Add workspace and remove linkage override from 'mix rustler.new' templates

CHANGELOG.md

@@ -10,10 +10,21 @@ versions.
 
 ## unreleased
 
+### Added
+
+- Create a workplace `Cargo.toml` file with `mix rustler.new` (#672)
+
 ### Fixed
 
 - Some derive macros failed when only `decode` was requested (#676)
 
+### Changed
+
+### Removed
+
+- The linkage override for macOS is not needed anymore and has been removed from
+  the template (#672)
+
 ## [0.35.1] - 2024-12-18
 
 ### Fixed
@@ -317,7 +328,6 @@ The `Untagged` variant is represented as the atom `:untagged` in Elixir.
 - `rustler_mix`: Bumped required toml dependency to 0.6
 - Bumped `rustler_sys` dependency to `~2.2`
 
-
 ## [0.23.0] - 2021-12-22
 
 ### Added
@@ -383,6 +393,7 @@ The `Untagged` variant is represented as the atom `:untagged` in Elixir.
   - `rustler_atoms!` is now `rustler::atoms!`
   - `resource_struct_init!` is now `rustler::resource!`
 - New `rustler::atoms!` macro removed the `atom` prefix from the name:
+
   ```rust
   //
   // Before
@@ -404,6 +415,7 @@ The `Untagged` variant is represented as the atom `:untagged` in Elixir.
   ```
 
 - NIF functions can be initialized with a simplified syntax:
+
   ```rust
   //
   // Before
@@ -424,6 +436,7 @@ The `Untagged` variant is represented as the atom `:untagged` in Elixir.
 
 - NIFs can be derived from regular functions, if the arguments implement
   `Decoder` and the return type implements `Encoder`:
+
   ```rust
   //
   // Before
@@ -446,6 +459,7 @@ The `Untagged` variant is represented as the atom `:untagged` in Elixir.
 
 - `rustler::nif` exposes more options to configure a NIF were the NIF is
   defined:
+
   ```rust
 
   #[rustler::nif(schedule = "DirtyCpu")]

rustler_mix/lib/mix/tasks/rustler.new.ex

@@ -14,16 +14,19 @@ defmodule Mix.Tasks.Rustler.New do
   """
 
   @basic [
-    {:eex, "basic/.cargo/config.toml", ".cargo/config.toml"},
     {:eex, "basic/README.md", "README.md"},
     {:eex, "basic/Cargo.toml.eex", "Cargo.toml"},
     {:eex, "basic/src/lib.rs", "src/lib.rs"},
     {:text, "basic/.gitignore", ".gitignore"}
   ]
 
+  @root [
+    {:eex, "root/Cargo.toml.eex", "Cargo.toml"}
+  ]
+
   root = Path.join(:code.priv_dir(:rustler), "templates/")
 
-  for {format, source, _} <- @basic do
+  for {format, source, _} <- @basic ++ @root do
     if format != :keep do
       @external_resource Path.join(root, source)
       defp render(unquote(source)), do: unquote(File.read!(Path.join(root, source)))
@@ -68,8 +71,12 @@ defmodule Mix.Tasks.Rustler.New do
 
     check_module_name_validity!(module)
 
-    path = Path.join([File.cwd!(), "native/", name])
+    path = Path.join([File.cwd!(), "native", name])
     new(otp_app, path, module, name, opts)
+
+    copy_from(File.cwd!(), [library_name: name], @root)
+
+    Mix.Shell.IO.info([:green, "Ready to go! See #{path}/README.md for further instructions."])
   end
 
   defp new(otp_app, path, module, name, _opts) do
@@ -85,8 +92,6 @@ defmodule Mix.Tasks.Rustler.New do
     ]
 
     copy_from(path, binding, @basic)
-
-    Mix.Shell.IO.info([:green, "Ready to go! See #{path}/README.md for further instructions."])
   end
 
   defp check_module_name_validity!(name) do

rustler_mix/priv/templates/basic/Cargo.toml.eex

@@ -6,7 +6,6 @@ edition = "2021"
 
 [lib]
 name = "<%= library_name %>"
-path = "src/lib.rs"
 crate-type = ["cdylib"]
 
 [dependencies]

rustler_mix/priv/templates/root/Cargo.toml.eex

@@ -0,0 +1,4 @@
+[workspace]
+resolver = "2"
+
+members = ["native/<%= library_name %>"]