From c329279339a5f49020f6cb43c714d54e68424700 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sat, 18 Apr 2020 00:51:06 +0900
Subject: [completion] Make kill completion more consistent with the others

Support both ordinary completion trigger and empty trigger

    kill <tab>
    kill foo**<tab>

Close #1988
Close #385
---
 shell/completion.zsh | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

(limited to 'shell/completion.zsh')

diff --git a/shell/completion.zsh b/shell/completion.zsh
index 3381f463..2096ad4e 100644
--- a/shell/completion.zsh
+++ b/shell/completion.zsh
@@ -250,6 +250,16 @@ _fzf_complete_unalias() {
   )
 }
 
+_fzf_complete_kill() {
+  _fzf_complete -m --preview 'echo {}' --preview-window down:3:wrap --min-height 15 -- "$@" < <(
+    command ps -ef | sed 1d
+  )
+}
+
+_fzf_complete_kill_post() {
+  awk '{print $2}'
+}
+
 fzf-completion() {
   local tokens cmd prefix trigger tail matches lbuf d_cmds
   setopt localoptions noshwordsplit noksh_arrays noposixbuiltins
@@ -274,20 +284,21 @@ fzf-completion() {
     tokens=(${tokens[0,-2]})
   fi
 
+  lbuf=$LBUFFER
   tail=${LBUFFER:$(( ${#LBUFFER} - ${#trigger} ))}
   # Kill completion (do not require trigger sequence)
   if [ "$cmd" = kill -a ${LBUFFER[-1]} = ' ' ]; then
-    matches=$(command ps -ef | sed 1d | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-50%} --min-height 15 --reverse $FZF_DEFAULT_OPTS $FZF_COMPLETION_OPTS --preview 'echo {}' --preview-window down:3:wrap" __fzf_comprun "$cmd" -m | awk '{print $2}' | tr '\n' ' ')
-    if [ -n "$matches" ]; then
-      LBUFFER="$LBUFFER$matches"
-    fi
-    zle reset-prompt
+    tail=$trigger
+    tokens+=$trigger
+    lbuf="$lbuf$trigger"
+  fi
+
   # Trigger sequence given
-  elif [ ${#tokens} -gt 1 -a "$tail" = "$trigger" ]; then
+  if [ ${#tokens} -gt 1 -a "$tail" = "$trigger" ]; then
     d_cmds=(${=FZF_COMPLETION_DIR_COMMANDS:-cd pushd rmdir})
 
     [ -z "$trigger"      ] && prefix=${tokens[-1]} || prefix=${tokens[-1]:0:-${#trigger}}
-    [ -z "${tokens[-1]}" ] && lbuf=$LBUFFER        || lbuf=${LBUFFER:0:-${#tokens[-1]}}
+    [ -n "${tokens[-1]}" ] && lbuf=${lbuf:0:-${#tokens[-1]}}
 
     if eval "type _fzf_complete_${cmd} > /dev/null"; then
       prefix="$prefix" eval _fzf_complete_${cmd} ${(q)lbuf}
-- 
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