From 6a6130615d600a1dd23bbb6916e386520eaeb6b2 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sat, 6 Aug 2022 19:01:08 +0900
Subject: [PATCH] [fzf-tmux] Remove code for tmux 3.2 beta compatibility

---
 bin/fzf-tmux | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/bin/fzf-tmux b/bin/fzf-tmux
index 6a18cf8a..92c3f66d 100755
--- a/bin/fzf-tmux
+++ b/bin/fzf-tmux
@@ -58,7 +58,7 @@ while [[ $# -gt 0 ]]; do
       ;;
     -p*|-w*|-h*|-x*|-y*|-d*|-u*|-r*|-l*)
       if [[ "$arg" =~ ^-[pwhxy] ]]; then
-        [[ "$opt" =~ "-K -E" ]] || opt="-K -E"
+        [[ "$opt" =~ "-E" ]] || opt="-E"
       elif [[ "$arg" =~ ^.[lr] ]]; then
         opt="-h"
         if [[ "$arg" =~ ^.l ]]; then
@@ -139,7 +139,7 @@ fi
 args=("${args[@]}" "--no-height" "--bind=ctrl-z:ignore")
 
 # Handle zoomed tmux pane without popup options by moving it to a temp window
-if [[ ! "$opt" =~ "-K -E" ]] && tmux list-panes -F '#F' | grep -q Z; then
+if [[ ! "$opt" =~ "-E" ]] && tmux list-panes -F '#F' | grep -q Z; then
   zoomed_without_popup=1
   original_window=$(tmux display-message -p "#{window_id}")
   tmp_window=$(tmux new-window -d -P -F "#{window_id}" "bash -c 'while :; do for c in \\| / - '\\;' do sleep 0.2; printf \"\\r\$c fzf-tmux is running\\r\"; done; done'")
@@ -181,7 +181,7 @@ trap 'cleanup 1' SIGUSR1
 trap 'cleanup' EXIT
 
 envs="export TERM=$TERM "
-[[ "$opt" =~ "-K -E" ]] && FZF_DEFAULT_OPTS="--margin 0,1 $FZF_DEFAULT_OPTS"
+[[ "$opt" =~ "-E" ]] && FZF_DEFAULT_OPTS="--margin 0,1 $FZF_DEFAULT_OPTS"
 [[ -n "$FZF_DEFAULT_OPTS"    ]] && envs="$envs FZF_DEFAULT_OPTS=$(printf %q "$FZF_DEFAULT_OPTS")"
 [[ -n "$FZF_DEFAULT_COMMAND" ]] && envs="$envs FZF_DEFAULT_COMMAND=$(printf %q "$FZF_DEFAULT_COMMAND")"
 echo "$envs;" > "$argsf"
@@ -195,7 +195,7 @@ close="; trap - EXIT SIGINT SIGTERM $close"
 
 export TMUX=$(cut -d , -f 1,2 <<< "$TMUX")
 mkfifo -m o+w $fifo2
-if [[ "$opt" =~ "-K -E" ]]; then
+if [[ "$opt" =~ "-E" ]]; then
   cat $fifo2 &
   if [[ -n "$term" ]] || [[ -t 0 ]]; then
     cat <<< "\"$fzf\" $opts > $fifo2; out=\$? $close; exit \$out" >> $argsf
@@ -205,14 +205,6 @@ if [[ "$opt" =~ "-K -E" ]]; then
     cat <&0 > $fifo1 &
   fi
 
-  # tmux dropped the support for `-K`, `-R` to popup command
-  #   TODO: We can remove this once tmux 3.2 is released
-  if [[ ! "$(tmux popup --help 2>&1)" =~ '-R shell-command' ]]; then
-    opt="${opt/-K/}"
-  else
-    opt="${opt} -R"
-  fi
-
   tmux popup -d "$PWD" "${tmux_args[@]}" $opt "bash $argsf" > /dev/null 2>&1
   exit $?
 fi