Executing shell history entry requires hitting Enter twice

[dwuertz]

• I have read through the manual page (man fzf)
• I have the latest version of fzf
• I have searched through the existing issues

Info

• OS
  • Linux
  • Mac OS X
  • Windows
  • Etc.
• Shell
  • bash
  • zsh
  • fish

Problem / Steps to reproduce

When choosing a shell history item via Ctrl-R, I need to hit Enter once in order to insert it into the shell command line, and another time in order to execute it. It would improve the workflow if the shell integration could follow the behavior of the shell's built-in history handling which is something like this:
Hitting Enter once directly executes the search entry.
Hitting any command line navigation button such as left/right/home etc., the entry is inserted without immediate execution and cursor moved accordingly.

[junegunn]

It is by design. It gives us a chance to edit the command.

Related: #1492

[shmerl]

So far luckily this plugin still works: https://github.com/4z3/fzf-plugins/blob/master/history-exec.bash

But it might break over time. Is it possible to integrate something like this in fzf bash bindings itself?

Using Ctrl+E for edit and Enter for execute is really neat.