fzf/plugin
Junegunn Choi 5e1db9fdd3
[vim] Do not pipe FZF_DEFAULT_COMMAND
Revert the change introduced in #552. It seems that the startup time
difference between bash and fish is not much of an issue now.

  > time bash -c 'date'
  Thu Feb 13 21:15:03 KST 2020

  real    0m0.008s
  user    0m0.003s
  sys     0m0.003s

  > time fish -c 'date'
  Thu Feb 13 21:15:05 KST 2020

  real    0m0.014s
  user    0m0.007s
  sys     0m0.006s

When we explicitly *pipe* $FZF_DEFAULT_COMMAND instead of making fzf
internally start the process ($FZF_DEFAULT_COMMAND | fzf), fzf may hang
if the input process doesn't quickly process SIGPIPE and abort.

Also, fzf#vim#grep temporarily swaps $FZF_DEFAULT_COMMAND instead of
setting 'sink' so fzf can kill the default command on 'reload'.

https://github.com/junegunn/fzf.vim/issues/927

However, because of the "pipe conversion", the trick wasn't working as
expected.

467c327788/autoload/fzf/vim.vim (L720-L726)

We can go even further and always set $FZF_DEFAULT_COMMAND instead of
piping source command.
2020-02-13 21:13:30 +09:00
..
fzf.vim [vim] Do not pipe FZF_DEFAULT_COMMAND 2020-02-13 21:13:30 +09:00