feat: add buf as protobuf linter (#43)

stevearc · Sep 14, 2023 · 2b73887 · 2b73887
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diff --git a/README.md b/README.md
@@ -160,6 +160,7 @@ To view configured and available formatters, as well as to see the path to the l
 - [autopep8](https://github.com/hhatto/autopep8) - A tool that automatically formats Python code to conform to the PEP 8 style guide.
 - [beautysh](https://github.com/lovesegfault/beautysh) - A Bash beautifier for the masses.
 - [black](https://github.com/psf/black) - The uncompromising Python code formatter.
+- [buf](https://github.com/bufbuild/buf) - A new way of working with Protocol Buffers.
 - [clang_format](https://www.kernel.org/doc/html/latest/process/clang-format.html) - Tool to format C/C++/… code according to a set of rules and heuristics.
 - [cljstyle](https://github.com/greglook/cljstyle) - Formatter for Clojure code.
 - [cmake_format](https://github.com/cheshirekow/cmake_format) - Parse cmake listfiles and format them nicely.

diff --git a/lua/conform/formatters/buf.lua b/lua/conform/formatters/buf.lua
@@ -0,0 +1,11 @@
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://buf.build/docs/lint/overview",
+    description = "A new way of working with Protocol Buffers",
+  },
+  command = "buf",
+  args = { "format", "-w", "$FILENAME" },
+  stdin = false,
+  cwd = require("conform.util").root_file({ "buf.yaml" }),
+}