From 880aa379f91ed36c328806846f7c1eca9b49241e Mon Sep 17 00:00:00 2001
From: devkvlt <90241956+devkvlt@users.noreply.github.com>
Date: Sat, 21 Dec 2024 15:01:07 +0100
Subject: [PATCH] feat: add format-dune-file (#602)

---
 README.md                                   |  1 +
 doc/conform.txt                             |  1 +
 lua/conform/formatters/format-dune-file.lua | 10 ++++++++++
 3 files changed, 12 insertions(+)
 create mode 100644 lua/conform/formatters/format-dune-file.lua

diff --git a/README.md b/README.md
index 61e482fb..7b30d7f9 100644
--- a/README.md
+++ b/README.md
@@ -238,6 +238,7 @@ You can view this list in vim with `:help conform-formatters`
 - [fixjson](https://github.com/rhysd/fixjson) - JSON Fixer for Humans using (relaxed) JSON5.
 - [fnlfmt](https://git.sr.ht/~technomancy/fnlfmt) - A formatter for Fennel code.
 - [forge_fmt](https://github.com/foundry-rs/foundry) - Forge is a command-line tool that ships with Foundry. Forge tests, builds, and deploys your smart contracts.
+- [format-dune-file](https://github.com/ocaml/dune) - Auto-formatter for Dune files.
 - [format-queries](https://github.com/nvim-treesitter/nvim-treesitter/blob/main/CONTRIBUTING.md#formatting) - Tree-sitter query formatter.
 - [fourmolu](https://hackage.haskell.org/package/fourmolu) - A fork of ormolu that uses four space indentation and allows arbitrary configuration.
 - [fprettify](https://github.com/fortran-lang/fprettify) - Auto-formatter for modern fortran source code.
diff --git a/doc/conform.txt b/doc/conform.txt
index 74b4fbf3..40858fdc 100644
--- a/doc/conform.txt
+++ b/doc/conform.txt
@@ -331,6 +331,7 @@ FORMATTERS                                                    *conform-formatter
 `fnlfmt` - A formatter for Fennel code.
 `forge_fmt` - Forge is a command-line tool that ships with Foundry. Forge tests,
             builds, and deploys your smart contracts.
+`format-dune-file` - Auto-formatter for Dune files.
 `format-queries` - Tree-sitter query formatter.
 `fourmolu` - A fork of ormolu that uses four space indentation and allows
            arbitrary configuration.
diff --git a/lua/conform/formatters/format-dune-file.lua b/lua/conform/formatters/format-dune-file.lua
new file mode 100644
index 00000000..fde16e4d
--- /dev/null
+++ b/lua/conform/formatters/format-dune-file.lua
@@ -0,0 +1,10 @@
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://github.com/ocaml/dune",
+    description = "Auto-formatter for Dune files.",
+  },
+  command = "dune",
+  args = { "format-dune-file" },
+  stdin = true,
+}