("myorg", "testing", _) do
-    {:ok, {200, %{"latest_stable_version" => "1.23"}, []}}
+    {:ok, {200, %{"latest_stable_version" => "1.23.6"}, []}}
   end
 
   def get(nil, "not_existing", _) do