fix: open external docs broken in neovim 0.9 (#52)

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.4.2] - 2023-11-11
+
+## Fixed
+
+- Open external docs broken in Neovim 0.9 [[#50](https://github.com/mrcjkb/rustaceanvim/issues/50)].
+
 ## [3.4.1] - 2023-11-10
 
 ## Fixed

lua/rustaceanvim/commands/external_docs.lua

@@ -1,6 +1,7 @@
 local M = {}
 
 local rl = require('rustaceanvim.rust_analyzer')
+local compat = require('rustaceanvim.compat')
 
 ---@param url string
 local function open_url(url)
@@ -14,15 +15,15 @@ local function open_url(url)
   end
 
   if vim.fn.has('mac') == 1 then
-    vim.system({ 'open', url }, nil, on_exit)
+    compat.system({ 'open', url }, nil, on_exit)
     return
   end
   if vim.fn.executable('sensible-browser') == 1 then
-    vim.system({ 'sensible-browser', url }, nil, on_exit)
+    compat.system({ 'sensible-browser', url }, nil, on_exit)
     return
   end
   if vim.fn.executable('xdg-open') == 1 then
-    vim.system({ 'xdg-open', url }, nil, on_exit)
+    compat.system({ 'xdg-open', url }, nil, on_exit)
     return
   end
   local ok, err = pcall(vim.fn['netrw#BrowseX'], url, 0)