From bb908495deae22314c3355235133063087698796 Mon Sep 17 00:00:00 2001
From: Maxime Brunet <32458727+maxbrunet@users.noreply.github.com>
Date: Sat, 8 Sep 2018 09:31:13 -0400
Subject: [PATCH] fzf: Fix shell directory for archlinux package (#7119)

* fzf: Fix shell directory for archlinux package

* fzf: Don't clutter PATH if fzf already available

* brew has it available via symlink in /usr/local/bin
* Fedora and Arch packages have it place in /usr/bin

* fzf: Fix archlinux guess by using release file

* fzf: unset leftover variables
---
 plugins/fzf/fzf.plugin.zsh | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/plugins/fzf/fzf.plugin.zsh b/plugins/fzf/fzf.plugin.zsh
index b28b97994..27e2d9246 100644
--- a/plugins/fzf/fzf.plugin.zsh
+++ b/plugins/fzf/fzf.plugin.zsh
@@ -24,22 +24,29 @@ fi
 
 if [[ -n "${fzf_base}" ]]; then
 
+  # Fix fzf shell directory for Archlinux package
+  if [[ ! -d "${fzf_base}/shell" ]] && [[ -f /etc/arch-release ]]; then
+    fzf_shell="${fzf_base}"
+  else
+    fzf_shell="${fzf_base}/shell"
+  fi
+
   # Setup fzf
   # ---------
-  if [[ ! "$PATH" == *$fzf_base/bin* ]]; then
+  if ! (( ${+commands[fzf]} )) && [[ ! "$PATH" == *$fzf_base/bin* ]]; then
     export PATH="$PATH:$fzf_base/bin"
   fi
   
   # Auto-completion
   # ---------------
   if [[ ! "$DISABLE_FZF_AUTO_COMPLETION" == "true" ]]; then
-    [[ $- == *i* ]] && source "$fzf_base/shell/completion.zsh" 2> /dev/null
+    [[ $- == *i* ]] && source "${fzf_shell}/completion.zsh" 2> /dev/null
   fi
   
   # Key bindings
   # ------------
   if [[ ! "$DISABLE_FZF_KEY_BINDINGS" == "true" ]]; then
-    source "$fzf_base/shell/key-bindings.zsh"
+    source "${fzf_shell}/key-bindings.zsh"
   fi
 
 else
@@ -47,4 +54,4 @@ else
         "Please add \`export FZF_BASE=/path/to/fzf/install/dir\` to your .zshrc" >&2
 fi
 
-unset fzf_base
+unset fzf_base fzf_shell dir fzfdirs