cleanup: remove deprecated trash_command

Author: stevearc

.github/workflows/tests.yml

@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - master
+      - stevearc-*
   pull_request:
     branches:
       - master

lua/oil/adapters/files.lua

@@ -6,7 +6,6 @@ local fs = require("oil.fs")
 local git = require("oil.git")
 local log = require("oil.log")
 local permissions = require("oil.adapters.files.permissions")
-local trash = require("oil.adapters.files.trash")
 local util = require("oil.util")
 local uv = vim.uv or vim.loop
 
@@ -620,15 +619,7 @@ M.perform_action = function(action, cb)
     end
 
     if config.delete_to_trash then
-      if config.trash_command then
-        vim.notify_once(
-          "Oil now has native support for trash. Remove the `trash_command` from your config to try it out!",
-          vim.log.levels.WARN
-        )
-        trash.recursive_delete(path, cb)
-      else
-        require("oil.adapters.trash").delete_to_trash(path, cb)
-      end
+      require("oil.adapters.trash").delete_to_trash(path, cb)
     else
       fs.recursive_delete(action.entry_type, path, cb)
     end

lua/oil/adapters/files/trash.lua

@@ -224,7 +224,6 @@ default_config.view_options.highlight_filename = nil
 ---@class oil.Config
 ---@field adapters table<string, string> Hidden from SetupOpts
 ---@field adapter_aliases table<string, string> Hidden from SetupOpts
----@field trash_command? string Deprecated option that we should clean up soon
 ---@field silence_scp_warning? boolean Undocumented option
 ---@field default_file_explorer boolean
 ---@field columns oil.ColumnSpec[]
@@ -403,13 +402,6 @@ local M = {}
 M.setup = function(opts)
   opts = opts or {}
 
-  if opts.trash_command then
-    vim.notify(
-      "[oil.nvim] trash_command is deprecated. Use built-in trash functionality instead (:help oil-trash).\nCompatibility will be removed on 2025-06-01.",
-      vim.log.levels.WARN
-    )
-  end
-
   local new_conf = vim.tbl_deep_extend("keep", opts, default_config)
   if not new_conf.use_default_keymaps then
     new_conf.keymaps = opts.keymaps or {}