src: add "missing" bash completion options

Currently, when using the bash completions for node the normal
completions for filenames directories do not work. For example, after
using finding a node completion and then wanting to use tab completion
for a filename in the test directory it is only possible to get the name
of the test directory completed, followed by a space. What is expected
is to be able to continue with tab completion for directories.

This commit adds options to the complete command to enable default bash
completions.

src/node_options.cc

@@ -831,7 +831,8 @@ std::string GetBashCompletion() {
          "    return 0\n"
          "  fi\n"
          "}\n"
-         "complete -F _node_complete node node_g";
+         "complete -o filenames -o nospace -o bashdefault "
+         "-F _node_complete node node_g";
   return out.str();
 }
 

test/parallel/test-bash-completion.js

@@ -24,7 +24,8 @@ const suffix = `' -- "\${cur_word}") )
     return 0
   fi
 }
-complete -F _node_complete node node_g`.replace(/\r/g, '');
+complete -o filenames -o nospace -o bashdefault -F _node_complete node node_g`
+  .replace(/\r/g, '');
 
 assert.ok(
   output.includes(prefix),