fix: vim.cmd.drop in actions

Author: phanen

lua/fzf-lua/actions.lua

@@ -177,6 +177,11 @@ M.vimcmd_entry = function(_vimcmd, selected, opts)
       end
       if vimcmd then
         local cmd, is_buf_edit = vimcmd:gsub("|?%s-<auto>$", "")
+        local res = vim.F.npcall(vim.api.nvim_parse_cmd, cmd, {}) or {}
+        local need_args = (res.nargs == "+" or res.nargs == "1") and (not res.args or #res.args == 0)
+        if need_args then
+          return vim.cmd[res.cmd](require("fzf-lua.path").entry_to_file(sel, opts).path)
+        end
         -- Command could have been "<auto>", in which case do nothing
         -- as we only have to load the buffer into the current window
         if #cmd > 0 then vim.cmd(cmd) end

tests/actions_spec.lua

@@ -61,4 +61,22 @@ T["actions"]["reload"] = new_set({
   end
 })
 
+
+T["actions"]["vimcmd"] = new_set()
+
+T["actions"]["vimcmd"]["drop"] = function()
+  helpers.FzfLua.files(child, {
+    __abort_key = "<c-a>",
+    __expect_lines = false,
+    __after_open = function()
+      if helpers.IS_WIN() then vim.uv.sleep(250) end
+    end,
+    query = "README.md$",
+    actions = {
+      ["ctrl-a"] = function(...) require("fzf-lua.actions").vimcmd_entry("drop", ...) end,
+    },
+  })
+  eq("README.md", vim.fs.basename(child.api.nvim_buf_get_name(0)))
+end
+
 return T