Add command to print clipboard content.

Author: kristijanhusak

doc/nvim-tree-lua.txt

@@ -45,6 +45,10 @@ It will also open the leafs of the tree leading to the file in the buffer
 (if you opened a file with something else than the LuaTree, like `fzf` or
 `:split`)
 
+|:LuaTreeClipboard|			          *:LuaTreeClipboard*
+
+Print clipboard content for both cut and copy
+
 ==============================================================================
 OPTIONS				                  *nvim-tree-options*
 

lua/lib/fs.lua

@@ -262,4 +262,22 @@ function M.paste(node)
   return do_paste(node, 'copy', do_copy)
 end
 
+function M.print_clipboard()
+  local content = {}
+  if #clipboard.move > 0 then
+    table.insert(content, 'Cut')
+    for _, item in pairs(clipboard.move) do
+      table.insert(content, ' * '..item.absolute_path)
+    end
+  end
+  if #clipboard.copy > 0 then
+    table.insert(content, 'Copy')
+    for _, item in pairs(clipboard.copy) do
+      table.insert(content, ' * '..item.absolute_path)
+    end
+  end
+
+  return api.nvim_out_write(table.concat(content, '\n')..'\n')
+end
+
 return M

lua/tree.lua

@@ -79,6 +79,10 @@ function M.refresh()
   lib.refresh_tree()
 end
 
+function M.print_clipboard()
+  fs.print_clipboard()
+end
+
 function M.on_enter()
   local bufnr = api.nvim_get_current_buf()
   local bufname = api.nvim_buf_get_name(bufnr)

plugin/tree.vim

@@ -22,6 +22,7 @@ command! LuaTreeOpen lua require'tree'.open()
 command! LuaTreeClose lua require'tree'.close()
 command! LuaTreeToggle lua require'tree'.toggle()
 command! LuaTreeRefresh lua require'tree'.refresh()
+command! LuaTreeClipboard lua require'tree'.print_clipboard()
 command! LuaTreeFindFile lua require'tree'.find_file()
 
 let &cpo = s:save_cpo